CN216360839U - Double-deck heat preservation prefabricated wallboard - Google Patents
Double-deck heat preservation prefabricated wallboard Download PDFInfo
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- CN216360839U CN216360839U CN202122240607.5U CN202122240607U CN216360839U CN 216360839 U CN216360839 U CN 216360839U CN 202122240607 U CN202122240607 U CN 202122240607U CN 216360839 U CN216360839 U CN 216360839U
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- 238000004321 preservation Methods 0.000 title claims description 9
- 238000009413 insulation Methods 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 239000002131 composite material Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model provides a double-layer heat-insulation prefabricated wallboard, which comprises an outer flap plate component and an inner flap plate component which are compounded together; the outer leaf plate assembly comprises a concrete outer leaf plate and an outer leaf insulation plate compounded on the inner surface of the concrete outer leaf plate; a reinforcing mesh is poured inside the concrete outer leaf plate; a plurality of connectors which are matched with each other are uniformly welded on two sides of the reinforcing mesh in the width direction; the inner leaf plate assembly comprises a concrete inner leaf plate and an inner leaf insulation plate compounded on the inner surface of the concrete inner leaf plate; the reinforced mesh with the same structure as the reinforced mesh is also poured inside the concrete inner leaf plate; the outer page insulation board and the inner page insulation board are relatively attached together, and the outer page board assembly and the inner page board assembly are prefabricated together through a plurality of [ "staple-shaped steel bars distributed on two sides to form the integral double-layer heat-insulation prefabricated wallboard.
Description
Technical Field
The utility model relates to the technical field of walls, in particular to a double-layer heat-insulation prefabricated wall board.
Background
In the construction of conventional floor wall bodies, after the construction of a building main body is completed, the outer wall usually needs secondary filling wall construction and external heat insulation engineering, the processes are multiple, the construction period is long, cracks are easy to appear on the wall body, the heat insulation is easy to cause fire, crack and drop, hollowing and the like, the construction process is complex, the construction difficulty is high, the service life of the heat insulation layer is short, and the manufacturing cost is high. The utility model pursues the idea of casting the structural part in situ and prefabricating the non-structural part, realizes the integration of heat preservation and structure, solves the common problem of heat preservation safety quality, and realizes the same service life of heat preservation and buildings. The utility model and the utility model form a complete building outer wall technical system. Nowadays, energy conservation and environmental protection are advocated in China and the modernization of the building industry is realized, so that the building is driven to a factory, and the development of the fabricated building is also trended.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-layer heat-insulating prefabricated wallboard which is simple and convenient to construct and has better integral flatness for a non-bearing wall (an outer enclosure filler wall) part which is not enough in the prior art.
The technical scheme adopted by the utility model for realizing the aim is as follows: a double-layer heat-insulation prefabricated wallboard comprises an outer hinge plate component and an inner hinge plate component which are compounded together; the outer leaf plate assembly comprises a concrete outer leaf plate and an outer leaf insulation plate compounded on the inner surface of the concrete outer leaf plate; a reinforcing mesh is poured inside the concrete outer leaf plate; a plurality of mutually matched connecting pieces are uniformly welded on the two sides in the width direction; the whole connecting piece is of a plate-shaped structure, one end of the connecting piece is provided with a hook-shaped protrusion part, and the other end of the connecting piece is provided with a hook-shaped groove which is matched with the hook-shaped protrusion part and used for inserting and combining the hook-shaped protrusion part; the hook-shaped protrusion part of the connecting piece at one side of the concrete outer leaf plate extends outwards to the outside of the concrete outer leaf plate, and the outer opening of the hook-shaped groove of the connecting piece at the other side is flush with the outer side surface of the concrete outer leaf plate;
the inner leaf plate assembly comprises a concrete inner leaf plate and an inner leaf insulation plate compounded on the inner surface of the concrete inner leaf plate; the reinforced net piece with the same structure as the concrete inner leaf plate is also poured inside the concrete inner leaf plate;
the outer page insulation board and the inner page insulation board are relatively attached together, and the outer page board assembly and the inner page board assembly are prefabricated together through a plurality of [ "staple-shaped steel bars distributed on two sides to form the integral double-layer heat-insulation prefabricated wallboard.
Furthermore, a plurality of U-shaped connecting ribs are welded on two sides or one side of the width direction of the reinforcing mesh sheet inside the concrete outer leaf plate, the bent portions of the U-shaped connecting ribs are upwards bent and protruded, grooves are formed in the positions, corresponding to the side edges of the outer leaf insulation plate, of the bent portions of the U-shaped connecting ribs, and the bent portions of the U-shaped connecting ribs are exposed in the grooves.
