Bridge steel member welding device
By designing a bridge steel component welding device that includes hydraulic cylinders and pneumatic cylinder drives, the problem of offset during steel component welding is solved, effective clamping and angle adjustment are achieved, and welding efficiency is improved.
Patent Information
- Application Number
- CN202422629954.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Bridge steel components are prone to displacement during welding and lack effective clamping devices.
A welding device for bridge steel components was designed, which includes components such as hydraulic cylinders, air cylinders, sliding blocks, rotating columns and welding heads. The clamping and fixation of steel components and the flexible adjustment of welding angles are achieved through the drive of hydraulics and air cylinders.
It can effectively prevent the deviation of steel components during welding, and can flexibly adjust the welding angle to improve welding efficiency.
Smart Images

Figure CN223338756U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel component processing equipment, in particular to a bridge steel component welding device. Background Art
[0002] Bridge steel components are essential components of bridge construction and are primarily made of steel. They are designed and manufactured to ensure the structural strength, stability, and durability of bridges. Steel component welding is a crucial step in bridge and other structural engineering projects. Welding effectively connects different steel components to form a single, integrated structure. This connection provides high strength and rigidity, capable of withstanding various loads. To weld these steel components together, a bridge steel component welding device is required.
[0003] The bridge steel component welding device is a device that can be used when welding the steel components of the bridge. In the previous technology, the steel components may not be clamped and fixed, resulting in deviation during welding. Utility Model Content
[0004] In order to make up for the above deficiencies, the utility model provides a bridge steel member welding device, which aims to improve the problem that the steel members are not clamped and fixed, resulting in deviation during welding.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a bridge steel structure welding device, comprising a base, the upper surface of the base is fixedly connected to a fixed block, the interior of the fixed block is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected to a sliding block, the lower surface of the sliding block is slidably connected to a limiting bar, the lower surface of the limiting bar is fixedly connected to the upper surface of the base, the upper surface of the sliding block is fixedly connected to a sliding column, the outer wall of the sliding column is slidably connected to a welding table, the interior of the welding table is fixedly connected to a rotating column, the outer wall of the rotating column is rotatably connected to the interior of the base, the outer wall of the sliding block is fixedly connected to a clamping block, and a support assembly is provided on the upper surface of the base, and the support assembly is used to support the device.
[0006] Preferably, the support assembly includes a column, the lower surface of the column is fixedly connected to the upper surface of the base, and the upper surface of the column is fixedly connected to a support platform.
[0007] Preferably, a support plate is fixedly connected to the interior of the support platform, a fixed plate is fixedly connected to the outer wall of the support plate, a first cylinder is fixedly connected to the interior of the fixed plate, and a sliding plate is fixedly connected to the output end of the first cylinder.
[0008] Preferably, the inner wall of the sliding plate is slidably connected to a limiting block, and the outer wall of the limiting block is fixedly connected to the outer wall of the supporting plate.
[0009] Preferably, the interior of the sliding plate is fixedly connected to a second cylinder, the output end of the second cylinder is fixedly connected to a moving platform, and the outer wall of the moving platform is fixedly connected to a limiting plate.
[0010] Preferably, the outer wall of the limiting plate is slidably connected to the limiting platform, the outer wall of the limiting platform is fixedly connected to the outer wall of the supporting plate, and the upper surface of the limiting platform is fixedly connected to a rotating shaft.
[0011] Preferably, the outer wall of the rotating shaft is rotatably connected to the second rotating plate, the interior of the second rotating plate is fixedly connected to the rotating shaft, the outer wall of the rotating shaft is rotatably connected to the first rotating plate, and the interior of the first rotating plate is fixedly connected to the connecting shaft.
[0012] Preferably, the outer wall of the connecting shaft is rotatably connected to the interior of the movable platform, the lower surface of the connecting shaft is fixedly connected to a connecting block, and the outer wall of the connecting block is fixedly connected to a welding head.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the present invention, the hydraulic cylinder is activated to drive the sliding block to slide on the outer wall of the limit bar, thereby driving the sliding column to slide inside the welding table. When the sliding column slides, the welding table is rotated, thereby driving the clamping block to move, thereby achieving the effect of clamping and fixing the steel member, preventing the steel member from deflecting during the welding process.
[0015] 2. In the utility model, the sliding plate is driven to slide on the outer wall of the limit block by starting the first cylinder, and the movable platform is driven to move by starting the second cylinder, thereby driving the limit plate to slide inside the limit platform, and at the same time driving the first rotating plate to rotate on the outer wall of the rotating shaft and the second rotating plate to rotate on the outer wall of the rotating shaft, and at the same time driving the welding head to move and rotate, thereby achieving the effect of flexibly adjusting the welding angle and improving the welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a three-dimensional diagram of a bridge steel member welding device proposed by the present invention;
[0017] Figure 2 This is a schematic diagram of the partial structure of a welding platform of a bridge steel component welding device proposed by the present invention;
[0018] Figure 3 This is a schematic diagram of the local structure of a welding head of a bridge steel component welding device proposed by the present invention.
[0019] Legend:
[0020] 1. Base; 2. Fixed block; 3. Hydraulic cylinder; 4. Limit bar; 5. Sliding block; 6. Sliding column; 7. Rotating column; 8. Welding table; 9. Clamping block; 10. Column; 11. Support table; 12. Support plate; 13. Fixed plate; 14. First cylinder; 15. Limit block; 16. Sliding plate; 17. Second cylinder; 18. Moving table; 19. Connecting shaft; 20. First rotating plate; 21. Rotating shaft; 22. Second rotating plate; 23. Rotating shaft; 24. Limit table; 25. Limit plate; 26. Connecting block; 27. Welding head. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a bridge steel structure welding device, including a base 1, the upper surface of the base 1 is fixedly connected to a fixed block 2, the inside of the fixed block 2 is fixedly connected to a hydraulic cylinder 3, the output end of the hydraulic cylinder 3 is fixedly connected to a sliding block 5, the lower surface of the sliding block 5 is slidably connected to a limiting strip 4, the lower surface of the limiting strip 4 is fixedly connected to the upper surface of the base 1, the upper surface of the sliding block 5 is fixedly connected to a sliding column 6, the outer wall of the sliding column 6 is slidably connected to a welding table 8, the inside of the welding table 8 is fixedly connected to a rotating column 7, the outer wall of the rotating column 7 is rotatably connected to the inside of the base 1, the outer wall of the sliding block 5 is fixedly connected to a clamping block 9, and a support assembly is provided on the upper surface of the base 1, and the support assembly is used to support the device.
[0023] Specifically, through the fixing effect of the base 1 on the fixed block 2, through the fixing effect of the fixed block 2 on the hydraulic cylinder 3, by starting the hydraulic cylinder 3, the sliding block 5 is driven to slide on the outer wall of the limit bar 4, and through the fixing effect of the sliding block 5 on the sliding column 6, the sliding column 6 is driven to slide inside the welding table 8, and then the welding table 8 is driven to rotate. Through the fixing effect of the welding table 8 on the rotating column 7, the rotating column 7 is driven to rotate inside the base 1, and then the clamping block 9 is driven to move, thereby achieving the effect of clamping and fixing the steel structure to prevent displacement during the welding process.
[0024] Reference Figure 1 The support assembly includes a column 10 , the lower surface of the column 10 is fixedly connected to the upper surface of the base 1 , and the upper surface of the column 10 is fixedly connected to a support platform 11 .
[0025] Specifically, the device is supported by the base 1 fixing the column 10 and the column 10 fixing the support platform 11 .
[0026] Reference Figure 3 The interior of the support platform 11 is fixedly connected to the support plate 12, the outer wall of the support plate 12 is fixedly connected to the fixed plate 13, the interior of the fixed plate 13 is fixedly connected to the first cylinder 14, the output end of the first cylinder 14 is fixedly connected to the sliding plate 16, the inner wall of the sliding plate 16 is slidably connected to the limiting block 15, the outer wall of the limiting block 15 is fixedly connected to the outer wall of the support plate 12, the interior of the sliding plate 16 is fixedly connected to the second cylinder 17, the output end of the second cylinder 17 is fixedly connected to the moving platform 18, the outer wall of the moving platform 18 is fixedly connected to the limiting plate 25, the outer wall of the limiting plate 25 slides The limit platform 24 is movably connected, and the outer wall of the limit platform 24 is fixedly connected to the outer wall of the support plate 12. The upper surface of the limit platform 24 is fixedly connected to the rotating shaft 23. The outer wall of the rotating shaft 23 is rotatably connected to the second rotating plate 22. The interior of the second rotating plate 22 is fixedly connected to the rotating shaft 21. The outer wall of the rotating shaft 21 is rotatably connected to the first rotating plate 20. The interior of the first rotating plate 20 is fixedly connected to the connecting shaft 19. The outer wall of the connecting shaft 19 is rotatably connected to the interior of the movable platform 18. The lower surface of the connecting shaft 19 is fixedly connected to the connecting block 26. The outer wall of the connecting block 26 is fixedly connected to the welding head 27.
