Temporary wire clamping hook mounting tool and method

A technology of installation tools and temporary cards, applied in the direction of overhead lines/cable equipment, etc., to achieve the effect of reasonable solution, easy implementation and simple structure

Active Publication Date: 2021-12-14
STATE GRID BEIJING ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a temporary clamping hook installation tool and method to solve the installation problem of the temporary clamping hook of the hexagonal fastening rod in the work of connecting the lead wire in the live work of the ground potential

Method used

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  • Temporary wire clamping hook mounting tool and method
  • Temporary wire clamping hook mounting tool and method
  • Temporary wire clamping hook mounting tool and method

Examples

Experimental program
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Embodiment approach

[0037] The embodiment of the present invention provides a temporary wire clamping hook installation tool, which restricts the hexagonal column-type temporary wire clamping hook in the fastening sleeve 3 through the "7"-shaped opening fork 4 arranged on the outside of the fastening sleeve 3, Make sure that the hexagonal prism type temporary clamping hook does not fall off, and it is used in the live work of the ground potential live lead wire.

[0038] Such as Figure 1~3 As shown, a temporary clamping hook installation tool includes an insulating operating rod 1, a hexagonal prism quick connector 2, a fastening sleeve 3, a "7"-shaped opening fork 4, a movable tongue 5, a connecting rod 6, and an annular tension spring 7 and top block 8.

[0039] The hexagonal prism quick connector 2 includes a jack end 21 and a hexagonal prism plug 22 , the insulating operating rod 1 is an insulating rod made of epoxy resin, and one end is provided with a jack end 21 for the installation of t...

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PUM

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Abstract

The invention discloses a temporary wire clamping hook installation tool and method. The diameter difference between a hexagonal prism and a lead screw on a temporary wire clamping hook fastening rod is utilized, a 7-shaped opening fork is arranged, and the hexagonal prism is limited to be separated from a fastening sleeve. When the hexagonal prism on the fastening rod moves towards the interior of the sleeve, outward thrust is generated on the movable tongue, the movable tongue pushes the force arm of the 7-shaped opening fork under the action of the connecting rod, the force arm drives the opening fork to leave the opening of the fastening sleeve, limitation on the hexagonal prism on the fastening rod is eliminated, the force arm of the 7-shaped opening fork enables the opening of the fastening sleeve to be in an open state all the time under the action of the ejector block, so the hexagonal prism of the fastening rod of the temporary wire clamping hook can be separated conveniently.

Description

technical field [0001] The invention belongs to the technical field of power tools, and in particular relates to a temporary clamping hook installation tool and method. Background technique [0002] In the 10kV distribution line live work project, the ground potential connection lead wire operation is a live work method for live workers to climb the pole to complete the work. The specific operation is that the first live working electrician lifts the temporary clamping hook insulation operating lever, and hooks the temporary clamping hook installed on the top of the insulating operating lever on the main wire to be connected, and the second live working electrician uses the insulating locking lever Pass the end of the lead wire of the line to be connected through the temporary clamping hook, and line up with the main conductor at the waiting position. The first live electrician rotates the insulation operating lever of the temporary clamping hook, and drives the temporary cl...

Claims

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Application Information

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IPC IPC(8): H02G1/04
CPCH02G1/04
Inventor 彭新立李孟东胡民白广齐国华赵连福彭新义陈楠沈泽侠冯国晨
Owner STATE GRID BEIJING ELECTRIC POWER
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