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Detection traveling mechanism for oil-gas pipeline

A traveling mechanism, oil and gas pipeline technology, applied in special pipes, pipe components, mechanical equipment, etc., can solve problems such as difficulty in walking and poor adaptability

Inactive Publication Date: 2017-06-23
燕胜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Some oil and gas pipelines need to be maintained or emptied for flaw detection. At present, most oil and gas pipeline walking robots have the following disadvantages: poor adaptability, and are only suitable for some straight pipeline walking inspections or pipelines with small curvature. Pass through smoothly. Secondly, the current pipeline walking device is suitable for horizontal pipeline walking. For steeper slopes or vertical pipelines, it is more difficult to walk.

Method used

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  • Detection traveling mechanism for oil-gas pipeline
  • Detection traveling mechanism for oil-gas pipeline
  • Detection traveling mechanism for oil-gas pipeline

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Experimental program
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Embodiment Construction

[0023] The present invention will be further described below in conjunction with accompanying drawing.

[0024] Such as figure 1 As shown, an oil and gas pipeline detection traveling mechanism includes: a vertical push rod and a horizontal push rod, and the vertical push rod and the horizontal push rod are hinged through a rotating device, so that the vertical push rod and the horizontal push rod can rotate around the rotating device, The rotating device includes a central motor 9 and a central motor shaft 10,

[0025] The vertical push rods include an upper vertical push rod 3 and a lower vertical push rod 2, a left horizontal push rod 4 and a right horizontal push rod 5,

[0026] The upper vertical push rod, the lower vertical push rod, the left horizontal push rod and the right horizontal push rod are all multi-stage telescopic push rods with the same structure.

[0027] The outer ends of the four multi-stage telescopic push rods are all equipped with a cross-shaped teles...

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PUM

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Abstract

The invention discloses a detection traveling mechanism for an oil-gas pipeline. The detection traveling mechanism for the oil-gas pipeline comprises longitudinal push rods and transverse push rods. The longitudinal push rods and the transverse push rods are hinged together through rotating devices so that the longitudinal push rods and the transverse push rods can rotate around the rotating devices. Each rotating device comprises a central motor and a central motor shaft. The longitudinal push rods include the upper longitudinal push rod and the lower longitudinal push rod. The transverse push rods include the left transverse push rod and the right transverse push rod. The upper longitudinal push rod, the lower longitudinal push rod, the left transverse push rod and the right transverse push rod are multi-stage telescopic push rods of the same structure. Cross-shaped telescopic traveling mechanisms are mounted at the ends of the outer sides of the four multi-stage telescopic push rods correspondingly.

Description

technical field [0001] The invention relates to an auxiliary equipment for an oil and gas pipeline, in particular to a traveling mechanism for oil and gas pipeline detection. Background technique [0002] Some oil and gas pipelines need to be maintained or emptied for flaw detection. At present, most oil and gas pipeline walking robots have the following disadvantages: poor adaptability, and are only suitable for some straight pipeline walking inspections or pipelines with small curvature. Pass through smoothly, and secondly, the current pipeline walking device is suitable for horizontal pipeline walking, and it is difficult to walk on pipelines with steep slopes or vertical pipelines. Contents of the invention [0003] Aiming at the above-mentioned problems in the prior art, the present invention provides a traveling mechanism for oil and gas pipeline detection, which is convenient for walking in the oil and gas pipeline, and can especially smoothly pass through the pipel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L55/32F16L101/30
CPCF16L55/32F16L2101/30
Inventor 燕胜
Owner 燕胜