Pipeline inner wall welding walking robot

Abstract

The invention relates to a pipeline inner wall welding walking robot. The pipeline inner wall welding walking robot comprises a walking frame structure, a welding adjusting structure and a fixed welding head structure; the welding adjusting structure is fixed to the front side face of the center of the walking frame structure; the fixed welding head structure is arranged on the rear side face of the walking frame structure; and the fixed welding head structure penetrates through the center of the walking frame structure and is connected with the welding adjusting structure. According to the pipeline inner wall welding walking robot, the arrangement of pipeline inner wall welding is optimized; a traditional manual welding mode is changed; by adopting the welding device capable of walking in the pipeline, the danger of manual welding is reduced; the equipment can conduct welding in the pipeline under various working conditions; as the equipment adopts an adjustable and energy-reducing telescopic walking arm, shaking in the welding process is reduced; he equipment can realize annular welding in the pipeline and adopts a welding mode without dead angles, so that the practical effect is good and the equipment is suitable for popularization and use.

Description

technical field [0001] The invention relates to the field of mechanical engineering, in particular to a walking robot for welding the inner wall of a pipeline. Background technique [0002] Welding is the use of high temperature and high pressure environment to fuse two substances of the same material. The most common ones are pipe welding, angle iron welding, etc. For pipe welding, some pipes with thinner walls can be welded on the outside of the pipe to form Tight welds, and for some thicker pipes, not only the outer wall of the pipe is required, but also the inner wall of the pipe is required to be welded, because the working scene and environment of the inner pipe welding is not a very ideal welding condition, If the operator operates in a non-planar scene during the welding process, it is easy to cause danger to the operator. In order to reduce the risk and increase the reliability of welding the inner wall of the pipeline, a walking robot for welding the inner wall of ...

AI Technical Summary

Problems solved by technology

[0002] Welding is the use of high temperature and high pressure environment to fuse two substances of the same material. The most common ones are pipe welding, angle iron welding, etc. For pipe welding, some pipes with thinner walls can be welded on the outside of the pipe to form Tight welds, and for some thicker pipes, not only the outer wall of the pipe is required, but also the inner wall of the pipe is required to be welded, because the working scene and environment of the inner pipe welding is not a very ideal welding condition, If the operator operates in a non-planar scene during the welding process, it is easy to cause danger to the operator. In order to reduce the risk and increase the reliability of welding the inner wall of the pipeline, a walking robot for welding the inner wall of the pipeline is hereby designed.

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