Pipeline clamping and adjusting equipment

Abstract

The invention belongs to the technical field of steel pipe welding, and provides pipeline clamping and adjusting equipment. The pipeline clamping and adjusting equipment comprises a supporting deviceand a clamping device. The supporting device comprises a base and lifting parts. The clamping device comprises a first clamping device body and a second clamping device body. The first clamping devicebody comprises a fixed disc, a driving wheel, driven blocks and clamping parts. A moving groove allowing the driven blocks to move is arranged on the fixed disc. Gear structures matched with the driving wheel are arranged on one sides of the driven blocks, and protrusions matched with sliding grooves are arranged on the clamping parts. The second clamping device body comprises a shell, adjustingdevices and moving devices. The adjusting devices comprise power output devices, gear sets and adjusting rods. The gear sets comprise the first gear sets and the second gear sets. The moving devices comprise driving parts, driven parts and limiting parts. Thus, the pipeline clamping and adjusting equipment can effectively clamp pipelines of different calibers, stability in the pipeline welding process can be guaranteed, and welding quality is improved.

Description

technical field [0001] The invention relates to the technical field of pipeline welding, in particular to a pipeline clamping and debugging equipment. Background technique [0002] When pipelines are used to transport fluid or gas, for longer pipelines, multiple pipelines need to be welded to achieve long-distance transportation. In the prior art, when welding pipelines, a support device is generally used to support the pipeline. At the same time, the support device is equipped with a cylinder for lifting, and the height of the pipeline to be welded is adjusted by the lifting of the cylinder, so that the two pipeline ports are coincident and docked, which is convenient. Do the welding. Since the pipeline to be welded is supported by a support device, inaccurate butt joints will occur during the welding process, and welding deviations between the two butt joint pipelines are prone to occur, which in turn affects the welding quality. At the same time, the pipeline is a fixed ...

AI Technical Summary

Problems solved by technology

Since the pipeline to be welded is supported by a support device, inaccurate butt joints will occur during the welding process, and welding deviations between the two butt joint pipelines are prone to occur, which in turn affects the welding quality. At the same time, the pipeline is a fixed support. When performing circumferential welding , it is necessary to manually lie on the bottom of the pipe to be welded for welding, which reduces work efficiency and easily causes safety hazards

[0003] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

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