CN217537428U - Composite building wallboard - Google Patents
Composite building wallboard Download PDFInfo
- Publication number
- CN217537428U CN217537428U CN202221116719.8U CN202221116719U CN217537428U CN 217537428 U CN217537428 U CN 217537428U CN 202221116719 U CN202221116719 U CN 202221116719U CN 217537428 U CN217537428 U CN 217537428U
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- China
- Prior art keywords
- layer
- wallboard
- caulking groove
- composite building
- building panel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 229910000576 Laminated steel Inorganic materials 0.000 claims abstract 2
- 239000010410 layer Substances 0.000 claims description 82
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 239000002023 wood Substances 0.000 claims description 6
- 239000012774 insulation material Substances 0.000 claims description 5
- 239000011229 interlayer Substances 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003733 fiber-reinforced composite Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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Abstract
The application relates to a composite building wallboard, and relates to the technical field of building structures. The laminated steel plate comprises a first plate layer and a second plate layer, wherein a metal reinforcing layer is arranged between the first plate layer and the second plate layer. This application has improved composite wall panel's bulk strength through the metal back up coat to the condition that the wall warp appears after having reduced building wallboard and received the collision.
Description
Technical Field
The application relates to the technical field of building structures, in particular to a composite building wallboard.
Background
In the fitment process of interior building, to user's actual demand, often need set up the partition wall in indoor, divide into different spaces with indoor to make the user can be to the selectively categorised utilization of indoor space.
The composite partition wall board in the related art refers to a wall prefabricated board used for a non-bearing part in a building, such as a composite sandwich light board, according to the specification of 'light board for building partition wall'. The composite sandwich light lath is usually formed by bonding and pressing a plurality of layers of wallboards made of different materials.
In view of the above-mentioned related technologies, the inventor found that the strength of the building wall panel formed by bonding and compounding is low, and the wall surface is easily deformed after being accidentally collided in the using process.
SUMMERY OF THE UTILITY MODEL
In order to improve the intensity of composite construction wallboard, reduce the wallboard and appear the condition that the wall warp after receiving the collision, this application provides a composite construction wallboard.
The application provides a composite building wallboard adopts following technical scheme:
a composite building panel includes a first ply and a second ply with a metal reinforcing layer disposed therebetween.
Through adopting above-mentioned technical scheme, the metal back up coat can improve composite wall panel's bulk strength to the wallboard has been reduced and the condition that the wall warp appears after receiving the collision.
Optionally, a plurality of caulking grooves are formed in one side, facing the second board layer, of the first board layer, a plurality of embedding parts in one-to-one correspondence with the caulking grooves are integrally arranged on one side, facing the first board layer, of the second board layer, and the embedding parts are inserted into the caulking grooves.
Through adopting above-mentioned technical scheme, the wholeness between first sheet layer and the second sheet layer has been improved to a certain extent, has reduced the condition that the separation of splitting appears in the wallboard.
Optionally, the caulking groove is a dovetail groove.
Through adopting above-mentioned technical scheme, first sheet layer can be through gomphosis portion joint in the caulking groove of second sheet layer, has reduced the condition that first sheet layer and second sheet layer separate, has improved the stability between first sheet layer and the second sheet layer.
Optionally, the caulking groove is a strip structure, two ends of the caulking groove extend to the surface of the side wall of the first plate layer, and the caulking grooves are arranged in parallel.
Through adopting above-mentioned technical scheme for the staff inserts the caulking groove with gomphosis portion more easily.
Optionally, the metal reinforcing layer is an interlayer steel plate, the position where the interlayer steel plate corresponds to the caulking groove is bent along the length direction of the caulking groove to form a hollow bending portion, the bending portion is coated on the outer surface of the embedding portion and is jointly inserted into the caulking groove with the embedding portion, and the outer surface of the bending portion is attached to the inner surface of the caulking groove.
Through adopting above-mentioned technical scheme, the kink can strengthen the holistic intensity of wallboard indirectly through the mode that promotes the anti kink ability of intermediate layer steel sheet.
