Scaffold welding device

By designing a scaffolding welding device including welding gun, connecting plate, connecting channel, adjusting shaft, clamp and rotary plate, the problem of poor welding position stability during welding is solved, and the stability and applicability of welding effect are achieved.

CN222902952UActive Publication Date: 2025-05-27珠海市立胜机械有限公司
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Patent Information

Application Number
CN202421356295.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-05-27
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

During outdoor welding, it is difficult for staff to maintain the stable position of the welding rod, which can easily lead to loosening of the welding position, affecting the welding effect and possibly leading to welding failure.

Method used

A scaffolding welding device is designed, including welding guns, connecting plates, connecting channels, adjustment shafts, clamps and rotary plates. Through the cooperation of these structures, adjacent cross bars, support rods and oblique rods can be fixedly welded to ensure stability during the welding process.

Benefits of technology

The device can effectively fix the welding position, avoid poles moving, ensure the stability and consistency of welding effect, and is suitable for use in various scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a scaffold welding device, which belongs to the technical field of scaffolds and comprises a welding gun, a connecting plate I is arranged on one side of the welding gun, connecting seats which are symmetrically distributed are fixed on the outer wall of the connecting plate I, a connecting shaft is rotatably connected between the connecting seats, a connecting strip is fixed on the outer wall of the connecting shaft, and the connecting strip is connected with the welding gun. A first connecting plate is fixed to one end of the connecting strip, a second connecting plate is fixed to one end of the connecting strip, connecting channels are formed in the side wall of one side of the first connecting plate and the side wall of one side of the second connecting plate, clamping plates which are symmetrically distributed are slidably connected to the side wall of one side of each connecting channel, and the clamping plates are each of an arc-shaped structure and are provided with threaded holes penetrating left and right; an adjusting shaft is rotationally connected to the side wall of one side of the connecting channel, reverse threads are formed in the outer wall of the adjusting shaft, one end of the adjusting shaft penetrates through the threaded hole, the adjusting shaft is in threaded transmission connection with the clamping plate, and a rotating plate is fixed to the position, located outside the connecting channel, of the other end of the adjusting shaft. According to the scaffold welding device, adjacent transverse rods, supporting rods and inclined rods in a scaffold can be welded, the positions of adjacent rods are further fixed before welding, the situation that the rods move in the welding process is avoided, the welding effect is ensured, and meanwhile the scaffold welding device is wide in application range, flexible to use and suitable for being used in various scenes.
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Description

Technical Field

[0001] The utility model belongs to the technical field of scaffolding, and particularly relates to a scaffolding welding device. Background Technique

[0002] During the connection process of the scaffolding, it needs to be combined and welded to ensure the stability during the use of the scaffolding. Generally, welding is carried out indoors or outdoors. For outdoor welding, generally, workers simply position the two poles to be welded by hand or foot. During the welding process, once the worker loses strength or moves the body, the welding position is likely to become loose, which will affect the welding effect. In severe cases, it will lead to welding failure and reduce the welding effect. For this reason, we have proposed a scaffolding welding device. Content of the Utility Model

[0003] The purpose of the utility model is to provide a scaffolding welding device to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A scaffolding welding device includes a welding gun. One side of the welding gun is provided with a first connecting plate. Symmetrically distributed connecting seats are fixed on the outer wall of the first connecting plate. A connecting shaft is rotatably connected between the connecting seats. A connecting bar is fixed on the outer wall of the connecting shaft. One end of the connecting bar is fixed with a second connecting plate. Connecting channels are opened on the side walls of the first connecting plate and the second connecting plate. Symmetrically distributed clamping plates are slidably connected to one side wall of the connecting channel. The clamping plates are of an arc structure. Thread holes penetrating left and right are opened on the clamping plates. An adjusting shaft is rotatably connected to one side wall of the connecting channel. Reverse threads are opened on the outer wall of the adjusting shaft. One end of the adjusting shaft passes through the thread hole, and the adjusting shaft is in threaded transmission connection with the clamping plate. The other end of the adjusting shaft is located outside the connecting channel and is fixed with a rotating plate.

[0005] It should be noted in the solution that one end of the connecting shaft passes through one of the connecting seats and is fixed with a rotating plate.

[0006] Further, it is worth noting that symmetrically distributed guiding channels are opened on the rotating plate. Guide rods are slidably connected to the inner walls of the guiding channels. One ends of the guide rods are commonly fixed with a pulling plate, and the pulling plate is perpendicular to the guide rods.

[0007] Furthermore, it is necessary to note that a pulling spring is fixed between the pulling plate and the rotating plate.

[0008] As a preferred implementation manner, symmetrically distributed guiding grooves are opened on the outer wall of the connecting seat along the circumferential direction, and the guiding grooves are in clamping fit with the guide rods.

