CN210067122U - Novel prefabricated slat connection structure - Google Patents
Novel prefabricated slat connection structure Download PDFInfo
- Publication number
- CN210067122U CN210067122U CN201920218797.0U CN201920218797U CN210067122U CN 210067122 U CN210067122 U CN 210067122U CN 201920218797 U CN201920218797 U CN 201920218797U CN 210067122 U CN210067122 U CN 210067122U
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- Prior art keywords
- ribbed
- fine aggregate
- connection structure
- aggregate concrete
- novel prefabricated
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Abstract
The utility model discloses a novel prefabricated slat connection structure belongs to building structure technical field. This connection structure includes: the two wallboards are connected by mutually inserting the ribbed expanded nets, and the cavities of the ribbed expanded nets are filled with fine aggregate concrete; the connection between the wall board and the original structural member is realized by using the ribbed expansion net, and the cavity of the ribbed expansion net is filled with the fine aggregate concrete, and the fine aggregate concrete and the original structural member are connected by using the expansion bolt. The utility model discloses a novel prefabricated slat connection structure avoids the seam crossing between wallboard and the former structural component to appear the crack etc. makes the wall body wholeness obtain improving.
Description
Technical Field
The utility model relates to a building structure technical field, concretely relates to novel prefabricated slat connection structure.
Background
In recent years, PC-fabricated buildings have developed rapidly in our country. Meanwhile, in order to further improve the industrialization level of the PC assembly type building and promote transformation and upgrading of the industry, the related connection technology of the PC assembly type building is also continuously innovated and integrated. Among them, the integration technology of the exterior decoration and the PC member is a relatively common integration technology application. However, the existing technology for integrating the external decoration and the PC component generally adopts a one-time reverse forging forming process. For example, the decorative lines and the laminated wall board are directly bonded by adopting bonding mortar, and the one-time reverse beating forming process integrates the external decoration and the PC component, has poor replaceable changeability, is greatly influenced by the production process, is difficult to repair the external decorative surface and has lower structural strength; and the other method is to fixedly connect the decorative moulding and the prefabricated superposed wall panel by using a steel plate connecting piece.
The prefabricated wall slab in the building market is connected by the concave-convex grooves, so that the defects of poor integrity and more cracks in the wall are overcome.
Therefore, the novel prefabricated slat connecting structure for solving the problems of poor integrity and wall cracks of the prefabricated plate wall in the market has great practical value.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel prefabricated slat connection structure can solve the above-mentioned problem among the prior art.
The utility model provides a novel prefabricated slat connection structure, include: the two wallboards are connected by using a ribbed expansion net, and a cavity at the ribbed expansion net is filled with fine aggregate concrete; the connection between the wall board and the original structural member is realized by using the ribbed expansion net, and the cavity at the ribbed expansion net is filled with the fine aggregate concrete, and the fine aggregate concrete and the original structural member are connected by using the expansion bolt.
Preferably, the connection between the two wall panels is achieved by means of two ribbed expansion webs, which are arranged horizontally.
Preferably, the two ribbed expansion screens are provided with wires for binding the two ribbed expansion screens.
Compared with the prior art, the beneficial effects of the utility model are that: the technology enables the novel prefabricated batten to be better used in building engineering, and the integral and common quality problems of the novel prefabricated batten wall body are avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals:
1. wallboard, 2, ribbed expanded mesh, 3, fine aggregate concrete, 4, original structural member, 5, expansion bolt.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, in the novel prefabricated slat connecting structure provided by the present invention, a ribbed expansion net 2 is used between two wall boards 1 for connection, and a cavity of the ribbed expansion net 2 is filled with fine aggregate concrete 3; also utilize muscle expansion net 2 to realize connecting between wallboard 1 and former structural component 4, and pack pea gravel concrete 3 in the cavity of muscle expansion net 2, pea gravel concrete 3 and former structural component 4 utilize expansion bolts 5 to connect simultaneously.
Further, two ribbed expansion nets 2 are used for realizing connection between the two wall boards 1, and the ribbed expansion nets 2 are horizontally arranged.
Further, the two ribbed expanded meshes 2 are provided with iron wires for binding the two ribbed expanded meshes 2.
The utility model discloses a novel prefabricated slat connection structure's use:
by utilizing the crack limiting characteristic of the ribbed expansion net, in the manufacturing process of the prefabricated plate, a ribbed expansion net which is 15 cm wide and is through to the plate is arranged at the joint of the plate and the plate of the prefabricated plate; the length of reserving outside the board is 6 centimetres, and in the installation of board, the board is connected with the board and aligns, constitutes the rectangle cavity by two-layer ribbed expansion net on every limit, carries out double-deck net ligature with No. 22 iron wires. And pouring fine stone concrete in the cavity to form rigid combination connection, and trowelling the outer side of the connection part by using cement mortar. The conditions of cracks and the like of the connecting joints are avoided, and the integrity of the wall body is improved.
The utility model has the advantages that:
the crack and the like at the joint between the wallboard and the original structural member are avoided, so that the integrity of the wall body is improved.
The non-illustrated parts related to the present invention are the same as or implemented by using the prior art.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (3)
1. A novel prefabricated slat connecting structure is characterized in that connection is realized between two wallboards (1) by using a ribbed expansion net (2), and a cavity of the ribbed expansion net (2) is filled with fine aggregate concrete (3); the wall board (1) and the original structural member (4) are connected by the ribbed expansion net (2), the cavity of the ribbed expansion net (2) is filled with the fine aggregate concrete (3), and the fine aggregate concrete (3) and the original structural member (4) are connected by the expansion bolt (5).
2. A novel prefabricated slat connecting structure according to claim 1, characterized in that the connection between two wall panels (1) is achieved by means of two ribbed expanded meshes (2), the ribbed expanded meshes (2) being arranged horizontally.
3. A novel preformed lath attachment structure according to claim 2, characterized in that the two ribbed expanded meshes (2) are provided with wires for binding the two ribbed expanded meshes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218797.0U CN210067122U (en) | 2019-02-21 | 2019-02-21 | Novel prefabricated slat connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218797.0U CN210067122U (en) | 2019-02-21 | 2019-02-21 | Novel prefabricated slat connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210067122U true CN210067122U (en) | 2020-02-14 |
Family
ID=69432626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920218797.0U Expired - Fee Related CN210067122U (en) | 2019-02-21 | 2019-02-21 | Novel prefabricated slat connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210067122U (en) |
-
2019
- 2019-02-21 CN CN201920218797.0U patent/CN210067122U/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: 20200214 Termination date: 20210221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |