Preformed fitting installation tool of power transmission line

A technology for transmission lines and installation tools, which is applied in the direction of overhead lines/cable equipment, etc., can solve the problems of long time-consuming, labor-intensive, and time-consuming, and achieve the effects of improving work efficiency, no damage to lines, and low labor intensity

Inactive Publication Date: 2018-10-09
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Take the screwdriver as an example. During use, the direction of the handle is perpendicular to the wire, and the force is not uniform, so the pre-twisted wire cannot be wound onto the wire well.
Therefore, using these tools is time-consuming and laborious, and cannot improve work efficiency
There is no professional tool for repairing the winding pre-twisted wire of the original conductor, which is time-consuming, laborious and inefficient during the operation.
And labor-intensive, time-consuming

Method used

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  • Preformed fitting installation tool of power transmission line
  • Preformed fitting installation tool of power transmission line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Such as figure 1 with figure 2 As shown, a power transmission line pre-twisted fitting installation tool includes two symmetrical semicircular clamps 1, the two clamps 1 are combined to form a circular clamp 1, and the joint of the two semicircular clamps 1 is provided with a joint Page 2, the center of the two clamps 1 together is a hollow circle, the inside of the clamp is provided with a slot 3, and the two semicircular clamps 1 are provided with connecting rods 4 on both sides, and the slot 3 is J type, the card slots 3 are uniformly arranged.

[0021] Preferably, the card slot 3 is a rubber card slot, and the clamp 1 is a stainless steel clamp.

[0022] Preferably, the number of three card slots in each clamp 1 is 5-8.

[0023] Preferably, the connecting rod 4 is provided with a handle 5, and the handle 5 is in the shape of a broken line.

[0024] Preferably, the hinge 2 includes a mandrel 21 and two hinge pieces 23 sheathed on the mandrel 21 through a sleeve ...

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PUM

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Abstract

The invention relates to a preformed fitting installation tool of a power transmission line. The tool comprises two symmetric semicircular clamps, two clamps are combined to form a circular clamp, anda hinge is arranged at the connecting part of two semicircular clamps; the center is a hollow circle after two clamps are combined; necks are arranged in the clamp, connecting rods re arranged at twosides of two semi-circular clamps, the neck is J-shaped, and the necks are uniformly arranged. The installation tool disclosed by the invention is time-saving and labor-saving, so that the tool is convenient and fast in the mending of a ground-conducting line, and the working efficiency can be greatly improved.

Description

technical field [0001] The invention relates to the technical field of installation tools, in particular to a pre-twisted fitting installation tool for power transmission lines. Background technique [0002] When the transmission line is installed with pre-twisted fittings. At present, the pre-twisted wire winding work of the ground wire is a major difficulty in our daily maintenance work, and the pre-twisted wires need to be wound on the wires one by one. The winding of the pre-twisted wire of the ground wire generally starts from the middle, and the winding strength is stronger as it reaches the end. Therefore, it is no longer possible to wrap it around the wire mainly by hand strength, and tools such as wrenches, screwdrivers, etc. must be used at this time. Take the screwdriver as an example. During use, the direction of the handle is perpendicular to the wire, and the force is not uniform, so the pre-twisted wire cannot be wound onto the wire well. Therefore, using t...

Claims

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Application Information

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IPC IPC(8): H02G1/04
CPCH02G1/04
Inventor 潘家乐王彪陈伟杨名杨王伟彭真君王涛魏汉峰陈建文刘晨晨张敬平张旭东王建杰李志彬宋桂贤韩庆怡杨芳
Owner STATE GRID CORP OF CHINA
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