CN215716223U - Prefabricated assembled sound-proof wall of concrete - Google Patents
Prefabricated assembled sound-proof wall of concrete Download PDFInfo
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- CN215716223U CN215716223U CN202120889938.9U CN202120889938U CN215716223U CN 215716223 U CN215716223 U CN 215716223U CN 202120889938 U CN202120889938 U CN 202120889938U CN 215716223 U CN215716223 U CN 215716223U
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- cement board
- sound insulation
- insulation layer
- reinforcing
- cracking
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Abstract
The utility model relates to a concrete prefabricated assembly type sound insulation wall, which comprises a first sound insulation layer, a second sound insulation layer, a first cement board and a second cement board, wherein the first cement board is arranged on the first sound insulation layer; the second sound insulation layer is positioned on the right side of the first sound insulation layer; the first cement board is positioned on the left side of the first sound insulation layer; the second cement board is positioned on the right side of the second sound-proof layer; one side of each U-shaped reinforcing steel bar frame which is distributed at equal intervals penetrates through the first cement board from bottom to top, and the other side of each U-shaped reinforcing steel bar frame penetrates through the second cement board from bottom to top; the right side of the second cement plate is provided with a heat-insulating layer, and the right side of the heat-insulating layer is provided with an outer plate; the side surfaces of the first cement board, the second cement board and the outer layer board are transversely provided with a plurality of reinforcing steel bars in a penetrating manner; the first cement board left side is provided with the dampproof course, and the dampproof course left side is provided with the inner plating. The utility model can avoid wall cracking caused by temperature change, has good sound insulation effect and can prevent moisture.
Description
Technical Field
The utility model relates to a concrete prefabricated assembly type sound insulation wall, and belongs to the technical field of assembly type buildings.
Background
The prefabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories such as floor slabs, wall boards, stairs, balconies and the like in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode.
Traditional assembled wall body, after the installation, the wall body is under the external environment temperature influence, can produce deformation, lead to wall body butt joint position to produce slight deformation, influence the holistic structural stability of wall body, there is certain potential safety hazard, and it is relatively poor to give sound insulation the effect, need carry out extra sound insulation structure after the assembly and install with the frame, increased fitment cost and required time, so proposed a concrete prefabricated assembled sound insulation wall body and solved the above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems, the utility model provides the concrete prefabricated sound insulation wall which can avoid wall cracking caused by temperature change, has good sound insulation effect and can prevent moisture.
The technical scheme of the utility model is as follows:
a concrete prefabricated assembly type sound insulation wall comprises a first sound insulation layer, a second sound insulation layer, a first cement board and a second cement board; the second sound insulation layer is positioned on the right side of the first sound insulation layer; the first cement board is positioned on the left side of the first sound insulation layer; the second cement board is positioned on the right side of the second sound-proof layer; one side of each U-shaped reinforcing steel bar frame which is distributed at equal intervals penetrates through the first cement board from bottom to top, and the other side of each U-shaped reinforcing steel bar frame penetrates through the second cement board from bottom to top; the right side of the second cement plate is provided with a heat-insulating layer, and the right side of the heat-insulating layer is provided with an outer plate; the side surfaces of the first cement board, the second cement board and the outer layer board are transversely provided with a plurality of reinforcing steel bars in a penetrating mode; the first cement board left side is provided with the dampproof course, the dampproof course left side is provided with the inner plating.
Furthermore, a plurality of reinforcing rings are arranged inside the second cement board, and the middle parts of the reinforcing rings are fixed on the reinforcing steel bar frame; the two anti-cracking ribs transversely penetrate through the second cement board from the side surface, the two anti-cracking ribs are positioned on the right side of the reinforcing steel bar frame, and the two anti-cracking ribs penetrate through the reinforcing ring; two reinforcing ribs transversely penetrate through the second cement board from the side surface; a plurality of anti-cracking pieces are arranged in the second cement board; the two reinforcing ribs are respectively fixed on two sides of the open end of the U-shaped anti-cracking piece, and the two anti-cracking ribs are located on the inner side of the closed end of the anti-cracking piece.
Furthermore, an expansion joint is formed in the right side of the second cement board, and the left side of the expansion joint extends to the inside of the anti-cracking piece.
