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Television detection method for structure condition of pipeline

A detection method and pipeline technology, used in pipeline systems, mechanical equipment, gas/liquid distribution and storage, etc., can solve the problems of personal insecurity, inaccurate judgment, and difficult to find diseases, and achieve the effect of solid structure and good sealing.

Inactive Publication Date: 2011-07-20
管丽环境技术(上海)有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional detection methods generally use direct visual inspection or inspection with some simple tools, which have many disadvantages such as personal safety, difficult detection of diseases, and inaccurate judgments.

Method used

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  • Television detection method for structure condition of pipeline
  • Television detection method for structure condition of pipeline
  • Television detection method for structure condition of pipeline

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Embodiment 1

[0040] Such as figure 1 As shown, it is a schematic diagram of the construction of the TV inspection of the present invention. In the control room, the TV detection of the pipeline structure status is implemented through a computer or other control terminals. CCTV (Closed Circuit Television) closed-circuit television camera goes deep into the pipeline, connects with the control terminal through cables, and can walk along the pipeline within a certain range. In this way, through the images obtained by the closed-circuit television camera, the situation in the underground pipeline can be clearly known in the control room, so as to truly and effectively control the television detection operation.

[0041] Such as figure 2 Shown is the flow chart of the television detection method of the present invention, and this method comprises the following steps: the first step, detection preparation; Second step, detection equipment debugging; The 3rd step, implement pipeline endoscopic ...

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PUM

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Abstract

The invention discloses a closed circuit television (CCTV) shooting detection method. In the detection method, a CCTV pipeline endoscopic television shooting detection system is used for automatically crawling in a pipeline, detecting and shooting the structure condition of the pipeline, displaying and recording in a wired transmission mode, and evaluating according to detection technical regulations. The method comprises the following steps of: 1, preparing detection; 2, debugging detection equipment; 3, performing pipeline endoscopic CCTV shooting detection; and 4, evaluating a detection result and compiling a report. By the television detection method, the internal condition of a drainage pipeline buried underground can be visually known, the safety risk of personnel and detection cost are further reduced, influence on road traffic is reduced, and decision-making bases are accurately provided for the construction, management, operation and maintenance of the drainage pipeline.

Description

technical field [0001] The invention relates to a television detection method for pipelines, in particular, the invention relates to a television detection method for detecting the structural conditions of underground drainage pipelines. Background technique [0002] Along with the construction of urban transportation facilities - roads, bridges and underground rail transit, etc., the drainage facilities used to protect the water quality of public waters and the urban public environment have also undergone great development in recent years, and the total construction of drainage pipes has also increased year by year At the same time, part of the drainage pipeline facilities began to age. In recent years, road surface subsidence accidents due to damage to drainage pipes are common, which undoubtedly pose a serious threat to the normal operation of the city. In order to ensure that the pipeline facilities are in normal working condition, timely maintenance and repairs are req...

Claims

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Application Information

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IPC IPC(8): F17D5/00
Inventor 孙跃平
Owner 管丽环境技术(上海)有限公司
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