CN120006903A

CN120006903A - A waterproof roofing system based on lattice insulation roof panels

Info

Publication number: CN120006903A
Application number: CN202510231522.0A
Authority: CN
Inventors: 陈晖�; 谭宁; 杜浩; 刘鑫; 张超; 郭鑫
Original assignee: Beijing Yorton Gas Film Construction Technology Co ltd
Current assignee: Beijing Yorton Gas Film Construction Technology Co ltd
Priority date: 2025-02-28
Filing date: 2025-02-28
Publication date: 2025-05-16

Abstract

The present invention relates to a roll material waterproof roofing system based on a lattice thermal insulation roof panel, comprising a lattice thermal insulation roof panel, a waterproof roll material and an edge fixing piece. The lattice thermal insulation roof panel is laid on an original roof structure panel or fixed on a roof frame member as a roof structure panel or directly laid on an existing roof structural layer; the edge fixing piece is a strip-shaped protruding structure and is fixed on the lattice thermal insulation roof panel or fixed on an existing roof structural layer, and one or more edge fixing pieces are arranged along the roof drainage direction or at a preset angle to the roof drainage direction; the waterproof roll material is laid on the upper surface of the lattice thermal insulation roof panel, and the edges of two adjacent waterproof roll materials in the horizontal direction of the roof are locked and positioned by the edge fixing piece. The roll material waterproof roofing system based on the lattice thermal insulation roof panel of the present invention enables the edges of two adjacent waterproof roll materials in the horizontal direction of the roof to be locked and positioned by the edge fixing piece, so that rainwater can flow down along the horizontal sides of the edge fixing piece, and the waterproof effect is good.

Description

Coiled material waterproof roof system based on lattice heat preservation roof board

Technical Field

The invention relates to the technical field of roof waterproofing, in particular to a coiled material waterproof roof system based on a lattice heat-preservation roof board.

Background

Currently, roofing systems on the market are mainly constructed in three types:

The first kind, coiled material waterproof insulation roofing, mainly have three kinds of construction methods, from bottom to top do respectively:

(1) A structural layer (concrete roof panel), a steam barrier layer, a slope finding layer, a heat preservation layer, a leveling layer, a bonding layer, a waterproof layer and a protective layer;

(2) The building comprises a structural layer (a concrete roof panel), a slope finding layer, a leveling layer, a bonding layer, a waterproof layer, an (inverted) heat preservation layer and a protective layer;

(3) Structural layer (concrete roof panel), slope finding layer, leveling layer, bonding layer, waterproof layer, and overhead ventilation and heat insulation layer. The waterproof structure of the waterproof coiled material is mainly connected by nailing, welding and bonding (self-adhesion). Both flat and sloping roofs with reinforced concrete as the roof structure layer (roof panel) are derived construction practices of the above roofing system.

The second category, the metal plate roofing, mainly has three kinds of construction methods, from bottom to top is respectively:

(1) The composite structure comprises a structural layer (purline or keel), a metal inner plate, a sandwich heat-insulating layer and a corrugated profiling metal outer plate, wherein the metal inner plate, the sandwich heat-insulating layer and the corrugated profiling metal outer plate are integrated plates of the metal surface roof plate. The waterproof structure of the roofing metal panel is mainly connected in a buckling, biting and welding way;

(2) Structural layer (purlin or fossil fragments), steel wire net piece, double-layered core heat preservation, corrugated profile metal planking. The waterproof structure of the roofing metal panel is mainly connected in the modes of outer plate lap joint, outer plate buckle joint, outer plate snap joint and outer plate welding;

(3) The structure layer (purline or keel) and the double-layer metal plate composite sandwich heat-insulation roof board are connected in an inserting way.

And thirdly, the waterproof and heat-insulating integrated roof of the in-situ foaming polyurethane comprises a structural layer (roof board) and in-situ foaming polyurethane. The in-situ foaming polyurethane can be used as a slope finding layer, a waterproof layer and a heat insulating layer.

The first roofing system has the defects of extremely low prefabrication assembly rate, more materials, complex structure, thicker section and heavy roofing self weight, more construction links, cross construction, higher construction technical requirements, harder quality control, longer construction period, live construction with fire or electric heating operation, the roofing quality greatly depends on personnel, materials, tools, methods and environments of the live construction and operation thereof, and has inherent defects in materials and edge connection methods, so that the quality is frequently generated, fire or electric heating operation has certain potential safety hazards and environmental pollution, the fire or electric heating operation is limited in some places, the live construction operation is greatly influenced by weather and seasons, other exposed uppermost waterproof coiled materials are additionally provided with protective layers except high polymer waterproof coiled materials, the heat preservation layer is easily corroded by water leakage or condensed water, condensation and mold are generated, heat preservation failure is difficult to detect, maintenance is complex, and the maintenance engineering quantity is larger.

Problems such as aging, cold brittleness, cracking, debonding, hot melting, collapse, wind uncovering, sliding, mold breeding and the like lead to waterproof failure and heat preservation failure, and the coiled material waterproof roof is difficult to meet the design reasonable service life and the waterproof grade requirement specified by specifications.

The second type of roofing system has the following defects that the plates of the metal plate roofing are rigidly connected, the air tightness and the water tightness of the connection parts are poor, rainwater is easy to infiltrate during indoor negative pressure, the metal plates are large in deformation and poor in deformation adaptability of the connection parts due to temperature difference, the connection parts are easy to fall off or tear, the metal plate roofing is mostly connected by self-tapping screws, the self-tapping screws penetrate through the metal plates serving as waterproof layers, the metal plates are loose and water permeable, the wind-proof performance of the weak roofing is achieved, the corrosion-resistant coating/plating layer on the surface of the metal plates is easy to break, metal components are corroded, the sandwich heat-insulating or inner heat-insulating metal plate roofing system is adopted, heat-insulating materials cannot be laid in a hall, a large number of cold/hot bridges exist on the metal plate roofing, the metal plate roofing is difficult to be suitable for curved surfaces and special-shaped roofs, and the noise of the metal plate roofing is large during heavy rain or hail.

In addition, the metal plate roofing adopting the lap joint mode has the hidden trouble of seam and leakage all the time when the screw penetrates through the metal plate, and the metal plate roofing adopting the snap joint mode mainly has the modes of hemming, buckling, welding and the like. Whatever the way of engagement, the brackets must be connected to the purlines and the metal plates then connected to the brackets. Thus, the arrangement of the brackets is greatly limited. In addition, the metal plate hemming connection needs to adopt a special hemming machine tool, the technical requirements on constructors are high, the metal plate is connected by adopting a buckle, the buckle is frequently rubbed under the action of external force and temperature, the anti-corrosion coating/plating layer on the surface of the metal plate is damaged, and the hidden danger of corrosion and loosening exists. The metal plates connected by the buckles occupy larger space and are easy to deform and consume in the transportation process, and the welding connection of the metal plates is required to be realized by a welding machine, so that the technical requirements on constructors are higher, and the corrosion-resistant coating/plating layer on the surfaces of the metal plates is damaged by welding. The welded metal plate roof has high engineering cost and limited market requirement.

Problems such as corrosion, loosening and poor sealing lead to waterproof failure and heat preservation failure, and the metal plate roof is difficult to meet the design reasonable service life and the waterproof grade requirement specified by specifications.

The third roofing system has the following defects that the foaming construction is required on site, and the requirements on construction organization, construction procedure, construction process, construction machine and tools are high. The in-situ foaming construction is greatly influenced by weather, and the construction quality is difficult to ensure. Such roofing is not approved by current regulations.

Disclosure of Invention

The invention provides a coiled material waterproof roof system based on a lattice heat-preservation roof board, which aims at solving one or more of the technical problems in the prior art.

The coiled material waterproof roofing system based on the lattice heat-preserving roof board comprises the lattice heat-preserving roof board, a waterproof coiled material and a flange fixing piece, wherein the lattice heat-preserving roof board is paved on an original roof structural board or fixed on a roof truss member to serve as a roof structural board or directly paved on an existing roof structural layer;

The edge connecting fixing pieces are in strip-shaped bulge structures and are fixed on the lattice heat-preservation roof boards or on the existing roof structural layers, and one or more edge connecting fixing pieces are arranged along the roof drainage direction or at a preset angle with the roof drainage direction;

The waterproof coiled materials are paved on the upper surface of the lattice heat-preservation roof board, and the joint of two adjacent waterproof coiled materials along the transverse direction of the roof is locked and positioned through the joint fixing piece.

