CN211228997U - Precast concrete wallboard - Google Patents
Precast concrete wallboard Download PDFInfo
- Publication number
- CN211228997U CN211228997U CN201921667801.8U CN201921667801U CN211228997U CN 211228997 U CN211228997 U CN 211228997U CN 201921667801 U CN201921667801 U CN 201921667801U CN 211228997 U CN211228997 U CN 211228997U
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- concrete
- wall
- wall body
- mounting
- heat insulation
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- Expired - Fee Related
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Abstract
The utility model provides a concrete prefabricated wall panel, which comprises two layers of wall bodies and a mounting groove formed between the wall bodies, wherein the outer side of each wall body is provided with a series of mounting holes, the two sides of each mounting groove are respectively provided with a clamping groove, a heat-insulating material is arranged in each mounting groove, and the heat-insulating material is fixed by a cover plate; the wall body comprises two layers of concrete and reinforcing ribs clamped between the two layers of concrete; the walls are connected through concrete. The utility model discloses a precast concrete wallboard, simple structure, the concatenation is convenient, through the different connected mode of placing realization of two connecting strips, accompanies insulation material in the wall body, has improved the thermal insulation performance of wall body, and the wall body both sides are equipped with the mounting hole respectively, both can be used for ventilating, can pass through the mounting screw embellishment again.
Description
Technical Field
The utility model relates to a prefabricated wallboard, concretely relates to prefabricated wallboard of concrete.
Background
At present, the heat preservation of the external wall of the building is one of the national mandatory standards for energy conservation and emission reduction. Conventional wall panels do not contain insulation and therefore require that the insulation be secured to the wall. For example, Chinese patent CN2444012 discloses a building wall insulation board, which consists of a cement compression plate, an insulation board and building glue; the cement pressure plate is an outer plate, the heat insulation plate is an inner plate, the inner plate and the outer plate are connected together through building glue, and the heat insulation plate can be a polystyrene plate or a foaming plate. The construction process of the heat insulation plate of the building wall is complicated, and the requirement on constructors is high. The used building adhesive is organic adhesive, which does not accord with the theme of environmental protection. Meanwhile, the selection of the heat insulation material generally adopts polystyrene boards or extruded sheets, and the heat insulation material is easy to fix on a wall body, but does not have fireproof performance, and the heat insulation material with good fireproof performance, such as rock wool boards or glass wool boards, is difficult to fix on the upper wall in the construction process.
Disclosure of Invention
In order to solve the problem, the utility model provides a precast concrete wallboard.
The technical scheme of the utility model is that: a concrete prefabricated wall panel comprises two layers of wall bodies and a mounting groove formed between the wall bodies, wherein a series of mounting holes are formed in the outer side of each wall body, clamping grooves are formed in two sides of each mounting groove respectively, heat-insulating materials are arranged in the mounting grooves, and the heat-insulating materials are fixed through cover plates; the wall body comprises two layers of concrete and reinforcing ribs clamped between the two layers of concrete; the walls are connected through concrete.
Further, the mounting hole is a screw hole, and the mounting hole is used for mounting an ornament.
Furthermore, the heat-insulating material is a rock wool board or a glass wool board.
Furthermore, an elastic layer is fixed on the outer side wall of the heat insulation plate, and the elastic layer is made of one of rubber materials or foam materials.
Furthermore, the recycled waste concrete is added into the concrete.
Further, the wall bodies are connected through the connecting blocks on the clamping grooves when being spliced with each other, the connecting blocks are two connecting strips distributed in parallel, the connecting strips are vertically distributed when the wall bodies are connected, and when the wall bodies are not connected with other wall bodies, a single connecting strip is horizontally placed in the clamping grooves.
Furthermore, the reinforcing ribs are formed by mutually interweaving and distributing a plurality of reinforcing steel bars which are vertically distributed.
Advantageous effects
The utility model discloses a precast concrete wallboard, simple structure, the concatenation is convenient, through the different connected mode of placing realization of two connecting strips, accompanies insulation material in the wall body, has improved the thermal insulation performance of wall body, and the wall body both sides are equipped with the mounting hole respectively, both can be used for ventilating, can pass through the mounting screw embellishment again.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of a wall.
In the figure, 1-wall body, 2-mounting groove, 3-mounting hole, 4-clamping groove and 5-reinforcing rib.
Detailed Description
The concrete prefabricated wall panel of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, a concrete prefabricated wall panel comprises two layers of walls 1 and a mounting groove 2 formed between the walls 1, wherein a series of mounting holes 3 are formed in the outer side of each wall 1, clamping grooves 4 are respectively formed in two sides of each mounting groove 2, a heat insulation material is arranged in each mounting groove 2, and the heat insulation material is fixed by a cover plate; the wall body 1 comprises two layers of concrete and reinforcing ribs 5 clamped between the two layers of concrete; the wall bodies 1 are connected through concrete; the mounting hole 3 is a screw hole, and the mounting hole 3 is used for mounting an ornament; the heat insulation material is a rock wool board or a glass wool board; an elastic layer is fixed on the outer side wall of the heat insulation plate and is made of one of rubber materials or foam materials; the recycled waste concrete is added into the concrete; when the wall bodies 1 are spliced with each other, the wall bodies 1 are connected through the connecting blocks on the clamping grooves 4, the connecting blocks are two connecting strips which are distributed in parallel, the connecting strips are vertically distributed when the wall bodies 1 are connected, and when the wall bodies 1 are not connected with other wall bodies 1, a single connecting strip is horizontally placed in the clamping grooves 4; the reinforcing ribs 5 are formed by mutually interweaving and distributing a plurality of vertically distributed reinforcing bars.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (7)
1. A precast concrete wallboard which characterized in that: the heat insulation wall comprises two layers of wall bodies and a mounting groove formed between the wall bodies, wherein a series of mounting holes are formed in the outer side of each wall body, clamping grooves are formed in two sides of each mounting groove respectively, heat insulation materials are arranged in the mounting grooves, and the heat insulation materials are fixed through cover plates; the wall body comprises two layers of concrete and reinforcing ribs clamped between the two layers of concrete; the walls are connected through concrete.
2. A concrete prefabricated wall panel according to claim 1, wherein: the mounting hole be the screw hole, the mounting hole be used for installing the embellishment.
3. A concrete prefabricated wall panel according to claim 1, wherein: the heat insulation material is a rock wool board or a glass wool board.
4. A concrete prefabricated wall panel according to claim 1, wherein: the outer side wall of the heat insulation material is fixedly provided with an elastic layer, and the elastic layer is made of one of rubber materials or foam materials.
5. A concrete prefabricated wall panel according to claim 1, wherein: the recycled waste concrete is added into the concrete.
6. A concrete prefabricated wall panel according to claim 1, wherein: the wall body when splicing each other, link to each other through the connecting block on the draw-in groove, the connecting block be two parallel distribution's connecting strip, wall body connect during with the connecting strip vertical distribution, when the wall body does not connect other wall bodies, place single connecting strip level in the draw-in groove.
7. A concrete prefabricated wall panel according to claim 1, wherein: the reinforcing ribs are formed by mutually interweaving and distributing a plurality of reinforcing steel bars which are vertically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921667801.8U CN211228997U (en) | 2019-10-08 | 2019-10-08 | Precast concrete wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921667801.8U CN211228997U (en) | 2019-10-08 | 2019-10-08 | Precast concrete wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211228997U true CN211228997U (en) | 2020-08-11 |
Family
ID=71924369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921667801.8U Expired - Fee Related CN211228997U (en) | 2019-10-08 | 2019-10-08 | Precast concrete wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211228997U (en) |
-
2019
- 2019-10-08 CN CN201921667801.8U patent/CN211228997U/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: 20200811 Termination date: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |