A welding equipment for cable trays inside a power cabinet
By using magnets to attract and adjust the horizontal frame and level tube in the welding equipment for the cable trays inside the power cabinet, the problem of unstable welding torch movement was solved, ensuring welding quality and convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 郓城旭阳能源有限公司
- Filing Date
- 2025-06-15
- Publication Date
- 2026-06-30
AI Technical Summary
When welding the cable trays inside the power supply cabinet, it is not easy to keep the welding torch moving stably, which affects the welding quality.
Design a welding device for cable trays inside a power cabinet. By setting up a horizontal frame and a back plate, the horizontal frame is attracted by magnets to make it touch the inner surface of the cabinet horizontally or vertically. The welding gun is guided by a rotatable abutment plate at the end of the connecting rod. The horizontal frame is adjusted by a level tube to ensure stable movement of the welding gun.
This allows for stable movement of the welding torch between the inner cable tray and the cabinet, improving welding quality and ease of operation.
Smart Images

Figure CN224424681U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power cabinet manufacturing technology, specifically to a welding equipment for cable trays inside a power cabinet. Background Technology
[0002] A power supply cabinet is a centralized power supply device that converts input power into a stable voltage and current output to power various devices. It has overload and short-circuit protection functions to ensure electrical safety. It has a compact structure and is easy to operate, and is widely used in communications, industry and other fields. The cable trays inside the power supply cabinet are devices used to organize and fix the internal wires. They can arrange the wires in an orderly manner, avoid messy tangles, and facilitate subsequent maintenance and repair. The cable trays are made of various materials, such as plastic and metal, and have good insulation and durability. They can effectively protect the wires and ensure the safety and reliability of the internal wiring of the power supply cabinet. They are an important part of the power supply cabinet.
[0003] When welding and fixing internal cable trays, the cable trays need to be placed horizontally or vertically against the inner surface of the cabinet, and then welded and fixed to the inner surface of the cabinet using a welding torch. However, in actual operation, the welding torch is moved by hand, and it is not easy to maintain its stable movement during the movement, which affects the welding quality. Therefore, we propose a welding device for internal cable trays in power cabinets. Utility Model Content
[0004] The purpose of this utility model is to provide a welding device for the inner cable tray of a power cabinet. By setting a horizontal frame at the front end of the back plate, it can be attracted by the magnet in the back plate to the side of the inner cable tray on the inner surface of the cabinet in a horizontal or vertical direction. The welding gun can be attached to the rotatable abutment at the end of the connecting rod on the slider surface, and the angle of the abutment can be rotated to bring the end of the welding gun closer to the inner cable tray and the cabinet. This can guide and drive the welding gun to move stably between the inner cable tray and the cabinet, ensuring the welding quality and solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a power cabinet internal cable tray welding device, comprising a back plate and a cross frame, wherein the back plate is placed parallel to the rear end of the cross frame, and multiple fixing rods are fixedly connected between the rear end of the cross frame and the back plate, and multiple magnets are uniformly embedded and fixed on the rear end surface of the back plate; a sliding groove is provided inside the cross frame, and a through-hole communicating with the sliding groove is opened on the front end surface of the cross frame; a slider is slidably placed in the sliding groove, and a connecting rod is fixed at the front end of the slider, passing through the through-hole to the front end of the cross frame; and a rotatable abutment plate is installed at the front end of the connecting rod through a damping shaft.
[0006] By adopting the above technical solution, the horizontal frame can be kept parallel to the inner cable tray and attached to the inner surface of the cabinet. Then, the welding gun can be attached to the surface of the backing plate and rotated so that the end of the welding gun is close to the space between the inner cable tray and the cabinet. This allows the welding gun to move stably and ensures the quality of the welding.
[0007] Optionally, a first level tube is horizontally embedded and fixed on the side surface of the horizontal frame, and the first level tube is located at the middle position of the side of the horizontal frame.
[0008] By adopting the above technical solution, when the horizontal frame is horizontally attracted and fixed, the horizontal state of the horizontal frame can be judged and adjusted by the first level tube.
[0009] Optionally, a second level tube is embedded and fixed at the front end of the horizontal frame on the side of the opening, and the second level tube is vertically located at the front end of the horizontal frame.
[0010] By adopting the above technical solution, when the horizontal frame is vertically adsorbed and fixed, the vertical state of the horizontal frame can be judged and adjusted through the second level tube.
[0011] Optionally, a rubber pad is fixed to the front surface of the abutment, and the rubber pad is fixed to the surface of the abutment by an adhesive method.
[0012] By adopting the above technical solution, the welding torch can be made to contact the surface of the base plate with the rubber pad for anti-slip contact.
[0013] Optionally, multiple rollers are evenly mounted on the outer surface of the slider, and the rollers abut against the inner surface of the groove in the cross frame.
[0014] By adopting the above technical solution, the slider can slide more smoothly in the groove.
[0015] Optionally, a groove is provided on the surface of the slider at the roller position, and the roller is rotatably mounted in the groove.
[0016] By adopting the above technical solution, excessive gaps between the slider and the groove are avoided.
[0017] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:
[0018] 1. The technical solution of this application sets a horizontal frame at the front end of the back panel, which can be attracted by the magnet in the back panel to the side of the inner wire groove on the inner surface of the cabinet in a horizontal or vertical manner. The welding gun can be attached to the rotatable abutment at the end of the connecting rod on the slider surface, and the angle of the abutment can be rotated to bring the end of the welding gun closer to the inner wire groove and the cabinet, thereby guiding and driving the welding gun to move stably between the inner wire groove and the cabinet, ensuring the welding quality.
[0019] 2. The technical solution of this application embeds and fixes a first level tube and a second level tube on the side surface and front surface of the horizontal frame, respectively, which makes it convenient to judge and adjust the horizontal frame to be in a horizontal or vertical state when adsorbing and fixing the horizontal frame. Attached Figure Description
[0020] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0021] Figure 1 This is a schematic diagram of the overall structure of the cable tray welding equipment inside the power cabinet of this utility model;
[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the welding equipment for the cable tray inside the power cabinet of this utility model.
[0023] In the diagram: 1. Back plate; 11. Fixing rod; 12. Magnet; 2. Horizontal frame; 21. Slide groove; 211. Through hole; 22. First level tube; 23. Second level tube; 3. Slider; 31. Connecting rod; 32. Roller; 4. Support plate; 41. Rubber pad; 42. Damping shaft. Detailed Implementation
[0024] Please see Figure 1-2 This utility model provides a technical solution: a welding device for cable trays inside a power cabinet, including a back plate 1 and a horizontal frame 2. The back plate 1 is placed parallel to the rear end of the horizontal frame 2, and the back plate 1 and the horizontal frame 2 are aligned with each other. A plurality of fixing rods 11 are fixedly connected between the rear end of the horizontal frame 2 and the back plate 1. A plurality of magnets 12 are uniformly embedded and fixed on the rear end surface of the back plate 1. In use, the back plate 1 is attracted to the inner surface of the power cabinet by the magnets 12, thereby fixing the horizontal frame 2.
[0025] Since the inner cable tray is generally fixed by horizontal or vertical welding, a first level tube 22 is horizontally embedded and fixed on the side surface of the horizontal frame 2. The first level tube 22 is located in the middle of the side of the horizontal frame 2. When the horizontal frame 2 is horizontally attracted and fixed, the horizontal state of the horizontal frame 2 can be judged and adjusted by the first level tube 22. A second level tube 23 is embedded and fixed at one end of the front end of the horizontal frame 2. The second level tube 23 is vertically located at the front end of the horizontal frame 2. When the horizontal frame 2 is vertically attracted and fixed, the vertical state of the horizontal frame 2 can be judged and adjusted by the second level tube 23. Subsequently, the inner cable tray that needs to be welded and fixed to the inner surface of the cabinet is in a horizontal or vertical state and is pressed against the inner surface of the cabinet by the side of the horizontal frame 2.
[0026] A sliding groove 21 is provided inside the horizontal frame 2, and a through-hole 211 communicating with the sliding groove 21 is opened on the surface of the horizontal frame 2 at the front end of the sliding groove 21. A slider 3 is slidably placed in the sliding groove 21. A connecting rod 31 is fixed at the front end of the slider 3, passing through the through-hole 211 to the front end of the horizontal frame 2. A rotatable abutment 4 is installed at the front end of the connecting rod 31 through a damping shaft 42. When the horizontal frame 2 is horizontally attracted and fixed, the abutment 4 can rotate up and down. When the horizontal frame 2 is vertically attracted and fixed, the abutment 4 can rotate left and right to adjust the angle. In use, the appropriate position of the side of the welding gun is in contact with the surface of the abutment 4, and the abutment 4 is pushed to make it rotate around the damping bearing at a suitable angle so that the end of the welding gun is aligned between the inner wire trough and the inner surface of the cabinet. Then the welding gun can be started and slowly pushed. The abutment 4 is pushed so that the slider 3 slides in the sliding groove 21, thereby stably driving the welding gun to move to a position to weld and fix the inner wire trough and the inner surface of the power cabinet, ensuring the welding quality during the welding operation.
[0027] In addition, a rubber pad 41 is fixed to the front surface of the backing plate 4. The rubber pad 41 is fixed to the surface of the backing plate 4 by means of adhesion. The welding gun touches the surface of the backing plate 4 through the rubber pad 41, which can prevent the welding gun from sliding when touching the surface of the backing plate 4.
[0028] Multiple rollers 32 are evenly installed on the outer surface of the slider 3. The rollers 32 abut against the inner surface of the groove 21 in the cross frame 2, which reduces the friction between the slider 3 and the groove 21, and makes the slider 3, its front connecting rod 31 and the abutment 4 move more smoothly. Furthermore, the surface of the slider 3 at the position of the rollers 32 is provided with a groove, and the rollers 32 can be rotatably installed in the groove, thereby making the gap between the slider 3 and the groove 21 smaller.
[0029] In use, the back plate 1 is placed horizontally or vertically against the inner surface of the cabinet on the side of the inner cable tray where welding is required. The horizontal frame 2 is adjusted using the first level tube 22 or the second level tube 23 on its surface to determine whether it is horizontal or vertical. The back plate 1 is then attracted to the inner surface of the cabinet by the magnet 12 in it, thus locking the horizontal frame 2 in place. The inner cable tray to be welded is then placed horizontally or vertically against the inner surface of the power cabinet, and the support for the inner cable tray is maintained. The side of the welding gun is then placed at a suitable position against the rubber pad 41 on the surface of the abutment plate 4, and the abutment plate 4 is moved to rotate around the damping bearing at a suitable angle so that the end of the welding gun is aligned between the inner cable tray and the inner surface of the cabinet. The welding gun can then be started and slowly pushed. The abutment plate 4 is pushed so that the slider 3 slides in the slide groove 21, thereby stably moving the welding gun to a suitable position to weld and fix the inner cable tray and the inner surface of the power cabinet, ensuring the welding quality during the welding operation.
Claims
1. A welding device for cable trays inside a power cabinet, comprising a back plate (1) and a cross frame (2), characterized in that: The back plate (1) is placed parallel to the rear end of the horizontal frame (2), and multiple fixing rods (11) are fixed between the rear end of the horizontal frame (2) and the back plate (1). Multiple magnets (12) are uniformly embedded and fixed on the rear end surface of the back plate (1). The interior of the horizontal frame (2) is provided with a sliding groove (21), and the surface of the horizontal frame (2) at the front end of the sliding groove (21) is provided with a through hole (211) communicating with the sliding groove (21). A slider (3) is slidably placed in the sliding groove (21). A connecting rod (31) is fixed at the front end of the slider (3) through the through hole (211) to the front end of the horizontal frame (2). The front end of the connecting rod (31) is equipped with a rotatable stop plate (4) through a damping shaft (42).
2. The power cabinet internal cable tray welding equipment according to claim 1, characterized in that: A first level tube (22) is horizontally embedded and fixed on the side surface of the horizontal frame (2), and the first level tube (22) is located in the middle position of the side of the horizontal frame (2).
3. The power cabinet internal cable tray welding equipment according to claim 1, characterized in that: The second level tube (23) is embedded and fixed at the front end of the horizontal frame (2) on the side of the opening (211), and the second level tube (23) is located vertically at the front end of the horizontal frame (2).
4. The power cabinet internal cable tray welding equipment according to claim 1, characterized in that: A rubber pad (41) is fixed to the front surface of the abutment (4), and the rubber pad (41) is fixed to the surface of the abutment (4) by means of adhesion.
5. The power cabinet internal cable tray welding equipment according to claim 1, characterized in that: Multiple rollers (32) are evenly installed on the outer surface of the slider (3), and the rollers (32) abut against the inner surface of the groove (21) in the cross frame (2).
6. The welding equipment for cable trays inside the power cabinet according to claim 5, characterized in that: The surface of the slider (3) at the position of the roller (32) is provided with a groove, and the roller (32) is rotatably installed in the groove.