Apparatus for manufacturing pipe line inspection belt

A technology for manufacturing devices and pipelines, which is applied in the field of manufacturing devices for pipeline detection tapes, can solve the problems of high manufacturing cost and difficult identification, and achieve the effect of improving productivity.

Inactive Publication Date: 2005-12-07
李祥坤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the manufacturing cost of such metal wires and printed wirings for detection in the shape of covered electric wires is relatively high, and there is such a trouble that it is difficult to identify them during excavation work, so it is necessary to bury another pipe together with the pipe. identification tape

Method used

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  • Apparatus for manufacturing pipe line inspection belt
  • Apparatus for manufacturing pipe line inspection belt
  • Apparatus for manufacturing pipe line inspection belt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] figure 1 is an example of a pipeline detection zone.

[0020] Referring to this figure, the pipeline detection belt 10 has: a metal wire 11, which can be manufactured by twisting conductive thin wires; Compress each other to seal the conductive wire 11. The above-mentioned first film 12 and second film 13 are preferably manufactured to have a predetermined width, and have wings 14 extending along both sides of the wire 11 . Wherein, the pipeline inspection tape has a predetermined color so that it can be easily recognized when digging for maintenance of the pipeline in a state of being buried underground. However, the above-mentioned pipeline detection tape is not limited to the above-mentioned embodiment, and the first film 12 and the second film 13 that cover the wire and seal it may have wings 14 extending along both sides of the wire 11. arbitrary structure. In addition, if it is necessary to print the advertising company name, introductory text, etc. on at leas...

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Abstract

The invention provides a pipe line inspection belt manufacturing apparatus for prospecting a synthetic resin pipe buried under ground, the apparatus includes: a frame; a first, a secodn, a third holding portion which are respectively held and provided at a first and a second film roller and a wire roller at a side of the frame; at least a guide roller guiding a film which is provided on the frame and released by the first and the second film roller, and a wire which is released by the wire roller and provided between the first and the second film; a heat-pressing device which heat-presses the first and second films duided by the guide roller and the wire positioned therebetween, so that the wire is envelopped by the first and second films; and a winding device which winds a pipe line inspection belt formed by the first and second films envelopping the wire through the heat-pressing device.

Description

technical field [0001] The present invention relates to a manufacturing device of a pipe inspection tape. More specifically, the present invention relates to a manufacturing device of a pipe inspection tape for detecting a synthetic resin pipe buried underground. Background technique [0002] Generally, metal pipes or non-conductive synthetic resin pipes can be used for water pipes buried at a certain depth underground, such as water pipes and gas pipes for the purpose of fluid transportation. In a state where such pipes are buried underground, excavation is often performed for maintenance of the pipes, for burying of water and sewage pipes, communication cables, and the like. In such a case, it is necessary to accurately grasp the burial depth or burial position of the pipe buried in the ground, and the method used at this time is an electrical detection method. In order to use this method of detection, even if a small amount of electricity is passed through the auxiliary ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G01V3/00
CPCB32B27/08B32B37/0053B32B37/06B32B37/10B32B2305/34
Inventor李祥坤
Owner李祥坤