Mounting and dismounting tool for irregular wire clamp
A technology for assembly and disassembly and tools, which is applied in the direction of overhead lines/cable equipment, etc., can solve the problems of time-consuming and labor-intensive operations, increased operating risks, etc., and achieve the effects of simple and convenient operation, shortened operating time, and increased operating safety distance
Pending Publication Date: 2018-08-03
YUNNAN POWER GRID CORP DEHONG POWER SUPPLY BUREAU
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Problems solved by technology
[0004] The purpose of this application is to provide an assembly and disassembly tool for special-shaped wire clamps to solve the operational problems of increased operational risk and time-consuming and laborious operation in the prior art
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[0021] refer to figure 1 , the embodiment of the present application provides an assembly and disassembly tool for heterosexual clamps, including: channel steel 1, pressing piece 2, spring 3 and telescopic pull rod 4;
[0022] The channel steel 1 is a long strip of steel with a groove-shaped cross section. The channel steel 1 includes a top wall and two side walls connected with two ends of the top wall.
[0023] The top wall of the channel steel 1 is provided with a first through hole 11;
[0024] The special-shaped wire clamp is put into the steel groove, and the nut of the special-shaped wire clamp can be exposed through the first through hole 11, which is convenient for connecting the wire with the wire clamp. The shape of the first through hole 11 is similar to the top wall of the channel steel 1, and is rectangular in shape. The rectangle can provide more space for the nut of the special-shaped wire clamp, preventing the nut from being stuck in the channel steel 1 and ...
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The invention discloses a mounting and dismounting tool for an irregular wire clamp. The tool comprises channel steel, a pressing piece, a spring and a telescopic pull rod, wherein a first through hole is formed in the top wall of the channel steel; the first through hole takes the shape of a rectangle; a second through hole is formed in a side wall of the channel steel; the telescopic pull rod penetrates through a second through hole and is connected with the pressing piece; one end of the spring is connected with the pressing piece; the other end of the spring is connected with the side wallwith the second through hole. According to the tool, the position of the pressing piece and the state of the spring are changed by moving the telescopic pull rod, an irregular wire clamp is fixed inthe channel steel through the elastic force of the compressed spring, then the irregular wire clamp is at an expanded state, a lead can be conveniently connected with the irregular wire clamp, a safeoperation distance is effectively increased, and the operation risk can be reduced; in addition, the mounting and dismounting tool for the irregular wire clamp, which is disclosed by the invention, issimple and convenient to operate and is capable of shortening the operation time and ensuring that live operation of a power distribution grid is relatively safely and efficiently completed by operators.
Description
technical field [0001] The application relates to the technical field of high-voltage live working tools, in particular to a tool for assembling and disassembling special-shaped wire clamps. Background technique [0002] With the development of society, the requirements for the reliability of power supply for production and domestic electricity consumption continue to increase, and the live operation of the distribution network realizes the user's requirements for the reliability of power supply. Insulated gloves working method Live breaking, connecting drop fuses, vacuum circuit breakers, isolating switches, and branch line drain wires are the most common live work. [0003] At present, operators need to install special-shaped wire clamps to connect the drain wires with the main line during the process of lapping the drainage wires. However, due to the structural characteristics of the special-shaped wire clips, it is difficult for the operators to install them clumsily whi...
Claims
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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 李正清张春禹陈松黄楠李劲松浦仕遵陈兴国王鹏牛俊承雷波李勒本李春舒廖龙张富荣王其颖
Owner YUNNAN POWER GRID CORP DEHONG POWER SUPPLY BUREAU