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Reducing pipeline crack detection equipment

A crack detection and pipeline technology, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of inconvenient movement, invisibility, and robots cannot be effectively avoided, and achieve the effect of avoiding contact pressure

Pending Publication Date: 2019-10-01
SOUTHWEST PETROLEUM UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing robot detection equipment usually has a cable to charge it, and the movement is not convenient enough. When the robot encounters the residue at the bottom of the pipeline, it cannot effectively avoid it.
For long-distance pipelines, due to its invisibility, the risk of robot accidents increases

Method used

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Embodiment Construction

[0014] The invention discloses a variable diameter pipeline crack detection equipment, which includes a walking wheel 1, a steerable telescopic connecting rod 2, a telescopic pressure sensor system 3, a telescopic connecting rod 301, a pressure sensor 302, a three-dimensional scanning system 4, and a signal processing system 5. Power system 6. Circumferential radiation X-ray flaw detector 7. Hook 8. Wire 9. Shell 10. The three-dimensional scanning system 4 is arranged on the left side of the housing 10. The upper and lower parts of the housing 10 are provided with a steerable telescopic link 2 through articulation. The steerable telescopic link 2 is equipped with a walking wheel 1. The device has a retractable pressure sensor system 3, and a circumferential radiation X-ray flaw detector 7 is located in the right center of the housing 10. A signal processing system 5 is provided on the left side of the housing 10, and a power system 6 is provided on the right side of the signal ...

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Abstract

The invention belongs to the field of pipeline crack detection technologies and particularly discloses reducing pipeline crack detection equipment. The equipment comprises walking wheels, turnable telescopic connecting rods, stretchable pressure sensor systems, a three-dimensional scanning system, a signal processing system, a power system, a circumferential radiation X-ray flaw detector, two hooks, wires and a shell, wherein the three-dimensional scanning system is arranged at the left side of the shell, the turnable telescopic connecting rods are arranged in an articulated mode on an upper part and a lower part of the shell, the walking wheels are arranged on the turnable telescopic connecting rods respectively, the stretchable pressure sensor systems are arranged on the upper part and the lower part of the shell respectively, the circumferential radiation X-ray flaw detector is located at the right side of the interior of the shell, the signal processing system is arranged at the left side of the interior of the shell, the power system is arranged beside the signal processing system, and the two hooks are arranged at the left side and the right side of the shell respectively. The equipment can detect reducing pipeline cracks and is simple in structure, convenient to move and convenient to operate.

Description

Technical field [0001] The invention relates to a crack detection device for a variable diameter pipeline, which belongs to the technical field of pipeline crack detection. Background technique [0002] In recent years, with the rapid development of the national economy, pipelines are the main means of energy transportation in my country, and pipeline construction has formed a huge scale in my country. However, with the increase of pipeline running time, the possibility of pipeline accidents is increasing. Due to the invisibility and complexity of the pipeline, it brings great difficulties to pipeline protection and inspection. Therefore, how to ensure the safe and stable operation of pipelines and how to prevent pipeline defects and reduce pipeline safety accidents has become a major issue for pipeline workers. [0003] Regular pipeline flaw detection is required before and after the pipeline is put into production. Due to the huge workload and the complexity of the internal envi...

Claims

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Application Information

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IPC IPC(8): G01N23/04G01D21/02
CPCG01N23/04G01D21/02G01N2223/03G01N2223/1016G01N2223/628G01N2223/646G01N2223/3303
Inventor 孔令圳张亚诏陈文鑫宋晓娟魏根赵睿刘慧何雨珂罗胜陈博文赵传凯
Owner SOUTHWEST PETROLEUM UNIV
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