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Pipeline leaking stoppage robot and working method

A technology of robots and pipelines, which is applied to pipe components, mechanical equipment, pipes/pipe joints/fittings, etc., can solve problems such as low efficiency and hidden dangers to personal safety, and achieve high work efficiency and avoid threats to personal safety.

Active Publication Date: 2020-11-06
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the leakage plugging technology of pipelines is relatively advanced, most of them are operated by manual operation of the plugging device. The inventors found that this method is not only inefficient, but also brings great hidden dangers to personal safety in the dangerous environment under the leakage condition.

Method used

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  • Pipeline leaking stoppage robot and working method
  • Pipeline leaking stoppage robot and working method
  • Pipeline leaking stoppage robot and working method

Examples

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Embodiment 2

[0064] This embodiment discloses a working method of the pipe leakage plugging robot described in Embodiment 1: Figure 20 As shown, the chuck mechanism and the blocking mechanism are locked and fixed in advance. Specifically, the annular sleeve is placed inside the chuck collar, the chuck hydraulic motor drives the chuck to rotate, and the chuck connecting rod inside the groove rotates. To the outside of the groove, the chuck shaft extends to the outside of the annular tube, the chuck shaft extends into the slot of the chuck collar, the first toothed part and the second tooth of the first clutch part and the second clutch part The disc parts mesh with each other to complete the fixing of the chuck mechanism and the blocking mechanism. The leaking pipeline is located between the opened first and second blocking plates, the jaw clutch hydraulic motor works, the second clutch drives the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the lead ...

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Abstract

The invention relates to a pipeline leaking stoppage robot and a working method. The robot comprises a walking mechanism. A mechanical arm is mounted on the walking mechanism. A chuck mechanism is mounted at the tail end of the mechanical arm and can be detachably connected with a blocking mechanism. The chuck mechanism comprises a supporting plate. A clamping mechanism is mounted on the supporting plate. The blocking mechanism comprises a blocking assembly, wherein the blocking assembly is connected to a fixed plate and can be opened and closed. Switching of the locking state and the loosening state of the supporting plate and the fixed plate is achieved through the clamping mechanism, and the blocking assembly can be connected with a blocking drive part arranged on the supporting plate through a transmission mechanism. The robot is high in work efficiency and good in safety.

Description

technical field [0001] The invention relates to the technical field of pipeline repair equipment, in particular to a pipeline plugging robot and a working method. Background technique [0002] The statements herein merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] In the oil storage and transportation system, pipeline leakage is likely to bring fire, explosion, poisoning and other dangers, which will cause serious personal injury, economic loss and environmental pollution. [0004] In order to reduce the harm and loss caused by leakage, plugging technology has gradually appeared. From the initial simple plugging under the conditions of stoppage of production and transportation, to the later implementation of pressure plugging through adhesives, sealing materials and mechanical devices, the plugging technology has achieved rapid development. Although the leakage plugging technology of pipelines is re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L55/17F16L55/172
CPCF16L55/17F16L55/172
Inventor 刘义祥尹心彤陈伟李凤鸣宋锐李贻斌
Owner SHANDONG UNIV
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