Furthermore, the dampproof course is the grit dampproof board, the left side of dampproof course is inlayed and is equipped with glass fiber net check cloth.
Further, the anti-cracking piece forms a hook portion, and the hook portion wraps the reinforcing rib.
The utility model has the following beneficial effects:
1. the sound insulation wall anti-cracking component reinforces the wall, and the wall is not easy to crack when the external temperature changes violently.
2. The sound insulation wall body is arranged through the wallboards made of multiple layers of different materials, and the sound insulation performance of the wall body is improved.
3. This sound insulation wall body passes through the cooperation of expansion joint and crack control component, can avoid the wall body expend with heat and contract with cold the time formation crack.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention.
Fig. 2 is an enlarged view at a of fig. 1.
FIG. 3 is an external view of the present invention.
The reference numbers in the figures denote:
1. a first sound insulating layer; 2. a second sound insulating layer; 3. a first cement panel; 4. a second cement panel; 5. a reinforcing steel bar frame; 6. reinforcing steel bars; 7. a heat-insulating layer; 8. an outer plate; 9. a moisture barrier; 10. an inner layer board; 11. a reinforcing ring; 12. anti-cracking ribs; 13. a crack resistant member; 14. reinforcing ribs; 15. an expansion joint.
Detailed Description
The utility model is described in detail below with reference to the figures and the specific embodiments.
Referring to fig. 1-3, a prefabricated concrete assembly type sound insulation wall includes a first sound insulation layer 1, a second sound insulation layer 2, a first cement board 3 and a second cement board 4; the second sound insulation layer 2 is positioned at the right side of the first sound insulation layer 1; the first cement board 3 is positioned at the left side of the first sound insulation layer 1; the second cement board 4 is positioned at the right side of the second sound-proof layer 2; one side of each U-shaped reinforcing steel bar frame 5 which is distributed at equal intervals penetrates through the first cement board 3 from bottom to top, and the other side of each U-shaped reinforcing steel bar frame penetrates through the second cement board 4 from bottom to top; the right side of the second cement board 4 is provided with a heat-insulating layer 7, and the right side of the heat-insulating layer 7 is provided with an outer board 8; the side surfaces of the first cement board 3, the second cement board 4 and the outer layer board 8 are transversely provided with a plurality of reinforcing steel bars 6 in a penetrating mode; the first cement board 3 left side is provided with dampproof course 9, dampproof course 9 left side is provided with inner plate 10.
In one embodiment, in order to prevent the sound insulation wall from cracking, a plurality of reinforcing rings 11 are arranged inside the second cement board 4, and the middle parts of the reinforcing rings 11 are fixed on the reinforcing steel bar frames 5; the two anti-cracking ribs 12 transversely penetrate through the second cement board 4 from the side, the two anti-cracking ribs 12 are positioned on the right side of the reinforcing steel bar frame 5, and the two anti-cracking ribs 12 penetrate through the reinforcing ring 11; two reinforcing ribs 14 laterally penetrate the second cement panel 4; a plurality of anti-cracking pieces 13 are arranged in the second cement board 4; the two reinforcing ribs 14 are respectively fixed on two sides of the open end of the U-shaped anti-cracking piece 13, and the two anti-cracking ribs 12 are located on the inner side of the closed end of the anti-cracking piece 13.
In one embodiment, an expansion joint 15 is formed at the right side of the second cement board 4, and the left side of the expansion joint 15 extends into the anti-cracking member 13, so that a margin is provided when the wall body deforms due to a large external temperature change, and cracks are avoided.
In one embodiment, the moisture-proof layer 9 is a sand moisture-proof plate, and a fiberglass mesh cloth is embedded on the left side of the moisture-proof layer 9.
In one embodiment, the anti-crack element 13 forms a hook which covers the reinforcing rib 14.
Specifically, when the sound insulation wall is manufactured, firstly, the reinforcing steel bar frame 5, the reinforcing ring 11, the anti-cracking ribs 12, the anti-cracking pieces 13, the reinforcing ribs 14 and part of the reinforcing steel bars 6 are tied, the first sound insulation layer 1 and the second sound insulation layer 2 are placed inside the reinforcing steel bar frame 5, and then the first cement plate 3 and the second cement plate 4 are poured by using a mold. After pouring, cutting the expansion joint 15 on the right side of the second cement board 4 by using cutting equipment, then installing the moisture-proof layer 9 and the heat-insulating layer 7, pouring the inner-layer board 10 and the outer-layer board 8 after installing, and firstly putting the residual reinforcing steel bars 6 before pouring the outer-layer board 8.
