Connector for one-way bolt

Abstract

A connector for a one-way bolt comprises a limiting nut (1), a connecting body (2) and a connecting nut (3). The connecting body (2) is in a J shape and comprises a semicircular connecting section (5), a long straight arm section (4) and a short straight arm section (6), the long straight arm section (4) and the short straight arm section (6) are fixedly connected to the two ends of the semicircular connecting section (5) in parallel, a connecting thread section (7) is arranged at the end of the long straight arm section (4), and a limiting thread section (8) is arranged at the end of the short straight arm section (6). The limiting nut (1) is sleeved outside the limiting threaded section (8) in a threaded fit manner; and the connecting nut (3) is sleeved outside the end part of the connecting thread section (7) through thread fit. The connector is simple in structure, can effectively meet the lengthening connection operation requirement of the one-way bolt, is rapid in assembly process, and can effectively ensure the connection efficiency of the lengthening connection operation.

Description

Technical Field

[0001] This utility model belongs to the field of building structure renovation and reinforcement technology, specifically relating to a connector for one-way bolts. Background Technology

[0002] In the process of joining two objects, welding, riveting, or bolting are commonly used. Among these, bolting is the most widely used method due to its simplicity, ease of joining and separating, and the absence of thermal deformation. This bolting method typically involves inserting a bolt into a threaded hole in the joined parts and securing it with a nut on the back. However, in existing technologies, there are some extremely long-distance connection scenarios where conventional bolt-based methods are not feasible, necessitating the use of connectors to extend the connection distance. However, there is a lack of dedicated connectors for unidirectional bolts to effectively increase the connection distance. Consequently, in some constrained conditions, the operation is inconvenient, reducing connection efficiency and creating unfeasible connection scenarios. Therefore, there is an urgent need for a connector for unidirectional bolts. Summary of the Invention

[0003] To address the problems existing in the prior art, this utility model provides a connector for one-way bolts. The connector has a simple structure, can effectively adapt to the needs of lengthening one-way bolt connections, and has a quick assembly process, which can effectively ensure the connection efficiency of lengthening connection operations.

[0004] To achieve the above objectives, this utility model provides a connector for a one-way bolt, comprising a limiting nut, a connecting body, and a connecting nut;

[0005] The connector is J-shaped and includes a semi-circular connecting section, a long straight arm section, and a short straight arm section. The long straight arm section and the short straight arm section are fixedly connected to the two ends of the semi-circular connecting section in parallel. The end of the long straight arm section is provided with a connecting thread section, and the end of the short straight arm section is provided with a limiting thread section.

[0006] The limiting nut is threadedly fitted onto the outside of the limiting thread section;

[0007] The connecting nut is fitted onto the outside of the threaded end of the connecting section via a threaded fit.

[0008] Furthermore, to ensure that the connecting threaded section can be reliably connected to the one-way bolt to be extended via the connecting nut, the length of the connecting threaded section is greater than the width of the limiting threaded section.

[0009] Furthermore, to ensure that the connecting nut can effectively achieve a reliable fixed connection between the connector and the one-way bolt, the width of the connecting nut is greater than the width of the limiting nut.

[0010] As a preferred embodiment, the outer diameter of the connecting threaded section is the same as the outer diameter of the threaded section to be connected to the end of the one-way bolt to be extended.

[0011] In this invention, a connecting body is formed by a long straight arm segment and a short straight arm segment that are fixedly connected at both ends of a semi-circular connecting segment. A connecting thread segment and a limiting thread segment are respectively provided at the ends of the long straight arm segment and the short straight arm segment. A connecting nut and a limiting nut are then fitted to the connecting thread segment and the limiting thread segment, respectively. In this way, the connecting nut is used to establish a fixed connection between the long straight arm segment of the connecting body and the threaded segment to be connected on the one-way bolt. Thus, the long straight arm segment and the semi-circular connecting segment extend the connection distance of the one-way bolt, effectively combining the one-way bolt (as a standard component) and the connector (as a special component), thus effectively adapting to ultra-long-distance connection conditions. Due to the presence of the semi-circular connecting section, this extended connecting component is better suited for reinforcing wall and slab components using the single-sided enlarged cross-section method. In the process of reinforcing wall and slab components using the single-sided enlarged cross-section method, the semi-circular connecting section can be used in conjunction with the short straight arm section to form a hook-type quick connection for the connected components. At the same time, the limiting nut assembled at the end of the short straight arm can be used to limit and fix the end, further ensuring the fixed effect of the extended connection.

[0012] This connector has a simple structure and can be effectively adapted to the needs of extended connection operations with unidirectional bolts. Its assembly process is quick and can effectively ensure the connection efficiency of extended connection operations. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the connecting body in the utility model;

[0015] Figure 3 This is the assembly drawing for this utility model.

[0016] In the diagram: 1. Limiting nut, 2. Connector, 3. Connecting nut, 4. Long straight arm section, 5. Semi-circular connecting section, 6. Short straight arm section, 7. Connecting threaded section, 8. Limiting threaded section, 9. One-way bolt, 10. Threaded section to be connected, 11. Wall or slab to be reinforced, 12. Mounting bolt hole, 13. Limiting component, 14. Horizontal reinforcing bar, 15. Vertical reinforcing bar. Detailed Implementation

[0017] The present invention will be further described below.

[0018] like Figures 1 to 3 As shown, this utility model provides a connector for a one-way bolt, including a limiting nut 1, a connecting body 2, and a connecting nut 3;

[0019] The connector 2 is J-shaped and includes a semi-circular connecting section 5, a long straight arm section 4, and a short straight arm section 6. The long straight arm section 4 and the short straight arm section 6 are fixedly connected to the two ends of the semi-circular connecting section 5 in parallel. The end of the long straight arm section 4 is provided with a connecting thread section 7, and the end of the short straight arm section 6 is provided with a limiting thread section 8.

[0020] The limiting nut 1 is threadedly fitted onto the outside of the limiting thread section 8;

[0021] The connecting nut 3 is fitted onto the outside of the end of the connecting threaded section 7 via a threaded fit.

[0022] To ensure that the connecting threaded section can be reliably connected to the one-way bolt to be extended via the connecting nut, the length of the connecting threaded section 7 is greater than the width of the limiting threaded section 8.

[0023] To ensure that the connecting nut can effectively achieve a reliable fixed connection between the connector and the one-way bolt, the width of the connecting nut 3 is greater than the width of the limiting nut 1.

[0024] As a preferred embodiment, the outer diameter of the connecting threaded section 7 is the same as the outer diameter of the threaded section 10 to be connected at the end of the one-way bolt 9 to be extended.

[0025] Instructions for use: (e.g.) Figure 3 As shown, mounting screw holes 12 adapted to one-way bolts 9 are made on the wall or slab 11 to be reinforced. The end of the one-way bolt 9 away from the threaded section 10 to be connected is inserted into the mounting screw hole 12, thereby limiting and fixing the one-way bolt 9 upper limit assembly 13 to the wall or slab 11 to be reinforced. The connecting threaded section 7 at the end of the long straight arm section 4 is coaxially fixed to the threaded section 10 to be connected on the one-way bolt 9 using the connecting nut 3. The long straight arm section 4 and the semi-circular connecting section 5 extend the connection distance of the one-way bolt 9. Rebar is installed on the side of the wall or slab 11 to be reinforced, and the implanted horizontal rebar 14 and vertical rebar 15 form the hook support point of the semi-circular connecting section 5. The semi-circular connecting section 5 is hooked onto the horizontal rebar 4 or vertical rebar 5, and then the limiting nut 1 is fitted onto the end of the short straight arm section 6 to limit and lock the connection position.

[0026] In this invention, a connecting body is formed by a long straight arm segment and a short straight arm segment that are fixedly connected at both ends of a semi-circular connecting segment. A connecting thread segment and a limiting thread segment are respectively provided at the ends of the long straight arm segment and the short straight arm segment. A connecting nut and a limiting nut are then fitted to the connecting thread segment and the limiting thread segment, respectively. In this way, the connecting nut is used to establish a fixed connection between the long straight arm segment of the connecting body and the threaded segment to be connected on the one-way bolt. Thus, the long straight arm segment and the semi-circular connecting segment extend the connection distance of the one-way bolt, effectively combining the one-way bolt (as a standard component) and the connector (as a special component), thus effectively adapting to ultra-long-distance connection conditions. Due to the presence of the semi-circular connecting section, this extended connecting component is better suited for reinforcing wall and slab components using the single-sided enlarged cross-section method. In the process of reinforcing wall and slab components using the single-sided enlarged cross-section method, the semi-circular connecting section can be used in conjunction with the short straight arm section to form a hook-type quick connection for the connected components. At the same time, the limiting nut assembled at the end of the short straight arm can be used to limit and fix the end, further ensuring the fixed effect of the extended connection.

[0027] This connector has a simple structure and can be effectively adapted to the needs of extended connection operations with unidirectional bolts. Its assembly process is quick and can effectively ensure the connection efficiency of extended connection operations.

Claims

1. A connector for a one-way bolt, comprising a limiting nut (1), characterized in that, It also includes a connector (2) and a connecting nut (3); The connector (2) is J-shaped and includes a semi-circular connecting section (5), a long straight arm section (4) and a short straight arm section (6). The long straight arm section (4) and the short straight arm section (6) are fixedly connected to the two ends of the semi-circular connecting section (5) in parallel. The end of the long straight arm section (4) is provided with a connecting thread section (7), and the end of the short straight arm section (6) is provided with a limiting thread section (8). The limiting nut (1) is fitted onto the outside of the limiting thread section (8) by means of thread engagement; The connecting nut (3) is fitted onto the outside of the end of the connecting threaded section (7) by means of thread engagement.

2. A connector for a one-way bolt according to claim 1, characterized in that, The length of the connecting thread section (7) is greater than the width of the limiting thread section (8).

3. A connector for a one-way bolt according to claim 1, characterized in that, The width of the connecting nut (3) is greater than the width of the limiting nut (1).

4. A connector for a one-way bolt according to claim 1, characterized in that, The outer diameter of the connecting threaded section (7) is the same as the outer diameter of the threaded section (10) to be connected at the end of the one-way bolt (9) to be extended.

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