CN212002927U - Fire prevention soundproof door - Google Patents
Fire prevention soundproof door Download PDFInfo
- Publication number
- CN212002927U CN212002927U CN202020352359.6U CN202020352359U CN212002927U CN 212002927 U CN212002927 U CN 212002927U CN 202020352359 U CN202020352359 U CN 202020352359U CN 212002927 U CN212002927 U CN 212002927U
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- door leaf
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- frame
- corrugated metal
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- 230000002265 prevention Effects 0.000 title claims description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 58
- 239000002184 metal Substances 0.000 claims abstract description 58
- 238000009413 insulation Methods 0.000 claims abstract description 40
- 239000004575 stone Substances 0.000 claims description 14
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 5
- 239000008397 galvanized steel Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 2
- 239000011094 fiberboard Substances 0.000 claims description 2
- 229910052602 gypsum Inorganic materials 0.000 claims description 2
- 239000010440 gypsum Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 24
- 239000000463 material Substances 0.000 abstract description 12
- 238000013016 damping Methods 0.000 abstract description 3
- 230000003872 anastomosis Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/70—Sills; Thresholds
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
- E06B3/76—Door leaves consisting of frame and panels, e.g. of raised panel type with metal panels
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/161—Profile members therefor
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
Abstract
The utility model relates to a fireproof sound-proof door, wherein a door frame is connected with a door leaf through a hinge; the door leaf comprises a door leaf frame and a door leaf surface, the door leaf surface comprises a fireproof plate and a corrugated metal plate which are arranged side by side, and the door leaf frame encloses the side edge of the door leaf surface; the surfaces of the front side and the rear side of the corrugated metal plates are respectively abutted against the fireproof plate and the rear plate surface, and an air layer is formed in the space between the corrugated metal plates; the fireproof sound-proof door of the utility model adopts a sandwich layer structure on the door leaf, improves the sound-proof effect, reduces the anastomosis effect and improves the sound insulation quantity; the air layer provided by the corrugated metal plate improves the sound insulation effect, and meanwhile, the corrugated metal plate is used as a door leaf structural strength main body, so that the processing difficulty of the door leaf is reduced, the interior of the door leaf does not have a keel and a sound insulation damping material in the traditional door leaf structure, and the weight of the door leaf is reduced; the four outer side surfaces of the door leaf are not parallel to the inner side surface of the door frame and form a small included angle, so that a sound insulation threshold with a complex structure is not needed, and a sound insulation effect between the door leaf and the door frame is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of the soundproof door structure, concretely relates to fire prevention soundproof door.
Background
With the development of cities, sound insulation building materials are generally applied to many occasions such as court, concert hall, cinema, factory building, restaurant and the like in order to prevent noise pollution. Taking sound insulation of a door as an example, a common solution is to increase a layer material or increase the thickness of a door leaf to reduce the sound volume measured by a sound source, so as to improve the noise reduction effect. For the way of increasing the thickness of the door leaf, besides bringing inconvenience to installation, the overall cost is increased.
The inner layer of the sound-proof door leaf is made of common organic damping materials, and is easy to burn and does not have a fireproof effect. In order to realize the sound insulation effect, the existing sound insulation door leaf is mostly provided with a multilayer structure, so that the weight and the processing difficulty of the door leaf are increased; meanwhile, the elastic sealing material is arranged between the door leaf and the door frame, so that the use amount of the material is increased, and the opening and closing of the door leaf are not facilitated; and a sound insulation threshold with a complex structure is often arranged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the technical problem who exists among the above-mentioned background art, providing a fire prevention soundproof door, making the door possess good sound insulation performance, the quality of door is lighter.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
a fireproof sound-proof door comprises a door leaf and a door frame, wherein the door frame is connected with the door leaf through a hinge; the door leaf comprises a door leaf frame and a door leaf surface, the door leaf surface is of a layered structure, the door leaf surface comprises a fireproof plate and a corrugated metal plate which are arranged side by side, and the fireproof plate and the corrugated metal plate are respectively connected with the door leaf frame; the fixing mode of the fireproof plate and the corrugated metal plate on the door leaf frame can be welding, nailing or bonding. The door leaf frame encloses the sides of the door leaf surface.
