A fuse installing and taking tool

A fuse, installation and removal technology, applied in the direction of emergency protection devices, electrical components, circuits, etc., can solve the problems of worker casualties, safety hazards, etc., to achieve safe and convenient installation and removal, convenient operation, safe and convenient installation and removal closed fuse device effect

Inactive Publication Date: 2014-03-05
HUBBELL ELECTRIC WUHU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In power facilities, when the power transmission is stopped or the fuse is replaced, it is necessary to install and remove the closed-circuit fuse. The current operation method is that the operator wears insulating gloves to carry out the installation and removal work, which has serious safety hazards and is easy to Causing casualties to workers

Method used

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  • A fuse installing and taking tool

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Embodiment Construction

[0011] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with examples, which are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0012] Such as figure 1 As shown, this embodiment provides a tool for installing and removing a fuse, which includes a grabbing hook 1 and an operating rod 2. The operating rod 2 is arranged below the grabbing hook 1. A connecting rod 3 is provided, and the operating rod 2 is provided with a thread 4, and a threaded through hole matching the thread 4 is provided on the horizontal part of the connecting rod 3, and the threaded 4 part on the operating rod 2 passes through the threaded through hole and can Rotating up and down in the threaded through hole, the top end of the operating rod 2 is provided with a positioning seat 5 and the bottom end is provided with a mounting handle 6 . The n...

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PUM

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Abstract

The purpose of the present invention is to provide a fuse installing and taking tool comprising a catching hook and an operating lever. The operating lever is disposed under the catching hook. The top of the catching hook is hooks in curved finger shapes and the bottom of the catching hook is provided with a connecting rod. Thread is disposed on the top of the operating lever. A thread through hole matched with the thread is disposed on the horizontal part of the connecting rod. The thread on the operating lever partially passes through the threaded through hole and can be screwed in the threaded through hole up and down. A positioning seat is disposed on the top of the operating lever and an installing handle is disposed on the bottom of the operating lever. A closed fuse can be easily installed and taken by the cooperation of the catching hook in the curved finger shape and a fixing seat that can be moved up and down by rotating the operative lever. The fuse installing and taking tool achieves simple structure and easy operation, guarantees personal safety of power operation, and eliminates potential safety hazards.

Description

technical field [0001] The invention belongs to electric power construction equipment, in particular to a tool for loading and unloading closed fuses. Background technique [0002] In power facilities, when the power transmission is stopped or the fuse is replaced, it is necessary to install and remove the closed-circuit fuse. The current operation method is that the operator wears insulating gloves to carry out the installation and removal work, which has serious safety hazards and is easy to Causing casualties to workers. Therefore it is particularly important to solve the problem of how to install and take off the closed fuse safely and conveniently. Contents of the invention [0003] The invention provides a tool for installing and removing a fuse. By cooperating with a bent finger-like grapple and a fixed seat that can move up and down by rotating an operating rod, a closed fuse can be conveniently installed and removed. All are equipped with an insulating layer, wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H85/02H01H85/25
Inventor 郑伟
Owner HUBBELL ELECTRIC WUHU
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