Natural-gas pipe welding machine

Abstract

The invention discloses a natural-gas pipe welding machine. The natural-gas pipe welding machine is structurally comprises a pipe locking structure, a welding head handle, a welding controller, a welding button, a welding-ring fixing rod, a welding ring, a motor, a fixing disc, a transmission, a rotating base, supporting rods, a transverse rod, a welding clamping base, fixing rings, connecting rods and clamping supporting rods, wherein the lower ends of the clamping supporting rods are connected with the left ends and the right ends of the connecting rods in an embedded mode, the right ends ofthe fixing rings and the clamping supporting rods are integrally formed, the left ends of the connecting rods penetrate through the inner walls of the fixing rings, the connecting rods are perpendicular to the left ends of the clamping supporting rods, and the lower ends of the supporting rods and the left end and the right end of the transverse rod are welded. According to the natural-gas pipe welding machine, the pipe clamping structure is structurally arranged, an upper clamping block and a lower clamping block tightly clamp the pipe, waggling can be avoided, welding is stably carried outaccordingly, the welding effect is improved, the service life of the pipe is thus prolonged, and the use hidden danger is reduced.

Description

technical field [0001] The invention relates to a natural gas pipeline welding machine, which belongs to the field of natural gas pipeline welding machines. Background technique [0002] Pipelines that transport natural gas (including associated gas produced in oil fields) from mining sites or processing plants to urban gas distribution centers or industrial enterprise users are also called gas transmission pipelines. The use of natural gas pipelines to transport natural gas is the only way to transport large quantities of natural gas on land. [0003] However, the clamping blocks of the existing natural gas pipeline welding machine do not fit perfectly, and the pipeline is prone to vibration during welding, which reduces the welding effect and durability of the pipeline, causing potential safety hazards in the pipeline. Contents of the invention [0004] Aiming at the deficiencies of the existing technology, the object of the present invention is to provide a natural gas...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the existing technology, the object of the present invention is to provide a natural gas pipeline welding machine to solve the problem that the clips of the existing natural gas pipeline welding machine do not fit perfectly, and the pipeline is prone to vibration during welding, which reduces the welding effect and the durability of the pipeline. , which makes the pipeline a potential safety hazard

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