Auxiliary fixing device for steel structure welding
By designing an auxiliary fixing device for welding of steel structures including base plate, column, motor, bidirectional threaded rod and clamp, the problem of moving deviation of steel structures during welding is solved, and a more efficient welding process is achieved.
Patent Information
- Application Number
- CN202421714121.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-19
AI Technical Summary
In the process of steel structure welding, the use of foot-steps to fix the steel structure in the prior art can easily lead to movement deviation of the structure, affecting the welding quality and working efficiency.
An auxiliary fixing device for welding steel structures is designed, including a base plate, a column, a motor, a bidirectional threaded rod and a clamping block. The screw rod and a bidirectional threaded rod are driven by the motor to drive the movable frame and support plate upwards, and the steel structure is clamped and fixed by the clamping block.
Effectively prevent the steel structure from moving and offset, improve welding quality and working efficiency, and provide a more stable fixing method.
Smart Images
Figure CN222890781U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding fixing devices, in particular to an auxiliary fixing device for steel structure welding. Background Art
[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components and parts are usually connected by welds, bolts and rivets.
[0003] With regard to the existing related technologies, the inventors believe that the following defects exist: in actual operation, workers generally place the steel structure on the ground and simply fix it with their feet, but this fixing method makes the steel structure prone to movement and displacement, which will affect the quality of welding and work efficiency. Utility Model Content
[0004] In order to solve the technical problem that the existing simple fixing method of stepping on the feet is prone to movable deviation of the steel structure, thus affecting the welding quality and work efficiency, the utility model provides an auxiliary fixing device for steel structure welding.
[0005] The utility model is implemented by the following technical scheme: an auxiliary fixing device for steel structure welding, comprising a base plate and a column, the bottom of the base plate is fixedly connected to the base column, a first motor is arranged at one end of the top of the base plate, one end of the first motor is fixedly connected to a bidirectional threaded rod, two threaded barrels are threadedly connected at both ends of the bidirectional threaded rod, the top of the threaded barrel is fixedly connected to the top of the column, one side of the column is fixedly connected to a connecting block, one end of the connecting block is fixedly connected to a first clamping block, the interior of the base plate is movably connected to a movable frame, the top of the movable frame is fixedly connected to a support plate, the bottom of the movable frame is threadedly connected to a screw, and the bottom of the screw is fixedly connected to a second motor.
[0006] Preferably, the top of the base plate is fixedly connected to a fixing plate, and the top of the screw rod is rotatably connected to the bottom of the fixing plate.
[0007] Preferably, the bottom of the threaded barrel is fixedly connected to a limiting block, the top of the bottom plate is processed with a limiting groove, and the bottom of the limiting block is movably connected to the inside of the limiting groove.
[0008] Preferably, two second clamping blocks are provided on one side of the column, the first clamping block is located between the two second clamping blocks, one side of the second clamping block is fixedly connected to a movable rod, and the movable rod is movably connected to the inside of the column.
[0009] Preferably, one end of the movable rod is fixedly connected to a limiting ring, and the limiting ring is located on one side of the column.
[0010] Preferably, a return spring is arranged outside the movable rod, one end of the return spring is fixedly connected to one side of the second clamping block, and the other end of the return spring is fixedly connected to one side of the column.
[0011] Preferably, the bidirectional threaded rod is located on the top of the fixed plate, and the bidirectional threaded rod is located inside the movable frame.
