Embedded cold-bridge-free connecting piece and shear wall steel bar connecting system
By using a system of connecting the shear wall steel bars and the insulation boards to connect the embedded cold bridges and the shear wall steel bars, the problem of cold bridges caused by poor thermal conductivity at the connections in the prior art is solved, and the purpose of improving the performance of building structures and energy-saving effects is achieved.
Patent Information
- Application Number
- CN202421757153.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-24
AI Technical Summary
In the prior art, when connecting the shear wall steel bars and insulation boards, the connection has poor thermal conductivity, resulting in the formation of a cold bridge, affecting the overall performance and energy-saving effect of the building structure.
The embedded cold-free bridge connection system is adopted to connect and shear wall steel bars. Through the coordination of the connector, the first fastening ring, the connecting hook and the second fastening ring, the connector can connect and fix the shear wall steel bars and the insulation board to avoid forming a cold bridge at the connection.
Through this technical means, the formation of cold bridges at the connection is avoided, and the overall performance and energy-saving effect of the building structure are improved.
Smart Images

Figure CN222936209U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connectors, in particular to a connection system between an embedded cold-bridge-free connector and shear wall steel bars. Background Art
[0002] Shear walls are common structural components in construction projects, mainly used to withstand horizontal wind loads and seismic forces to enhance the overall seismic bearing capacity and seismic performance of buildings. The layout and connection method of steel bars in shear walls are the key to ensuring the effective operation of the walls under strong earthquakes or high wind pressures. When connecting shear wall steel bars to other structural components, connections are often made through connectors.
[0003] In the prior art, when connecting shear wall steel bars to insulation boards, there are problems with poor thermal conductivity at the connection, resulting in the formation of cold bridges that affect the overall performance and energy-saving effect of the building structure. Summary of the Utility Model
[0004] To make up for the above deficiencies, the utility model provides a connection system between an embedded cold-bridge-free connector and shear wall steel bars, aiming to improve the problem that in the prior art, when connecting shear wall steel bars to insulation boards, there are problems with poor thermal conductivity at the connection, resulting in the formation of cold bridges that affect the overall performance and energy-saving effect of the building structure.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A connection system between an embedded cold-bridge-free connector and shear wall steel bars includes a shear wall body, wherein a plurality of steel bar bodies are uniformly and fixedly connected inside the shear wall body, a heat preservation rod body is arranged on the front side of the steel bar body, a heat preservation board is fixedly connected to the front side of the shear wall body, a cement mortar layer is uniformly arranged on the side of the heat preservation board close to the shear wall body, a connection component is arranged on the outer side of the end of the heat preservation rod body close to the steel bar body, and an installation component is arranged on the outer side of the end of the heat preservation rod body far from the steel bar body.
[0006] As a further description of the above technical scheme:
[0007] The connection component includes a connector and a first fastening ring. The connector is slidably connected to the outer side of the heat preservation rod body, and the first fastening ring is uniformly arranged on the outer side of the connector.
[0008] As a further description of the above technical scheme:
[0009] The installation component includes a connection hook, a second fastening ring and a gasket. The connection hook is arranged on the left side of the end of the heat preservation rod body far from the steel bar body, the second fastening ring is arranged before and after the outer side of the connection hook, and the gasket is arranged on the outer side of the heat preservation rod body.
[0010] As a further description of the above technical solution:
[0011] The heat preservation board is fixedly connected to the shear wall body through a cement mortar layer.
[0012] As a further description of the above technical solution:
[0013] The connecting piece is fixedly connected to the heat preservation rod body through a first fastening ring.
[0014] As a further description of the above technical solution:
[0015] The connecting hook is fixedly connected to the heat preservation rod body through a second fastening ring.
[0016] As a further description of the above technical solution:
[0017] The heat preservation rod body is made of glass fiber reinforced plastic material.
[0018] The utility model has the following beneficial effects:
[0019] In the utility model, through the cooperation between structures such as the connecting piece, the first fastening ring, the connecting hook and the second fastening ring, the connecting piece can connect and fix the shear wall steel bar and the heat preservation board, avoid forming a cold bridge at the joint, and improve the overall performance and energy-saving effect of the building structure. Description of the drawings
[0020] Figure 1 It is a structural diagram of a pre-embedded cold-bridge-free connecting piece and shear wall steel bar connection system proposed by the utility model;
[0021] Figure 2 is Figure 1 the enlarged view of part A in;
[0022] Figure 3 is Figure 1 the enlarged view of part B in.
[0023] Legend description:
[0024] 1. Shear wall body; 2. Steel bar body; 3. Heat preservation rod body; 4. Connecting piece; 5. First fastening ring; 6. Heat preservation board; 7. Cement mortar layer; 8. Connecting hook; 9. Second fastening ring; 10. Gasket. Specific implementation manners
[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0026] Referring to Figures 1-3 , an embodiment provided by the present invention: a connection system for an embedded cold-bridge-free connector and shear wall steel bars, including a shear wall body 1, a plurality of steel bar bodies 2 are uniformly and fixedly connected inside the shear wall body 1, a heat preservation rod body 3 is arranged on the front side of the steel bar body 2, and a connection component is arranged on the outer side of one end of the heat preservation rod body 3 close to the steel bar body 2. The connection component includes a connector 4 and a first fastening ring 5. The connector 4 is slidably connected to the outer side of the heat preservation rod body 3. The first fastening rings 5 are uniformly arranged on the outer side of the connector 4. The connector 4 is fixedly connected to the heat preservation rod body 3 through the first fastening ring 5. The heat preservation rod body 3 is made of glass fiber reinforced plastic material.
[0027] By pushing the connector 4 to the outer side of the steel bar body 2, pushing the heat preservation rod body 3 so that the heat preservation rod body 3 slides to the inner side of the connector 4, and then fixing the connector 4 and the heat preservation rod body 3 through the first fastening ring 5, the corrosion resistance of the heat preservation rod body 3 is improved by the glass fiber reinforced plastic material, no cold bridge will be formed, and at the same time, it has sufficient strength to meet the requirements of the structure.
[0028] Referring to Figures 1-3 , a heat preservation board 6 is fixedly connected to the front side of the shear wall body 1. A cement mortar layer 7 is uniformly arranged on one side of the heat preservation board 6 close to the shear wall body 1. An installation component is arranged on the outer side of the end of the heat preservation rod body 3 far from the steel bar body 2. The installation component includes a connection hook 8, a second fastening ring 9 and a gasket 10. The connection hook 8 is arranged on the left side of the end of the heat preservation rod body 3 far from the steel bar body 2. The second fastening rings 9 are arranged before and after the outer side of the connection hook 8. The gasket 10 is arranged on the outer side of the heat preservation rod body 3. The heat preservation board 6 is fixedly connected to the shear wall body 1 through the cement mortar layer 7. The connection hook 8 is fixedly connected to the heat preservation rod body 3 through the second fastening ring 9.
[0029] The heat preservation rod body 3 is limited and fixed through the gasket 10. By moving the heat preservation board 6 to the front side of the shear wall body 1, and finally injecting the cement mortar layer 7 to install and fix the heat preservation board 6 and the shear wall body 1, thereby realizing that the connector 4 can connect and fix the shear wall steel bars and the heat preservation board 6, avoiding the formation of a cold bridge at the connection, and improving the overall performance and energy-saving effect of the building structure.
[0030] Working principle: When it is necessary to connect the shear wall steel bars, the connector 4 is pushed to the outside of the steel bar body 2, and the heat preservation rod body 3 is pushed to slide the heat preservation rod body 3 to the inside of the connector 4. Then, the connector 4 and the heat preservation rod body 3 are fixed by the first fastening ring 5. Then, the heat preservation board 6 is moved to the front side of the shear wall body 1. Finally, the cement mortar layer 7 is injected to install and fix the heat preservation board 6 and the shear wall body 1. In this way, the connector 4 can connect and fix the shear wall steel bars and the heat preservation board 6, avoiding the formation of cold bridges at the joints and improving the overall performance and energy-saving effect of the building structure.
[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A pre-buried cold bridge-free connector and shear wall reinforcement connection system, comprising a shear wall body (1), characterized in that: A plurality of steel bar bodies (2) are evenly and fixedly connected inside the shear wall body (1); a heat preservation rod body (3) is arranged on the front side of the steel bar body (2); a heat preservation board (6) is fixedly connected to the front side of the shear wall body (1); a cement mortar layer (7) is evenly arranged on the side of the heat preservation board (6) close to the shear wall body (1); a connection component is arranged on the outer side of one end of the heat preservation rod body (3) close to the steel bar body (2); and a mounting component is arranged on the outer side of one end of the heat preservation rod body (3) away from the steel bar body (2).
2. The pre-buried cold bridge-free connector and shear wall reinforcement connection system according to claim 1, characterized in that: The connection assembly comprises a connection piece (4) and a first fastening ring (5); the connection piece (4) is slidably connected to the outside of the heat-insulating rod body (3); and the first fastening ring (5) is evenly arranged on the outside of the connection piece (4).
3. The pre-buried cold bridge-free connector and shear wall reinforcement connection system according to claim 1, characterized in that: The installation assembly comprises a connecting hook (8), a second fastening ring (9) and a gasket (10); the connecting hook (8) is arranged on the left side of an end of the insulation rod body (3) away from the steel bar body (2); the second fastening ring (9) is arranged in front of and behind the outside of the connecting hook (8); and the gasket (10) is arranged on the outside of the insulation rod body (3).
4. The pre-buried cold bridge-free connector and shear wall reinforcement connection system according to claim 1, characterized in that: The thermal insulation board (6) is fixedly connected to the shear wall body (1) via a cement mortar layer (7).
5. The pre-buried cold bridge-free connector and shear wall reinforcement connection system according to claim 2, characterized in that: The connecting piece (4) is fixedly connected to the heat-insulating rod body (3) via a first fastening ring (5).
6. The pre-buried cold bridge-free connector and shear wall reinforcement connection system according to claim 3, characterized in that: The connecting hook (8) is fixedly connected to the heat-insulating rod body (3) via a second fastening ring (9).
7. The pre-buried cold bridge-free connector and shear wall reinforcement connection system according to claim 1, characterized in that: The heat preservation rod body (3) is made of glass fiber reinforced plastic.