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Construction tool of protective casing of high-pressure overhead line

A line protection, high-voltage overhead technology, applied in the direction of overhead lines/cable equipment, etc., can solve the problems of electric shock death, large losses, no implementation methods and special tools, etc., and achieve the effect of convenient operation and small investment

Inactive Publication Date: 2015-08-19
国网山东济南市历城区供电公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The high-voltage line above the fish pond lacks protection. When fishermen are fishing next to the fish pond, the fishhook is likely to catch on the high-voltage line above the fish pond, causing electrocution and death
According to reports, there are such accidents in the power system every year, and the losses caused are also great.
[0003] After review, there are currently no similar implementation methods and special tools in this industry

Method used

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  • Construction tool of protective casing of high-pressure overhead line
  • Construction tool of protective casing of high-pressure overhead line
  • Construction tool of protective casing of high-pressure overhead line

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Embodiment Construction

[0028] Near high-voltage lines, especially near fish ponds, fishing accidents often occur.

[0029] At present, the applicant’s treatment method is to use PVC pipes to protect the high-voltage line. The specific methods are as follows:

[0030] Overhead line protection sleeve is composed of three parts. The first part is a PVC pipe cut from the middle (using a utility knife). This part is generally set to a section of 1 meter. The second part is a PVC pipe fixing clamp (a diameter greater than The large sleeve of PVC pipe), generally a section of 5 cm to 10 cm, the third part is the fixed sleeve of the line and the protective tube, which is fixed into one body, which is equivalent to passing a coat to the bare high-voltage line. When installing the protective pipe, first put the PVC pipe above the line on the outside of the line, then fix the protective pipe with a PVC pipe fixing clip to ensure that it is not separated, and finally fix it at both ends with a fixing sleeve to ensur...

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Abstract

The invention discloses a construction tool of a protective casing of a high-pressure overhead line. The construction tool comprises a V-shaped bracket, wherein the lower end of the V-shaped bracket is in thread connection with an insulation rod by virtue of a sleeve, a clamping mechanism capable of clamping a pvc pipe is fixedly connected to each of two top ends of the V-shaped bracket, each PVC pipe can be in two states by virtue of the clamping mechanisms, namely, in a spreading state, each PVC pipe is spread and is supported and limited by virtue of a supporting plate at the lower side; after each supporting plate is downwards withdrawn, the corresponding PVC pipe deviates from a slot and automatically restores a circle; a supporting rod member is arranged in a V-shaped groove of the V-shaped bracket, a ring is arranged at the top of the supporting rod member; a pin hole is formed in a top rod, a pull rope with an insulation performance is tied on the outer end of a pin, and in a case in which the pull rope is not pulled, the pin is kept in a locked state. The construction tool is a special tool, is very convenient as a user performs high-altitude operation when standing on the ground, can be operated by one person, and can be used for achieving the operation outside a safety distance.

Description

Technical field [0001] The invention relates to a tool for sheathing a protective sleeve on a high-voltage line, specifically a high-voltage overhead line protective sleeve construction tool. Background technique [0002] The high-voltage line above the fish pond lacks protection. When anglers are fishing next to the fish pond, the fish hook is easy to get on the high-voltage line above, causing electrocution and death. According to reports, the power system has such accidents every year, and the losses caused are also great. [0003] After consulting, there are currently no related similar implementation methods and special tools in this industry. Summary of the invention [0004] In order to solve the shortcomings of the prior art, the present invention provides a high-voltage overhead line protection sleeve construction tool. Through the application of the tool, the high-voltage line can be conveniently protected, especially the traditional bare wire can be modified. [0005] The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02
Inventor 万旭刘华博张鑫胥超王烨
Owner 国网山东济南市历城区供电公司
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