Steel plate carrying clamp holder for welding workshop

By using a rotating clamping plate and support rod structure, combined with an electric push rod and spring design, the problem of unstable fixing during steel plate handling is solved, achieving stable clamping and efficient transportation of steel plates.

CN223963223UActive Publication Date: 2026-03-03GUANGDONG HUAZHEN INTELLIGENT EQUIP TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520766113.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2026-03-03
Estimated Expiration
2035-04-22

AI Technical Summary

Technical Problem

Existing steel plate handling clamps are not securely fixed, causing the steel plates to easily shake or slide during handling, affecting transportation efficiency and safety.

Method used

The structure employs a rotating connection between the clamping plate and support rod, combined with an electric push rod and spring design, to achieve automated clamping and stability adjustment. The clamping plate is tightly fitted to the steel plate, and the cooperation between the support legs and the pressure block provides additional stability.

Benefits of technology

It improves the stability and safety of steel plates during handling, reduces shaking and slippage, and enhances transportation efficiency and ease of operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223963223U_ABST
    Figure CN223963223U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of steel plate carrying, and discloses a steel plate carrying clamp holder for a welding workshop, which comprises a transfer trolley, the top of the transfer trolley is rotatably connected with a rotating shaft, one side of the rotating shaft is fixedly connected with a supporting plate, a driving assembly is arranged in the transfer trolley, and a fixing assembly is arranged at the top of the supporting plate; the fixing assembly comprises partition plates, the outer walls of the partition plates are fixedly connected to the top of a supporting plate in a linear array arrangement mode, a supporting rod is fixedly connected to the top of the supporting plate, and a clamping plate is rotationally connected to one end of the supporting rod. The outer wall of the steel plate passes through the middle of the clamping plate and rotates with the supporting rod as the circle center, then the clamping plate is supported by tension of the spring, the outer wall of the clamping plate and the outer wall of the steel plate are attached and clamped, the effect of self-fixing the steel plate is achieved, and the problems that a traditional carrying device cannot fix the steel plate and the steel plate is prone to shaking when being directly inserted into a groove are solved. And the stability of the steel plate carrying clamp holder is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of steel plate handling technology, and in particular to a steel plate handling clamp for welding workshops. Background Technology

[0002] With the rapid development of the manufacturing and construction industries, especially in welding workshops, steel plate handling has become a crucial part of the production process. As a heavy material, steel plates require safe, stable, and efficient handling. To improve the efficiency and safety of steel plate handling, steel plate handling clamps have emerged. These clamps are primarily used to firmly secure steel plates, preventing slippage or shaking during handling and ensuring accuracy and stability. Through effective clamping mechanisms, these devices provide reliable support for steel plate loading and unloading operations, greatly improving workshop production efficiency.

[0003] Existing steel plate handling clamps typically use mechanical devices such as clamps, support rods, and connecting rods, which use springs or other mechanical mechanisms to hold the steel plate in place. These clamps usually rely on manual or automatic adjustment of the clamping force, using the clamps to press the steel plate firmly to prevent displacement during handling. However, these traditional steel plate handling clamps often suffer from problems such as insecure fixation and inconvenience of use, especially when the clamping position needs to be adjusted; the clamps often cannot effectively hold steel plates of different sizes and shapes.

[0004] The problem with existing technologies is that traditional steel plate handling grippers do not provide stable fixation of the steel plates, especially during handling. The grippers cannot guarantee that the steel plates will not wobble or slip during clamping. Due to insufficient fixing force, the steel plates may shift during handling, affecting transportation efficiency and safety. Therefore, improving the stability of the grippers and ensuring the steel plates are firmly fixed during handling is a problem that urgently needs to be solved in existing technologies. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a steel plate handling clamp for welding workshops, which aims to improve the problem that traditional handling devices cannot fix steel plates and that steel plates are prone to shaking when directly inserted into the groove.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a steel plate handling clamp for welding workshops, including a transfer vehicle, a rotating shaft rotatably connected to the top of the transfer vehicle, a support plate fixedly connected to one side of the rotating shaft, a drive assembly inside the transfer vehicle, and a fixing assembly on the top of the support plate;

[0007] The fixing component includes a partition plate. The outer wall of the partition plate is arranged in a linear array and fixedly connected to the top of the support plate. A support rod is fixedly connected to the top of the support plate. A clamping plate is rotatably connected to one end of the support rod. A connecting block is rotatably connected to one side of both the support rod and the clamping plate. A telescopic rod is fixedly connected to one side of one of the connecting blocks. One end of the telescopic rod is fixedly connected to one side of the other connecting block. A reset component is provided on the outer wall of the telescopic rod.

[0008] As a further description of the above technical solution:

[0009] The drive assembly includes an electric push rod, one end of which is rotatably connected to one side of the transfer vehicle, and the output end of which is rotatably connected to the outer wall of the rotating shaft.

[0010] As a further description of the above technical solution:

[0011] The reset assembly includes a spring, which is sleeved on the outer wall of the telescopic rod, and both ends of the spring are fixedly connected to the connecting block.

[0012] As a further description of the above technical solution:

[0013] A fixing block is fixedly connected to the top of the transfer vehicle, and a connecting rod is rotatably connected to one side of the fixing block.

[0014] As a further description of the above technical solution:

[0015] One end of the connecting rod is fixedly connected to a connecting block, and a support leg is fixedly connected to the outer wall of the connecting block.

[0016] As a further description of the above technical solution:

[0017] The support leg is rotatably connected to a connecting rod, and the bottom of the support leg is fixedly connected to a pressure block.

[0018] As a further description of the above technical solution:

[0019] A connecting block three is fixedly connected to one side of the fixed block, and an electric push rod two is rotatably connected inside the connecting block three. The output end of the electric push rod two is connected to the outer wall of the connecting block two.

[0020] As a further description of the above technical solution:

[0021] One end of the connecting rod is rotatably connected to one side of the fixed block.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the outer wall of the steel plate first rotates around the support rod at the center through the middle of the clamping plate. Then, the clamping plate is supported by the tension of the spring, so that the outer wall of the clamping plate and the outer wall of the steel plate are closely clamped together, achieving the effect of self-fixing of the steel plate. This solves the problem that traditional handling devices cannot fix the steel plate and the steel plate is easy to shake when directly inserted into the groove, thus improving the stability of the steel plate handling clamp.

[0024] 2. In this utility model, the top of the support leg is connected to the fixed block for limitation through the second connecting rod, and the middle of the support leg is connected to the fixed block for limitation through the first connecting rod, thereby driving the pressure block at the bottom of the support leg to press down and improve the stability of the transfer vehicle. This achieves the effect of improving the stability of the transport vehicle, solves the problem of easy movement of the transport device when unloading or loading, and improves the practicality of the steel plate transport clamp. Attached Figure Description

[0025] Figure 1 This is a perspective view of a steel plate handling clamp for a welding workshop proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the internal structure of the support plate of a steel plate handling clamp for a welding workshop proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the clamping plate structure of a steel plate handling clamp for a welding workshop proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the pressure block structure of a steel plate handling clamp for a welding workshop proposed in this utility model.

[0029] Legend:

[0030] 1. Transfer cart; 2. Rotating shaft; 3. Support plate; 4. Electric push rod one; 5. Partition plate; 6. Support rod; 7. Clamping plate; 8. Connecting block one; 9. Telescopic rod; 10. Spring; 11. Fixing block; 12. Connecting rod one; 13. Support leg; 14. Pressure block; 15. Connecting block two; 16. Connecting rod two; 17. Electric push rod two; 18. Connecting block three. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figures 1-3This utility model provides an embodiment of a steel plate handling clamp for a welding workshop, comprising a transfer cart 1, a rotating shaft 2 rotatably connected to the top of the transfer cart 1, a support plate 3 fixedly connected to one side of the rotating shaft 2, a drive assembly inside the transfer cart 1, and a fixing assembly on the top of the support plate 3. The transfer cart 1 serves as the basic structure of the entire handling device, providing a stable platform to support other components and achieve the transfer function. The rotating shaft 2 connects to the support plate 3, enabling the support plate 3 to rotate flexibly, allowing the clamp to be adjusted flexibly during handling.