The external shape of the lattice roof heat-insulating plate is plate-shaped, and can be a flat plate or a curved plate. The lattice heat-insulating roof board is an integrated board of roof structural layers such as a vapor barrier layer, a slope finding layer, a combining layer, a heat-insulating layer, a leveling layer and the like except a waterproof layer, and can be directly used as a roof structural board. The lattice heat-insulating roof board is paved on a roof structural board or fixed on a roof truss member (purline) or directly paved on an existing roof and a structural layer thereof, the appearance of the edge connecting fixing piece is strip-shaped, protrudes and is fixed on the roof, and the edge connecting fixing piece is distributed along the drainage direction. The edge connecting fixing pieces are members for fixing long edges on two sides of the waterproof coiled material, the waterproof coiled material is paved on the lattice heat-preserving roof board between the edge connecting fixing pieces, and the long edges on two sides of the waterproof coiled material are fixed on the edge connecting fixing pieces on two sides of the waterproof coiled material.

The lattice heat-insulating roof board is plate-shaped, and the plate thickness is determined by the span of the board, the load of the roof, the thermal resistance value of the heat-insulating material and the like. The lattice heat-preservation roof board can be a flat board or a curved board.

The edge connecting fixing piece is strip-shaped, protrudes and is fixed on the roof, and is distributed along the drainage direction. The edge connecting fixing piece is in a strip shape, the plane roof is in a straight line shape, the plane roof is in a curve shape, and the plane roof is in a cross shape, and the edge connecting fixing piece is in a different straight line shape, a different curve line shape and a cross curve line shape. The flange fixing piece determines the height of the bulge according to the roof function. The edge connecting fixing piece is arranged along the water draining direction or forms a certain angle with the water draining direction, and the included angle between the edge connecting fixing piece and the water draining direction is not larger than 45 degrees.

The flange fastener is a member for fastening and tensioning the long side of the waterproof roll, and there are a variety of fastening and tensioning flange fasteners including, but not limited to, clip hemming members, clip overlapping members, clip fastening members, sleeve hemming members, sleeve overlapping members, sleeve fastening members, and the like. The flange fixing piece for fixing the long side of the waterproof coiled material by friction force generated by clamping is provided with a hanging lug, a horseshoe shape and a door shape at present.

The waterproof coiled material is paved on the lattice heat-insulating roof board between the edge fixing pieces, and the waterproof coiled material paved on the uppermost layer of the roof does not need to be additionally provided with a protective layer, especially when the waterproof coiled material adopts a high polymer waterproof coiled material.

The coiled material waterproof roofing system based on the lattice heat preservation roof board has the beneficial effects that the joint of two adjacent waterproof coiled materials along the transverse direction of the roofing is locked and positioned through the joint fixing piece, so that rainwater can flow down along the two transverse sides of the joint fixing piece, and the waterproof effect is good.

(1) Practical:

The invention relates to a coiled material waterproof roofing system based on a lattice heat-preservation roof board, which uses little material types and small material consumption, fully utilizes the superiority of various materials, simultaneously avoids the defects of various materials, creates a novel multifunctional lightweight assembled roof board, constructs a series of simple and practical waterproof coiled material edge fixing methods, reasonably selects waterproof coiled materials, adopts targeted technical measures to overcome and treat the quality common problem of the existing roofing, essentially improves the quality of roofing engineering, the basic functions of waterproof, weather resistance, durability and the like, and further improves the wind uncovering resistance and the anti-sliding reliability of the roofing.

The invention relates to a coiled material waterproof roofing system based on a lattice heat-preservation roof board, which comprehensively improves the assembly rate of roofing engineering, reduces construction operation links, has stronger construction error fault tolerance capability and reduces construction technical requirements and labor intensity. The lightweight roof is more beneficial to saving materials, energy and protecting environment.

The invention relates to a coiled material waterproof roofing system based on a lattice heat-preservation roof board, which reduces the load of a main structure and a foundation structure, reduces the amount of structural engineering, accelerates the engineering progress and reduces the engineering cost because of less materials and light dead weight of roofing engineering.

The coiled material waterproof roofing system based on the lattice heat-preservation roof board has strong applicability, can be suitable for all roofing projects and maintenance and reconstruction projects thereof, and can be suitable for various waterproof types, waterproof use environments and waterproof grades at all levels. The method can be suitable for emergency rescue and post-disaster reconstruction engineering.

(2) Economic:

the invention relates to a coiled material waterproof roofing system based on a lattice heat-preservation roof board, which has the advantages of less materials, high assembly rate, fewer construction links, high construction speed, high weather-proof durability and high quality, and can comprehensively reduce the total life cycle cost of roofing engineering.

The invention relates to a coiled material waterproof roofing system based on a lattice heat-preservation roof board, which meets the requirements of specifications and standards and meets the requirements of markets and owners.

The invention relates to a coiled material waterproof roofing system based on a lattice heat-preservation roof board, which is beneficial to digesting building materials and raw materials thereof in stock and fully utilizing the surplus energy.

(3) Attractive appearance:

The invention relates to a coiled material waterproof roofing system based on a lattice heat-preserving roof board, wherein the shape of the lattice heat-preserving roof board can be processed and molded into various shapes or curved plates with various curvatures or prefabricated assembly components of double curved plates in factories according to design intention, thereby providing infinite possibility for artistic modeling of building external space.

The invention relates to a coiled material waterproof roofing system based on a lattice heat-preservation roof board, which is strip-shaped in appearance, is provided with a flange fixing piece which is protruded and fixed on a roof, can present rich and various lines and line combinations, and provides infinite possibility for artistic modeling of building surfaces.

The invention relates to a coiled material waterproof roofing system based on a lattice heat-preservation roof board, wherein waterproof coiled materials exposed at the uppermost layer can select a matte light color system or a color system according to the intention of an owner to form rich color puzzles, so that the roofing is enabled to be a fifth elevation with artistic grade, and the inherent impression of people on the existing roofing is thoroughly changed.

The invention discloses a coiled material waterproof roofing system based on a lattice heat-preservation roof board, which has the following advantages:

(1) Compared with the three types of roof systems, the roof system not only has the basic roof functions of water resistance, heat preservation, heat insulation, weather resistance, durability and the like, but also has the sound insulation function. The performance indexes of the roof system, such as watertight, airtight, thermal engineering, fire resistance, material combustion and the like, meet the standard requirements and are superior to the three types of roofs. The material selection and the structure of the roofing system fundamentally ensure the engineering quality and the weather-proof durability of the roofing system, and meet the specified reasonable service life. The upper cover plate of the lattice heat-insulating roof board can be used as a waterproof layer after being slightly improved, and two waterproof layers are formed by the upper cover plate and the waterproof coiled material.

(2) Compared with the first type of roof, the roof system has the advantages of less material consumption, simple structure, elimination of roof construction layers such as an air barrier layer, a slope finding layer, a leveling layer, a bonding layer and the like, elimination of all bulk materials of the first type of roof, such as mixing water, sand, cement, vermiculite, coke residues, slag, aerated concrete insulation boards, ceramic aggregate concrete porous insulation boards, extruded polystyrene boards and ointment cold primer oil, and elimination of all bulk materials of the second type of roof, such as mineral wool, asbestos, glass silk floss and the like, compared with the second type of roof. The construction site of the roof system has no open fire, electric welding and water wetting operation, and the site construction is only assembly operation.

(3) Compared with the first-type and second-type roofs, the roof system has the advantages that the load of the roofs is reduced due to light dead weight, so that the dead weight and load of the whole building structure are reduced, and the earthquake resistance of the whole building structure is improved.

(4) Compared with the second type of roof, the roof system has continuous uninterrupted roof heat preservation, eliminates cold/hot bridges at drainage gutter, ridge and the like, and is favorable for heat preservation and insulation, namely building energy conservation.

(5) Compared with the second type of roof, the strip-shaped raised edge connecting fixing pieces ensure that the water tightness and air tightness of the roof system and the performances of wind uncovering resistance, sliding resistance and the like of the waterproof coiled material meet the requirements;

(6) Compared with the three types of roof systems, the roof system is beneficial to reducing the material consumption, reducing the dead weight of the material, shortening the construction period, improving the quality of roof engineering and reducing the labor intensity and the management difficulty. The roof system has higher prefabrication assembly rate and no bulk materials in the construction site. The roof system is particularly suitable for emergency rescue and post-disaster reconstruction engineering.

(7) Compared with the three types of roof systems, the engineering quality of the roof system is less influenced by the quality of materials and the construction environment. The quality of the roof engineering is not influenced by the construction process and the construction tool, and is not influenced by the operation technology and the proficiency of constructors. The labor intensity of constructors and the management difficulty of management staff are reduced.

(8) Is beneficial to construction and installation and safety management and eliminates quality hidden trouble. Is beneficial to digestion of building materials in stock, and utilizes the existing production equipment and production capacity.

The invention discloses a coiled material waterproof roofing system based on a lattice heat-preservation roof board, which also has the following application:

(1) The roof system is used for deriving various functional roofs such as a man roof, a planting soil roof, a water storage roof, a ventilation heat insulation roof, an inverted roof and a light-transmitting ceiling.

(2) The roof system is used for deriving the light building outer protective structure and the waterproof, heat-insulating and sound-insulating membrane curtain wall.

The assembled detachable light house system is derived by using the lattice heat-preserving roof board.

The components of the roof system can be processed in a dispersed way, and meanwhile, the concentration degree of the dispersed production is achieved. Is beneficial to highway long-distance transportation and land-sea intermodal transportation and is not limited by transportation radius. On the basis of the technical scheme, the invention can be improved as follows.

Further, a fixing support is arranged on the lattice heat-insulating roof board or the existing roof structural layer below the joint, the joint of two adjacent waterproof coiled materials is overlapped on the fixing support or is clamped on the fixing support in a sealing way through sealing strips, the length of each sealing strip is not smaller than that of the joint, and the joint fixing piece is clamped on the fixing support and is used for positioning and locking the joint of the two adjacent waterproof coiled materials.

Through setting up the sealing strip, can make the sealing crimping of the border department of two adjacent waterproofing membrane on the fixed bolster, the water-proof effects is better.

Wherein, all the fixing brackets are fixed on the lattice heat-preservation roof board or other construction layers of the existing roof in various modes. The fixing mode of the fixing support comprises a plurality of connecting fixing modes including but not limited to bolting, welding, cementing, clamping or inserting and the like. The fixing support not only can be fixed on the lattice heat-preservation roof board, but also can be fixed on the existing roof and the construction layer thereof. The fixing support is of a folded plate type, such as an inverted T shape formed by back-to-back combination of fixing supports with L-shaped sections, can fix the edge connecting fixing pieces, and can adapt to the arrangement of the edge connecting fixing pieces along a curve.

The column type and universal shaft type fixing support can be more suitable for the arrangement of the edge connecting fixing pieces along various curves.

The edge fixing piece is a member for fixing and tensioning the long edge of the waterproof coiled material, and is provided with various edge fixing pieces for fixing and tensioning. The waterproof coiled material is prevented from being perforated by the screws. According to the actual roofing engineering, the edge connecting fixing piece is reasonably selected. The edge connecting fixing piece is used for fixing the long edge of the waterproof coiled material on one hand and tensioning the breadth of the waterproof coiled material on the other hand in a self-adaptive mode, so that the waterproof coiled material is kept straight all the time, and wrinkles are prevented. The edge connecting fixing piece can adapt to the temperature deformation and displacement of the roof.

The long edge of the waterproof coiled material is fixed on the edge connecting fixing piece, so that the wind uncovering resistance and the sliding resistance of the waterproof coiled material are structurally ensured. The waterproof coiled material is paved along the strip-shaped raised edge connecting fixing piece, the whole roll of waterproof coiled material can be paved from the roof to the eave, the lengthening seam of the waterproof coiled material is reduced, and the quality defect of the lap joint seam between the waterproof coiled materials is eliminated to the greatest extent. The edge connecting fixing piece is strip-shaped and protruding, the arrangement direction is along the drainage direction, organized drainage can be better carried out, and rainwater is prevented from being concentrated on a certain place of a roof due to wind power.

Further, the lattice heat-preservation roof board comprises a lattice support piece and an upper cover plate, wherein the upper cover plate is paved on the upper surface of the lattice support piece, and the fixing support is integrally formed or detachably connected to the upper cover plate.

Wherein, the cavity of the lattice support piece is filled with heat-insulating material.

The further scheme has the beneficial effects that the latticed support member and the upper cover plate are arranged, so that the latticed support member and the upper cover plate are conveniently connected and fixed with the fixed support, and the space of the latticed support member is also conveniently filled with heat-insulating materials.

The lattice heat-insulating roof board integrates a roof construction layer such as a steam barrier layer, a slope finding layer, a combining layer, a heat-insulating layer, a leveling layer and the like and functions thereof, and replaces the existing roof construction layer;

the lattice heat-preservation roof board can also be used as a structural roof board to replace structural roof boards such as reinforced concrete, metal panels, profiled steel sheets, wood boards and the like.

The lattice heat-preservation roof board can be a flat board or a curved board. The lattice heat-insulating roof board can be processed into flat boards with various shapes or prefabricated assembly components of curved boards or double curved boards with various curvatures in factories according to building shapes.

The lattice heat-insulating roof board can be paved on roof structural boards, such as structural roof boards, for replacing structural roof boards of reinforced concrete, metal panels, profiled steel sheets, wood boards and the like, can be fixed on roof truss members (purlines), can be fixed on roof structural members of various roof truss beams, purlines, keels, net racks, inhaul cables and the like, and can also be directly paved on the existing roof and a structural layer thereof.

The lattice heat-insulating roof boards can be paved in a whole block or in blocks after being cut at a construction site. Thereby accommodating design modifications, engineering changes and construction errors.

Further, the lattice support member is in various lattice shapes, in particular a polygonal lattice structure or an ice crack-shaped lattice structure or a twist-shaped lattice structure or a bubble-shaped lattice structure or a floating oil-shaped lattice structure or a Simmons lattice structure, and the lattice structure of the lattice support member is filled with a heat-insulating material.

The lattice heat-insulating roof board can be used for manufacturing matched roof prefabricated assembly components in factories, such as drainage gutter, drainage cornice, pipeline roof outlet, roof maintenance hole, tiger window, ventilation ridge, daylighting roof, roof daylighting skylight and the like.

Further, the fixed bracket comprises a single bracket structure or two bracket structures;

The joint parts of two adjacent waterproof coiled materials are overlapped and arranged on the single support structure or the two support structures, and the joint fixing pieces are clamped on the outer sides of the single support structure or the two support structures.

The fixing support has the beneficial effects that a single structure can be arranged according to the requirement, and the fixing support can also be combined by two support structures.

Further, the fixed support comprises a single support structure or two support structures, and a clamping groove is formed at the upper end of the single support structure;

The joint edges of two adjacent waterproof coiled materials are respectively and hermetically clamped in the clamping grooves of the single support structure through sealing strips, or respectively and hermetically clamped in gaps between the two support structures through sealing strips, and the joint edge fixing pieces are clamped on the outer sides of the single support structure or the two support structures.

Further, when the fixed support comprises two support structures, the support structures are of L-shaped structures, the two support structures are symmetrically arranged, and vertical edges of the two support structures are adjacently arranged and used for being clamped with edge fixing pieces.

Further, the vertical edges of the two support structures are fixedly connected through the stud bolts, and the stud bolts between the vertical edges of the two support structures are provided with the gap adjusting sleeve.

The two support structures are connected and positioned by the stud bolts and the gap adjusting sleeve, so that the two support structures are convenient to connect and fix.

Further, the two bracket structures are respectively fixed at the longitudinal joints of the two adjacent lattice heat-preservation roof boards.

The heat-insulating roof board has the beneficial effects that when the two bracket structures are used as the structural support of the edge connecting fixing piece, the two adjacent lattice heat-insulating roof boards can be connected and fixed, and the structural stability is strong.

Further, the fixed support is sleeved with an opening sleeve, the joint of two adjacent waterproof coiled materials is overlapped and arranged on the opening sleeve, and the joint fixing piece is clamped at the overlapped part of the two adjacent waterproof coiled materials at the outer side of the opening sleeve.

The waterproof coiled material sealing device has the beneficial effects that the joint edges of two adjacent waterproof coiled materials are overlapped and lapped on the opening sleeve through the opening sleeve, and then the joint edges are clamped and positioned through the joint edge fixing piece, so that the sealing effect is better.

Further, the axial length of the split sleeve is greater than the axial length of the flange fastener.

Further, the sealing strip comprises an M-shaped sealing strip, two opening grooves of the M-shaped sealing strip respectively seal and clamp the edge connecting positions of two adjacent waterproof coiled materials on the fixing support, and the edge connecting fixing pieces are clamped on the outer sides of the fixing support and the M-shaped sealing strip.

The sealing joint has the beneficial effects that the M-shaped sealing strip is adopted, so that the joint of two adjacent waterproof coiled materials can be conveniently sealed and clamped.

Further, the sealing strip includes the inflation sealing strip, the inflation sealing strip is installed the inboard of flange mounting, the inflation sealing strip is sealed the centre gripping in the overlap joint has waterproofing membrane's fixed bolster seam upper end, flange mounting centre gripping is in the fixed bolster outside.

The waterproof coiled material is sealed and pressed on the inner side of the fixed support conveniently by arranging the expansion sealing strip.

Further, the edge connecting fixing piece comprises a horseshoe-shaped clamp or a door-shaped clamp or two detachably connected hanging-type clamps.

The waterproof roll has the beneficial effects that the U-shaped clamp or the door-shaped clamp or the two detachably connected hanging-type clamps are adopted, so that the joint of the waterproof roll is conveniently positioned.

Further, the joint of two adjacent lattice heat-preserving roof boards is fixedly connected through a connecting plate or a hinged plate;

Or/and the edge connecting fixing piece is provided with an air vent and an air hose;

or/and, a lightning protection net is arranged in the fixed bracket at the inner side of the edge connecting fixed piece;

Or/and, the edge connecting fixing piece can be used as a photovoltaic panel base for receiving the photovoltaic panel.

Wherein, optimize the layout of lightning protection net on the flange mounting, install the lightning arrester.

Further, when the roof system is a 'long-square slope', an inner drainage gutter is arranged at the valley position of the roof, and the inner drainage gutter is molded by adopting a lattice heat-preserving roof to form a U-shaped lattice plate;

The waterproof coiled materials are paved in the U-shaped lattice plates, two ends of the waterproof coiled materials paved in the U-shaped lattice plates extend and overlap the lattice heat-preserving roof plates at two sides of the inner drainage gutter position respectively, and the waterproof coiled materials on the lattice heat-preserving roof plates at two sides of the inner drainage gutter position extend and overlap the waterproof coiled materials in the U-shaped lattice plates.

The adoption of the further scheme has the beneficial effects that the U-shaped lattice plates are adopted, and the laying mode of the waterproof coiled materials is limited, so that the sealing effect of the inner drainage gutter is better.

The waterproof coiled material is paved in the outer drainage gutter, one end of the waterproof coiled material in the outer drainage gutter extends to the upper end of the outer wall plate, the other end of the waterproof coiled material extends to the lattice heat-preserving roof plate on one side of the outer drainage gutter, and the waterproof coiled material paved on the lattice heat-preserving roof plate on one side of the outer drainage gutter extends into the outer drainage gutter and is lapped on the waterproof coiled material in the outer drainage gutter.

The adoption of the further scheme has the beneficial effects that the L-shaped lattice plates are adopted, so that the outer drainage gutter is formed conveniently, and the waterproof effect of the outer drainage gutter is better.

Further, an L-shaped drainage gutter is arranged between the lattice heat-insulating roof board at one side of the high-low span position of the roof system and the external wall board, an L-shaped lattice board is arranged at the inner side of the L-shaped drainage gutter, one end of the L-shaped lattice board is connected at the inner side of the external wall board, the other end of the L-shaped lattice board is connected with the lattice heat-insulating roof board at one side of the high-low span internal gutter position, and the L-shaped lattice board and the external wall are surrounded to form the high-low span internal gutter;

Waterproof coiled materials are paved in the high-low span inner gutter, one end of each waterproof coiled material in the high-low span inner gutter extends to the upper end of the external wall panel, the other end of each waterproof coiled material extends to the lattice heat-preservation roof board on one side of the position of the high-low span inner gutter, and the waterproof coiled materials paved on the lattice heat-preservation roof board on one side of the position of the high-low span inner gutter extend to the inner gutter of the high-low span and are lapped on the waterproof coiled materials in the inner gutter of the high-low span inner gutter.

The adoption of the further scheme has the beneficial effects that the L-shaped lattice plates are adopted, so that the high-low span inner gutter is formed conveniently, and the waterproof effect of the high-low span inner gutter is better.

Further, the high-low span position lattice heat-insulating roof board of the roofing system extends to the high-low span wallboard, an L-shaped fixing plate is arranged on the lattice heat-insulating roof board, an inner waterproof roll and an outer waterproof roll are paved on the lattice heat-insulating roof board, the inner waterproof roll covers and shields the L-shaped fixing plate, the upper end of the inner waterproof roll is plugged into a gap between the vertical edge of the L-shaped fixing plate and the high-low span wallboard and is sealed and pressed through cement mortar, the outer waterproof roll is paved on the outer side of the inner waterproof roll, and the upper end of the outer waterproof roll is fixed through a metal flashing plate after upwards extending along the high-low span wallboard.

Further, a sleeve penetrating through the roof and used for sleeving a roofing outlet pipeline is arranged on the roof system, a circle of L-shaped fixing plates are arranged on the lattice heat-preservation roof board around the roofing outlet pipeline, a circle of pipeline waterproof coiled materials are coated on the circle of L-shaped fixing plates, and the upper ends of the pipeline waterproof coiled materials extend upwards and are fixed on the sleeve through stainless steel hoops.

Drawings

FIG. 1 is a schematic diagram of a polygonal mesh-like structure according to the present invention;

FIG. 2 is a schematic diagram of a polygonal mesh structure according to a second embodiment of the present invention;

FIG. 3 is a schematic diagram of a polygonal mesh-like structure according to the present invention;

FIG. 4 is a schematic diagram of a polygonal mesh-like structure according to the present invention;

FIG. 5 is a schematic diagram of a polygonal mesh-like structure according to the present invention;

FIG. 6 is a diagram showing a polygonal mesh-like structure according to the present invention;

FIG. 7 is a schematic diagram of a polygonal mesh-like structure according to the present invention;

FIG. 8 is a schematic structural view of a polygonal mesh-like structure according to the present invention;

FIG. 9 is a diagram of a polygonal mesh-like structure according to the present invention;

FIG. 10 is a schematic view of the connection structure of the edge bonding fastener of the present invention at a longitudinal seam;

FIG. 11 is an enlarged schematic view of a portion of the structure of FIG. 10;

FIG. 12 is a schematic view of the structure of the first fixing bracket of the present invention;

FIG. 13 is a schematic view of a portion of a hanger-type clip according to the present invention;

FIG. 14 is a second schematic view of the connection structure of the edge mount of the present invention at the longitudinal seam;

FIG. 15 is an enlarged schematic view of a portion of the structure of FIG. 14;

FIG. 16 is a third schematic view of the attachment structure of the joint fastener of the present invention at a longitudinal seam;

FIG. 17 is an enlarged schematic view of a portion of the structure of FIG. 16;

FIG. 18 is a schematic view of the connection structure of the connection plate of the present invention at a transverse seam;

FIG. 19 is a schematic view of the front view of the connecting plate of the present invention;

FIG. 20 is a schematic view of the connection of the hinge plates of the present invention at the slope-change seam;

FIG. 21 is a schematic view of the front view of the hinge plate of the present invention;

FIG. 22 is a schematic view of the structure of the inner drain gutter of the present invention;

FIG. 23 is a schematic view of an outer drainage gutter according to the present invention;

FIG. 24 is an enlarged schematic view of a portion of the structure of FIG. 23;

FIG. 25 is a schematic diagram of a second embodiment of an outer drainage gutter of the present invention;

FIG. 26 is a schematic diagram of a high-low span inner gutter structure according to the present invention;

FIG. 27 is a schematic diagram of a second embodiment of the present invention;

fig. 28 is a schematic view of a waterproof structure at a high-low span structure according to the present invention;

fig. 29 is a schematic view of a waterproof structure at a high-low span structure of the present invention;

fig. 30 is a schematic view of a waterproof structure at a high-low span structure according to the present invention;

Fig. 31 is a schematic diagram of a waterproof structure at a high-low span structure according to the present invention;

fig. 32 is a schematic view of the waterproof structure around the roofing pipeline according to the present invention.

