Power cable protection sleeve with waterproof structure

A technology of power cables and waterproof structures, applied in the direction of electrical components, etc., can solve problems such as inability to effectively fix cables, unstable structures, poor heat dissipation, etc., and achieve the effects of convenient installation, ensuring stability, and reducing volume

Active Publication Date: 2020-05-08
河北鑫鹏通信设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current cable protection tube cannot effectively fix the cable, it is easy to enter water, the structure is unstable, it is easy to shake, and the heat dissipation is not good

Method used

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  • Power cable protection sleeve with waterproof structure
  • Power cable protection sleeve with waterproof structure
  • Power cable protection sleeve with waterproof structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0105] Such as figure 1 , figure 2 with image 3 As shown, the present embodiment provides an electric pipeline protection tube with a clamping structure, which includes a tube body 110, a lumen 111 is arranged in the tube body 110, a first movable tube 120 is arranged in the lumen 111, and a first movable tube 120 is arranged in the first The left end of the movable tube 120 is provided with a first protruding ring 121, and the first protruding ring 121 is threadedly connected to the wall of the lumen 111; The second movable tube 140 and the third movable tube 160 are located in the inner cavity of the second movable tube 140; the right end of the second movable tube 140 is provided with a retaining ring 150, and the right end of the third movable tube 160 is provided with a second protruding ring 161, and the second protruding ring 161 is provided at the right end of the second protruding tube. The ring 161 abuts against the inner wall of the right end of the second movab...

Embodiment 2

[0126] Such as Figure 4 with Figure 5 As shown, the present embodiment provides a protective device for electrical pipelines, which includes a tube body 110, a tube cavity 111 is provided in the tube body 110, a water inlet hole 210 is provided at the top of the tube body 110, and the top of the tube cavity 111 is A first water collection tank 220 is provided, and a first water collection chamber 221 is provided in the first water collection tank 220, and the first water collection chamber 221 communicates with the water inlet hole 210; the bottom of the lumen 111 is provided with a second water collection tank 230 , the second water collection tank 230 is provided with a second water collection chamber 231 , and the second water collection chamber 231 communicates with the first water collection chamber 221 through a plurality of connecting pipes 240 .

[0127] The setting of the water inlet hole 210 on the top of the pipe body 110 can conveniently collect the water above ...

Embodiment 3

[0141] Such as Figure 8 with Figure 9 As shown, this embodiment provides a power cable wall penetration device with better stability, which includes a tube body 110, a lumen 111 is provided inside the tube body 110, and a fixing tube 310 is threaded on the outside of the tube body 110. The outside of the fixed pipe 310 is threaded with more than two collars 320, and the outer surface of the fixed pipe 310 and the collar 320 are arranged in the cement layer of the through hole of the wall; the outer side of the pipe body 110 is also threaded with two rings 330, the two circular rings 330 are located at both ends of the fixed tube 310, and the inner side of the circular rings 330 is provided with a housing chamber 331, and the wall of the housing chamber 331 can be threaded on the outer side of the fixed tube 310.

[0142] The threaded connection between the pipe body 110 and the fixed pipe 310 enables the pipe body 110 to be disassembled from the fixed pipe 310. When the fix...

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PUM

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Abstract

The invention relates to the technical field of electrical pipes and relates to a power cable protection sleeve pipe with a waterproof structure. A pipe body is provided with a pipe cavity, the pipe cavity is provided with a first movable pipe, the first movable pipe is provided with a first convex ring which is threadingly connected to the pipe cavity. A third movable tube is sleeved in the rightend of the first movable tube in a left-and-right stretching way, a second movable tube is sleeved outside the right end of the first movable tube in a left-and-right stretching way. The right end ofthe second movable tube is provided with a retaining ring, the third movable tube is provided with a second convex ring which abuts against the inner wall of the right end of the second movable tube.The first convex ring is provided with a first plug block, and the second convex ring is provided with a second plug block. The top of the pipe body is provided with a water inlet hole, the top of the pipe cavity is provided with a first water collecting tank which is internally provided with a first water collecting cavity, and the first water collecting cavity communicates with the water inlethole. The bottom in the pipe cavity is provided with a second water collecting tank which is internally provided with a second water collecting cavity, and the second water collecting cavity communicates with the first water collecting cavity through a connecting pipe. Two ports of the power cable protection sleeve pipe can be clamped for waterproofing, and water can be collected for heat dissipation.

Description

technical field [0001] The invention relates to the technical field of electrical pipes, in particular to a power cable protective sleeve with a waterproof structure. Background technique [0002] During the installation process, the electrical pipeline is generally put into the protective tube, so that the protective tube can protect the electrical pipeline. The protective tube is generally used to protect the cable. The cable protective tube refers to a protective tube with a certain mechanical strength laid on the outer layer of the cable in order to prevent the cable from being damaged. The cable protection tube is mainly installed at the intersection of communication cables and power lines to prevent short-circuit accidents caused by disconnection of power lines, causing communication cables and steel wire ropes to be charged, so as to protect cables, switches, core boards, and the whole machine from being burned out. Magnetic field interference also plays a certain ro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G3/04H02G3/22
CPCH02G3/0406H02G3/0412H02G3/0481H02G3/22
Inventor 谢长山
Owner 河北鑫鹏通信设备有限公司
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