[0012] Preferably, one end of the top of the base plate is fixedly connected to the first support seat, one end of the bidirectional threaded rod is rotatably connected to the inside of the first support seat, the other end of the top of the base plate is fixedly connected to the second support seat, and the other end of the bidirectional threaded rod is rotatably connected to the inside of the second support seat.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] When the utility model is in use, after the steel structure is placed on the top of the support plate, the second motor is started, the second motor will drive the screw rod to rotate, the screw rod will drive the movable frame to move upward along the inside of the bottom plate, the movable frame will drive the support plate to move upward, and then the first motor is started, the first motor will drive the bidirectional threaded rod to rotate, the bidirectional threaded rod will drive the two threaded cylinders to approach each other, the two threaded cylinders will drive the two columns to approach each other, the two columns will drive the two first clamping blocks and multiple second clamping blocks to approach each other, thereby clamping and fixing the steel structure to facilitate welding. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the connection structure of the bidirectional threaded rod and the threaded barrel of the utility model;
[0017] Figure 3 This is a schematic diagram of the connection structure between the bottom plate and the movable frame of the utility model
[0018] In the figure: 1. base plate; 2. column; 3. first motor; 4. bidirectional threaded rod; 5. threaded cylinder; 6. limit block; 7. limit groove; 8. first support seat; 9. second support seat; 10. base column; 11. connecting block; 12. first clamping block; 13. second clamping block; 14. movable rod; 15. limit ring; 16. return spring; 17. support plate; 18. movable frame; 19. fixed plate; 20. second motor; 21. screw rod. DETAILED DESCRIPTION
[0019] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0020] Example 1: Please refer to Figure 1 - Figure 3 , an auxiliary fixing device for steel structure welding of the present embodiment comprises a base plate 1 and a column 2, the bottom of the base plate 1 is fixedly connected with a base column 10, a first motor 3 is arranged at one end of the top of the base plate 1, one end of the first motor 3 is fixedly connected with a bidirectional threaded rod 4, two ends of the bidirectional threaded rod 4 are threadedly connected with two threaded barrels 5, the top of the threaded barrel 5 is fixedly connected with the top of the column 2, one side of the column 2 is fixedly connected with a connecting block 11, one end of the connecting block 11 is fixedly connected with a first clamping block 12, the inside of the base plate 1 is movably connected with a movable frame 18, the top of the movable frame 18 is fixedly connected with a support plate 17, the bottom of the movable frame 18 is threadedly connected with a screw rod 21, and the bottom of the screw rod 21 is fixedly connected with a second motor 20;
[0021] When the steel structure needs to be welded, the steel structure is placed on top of the support plate 17, and then the second motor 20 is started. The second motor 20 will drive the screw rod 21 to rotate, and the screw rod 21 will drive the movable frame 18 to move upward along the inside of the bottom plate 1, and the movable frame 18 will drive the support plate 17 to move upward. By providing the support plate 17, the support plate 17 will provide support for the steel structure, so that the support plate 17 can drive the steel structure to a suitable height, so that the steel structure is located between the two first clamping blocks 12, and then the first motor 3 is started. The first motor 3 will drive the bidirectional threaded rod 4 to rotate, and the bidirectional threaded rod 4 will drive the two threaded cylinders 5 to approach each other, and the two threaded cylinders 5 will drive the two columns 2 to approach each other, and the two columns 2 will drive the two first clamping blocks 12 to approach each other through the connecting block 11, thereby clamping the steel structure for easy welding.
[0022] Furthermore, the top of the bottom plate 1 is fixedly connected to the fixing plate 19, the top of the screw rod 21 is rotatably connected to the bottom of the fixing plate 19, and the second motor 20 drives the screw rod 21 to rotate, so that the top of the screw rod 21 rotates inside the fixing plate 19;
[0023] Furthermore, the bottom of the threaded barrel 5 is fixedly connected to the limiting block 6, the top of the bottom plate 1 is processed with a limiting groove 7, and the bottom of the limiting block 6 is movably connected inside the limiting groove 7. When the two-way threaded rod 4 drives the two threaded barrels 5 to approach each other, the two threaded barrels 5 will drive the limiting block 6 to move, so that the bottom of the limiting block 6 moves inside the limiting groove 7. By setting the limiting block 6, the threaded barrel 5 can maintain a stable state when moving;
[0024] Further, two second clamping blocks 13 are provided on one side of the column 2, the first clamping block 12 is located between the two second clamping blocks 13, one side of the second clamping block 13 is fixedly connected with a movable rod 14, the movable rod 14 is movably connected to the inside of the column 2, one end of the movable rod 14 is fixedly connected to a limiting ring 15, the limiting ring 15 is located on one side of the column 2, a return spring 16 is provided on the outside of the movable rod 14, one end of the return spring 16 is fixedly connected to one side of the second clamping block 13, and the other end of the return spring 16 is fixedly connected to one side of the column 2.
[0025] When the two columns 2 are close to each other, the columns 2 will drive the two second clamping blocks 13 to be close to each other. When the second clamping blocks 13 are in contact with the steel structure, the second clamping blocks 13 will drive the movable rod 14 to move. At the same time, the second clamping blocks 13 will squeeze the reset spring 16, compress the reset spring 16, and the elasticity of the reset spring 16 will cause the second clamping blocks 13 to clamp the steel structure.
