A large-scale chemical oil pipeline manufacturing post-processing system

Abstract

The invention relates to a large-scale chemical oil pipeline manufacturing post-processing system, which includes a base, a clamping mechanism, a position adjustment mechanism, a guiding mechanism and an angle adjustment mechanism. The left and right ends of the base are symmetrically equipped with clamping mechanisms, and the clamping mechanism is arranged below the clamping mechanism. There is a position adjustment mechanism, an angle adjustment mechanism is arranged symmetrically front and back in the middle of the base, and a guide mechanism is arranged above the angle adjustment mechanism. The present invention can solve the problem of unreliable fixation of the oil pipeline during oblique cutting of the large-scale oil pipeline, rolling of the oil pipeline, resulting in uneven cut surface, and the problem that two sections of oil pipelines are connected together for different laying paths of oil pipelines. There are changes in the angle, and the existing technology has the problem of being unable to accurately control the bevel angle, which will lead to the problem of poor sealing of the oil pipeline connection in the later stage.

Description

technical field [0001] The invention relates to the field of pipeline processing, in particular to a large-scale chemical oil pipeline manufacturing post-processing system. Background technique [0002] Pipeline transportation is a way of transporting fluid goods by pipeline, and the goods are usually liquid and gas. It is a special part of mainline transportation in the unified transportation network. Pipeline transportation of petroleum products is more expensive than water transportation, but still cheaper than railway transportation. . The transportation of oil through pipelines is not only large in volume, continuous, rapid, economical, safe, reliable, stable, low in investment, small in land occupation, and low in cost, but also can realize automatic control. Pipeline transportation can save the transfer of water or land transportation, shorten the transportation cycle, reduce transportation costs, and improve transportation efficiency. The current development trend ...

AI Technical Summary

Problems solved by technology

[0003] One of the post-manufacture treatments of large oil pipelines is to obliquely cut the pipeline to deal with the inevitable obstacles on the pipeline laying path, which needs to be bent and laid. There are still the following problems in the oblique cutting of large oil pipelines: first, in the case of large When the oil pipeline is cut obliquely, the fixing of the oil pipeline is not reliable, and the oil pipeline rolls, resulting in uneven cutting surface, which has an impact on the later connection and sealing; secondly, according to the different laying paths of the oil pipeline, two sections of the oil pipeline are connected together The formed angle changes, and the existing technology has the problem of being unable to accurately control the bevel angle, which will also lead to the problem of poor sealing of the oil pipeline connection in the later stage

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