An underwater welding training device and its use method

Abstract

The invention relates to an underwater welding training device which comprises a transparent water tank, a diving suit, a welding bench, a welding power source, an air circulation device and an underwater wet welding torch. A through hole, a drain hole and an air vent hole are formed in a base plate of the transparent water tank; the diving suit is arranged inside the transparent water tank and connected with the edge of the through hole in a sealed mode; the welding bench is arranged on the base plate of the transparent water tank; the underwater wet welding torch is arranged in the transparent water tank; the air circulation device is connected with the diving suit through the air vent hole. By means of the underwater welding training device, the using process is almost the same as the real underwater welding process, and welding personnel have a real feeling of welding underwater; meanwhile the underwater welding training device and a using method thereof have the advantages of being higher in safety performance, simple and convenient in operation method, simple in equipment, low in cost and the like; the underwater welding training device and the using method thereof have very important meaning for improving welding level of an underwater welding welder and improving the quality of underwater welding.

Description

technical field [0001] The invention relates to the related technical field of welding training equipment, in particular to an underwater welding training device and its usage method. Background technique [0002] With the urgent need of energy strategy for the rapid development of the national economy, marine engineering continues to advance to the deep sea. As an important technology in the field of ocean engineering, underwater welding is receiving more and more attention. Undersea oil exploration, offshore engineering manufacturing, and submarine pipeline maintenance are all inseparable from underwater welding. At present, China's underwater welding is still dominated by manual manual arc welding. The training device for underwater welders is of great significance to improve the welders' underwater welding skills. In traditional underwater welding, welders need to wear weights heavier than their own weight. The large counterweight is submerged into the water for weldin...

AI Technical Summary

Problems solved by technology

At present, China's underwater welding is still dominated by manual manual arc welding. The training device for underwater welders is of great significance to improve the welders' underwater welding skills. In traditional underwater welding, welders need to wear weights heavier than their own weight. Time consuming and costly training with large weights to dive into the water for welding training

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