A pipeline robot internal plugging system

A pipeline robot and robot technology, applied in the direction of pipe components, special pipes, mechanical equipment, etc., can solve the problems of cumbersome transmission mechanism, poor adaptability, complex structure, etc., and achieve the effects of convenient operation, simple mechanism and simple control.

Active Publication Date: 2021-01-15
ZHONGBEI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the spiral pipeline robots used in the prior art have complex structures, cumbersome transmission mechanisms, low efficiency, and poor adaptability to changes in pipeline radius, and most pipeline robots are mainly used in straight pipelines or with relatively large curvature radius big bend

Method used

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  • A pipeline robot internal plugging system
  • A pipeline robot internal plugging system
  • A pipeline robot internal plugging system

Examples

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Embodiment Construction

[0030] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined in the present application.

[0031] The standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and drawings. The specific connection methods of each part adopt mature bolts, rivets, welding, Conventional means such as sticking, the circuit connection that adopts is the conventional model in the prior art, no longer detailed description here.

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Abstract

The invention discloses a pipeline robot internal plugging system, and relates to the field of oil gas pipeline leakage plugging. The pipeline robot internal plugging system is composed of a robot unit, a connecting unit and a plugging unit, wherein the robot unit adopts a structure mode of motor driving, spiral walking and spring support, the adaptability of a robot to different pipe diameters can be adjusted through compression and elongation of the springs, a steering engine is additionally arranged at a driving part, and the walking speed of the internal blocking robot can be controlled byadjusting the deflection angle of a driving wheel through the steering engine; a connecting unit adopts a cross universal connector, so that the flexibility of the integral structure and the performance about passing through a bent pipe of the system are improved, and the plugging unit adopts a double-air-bag type plugging scheme, so that the rapidness and convenience of plugging operation are realized.

Description

technical field [0001] The invention mainly relates to the technical field of oil and gas pipeline sealing, in particular to a pipeline robot internal sealing system. Background technique [0002] At present, pipelines, as an important material transportation facility, have been widely used in industry. As an important component of the comprehensive transportation system, pipeline transportation plays an important role in the national economy, especially in industrial fields such as oil and natural gas. In , there are various types of pipes. However, with the extension of the service life of the pipeline, due to the damage of external engineering operations, the corrosion of the medium in the pipeline, and the interference of natural factors, there will always be some damage signs such as cracks and loopholes in the pipeline, which will lead to the leakage of the medium inside the pipeline. Once the medium leaks, it will easily cause fires, explosions and other accidents, r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L55/134F16L55/32F16L55/44F16L101/30F16L101/60
CPCF16L55/1283F16L55/134F16L55/32F16L55/44F16L2101/30F16L2101/60
Inventor 闫宏伟王璐彭方现李鹏程袁飞霍红李亚杰高强卫红梅王福杰杨雄侯相荣
Owner ZHONGBEI UNIV
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