A high-efficiency welding device for steel structure stand

Abstract

The utility model relates to welding device technical field and disclose a kind of high-efficiency welding device for steel structure vertical frame, including welding device ontology, the top of welding device ontology is equipped with welding pipe, the top of welding pipe is provided with adjusting column, the inside rotation of adjusting column is connected with rotating column, the inside of rotating column is provided with welding head, the both ends in adjusting column are fixedly connected with arc block, the both ends of rotating column are equipped with adjusting groove. The high-efficiency welding device for steel structure vertical frame, when needing to replace welding head, staff inserts the bottom of welding head into the inside of rotating column, and rotating rotating column, the push block in the inside of adjusting groove and arc block are gradually formed contact in the process of rotation of rotating column, when making the push block and arc block thicker end form contact, arc block pushes push block and drives insertion rod to insert into the inside of insertion hole, and the installation limitation of welding head is completed.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and in particular to a high-efficiency welding device for steel structure frames. Background Technology

[0002] Welding is a crucial part of the manufacturing and installation of steel structure frames. However, traditional welding equipment often suffers from low efficiency and unstable welding quality when dealing with large and complex structures like steel structure frames. To solve these problems, this utility model proposes a high-efficiency welding device for steel structure frames.

[0003] Regarding the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: In existing welding devices, the welding head and the main body of the device are often integrated or installed through a complex and fixed connection structure. Once the integrated welding head is worn or damaged, or if different types of welding heads need to be replaced due to different welding process requirements, the entire device cannot continue to be used and can only be scrapped. This undoubtedly causes a great waste of resources and increases the production costs of enterprises. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantages of inconvenient replacement of welding heads, large waste of resources and high production costs. To this end, we propose an efficient welding device for steel structure frames.

[0005] To achieve the above objectives, this application adopts the following technical solution: a high-efficiency welding device for steel structure frames, comprising a welding device body, a welding pipe installed on the top of the welding device body, an adjusting column provided on the top of the welding pipe, a rotating column rotatably connected inside the adjusting column, a welding head provided inside the rotating column, arc-shaped blocks fixedly connected to both ends inside the adjusting column, adjusting grooves provided at both ends of the rotating column, a push block slidably connected inside the adjusting groove, an insertion rod fixedly connected to the side of the push block away from the arc-shaped block, and insertion holes provided at both ends of the welding head.

[0006] Preferably, the size of the insertion rod is adapted to the size of the insertion hole, and the surface of the insertion rod is inserted into the interior of the insertion hole.

[0007] Preferably, a storage spring is fixedly connected to the side of the push block away from the arc-shaped block, and the side of the storage spring away from the push block is fixedly connected to the inside of the adjustment groove.

[0008] Preferably, guide grooves are provided on both sides of the adjustment groove, and guide blocks are fixedly connected to both sides of the push block, with the surface of the guide block slidingly connected to the inside of the guide groove.

[0009] Preferably, the outer diameter surface of the rotating column is provided with two annular grooves, and two annular blocks are fixedly connected inside the adjusting column.

[0010] Preferably, both ends of the rotating column are provided with shrinkage grooves, both ends of the adjusting column are provided with limiting holes, a return spring is fixedly connected to the side of the shrinkage groove away from the limiting hole, and a limiting rod is fixedly connected to the side of the return spring near the limiting hole.

[0011] Preferably, sliding grooves are provided on both sides of the shrinkage groove, and sliding blocks are fixedly connected to both sides of the limiting rod, with the surface of the sliding block slidably connected to the inside of the sliding groove.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, when the welding head needs to be replaced, the worker inserts the bottom of the welding head into the inside of the rotating column and rotates the rotating column. During the rotation, the rotating column causes the push block inside the adjustment groove to gradually come into contact with the arc-shaped block. When the push block comes into contact with the thicker end of the arc-shaped block, the arc-shaped block pushes the push block to drive the insertion rod into the inside of the insertion hole, thus completing the installation of the welding head. Attached Figure Description

[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a partial cross-sectional view of the present invention.

[0017] Figure 3 This is a partial cross-sectional view of the rotating column of this utility model;

[0018] Figure 4 This is a schematic diagram of the rotating column structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the adjusting column of this utility model.

[0020] Legend: 1. Welding device body; 2. Welding pipe; 3. Adjusting column; 4. Rotating column; 5. Welding head; 6. Arc block; 7. Adjusting groove; 8. Sliding block; 9. Push block; 10. Insert rod; 11. Insertion hole; 12. Storage spring; 13. Guide groove; 14. Guide block; 15. Annular groove; 16. Annular block; 17. Shrinkage groove; 18. Limiting hole; 19. Return spring; 20. Limiting rod; 21. Slide groove. Detailed Implementation

[0021] Based on the technical solution of this utility model, without changing the essential spirit of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction of the technical solution of this utility model.

[0022] Reference Figure 1 - Figure 5 As shown, this utility model provides a technical solution: a high-efficiency welding device for steel structure frames, including a welding device body 1, a welding pipe 2 installed on the top of the welding device body 1, an adjusting column 3 set on the top of the welding pipe 2, a rotating column 4 rotatably connected inside the adjusting column 3, a welding head 5 set inside the rotating column 4, arc-shaped blocks 6 fixedly connected to both ends inside the adjusting column 3, adjusting grooves 7 opened at both ends of the rotating column 4, a push block 9 slidably connected inside the adjusting groove 7, an insertion rod 10 fixedly connected to the side of the push block 9 away from the arc-shaped block 6, and insertion holes 11 opened at both ends of the welding head 5.

[0023] Specifically: When the welding head 5 needs to be replaced, the worker inserts the bottom of the welding head 5 into the inside of the rotating column 4 and rotates the rotating column 4. During the rotation, the rotating column 4 causes the push block 9 inside the adjusting groove 7 to gradually come into contact with the arc-shaped block 6. When the push block 9 comes into contact with the thicker end of the arc-shaped block 6, the arc-shaped block 6 pushes the push block 9 to drive the insertion rod 10 into the inside of the insertion hole 11, thus completing the installation of the welding head 5.

[0024] Reference Figure 3 As shown, in this embodiment: the size of the insertion rod 10 is adapted to the size of the insertion hole 11, and the surface of the insertion rod 10 is inserted into the interior of the insertion hole 11;

[0025] Specifically, when the insertion rod 10 is inserted into the insertion hole 11, the insertion rod 10 can be tightly and stably fixed in the insertion hole 11 because the two are compatible in size. This can effectively prevent the welding head 5 from shaking or falling off during the operation, thus ensuring the stability and reliability of the welding operation.

[0026] Reference Figure 1As shown, in this embodiment: a storage spring 12 is fixedly connected to the side of the push block 9 away from the arc-shaped block 6, and the side of the storage spring 12 away from the push block 9 is fixedly connected to the inside of the adjustment groove 7.

[0027] Specifically: When it is necessary to disassemble the welding head 5, the operator only needs to rotate the rotating column 4 in the opposite direction. As the rotating column 4 rotates, the contact between the push block 9 and the arc-shaped block 6 gradually transitions from the thicker end to the thinner end. During this process, the elastic potential energy of the storage spring 12 is released, which pushes the push block 9 to move away from the arc-shaped block 6, thereby driving the insertion rod 10 to be pulled out from the insertion hole 11, releasing the installation restriction on the welding head 5, so that the welding head 5 can be smoothly removed from the rotating column 4 for easy replacement or maintenance.

[0028] Reference Figure 3 and Figure 4 As shown in this embodiment: guide grooves 13 are provided on both sides of the inside of the adjusting groove 7, and guide blocks 14 are fixedly connected to both sides of the push block 9. The surface of the guide block 14 is slidably connected to the inside of the guide groove 13.

[0029] Specifically: During the movement of push block 9, guide block 14 slides along guide groove 13. The cooperation between guide groove 13 and guide block 14 provides precise guidance for the movement of push block 9, ensuring that push block 9 can only move in a straight line in a specific direction within adjustment groove 7, without deviation or shaking. This ensures that insertion rod 10 can be accurately inserted into or withdrawn from insertion hole 11, improving the accuracy and stability of the entire device.

[0030] Reference Figure 4 and Figure 5 As shown in this embodiment: two annular grooves 15 are provided on the outer diameter surface of the rotating column 4, and two annular blocks 16 are fixedly connected inside the adjusting column 3;

[0031] Specifically: When the rotating column 4 rotates inside the adjusting column 3, the annular block 16 is embedded in the annular groove 15. The cooperation between the annular groove 15 and the annular block 16 restricts and guides the rotation of the rotating column 4, so that the rotating column 4 can only rotate stably within a specific range and there will be no axial displacement. This further ensures the stability of the entire device during operation and helps the welding head 5 to accurately reach the designated welding position for welding operations.

[0032] Reference Figure 2 As shown in this embodiment: both ends of the rotating column 4 are provided with shrinkage grooves 17, both ends of the adjusting column 3 are provided with limiting holes 18, a return spring 19 is fixedly connected to the side of the shrinkage groove 17 away from the limiting hole 18, and a limiting rod 20 is fixedly connected to the side of the return spring 19 close to the limiting hole 18.

[0033] Specifically: When it is necessary to fix the position of the rotating column 4 within the adjusting column 3 to a certain extent or adjust its state after rotation, under the elastic action of the return spring 19, the limiting rod 20 always tends to move towards the limiting hole 18. When the rotating column 4 rotates to the appropriate position, the limiting rod 20 is pushed into the limiting hole 18 by the return spring 19. This plays a limiting role on the rotating column 4, preventing it from rotating arbitrarily when it is not needed, ensuring the stability of the position of the welding head 5, and ensuring that the welding operation can be carried out accurately and stably.

[0034] Reference Figure 2 As shown in this embodiment: both sides of the shrinkage groove 17 are provided with sliding grooves 21, and both sides of the limiting rod 20 are fixedly connected with sliding blocks 8, and the surface of the sliding block 8 is slidably connected to the inside of the sliding groove 21.

[0035] Specifically: During the movement of the limiting rod 20, the sliding block 8 slides along the slide groove 21. The cooperation between the slide groove 21 and the sliding block 8 provides precise guidance for the movement of the limiting rod 20, so that the limiting rod 20 can only move in a straight line in a specific direction within the shrinkage groove 17 without deviation or shaking. This ensures that the limiting rod 20 can be accurately inserted into or withdrawn from the limiting hole 18, improving the accuracy and stability of limiting the rotating column 4, and thus ensuring the reliability of the entire welding device during operation.

[0036] Working principle: When the welding head 5 needs to be replaced, the operator inserts the bottom of the welding head 5 into the inside of the rotating column 4 and rotates the rotating column 4. During the rotation, the rotating column 4 causes the push block 9 inside the adjusting groove 7 to gradually come into contact with the arc-shaped block 6. When the push block 9 comes into contact with the thicker end of the arc-shaped block 6, the arc-shaped block 6 pushes the push block 9 to drive the insertion rod 10 into the inside of the insertion hole 11, thus completing the installation of the welding head 5.

[0037] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A high-efficiency welding device for steel structure frames, comprising a welding device body (1), characterized in that: The welding device body (1) is equipped with a welding pipe (2) on the top. The welding pipe (2) is equipped with an adjusting column (3) on the top. The adjusting column (3) is rotatably connected to a rotating column (4). The rotating column (4) is equipped with a welding head (5). The two ends of the adjusting column (3) are fixedly connected to arc blocks (6). The two ends of the rotating column (4) are provided with adjusting grooves (7). The adjusting grooves (7) are slidably connected to a push block (9). The side of the push block (9) away from the arc block (6) is fixedly connected to an insertion rod (10). The two ends of the welding head (5) are provided with insertion holes (11).

2. The high-efficiency welding device for steel structure frames according to claim 1, characterized in that: The size of the insertion rod (10) is adapted to the size of the insertion hole (11), and the surface of the insertion rod (10) is inserted into the interior of the insertion hole (11).

3. The high-efficiency welding device for steel structure frames according to claim 1, characterized in that: A power storage spring (12) is fixedly connected to the side of the push block (9) away from the arc block (6), and the side of the power storage spring (12) away from the push block (9) is fixedly connected to the inside of the adjustment groove (7).

4. The high-efficiency welding device for steel structure frames according to claim 1, characterized in that: The adjusting groove (7) has guide grooves (13) on both sides, and guide blocks (14) are fixedly connected to both sides of the push block (9). The surface of the guide block (14) is slidably connected to the inside of the guide groove (13).

5. The high-efficiency welding device for steel structure frames according to claim 1, characterized in that: The outer diameter surface of the rotating column (4) is provided with two annular grooves (15), and the interior of the adjusting column (3) is fixedly connected with two annular blocks (16).

6. The high-efficiency welding device for steel structure frames according to claim 1, characterized in that: Both ends of the rotating column (4) are provided with shrinkage grooves (17), and both ends of the adjusting column (3) are provided with limiting holes (18). A return spring (19) is fixedly connected to the side of the shrinkage groove (17) away from the limiting hole (18), and a limiting rod (20) is fixedly connected to the side of the return spring (19) close to the limiting hole (18).

7. The high-efficiency welding device for steel structure frames according to claim 6, characterized in that: The shrinkage groove (17) has sliding grooves (21) on both sides, and sliding blocks (8) are fixedly connected to both sides of the limiting rod (20). The surface of the sliding block (8) is slidably connected to the inside of the sliding groove (21).

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