The door leaf surface also comprises a front plate surface and a rear plate surface which are respectively arranged at the outer sides of the fireproof plate and the corrugated metal plate; the front panel and the rear panel are fixedly connected with the door leaf frame respectively. The front plate surface and the rear plate surface are used for encapsulating the fireproof plate and the corrugated metal plate. The surfaces of the front side and the rear side of the corrugated metal plates are respectively abutted against the fireproof plate and the rear plate surface, the corrugated metal plates are bent and molded to form an air layer, and the space between the corrugated metal plates forms the air layer; the air layer formed by bending and modeling the corrugated metal plate improves the sound insulation effect; the corrugated metal plate is used as a door leaf structural strength main body, and the interior of the door leaf is not provided with a keel in the traditional door leaf structure, so that the weight of the door leaf is reduced, the load and the deformation of a hinge after installation are reduced, and the processing difficulty is reduced; the fireproof plate and the corrugated metal plate are made of different materials, and the coincidence effect is reduced, so that the sound insulation quantity is improved.
Preferably, the included angle beta between the upper, lower, left and right side surfaces of the door leaf and the front plate surface is 85-89.5 degrees. If four sides about the upper and lower of door leaf and the medial surface parallel arrangement of door frame, then under the prerequisite that can normally open the door, the gap between door leaf and the door frame is great, influences the syllable-dividing effect.
Further preferably, the included angle alpha between the inner side surfaces of the door frame and the door leaf and the outer side surface of the door frame is 85-89 degrees, and the included angle alpha is 0.5-3 degrees smaller than the included angle beta. When four lateral surfaces of door leaf and the medial surface of door frame are nonparallel and are small contained angle, can reduce the gap between door leaf and the door frame under the prerequisite of guaranteeing normally opening the door, and along with the door leaf is locked the degree increase of door frame, the degree of sealing between door leaf and the door frame increases. The required sound insulation effect can be achieved without arranging sound insulation glue layers between the four outer side faces of the door leaf and the inner side face of the door frame.
In a specific implementation, preferably, the door frame includes four side frames, the four side frames are respectively enclosed outside four side edges of the door panel, each side frame includes a front surface, a rear surface and a side surface, the front surface, the side surfaces and the rear surface are sequentially spliced to form a bent shape, and the front surface and the rear surface are arranged in parallel;
the outside of front surface with the front panel face is connected fixedly, the inboard of front surface with corrugated metal sheet is connected fixedly, the outside of rear surface with the rear panel face is connected fixedly, the inboard of rear surface with the PLASTIC LAMINATED is connected fixedly. The frame can be convenient for the fixing of preceding face, flute form metal sheet, back face and PLASTIC LAMINATED, simplifies the course of working of soundproof door.
In a specific implementation, it is further preferable that an included angle γ between the side surface and the rear surface is 85 to 89.5 °, an included angle α between a matching inner side surface of the door frame and the door leaf and an outer side surface of the door frame is 85 to 89 °, and the included angle α is 0.5 to 3 ° smaller than the included angle γ. The side surface of the frame forms an included angle with the door fan by the included angle between the side surface and the rear surface.
Preferably, the door frame has upper, lower, left and right sides.
In the concrete implementation, optionally, the door frame has upper left and right sides trilateral, the door frame lower part is equipped with threshold stone, threshold stone upper surface is 0.5 ~ 5 towards the descending slope i of opening the door direction side, and contained angle i is less than contained angle gamma 0.5-3, threshold stone is stone material or metal material.
Preferably, the fireproof board is a glass magnesium board, a cement fiber board or a gypsum board, the corrugated metal board is a steel plate, a galvanized steel plate or a stainless steel plate, and the front board surface and the rear board surface are steel plates, galvanized steel plates or stainless steel plates. The selected materials have the advantages of low price and convenient processing while ensuring the fireproof and sound insulation quality.
