CN114892814A - Steel structure building system for exhibition - Google Patents
Steel structure building system for exhibition Download PDFInfo
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- CN114892814A CN114892814A CN202210558550.XA CN202210558550A CN114892814A CN 114892814 A CN114892814 A CN 114892814A CN 202210558550 A CN202210558550 A CN 202210558550A CN 114892814 A CN114892814 A CN 114892814A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
- E04B1/34326—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by longitudinal elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to a steel structure building system for an exhibition. The platform assembly is supported by structural columns and built by main beams and auxiliary beams, wherein the main beams are arranged between the structural columns, the auxiliary beams are arranged between the main beams or between the main beams and other auxiliary beams or between the structural columns and the main beams, and the auxiliary beams are connected with the main beams through adapters; the structural column comprises a column section, and a connecting base is arranged at the top of the column section; the main beam comprises a main beam section, main beam end plates are arranged at two ends of the main beam section, and a plurality of groups of main beam mounting holes and main beam middle positioning plates which are arranged at equal intervals are arranged in the middle of the main beam section; the auxiliary beam comprises an auxiliary beam section, auxiliary beam end plates are arranged at two ends of the auxiliary beam section, and an auxiliary beam end limiting plate is arranged on the outer side of at least one auxiliary beam end plate; the adapter comprises a rear adapter plate with a rear limiting groove in the middle and a front adapter plate with a front limiting groove in the middle. The steel structure building system disclosed by the invention realizes standardized design, is easy to produce, process and store management, has high turnover use efficiency and is convenient to disassemble and assemble on an exhibition site.
Description
Technical Field
The invention belongs to the technical field of exhibition facilities, and particularly relates to a steel structure building system for an exhibition.
Background
The exhibition space of showpiece is found according to the needs of exhibition show in the exhibition scene, through build differentiation, novel show atmosphere in the show space of founding, promotes the bandwagon effect to the showpiece, promotes the cognition of exhibitor to brand and product. In general, the display space can be constructed based on a steel structure system, the steel structure system is disassembled after the exhibition is finished, the display space can be repeatedly constructed and used in the next display scene, and at least part of the construction still has the value of repeated use. For the exhibition facilities built in the exhibition scene, along with the progress of the technology and the extension of the energy-saving and environment-friendly concept, people require the facilities on the exhibition scene to have the following characteristics: firstly, materials for constructing facilities need to be standardized, the standardized materials can reduce the labor cost of repeated manufacture, modification, drawing and processing and manufacturing of a factory, and meanwhile, the standardized materials are convenient for storage and management and are convenient for allocation of a warehouse; secondly, the system nodes should be unified in standard, and the convenience of disassembly and assembly is improved; moreover, the size of the material is designed in a standardized way, the turnover rate of the material is improved, the standardized material storage is facilitated, the construction period is shortened, and the effective cost of a factory and the construction cost of an exhibition site are reduced.
Current exhibition steel construction system does not possess aforementioned characteristic, when leading to founding the show space in current exhibition scene, the material dismouting is loaded down with trivial details hard, and construction cost is high. Meanwhile, the existing material form is not beneficial to production, processing, turnover use and storage management, and the unreasonable structural design causes the turnover use efficiency in different exhibition scenes to be low. Therefore, the exhibition steel structure building system needs to be optimally designed according to requirements so as to solve the technical problems.
Disclosure of Invention
The steel structure building system for the exhibition, which is provided by the invention, realizes standardized design, is easy to produce and process and store management, has high turnover use efficiency, and is convenient to disassemble and assemble on the exhibition site, improves the design operability of exhibition space construction, shortens the construction period of the exhibition, and reduces the effective cost of a factory and the construction cost of the exhibition site.
The technical scheme adopted by the invention for solving the technical problems in the prior art is as follows: a steel structure building system for exhibitions comprises a platform assembly which is supported by structural columns and built by main beams and auxiliary beams, wherein the main beams are installed between the structural columns, the auxiliary beams are installed between the main beams or between the main beams and other auxiliary beams or between the structural columns and the main beams, and the auxiliary beams are connected with the main beams through adapters; the structural column comprises a column section, and a connecting base is arranged at the top of the column section; the main beam comprises a main beam section, main beam end plates are arranged at two ends of the main beam section, and a plurality of groups of main beam mounting holes and main beam middle positioning plates which are arranged at equal intervals are arranged in the middle of the main beam section; the auxiliary beam comprises an auxiliary beam section, auxiliary beam end plates are arranged at two ends of the auxiliary beam section, and an auxiliary beam end limiting plate is arranged on the outer side of at least one auxiliary beam end plate; the adapter comprises a rear adapter plate with a rear limiting groove which is vertically communicated in the middle and a front adapter plate with a front limiting groove which is not vertically communicated in the middle, wherein the two adapter plates are connected into a whole by a support plate.