[0033] The fixing assembly includes partitions 5, whose outer walls are arranged in a linear array and fixedly connected to the top of the support plate 3, providing multiple fixing points for supporting and fixing other parts of the gripper. The arrangement of the partitions 5 ensures the stability of the structure and effectively prevents the offset and shaking of other components. A support rod 6 is fixedly connected to the top of the support plate 3, and a clamping plate 7 is rotatably connected to one end of the support rod 6. The clamping plate 7 is used to clamp the steel plate and ensure that the steel plate will not slip during handling. Connecting blocks 8 are rotatably connected to one side of both the support rod 6 and the clamping plate 7. This rotatable connection allows the clamping plate 7 to be flexibly adjusted under the guidance of the support rod 6 to accommodate steel plates of different sizes and shapes. A telescopic rod 9 is fixedly connected to one side of one of the connecting blocks 8, and one end of the telescopic rod 9 is fixedly connected to the other side of the connecting block 8, forming an adjustable structure that can adjust the clamping range of the gripper according to actual needs. A reset assembly is provided on the outer wall of the telescopic rod 9, which includes a spring 10. The spring 10 is sleeved on the outer wall of the telescopic rod 9, and both ends of the spring 10 are fixedly connected between the connecting blocks 8. Spring 10 provides an automatic reset function. When the gripper is no longer holding the steel plate, spring 10 can automatically return to its original position, avoiding jamming and ensuring continuous and stable operation. The drive assembly includes electric push rod 4, one end of which is rotatably connected to one side of the transfer cart 1, and the output end of electric push rod 4 is rotatably connected to the outer wall of the rotating shaft 2. Electric push rod 4 provides driving force, enabling the rotating shaft 2 to rotate, thereby driving the clamping plate 7 to clamp and release the steel plate. The design of electric push rod 4 makes the operation of the gripper more efficient and automated, reducing the complexity and labor intensity of manual operation.

[0034] Reference Figure 4A fixed block 11 is fixedly connected to the top of the transfer vehicle 1. A connecting rod 16 is rotatably connected to one side of the fixed block 11. A connecting block 15 is fixedly connected to one end of the connecting rod 16. A support leg 13 is fixedly connected to the outer wall of the connecting block 15. The function of the fixed block 11 is to provide stable support for the connecting rod 16, allowing it to rotate freely within a certain range while ensuring the stability of the entire structure. The support leg 13 is connected to the connecting rod 16 via the connecting block 15. The support leg 13 provides support and stability, ensuring that the gripper will not shake or become unstable when handling steel plates. A connecting rod 12 is rotatably connected inside the support leg 13. The rotatable connection between the connecting rod 12 and the support leg 13 allows the support leg 13 to be flexibly adjusted in angle during operation, thereby adjusting the height of the pressure block 14. A pressure block 14 is fixedly connected to the bottom of the support leg 13. The main function of the pressure block 14 is to press down on objects supported on the ground or other surfaces, preventing the transfer vehicle 1 from moving accidentally during handling. The combination of the pressure block 14 and the support leg 13 ensures that the transfer cart 1 maintains a stable state during the handling of the steel plate. A connecting block 3 18 is fixedly connected to one side of the fixed block 11, and an electric push rod 2 17 is rotatably connected inside the connecting block 3 18. The output end of the electric push rod 2 17 is connected to the outer wall of the connecting block 2 15. Pushing the electric push rod 2 17 causes the connecting block 2 15 to make corresponding displacements, thereby adjusting the position and stability of the support leg 13. The electric push rod 2 17 provides higher operating efficiency, reduces the difficulty of manual operation, and makes the adjustment of the transfer cart 1 more convenient and precise. One end of the connecting rod 1 12 is rotatably connected to one side of the fixed block 11. The rotatable connection between the connecting rod 1 12 and the fixed block 11 allows for flexible adjustment of the angle of the support leg 13, thereby achieving precise control of the pressure block 14. Through this structural design, the position of the support leg 13 and the pressure of the pressure block 14 can be precisely adjusted according to the handling requirements, ensuring that the steel plate remains stable throughout the handling process.