Preferably, the middle of the corrugated metal plate is provided with at least two concave parts and at least two convex parts. Therefore, the corrugated metal plate has the effect of forming a reinforcing rib, the mechanical strength is improved, and the quality is not greatly improved.
Preferably, the thickness of the fireproof plate is 3-15mm, the thickness of the corrugated metal plate is 1-3mm, the thickness of the air layer is 30-50mm, and the thickness of the front plate surface and the rear plate surface is 1-3 mm. The sound insulation quantity of the sound insulation door can reach more than 30 decibels by the arrangement, and a good sound insulation effect is achieved.
The utility model discloses fire prevention soundproof door has following beneficial effect:
1. the door leaf adopts a sandwich layer structure, the sound insulation effect is improved, the difference between the materials of the fireproof plate and the corrugated metal plate is large, and the coincidence effect is reduced, so that the sound insulation quantity is improved;
2. the fireproof plate improves the fireproof performance of the soundproof door;
3. the air layer provided by the corrugated metal plate improves the sound insulation effect, and meanwhile, the corrugated metal plate is used as a door leaf structural strength main body, so that the processing difficulty of the door leaf is reduced, the interior of the door leaf does not have a keel and a sound insulation damping material in the traditional door leaf structure, and the weight of the door leaf is reduced;
4. the design that the four outer side surfaces of the door leaf and the inner side surface of the door frame are not parallel and form a small included angle enables a sound insulation threshold with a complex structure to be unnecessary and the sound insulation effect between the door leaf and the door frame to be ensured;
5. the structural design of the frame simplifies the processing process of the door leaf.
Drawings
Fig. 1 is a schematic front view of the soundproof door of the present invention in a closed state;
fig. 2 is a schematic back view of the soundproof door of the present invention in a closed state;
fig. 3 is a schematic back view of the soundproof door of the present invention in an open state;
FIG. 4 is a schematic view of the layer structure of the door leaf of the present invention;
fig. 5 is a schematic view of the included angle β between the upper, lower, left, right, and rear panel surfaces of the door leaf of the present invention;
a schematic diagram of a frame structure;
fig. 6 is a schematic angle view of an outer side surface of a door leaf and an inner side surface of a door frame according to embodiment 1 of the present invention;
fig. 7 is a partially enlarged view of embodiment 1 of the present invention;
fig. 8 is a schematic angle view of an outer side surface of a door leaf and an inner side surface of a door frame according to embodiment 2 of the present invention;
fig. 9 is a partial enlarged view of embodiment 2 of the present invention;
fig. 10 is a schematic structural view of a frame according to embodiment 3 of the present invention;
fig. 11 is a schematic view of an angle relationship between the rear surface and the side surface of the frame according to embodiment 3 of the present invention;
fig. 12 is a schematic view illustrating angle matching between the bottom of the door leaf and the threshold stone according to embodiment 4 of the present invention;
fig. 13 is a partially enlarged view of embodiment 4 of the present invention.
Reference numerals: 100-soundproof door, 1-door leaf, 11-door leaf frame, 12-door leaf surface, 121-fireproof plate, 122-corrugated metal plate, 123-air layer, 124-front plate surface, 125-rear plate surface, 13-frame, 131-front surface, 132-rear surface, 133-side surface, 2-door frame and 3-doorsill stone.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1 to 4, a fireproof soundproof door 100 includes a door leaf 1 and a door frame 2, wherein the door frame 2 is connected to the door leaf 1 by a hinge; the door leaf 1 comprises a door leaf frame 11 and a door leaf surface 12, the door leaf surface 12 is of a layered structure, the door leaf surface 12 comprises a fireproof plate 121 and a corrugated metal plate 122 which are arranged side by side, and the fireproof plate 121 and the corrugated metal plate 122 are respectively connected with the door leaf frame 11; the fixing manner of the fireproof plate 121 and the corrugated metal plate 122 on the door leaf frame 11 may be welding, nailing or bonding. The door leaf frame 11 encloses the sides of the door leaf 12.
The door panel 12 further includes a front panel 124 and a rear panel 125 respectively disposed on the outer sides of the fireproof plate 121 and the corrugated metal plate 122; the front panel 124 and the rear panel 125 are respectively connected and fixed to the door frame 11. The front and rear panels 124, 125 are used to enclose the fire shield 121 and corrugated metal sheet 122. The surfaces of the front and rear sides of the corrugated metal plates 122 respectively abut against the fireproof plate 121 and the rear plate surface 125, and an air layer 123 is formed in the space between the corrugated metal plates 122; the air layer 123 formed by bending the corrugated metal plate 122 improves the sound insulation effect; the corrugated metal plate 122 serves as a structural strength main body of the door leaf 1, and the interior of the door leaf 1 is not provided with a keel in a traditional door leaf structure, so that the weight of the door leaf is reduced, the load and deformation of a hinge after installation are reduced, and the processing difficulty is reduced; the difference between the materials of the fire-proof plate 121 and the corrugated metal plate 122 is large, and the fitting effect is reduced, thereby improving the sound insulation.
The door frame 2 has four sides, up, down, left and right. As shown in fig. 5 to 7, the included angle β between the upper, lower, left, right, and left side surfaces of the door leaf 1 and the front panel surface 124 is 88 °. If four sides about the upper and lower of door leaf 1 and the medial surface parallel arrangement of door frame 2, then under the prerequisite that can normally open the door, the gap between door leaf 1 and the door frame 2 is great, influences the syllable-dividing effect.
The PLASTIC LAMINATED 121 is the thick glass magnesium board of 3mm, flute form metal sheet 122 is the thick galvanized steel sheet of 1mm, the thickness of air bed 123 is 40mm, preceding face 124 and back face 125 are the thick corrosion resistant plate of 1.5 mm. The selected materials have the advantages of low price and convenient processing while ensuring the fireproof and sound insulation quality.
The middle of the corrugated metal plate 122 is provided with two concave portions and two convex portions. Thus, the corrugated metal plate 122 forms a reinforcing rib effect, and the quality is not greatly improved while the mechanical strength is improved.
The sound insulation quantity of the soundproof door 100 can reach more than 28 decibels through the arrangement, and a good sound insulation effect is achieved.
Example 2
As shown in fig. 8 to 9, the difference between the embodiment 2 and the embodiment 1 is that the angle α between the inner surfaces of the door frame 2 and the door leaf 1 and the outer surface of the door frame 2 is 87 °, and the angle α is smaller than the angle β by 1 °. Four lateral surfaces of door leaf 1 and door frame 2's medial surface nonparallel and when being small contained angle, can reduce the gap between door leaf 1 and the door frame 2 under the prerequisite of guaranteeing normally opening the door, and along with door leaf 1 is locked into the degree increase of door frame 2, the degree of sealing between door leaf 1 and the door frame 2 increases. The required sound insulation effect can be achieved without arranging a sound insulation glue layer between the four outer side surfaces of the door leaf 1 and the inner side surface of the door frame 2.
The sound insulation amount of the soundproof door 100 can reach more than 33 decibels through the arrangement, and a good sound insulation effect is achieved.
Example 3
1-5, the soundproof door 100 includes a door leaf 1 and a door frame 2, wherein the door frame 2 is connected to the door leaf 1 through a hinge; the door leaf 1 comprises a door leaf frame 11 and a door leaf surface 12, the door leaf surface 12 is of a layered structure, the door leaf surface 12 comprises a fireproof plate 121 and a corrugated metal plate 122 which are arranged side by side, and the fireproof plate 121 and the corrugated metal plate 122 are respectively connected with the door leaf frame 11; the fixing manner of the fireproof plate 121 and the corrugated metal plate 122 on the door leaf frame 11 may be welding, nailing or bonding. The door leaf frame 11 encloses the sides of the door leaf 12.
The door panel 12 further includes a front panel 124 and a rear panel 125 respectively disposed on the outer sides of the fireproof plate 121 and the corrugated metal plate 122; the front panel 124 and the rear panel 125 are respectively connected and fixed to the door frame 11. The front and rear panels 124, 125 are used to enclose the fire shield 121 and corrugated metal sheet 122. The surfaces of the front and rear sides of the corrugated metal plate 122 are respectively abutted against the fireproof plate 121 and the rear plate surface 125, and an air layer 123 is formed in the space between the corrugated metal plates 122.
The door frame 2 has four sides, up, down, left and right. As shown in fig. 10 to 11, in embodiment 3, the door frame 11 includes four side frames 13, the four side frames 13 are respectively enclosed outside four sides of the door 12, the side frames 13 include a front surface 131, a rear surface 132 and a side surface 133, the front surface 131, the side surface 133 and the rear surface 132 are sequentially spliced and bent, and the front surface 131 and the rear surface 132 are arranged in parallel;
the outer side of the front surface 131 is fixedly connected to the front plate surface 124, the inner side of the front surface 131 is fixedly connected to the corrugated metal plate 122, the outer side of the rear surface 132 is fixedly connected to the rear plate surface 125, and the inner side of the rear surface 132 is fixedly connected to the fireproof plate 121. The frame 13 can facilitate the fixation of the front plate surface 124, the corrugated metal plate 122, the rear plate surface 125 and the fireproof plate 121, and simplify the processing of the soundproof door.
The included angle γ between the side surface 133 and the rear surface 132 is 88 °, the included angle α between the inner side surface of the door frame 2 matching with the door leaf 1 and the outer surface of the door frame 2 is 87 °, and the included angle α is smaller than the included angle γ by 1 °. The angle between the side surface 133 of the frame 13 and the rear surface 132 is set so that the side surface of the door leaf 1 forms an angle with the door leaf 1.
Example 4
As shown in fig. 12 to 13, embodiment 4 differs from embodiment 3 in that the door frame 2 has three upper left and right sides, the doorsill stone 3 is provided on the lower portion of the door frame 2, the downward gradient i of the upper surface of the doorsill stone 3 toward the door opening direction side is 1 °, and the angle i is 1 ° smaller than the angle (90 ° - γ). The threshold stone 3 is a stone material.
The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
The embodiment is only a single implementation manner of the present invention, and for those skilled in the art, other embodiments can be obtained according to the attached drawings without any creative effort, and are also within the protection scope of the present invention.
Claims (10)
1. The utility model provides a fire prevention soundproof door which characterized in that: the sound insulation door comprises a door leaf and a door frame, and the door frame is connected with the door leaf through a hinge; the door leaf comprises a door leaf frame and a door leaf surface, the door leaf surface is of a layered structure, the door leaf surface comprises a fireproof plate and a corrugated metal plate which are arranged side by side, and the fireproof plate and the corrugated metal plate are respectively connected with the door leaf frame; the door leaf frame encloses the side edges of the door leaf surface;
the door leaf surface also comprises a front plate surface and a rear plate surface which are respectively arranged at the outer sides of the fireproof plate and the corrugated metal plate; the front plate surface and the rear plate surface are fixedly connected with the door leaf frame respectively; the face of both sides supports respectively around the flute form metal sheet and leans on PLASTIC LAMINATED and back face, by flute form metal sheet buckles the molding and forms the air bed.
2. The fire-proof and sound-proof door as claimed in claim 1, wherein the angle β between the upper, lower, left and right sides of the door leaf and the front panel is 85-89.5 °.
3. The fire-proof and sound-proof door as claimed in claim 2, wherein the angle α between the inner side surfaces of the door frame and the door leaf and the outer side surface of the door frame is 85-89 °, and the angle α is 0.5-3 ° smaller than the angle β.
4. The fire-proof and sound-proof door as claimed in claim 1, wherein the door frame comprises four side frames, the four side frames are respectively enclosed outside four side edges of the door panel, the side frames comprise a front surface, a rear surface and a side surface, the front surface, the side surface and the rear surface are sequentially spliced and bent, and the front surface and the rear surface are arranged in parallel;
the outside of front surface with the front panel face is connected fixedly, the inboard of front surface with corrugated metal sheet is connected fixedly, the outside of rear surface with the rear panel face is connected fixedly, the inboard of rear surface with the PLASTIC LAMINATED is connected fixedly.