The invention has the advantages and positive effects that:
the steel structure building system for the exhibition is reasonable in structural design and capable of achieving standardized design, and structural columns, main beams, auxiliary beams and connectors adopted in the building system are all designed in a standardized mode, so that compared with the existing steel structure system for the exhibition, the steel structure building system has many effects brought by standardized characteristics. Firstly, the standardized design of the material components reduces the workload of a factory in the links of design, manufacturing, drawing modification, processing and production and the like, and the production cost of the material components can be obviously reduced by producing the material components according to the given design standard. Secondly, standardized material subassembly more is convenient for storage management and shifts the transportation, can realize the quick allocation and the transfer of material and carry according to specific exhibition project requirement, has promoted the turnover availability factor of this steel construction system of building. Moreover, standardized material subassembly can build the construction fast when the on-the-spot exhibition is arranged, can remove the exhibition and dismantle fast after the exhibition is ended, therefore can show the on-the-spot exhibition of shortening the exhibition and remove the exhibition cycle, show the use cost that reduces steel construction and build the system. On the other hand, standardized material subassembly makes the exhibition scene go on the design work of show space more easily, and standardized subassembly has alleviateed the work load in the aspect of the design of show space molding to can build the system through the change design, based on same set of steel construction and realize different specific construction schemes, use the flexibility ratio height.
Preferably: the girder section is I-shaped steel, the girder end plate is welded at the end of the girder section, the girder middle positioning plate completely falls into the lateral space of the I-shaped steel and is welded and fixed, and the girder mounting hole is arranged on the middle steel plate of the I-shaped steel and is positioned at two sides of the girder middle positioning plate.
Preferably: the auxiliary beam section is I-shaped steel, the auxiliary beam end plate is welded at the end part of the auxiliary beam section, and the auxiliary beam end limiting plate is formed by exposed sections of the middle steel plate of the I-shaped steel.
Preferably: the auxiliary beam section bar is characterized in that a plurality of groups of auxiliary beam mounting holes and auxiliary beam middle positioning plates which are arranged at equal intervals are arranged in the middle of the auxiliary beam section bar, the auxiliary beam middle positioning plates completely fall into the lateral space of the I-shaped steel and are welded and fixed, and the auxiliary beam mounting holes are formed in the middle steel plate of the I-shaped steel and are located on two sides of the auxiliary beam middle positioning plates.
Preferably: the front adapter plate of the adapter is connected with the two plate bodies of the rear adapter plate through a first supporting plate and a second supporting plate respectively.
Preferably: the column section of the structural column is composed of a lower column section and an upper column section, the upper end of the lower column section is fixedly connected with the lower end of the lower column section through an assembling plate, a lower connecting plate is installed on the side portion of the lower end of the lower column section, and an upper connecting plate is installed on the side portion of the upper end of the upper column section.
Preferably: the lower upright column section and the upper upright column section of the structural column are both I-shaped steel, the connecting base is a short I-shaped steel section, the inner end of the connecting base is fixedly welded with the upper end of the upper upright column section, and the outer end of the connecting base is provided with a base end plate; the connecting bases of each structural column are two, three or four; the lower end of the lower upright column section is provided with a lower end plate, and a bottom plate is arranged below the lower end plate.
Preferably: still install outer eaves subassembly in the outside of platform subassembly, outer eaves subassembly includes the outer eaves section bar of C shaped steel form, installs a plurality of outer eaves support piece in the outside of the girder that is located the outside of platform subassembly through the adaptor, and outer eaves section bar is installed in the outside of each outer eaves support piece.
Preferably: a platform gap is arranged in the middle of the platform assembly, and a stair assembly is arranged in the platform gap; the stair assembly comprises a stair platform with a height between the ground and the platform assembly, a first-level support and a first-level stair tread are installed between the ground and the stair platform, and a second-level support and a second-level stair tread are installed between the stair platform and the platform assembly.
Preferably: the curtain wall assembly comprises a curtain wall platform which is supported by curtain wall stand columns and is composed of curtain wall main beam profiles and curtain wall auxiliary beam profiles, the curtain wall base profiles are installed on the outer sides of the curtain wall main beam profiles through base supporting pieces, and the curtain wall plates are fixedly pressed and held by pressing plates on the outer sides of the curtain wall base profiles.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a platform assembly according to the present invention;
FIG. 3 is a schematic diagram of a portion of the platform assembly of FIG. 2;
FIG. 4 is a schematic diagram of a portion of the platform assembly of FIG. 2;
FIG. 5 is a schematic diagram of a portion of the platform assembly of FIG. 2;
FIG. 6 is a schematic view of the connection structure of the structural column assembly, the main beam, the auxiliary beam and the adaptor according to the present invention;
FIG. 7 is a schematic structural view of the structural column of FIG. 6;
FIG. 8 is a schematic structural view of the main beam of FIG. 6;
FIG. 9 is a schematic view of the construction of the secondary beam of FIG. 6;
FIG. 10 is a schematic illustration of the construction of the hinge of FIG. 6, from a rear perspective;
FIG. 11 is a schematic structural view, from the front perspective, of the hinge of FIG. 6;
FIG. 12 is a schematic structural view of the stair assembly of FIG. 1;
FIG. 13 is a schematic structural view of the curtain wall assembly of FIG. 1;
FIG. 14 is a schematic structural view of the curtain wall stud of FIG. 13;
FIG. 15 is a schematic view of the connection of the curtain wall base section bar of FIG. 13 to a curtain wall panel.
In the figure:
1. a structural column; 1-1, lower end plate; 1-2, a bottom plate; 1-3, lower upright column section bar; 1-4, assembling a plate; 1-5, upper upright column section bar; 1-6, connecting a base; 1-7, an upper connecting plate; 1-8, a lower connecting plate; 2. a platform assembly; 3. an outer eave assembly; 3-1, outer eave section bars; 4. a stair assembly; 4-1, a landing; 4-2, a primary support; 4-3, a first-level stair tread; 4-4, secondary support; 4-5, second-level stair boards; 5. a curtain wall assembly; 5-1, curtain wall columns; 5-1-1, a column body; 5-1-2, a top base; 5-1-3, a column base; 5-2, curtain wall main beam section bars; 5-3, curtain wall auxiliary beam section bars; 5-4, curtain wall base section bar; 5-5, pressing a plate; 5-6, curtain wall board; 5-7, a base support; 6. a main beam; 6-1, main beam section bar; 6-2, a main beam end plate; 6-3, main beam mounting holes; 6-4, a main beam middle limiting plate; 7. an auxiliary beam; 7-1, auxiliary beam section bars; 7-2, auxiliary beam end plates; 7-3, connecting holes of auxiliary beams; 7-4, limiting plates in the middle of the auxiliary beams; 7-5, limiting plates at the end parts of the auxiliary beams; 8. an adapter; 8-1, a front adapter plate; 8-2, a front limiting groove; 8-3, a first supporting plate; 8-4, a second support plate; 8-5, a rear adapter plate; 8-6, a rear limiting groove; 9. an outer eaves support.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail.
Referring to fig. 1, the steel structure construction system for exhibitions of the present invention includes a platform assembly 2 supported by structural columns 1 and constructed by main beams 6 and auxiliary beams 7, the main beams 6 are installed between the structural columns 1, the auxiliary beams 7 are installed between the main beams 6, or between the main beams 6 and other auxiliary beams 7 or between the structural columns 1 and the main beams 6, and the auxiliary beams 7 and the main beams 6 are connected by adapters 8.
In the steel structure building system of the present invention, the structural columns 1 are used to stably support the platform assembly 2, the main beams 6 are used to construct the main frame portion forming the platform assembly 2, and the auxiliary beams 7 are used to fill the inner space within the aforementioned main frame. Thus, the main beams 6 are mounted between adjacent structural columns 1, i.e. the ends of the main beams 6 are fixedly connected to the structural columns 1. The auxiliary beam 7 can be disposed at three positions according to the difference of the assembling objects: an auxiliary beam 7 is arranged between the adjacent main beams 6, and the end part of the auxiliary beam 7 is fixedly connected with the main beams 6; an auxiliary beam 7 is arranged between the structural column 1 and the installed main beam 6, and one end of the auxiliary beam 7 is fixedly connected with the structural column 1 and the other end is fixedly connected with the main beam 6; and an auxiliary beam 7 is arranged between the main beam 6 and the auxiliary beam 7 after installation, and one end of the auxiliary beam 7 is fixedly connected with the main beam 6 and the other end of the auxiliary beam 7 is fixedly connected with the auxiliary beam 7.
As shown in the figures, the platform assembly 2 is of a frame-like construction. When the show space is constructed on site, if two layers of show space are not needed, then the platform component 2 just constitutes the top frame of the show space, the show atmosphere is built in the space below the platform component 2, and the exhibition stand of the product is arranged in the show space below. When two layers of display spaces need to be constructed, the platform assembly 2 is used as a floor framework of the two layers of display spaces, at the moment, floor boards need to be laid on the platform assembly 2, under the condition, display atmosphere is built in the one layer of display spaces and/or the two layers of display spaces, and the stair assembly 4 from the ground to the platform assembly 2 needs to be configured for a steel structure system.
The structural columns 1, the main beams 6, the auxiliary beams 7 and the adaptor 8 adopt standardized designs, and the standardization level of the steel structure building system is guaranteed. Specifically, the method comprises the following steps: the structure column 1 adopted by the system adopts a standardized structure design, and the height size of the structure column 1 can be set to be different according to different use positions, so that the structure column can have multiple specifications, and the requirements of the structure columns 1 with different heights when different steel structure systems are constructed or different positions of the same steel structure system are constructed can be met; the main beam 6 and the auxiliary beam 7 adopted by the system adopt standardized design, and the length sizes of the main beam 6 and the auxiliary beam 7 can be set to be different according to different use positions, so that the system can have various specifications; the adapter 8 is used as a standard connector and is structurally fixed.
Different construction forms for constructing the platform assembly 2 by using the structural columns 1, the main beams 6, the auxiliary beams 7 and the adapters 8 are shown in fig. 2 to 5, and an example of a specific exhibition site steel structure construction system is shown in fig. 2, and a specific description is given below.
Referring to fig. 3, it can be seen that:
as part of the concrete steel construction building system of fig. 2, this building form reserves room for installation of the stair assembly 4. Specifically, as shown in the figure, one structural column 1 is arranged at each of four corners, another structural column 1 is arranged between the two structural columns 1 at the inner side, main beams 6 are respectively installed between the two structural columns 1 at the front part, the rear part and the outer side, another main beam 6 is installed between the two main beams 6 at the front part at the inner side, and another main beam 6 is installed between the structural column 1 at the middle part at the inner side and the main beam 6 at the outer side.
A plurality of auxiliary beams 7 are mounted between the front main beam 6 and the middle main beam 6, and between the middle main beam 6 and the outer portions of the rear main beams 6. The inner portions of the main beams 6 in the middle and the main beams 6 in the rear are not provided with auxiliary beams 7, which form a space for installing the stair assembly 4.
Inside the rear inner structural columns 1 there are in turn arranged other structural columns 1, between which structural columns 1 main beams 6 are mounted, which main beams 6 constitute the rear frame of the platform assembly 2.
Referring to fig. 4, it can be seen that:
as part of the specific steel construction building system of figure 2, a body portion of the platform assembly 2 is built in this building form. Specifically, as shown in the figure, one structural column 1 is arranged at each of four corners, a main beam 6 is installed between two adjacent structural columns 1, in consideration of the large span of the whole frame structure in the building form, one auxiliary beam 7 is installed between the middle portions of the two main beams 6 at the inner side and the outer side, and a plurality of auxiliary beams 7 are respectively installed between the main beam 6 at the front portion and the auxiliary beam 7 at the middle portion and between the auxiliary beam 7 at the middle portion and the main beam 6 at the rear portion.
Referring to fig. 5, it can be seen that:
as part of the specific steel construction building system of figure 2, a body portion of the platform assembly 2 is built in this building form. Specifically, as shown in the figure, one structural column 1 is arranged at each of four corners, a main beam 6 is installed between two adjacent structural columns 1, and the span of the whole frame structure is small in the building mode, so that a plurality of auxiliary beams 7 are directly installed between the main beams 6 on the outer side and the inner side.
The assembled structural form of the structural columns 1, the main beams 6, the auxiliary beams 7 and the adapters 8 is given in fig. 6, where it can be seen that: the end of the main beam 6 is directly and fixedly connected with the top of the structural column 1, and the end of the auxiliary beam 7 is fixedly connected with the main beam 6 by adopting an adapter 8. The main beam 6 and the structural column 1 are connected through bolts, the auxiliary beam 7 and the adapter 8 are connected through bolts, and the adapter 8 and the main beam 6 are connected through bolts. In the present invention, the adapter 8 is thus of standardized design, being a dedicated connection for beam-to-beam connections.
Referring to fig. 7, it can be seen that:
the structural column 1 comprises a column section, connecting bases 1-6 are mounted at the top of the column section 1 and used for supporting, and the connecting bases 1-6 are used for being fixedly connected with the end portions of the main beams 6.
In this embodiment, the column section of the structural column 1 is composed of a lower column section 1-3 and an upper column section 1-5, and the upper end of the lower column section 1-3 is fixedly connected with the lower end of the upper column section 1-5 through an assembly plate 1-4, so that the structural column 1 adopts a splicing type structural design, wherein the lower column section 1-3 adopts a standard length design, and the upper column section 1-5 can adopt different length designs, so that the structural columns 1 with different heights can be constructed and used according to the construction requirements of a steel structure system.
The lower end of the lower upright column section bar 1-3 is provided with a lower end plate 1-1, and a bottom plate 1-2 is arranged below the lower end plate 1-1. The lower end plate 1-1 is fixedly welded with the lower end of the lower upright column section bar 1-3, the lower end plate 1-1 is fixedly connected with the bottom plate 1-2 through bolts, the bottom plate 1-2 is fixedly connected with the ground of an exhibition site through anchor bolts, and therefore the lower end plate 1-1 and the rest of the bottom plate 1-2 form a base of the structural column 1.
In this embodiment, the lower upright column section bar 1-3 and the upper upright column section bar 1-5 of the structural column 1 are both h-shaped steel, the connecting base 1-6 is a short h-shaped steel section, the inner end of the connecting base 1-6 is welded and fixed with the upper end of the upper upright column section bar 1-5, the outer end of the connecting base 1-6 is provided with a base end plate, and the base end plate is provided with a connecting hole. Specifically, the upper end of the lower upright column section bar 1-3 is provided with an end plate with a connecting hole, the lower end of the upper upright column section bar 1-5 is provided with an end plate with a connecting hole, the two end plates are abutted together during combination, a bolt is penetrated into the connecting hole for fixed connection, the upper end side part of the lower upright column section bar 1-3 and the lower end side part of the upper upright column section bar 1-5 are provided with connecting holes, the assembling plate 1-4 is provided with two opposite blocks, the corresponding position on the assembling plate 1-4 is provided with a connecting hole, the assembling plate 1-4 is attached between the upper and lower I-shaped steel section bars and fixedly connected by adopting a bolt, and the connecting strength between the lower upright column section bar 1-3 and the upper upright column section bar 1-5 is ensured.
The lower end side of the lower upright column section bar 1-3 is provided with a lower connecting plate 1-8, and the upper end side of the upper upright column section bar 1-5 is provided with an upper connecting plate 1-7. As shown in the figure, the upper connecting plate 1-7 is welded and fixed with the side part of the upper upright column section bar 1-5, and the upper connecting plate 1-7 is provided with a connecting hole. The lower end of the lower upright column section bar 1-3 is provided with a connecting hole, the corresponding position on the lower connecting plate 1-8 is provided with a connecting hole, the lower connecting plate 1-8 is fixedly connected with the lower end of the lower upright column section bar 1-3 by adopting a bolt, and the outer side of the lower connecting plate 1-8 can be welded and provided with a side plate with the connecting hole. The functions of the upper connecting plates 1-7 and the lower connecting plates 1-8 are as follows: the connecting points are provided for the stay cable connection between the adjacent structural columns 1, and particularly, the side plates of the upper connecting plates 1-7 of one structural column 1 and the lower connecting plates 1-8 of the adjacent structural column 1 are connected through stay cables, so that the stability of the built steel structure system can be improved.
The connection bases 1-6 of each structural column 1 are arranged in two, three or four, the number of connection bases 1-6 being determined by the position: when the structural column 1 is in a right-angled position or in an edge position of the platform assembly 2 (such application positions are shown in fig. 2, 3 and 4), the connection bases 1-6 can be arranged in two, with an angle of 90 ° or 180 °, since only two main beams 6 are connected; when the structural column 1 is located at the edge of the middle of the platform assembly 2 (such application is shown in fig. 2, 3 and 4), since three main beams 6 need to be connected, the connection bases 1-6 are arranged in three in a T-shaped arrangement; when the structural column 1 is in the middle position of the platform assembly 2 (such application position is shown in fig. 2, 3, 4 and 5), the connection bases 1-6 are provided with four, in a cross arrangement, due to the need for connection with four main beams 6.
It is of course conceivable that, in order to further increase the level of standardization, the connection bases 1-6 at the top of each structural column 1 are provided four and arranged in a cross, so that in the aforementioned various application positions, the connection bases 1-6 which are not used are left empty.
Referring to fig. 8, it can be seen that:
the main beam 6 comprises a main beam section 6-1, main beam end plates 6-2 are arranged at two ends of the main beam section, connecting holes are formed in the main beam end plates 6-2, when the main beam section is assembled with the structural column 1, the connecting holes in the main beam end plates 6-1 are aligned with the connecting holes in the base end plates at the outer ends of the connecting bases 1-2, bolts penetrate through the connecting holes to be fixedly connected, when the main beam section is assembled with the adapter 8, the connecting holes in the main beam end plates 6-1 are aligned with the connecting holes in the adapter 8, and the bolts penetrate through the connecting holes to be fixedly connected. In the embodiment, the main beam section 6-1 is I-shaped steel, and the main beam end plate 6-2 is welded at the end part of the main beam section 6-1.
A plurality of groups of girder mounting holes 6-3 and girder middle positioning plates 6-4 which are arranged at equal intervals are arranged in the middle of the girder section bar 6-1. The main beam mounting hole 6-3 is used for mounting and fixing the adaptor 8, and the main beam middle positioning plate 6-4 is used for limiting the adaptor 8 and improving the mounting position accuracy.
In this embodiment, as shown in the figure, the main beam middle positioning plate 6-4 is a rectangular metal plate, and completely falls into the lateral space of the i-beam and is welded and fixed, the main beam mounting holes 6-3 are disposed on the steel plate of the i-beam and located on two sides of the main beam middle positioning plate 6-4, that is, each group of main beam mounting holes 6-3 includes two left and right groups of mounting holes, and the two groups of mounting holes are located on two sides of the main beam middle positioning plate 6-4 at the position respectively.
Referring to fig. 9, it can be seen that:
the auxiliary beam 7 comprises an auxiliary beam section 7-1, auxiliary beam end plates 7-2 are arranged at two ends of the auxiliary beam section, connecting holes are formed in the auxiliary beam end plates 7-2, when the auxiliary beam is assembled with the adapter 8, the connecting holes in the auxiliary beam section 7-1 are aligned with the connecting holes in the adapter 8, and bolts penetrate through the connecting holes to be fixedly connected. In the embodiment, the auxiliary beam section 7-1 is an I-shaped steel, and the auxiliary beam end plate 7-2 is welded at the end part of the auxiliary beam section 7-1.
It is considered that the position accuracy in connection between the auxiliary beams 7 is improved by providing the auxiliary limit structure at the end of the auxiliary beam 7 to help the auxiliary limit structure provided on the adaptor 8 to cooperate with the limit structure. In the embodiment, the outer side of the auxiliary beam end plate 7-2 is provided with an auxiliary beam end limiting plate 7-5, and the auxiliary beam end limiting plate 7-5 is formed by an exposed section of a middle steel plate of an I-shaped steel.
The forming method of the auxiliary beam end limiting plate 7-5 comprises the following steps: the end part of the I-shaped steel is cut in a flush mode, then the lower portion of the end part of the I-shaped steel is cut to remove the lower portion of the end part of the I-shaped steel, a combination groove is formed in the middle upper portion of the auxiliary beam end plate 7-2 in a cutting mode, then the auxiliary beam end plate 7-2 is installed on the end part of the I-shaped steel in an embedded mode, a middle steel plate, which is not cut and removed, of the end part of the I-shaped steel extends out of the combination groove, then the I-shaped steel and the auxiliary beam end plate 7-2 are welded and fixed, and the exposed portion of the middle steel plate forms an auxiliary beam end limiting plate 7-5.
In this embodiment, a plurality of sets of auxiliary beam mounting holes 7-3 and auxiliary beam middle positioning plates 7-4 arranged at equal intervals are arranged in the middle of the auxiliary beam profile 7-1, and the auxiliary beam mounting holes 7-3 and the auxiliary beam middle positioning plates 7-4 are arranged to function as: other auxiliary beams 7 can be further installed between the auxiliary beams 7 and the main beam 6 when needed, the internal space of the frame of the platform assembly 2 is further reduced, therefore, the auxiliary beam installation holes 7-3 are used for installing and fixing the adaptor 8, the auxiliary beam middle positioning plate 7-4 is used for limiting the adaptor 8, and the installation position accuracy is improved. As shown in the figure, the auxiliary beam middle positioning plate 7-4 is a rectangular metal plate and completely falls into the lateral space of the i-beam and is welded and fixed, the auxiliary beam mounting holes 7-3 are arranged on the steel plate in the middle of the i-beam and are positioned on two sides of the auxiliary beam middle positioning plate 7-4, namely each group of auxiliary beam mounting holes 7-3 comprises a left group of mounting holes and a right group of mounting holes, and the two groups of mounting holes are respectively positioned on two sides of the auxiliary beam middle positioning plate 7-4.
The auxiliary beam 7 may have two specific structures: 1) the structural form that limiting plates 7-5 at the end parts of the auxiliary beams are arranged at the two ends of the main beam is suitable for being installed and used between the main beams 6 and other auxiliary beams 7; 2) the structural form that the auxiliary beam end limiting plate 7-5 is arranged at one end and the auxiliary beam end limiting plate 7-5 is not arranged at the other end is suitable for being installed and used between the structural column 1 and the main beam 6.
Referring to fig. 10 and 11, it can be seen that:
the adapter 8 comprises a rear adapter plate 8-5 with a rear limiting groove 8-6 which is vertically through in the middle and a front adapter plate 8-1 with a front limiting groove 8-2 which is not through downwards in the middle, and the two adapter plates are connected into a whole by a support plate. In this embodiment, the two plate bodies of the front adapter plate 8-1 and the rear adapter plate 8-5 of the adapter 8 are respectively connected by the first support plate 8-3 and the second support plate 8-4, and a gap for embedding the main beam end limiting plate 6-5 or the auxiliary beam end limiting plate 7-5 is reserved between the first support plate 8-3 and the second support plate 8-4.
The mounting mode of the adapter 8 on the main beam 6 is as follows: the adapter 8 is inserted into the side space of the I-shaped steel of the main beam section bar 6-1, the main beam middle positioning plate 6-4 is inserted into the rear limiting groove 8-6 on the rear adapter plate 8-5, and then the rear adapter plate 8-5 is fixedly connected with the I-shaped steel by bolts. Generally, the same set of bolts completes the simultaneous installation and fixation of the left adapter 8 and the right adapter 8 at the same position on the main beam profile 6-1.
Connection mode of the end of the auxiliary beam 7 and the adaptor 8: the end part of the auxiliary beam 7 is placed on the installed adapter 8 from top to bottom, the auxiliary beam end limiting plate 7-5 is downwards embedded into the front limiting groove 8-2, and then the auxiliary beam end plate 7-2 is fixedly connected with the front adapter plate 8-1 through bolts.
Referring to fig. 1 and 2, an outer eave assembly 3 is further installed on the outer side of the platform assembly 2, and the outer eave assembly 3 is used for packaging the outer side of the frame of the platform assembly 2, so that the attractiveness of the steel structure system is improved. In this embodiment, the outer eave assembly 3 includes an outer eave profile 3-1 in the form of a C-shaped steel, a plurality of outer eave supports 9 are mounted on the outer side of the outer main beam 6 of the platform assembly 2 through adapters 8, and the outer eave profile 3-1 is mounted on the outer side of each outer eave support 9.
The outer eave supporting piece 9 is a short I-shaped steel section, supporting piece end plates with connecting holes are welded and installed at two ends of the outer eave supporting piece 9, the supporting piece end plate on the inner side is connected with the adapter piece 8 through bolts, and the outer eave section bar 3-1 is connected with the supporting piece end plate on the outer side of the outer eave supporting piece 9 through bolts. The eave assembly 3 is selectively applied around the steel structure system.
Referring to fig. 1 and 2, a platform gap is formed in the middle of the platform assembly 2, and a stair assembly 4 is installed in the platform gap, as described above, when the platform assembly 2 is used as a two-storey ground support and a two-storey display space needs to be constructed, the stair assembly 4 needs to be arranged for people to go up and down for use.
Referring to fig. 12, it can be seen that: the stair component 4 comprises a stair platform 4-1 which is positioned between the ground and the platform component 2 in height, a first-level support 4-2 and a first-level stair tread 4-3 are arranged between the ground and the stair platform 4-1, and a second-level support 4-4 and a second-level stair tread 4-5 are arranged between the stair platform 4-1 and the platform component 2. The stair component 4 can be constructed by adopting a main beam 6 and an auxiliary beam 7, can also be constructed by adopting general sectional materials (I-shaped steel, C-shaped steel and the like), and is supported by adopting shorter structural columns 1 positioned at four corners. The lower end of the first-stage support 4-2 is fixed with the ground by adopting an earth anchor bolt, and the upper end of the second-stage support 4-4 is fixedly connected with an auxiliary beam 7 of the platform assembly 2.
Referring to fig. 1, the steel structure system of the present invention further includes a curtain wall assembly 5, and the curtain wall assembly 5 forms an outer wall structure and an advertisement display structure of the steel structure system.
Referring to fig. 13 to 15, it can be seen that: the curtain wall assembly 5 comprises a curtain wall platform which is supported by curtain wall upright posts 5-1 and is composed of curtain wall main beam profiles 5-2 and curtain wall auxiliary beam profiles 5-3, curtain wall base profiles 5-4 are installed on the outer sides of the curtain wall main beam profiles 5-2 through base supporting pieces 5-7, and curtain wall plates 5-6 are fixedly pressed on the outer sides of the curtain wall base profiles 5-4 through pressing plates 5-5.
As shown in figure 14, the curtain wall upright post 5-1 comprises an upright post body 5-1-1, an upright post base 5-1-3 used for being connected with the ground is arranged at the lower end of the upright post body 5-1-1, and a top base 5-1-2 used for installing a curtain wall main beam profile 5-2 is arranged at the upper end of the upright post body 5-1-1. The curtain wall main beam section bars 5-2 are arranged between the top bases 5-1-2 of the curtain wall upright posts 5-1, the curtain wall auxiliary beam section bars 5-3 are arranged between the curtain wall main beam section bars 5-2, and the curtain wall base section bars 5-4 are arranged on the outer sides of the curtain wall main beam section bars 5-2.
In the embodiment, the curtain wall main beam section 5-2 and the curtain wall auxiliary beam section 5-3 are I-shaped steel, and the curtain wall base section 5-4 is C-shaped steel. The two ends of the I-shaped steel section of the curtain wall main beam section 5-2 and the curtain wall auxiliary beam section 5-3 are respectively provided with an end plate with a connecting hole, the corresponding positions of the inner sides of the curtain wall main beam section 5-2 and the curtain wall base section 5-4 are welded with connecting plates with connecting holes, the end plate of the curtain wall main beam section 5-2 is fixedly connected with the top base 5-1-2 through bolts, the end plate of the curtain wall auxiliary beam section 5-3 is connected with the connecting plate in the middle of the curtain wall main beam section 5-2 through bolts, and the two ends of the base support piece 5-7 are connected with the connecting plate in the middle of the curtain wall main beam section 5-2 and the connecting plate in the middle of the curtain wall base section 5-4 through bolts.
As shown in fig. 15, a plurality of groups of mounting holes are formed in the curtain wall base section bar 5-4, a plurality of mounting notches are formed in the bottom edge of each curtain wall plate 5-6, the pressing plate 5-5 is fixedly connected with the curtain wall base section bar 5-4 through bolts, the curtain wall plate 5-6 is inserted downwards between the pressing plate 5-5 and the curtain wall base section bar 5-4, the bolts fall into the notches in the bottom of the curtain wall plate 5-6, and the curtain wall plate 5-6 is fixedly mounted after the bolts are locked.
Claims (10)
1. The utility model provides a steel construction system of buildding for exhibition, characterized by: the platform assembly comprises a platform assembly (2) which is supported by structural columns (1) and built by main beams (6) and auxiliary beams (7), wherein the main beams (6) are arranged between the structural columns (1), the auxiliary beams (7) are arranged between the main beams (6) or between the main beams (6) and other auxiliary beams (7) or between the structural columns (1) and the main beams (6), and the auxiliary beams (7) are connected with the main beams (6) through adapters (8);
the structural column (1) comprises a column section, and a connecting base (1-2) is installed at the top of the column section; the main beam (6) comprises a main beam section (6-1), two ends of the main beam section are provided with main beam end plates (6-2), and the middle part of the main beam section (6-1) is provided with a plurality of groups of main beam mounting holes (6-3) and main beam middle positioning plates (6-4) which are arranged at equal intervals; the auxiliary beam (7) comprises an auxiliary beam section bar (7-1), auxiliary beam end plates (7-2) are arranged at two ends of the auxiliary beam section bar, and an auxiliary beam end limiting plate (7-5) is arranged on the outer side of at least one auxiliary beam end plate (7-2); the adapter (8) comprises a rear adapter plate (8-5) with a rear limiting groove (8-6) which is vertically through in the middle and a front adapter plate (8-1) with a front limiting groove (8-2) which is not vertically through in the middle, and the two adapter plates are connected into a whole by adopting a supporting plate.
2. A steel construction building system for an exhibition according to claim 1, characterized by: the girder section (6-1) is I-shaped steel, the girder end plate (6-2) is welded at the end part of the girder section (6-1), the girder middle positioning plate (6-4) completely falls into the lateral space of the I-shaped steel and is welded and fixed, and the girder mounting holes (6-3) are arranged on the middle steel plate of the I-shaped steel and are positioned at two sides of the girder middle positioning plate (6-4).
3. A steel construction building system for an exhibition according to claim 2, characterized in that: the auxiliary beam section bar (7-1) is made of I-shaped steel, the auxiliary beam end plate (7-2) is welded at the end part of the auxiliary beam section bar (7-1), and the auxiliary beam end limiting plate (7-5) is formed by exposed sections of middle steel plates of the I-shaped steel.
4. A steel construction building system for an exhibition according to claim 3, characterized in that: the auxiliary beam section bar is characterized in that a plurality of groups of auxiliary beam mounting holes (7-3) and auxiliary beam middle positioning plates (7-4) which are arranged at equal intervals are arranged in the middle of the auxiliary beam section bar (7-1), the auxiliary beam middle positioning plates (7-4) completely fall into the side space of the I-shaped steel and are welded and fixed, and the auxiliary beam mounting holes (7-3) are arranged on the middle steel plate of the I-shaped steel and are positioned on two sides of the auxiliary beam middle positioning plates (7-4).
5. A steel construction building system for an exhibition according to claim 4, characterized in that: the front adapter plate (8-1) of the adapter (8) and the two plate bodies of the rear adapter plate (8-5) are respectively connected by a first support plate (8-3) and a second support plate (8-4).
6. A steel construction building system for an exhibition according to claim 5, characterized in that: the upright column section bar of the structural column (1) is composed of a lower upright column section bar (1-3) and an upper upright column section bar (1-5), the upper end of the lower upright column section bar (1-3) is fixedly connected with the lower end of the upper upright column section bar (1-5) through an assembling plate (1-4), a lower connecting plate (1-8) is installed on the side part of the lower end of the lower upright column section bar (1-3), and an upper connecting plate (1-7) is installed on the side part of the upper end of the upper upright column section bar (1-5).
7. A steel construction building system for an exhibition according to claim 6, characterized in that: the lower upright column section (1-3) and the upper upright column section (1-5) of the structural column (1) are both H-shaped steel, the connecting base (1-6) is a short H-shaped steel section, the inner end of the connecting base (1-6) is welded and fixed with the upper end of the upper upright column section (1-5), and the outer end of the connecting base (1-6) is provided with a base end plate; the connecting bases (1-6) of each structural column (1) are arranged in two, three or four; the lower end of the lower upright column section bar (1-3) is provided with a lower end plate (1-1), and a bottom plate (1-2) is arranged below the lower end plate (1-1).
8. A steel construction building system for an exhibition according to any of the claims 1 to 7, characterized by: the outer eave assembly (3) is further mounted on the outer side of the platform assembly (2), the outer eave assembly (3) comprises outer eave sectional materials (3-1) in a C-shaped steel form, a plurality of outer eave supporting pieces (9) are mounted on the outer side of a main beam (6) of the platform assembly (2) located on the outer side through adapters (8), and the outer eave sectional materials (3-1) are mounted on the outer sides of the outer eave supporting pieces (9).
9. A steel construction building system for an exhibition according to any of the claims 1 to 7, characterized by: a platform gap is arranged in the middle of the platform component (2), and a stair component (4) is arranged in the platform gap; the stair component (4) comprises a stair platform (4-1) which is positioned between the ground and the platform component (2) in height, a first-level support (4-2) and a first-level stair tread (4-3) are installed between the ground and the stair platform (4-1), and a second-level support (4-4) and a second-level stair tread (4-5) are installed between the stair platform (4-1) and the platform component (2).
10. A steel construction building system for an exhibition according to any of the claims 1 to 7, characterized by: the curtain wall structure is characterized by further comprising a curtain wall assembly (5), wherein the curtain wall assembly (5) comprises a curtain wall platform which is supported by curtain wall upright posts (5-1) and is composed of curtain wall main beam profiles (5-2) and curtain wall auxiliary beam profiles (5-3), curtain wall base profiles (5-4) are installed on the outer sides of the curtain wall main beam profiles (5-2) through base supporting pieces (5-7), and curtain wall plates (5-6) are fixedly pressed and held on the outer sides of the curtain wall base profiles (5-4) through pressing plates (5-5).
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