Auxiliary device for building structure engineering welding

By designing a combination of components such as a welding station and a mechanical box, the problem of welding position deviation was solved, enabling stable clamping and angle adjustment of the welded parts, thus improving welding accuracy and efficiency.

CN223776386UActive Publication Date: 2026-01-09XUANCHENG FANGZHENG CONSTRUCTION LABOR SERVICE CO LTD
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Patent Information

Application Number
CN202520285914.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-01-09
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

The lack of fixed auxiliary devices in the welding of existing building structural engineering has led to the problem of welding position deviation.

Method used

An auxiliary device was designed, comprising a welding table, a mechanical box, a motor, a bevel gear, a bidirectional threaded rod, and a clamping plate. The motor drives the bevel gear to move the threaded rod and the clamping plate, which is then fixed to the welded part by a limiting component. The angle of the welding table can be adjusted by manually adjusting the handle to move the threaded rod and the sliding block.

Benefits of technology

It achieves stable clamping of welded parts and flexible angle adjustment, improving welding accuracy and efficiency, and avoiding positional deviation.

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Abstract

The utility model relates to the technical field of welding auxiliary mechanisms, and discloses a building structure engineering welding auxiliary device which comprises a welding table, a groove is formed in the outer wall of the welding table, a mechanical box is fixedly connected to the outer wall of the welding table, and a motor is fixedly connected to the interior of the mechanical box. The output end of the motor is fixedly connected with a first bevel gear, the tooth end of the first bevel gear is in meshed connection with a second bevel gear, the outer wall of the second bevel gear is fixedly connected with a bidirectional threaded rod, the outer wall of the bidirectional threaded rod is rotatably connected to the interior of the mechanical box, and a limiting assembly is arranged on the outer wall of the welding table. The limiting assembly is used for limiting. According to the welding device, the motor is started to drive the first bevel gear to rotate, then the second bevel gear is driven to rotate, meanwhile, the bidirectional threaded rod is driven to rotate in the mechanical box, then the clamping plate is driven to move, the effect of clamping and fixing a welding part is achieved, and errors of the welding position in the welding process are avoided.
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Description

Technical Field

[0001] This utility model relates to the technical field of welding auxiliary mechanisms, and in particular to an auxiliary device for welding in building structural engineering. Background Technology

[0002] Structural welding in building engineering refers to the process of connecting, fixing, or repairing various metal components in building construction using welding techniques. Welding involves heating or pressurizing metal materials to melt them locally or entirely, forming a permanent connection during cooling. It is widely used in modern construction, especially in the installation and maintenance of steel structures, metal frames, and other building materials. Structural welding in building engineering is a highly technical and demanding process, an indispensable part of building structural design and construction. Therefore, a welding auxiliary device is required.

[0003] Auxiliary devices for welding in building structural engineering are devices used to assist welding work in building construction. In existing technologies, direct welding is typically performed without fixed auxiliary devices, which may lead to positional deviations during the welding process. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides an auxiliary device for welding in building structural engineering, which aims to improve the problem of welding position deviation caused by the lack of fixation of the welded parts.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary device for welding in building structural engineering, comprising a welding table, a groove formed on the outer wall of the welding table, a mechanical box fixedly connected to the outer wall of the welding table, a motor fixedly connected inside the mechanical box, a first bevel gear fixedly provided at the output end of the motor, a second bevel gear meshing with the tooth end of the first bevel gear, a bidirectional threaded rod fixedly connected to the outer wall of the second bevel gear, the outer wall of the bidirectional threaded rod rotatably connected to the inside of the mechanical box, a push block threadedly connected to the outer wall of the bidirectional threaded rod, a connecting plate fixedly connected to the outer wall of the push block, a clamping plate fixedly connected to the outer wall of the connecting plate, the outer wall of the clamping plate slidably connected to the inner wall of the groove, and a limit component provided on the outer wall of the welding table for limiting movement.

[0006] Preferably, the limiting component includes a protective box, the outer wall of which is fixedly connected to the outer wall of the welding station, the inner wall of which is fixedly connected to a limiting block, and the outer wall of which is slidably connected to the inner wall of the connecting plate.

[0007] Preferably, a connecting block is fixedly connected to the outer wall of the welding station, and a connecting shaft is rotatably connected inside the connecting block.

[0008] Preferably, a fixing block is fixedly connected to the outer wall of the connecting shaft, and a base plate is fixedly connected to the lower surface of the fixing block.

[0009] Preferably, a fixing box is fixedly connected to the upper surface of the base plate, and a handle is rotatably connected inside the fixing box.

[0010] Preferably, a threaded post is fixedly connected to the outer wall of the handle, the outer wall of the threaded post is rotatably connected to the inside of the fixed box, and a sliding block is threadedly connected to the outer wall of the threaded post.

[0011] Preferably, a limiting plate is slidably connected to the lower surface of the sliding block, the lower surface of the limiting plate is fixedly connected to the inside of the fixing box, and a sliding column is fixedly connected to the outer wall of the sliding block, the outer wall of the sliding column is slidably connected to the inside of the fixing box.

[0012] Preferably, a rotating plate is rotatably connected to the outer wall of the sliding column, a rotating shaft is rotatably connected to the inside of the rotating plate, a support plate is fixedly connected to the outer wall of the rotating shaft, and the outer wall of the support plate is fixedly connected to the outer wall of the welding table.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the starting motor drives the first bevel gear to rotate, which in turn drives the second bevel gear to rotate. At the same time, the bidirectional threaded rod rotates inside the mechanical box, which in turn drives the clamping plate to move. The bidirectional threaded rod clamps the welded parts to achieve a stable fixation effect. In addition, the multiple limiting devices can prevent the welded parts from shifting, thus avoiding affecting the accuracy of subsequent welding work.

[0015] 2. In this utility model, rotating the handle drives the threaded column to rotate inside the fixed box, which in turn drives the sliding block to slide on the upper surface of the limiting plate. At the same time, it drives the sliding column to slide inside the mechanical box, which in turn drives the rotating plate to rotate on the outer wall of the rotating shaft, which in turn drives the welding table to rotate. By manually rotating, the welding angle of the welding table can be flexibly adjusted according to the needs, which facilitates welding of the workpiece at different angles and improves the efficiency of welding work more effectively. Attached Figure Description

[0016] Figure 1 This is a perspective view of an auxiliary device for welding in building structural engineering proposed in this utility model;

[0017] Figure 2 This is a partial structural diagram of the clamping plate of an auxiliary device for welding in building structural engineering proposed in this utility model;

[0018] Figure 3This is a partial structural diagram of a welding table for an auxiliary device for welding in building structural engineering proposed in this utility model;

[0019] Figure 4 This is a partial structural diagram of the sliding block of an auxiliary device for welding in building structural engineering proposed in this utility model.

[0020] Legend:

[0021] 1. Welding table; 2. Mechanical box; 3. Motor; 4. First bevel gear; 5. Second bevel gear; 6. Bidirectional threaded rod; 7. Push block; 8. Connecting plate; 9. Clamping plate; 10. Groove; 11. Limiting block; 12. Protective box; 13. Connecting block; 14. Connecting shaft; 15. Fixing block; 16. Base plate; 17. Fixing box; 18. Handle; 19. Threaded column; 20. Sliding block; 21. Limiting plate; 22. Sliding column; 23. Rotating plate; 24. Rotating shaft; 25. Support plate; 101. Limiting assembly. Detailed Implementation

[0022] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Reference Figure 1 and Figure 2 This utility model provides an embodiment of an auxiliary device for welding in building structure engineering, including a welding table 1. The outer wall of the welding table 1 has a groove 10. A mechanical box 2 is fixedly connected to the outer wall of the welding table 1. A motor 3 is fixedly connected inside the mechanical box 2. A first bevel gear 4 is fixedly installed at the output end of the motor 3. A second bevel gear 5 is meshed with the tooth end of the first bevel gear 4. A bidirectional threaded rod 6 is fixedly connected to the outer wall of the second bevel gear 5. The outer wall of the bidirectional threaded rod 6 is rotatably connected to the inside of the mechanical box 2. A push block 7 is threadedly connected to the outer wall of the bidirectional threaded rod 6. A connecting plate 8 is fixedly connected to the outer wall of the push block 7. A clamping plate 9 is fixedly connected to the outer wall of the connecting plate 8. The outer wall of the clamping plate 9 is slidably connected to the inner wall of the groove 10. A limit component is provided on the outer wall of the welding table 1. The limit component is used for limiting. The limit component includes a protective box 12. The outer wall of the protective box 12 is fixedly connected to the outer wall of the welding table 1. A limit block 11 is fixedly connected to the inner wall of the protective box 12. The outer wall of the limit block 11 is slidably connected to the inner wall of the connecting plate 8.

[0024] Specifically, the welding table 1 provides fixed support for the mechanical box 2, which in turn provides fixed support for the motor 3. Starting the motor 3 drives the first bevel gear 4 to rotate, which in turn drives the second bevel gear 5 to rotate. The second bevel gear 5 then drives the bidirectional threaded rod 6 to rotate inside the mechanical box 2. Simultaneously, the rotation of the bidirectional threaded rod 6 moves the push block 7, which in turn moves the connecting plate 8 against the outer wall of the limiting block 11. While the connecting plate 8 moves, the limiting block 11 limits its movement to prevent displacement. The connecting plate 8 then drives the clamping plate 9 to slide against the inner wall of the groove 10, thus achieving the effect of clamping and fixing the welded parts.

[0025] Reference Figure 3 A connecting block 13 is fixedly connected to the outer wall of the welding station 1. A connecting shaft 14 is rotatably connected inside the connecting block 13. A fixing block 15 is fixedly connected to the outer wall of the connecting shaft 14. A base plate 16 is fixedly connected to the lower surface of the fixing block 15.

[0026] Specifically, the welding table 1 provides fixed support for the connecting block 13, the connecting block 13 rotates on the outer wall of the connecting shaft 14, the base plate 16 provides fixed support for the fixing block 15, and the connecting shaft 14 drives the welding table 1 to rotate, thus achieving the effect of rotating the welding table 1.

[0027] Reference Figure 3 and Figure 4 A fixed box 17 is fixedly connected to the upper surface of the base plate 16. A handle 18 is rotatably connected inside the fixed box 17. A threaded post 19 is fixedly connected to the outer wall of the handle 18. The outer wall of the threaded post 19 is rotatably connected to the inside of the fixed box 17. A sliding block 20 is threadedly connected to the outer wall of the threaded post 19. A limit plate 21 is slidably connected to the lower surface of the sliding block 20. The lower surface of the limit plate 21 is fixedly connected to the inside of the fixed box 17. A sliding column 22 is fixedly connected to the outer wall of the sliding block 20. The outer wall of the sliding column 22 is slidably connected to the inside of the fixed box 17. A rotating plate 23 is rotatably connected to the outer wall of the sliding column 22. A rotating shaft 24 is rotatably connected inside the rotating plate 23. A support plate 25 is fixedly connected to the outer wall of the rotating shaft 24. The outer wall of the support plate 25 is fixedly connected to the outer wall of the welding table 1.

[0028] Specifically, the base plate 16 provides fixed support for the fixed box 17. By rotating the handle 18, the threaded column 19 rotates inside the fixed box 17, which in turn causes the sliding block 20 to slide on the upper surface of the limiting plate 21. The fixed box 17 provides fixed support for the limiting plate 21, and the limiting plate 21 limits the sliding block 20. The sliding block 20 causes the sliding column 22 to slide inside the fixed box 17. When the sliding column 22 slides, it causes the rotating plate 23 to rotate on the outer wall of the sliding column 22, and at the same time, it causes the rotating plate 23 to rotate on the outer wall of the rotating shaft 24. The rotating shaft 24 causes the support plate 25 to rotate, and the support plate 25 causes the welding table 1 to rotate, so as to achieve the effect of flexibly adjusting the angle of the welding table 1, so as to weld the workpiece in different directions.

[0029] Working principle: When this auxiliary device is needed, the component to be welded is placed on the welding table 1. The motor 3 is started to drive the first bevel gear 4 to rotate, which in turn drives the second bevel gear 5 to rotate. At the same time, the bidirectional threaded rod 6 rotates inside the mechanical box 2. As the bidirectional threaded rod 6 rotates, it drives the push block 7 to move, which in turn drives the connecting plate 8 to slide on the outer wall of the limiting block 11. Simultaneously, it drives the clamping plate 9 to slide on the inner wall of the groove 10, achieving the effect of clamping and fixing the welded part. At this time, by turning the handle 18, the threaded column 19 moves inside the fixing box 17. The rotation causes the sliding block 20 to slide on the outer wall of the limiting plate 21, and simultaneously causes the sliding column 22 to slide inside the fixed box 17. While the sliding column 22 is sliding, the rotating plate 23 rotates on the outer wall of the sliding column 22, and simultaneously causes the rotating plate 23 to rotate on the outer wall of the rotating shaft 24, thereby causing the support plate 25 and the welding table 1 to rotate, and simultaneously causing the connecting block 13 to rotate on the outer wall of the connecting shaft 14, achieving the effect of fine adjustment of the welding table 1. After adjusting the welding angle, welding can be performed. This device can not only achieve the effect of clamping and fixing the welded parts, but also achieve the effect of flexibly adjusting the angle.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An auxiliary device for welding in building structural engineering, comprising a welding table (1), characterized in that: The outer wall of the welding table (1) is provided with a groove (10). A mechanical box (2) is fixedly connected to the outer wall of the welding table (1). A motor (3) is fixedly connected inside the mechanical box (2). A first bevel gear (4) is fixedly provided at the output end of the motor (3). A second bevel gear (5) is meshed with the tooth end of the first bevel gear (4). A bidirectional threaded rod (6) is fixedly connected to the outer wall of the second bevel gear (5). The outer wall of the bidirectional threaded rod (6) is rotatably connected to the inside of the mechanical box (2). A push block (7) is threadedly connected to the outer wall of the bidirectional threaded rod (6). A connecting plate (8) is fixedly connected to the outer wall of the push block (7). A clamping plate (9) is fixedly connected to the outer wall of the connecting plate (8). The outer wall of the clamping plate (9) is slidably connected to the inner wall of the groove (10). A limit component (101) is provided on the outer wall of the welding table (1). The limit component (101) is used for limiting.

2. The auxiliary device for welding in building structure engineering according to claim 1, characterized in that: The limiting component includes a protective box (12), the outer wall of which is fixedly connected to the outer wall of the welding station (1), and the inner wall of the protective box (12) is fixedly connected to a limiting block (11), the outer wall of which is slidably connected to the inner wall of the connecting plate (8).

3. The auxiliary device for welding in building structural engineering according to claim 1, characterized in that: The outer wall of the welding station (1) is fixedly connected to a connecting block (13), and the connecting block (13) is rotatably connected to a connecting shaft (14).

4. The auxiliary device for welding in building structure engineering according to claim 3, characterized in that: A fixing block (15) is fixedly connected to the outer wall of the connecting shaft (14), and a base plate (16) is fixedly connected to the lower surface of the fixing block (15).

5. The auxiliary device for welding in building structural engineering according to claim 4, characterized in that: A fixing box (17) is fixedly connected to the upper surface of the base plate (16), and a handle (18) is rotatably connected inside the fixing box (17).

6. The auxiliary device for welding in building structure engineering according to claim 5, characterized in that: The outer wall of the handle (18) is fixedly connected to a threaded post (19), the outer wall of the threaded post (19) is rotatably connected to the inside of the fixed box (17), and the outer wall of the threaded post (19) is threadedly connected to a sliding block (20).

7. An auxiliary device for welding in building structural engineering according to claim 6, characterized in that: The lower surface of the sliding block (20) is slidably connected to a limiting plate (21), the lower surface of the limiting plate (21) is fixedly connected to the inside of the fixed box (17), and the outer wall of the sliding block (20) is fixedly connected to a sliding column (22), the outer wall of the sliding column (22) is slidably connected to the inside of the fixed box (17).

8. An auxiliary device for welding in building structural engineering according to claim 7, characterized in that: The outer wall of the sliding column (22) is rotatably connected to a rotating plate (23), the inside of the rotating plate (23) is rotatably connected to a rotating shaft (24), the outer wall of the rotating shaft (24) is fixedly connected to a support plate (25), and the outer wall of the support plate (25) is fixedly connected to the outer wall of the welding table (1).