5. The fire and sound insulation door according to claim 4, wherein the angle γ between the side surface and the rear surface is 85-89.5 °, the angle α between the inner side surface of the door frame and the outer side surface of the door leaf and the outer side surface of the door frame is 85-89 °, and the angle α is 0.5-3 ° smaller than the angle γ.
6. The fire and sound insulation door according to any one of claims 1 to 5, wherein the door frame has upper, lower, left, and right sides.
7. The fire-proof and sound-proof door as claimed in claim 5, wherein the door frame has upper left and right sides, the lower part of the door frame is provided with a threshold stone, the downward slope of the upper surface of the threshold stone toward the door opening direction side is an included angle i, the included angle i is 0.5-5 °, wherein the included angle i is 0.5-3 ° smaller than the value of the included angle 90 ° minus the included angle γ, and the threshold stone is made of stone or metal.
8. The fire and sound insulation door according to any one of claims 1 to 5, wherein: the fireproof board is a glass magnesium board, a cement fiber board or a gypsum board, the corrugated metal board is a steel plate, a galvanized steel plate or a stainless steel plate, and the front board surface and the rear board surface are steel plates, galvanized steel plates or stainless steel plates.
9. The fire and sound insulation door according to any one of claims 1 to 5, wherein: the middle part of the corrugated metal plate is provided with at least two sunken parts and at least two raised parts.
10. The fire and sound insulation door according to any one of claims 1 to 5, wherein: the thickness of the fireproof plate is 3-15mm, the thickness of the corrugated metal plate is 1-3mm, the thickness of the air layer is 30-50mm, and the thickness of the front plate surface and the thickness of the rear plate surface are 1-3 mm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020027140 | 2020-01-07 | ||
| CN2020200271409 | 2020-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212002927U true CN212002927U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020352359.6U Active CN212002927U (en) | 2020-01-07 | 2020-03-19 | Fire prevention soundproof door |
| CN202010196483.2A Pending CN111255355A (en) | 2020-01-07 | 2020-03-19 | A fireproof soundproof door |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010196483.2A Pending CN111255355A (en) | 2020-01-07 | 2020-03-19 | A fireproof soundproof door |
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| CN (2) | CN212002927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255355A (en) * | 2020-01-07 | 2020-06-09 | 广东华玮环境建设有限公司 | A fireproof soundproof door |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687653A (en) * | 2022-04-01 | 2022-07-01 | 中南林业科技大学 | Corrugated structure sandwich sound insulation door based on micropore thin wall dispersion noise elimination |
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| CN2108159U (en) * | 1991-07-26 | 1992-06-24 | 朱伟民 | Theftproof heat- and sound-insulated door leaf |
| CN201704903U (en) * | 2010-04-22 | 2011-01-12 | 上海市第七建筑有限公司 | Fireproofing decoration board and decoration wall |
| CN202706826U (en) * | 2012-05-29 | 2013-01-30 | 深圳广田高科新材料有限公司 | Formed door leaf |
| CN203594318U (en) * | 2013-09-25 | 2014-05-14 | 上海朗诗建筑科技有限公司 | High airtightness barrier-free door |
| KR20170121448A (en) * | 2016-04-25 | 2017-11-02 | 황신해 | Manufacturing method of fire retardant loess sheet and fire door bonded its loess sheet |
| CN108915543A (en) * | 2018-07-24 | 2018-11-30 | 天津航天瑞莱科技有限公司 | A kind of no threshold steel fire prevention soundproof door |
| CN212002927U (en) * | 2020-01-07 | 2020-11-24 | 广东华玮环境建设有限公司 | Fire prevention soundproof door |
-
2020
- 2020-03-19 CN CN202020352359.6U patent/CN212002927U/en active Active
- 2020-03-19 CN CN202010196483.2A patent/CN111255355A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255355A (en) * | 2020-01-07 | 2020-06-09 | 广东华玮环境建设有限公司 | A fireproof soundproof door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111255355A (en) | 2020-06-09 |
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