Furthermore, a concrete boss is arranged at the center of one end of the concrete outer leaf plate in the length direction, and double M-shaped connecting steel bars are poured inside the concrete boss;
furthermore, the length of interior page or leaf board subassembly is less than the length of outer page or leaf board subassembly (the discrepancy in height equals the roof beam height), the one end of interior page or leaf board subassembly aligns with outer page or leaf board subassembly, bury the reinforcing bar that a plurality of outwards extended along concrete interior page or leaf board length direction and collude underground of the other end of interior page or leaf board subassembly, go deep into the roof beam reinforcing bar during the installation, play the anchor effect after concrete placement.
The principle and the beneficial effects of the utility model are as follows: the double-layer heat-insulation prefabricated wall board integrates the functions of enclosure and heat insulation, and holes formed between the two layers of heat-insulation prefabricated wall boards after installation and positioning are made into a complete peripheral retaining wall body by a method of pouring mortar or fine aggregate concrete. No form and tie bolts are required. The construction efficiency can be greatly improved, a large amount of manpower and material resources are saved, the wall body can have better effects of strength and heat preservation durability than other existing filling walls, the surface of the wall body has better appearance flatness, and decoration is facilitated; the utility model has little pollution to the environment because of adopting the prefabricated wall board without building rubbish basically.
Drawings
Fig. 1 is an overall structural view of the present invention.
Fig. 2 is a structure view of a metal net frame of the concrete outer panel according to the present invention.
Fig. 3 is a structure view of a metal net frame of the concrete inner panel of the present invention.
Fig. 4 is a structural view of the connector.
Fig. 5 is a mating connection of two connectors.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments.
As shown in fig. 1, the double-layer heat-insulating prefabricated wall panel of the embodiment comprises an outer flap component and an inner flap component which are compounded together; the outer leaf plate assembly comprises a concrete outer leaf plate 4 and an outer leaf insulation plate 3 compounded on the inner surface of the concrete outer leaf plate; a reinforcing mesh 15 is poured inside the concrete outer leaf plate 4; two mutually matched connecting pieces 6 are uniformly welded on two sides of the reinforcing mesh in the width direction; the connecting piece 6 is integrally of a plate-shaped structure, one end of the connecting piece is provided with a hook-shaped bulge 6-1, and the other end of the connecting piece is provided with a hook-shaped groove 6-2 which is matched with the hook-shaped bulge 6-1 and is used for inserting and combining the hook-shaped bulge; the hook-shaped bulge 6-1 of the connecting piece at one side of the concrete outer leaf plate 4 extends outwards to the outside of the concrete outer leaf plate, and the outer opening of the hook-shaped groove 6-2 of the connecting piece at the other side is flush with the outer side surface of the concrete outer leaf plate;
the inner leaf plate assembly comprises a concrete inner leaf plate 1 and an inner leaf heat insulation plate 2 compounded on the inner surface of the concrete inner leaf plate; the concrete inner leaf plate 1 is internally cast with a reinforcing mesh sheet with the same structure as the concrete inner leaf plate;
the outer leaf heat-insulation board 3 and the inner leaf heat-insulation board 2 are relatively attached together, and the outer leaf board assembly and the inner leaf board assembly are prefabricated together through a plurality of steel bars distributed on two sides and in a [ -shaped staple shape (U-shaped blind rivet 5) to form an integral double-layer heat-insulation prefabricated wall board.
As shown in fig. 2, in this embodiment, two U-shaped connecting ribs 16 are welded on two sides or one side of the metal net rack located inside the concrete outer leaf 4 in the width direction, bent portions of the U-shaped connecting ribs 16 are bent and protruded upwards, a groove 7 is formed in a position (beam position) corresponding to a side edge of the outer leaf insulation board 3, and the bent portions of the U-shaped connecting ribs 16 are exposed in the groove; the U-shaped connecting ribs exposed in the grooves are conveniently connected with special tie rods (the split bolts replace the templates). This connection solves the problem of horizontal connection of the beam portions in the direction perpendicular to the outer page, and for ensuring the accuracy in factory prefabrication, the U-shaped connecting ribs 16 are welded to the hook-shaped grooves 6-2.
As shown in fig. 1-2, in this embodiment, a concrete boss 11 is disposed at a center of one end of the concrete outer leaf 4 in the length direction, and a double M-shaped connecting steel bar 10 is cast inside the concrete boss 11; the double M-shaped connecting steel bars 10 are welded on a metal net rack inside the concrete outer leaf plate 4; when the wall body is constructed, the double M-shaped connecting steel bars exposed on the top surface of the concrete boss 4 can be used for connecting floor plates and can also be used for connecting steel bar cages of concrete beams when the concrete beams need to be poured, and can also be used as hoisting hook points. The connection can be considered as a prefabricated anchor, which acts to anchor and carry the load of the outer leaf wall.
As shown in fig. 3, in this embodiment, the length of the inner leaf assembly is smaller than the length (height difference, i.e. beam height) of the outer leaf assembly, the lower end of the inner leaf assembly is aligned with the outer leaf assembly, and a plurality of reinforcing steel hooks 9 extending upward along the length direction of the concrete inner leaf 1 are embedded in the upper end of the inner leaf assembly; when in installation, the steel bar anchor penetrates into the beam steel bar, and the concrete plays a role in anchoring after being poured.
In the embodiment, the installation and connection of the double-layer heat-preservation prefabricated wall panel are realized by connecting the hook-shaped protruding parts 6-1 as shown in figure 5, arranging hook-shaped grooves 6-2 matched with the hook-shaped protruding parts 6-1 and used for inserting and combining the hook-shaped protruding parts at the other ends, pouring mortar or fine stone concrete in holes formed by butt joint, and prefabricating the [ -nail-shaped steel bars together to form the complete double-layer heat-preservation prefabricated wall panel.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. The utility model provides a double-deck heat preservation prefabricated wallboard which characterized in that: the composite type folding machine comprises an outer leaf plate assembly and an inner leaf plate assembly which are compounded together; the outer leaf plate assembly comprises a concrete outer leaf plate (4) and an outer leaf insulation plate (3) compounded on the inner surface of the concrete outer leaf plate; a reinforcing mesh (15) is poured inside the concrete outer leaf plate (4); a plurality of connectors (6) which are matched with each other are uniformly welded on both sides of the reinforcing mesh (15) in the width direction; the connecting piece (6) is integrally of a plate-shaped structure, one end of the connecting piece is provided with a hook-shaped protrusion part (6-1), and the other end of the connecting piece is provided with a hook-shaped groove (6-2) which is matched with the hook-shaped protrusion part (6-1) and is used for inserting and combining the hook-shaped protrusion part; the hook-shaped bulge (6-1) of the connecting piece at one side of the concrete outer leaf plate (4) extends outwards to the outside of the concrete outer leaf plate, and the outer opening of the hook-shaped groove (6-2) of the connecting piece at the other side is flush with the outer side surface of the concrete outer leaf plate;
the inner leaf plate assembly comprises a concrete inner leaf plate (1) and an inner leaf heat-insulation plate (2) compounded on the inner surface of the concrete inner leaf plate; the reinforcing mesh (15) with the same structure as the concrete inner leaf plate (1) is also poured inside the concrete inner leaf plate;
the outer leaf heat-insulation board (3) and the inner leaf heat-insulation board (2) are relatively attached together, and the outer leaf board assembly and the inner leaf board assembly are connected together through a plurality of U-shaped pull nails (5) which are respectively welded on two sides of a steel bar net in the concrete inner leaf board (1).
2. The double-layer heat-insulating prefabricated wall panel according to claim 1, characterized in that: a plurality of U-shaped connecting ribs (16) are welded on two sides or one side of the reinforcing mesh in the width direction in the concrete outer leaf plate (4), the bent portions of the U-shaped connecting ribs (16) are upwards bent and protruded, a groove (7) is formed in the corresponding position of the side edge of the outer leaf heat-insulation plate (3), and the bent portions of the U-shaped connecting ribs (16) are exposed in the groove.
3. The double-layer heat-insulating prefabricated wall panel according to claim 1, characterized in that: a concrete boss (11) is arranged at the center of one end of the concrete outer leaf plate (4) in the length direction, and M-shaped connecting steel bars (10) are poured inside the concrete boss (11); the M-shaped connecting steel bars (10) are welded on the steel bar net inside the concrete outer leaf plate (4).
4. The double-layer heat-insulating prefabricated wall panel according to claim 1, characterized in that: the length of interior page or leaf board subassembly is less than the length of outer page or leaf board subassembly, the one end of interior page or leaf board subassembly aligns with outer page or leaf board subassembly, the reinforcing bar net of the interior page or leaf board subassembly other end welds and has a plurality of colludes (9) along the outside reinforcing bar that extends of concrete interior page or leaf board (1) length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122240607.5U CN216360839U (en) | 2021-09-06 | 2021-09-06 | Double-deck heat preservation prefabricated wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122240607.5U CN216360839U (en) | 2021-09-06 | 2021-09-06 | Double-deck heat preservation prefabricated wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216360839U true CN216360839U (en) | 2022-04-22 |
Family
ID=81188509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122240607.5U Expired - Fee Related CN216360839U (en) | 2021-09-06 | 2021-09-06 | Double-deck heat preservation prefabricated wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216360839U (en) |
-
2021
- 2021-09-06 CN CN202122240607.5U patent/CN216360839U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |