Welding equipment for large-area welding operation

Abstract

The utility model discloses welding equipment for welding operation in a large area. The welding equipment comprises a vehicle, the high-frequency welding machine is arranged on the vehicle, and the high-frequency welding machine is provided with a welding gun; the cooling system is arranged on the vehicle, the cooling system comprises a liquid circulation cooling subsystem consisting of a liquid tank, a circulating pump, a radiator and a cooling pipe, the circulating pump, the liquid tank, the cooling pipe and the cooling pipe are circularly communicated through a pipeline, and the cooling pipe is arranged on a welding gun of the high-frequency welding machine. The high-frequency welding machine can improve the cooling effect on the welding gun of the high-frequency welding machine, avoids waste of water resources, facilitates position movement of the high-frequency welding machine, has the advantage of being high in maneuverability, is suitable for welding operation of changing the position of the high-frequency welding machine for multiple times in large-area welding engineering, and improves welding efficiency.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a welding device for large-area welding operations. Background Technology

[0002] In high-precision laboratories, microelectronics factories, data center projects, broadcasting and television, and other electronic communication industrial or scientific buildings, it is necessary to configure process grounding networks composed of copper stranded wires to prevent lightning strikes and static electricity hazards, thereby ensuring the safe operation of the equipment installed within the building. However, when welding large areas such as process grounding networks, traditional welding machines need to be placed near the radius of the process grounding network to be welded to complete the welding work within that radius. When welding the next radius area, the welding machine needs to be constantly moved to that radius area, causing inconvenience for welding large areas such as ground-mounted process grounding networks. This is not only time-consuming and labor-intensive but also affects the welding efficiency and quality of the process grounding network. Large-area welding operations refer to areas exceeding one or more working radii of the welding machine. Furthermore, the welding torch of the welding machine has poor heat dissipation during prolonged welding operations, affecting the stability of the welding process. To cool down the welding torch, the usual practice is to set up multiple water supply points and multiple drainage points at intervals according to the working radius of the welding machine in a large area. Tap water is poured into each water supply point and drainage point at one time, and the water flowing out cannot be recycled, resulting in a serious waste of water resources. Utility Model Content

[0003] The purpose of this invention is to provide a welding device for large-area welding operations, in order to solve the problems of inconvenient grounding grid movement, poor heat dissipation of welding torch affecting welding quality, and water waste caused by one-time water supply and drainage points in large-area welding processes on the ground.

[0004] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a welding device for large-area welding operations, comprising:

[0005] vehicle;

[0006] A high-frequency welding machine is installed on the vehicle, and the high-frequency welding machine has a welding torch;

[0007] A cooling system is installed on the vehicle. The cooling system includes a liquid circulation cooling subsystem consisting of a liquid tank, a circulation pump, a radiator, and cooling pipes. The circulation pump, liquid tank, cooling pipes, and cooling pipes are circulated and connected by pipes. The cooling pipes are installed on the welding torch of the high-frequency welding machine.

[0008] Furthermore, the welding equipment for large-area welding operations provided by this utility model includes a cooling system that further includes an air cooling subsystem, which includes an electric fan positioned on the vehicle aligned with the radiator.

[0009] Furthermore, in the welding equipment for large-area welding operations provided by this utility model, the coolant is water, ethylene glycol-based coolant, propylene glycol-based coolant, alcohol-based coolant, or glycerin-based coolant.

[0010] Furthermore, in the welding equipment for large-area welding operations provided by this utility model, the vehicle is a flatbed handcart or a powered vehicle.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This utility model provides a welding device for large-area welding operations. During the welding process, the welding torch of the high-frequency welding machine uses a circulating pump in the liquid circulation cooling subsystem to pump coolant from the liquid tank to the radiator and cooling pipes. The coolant flowing through the cooling pipes circulates and cools the welding torch, improving its stability and allowing for continuous long-term use. This also improves the welding quality for large-area welding operations such as welding of process grounding grids. Furthermore, the coolant in the liquid tank can be recycled and reused, avoiding the need for multiple water supply points and drainage points. The serious waste of water resources due to their single-use and non-recyclable nature; when high-frequency welding machines are used for welding large areas such as process grounding grids, by mounting the high-frequency welding machine and cooling system on a vehicle, and changing the vehicle's position, the high-frequency welding machine can be moved to a different location, allowing it to perform welding operations within a certain radius. When moving to the next radius area, the high-frequency welding machine's position can be changed by the vehicle, which saves time and effort and facilitates the repositioning of the high-frequency welding machine. This is suitable for welding operations in large-area welding projects where the high-frequency welding machine's position needs to be changed multiple times, thus improving the welding efficiency of large-area welding operations. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of a welding device according to one embodiment;

[0014] Figure 2 This is a rear view structural schematic diagram of a welding device according to one embodiment;

[0015] Figure 3 This is a top view of another embodiment of the welding equipment;

[0016] As shown in the figure:

[0017] 100. Welding equipment;

[0018] 110. Vehicles;

[0019] 120. High-frequency welding machine; 121. Welding torch;

[0020] 130. Cooling system; 131. Liquid tank; 132. Circulation pump; 133. Radiator; 134. Cooling pipe; 135. Electric fan. Detailed Implementation

[0021] The present invention will now be described in detail with reference to the accompanying drawings. The advantages and features of the present invention will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.