In the drawings, the list of components represented by the various numbers is as follows:

100. The heat-insulating roof board comprises a lattice heat-insulating roof board, a lattice support member, an upper cover plate, a flat head self-tapping bolt, a polygonal lattice structure, a 105, an ice crack-shaped lattice structure, a 106, a twist-shaped lattice structure, a 107, a bubble-shaped lattice structure, a 108, a floating oil-shaped lattice structure, a 109, a Simmons lattice structure, 110, a transverse seam, 111, a transverse slope-changing seam, 112, a U-shaped lattice plate, 113, an L-shaped lattice plate, 114 and a longitudinal seam;

200. waterproof coiled materials, 201, inner waterproof coiled materials, 202, outer waterproof coiled materials, 203, pipeline waterproof coiled materials;

300. 301, expanding the sealing strip;

400. The device comprises a bracket structure, 401, connecting holes, 402, a stud bolt, 403 and a gap adjusting sleeve;

500. An open sleeve;

600. Hanging-up type clamp, 601, horseshoe-shaped clamp, 602, door-shaped clamp, 603, lightning protection net, 604, bolt, 700, connecting plate, 701, hinged plate, 702, bolt hole, 703, hinged shaft;

800. an inner drainage gutter, an outer drainage gutter, an 802, an outer wall plate, 803, a metal flashing plate, 804, a high-low span wall plate, 805, an L-shaped fixing plate, 806, cement mortar, 807, a high-low span inner gutter, 808, a concrete roof, 809, a steel structure roof, 810, a roof outlet pipeline, 811, a sleeve, 812 and a stainless steel hoop.

Detailed Description

The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.

Example 1

As shown in fig. 1 to 32, the coiled material waterproof roofing system based on the lattice heat-preserving roof board of the embodiment comprises a lattice heat-preserving roof board 100, waterproof coiled materials 200 and edge connecting fixing pieces, wherein the lattice heat-preserving roof board 100 is paved on a roof, the waterproof coiled materials 200 are paved on the upper surface of the lattice heat-preserving roof board 100, one or more edge connecting fixing pieces are distributed along the roof drainage direction or form a preset angle with the roof drainage direction, the edge connecting positions of two adjacent waterproof coiled materials 200 along the transverse direction of the roof are locked and positioned through the edge connecting fixing pieces, a fixing support is arranged on the lattice heat-preserving roof board 100 below the edge connecting positions or an existing roof structural layer, the edge connecting positions of the two adjacent waterproof coiled materials 200 are overlapped and arranged on the fixing support or are respectively and tightly clamped on the fixing support through sealing strips, and the length of the sealing strips is not less than the length of the edge connecting positions, and the edge connecting fixing pieces are clamped on the fixing support and the edge connecting positions of the two adjacent waterproof coiled materials 200.

As shown in fig. 10, 14, 16, 18 and 20, in one specific embodiment of this embodiment, the lattice insulation roof panel 100 includes a lattice support member 101 and an upper cover plate 102, where the upper cover plate 102 is laid on the upper surface of the lattice support member 101, and the fixing support is integrally formed or detachably connected to the upper cover plate 102. Through setting up lattice support spare and upper cover plate, conveniently be connected fixedly with the fixed bolster, also conveniently fill insulation material in the space of lattice support spare.

As shown in fig. 1 to 9, the lattice support member 101 in this embodiment is a polygonal lattice structure 104, an ice crack lattice structure 105, a twist lattice structure 106, a bubble lattice structure 107, a floating oil lattice structure 108, or a simmons lattice structure 109, and the lattice structure of the lattice support member 101 is filled with a thermal insulation material.

Specifically, the edge connecting fixing member of this embodiment includes a horseshoe-shaped clip 601 or a door-shaped clip 602 or two detachably connected hanger-type clips 600. The hoops are shaped like a horseshoe or a door or two detachably connected hanging type hoops, so that the joint positioning of the joint of the waterproof coiled material is facilitated.

The same roof system can be selectively provided with the edge connecting fixing pieces in the same structural form, and can also adopt the edge connecting fixing pieces in various different structural forms.

The lattice heat-preserving roof panel 100, the edge fixing pieces and the fixing brackets of the embodiment are made of non-metal materials, such as PVC materials.

Optionally, the upper ends of the two hanging-type clips 600 are connected and fixed through a stud, the gap at the upper end is filled with a bolt 604, and the lower end forms an opening structure matched with the upright part. Through setting up the bolt, when assembling, can play leverage.

The coiled material waterproof roofing system based on the lattice heat-preserving roof board takes the lattice heat-preserving roof board as a basic layer of a roof, namely a leveling layer or a slope layer, can be directly used as a structural board of the roof, can be directly used as a basic board of the existing roof reconstruction engineering, takes the lattice heat-preserving roof board as a heat-preserving (heat-insulating) layer and a steam-insulating layer of the roof, and fills light foaming micropores in a lattice cavity and is a hydrophobic flame-retardant heat-preserving material, and the combustion performance grade of the material is not lower than B2. The edge connecting fixing piece adopts a clip type vertical hemming structure and is used for fixing the waterproof coiled material, and the long edges on two sides of the waterproof coiled material are fixed in a clip type without nails and perforation.

The coiled material waterproof roofing system based on the lattice heat preservation roof board of this embodiment makes the edge joint department of two adjacent waterproofing membrane along roofing horizontal carry out the lock and connect the location through the edge joint mounting, makes the rainwater can flow down along the horizontal both sides of edge joint mounting, and the water-proof effects is good. Through setting up the sealing strip, can make the sealing crimping of the border department of two adjacent waterproofing membrane on the fixed bolster, the water-proof effects is better.

Example 2

On the basis of embodiment 1, the fixing bracket of this embodiment includes a single bracket structure;

the joint of two adjacent waterproof coiled materials 200 is overlapped and arranged on the single support structure, and the joint fixing piece is clamped on the outer side of the single support structure.

In one embodiment of the present disclosure, a clamping groove is formed at the upper end of the single support structure, and the joint edges of two adjacent waterproof rolls 200 are respectively clamped in the clamping groove of the single support structure in a sealing manner through sealing strips.

In another implementation manner of this embodiment, the opening sleeve 500 is sleeved on the outer side of the single support structure, the joint edges of two adjacent waterproof rolls 200 are overlapped on the opening sleeve 500, and the joint edge fixing piece is clamped at the overlapped part of two adjacent waterproof rolls 200 on the outer side of the opening sleeve 500. Through setting up the opening sleeve pipe, conveniently overlap joint with the flange department of two adjacent waterproofing membrane on the opening sleeve pipe, the rethread flange mounting carries out joint location, and sealed effect is better. The split sleeve 500 may have the same axial length as the edge connecting fixing member, or may be greater than the axial length of the edge connecting fixing member, and preferably, the axial length of the split sleeve is set to be in a through-length structure (each length is less than or equal to 1600 mm), that is, the axial length of the split sleeve is the same as the edge connecting length of two adjacent waterproof rolls 200, or greater than the edge connecting length of two adjacent waterproof rolls 200, and a plurality of edge connecting fixing members may be disposed on the split sleeve 500 for edge locking and positioning.

The structural setting mode of the sealing strip can be selected from the following two modes:

in the first sealing strip setting manner, as shown in fig. 14 and 15, the sealing strip in this embodiment includes an M-type sealing strip 300, two open grooves of the M-type sealing strip 300 respectively seal and clamp the edge joint of two adjacent waterproof coiled materials 200 on a fixing support, and the edge joint fixing member is clamped on the fixing support and the outer side of the M-type sealing strip 300. And the M-shaped sealing strip is adopted, so that the joint of two adjacent waterproof coiled materials is conveniently sealed and clamped.

As shown in fig. 16 and 17, the sealing strip in this embodiment includes an expansion sealing strip 301, where the expansion sealing strip 301 is installed inside the edge connecting fixing piece, the expansion sealing strip 301 is clamped at the upper end of the seam of the fixing bracket where the waterproof roll 200 is lapped, and the edge connecting fixing piece is clamped outside the fixing bracket. Through setting up the inflation sealing strip, conveniently seal the crimping with waterproofing membrane at the fixed bolster inboard.

Example 3

On the basis of embodiment 1, the fixing bracket of the present embodiment includes two bracket structures 400, and the two bracket structures 400 are arranged at intervals and fixed on the lattice insulation roof panel 100;

Preferably, as shown in fig. 10, 14, 16, 18 and 20, two bracket structures 400 are secured at the longitudinal seams 114 of two adjacent lattice insulation roof panels 100, respectively. The two bracket structures 400 can be used as structural supports of the edge connecting fixing pieces, and simultaneously can be used for connecting and fixing two adjacent lattice heat-preserving roof boards 100, so that the structural stability is high.

In one embodiment of the present invention, the joint edges of two adjacent waterproof rolls 200 are respectively lapped on the inner sides of the upper ends of two support structures 400, and are sealed and clamped by sealing strips.

