Industrial gas pipeline welding device

Abstract

The invention discloses an industrial gas pipeline welding device. The industrial gas pipeline welding device comprises a bottom plate, a barrel and a fixed barrel. Supporting blocks are evenly weldedto the four corners of the outer wall of the bottom of the bottom plate, and stand columns are welded to the positions, close to the two sides, of the outer wall of the top of the bottom plate, and the outer walls of the tops of the stand columns and the outer wall of the bottom of the barrel are welded. The inner wall of the barrel and the outer wall of the fixed barrel are rotationally connected through a bearing. Threaded holes annularly distributed at equal intervals are formed in the outer wall of the fixed barrel, and the inner walls of the threaded holes are in threaded connection withdouble-screw bolts. Adjusting wheels are welded to the tops of the double-screw bolts. According to the industrial gas pipeline welding device, a gas pipeline can roll in an arc-shaped grove in a roller and can be directly conveyed into the fixed barrel, so that more labor is saved in the feeding process, and the use effect is better; gas pipelines of different sizes can be fixed and welded, useis more flexible, weld joints of the gas pipelines can be rotated to face workers, observation is convenient, and the industrial gas pipeline welding device is more beneficial to welding, and weldingis more precise.

Description

technical field [0001] The invention relates to the technical field of gas pipeline processing, in particular to an industrial gas pipeline welding device. Background technique [0002] Gas pipelines are 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. They are also called gas pipelines. Natural gas pipelines are used to transport natural gas. Natural gas pipelines account for about half of the total length of pipelines in the world, and the gas pipelines used for industrial production and the gas pipelines used for transportation are the same. [0003] At present, in the process of producing industrial gas pipelines, it is usually necessary to weld two processed gas pipelines together, but the existing welding devices still have certain deficiencies. There are certain limitations in the use of fixed welding of gas pipelines, and dur...

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Problems solved by technology

[0003] At present, in the process of producing industrial gas pipelines, it is usually necessary to weld two processed gas pipelines together, but the existing welding devices still have certain deficiencies. There are certain limitations in the use of fixed welding of gas pipelines, and during the welding process, the welding position at the bottom requires the staff to lower their heads to weld, which not only has certain dangers, but also has poor welding effect. Therefore, it is urgent to design a Industrial gas pipeline welding device to solve the above problems

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