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Portable cable hole polisher

A cable hole and portable technology, which is applied in the field of portable cable hole polishers, can solve the problems of complicated structure and excessive weight of cable hole polishing tools, and achieves the effects of light weight, easy operation and lightening of burden.

Inactive Publication Date: 2021-01-15
国网浙江省电力有限公司永嘉县供电公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a portable cable hole polisher, which can effectively solve the problem of complex structure and heavy weight of existing cable hole polishing tools

Method used

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  • Portable cable hole polisher
  • Portable cable hole polisher

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] refer to figure 1 It is the first embodiment of the portable cable hole polisher of the present invention. The portable cable hole polisher includes a fixed cylinder 1, a push cylinder 2, a polishing disc 3 and a driving rod 4. The outer diameter of the fixed cylinder 1 is greater than the inner diameter of the cable hole, so One end of the push cylinder 2 extends into the fixed cylinder 1, and the push cylinder 2 can move axially relative to the fixed cylinder 1, one end of the drive rod 4 is connected with the polishing disc 3, and the other end of the drive rod 4 passes through the fixed cylinder 1 The rear top is inside the pushing cylinder 2, and the middle outer wall of the driving rod 4 is provided with an external thread 5, and the fixed cylinder 1 is provided with an internally threaded hole 6 cooperating with the external thread 5, through which the pushing cylinder 2 relatively fixes the cylinder 1 Moving along the axis drives the polishing disc 3 to rotate a...

Embodiment 2

[0028] Such as figure 2 As shown, the difference from Embodiment 1 is that the structure of the polishing disc 3 is different. The polishing disc 3 of the present embodiment is in the shape of a truncated cone, and the larger end face of the polishing disc 3 is fixedly connected to one end of the drive rod 4. The side surface of the polishing disc 3 is polished surface.

[0029] In the initial state, part or all of the polishing disc 3 can be located in the fixed cylinder. When in use, because it is a frustum-shaped polishing disc 3, the front end of the general polishing disc 3 is slightly smaller than the inner diameter of the cable hole. The axis of the fixed cylinder 1 moves, and the driving rod 4 drives the polishing disc 3 to rotate, and at the same time, the polishing disc 3 extends into the cable hole, and the cable hole is polished through the side of the polishing disc 3 . In this embodiment, it is preferable that the maximum diameter of the polishing disc 3 is equ...

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Abstract

The invention discloses a portable cable hole polisher. The polisher comprises a fixing cylinder, a pushing cylinder, a polishing disc and a driving rod, wherein an outer diameter of the fixing cylinder is larger than an inner diameter of a cable hole, one end of the pushing cylinder stretches into the fixing cylinder, the pushing cylinder can move in the axial direction relative to the fixing cylinder, one end of the driving rod is connected with the polishing disc, the other end of the driving rod penetrates through the fixing cylinder and then abuts against the interior of the pushing cylinder, an external thread is formed in the outer wall of the middle of the driving rod, an internal threaded hole matching the external thread is formed in the fixing cylinder, and the pushing cylindermoves relative to the fixing cylinder along an axis to drive the polishing disc to rotate for polishing. The polisher has the advantages that the driving rod is pushed to move forwards through axial movement of the pushing cylinder relative to the fixing cylinder, meanwhile, the driving rod rotates while moving forwards due to matching of the external thread in the middle of the driving rod and the internal threaded hole, the polishing disc at the head of the driving rod is used for polishing the interior of the cable hole, the polisher is simple in structure and light in weight, and the polisher is suitable for being carried by operators when the operators go out, and reduces burdens of the operators.

Description

technical field [0001] The present invention relates to portable cable hole polishers. Background technique [0002] With the development of society, the national grid covers the whole country, and the workload of electric workers is heavy. Accelerating work efficiency is very important for the current situation. The inside of the hole wall is uneven, which makes it difficult to pass through during the acceptance inspection, resulting in the need for rework of the cable hole, and if the cable hole can be polished in time after the cable hole is dug, the pass rate will be greatly improved. Although there are many polishing tools, the main ones are electric polishing tools. Operators carry a lot of tools when they go out, and bringing electric tools will increase their burden. Therefore, simple and light polishing tools are urgently needed. Contents of the invention [0003] The purpose of the present invention is to provide a portable cable hole polisher, which can effecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B29/02B24B41/04B24B47/12B24B47/20
CPCB24B29/02B24B41/04B24B47/12B24B47/20
Inventor 吴伟银施赛科任小勇黄蓓潘豪蒙王飞陈仙乐陈丐伦陈钱伟潘勃利周威徐展越黄沙熠徐志春潘洛华谢鹏杰胡建英陈梁
Owner 国网浙江省电力有限公司永嘉县供电公司
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