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Hand wheel used for wire arrangement of electric transmission line

A technology for power transmission lines and routing wheels, which is applied in the direction of overhead lines/cable equipment, etc., which can solve the problems of consuming physical strength of workers, consuming gloves and labor protection supplies, and being unable to continuously grasp the wires, so as to improve operational safety and reduce physical exertion , The effect of convenient one-handed operation

Active Publication Date: 2013-06-05
STATE GRID ZHEJIANG ELECTRIC POWER COMPANY TAIZHOU POWER SUPPLY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This power supply method often wears gloves and consumes a lot of labor protection supplies such as gloves
What's more serious is that the friction formed by the gloves consumes a lot of physical strength of the staff, causing physical exhaustion, unable to continue to hold the wire, and easy to fall from the wire

Method used

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  • Hand wheel used for wire arrangement of electric transmission line
  • Hand wheel used for wire arrangement of electric transmission line
  • Hand wheel used for wire arrangement of electric transmission line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0023] Embodiment: transmission line routing handwheel, such as Figure 1-4 As shown, it includes a thread holding part 2 with a threading cavity 1, a plurality of threading wheels 3 arranged on the inner wall of the threading cavity 1, a handle 4 arranged above the thread holding part 2, set on the handle 4 and extending to the threading cavity 1 inside the locking assembly. In order to improve the gripping stability, the thread-holding part 2 is in the shape of a hollow column, and the threading wheel 3 is arranged on the inner wall of the threading chamber 1 through the wheel shaft, and there are eight of them, which are respectively evenly distributed on the inner wall at both ends of the threading chamber 1, and the threading wheel 3 The working surface is a concave surface.

[0024] As a preference, the wire-holding part 2 includes two wire-holding flaps 21, and the upper parts of the two wire-holding flaps 21 are respectively provided with a plurality of pivot lugs 22 ...

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PUM

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Abstract

The invention relates to a hand wheel used for wire arrangement of an electric transmission line. The hand wheel comprises a wire holding part provided with a wire passing cavity, a plurality of wire arranging wheels arranged on the inner wall of the wire passing cavity, a handle arranged above the wire holding part, and a locking component arranged on the handle and stretching into the wire passing cavity. The hand wheel used for the wire arrangement of the electric transmission line has the advantages that a wire is held by the wire holding part, sliding fit between the wire holding part and the wire is controlled through the locking component and the wire can be grasped firmly without sliding under the control of the locking component according to walking requirements of work staff, and therefore consumption of a large amount of labor protection appliance is avoided, physical output is reduced due to the fact that manual holding is replaced with firm mechanical holding, working intensity is relieved, and safety of operation is improved; and as the wire holding part is of a two-piece type, grasping of the wire and separating of the wire holding part from the wire are enabled to be convenient. Opening and closing of the two wire holding pieces are controlled by the wheel opening handle, convenience of the operation is improved, and operation with one hand can be achieved easily.

Description

technical field [0001] The invention relates to a power transmission line routing handwheel. Background technique [0002] Since ultra-high-voltage transmission lines are usually arranged between high mountains, line workers need to walk along steeper vertical lines of conductors. When moving upwards, it is not only necessary to step on the wire with both feet and pull the upper wire with both hands, but also to overcome the downward force of the body. Typically forward momentum is provided by friction between the glove and the wire. This power supply method often wears gloves and consumes a large amount of gloves and other labor protection supplies. What's more serious is that the friction is formed by the glove, which consumes a lot of physical strength of the staff, causing physical exhaustion, unable to continuously grasp the wire, and easily falling from the wire. Contents of the invention [0003] The purpose of the present invention is to provide a hand wheel fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02
Inventor 徐世泽李侠赵禹黄杰王贯华郑乐为
Owner STATE GRID ZHEJIANG ELECTRIC POWER COMPANY TAIZHOU POWER SUPPLY
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