Optionally, the fireproof door further comprises two fireproof layers, and the two fireproof layers are respectively and fixedly connected to one sides of the first plate layer and the second plate layer, which are away from each other.
Through adopting above-mentioned technical scheme, improved the holistic fire behavior of wallboard.
Optionally, a plurality of through holes perpendicular to the wall plate are formed in the wall plate, a tension bolt penetrates through each through hole, a fastening nut is connected to the end portion of each tension bolt in a threaded manner, and the head portion of each tension bolt and the fastening nut abut against the two sides of the wall plate respectively to compress the wall plate.
Through adopting above-mentioned technical scheme, further improved the wholeness of wallboard, reduced the condition of fracture separation between each ply of wallboard.
Optionally, the first plate layer and the second plate layer are wood plates, and the tension bolts are special bolts made of heat insulation materials.
Through adopting above-mentioned technical scheme, reduced the heat through the heat-proof quality that has improved the wallboard to a certain extent.
Optionally, the through holes are uniformly distributed on the wall plate, and at least five tension bolts are arranged on the wall plate per square meter.
Through adopting above-mentioned technical scheme for the atress of wallboard is more even and stable.
Optionally, the tensioning bolt is sleeved with two elastic washers, and the two elastic washers are respectively attached to the two sides of the wallboard.
Through adopting above-mentioned technical scheme, reduced the damage that tie bolt caused the wallboard in fastening process.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the metal reinforcing layer is arranged in the building wallboard, so that the overall strength of the composite wallboard is improved, and the condition that the wall surface of the wallboard deforms after being collided is reduced;
2. the embedded grooves are matched with the embedded parts on the first plate layer and the second plate layer, so that the integral stress performance of the wallboard is improved;
3. the wallboard is clamped through the clamping bolt made of a heat insulation material, so that the integrity and the heat insulation performance of the whole wallboard are stronger.
Drawings
Figure 1 is an exploded view of the overall construction of a building panel in an embodiment of the present application.
Figure 2 is a cross-sectional view of the internal structure of a building panel in an embodiment of the present application.
Description of reference numerals: 1. a first ply; 11. caulking grooves; 2. a second ply; 21. a fitting portion; 3. a sandwich steel plate; 31. a bent portion; 32. a communication port; 4. a fire barrier layer; 5. a through hole; 51. a countersunk hole; 6. tightening the bolts; 61. fastening a nut; 7. a gasket.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a composite building wallboard. Referring to fig. 1 and 2, the wallboard comprises a first board layer 1 and a second board layer 2, a metal reinforcing layer is arranged between the first board layer 1 and the second board layer 2, a structural adhesive is coated between the first board layer 1 and the second board layer 2 and the metal reinforcing layer, and the three are bonded through the structural adhesive and then pressed into a shape.
The anti deformability of metal back up coat is stronger, sets up the bulk strength that can effectively improve the wallboard in the wallboard to the wallboard has been reduced and the condition that the wall warp appears after receiving the collision.
Referring to fig. 1 and 2, a plurality of strip-shaped caulking grooves 11 are vertically formed in the surface, facing the second slab 2, of the first slab 1, and two ends of each caulking groove 11 extend to the surface of the side wall of the first slab 1; the surface of the second slab layer 2 facing the first slab layer 1 is integrally provided with a plurality of strip-shaped embedding parts 21 corresponding to the embedding grooves 11 one by one, and the embedding parts 21 are inserted in the embedding grooves 11.
When prefabricated equipment wallboard, the staff can insert gomphosis portion 21 and establish in caulking groove 11 for the wholeness between first sheet layer 1 and the second sheet layer 2 obtains improving, has reduced the condition that the separation of splitting appears in the wallboard.
Preferably, the caulking groove 11 is a dovetail groove, and the embedding part 21 is inserted into the caulking groove 11 and then clamped in the dovetail groove, so that the mutual distance between the first board layer 1 and the second board layer 2 is limited in a mechanical clamping manner, and the stability between the first board layer 1 and the second board layer 2 is improved.
Correspondingly, the metal reinforcing layer can be a sandwich steel plate 3 or a latticed light steel framework. Because the anti bending ability of the sandwich steel plate 3 as a whole is better, and the manufacturing procedure is still less, the metal reinforcing layer in this embodiment selects the sandwich steel plate 3.
Referring to fig. 1 and 2, the sandwich steel plate 3 is bent along the length direction of the insertion groove 11 at a position corresponding to the insertion groove 11 to form a hollow bent portion 31, and a communication opening 32 appears in the bending process at a side of the bent portion 31 facing the fitting portion 21. After the first slab layer 1, the sandwich steel plate 3 and the second slab layer 2 are mounted together, the bending portion 31 covers the outer surface of the embedding portion 21 and is inserted into the caulking groove 11 together with the embedding portion 21, and the outer surface of the bending portion 31 is attached to the inner surface of the caulking groove 11.
In this embodiment, for first sheet layer 1 and second sheet layer 2 are the plank, building wallboard still includes installs respectively in two-layer flame retardant coating 4 of the one side that first sheet layer 1 and second sheet layer 2 deviate from each other. The connection mode of the fireproof layer 4 and the wood board can be pressed after being bonded through structural adhesive, or a hanging connection hole is formed in the fireproof layer 4, and a hanging piece matched with the hanging connection hole is fixed on the wood board to be installed in a hanging connection mode. The connection mode adopted in the embodiment is a mode of pressing after bonding.
The fire-proof layer 4 is formed by compression molding after the foamed ceramic is fired, and in practical application, the outer layer surface of the fire-proof layer 4 can be set to be a smooth wall surface or a special-shaped wall surface with higher artistry according to customer requirements, and the smooth wall surface is selected for use in the application for description.
Referring to fig. 1 and 2, a plurality of through holes 5 perpendicular to the wall plate are uniformly formed in the wall plate, tension bolts 6 penetrate through the through holes 5, fastening nuts 61 are connected to the tail ends of the tension bolts 6 in a threaded manner, and the heads of the tension bolts 6 and the fastening nuts 61 abut against the two sides of the wall plate respectively to clamp the wall plate.
The clamping bolt in this embodiment is a special bolt made of a heat insulation material, and the heat insulation material is a fiber reinforced composite material such as wood, glass fiber, carbon fiber, aramid fiber, and the like. The heat-conducting property of the tension bolt 6 made of the heat-insulating material is poor, and the condition that the heat on the two sides of the wallboard is conducted through the tension bolt 6 can be effectively reduced.
In order to ensure the smoothness and the aesthetic property of the surface of the wallboard, the positions of two orifices of the through hole 5 are respectively and coaxially provided with a counter bore 51, and the head parts of the tensioning bolts 6 and the fastening nuts 61 are arranged in the two counter bores 51 in a one-to-one correspondence manner.
Further, in order to reduce the damage that tensioning bolt 6 caused the wallboard in fastening process, the cover is equipped with two elastic washer 7 on tensioning bolt 6, and two elastic washer 7 laminate with the wallboard respectively in two counter sink 51 of wallboard, and when the staff fastens the back to tensioning bolt 6, need use putty to fill counter sink 51 to keep the level and smooth of wallboard surface.
It should be noted that the actual location of the through-holes 5 on the wall panel needs to be designed according to the actual conditions of the fire-proof layer 4, and in order to ensure the integrity and stability of the building wall panel, at least five fastening bolts are arranged on the wall panel per square meter.
The implementation principle of the composite building wallboard in the embodiment of the application is as follows:
a worker firstly machines and shapes the first plate layer 1, the second plate layer 2 and the sandwich steel plate 3 on an assembly line, cuts the first plate layer, the second plate layer and the sandwich steel plate into preset sizes, and opens holes at positions preset to penetrate through the tension bolts 6.
Then, structural adhesive is coated on two surfaces of the sandwich steel plate 3, the embedded part 21 of the second plate layer 2 is vertically inserted into the inner cavity of the corresponding bent part 31, and then the sandwich steel plate 3 and the second plate layer 2 are vertically inserted into the embedded groove 11.
And then, the fireproof layer 4 is adhered and fixed on the wood board, the preset holes correspond to the through holes 5, and the through holes 5 are subjected to hole expanding and polishing by using a drill so as to facilitate the installation of the tensioning bolts 6.
And finally, penetrating the tensioning bolt 6 into the through hole 5, clamping the wallboard by using the fastening nut 61, filling putty into the counter bored hole 51 after fastening is finished, and scraping the surface of the wallboard to ensure the integral attractiveness of the wallboard, so as to finish the prefabrication work before the installation of the building wallboard.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A composite building panel, characterized in that: the laminated steel plate comprises a first plate layer (1) and a second plate layer (2), wherein a metal reinforcing layer is arranged between the first plate layer (1) and the second plate layer (2); a plurality of caulking grooves (11) have been seted up towards one side of second sheet layer (2) in first sheet layer (1), one side an organic whole that second sheet layer (2) are towards first sheet layer (1) is provided with a plurality of gomphosis portions (21) with caulking groove (11) one-to-one, gomphosis portion (21) are inserted and are established in caulking groove (11).
2. A composite building panel according to claim 1, wherein: the caulking groove (11) is a dovetail groove.
3. A composite building panel according to claim 2, wherein: the caulking groove (11) is a strip-shaped structure, two ends of the caulking groove (11) extend to the surface of the side wall of the first plate layer (1), and the caulking grooves (11) are arranged in parallel.
4. A composite building panel according to claim 3, wherein: the metal reinforcing layer is an interlayer steel plate (3), the position corresponding to the caulking groove (11) of the interlayer steel plate (3) is bent along the length direction of the caulking groove (11) to form a hollow bent part (31), the bent part (31) is coated on the outer surface of the embedding part (21) and is jointly inserted into the caulking groove (11), and the outer surface of the bent part (31) is attached to the inner surface of the caulking groove (11).
5. A composite building panel according to claim 1, wherein: still include two-layer flame retardant coating (4), two-layer flame retardant coating (4) are installed respectively in one side that first sheet layer (1) and second sheet layer (2) deviate from each other.
6. The composite building panel of claim 5, wherein: be provided with through hole (5) of a plurality of perpendicular to wallboards on the wallboard, wear to be equipped with tie bolt (6) in through hole (5), the tail end threaded connection of tie bolt (6) has fastening nut (61), the head of tie bolt (6) compresses tightly the wallboard with fastening nut (61) butt respectively in the both sides of wallboard.
7. A composite building panel according to claim 6, wherein: the first plate layer (1) and the second plate layer (2) are wood plates, and the tension bolts (6) are special bolts made of heat insulation materials.
8. A composite building panel according to claim 6, wherein: the through holes (5) are uniformly distributed on the wallboard, and at least five tensioning bolts (6) are arranged on the wallboard per square meter.
9. A composite building panel according to claim 6, wherein: two elastic washers (7) are sleeved on the tensioning bolt (6), and the two elastic washers (7) are respectively attached to the two sides of the wallboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221116719.8U CN217537428U (en) | 2022-05-10 | 2022-05-10 | Composite building wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221116719.8U CN217537428U (en) | 2022-05-10 | 2022-05-10 | Composite building wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217537428U true CN217537428U (en) | 2022-10-04 |
Family
ID=83434787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221116719.8U Expired - Fee Related CN217537428U (en) | 2022-05-10 | 2022-05-10 | Composite building wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217537428U (en) |
-
2022
- 2022-05-10 CN CN202221116719.8U patent/CN217537428U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221004 |
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| CF01 | Termination of patent right due to non-payment of annual fee |