In another implementation manner of this embodiment, the two support structures 400 are sleeved with the opening sleeve 500, the joint edges of the two adjacent waterproof rolls 200 are overlapped on the opening sleeve 500, and the joint edge fixing pieces are clamped at the overlapped parts of the two adjacent waterproof rolls 200 outside the opening sleeve 500. Through setting up the opening sleeve pipe, conveniently overlap joint with the flange department of two adjacent waterproofing membrane on the opening sleeve pipe, the rethread flange mounting carries out joint location, and sealed effect is better. The split sleeve 500 may have the same axial length as the edge connecting fixing member, or may be greater than the axial length of the edge connecting fixing member, and preferably, the axial length of the split sleeve is set to be in a through-length structure (each length is less than or equal to 1600 mm), that is, the axial length of the split sleeve is the same as the edge connecting length of two adjacent waterproof rolls 200, or greater than the edge connecting length of two adjacent waterproof rolls 200, and a plurality of edge connecting fixing members may be disposed on the split sleeve 500 for edge locking and positioning.

When the fixing support comprises two support structures 400, the support structures 400 can be L-shaped structures, the two support structures 400 are symmetrically arranged, and vertical edges of the two support structures 400 are adjacently arranged and used for clamping edge fixing pieces. The vertical edges of the two bracket structures 400 are fixedly connected through the stud bolts 402, and the stud bolts 402 between the vertical edges of the two bracket structures 400 are provided with the gap adjusting sleeve 403. The two support structures are connected and positioned by the stud bolts and the gap adjusting sleeve, so that the connection and the fixation between the two support structures are facilitated.

The fixed support is used as a pier of the waterproof coiled material clip type upright hemming structure, the distance between the two support structures is generally not more than 750mm, and the two support structures can also be used as connecting pieces of the two lattice heat-preservation roof boards. The single L-shaped bracket can also be used as a small retaining wall for edge folding and flanging of the waterproof coiled material at the edge of the roof.

The support structure is provided with the connecting hole 401, the connecting hole 401 is a strip-shaped hole, and the distance between the two support structures can be adjusted according to the requirement.

Example 4

On the basis of any one of the embodiments 1 to 3, as shown in fig. 18 to 21, the joints of two adjacent lattice heat-preserving roof panels 100 are fixedly connected by a connecting plate 700 or a hinge plate 701. Specifically, the transverse slope-changing joints 111 between the lattice heat-preserving roof plates 100 at the two sides of the ridge slope change of the roof system are fixedly connected by adopting hinged plates 701. Other transverse joints 110 and longitudinal joints 114 between the lattice insulated roof panels 100 in the flat roof position of the roofing system are secured by connection plates 700.

Two groups of bolt holes 702 are formed in the connecting plate 700 in the embodiment at intervals, the connecting plate 700 is respectively connected and fixed with two adjacent lattice heat-insulation roof boards through connecting bolts arranged in the two groups of bolt holes 702, and a transverse joint 110 or a longitudinal joint is formed between the two adjacent lattice heat-insulation roof boards. The connecting bolt of the present embodiment is a flat head self-tapping bolt 103.

The hinge plate 701 of this embodiment includes a first hinge plate, a second hinge plate, and a hinge shaft 703, where opposite ends of the first hinge plate and the second hinge plate are provided with insertion slots, and opposite ends of the first hinge plate and the second hinge plate are inserted in each other through the hinge slots and hinged through the hinge shaft 703. The opposite ends of the first hinge plate and the second hinge plate in this embodiment are provided with curled edges for accommodating the hinge shaft 703. The two hinge shafts 703 in this embodiment are applicable to different corner slopes through setting up two hinge shafts 703, and structural stability is better. The first hinge plate and the second hinge plate in this embodiment are respectively provided with a bolt hole, and are fixedly connected with two adjacent lattice heat-insulation roof boards through connecting bolts arranged in the bolt holes, and the hinge shaft and the curled edge are positioned in a transverse slope-changing seam 111 between the two lattice heat-insulation roof boards.

In one specific scheme of this embodiment, the connection board 700 and the lattice heat-insulation roof boards on two sides thereof are covered with a layer of waterproof roll 200, the hinge plate 701 and the lattice heat-insulation roof boards on two sides thereof are covered with two layers of waterproof roll 200, the waterproof roll 200 on the inner side covers and shields the hinge plate 701 and the edges around the hinge plate 701, the waterproof roll 200 on the outer side covers and shields the waterproof roll 200 on the inner side and the lattice heat-insulation roof boards on two sides of the hinge plate 701, and sealing rubber strips are arranged between the waterproof roll 200 on the inner side and the waterproof roll 200 on the outer side.

Example 5

On the basis of any one of embodiments 1 to 4, as shown in fig. 10, 11, 14, 15 to 17, a lightning protection net 603 is disposed in a fixing bracket inside the edge connecting fixing piece in this embodiment.

Or/and, on the basis of any one of embodiments 1 to 4, the edge connecting fixing piece can be used as a photovoltaic panel base for supporting a photovoltaic panel, and the photovoltaic panel can be arranged outside the edge connecting fixing piece.

Or/and, on the basis of any one of the embodiments 1 to 4, the edge connecting fixing piece is provided with a vent hole and a vent hose;

the fixed support and the edge connecting fixing piece have certain structural strength, can be used for arranging lightning protection nets, and can also be used as a bearing support of other devices of a roof, such as assembling roof photovoltaic panels and the like.

Example 6

On the basis of any one of the embodiments 1 to 5, as shown in fig. 22, in this embodiment, when the roofing system is "long-square-shaped" in the present embodiment, an inner drainage gutter 800 is disposed at the position of the sloping valley of the roofing, where the inner drainage gutter 800 is shaped by adopting a lattice insulation roofing to form a U-shaped lattice board 112;

The two sides of the upper end of the U-shaped lattice plate 112 are respectively connected with the edges of the lattice heat-preserving roof plates 100 at the two sides of the inner drainage gutter position, waterproof coiled materials 200 are paved in the U-shaped lattice plate 112, the two ends of the waterproof coiled materials 200 paved in the U-shaped lattice plate 112 respectively extend and overlap the lattice heat-preserving roof plates 100 at the two sides of the inner drainage gutter position, and the waterproof coiled materials 200 on the lattice heat-preserving roof plates 100 at the two sides of the inner drainage gutter position extend and overlap the waterproof coiled materials 200 in the U-shaped lattice plate 112. The U-shaped lattice plate is adopted, and the laying mode of the waterproof coiled material is limited, so that the sealing effect of the inner drainage gutter is better.

The prefabricated internal drainage gutter with the U-shaped lattice plates is prepared on the basis of the lattice heat-preserving roof plates, the materials and the basic structural forms of the U-shaped lattice plates are the same as those of the lattice heat-preserving roof plates, the shapes of the U-shaped lattice plates and the basic structural forms of the U-shaped lattice plates are different from those of the lattice heat-preserving roof plates, and the size of the cross section of the U-shaped lattice plates is determined according to the specific requirements of a storm intensity formula, roof collecting surface area, specifications and the like of each place.

Specifically, the U-shaped lattice plate 112 comprises a U-shaped lattice support member and a U-shaped cover plate, and two ends of the U-shaped cover plate extend to the outer surface of the U-shaped lattice support member from inside to outside from the upper end of the U-shaped lattice support member, so that the sealing effect is better.

The waterproof coiled materials 200 on the roof boards at two sides of the inner drainage gutter position and the waterproof coiled materials 200 in the U-shaped cover plate are in sealing connection through the sealing rubber strips, so that the sealing effect of the overlapped waterproof coiled materials is better.

Example 7

On the basis of any one of the embodiments 1 to 6, as shown in fig. 23 to 25, an outer drainage gutter is arranged on the inner side of an outer eave or parapet wall of the roof system, an L-shaped lattice plate 113 is arranged between a lattice heat-insulating roof panel 100 and an outer wall plate 802 on one side of the outer drainage gutter position of the roof system, one end of the L-shaped lattice plate 113 is connected on the inner side of the outer wall plate 802, the other end of the L-shaped lattice plate is connected with the lattice heat-insulating roof panel 100 on one side of the outer drainage gutter position, an outer drainage gutter 801 is formed by surrounding the L-shaped lattice plate 113 and the outer wall plate 802, a waterproof coiled material 200 is paved in the outer drainage gutter 801, one end of the waterproof coiled material 200 in the outer drainage gutter 801 extends to the upper end of the outer wall plate 802, the other end of the waterproof coiled material 200 paved on the lattice heat-insulating roof panel 100 on one side of the outer drainage gutter position extends to the waterproof coiled material 200 in the outer drainage gutter 801 and is lapped on the waterproof coiled material 200 in the outer drainage gutter 801. The L-shaped lattice plate is adopted, so that the outer drainage gutter is formed conveniently, and the waterproof effect of the outer drainage gutter is better.

The prefabricated outer drainage gutter of the L-shaped lattice plate is prepared on the basis of a lattice heat-preserving roof plate, the material and the basic structural form of the L-shaped lattice plate are the same as those of the lattice heat-preserving roof plate, the shape of the L-shaped lattice plate is different from that of the lattice heat-preserving roof plate, and the size of the cross section of the L-shaped lattice plate is determined according to the specific requirements of a storm intensity formula, a roof collecting surface area, a specification and the like of each place.

Specifically, L type lattice board includes L type lattice support spare and L type apron, and L type apron one end outwards extends to the internal surface of side fascia from the surface of L type lattice support spare, and the L type apron other end covers the one end terminal surface of L type lattice support spare, makes sealed effect better.

Optionally, the L-shaped cover plate extends upwards along the external wall board, and the waterproof coiled material on the L-shaped cover plate extends upwards along the L-shaped cover plate and is folded and then is crimped at the upper end edge of the L-shaped cover plate through cement mortar. As shown in fig. 24.

Specifically, the waterproof coiled material 200 laid on the lattice heat-preserving roof panel 100 at one side of the high-low span inner gutter position and the waterproof coiled material 200 in the outer drainage gutter 801 can be connected in a sealing manner through a sealing adhesive tape.

The upper end of the external wall panel 802 is provided with a metal flashing 803, and the metal flashing 803 is pressed on the waterproof coiled material 200 at the upper end of the external wall panel 802.

The external wall panel 802 may be a profiled metal sheet or a metal-faced sandwich panel, as shown in fig. 23 and 24, and the roof is a steel roof 809. The external wall panel 802 may also be a parapet wall, a brick parapet wall, or a concrete parapet wall, as shown in fig. 25, and the roof is a concrete roof 808.

Example 8

On the basis of any one of the embodiments 1 to 7, as shown in fig. 26 to 27, an L-shaped drainage gutter is arranged between the lattice heat-insulation roof board 100 on one side of the high-low span position of the roof system and the external wall board 802, an L-shaped lattice board 113 is arranged on the inner side of the L-shaped drainage gutter, one end of the L-shaped lattice board 113 is connected on the inner side of the external wall board 802, the other end of the L-shaped lattice board is connected with the lattice heat-insulation roof board 100 on one side of the high-low span internal gutter position, and the L-shaped lattice board 113 and the external wall are surrounded to form the high-low span internal gutter;

The waterproof coiled material 200 is paved in the high-low span inner gutter 807, one end of the waterproof coiled material 200 in the high-low span inner gutter 807 extends to the upper end of the external wall board 802, the other end extends to the lattice heat-insulating roof board 100 at one side of the high-low span inner gutter position, and the waterproof coiled material 200 paved on the lattice heat-insulating roof board 100 at one side of the high-low span inner gutter position extends to the waterproof coiled material 200 in the high-low span inner gutter 807 and is lapped on the waterproof coiled material 200 in the high-low span inner gutter 807. The L-shaped lattice plate is adopted, so that the high-low span inner gutter is formed conveniently, and the waterproof effect of the high-low span inner gutter is better.

Optionally, the L-shaped cover plate extends upwards along the external wall board, and the waterproof coiled material on the L-shaped cover plate extends upwards along the L-shaped cover plate and is folded and then is crimped at the upper end edge of the L-shaped cover plate through cement mortar.

Specifically, the waterproof coiled material 200 laid on the lattice heat-insulating roof board 100 at one side of the gutter position in the high-low span and the waterproof coiled material 200 in the gutter 807 in the high-low span can be connected in a sealing manner through a sealing adhesive tape.

The external wall panel 802 may be a profiled metal sheet or a metal-faced sandwich panel, as shown in fig. 26, and the roof is a steel roof 809. The external wall panel 802 may also be a parapet wall, a brick parapet wall, or a concrete parapet wall, as shown in fig. 27, and the roof is a concrete roof 808.

Example 9

On the basis of any one of the embodiments 1 to 8, as shown in fig. 28 to 31, the lattice heat-insulating roof board 100 at the high-low span position of the roofing system extends to the high-low span wall plate 804, the lattice heat-insulating roof board 100 is provided with an L-shaped fixing plate 805, the lattice heat-insulating roof board 100 is laid with an inner waterproof roll 201 and an outer waterproof roll 202, the inner waterproof roll 201 covers and shields the L-shaped fixing plate 805, the upper end of the inner waterproof roll is plugged into a gap between the vertical edge of the L-shaped fixing plate 805 and the high-low span wall plate 804 and is tightly pressed by cement mortar 806, the outer waterproof roll 202 is laid on the outer side of the inner waterproof roll 201, and the upper end of the outer waterproof roll is fixed by a metal flashing 803 after extending upwards along the high-low span wall plate 804.

The high-low span wallboard 804 may be a profiled metal sheet or a metal faced sandwich panel, as shown in fig. 28 and 29, and a steel roof 809 is used. The high-low span wallboard 804 can also be a block parapet or a bricked parapet or a concrete parapet, and as shown in fig. 30 and 31, the roof is a concrete roof 808.

Example 10

On the basis of any one of embodiments 1 to 9, as shown in fig. 32, a sleeve 811 penetrating through a roof and used for sleeving a roofing outlet pipe 810 is arranged on the roofing system, a circle of L-shaped fixing plates 805 are arranged on the lattice heat-insulating roof board 100 around the roofing outlet pipe 810, a circle of pipe waterproof coiled materials 203 are coated on the circle of L-shaped fixing plates 805, and the upper ends of the pipe waterproof coiled materials 203 extend upwards and are fixed on the sleeve 811 through stainless steel hoops 812. Through setting up the stainless steel hoop, can be with the stable centre gripping of waterproofing membrane fixed on the sleeve pipe, make things convenient for the dismouting, can carry out effective location to a plurality of waterproofing membrane of sleeve pipe week side simultaneously moreover.

The roofing pipeline 810 is provided with a metal flashing 803, and the metal flashing 803 shields the sleeve 811 and the upper end of the pipeline waterproof roll 203. The metal flashing board can shelter from sleeve pipe and waterproofing membrane upper end. The upper end of the metal flashing 803 is fixed to the upper end of the roofing pipe 810 by a stainless steel collar 812.

Specifically, a plurality of L-shaped fixing plates 805 are uniformly arranged around the sleeve 811 at intervals, and the vertical plates of the L-shaped fixing plates 805 can be fixedly connected with the sleeve 811, and the transverse plates of the L-shaped fixing plates 805 are fixed on the roof by flat head tapping bolts 103. Through stabilizing a plurality of L type fixed plates at sleeve pipe week side, can also carry out effective stable connection fixed to the sleeve pipe, make sheathed tube assembly structure more reliable and stable.

The upper end of the pipe waterproof coiled material 203 of the embodiment is flush with the upper end of the sleeve 811. The upper end of the sleeve 811 of the present embodiment is provided with cement mortar 806, and the cement mortar 806 seals and shields the gap between the sleeve 811 and the pipe waterproof roll 203, so that the waterproof roll is stably and sealingly arranged at the upper end of the sleeve.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims

1. A waterproof roofing system based on a lattice thermal insulation roof panel, characterized in that it comprises a lattice thermal insulation roof panel, a waterproofing coil and an edge fixing member, wherein the lattice thermal insulation roof panel is laid on an original roof structure panel or fixed on a roof frame member as a roof structure panel or directly laid on an existing roof structural layer;

The edge fixing member is a strip-shaped protruding structure and is fixed on the lattice thermal insulation roof panel or on the existing roof structural layer. One or more edge fixing members are arranged along the roof drainage direction or at a preset angle to the roof drainage direction;

The waterproof coiled material is laid on the upper surface of the lattice thermal insulation roof panel, and the edges of two adjacent waterproof coiled materials in the transverse direction of the roof are locked and positioned by edge fixing pieces.

2. According to claim 1, a roll material waterproof roofing system based on lattice insulation roof panels is characterized in that a fixed bracket is provided on the lattice insulation roof panels or the existing roof structure layer below the joint, and the joint edges of two adjacent waterproof rolls are overlapped and arranged on the fixed bracket or are sealed and clamped on the fixed bracket by sealing strips, the length of the sealing strip is not less than the length of the joint, and the joint fixing piece is clamped on the fixed bracket and positions and locks the joint edges of two adjacent waterproof rolls.

3. According to claim 1, a roll waterproof roofing system based on a lattice insulation roof panel is characterized in that the lattice insulation roof panel includes a lattice support member and an upper cover plate, the upper cover plate is laid on the upper surface of the lattice support member, and the fixed bracket is integrally formed or detachably connected to the upper cover plate.

4. According to claim 3, a roll waterproof roofing system based on a lattice insulation roof panel is characterized in that the lattice support member is a polygonal grid structure, an ice crack grid structure, a twisted grid structure, a bubble grid structure, an oil slick grid structure, or a Simmons grid structure; the grid structure of the lattice support member is filled with insulation material.

5. A roll material waterproof roofing system based on a lattice thermal insulation roof panel according to claim 1, characterized in that the fixing bracket comprises a single bracket structure or two bracket structures;

The edges of two adjacent waterproof membranes are overlapped and arranged on the single support structure or the two support structures, and the edge fixing parts are clamped on the outer sides of the single support structure or the two support structures.

6. A roll material waterproof roofing system based on a lattice thermal insulation roof panel according to claim 1, characterized in that the fixed bracket includes a single bracket structure or two bracket structures, and a slot is formed on the upper end of the single bracket structure;

The edges of two adjacent waterproof membranes are sealed and clamped in the grooves of a single bracket structure through sealing strips, or are sealed and clamped in the gap between two bracket structures through sealing strips, and the edge fixing parts are clamped on the outside of the single bracket structure or the two bracket structures.

7. A roll waterproof roofing system based on lattice insulation roof panels according to claim 5 or 6, characterized in that when the fixed bracket includes two bracket structures, the bracket structure is an L-shaped structure, the two bracket structures are symmetrically arranged, and the vertical edges of the two bracket structures are arranged adjacent to each other and are used to clamp the edge fixing parts.

8. A roll waterproof roofing system based on lattice insulation roof panels according to claim 7, characterized in that the vertical edges of the two support structures are connected and fixed by stud bolts, and a gap adjustment sleeve is provided on the stud bolts between the vertical edges of the two support structures.

9. A roll material waterproof roofing system based on lattice thermal insulation roof panels according to claim 7, characterized in that the two support structures are respectively fixed at the longitudinal joints of two adjacent lattice thermal insulation roof panels.

10. According to claim 1, a roll waterproof roofing system based on a lattice insulation roof panel is characterized in that an open sleeve is sleeved on the fixing bracket, and the joint edges of two adjacent waterproof rolls are overlapped and arranged on the open sleeve, and the joint fixing piece is clamped at the overlapping portion of the two adjacent waterproof rolls outside the open sleeve.

11. A roll material waterproof roofing system based on lattice thermal insulation roof panels according to claim 10, characterized in that the axial length of the open sleeve is greater than the axial length of the edge fixing piece.

12. According to claim 2, a roll material waterproof roofing system based on lattice insulation roof panels is characterized in that the sealing strip includes an M-shaped sealing strip, and the two opening grooves of the M-shaped sealing strip respectively seal and clamp the joint edges of two adjacent waterproof roll materials on the fixed bracket, and the joint fixing piece is clamped on the outside of the fixed bracket and the M-shaped sealing strip.

13. According to claim 2, a roll material waterproof roofing system based on lattice insulation roof panels is characterized in that the sealing strip includes an expansion sealing strip, the expansion sealing strip is installed on the inner side of the edge fixing piece, the expansion sealing strip is sealed and clamped at the upper end of the joint of the fixed bracket overlapped with the waterproof roll material, and the edge fixing piece is clamped on the outside of the fixed bracket.

14. A roll material waterproof roofing system based on lattice thermal insulation roof panels according to claim 1, characterized in that the edge fixing piece includes a horseshoe-shaped clamp or a gate-shaped clamp or two detachably connected ear-shaped clamps.

15. A roll material waterproof roofing system based on lattice thermal insulation roof panels according to claim 1, characterized in that the joints of two adjacent lattice thermal insulation roof panels are connected and fixed by a connecting plate or a hinged plate;

Or/and, a vent hole and a vent hose are provided on the edge fixing member;

Or/and, a lightning protection net is provided in the fixing bracket inside the edge fixing member;

Or/and, the edge fixing member can be used as a photovoltaic panel base for receiving the photovoltaic panel.

16. A waterproof roofing system based on a lattice thermal insulation roof panel according to claim 1, characterized in that when the roof system presents a "slope", an internal drainage ditch is provided at the slope valley position of the roof; the internal drainage ditch is shaped by the lattice thermal insulation roof to form a U-shaped lattice panel;

Both sides of the upper end of the U-shaped lattice plate are respectively connected to the edges of the lattice insulation roof panels on both sides of the inner drainage gutter position, and a waterproof membrane is laid in the U-shaped lattice plate. Both ends of the waterproof membrane laid in the U-shaped lattice plate are respectively extended and overlapped on the lattice insulation roof panels on both sides of the inner drainage gutter position, and the waterproof membrane on the lattice insulation roof panels on both sides of the inner drainage gutter position extends and overlaps the waterproof membrane in the U-shaped lattice plate.

17. A waterproof roofing system based on a lattice thermal insulation roof panel according to claim 1, characterized in that an external drainage gutter is provided on the outer eaves or the inner side of the parapet of the roofing system;

An L-shaped lattice plate is provided between the lattice insulation roof panel and the exterior wall panel on one side of the exterior drainage gutter position of the roofing system, one end of the L-shaped lattice plate is connected to the inner side of the exterior wall panel, and the other end is connected to the lattice insulation roof panel on one side of the exterior drainage gutter position, and the L-shaped lattice plate and the exterior wall panel are combined to form an exterior drainage gutter; a waterproof membrane is laid in the exterior drainage gutter, one end of the waterproof membrane in the exterior drainage gutter extends to the upper end of the exterior wall panel, and the other end extends to the lattice insulation roof panel on one side of the exterior drainage gutter position, and the waterproof membrane laid on the lattice insulation roof panel on one side of the exterior drainage gutter position extends into the exterior drainage gutter and overlaps the waterproof membrane in the exterior drainage gutter.

18. A roll material waterproof roofing system based on a lattice thermal insulation roof panel according to claim 1, characterized in that an L-shaped drainage gutter is provided between the lattice thermal insulation roof panel on one side of the high-low span position of the roofing system and the exterior wall panel, an L-shaped lattice plate is provided inside the L-shaped drainage gutter, one end of the L-shaped lattice plate is connected to the inside of the exterior wall panel, and the other end is connected to the lattice thermal insulation roof panel on one side of the high-low span inner gutter position, and the L-shaped lattice plate and the exterior wall are enclosed to form a high-low span inner gutter;

A waterproof membrane is laid in the gutter within the high and low spans, one end of the waterproof membrane in the gutter within the high and low spans extends to the upper end of the exterior wall panel, and the other end extends to the lattice insulation roof panel on one side of the gutter within the high and low spans. The waterproof membrane laid on the lattice insulation roof panel on one side of the gutter within the high and low spans extends into the gutter within the high and low spans and overlaps the waterproof membrane in the gutter within the high and low spans.

19. According to claim 1, a roll waterproof roofing system based on a lattice insulation roof panel is characterized in that the lattice insulation roof panel at the high and low span position of the roofing system extends to the high and low span wall panel, and an L-shaped fixing plate is provided on the lattice insulation roof panel. An inner waterproof roll material and an outer waterproof roll material are laid on the lattice insulation roof panel, the inner waterproof roll material covers and shields the L-shaped fixing plate, and the upper end is inserted into the gap between the vertical edge of the L-shaped fixing plate and the high and low span wall panel and is sealed and pressed by cement mortar, the outer waterproof roll material is laid on the outer side of the inner waterproof roll material, and the upper end extends upward along the high and low span wall panel and is fixed by a metal flashing plate.

20. According to claim 1, a roll waterproof roofing system based on a lattice insulation roof panel is characterized in that a sleeve penetrating the roof and used to fit the roof pipe is provided on the roof system, a circle of L-shaped fixing plates is provided on the lattice insulation roof panel around the roof pipe, and a circle of pipe waterproofing roll is covered on the circle of L-shaped fixing plates, and the upper end of the pipe waterproofing roll extends upward and is fixed to the sleeve by a stainless steel hoop.