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PVC (polyvinyl chloride) pipe perforator

A PVC pipe and hole opener technology, applied in metal processing and other directions, can solve the problems of inconvenient opening of PVC pipes, and achieve the effect of novel and practical structure

Inactive Publication Date: 2014-07-30
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a PVC pipe hole opener in order to solve the problem that there is no special hole opening tool for PVC pipes, which makes it inconvenient to open holes for PVC pipes.

Method used

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  • PVC (polyvinyl chloride) pipe perforator

Examples

Experimental program
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Effect test

Embodiment Construction

[0010] The PVC pipe hole opener includes a frame-shaped pipe clamp 1, and a vertical internal thread hole is opened on the top frame of the pipe clamp 1. The inner sides of the two vertical frames of the frame of the pipe clamp 1 are respectively fixed with The horizontal spring 2 on the horizontal line, the end of the horizontal spring 2 is fixed with an arc-shaped plate 3, the arc-shaped openings of the two arc-shaped plates 3 are opposite, a threaded rod 4 is provided in the internal threaded hole, and a handle is provided on the top of the threaded rod 4 5. The bottom end of the threaded rod 4 is fixed with a positioning block 6, the center of the bottom surface of the positioning block is provided with a positioning cone 7, and the side of the bottom surface of the positioning block is also provided with a protrusion 8, and the height of the positioning cone 7 is higher than or equal to The height of the protruding tip 8.

[0011] In the aforementioned PVC pipe hole opene...

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Abstract

The invention relates to a PVC (polyvinyl chloride) pipe perforating device, in particular to a PVC pipe perforator, which comprises a frame body-shaped pipe clamp, wherein a vertical internal threaded hole is formed in a frame body positioned on the top end of the pipe clamp, horizontal springs positioned on the same horizontal line are respectively and fixedly arranged on the inner sides of the two vertical side frames of the frame body of the pipe clamp body, the end parts of the horizontal springs are respectively and fixedly provided with arc-shaped plates, arc-shaped openings of the two arc-shaped plates are opposite, a threaded rod is arranged in the internal threaded hole, the top end of the threaded rod is provided with a handle, the bottom end of the threaded rod is fixedly provided with a positioning block, the center part of the bottom surface of the positioning block is provided with a positioning cone, a projected point is also arranged on the side edge of the bottom surface of the positioning block, and the height of the positioning cone is greater than or equal to the height of the projected point. The PVC pipe perforator provided by the invention has the advantages that structure novelty and practicability are realized, the perforation can be conveniently and effectively realized on PCV pipes, and the problems that no special PVC pipe perforating tool exists in the prior art, so the PVC pipe perforation is inconvenient can be solved.

Description

technical field [0001] The invention relates to a hole opening device for PVC pipes, in particular to a PVC pipe hole opener. Background technique [0002] With the continuous deepening of the transformation of the power system, informatization, automation, digitization, and intelligence are widely used in the field of communication equipment transmission, so it is very important to ensure the safe operation of optical cables. At present, the optical cables used in the power system include ground wire composite overhead optical cable (OPGW) and all-dielectric self-supporting optical cable (ADSS). These optical cables are introduced from the substation and power supply tower to the communication room. In the inspection shaft, it is finally led out from the cable inspection shaft into the communication room. The optical cable drawn from the top of the tower should be set in a PVC pipe. The PVC pipe can protect the optical cable. The mouth of the optical cable entering the PVC ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26F1/16B26D7/02
Inventor 韩吉春
Owner STATE GRID CORP OF CHINA
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