[0009] As a preferred embodiment, a limiting block is fixed on one side wall of the slider close to the adjusting shaft, a limiting groove is formed in the outer wall of the adjusting shaft along the circumferential direction, and the limiting groove is in clamping fit with the limiting block.

[0010] Compared with the prior art, the scaffolding welding device provided by the present utility model has at least the following beneficial effects:

[0011] (1) Through the cooperation of the structures such as the first connecting plate, the second connecting plate, the welding gun, the connecting channel, the adjusting shaft, the clamping plate, and the rotating plate provided by the present utility model, the adjacent cross bars, support bars, and diagonal bars in the scaffolding can be welded. Before welding, the positions of the adjacent bars are further fixed, so that the bars will not move during the welding process, ensuring the welding effect. At the same time, it has a wide application range, is flexible to use, and can be adapted to various scenarios.

[0012] (2) Through the cooperation of the structures such as the connecting shaft, the rotating plate, the connecting strip, the guiding rod, the guiding groove, and the pulling spring provided by the present utility model, the clamping and fixing angle can be adjusted according to the connection angles of different bars in the scaffolding, which is convenient for the staff to use. At the same time, the stability during the welding process can be ensured, and the overall practicability is improved. Description of the Drawings

[0013] Figure 1 is the main structural view of the present utility model;

[0014] Figure 2 is the side structural view of the present utility model.

[0015] In the figure: 1. Welding gun; 2. First connecting plate; 3. Connecting seat; 4. Connecting shaft; 5. Connecting strip; 6. Second connecting plate; 7. Connecting channel; 8. Clamping plate; 9. Threaded hole; 10. Reverse thread; 11. Adjusting shaft; 12. Rotating plate; 13. Slider; 14. Limiting block; 15. Limiting groove; 16. Rotating plate; 17. Guiding rod; 18. Guiding groove; 19. Pulling plate; 20. Pulling spring. Detailed Embodiments

[0016] The following further describes the present utility model with reference to the embodiments.

[0017] In order to make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] The following embodiments are used to illustrate the present utility model, but cannot be used to limit the protection scope of the present utility model. The conditions in the embodiments can be further adjusted according to specific conditions. Any simple improvement to the method of the present utility model under the premise of the concept of the present utility model belongs to the scope of protection required by the present utility model.

[0019] Please refer to Figure 1-2 , the present utility model provides a scaffolding welding device, which includes a welding gun 1. One side of the welding gun 1 is provided with a first connecting plate 2. Symmetrically distributed connecting seats 3 are fixed on the outer wall of the first connecting plate 2. A connecting shaft 4 is rotatably connected between the connecting seats 3. A connecting bar 5 is fixed on the outer wall of the connecting shaft 4. One end of the connecting bar 5 is fixed with a second connecting plate 6. Among them, the first connecting plate 2 and the second connecting plate 6 can be set at different angles for cooperation to perform limit welding treatment on the cross bars, support bars and diagonal bars of adjacent scaffolds.

[0020] Connecting channels 7 are opened on the side walls of both the first connecting plate 2 and the second connecting plate 6. Symmetrically distributed clamping plates 8 are slidably connected to one side wall of the connecting channel 7. The clamping plates 8 are of an arc structure. Thread holes 9 penetrating left and right are opened on the clamping plates 8. A regulating shaft 11 is rotatably connected to one side wall of the connecting channel 7. Reverse threads 10 are opened on the outer wall of the regulating shaft 11. One end of the regulating shaft 11 passes through the thread hole 9. The regulating shaft 11 is in threaded transmission connection with the clamping plate 8. The other end of the regulating shaft 11 is fixed with a rotating plate 12 outside the connecting channel 7. When the rotating plate 12 is turned, the regulating shaft 11 will drive the two clamping plates 8 to approach or move away from each other through threaded transmission, so as to clamp and fix the adjacent cross bars, support bars or diagonal bars, and then perform stable welding treatment.

[0021] One end of the connecting shaft 4 passes through one of the connecting seats 3 and is fixed with a rotating plate 16. Symmetrically distributed guiding channels are opened on the rotating plate 16. Guide rods 17 are slidably connected to the inner walls of the guiding channels. One ends of the guide rods 17 are commonly fixed with a pulling plate 19. The pulling plate 19 is perpendicular to the guide rods 17. A pulling spring 20 is fixed between the pulling plate 19 and the rotating plate 16. Symmetrically distributed guiding grooves 18 are opened on the outer wall of the connecting seat 3 along the circumferential direction. The guiding grooves 18 are in clamping fit with the guide rods 17, which can further fix the position of the adjusted second connecting plate 6, ensuring the position stability of the second connecting plate 6. At the same time, the pulling spring 20 can ensure that the guide rods 17 and the guiding grooves 18 are in stable clamping fit without external force and will not be separated. The outer walls of the first connecting plate 2 and the second connecting plate 6 are both in damping sliding connection with sliders 13. A limiting block 14 is fixed on the side wall of the slider 13 close to the regulating shaft 11. Limiting grooves 15 are opened on the outer wall of the regulating shaft 11 along the circumferential direction. The limiting grooves 15 are in clamping fit with the limiting blocks 14, which can further fix the position after clamping, ensuring the position stability of the clamping plate 8.

[0022] This solution has the following working process: When welding adjacent crossbars, struts or diagonal bars, adjust the combined angle of connecting plate 1 and connecting plate 2 according to the welding angle required for adjacent scaffolding poles. By pulling the pull plate 19, the pull plate 19 drives the guide rod 17 to move, and the guide rod 17 separates from the guide groove 18. Rotate the rotating plate 16, the rotating plate 16 drives the connecting shaft 4 to rotate, the connecting shaft 4 drives the connecting bar 5 to move, the connecting bar 5 drives the connecting plate 2 to rotate, and adjust the position of the connecting plate 2 according to the position of the adjacent poles. After adjusting to the required angle, release the pull plate 19. Under the elastic force of the pulling spring 20, the guide rod 17 is engaged with the guide groove 18 at the corresponding position, so as to fix the position of the connecting shaft 4, and further fix the position of the connecting plate 2. Then move the connecting plate 1 and the connecting plate 2 so that the two poles to be welded are respectively located inside the connecting channels 7 of the connecting plate 1 and the connecting plate 2. Then rotate the rotating plate 12, the rotating plate 12 drives the adjusting shaft 11 to rotate, and the adjusting shaft 11 drives the clamping plates 8 to approach each other through screw transmission, so that the clamping plates 8 clamp and fix the poles inside the connecting channel 7. During the clamping process, ensure that the welding positions of the two poles are connected. Then move the slider 13, the slider 13 drives the limiting block 14 to move, so that the limiting block 14 is engaged with the limiting groove 15 opened on the outer wall of the adjusting shaft 11, so as to further fix the position of the adjusting shaft 11. Finally, use a welding gun 1 to weld and fix the two poles.

[0023] Unless otherwise defined, the technical terms or scientific terms used in this utility model shall have the ordinary meaning understood by those of ordinary skill in the field to which this utility model belongs. The words such as "including" or "comprising" used in this utility model mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The words such as "connected" or "coupled" do not limit to physical or mechanical connections, and may also include electrical connections, whether direct or indirect. The words such as "upper", "lower", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0024] Although the embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A scaffold welding device, comprising a welding gun (1), characterized in that: A connecting plate (2) is provided on one side of the welding gun (1), and symmetrically distributed connecting seats (3) are fixed to the outer wall of the connecting plate (2), and a connecting shaft (4) is rotatably connected between the connecting seats (3), and a connecting strip (5) is fixed to the outer wall of the connecting shaft (4), and a connecting plate (6) is fixed to one end of the connecting strip (5), and a connecting channel (7) is provided on one side wall of the connecting plate (2) and the connecting plate (6), and a symmetrically distributed connecting seat (3) is slidably connected to the connecting shaft (4). The clamping plate (8) is an arc-shaped structure, and a threaded hole (9) is provided on the clamping plate (8) and passes through the clamping plate (8) on the left and right. The side wall of one side of the connecting channel (7) is rotatably connected with an adjusting shaft (11), and the outer wall of the adjusting shaft (11) is provided with a reverse thread (10). One end of the adjusting shaft (11) passes through the threaded hole (9), and the adjusting shaft (11) is threadedly connected to the clamping plate (8). The other end of the adjusting shaft (11) is located outside the connecting channel (7) and is fixed with a rotating plate (12).

2. A scaffold welding device according to claim 1, characterized in that: One end of the connecting shaft (4) passes through one of the connecting seats (3) and is fixed with a rotating plate (16).

3. A scaffold welding device according to claim 2, characterized in that: The rotating plate (16) is provided with symmetrically distributed guide channels, the inner wall of the guide channel is slidably connected with a guide rod (17), one end of the guide rod (17) is commonly fixed with a pull plate (19), and the pull plate (19) and the guide rod (17) are vertically arranged.

4. A scaffold welding device according to claim 3, characterized in that: A pulling spring (20) is fixed between the pulling plate (19) and the rotating plate (16).

5. A scaffold welding device according to claim 4, characterized in that: The outer wall of the connecting seat (3) is provided with symmetrically distributed guide grooves (18) along the circumferential direction, and the guide grooves (18) are snap-fitted with the guide rods (17).

6. A scaffold welding device according to claim 5, characterized in that: The outer walls of the connecting plate 1 (2) and the connecting plate 2 (6) are both connected to a slider (13) in a damping sliding manner, a limiting block (14) is fixed to a side wall of the slider (13) close to the adjusting shaft (11), a limiting groove (15) is provided on the outer wall of the adjusting shaft (11) along the circumferential direction, and the limiting groove (15) is snap-fitted with the limiting block (14).