First puigging 1 and second puigging 2 can effectively carry out the separation to the noise of wall body conduction when using, moisture in the air can be absorbed to dampproof course 9, prevent to ooze inner plating 10, the temperature of outer plywood 8 can be kept apart to heat preservation 7 is to indoor conduction, when 8 one side production expend with heat and contract with cold of wall body, the shrink and the inflation of cooperation wall body can open and shut in expansion joint 15, the reinforcing ring 11, crack control rib 12, second cement board 4 can be strengthened at the outside intensity in expansion joint 15 to anti piece 13 that splits and reinforcement rib 14, avoid flexible in-process formation crack, cause the wall body damage.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the specification and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (5)
1. A concrete prefabricated assembly type sound insulation wall is characterized by comprising a first sound insulation layer (1), a second sound insulation layer (2), a first cement board (3) and a second cement board (4); the second sound insulation layer (2) is positioned on the right side of the first sound insulation layer (1); the first cement board (3) is positioned on the left side of the first sound insulation layer (1); the second cement board (4) is positioned at the right side of the second sound insulation layer (2); one side of each U-shaped reinforcing steel bar frame (5) which is distributed at equal intervals penetrates through the first cement board (3) from bottom to top, and the other side of each U-shaped reinforcing steel bar frame penetrates through the second cement board (4) from bottom to top; a heat-insulating layer (7) is arranged on the right side of the second cement plate (4), and an outer plate (8) is arranged on the right side of the heat-insulating layer (7); the lateral surfaces of the first cement board (3), the second cement board (4) and the outer board (8) are transversely provided with a plurality of reinforcing steel bars (6) in a penetrating manner; the first cement board (3) left side is provided with dampproof course (9), dampproof course (9) left side is provided with inner plating (10).
2. The prefabricated concrete soundproof wall of claim 1, wherein the second cement panel (4) is provided with a plurality of reinforcing rings (11), and the reinforcing rings (11) are fixed to the reinforcing frames (5) at the middle portions thereof; the two anti-cracking ribs (12) transversely penetrate through the second cement board (4) from the side surface, the two anti-cracking ribs (12) are positioned on the right side of the reinforcing steel bar frame (5), and the two anti-cracking ribs (12) penetrate through the reinforcing ring (11); two reinforcing ribs (14) transversely penetrate through the second cement board (4) from the side; a plurality of anti-cracking pieces (13) are arranged in the second cement board (4); the two reinforcing ribs (14) are respectively fixed on two sides of the open end of the U-shaped anti-cracking piece (13), and the two anti-cracking ribs (12) are positioned on the inner side of the closed end of the anti-cracking piece (13).
3. The prefabricated concrete sound insulation wall body as claimed in claim 2, wherein an expansion joint (15) is formed at the right side of the second cement board (4), and the left side of the expansion joint (15) extends into the crack-resistant member (13).
4. The prefabricated concrete assembled sound insulation wall body as claimed in claim 1, wherein the moisture-proof layer (9) is a sand moisture-proof plate, and a fiberglass mesh is embedded in the left side of the moisture-proof layer (9).
5. The concrete prefabricated sound insulation wall according to claim 1, wherein the crack resistant member (13) forms a hook portion, and the hook portion wraps the reinforcing rib (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120889938.9U CN215716223U (en) | 2021-04-27 | 2021-04-27 | Prefabricated assembled sound-proof wall of concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120889938.9U CN215716223U (en) | 2021-04-27 | 2021-04-27 | Prefabricated assembled sound-proof wall of concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215716223U true CN215716223U (en) | 2022-02-01 |
Family
ID=80030059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120889938.9U Expired - Fee Related CN215716223U (en) | 2021-04-27 | 2021-04-27 | Prefabricated assembled sound-proof wall of concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215716223U (en) |
-
2021
- 2021-04-27 CN CN202120889938.9U patent/CN215716223U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |