CN219491399U - Prefabricated wallboard side flexible connection structure - Google Patents
Prefabricated wallboard side flexible connection structure Download PDFInfo
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- CN219491399U CN219491399U CN202223486422.3U CN202223486422U CN219491399U CN 219491399 U CN219491399 U CN 219491399U CN 202223486422 U CN202223486422 U CN 202223486422U CN 219491399 U CN219491399 U CN 219491399U
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- China
- Prior art keywords
- shear wall
- prefabricated inner
- steel bars
- prefabricated
- wallboard
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 239000004567 concrete Substances 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 14
- 239000002002 slurry Substances 0.000 claims description 5
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000011178 precast concrete Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Panels For Use In Building Construction (AREA)
Abstract
The utility model discloses a side flexible connection structure of a prefabricated wall plate, which comprises a shear wall upper prefabricated inner wall plate, wherein the side surface of the shear wall upper prefabricated inner wall plate is fixedly connected with a shear wall lower prefabricated inner wall plate, and vertical cross-shaped closed steel bars are arranged at corresponding positions on two sides of the inner surface of the shear wall lower prefabricated inner wall plate; the steel bars extend into the closed rings formed by the staggered lap joints of the vertical well-shaped closed steel bars in a horizontal distribution configuration, and the high-strength steel bar hoop-shaped blocks are tightly fixedly connected with the outer sides of the staggered lap joints of the upper and lower vertical well-shaped closed steel bars; and a reserved concrete pouring injection hole is formed above the vertical cross-shaped closed steel bar on the side surface of the prefabricated inner wallboard on the shear wall. The flexible structure reduces the number of components compared to conventional rigid structures, and reduces the cost of force transfer by deformation of the components; the friction, abrasion and transmission clearance are avoided, the service life is prolonged, and the device is easy to miniaturize and realize mass production.
Description
Technical Field
The utility model relates to the technical field of planting, in particular to a side flexible connection structure of a prefabricated wallboard.
Background
The first prefabricated concrete wallboard house is built in Beijing in China to 1958, and the prefabricated concrete wallboard industry is rapidly developed. The construction of fully assembled and assembled monolithic large-panel buildings by using precast concrete wall panels has become one of the important ways of building industrialization development at present. The building industrialization level is continuously improved, and the exterior wallboard facing adopts a decorative concrete process, so that the engineering speed is greatly improved.
Compared with the traditional rigid structure, the rigid structure has the advantages of a large number of components, high cost and capability of transmitting force through a large number of components; short service life and high production cost.
Disclosure of Invention
The utility model aims to provide a side flexible connection structure of a prefabricated wallboard, which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a prefabricated wallboard side flexible connection structure, its characterized in that: the shear wall comprises a shear wall upper prefabricated inner wallboard, wherein the side surface of the shear wall upper prefabricated inner wallboard is fixedly connected with a shear wall lower prefabricated inner wallboard, and vertical cross-shaped closed steel bars are arranged at corresponding positions on two sides of the inner surface of the shear wall lower prefabricated inner wallboard; the steel bars extend into the closed rings formed by the staggered lap joints of the vertical well-shaped closed steel bars in a horizontal distribution configuration, and the high-strength steel bar hoop-shaped blocks are tightly fixedly connected with the outer sides of the staggered lap joints of the upper and lower vertical well-shaped closed steel bars; a reserved concrete pouring injection hole is formed above the vertical cross-shaped closed steel bar on the side surface of the prefabricated inner wallboard on the shear wall; the vertical and uniformly distributed steel bar arrangement area in the middle of the prefabricated inner wallboard at the upper layer of the shear wall closely corresponds to the designed vertical steel bars and spiral metal anchor pipes; the spiral line metal anchor pipe is tightly and fixedly communicated with the surface of the middle lower part of the prefabricated inner wallboard at the upper layer of the shear wall, and the middle upper configuration of the spiral line metal anchor pipe is tightly communicated with the prefabricated slurry material opening; the horizontally distributed high-strength steel bars at the middle and upper parts of the prefabricated inner wall plates at the lower layer of the shear wall extend out of the top surface of the upper part of the reinforced concrete member and are tightly inserted into the spiral line metal anchor pipes at the corresponding positions of the prefabricated inner wall plates at the upper layer.
Compared with the prior art, the utility model has the beneficial effects that: the flexible structure reduces the number of components compared to conventional rigid structures, and reduces the cost of force transfer by deformation of the components; the friction, abrasion and transmission clearance are avoided, the service life is prolonged, and the device is easy to miniaturize and realize mass production.
Drawings
Fig. 1 is a schematic front sectional view of a flexible connection structure for side surfaces of a prefabricated wall panel according to the present embodiment;
fig. 2 is an enlarged schematic view of a structure at a part a of a side flexible connection structure of a prefabricated wallboard according to the scheme;
fig. 3 is an enlarged schematic view of a B-site structure of a side flexible connection structure of a prefabricated wall panel according to the present embodiment;
fig. 4 is a schematic side view of a side flexible connection structure of a prefabricated wall panel according to the present embodiment;
in the figure: 1. prefabricating an inner wallboard on the upper layer of the shear wall; 2. prefabricating an inner wallboard at the lower layer of the shear wall; 3. vertical well-shaped closed steel bars; 4. the steel bars are horizontally distributed; 5. slurry layer joint blocks; 6. horizontally distributing high-strength steel bars; 7. spiral metal anchor tube; 8. grouting cement paste; 9. prefabricating a slurry opening; 10. precast concrete pouring injection holes; 11. silicic acid high-strength concrete; 12. tensile steel bars; 13. high-strength steel bar hoop-shaped blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a prefabricated wallboard side flexible connection structure, its characterized in that: the shear wall comprises a shear wall upper prefabricated inner wallboard 1, wherein a shear wall lower prefabricated inner wallboard 2 is fixedly connected to the side surface of the shear wall upper prefabricated inner wallboard 1, and vertical well-shaped closed steel bars 3 are arranged at corresponding positions on two sides of the inner surface of the shear wall lower prefabricated inner wallboard 2; the steel bar horizontal distribution configuration 4 stretches into the cross lapping of the vertical cross-shaped closed steel bars 3 to form a closed ring, and the high-strength steel bar hoop-shaped blocks 13 are tightly fixedly connected with the outer sides of the cross lapping of the upper and lower vertical cross-shaped closed steel bars 3; a reserved concrete pouring injection hole 10 is formed above the vertical well-shaped closed steel bar 3 on the side surface of the upper prefabricated inner wallboard 1 of the shear wall; the vertically and uniformly distributed steel bar arrangement area in the middle of the shear wall upper prefabricated inner wallboard 1 closely corresponds to the designed vertical steel bars and spiral metal anchor pipes 7; the spiral line metal anchor pipe 7 is tightly and fixedly communicated with the surface of the middle lower part of the upper prefabricated inner wallboard 1 of the shear wall, and the middle upper part configuration of the spiral line metal anchor pipe 7 is tightly communicated with the prefabricated mud slurry opening 9; the horizontally distributed high-strength steel bars 6 at the middle upper part of the lower prefabricated inner wallboard 2 of the shear wall extend out of the top surface of the upper part of the reinforced concrete member and are tightly inserted into the spiral line metal anchor pipes 7 at the corresponding positions of the upper prefabricated inner wallboard 1.
Working principle: structurally, the edge components of the upper and lower prefabricated inner wall plate structures are lapped through vertical well-shaped closed steel bars, horizontal reinforcing ribs and local cast-in-place concrete are arranged to realize flexible connection components, and steel bars vertically distributed in the middle of the components are lapped and connected through spiral metal anchor pipes to form an integral shear wall. The shearing resistance and the rigidity of the horizontal joint of the prefabricated inner wallboard are improved; the precast concrete pouring injection hole reserved at the bottom of the edge member solves the problem of local cast-in-place concrete pouring; and vertically distributed steel bars are connected in a lap joint mode.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. A prefabricated wallboard side flexible connection structure, its characterized in that: the shear wall comprises a shear wall upper prefabricated inner wallboard (1), wherein the side surface of the shear wall upper prefabricated inner wallboard (1) is fixedly connected with a shear wall lower prefabricated inner wallboard (2), and vertical cross-shaped closed steel bars (3) are arranged at corresponding positions on two sides of the inner surface of the shear wall lower prefabricated inner wallboard (2); the steel bar horizontal distribution configuration (4) stretches into the staggered lap joint of the vertical well-shaped closed steel bars (3) to form a closed ring, and the high-strength steel bar hoop-shaped blocks (13) are tightly fixedly connected with the outer sides of the staggered lap joint of the upper and lower vertical well-shaped closed steel bars (3); a reserved concrete pouring injection hole (10) is formed above the vertical well-shaped closed steel bar (3) on the side surface of the upper prefabricated inner wallboard (1) of the shear wall; the vertical and uniformly distributed steel bar arrangement area in the middle of the shear wall upper prefabricated inner wallboard (1) is closely corresponding to the designed vertical steel bars and spiral metal anchor pipes (7); the spiral line metal anchor pipe (7) is tightly and fixedly communicated with the surface of the middle lower part of the upper prefabricated inner wallboard (1) of the shear wall, and the middle upper part configuration of the spiral line metal anchor pipe (7) is tightly communicated with the prefabricated mud slurry opening (9); the horizontally distributed high-strength steel bars (6) at the middle and upper parts of the lower prefabricated inner wall plates (2) of the shear wall extend out of the top surface of the upper part of the reinforced concrete member and are tightly inserted into spiral line metal anchor pipes (7) at corresponding positions of the upper prefabricated inner wall plates (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223486422.3U CN219491399U (en) | 2022-12-23 | 2022-12-23 | Prefabricated wallboard side flexible connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223486422.3U CN219491399U (en) | 2022-12-23 | 2022-12-23 | Prefabricated wallboard side flexible connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219491399U true CN219491399U (en) | 2023-08-08 |
Family
ID=87475712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223486422.3U Active CN219491399U (en) | 2022-12-23 | 2022-12-23 | Prefabricated wallboard side flexible connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219491399U (en) |
-
2022
- 2022-12-23 CN CN202223486422.3U patent/CN219491399U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.999, Xingang Road, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Suzhou Liangpu Energy Saving New Materials Co.,Ltd. Country or region after: China Address before: No.999, Xingang Road, Fuqiao Town, Taicang City, Suzhou City, Jiangsu Province Patentee before: SUZHOU LIANGPU DWELLING HOUSE INDUSTRIAL Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |