Natural gas pipeline quality detection device

Abstract

The invention belongs to the technical field of pipeline detection, and discloses a natural gas pipeline quality detection device. The natural gas pipeline quality detection device comprises an annular block, wherein an annular groove is formed in the front of the annular block, a rotating motor is fixedly mounted in the annular groove, and the rotating motor extends to the outer side of the annular groove. While in use, according to the inner diameter of a natural gas pipeline to be detected, the lengths of four second telescopic members are simultaneously adjusted through an adjusting assembly, so that four travelling wheels can be in contact with the inner wall of the natural gas pipeline, and the length of a first telescopic member is adjusted, so that a miniature high definition digital camera is close to the inner wall of the pipeline; and through cooperation of a driving motor, a walking shaft and the travelling wheels, the entire device is driven to move in the pipeline, and atthis time, the motor rotates to drive the rotating shaft, the first telescopic member and a mounting block to rotate so as to drive the miniature high definition digital camera to shoot the inner wall of the pipeline, and perform comprehensive detection on the quality of the inner wall of the pipeline. The natural gas pipeline quality detection device is simple to operate, and good in effects, and can be suitable for detection of the inner walls of pipelines of different sizes.

Description

technical field [0001] The invention relates to the technical field of gas pipeline detection, in particular to a natural gas pipeline quality detection device. Background technique [0002] Natural 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, also known as gas transmission pipelines. [0003] In order to ensure the quality of production and use, after the natural gas pipeline is produced, it is necessary to detect quality problems such as cracks and gaps on the outer and inner walls. However, the existing technology for the detection of the inner wall of the pipeline is not only very troublesome but also ineffective. Contents of the invention [0004] 1. Technical problems to be solved [0005] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a quality detec...

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Problems solved by technology

[0005] In view of the problems existing in the prior art, the object of the present invention is to provide a natural gas pipeline quality detection device, which solves the problem that the detection of the inner wall of the pipeline is not only very troublesome but also ineffective in the prior art

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