Cable pull force detection mechanism of pipeline crawling device

A pipeline crawler, tension detection technology, applied in tension measurement and other directions, can solve problems affecting equipment work and safety, pressing and other problems

Pending Publication Date: 2019-01-18
SHENZHEN SCHRODER INDUSTYR MEASURE & CONTROLS EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The pipeline crawler transmits data through a wired line. The wired cable is connected behind the crawler to supply power to the crawler, provide control signals, and send the video signal back to the terminal controller. At present, our existing crawler enters the pipeline for detection During operation, when the crawler exits the pipeline after the operation is completed, it often occurs that the cable is not retracted in time and is pressed by the crawler, which affects the work and safety of the equipment

Method used

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  • Cable pull force detection mechanism of pipeline crawling device
  • Cable pull force detection mechanism of pipeline crawling device
  • Cable pull force detection mechanism of pipeline crawling device

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Embodiment Construction

[0024] Hereinafter, various embodiments of the present invention will be described more fully. The invention is capable of various embodiments, and adaptations and changes are possible therein. It is to be understood, however, that there is no intent to limit the various embodiments of the invention to the particular embodiments disclosed herein, but the invention is to be construed to cover those within the spirit and scope of various embodiments of the invention. All adjustments, equivalents and / or alternatives.

[0025] Hereinafter, the terms "comprising" or "may include" that may be used in various embodiments of the present invention indicate the existence of disclosed functions, operations or elements, and do not limit the existence of one or more functions, operations or elements. Increase. In addition, as used in various embodiments of the present invention, the terms "comprising", "having" and their cognates are only intended to represent specific features, numbers,...

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PUM

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Abstract

A cable pull force detection mechanism of a pipeline crawling device comprises a crawling device main body, a cable, a pull force detection device and a controller, wherein the crawling device main body is used for travelling in a pipeline, the cable is connected to the crawling device main body and is used for recycling the crawling device main body from the pipeline, the pull force detection device is used for detecting a cable pull force, the controller is used for receiving a detection result of the pull force detection device and controlling a travelling speed of the crawling device mainbody according to the detection result, the pull force detection device and the controller both are arranged on the crawling device main body, and the pull force detection device, the crawling devicemain body and the cable are all electrically connected with the controller. When the pull force detection device detects that the cable is stressed due to inconsistency between a cable winding speed and a running speed of the crawling device, and the running speed of the crawling device main body can be controlled by the controller so that the cable winding speed is adjusted to be consistent withthe running speed of the crawling device main body.

Description

technical field [0001] The present invention relates to the field of detection devices for pipeline equipment, and specifically relates to a cable tension detection mechanism for a pipeline crawler. Background technique [0002] The pipeline crawler is also called the pipeline robot. It is used to understand the internal conditions of the drainage pipeline when dredging and repairing underground pipelines such as municipal drainage underground drainage pipelines, agricultural water underground drainage pipelines, industrial water underground drainage pipelines, and tap water underground drainage pipelines, such as Misalignment of drainage pipelines, wellhead buried, leakage, etc. The application is convenient and the detection is accurate. [0003] The pipeline crawler transmits data through a wired line. The wired cable is connected behind the crawler to supply power to the crawler, provide control signals, and send the video signal back to the terminal controller. At pres...

Claims

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Application Information

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IPC IPC(8): G01L5/10
CPCG01L5/10
Inventor 宋有聚王小桂徐文德
Owner SHENZHEN SCHRODER INDUSTYR MEASURE & CONTROLS EQUIP CO LTD
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