[0026] Furthermore, one end of the top of the base plate 1 is fixedly connected to a first support seat 8, one end of the bidirectional threaded rod 4 is rotatably connected to the inside of the first support seat 8, and the other end of the top of the base plate 1 is fixedly connected to a second support seat 9, and the other end of the bidirectional threaded rod 4 is rotatably connected to the inside of the second support seat 9. When the bidirectional threaded rod 4 rotates, the two ends of the bidirectional threaded rod 4 will respectively rotate inside the first support seat 8 and the second support seat 9, and the first support seat 8 and the second support seat 9 provide support for the bidirectional threaded rod 4.
[0027] Working principle: After placing the steel structure on top of the support plate 17, start the second motor 20, the second motor 20 will drive the screw rod 21 to rotate, the screw rod 21 will drive the movable frame 18 to move upward along the inside of the bottom plate 1, the movable frame 18 will drive the support plate 17 to move upward, and then start the first motor 3, the first motor 3 will drive the bidirectional threaded rod 4 to rotate, the bidirectional threaded rod 4 will drive the two threaded cylinders 5 to approach each other, the two threaded cylinders 5 will drive the two columns 2 to approach each other, the two columns 2 will drive the two first clamping blocks 12 and multiple second clamping blocks 13 to approach each other, thereby clamping and fixing the steel structure to facilitate welding.
[0028] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. An auxiliary fixing device for steel structure welding, comprising a base plate (1) and a column (2), characterized in that: The bottom of the base plate (1) is fixedly connected to a base column (10); a first motor (3) is arranged at one end of the top of the base plate (1); one end of the first motor (3) is fixedly connected to a bidirectional threaded rod (4); two ends of the bidirectional threaded rod (4) are threadedly connected to two threaded barrels (5); the top of the threaded barrel (5) is fixedly connected to the top of the column (2); a connecting block (11) is fixedly connected to one side of the column (2); one end of the connecting block (11) is fixedly connected to a first clamping block (12); a movable frame (18) is movably connected inside the base plate (1); the top of the movable frame (18) is fixedly connected to a support plate (17); the bottom of the movable frame (18) is threadedly connected to a screw rod (21); and the bottom of the screw rod (21) is fixedly connected to a second motor (20).
2. The auxiliary fixing device for steel structure welding according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected to a fixing plate (19), and the top of the screw rod (21) is rotatably connected to the bottom of the fixing plate (19).
3. The auxiliary fixing device for steel structure welding according to claim 1, characterized in that: The bottom of the threaded barrel (5) is fixedly connected to a limiting block (6), the top of the bottom plate (1) is processed with a limiting groove (7), and the bottom of the limiting block (6) is movably connected inside the limiting groove (7).
4. The auxiliary fixing device for steel structure welding according to claim 1, characterized in that: Two second clamping blocks (13) are arranged on one side of the column (2); the first clamping block (12) is located between the two second clamping blocks (13); a movable rod (14) is fixedly connected to one side of the second clamping block (13); and the movable rod (14) is movably connected to the inside of the column (2).
5. The auxiliary fixing device for steel structure welding according to claim 4, characterized in that: One end of the movable rod (14) is fixedly connected to a limiting ring (15), and the limiting ring (15) is located on one side of the column (2).
6. The auxiliary fixing device for steel structure welding according to claim 4, characterized in that: A return spring (16) is arranged outside the movable rod (14), one end of the return spring (16) is fixedly connected to one side of the second clamping block (13), and the other end of the return spring (16) is fixedly connected to one side of the column (2).
7. The auxiliary fixing device for steel structure welding according to claim 1, characterized in that: The bidirectional threaded rod (4) is located on the top of the fixed plate (19), and the bidirectional threaded rod (4) is located inside the movable frame (18).
8. The auxiliary fixing device for steel structure welding according to claim 1, characterized in that: One end of the top of the base plate (1) is fixedly connected to a first support seat (8), one end of the bidirectional threaded rod (4) is rotatably connected to the inside of the first support seat (8), and the other end of the top of the base plate (1) is fixedly connected to a second support seat (9), and the other end of the bidirectional threaded rod (4) is rotatably connected to the inside of the second support seat (9).