[0022] Please refer to Figures 1 to 2 This utility model embodiment provides a welding equipment 100 for large-area welding operations, including a vehicle 110, a high-frequency welding machine 120, and a cooling system 130, wherein:

[0023] Vehicle 110 can be a flatbed handcart or a power vehicle 110. The power vehicle 110 is not limited to using an engine as a power source; it can also use a battery as an electrical source. Flatbed handcarts have the advantages of being easy to use and facilitating the sourcing of materials on-site.

[0024] A high-frequency welding machine 120 is mounted on the vehicle 110, and the high-frequency welding machine 120 has a welding torch 121.

[0025] A cooling system 130 is installed on the vehicle 110. The cooling system 130 includes a liquid circulation cooling subsystem consisting of a liquid tank 131, a circulation pump 132, a radiator 133, and cooling pipes 134. The circulation pump 132, the liquid tank 131, and the cooling pipes 134 are circulated and connected by pipes. The cooling pipes 134 are installed on the welding torch 121 of the high-frequency welding machine 120. The coolant in the liquid tank 131 includes, but is not limited to, water, ethylene glycol-based coolant, propylene glycol-based coolant, alcohol-based coolant, and glycerin-based coolant.

[0026] The welding equipment 100 for large-area welding operations provided in this embodiment of the utility model includes a high-frequency welding machine 120 whose welding torch 121, during the welding operation, pumps the circulating pump 132 of the cooling system 130 through pipelines to pump the coolant in the liquid tank 131 to the radiator 133 and cooling pipe 134. The coolant flowing through the cooling pipe 134 then circulates and cools the welding torch 121 of the high-frequency welding machine 120, achieving the purpose of cooling and reducing the temperature of the welding torch 121, improving the stability of the welding torch 121, enabling it to be used continuously for extended periods, and improving the quality of welding operations on large areas such as process grounding grids.

[0027] The welding equipment 100 for large-area welding operations provided in this embodiment of the utility model has a coolant tank 131 that can be recycled and reused, avoiding the serious waste of water resources that can only be used once and cannot be recycled due to the layout of multiple water supply points and drainage points.

[0028] The welding equipment 100 for large-area welding operations provided in this embodiment of the utility model, when the high-frequency welding machine 120 is used for welding operations on a process grounding grid and other large areas, can change the position of the high-frequency welding machine 120 by setting the high-frequency welding machine 120 and the cooling system 130 on a vehicle 110 and changing the position of the vehicle 110. This allows the high-frequency welding machine 120 to perform welding operations within a radius after the change of position. When entering the next radius area, the position of the high-frequency welding machine 120 can be changed by the vehicle 110. This has the advantages of saving time and effort, facilitating the repositioning of the high-frequency welding machine 120, and providing high mobility. It is suitable for welding operations in large-area welding projects where the position of the high-frequency welding machine 120 needs to be changed multiple times, thereby improving the welding efficiency of large-area welding operations.

[0029] To further improve the cooling effect of the welding torch 121, the welding equipment 100 for large-area welding operations provided in this embodiment of the invention includes a cooling system 120 that further comprises an air cooling subsystem. This air cooling subsystem includes an electric fan 135 positioned on the vehicle 110 and aligned with the radiator 133. By activating the electric fan 135 to provide air cooling to the radiator 133, the temperature of the coolant flowing through the radiator 133 is reduced, thereby lowering the temperature of the coolant flowing through the cooling pipe 134. This optimizes the cooling effect of the welding torch 121. In other words, simultaneously activating both the liquid circulation cooling subsystem and the air cooling subsystem provides dual cooling for the welding torch 121, thus improving its cooling effect.

[0030] Please refer to Figures 1 to 3The welding equipment 100 for large-area welding operations provided in this utility model embodiment has a liquid tank 131, circulation pump 132 and radiator 133 in the liquid circulation cooling subsystem of the cooling system 120. The arrangement of these components is not limited to one type and can be in multiple ways.

[0031] The welding equipment 100 for large-area welding operations provided in this embodiment of the utility model generates eddy currents through high-frequency electromagnetic conduction of the high-frequency welding machine 120 to rapidly heat copper components and melt them together, thereby reducing the transition resistance at the connection of copper wires and meeting the requirements of power grid cleanliness.

[0032] This utility model is not limited to the specific embodiments described above. Obviously, the embodiments described above are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art are within the scope of protection of this utility model. Those skilled in the art can make other levels of modifications and variations to this utility model. Therefore, if these modifications and variations of this utility model fall within the scope of the claims of this utility model, this utility model also intends to include these modifications and variations.

Claims

1. A welding device for large-area welding operations, characterized in that, include: vehicle; A high-frequency welding machine is installed on the vehicle, and the high-frequency welding machine has a welding torch; A cooling system is installed on the vehicle. The cooling system includes a liquid circulation cooling subsystem consisting of a liquid tank, a circulation pump, a radiator, and cooling pipes. The circulation pump, liquid tank, cooling pipes, and cooling pipes are circulated and connected by pipes. The cooling pipes are installed on the welding torch of the high-frequency welding machine.

2. The welding equipment for large-area welding operations according to claim 1, characterized in that, The cooling system also includes an air cooling subsystem, which includes an electric fan positioned on the vehicle and aligned with the radiator.

3. The welding equipment for large-area welding operations according to claim 1, characterized in that, The tank contains coolant, which may be water, ethylene glycol, propylene glycol, alcohol, or glycerin.

4. The welding equipment for large-area welding operations according to claim 1, characterized in that, The vehicle is a flatbed handcart or a powered vehicle.

Images