[0027] Specifically, through the fixing effect of the support platform 11 on the support plate 12, through the fixing effect of the support plate 12 on the fixed plate 13, by starting the first cylinder 14, the sliding plate 16 is driven to slide on the outer wall of the limit block 15, and by starting the second cylinder 17, the movable platform 18 is driven to move, and then the limit plate 25 is driven to slide inside the limit platform 24 to achieve the limiting effect. Through the fixing effect of the limit platform 24 on the rotating shaft 23, the second rotating plate 22 is driven to rotate on the outer wall of the rotating shaft 23, and at the same time, the first rotating plate 20 is driven to rotate on the outer wall of the rotating shaft 21. Through the fixing effect of the first rotating plate 20 on the connecting shaft 19, the connecting block 26 and the welding head 27 are driven to rotate, so as to achieve the welding effect of the device at different angles.
[0028] Working principle: When the welding device is needed, the steel member to be welded is placed on the upper surface of the rotating column 7, and the hydraulic cylinder 3 inside the fixed block 2 is started to drive the sliding block 5 to slide on the outer wall of the limit bar 4, thereby driving the sliding column 6 to slide inside the welding table 8, and at the same time driving the welding table 8 to rotate. When the welding table 8 rotates, the rotating column 7 is driven to rotate inside the base 1, thereby driving the clamping block 9 to move, thereby achieving the effect of clamping and fixing the steel member to prevent deviation during welding. When welding is required, the sliding plate 16 is driven to slide on the outer wall of the limit block 15 by starting the first cylinder 14, and at the same time, Start the second cylinder 17 to move the movable platform 18, thereby driving the limit plate 25 to slide inside the limit platform 24, and at the same time driving the second rotating plate 22 to rotate on the outer wall of the rotating shaft 23, and the first rotating plate 20 to rotate on the outer wall of the rotating shaft 21. Through the fixing effect of the first rotating plate 20 on the connecting shaft 19, the connecting shaft 19 and the connecting block 26 are driven to rotate, and then the welding head 27 is driven to rotate and move, so as to achieve the effect of welding at different angles. This device can not only clamp and fix the steel components to prevent offset during welding, but also automatically adjust the welding angle, thereby improving the efficiency of welding.
[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A bridge steel member welding device, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a fixed block (2), the interior of the fixed block (2) is fixedly connected to a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is fixedly connected to a sliding block (5), the lower surface of the sliding block (5) is slidably connected to a limit bar (4), the lower surface of the limit bar (4) is fixedly connected to the upper surface of the base (1), the upper surface of the sliding block (5) is fixedly connected to a sliding column (6), the outer wall of the sliding column (6) is slidably connected to a welding platform (8), the interior of the welding platform (8) is fixedly connected to a rotating column (7), the outer wall of the rotating column (7) is rotatably connected to the interior of the base (1), the outer wall of the sliding block (5) is fixedly connected to a clamping block (9), and the upper surface of the base (1) is provided with a support assembly, and the support assembly is used to support the device.
2. A bridge steel member welding device according to claim 1, characterized in that: The support assembly comprises a column (10), the lower surface of the column (10) is fixedly connected to the upper surface of the base (1), and the upper surface of the column (10) is fixedly connected to a support platform (11).
3. A bridge steel member welding device according to claim 2, characterized in that: The support platform (11) is fixedly connected to a support plate (12) inside, the outer wall of the support plate (12) is fixedly connected to a fixing plate (13), the fixing plate (13) is fixedly connected to a first cylinder (14) inside, and the output end of the first cylinder (14) is fixedly connected to a sliding plate (16).
4. A bridge steel member welding device according to claim 3, characterized in that: The inner wall of the sliding plate (16) is slidably connected to the limiting block (15), and the outer wall of the limiting block (15) is fixedly connected to the outer wall of the supporting plate (12).
5. A bridge steel member welding device according to claim 4, characterized in that: The interior of the sliding plate (16) is fixedly connected to a second cylinder (17), the output end of the second cylinder (17) is fixedly connected to a moving platform (18), and the outer wall of the moving platform (18) is fixedly connected to a limiting plate (25).
6. A bridge steel member welding device according to claim 5, characterized in that: The outer wall of the limiting plate (25) is slidably connected to the limiting platform (24), the outer wall of the limiting platform (24) is fixedly connected to the outer wall of the supporting plate (12), and the upper surface of the limiting platform (24) is fixedly connected to the rotating shaft (23).
7. A bridge steel member welding device according to claim 6, characterized in that: The outer wall of the rotating shaft (23) is rotatably connected to the second rotating plate (22), the interior of the second rotating plate (22) is fixedly connected to the rotating shaft (21), the outer wall of the rotating shaft (21) is rotatably connected to the first rotating plate (20), and the interior of the first rotating plate (20) is fixedly connected to the connecting shaft (19).
8. The bridge steel member welding device according to claim 7, characterized in that: The outer wall of the connecting shaft (19) is rotatably connected to the interior of the movable platform (18), the lower surface of the connecting shaft (19) is fixedly connected to a connecting block (26), and the outer wall of the connecting block (26) is fixedly connected to a welding head (27).