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Detection equipment

A detection equipment and detection unit technology, applied in mechanical equipment, by detecting the appearance of fluid at the leak point, using liquid/vacuum for liquid tightness measurement, etc., it can solve problems such as problems and shortcomings.

Active Publication Date: 2020-10-09
THE HONG KONG AND CHINA GAS COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, all of these tests can be problematic or have shortcomings in terms of preparation and timing, especially with regard to workplace safety

Method used

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Embodiment Construction

[0044] with reference to the attached Figure 1 to Figure 12 , which shows an inspection apparatus 10 embodying the invention for inspecting fixtures on a wall 20 of a structure or the like. In this particular embodiment, the fixture to be tested is a gas pipeline for supplying a gaseous fuel such as coal gas (or town gas) or LPG gas or natural gas as described herein, mounted on a wall 20 outside the building , which require periodic testing for maintenance purposes, or at any time in response to reports of leaks or suspected leaks, for emergency repairs. The gas pipeline installed at a high position away from the ground is difficult to access, for which the detection device 10 comes in handy.

[0045] Taking the detection unit 100 as a key instrument, the detection device 10 includes a support 200 that can be positioned at the upper position of the building, a flexible member 300 extending from the support 200, and a support 400, and the detection unit 100 is connected to t...

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Abstract

The invention discloses detection equipment (10) used for detecting a fixing device on a structure. The equipment comprises a supporting part (20) capable of being positioned on the upper portion of the structure, a cable (300), a bearing part (400) and a detecting unit (100), the detecting unit is connected to the bearing part (400) and arranged to hang down from the supporting part (20) via thebearing part (400) through the cable (300) to arrive at one side of the structure to be used for detecting the fixing device, the detection equipment (10) comprises a moving means (500) suitable for moving the cable (300) relative to the fixing device so as to move the detection unit (100), the cable (300) comprises at least three parts (301 and 303), at least three parts are arranged to form polygon arrangement on the hypothesis horizontal plane, relatively stable hanging is provided for the detection unit (100), and during hanging, the transverse displacement of the detection unit (100) canbe minimized.

Description

technical field [0001] The present invention relates to a detection device particularly, but not exclusively, for detecting maintenance of gas pipelines and / or gas leaks. Background technique [0002] Failure or damage to fixtures such as gas pipes or fixtures mounted on high walls, especially on the walls or sides of buildings, is difficult to detect, or to detect for general maintenance purposes. [0003] Gas pipes mounted to walls or buildings may be accessed from nearby windows if there are windows on adjacent floors, or may have to be lowered from the top in a suspended platform or bracket, or scaffolding may be required. However, all of these tests can be problematic or have shortcomings in terms of preparation and timing, especially with regard to workplace safety. [0004] The present invention seeks to eliminate or at least alleviate this problem or disadvantage by providing a new or otherwise improved detection device. Contents of the invention [0005] Accordi...

Claims

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Application Information

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IPC IPC(8): F17D5/02F17D5/00G01M3/04
CPCF17D5/02F17D5/005G01M3/04
Inventor 杨培正
Owner THE HONG KONG AND CHINA GAS COMPANY
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