[0035] Working principle: When using this steel plate handling clamp in the welding workshop, when installing the steel plate, the output end of the electric push rod 4 retracts and drives the support plate 3 to descend. Then, the steel plate is inserted between the partitions 5 for limiting. At the same time, the outer wall of the steel plate rotates around the support rod 6 through the middle of the clamping plate 7. Then, the clamping plate 7 is supported by the tension of the spring 10, so that the outer wall of the clamping plate 7 fits and clamps the outer wall of the steel plate, achieving the effect of self-fixing the steel plate.

[0036] When handling or unloading, to improve the stability of the transfer vehicle 1, the output end of the electric push rod 17 extends and drives the support leg 13 to descend through the connecting block 15. The top of the support leg 13 is connected to the fixed block 11 through the connecting rod 16 and the middle of the support leg 13 is connected to the fixed block 11 through the connecting rod 12 and the fixed block 11. This causes the pressure block 14 at the bottom of the support leg 13 to press down and improve the stability of the transfer vehicle 1, thus achieving the effect of improving the stability of the transport vehicle.

[0037] 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. A steel sheet handling gripper for a welding workshop, comprising a transfer trolley (1), characterised in that: The rotating shaft (2) is fixedly connected with the support plate (3) on one side, the transfer trolley (1) is internally provided with a driving assembly, and the support plate (3) is provided with a fixing assembly on the top. The fixing assembly comprises a partition plate (5), the outer wall of the partition plate (5) is fixedly connected in a linear array on the top of the support plate (3), the support plate (3) is fixedly connected with a support rod (6) on the top, one end of the support rod (6) is rotatably connected with a clamping plate (7), the support rod (6) and the clamping plate (7) are rotatably connected with a connecting block one (8) on one side, one side of one connecting block one (8) is fixedly connected with an extension rod (9), one end of the extension rod (9) is fixedly connected on one side of the other connecting block one (8), and the outer wall of the extension rod (9) is provided with a reset assembly.

2. A steel sheet handling gripper for a welding shop according to claim 1, characterized in that: The driving assembly comprises an electric push rod one (4), one end of the electric push rod one (4) is rotatably connected on one side of the transfer trolley (1), and the output end of the electric push rod one (4) is rotatably connected on the outer wall of the rotating shaft (2).

3. A steel sheet handling gripper for a welding shop as set forth in claim 1, characterized in that: The reset assembly comprises a spring (10), the spring (10) is sleeved on the outer wall of the extension rod (9), and the two ends of the spring (10) are fixedly connected between the connecting block one (8).

4. A steel sheet handling gripper for a welding shop as set forth in claim 1, characterized in that: The top of the transfer trolley (1) is fixedly connected with a fixed block (11), and one side of the fixed block (11) is rotatably connected with a connecting rod two (16).

5. A steel sheet handling gripper for a welding shop as claimed in claim 4, characterized in that: One end of the connecting rod two (16) is fixedly connected with a connecting block two (15), and the outer wall of the connecting block two (15) is fixedly connected with a supporting leg (13).

6. A steel sheet handling gripper for a welding shop according to claim 5, characterized in that: The supporting leg (13) is rotatably connected with a connecting rod one (12) in the inside, and the bottom of the supporting leg (13) is fixedly connected with a pressing block (14).

7. A steel sheet handling gripper for a welding shop as set forth in claim 4, characterized in that: One side of the fixed block (11) is fixedly connected with a connecting block three (18), the connecting block three (18) is rotatably connected with an electric push rod two (17) in the inside, and the output end of the electric push rod two (17) is connected with the outer wall of the connecting block two (15).

8. A steel sheet handling gripper for a welding shop as claimed in claim 6, characterized in that: One end of the connecting rod one (12) is rotatably connected on one side of the fixed block (11).