Ground potential gasket and spring washer conveying tool

A spring washer, ground potential technology, used in manufacturing tools, hand-held tools, etc., can solve the problems of gasket falling, transfer tool shaking, difficult operation, etc., to achieve easy installation and disassembly, convenient use, and convenient transportation. Effect

Active Publication Date: 2013-09-25
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of live work in the power system, a large number of nuts, washers, and spring washers need to be installed. These operations are easy to implement during a power outage, but it is difficult to operate in the process of live work using ground potential. There are tools for the transfer of gaskets for ground potential operations, but they can only perform simple single gasket transfers, and cannot transfer gaskets, spring washers and remove gaskets from bolts at the same time
And the effect is only limited to the case where the bolt is in the vertical plane
There are currently no tools to install washers, spring washers, etc. onto the bolt if the bolt is in a horizontal plane or at any angle
In addition, if the existing tool is accidentally collided during the transmission of the gasket, the transmission tool may shake, which will cause the gasket to fall

Method used

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  • Ground potential gasket and spring washer conveying tool

Examples

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Embodiment 1

[0019] a kind of like Figure 1-3 The shown ground potential transport gasket and spring gasket tool include four clamp arms 1, and the four clamp arms form a group of two. Each group of clamp arms is hinged together to form a pincer-like structure. The two sets of clamp arms Hinged on the same shaft, the clamp parts at the front ends of the two clamp arms of each set of clamp arms are in an outwardly protruding arc structure, and a gasket that can be snapped in is provided on the opposite surface of a set of clamp arms of the arc structure. Groove 11, on the opposite surface of another group of clip arms, there is a groove that can be snapped into the spring washer. The centers are on the same straight line, that is, on the plane of concentric circles, the clamp handles at the rear ends of the clamp arms in groups of two are provided with return springs 2, the return springs are arranged between the two clamp handles, and the two ends of the return springs are respectively co...

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PUM

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Abstract

The invention discloses a ground potential gasket and spring washer conveying tool. The ground potential gasket and spring washer conveying tool comprises four clamping arms, every two clamping arms of the four clamping arms form a group, clamping arms in each group are hinged together to form a clamp-shaped structure, two groups of clamping arms are hinged to the same shaft, the clamp portions of the front ends of the two clamping arms of each group of clamping arms are of an outwards-protruding arc-shaped structure, the face-to-face surfaces of the group of clamping arms of the arc-shaped structure are provided with grooves allowing gasket snapping, the face-to-face surfaces of the other group of clamping arms are provided with grooves allowing spring washer snapping, and the clamp handle portions of the rear ends of the two groups of clamping arms are provided with a return spring; the ground potential gasket and spring washer conveying tool further comprises a connector which can be connected with an insulating operating rod, and the connector is connected with the tool through a universal connecting device. The ground potential gasket and spring washer conveying tool can safely, reliably and conveniently convey a gasket and a spring washer simultaneously, can be conveniently applied to the installation and the disassembly of spring washers and gaskets of bolt and the like in different positions, and is multi-purpose and convenient to use.

Description

[0001] technical field [0002] The invention relates to a tool for transporting gaskets, in particular to a tool for transporting gaskets and spring gaskets with ground potential. [0003] Background technique [0004] In the process of live work in the power system, a large number of nuts, washers, and spring washers need to be installed. These operations are easy to implement during a power outage, but it is difficult to operate in the process of live work using ground potential. There are tools for the transfer of gaskets for ground potential operations, but they can only perform simple single gasket transfers, and cannot simultaneously transfer gaskets, spring washers and remove gaskets from bolts. And effect is also limited to the situation that bolt is in vertical plane. There are currently no tools to install washers, spring washers, etc. onto the bolt if the bolt is in a horizontal plane or at any angle. In addition, in the process of conveying the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/14
Inventor 郑孝干许凌西陈峰刘波王启强翁东兴赵新丰
Owner STATE GRID CORP OF CHINA
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