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Telescopic insulation operating rod

A technology of insulating operating rods and screws, which is applied in the direction of switchgear, electrical components, circuits, etc., which can solve the problems of offsetting the position of the insulating operating rod, increasing the power failure time of low-voltage users, and long operating time, so as to reduce the operating time , Improve the practicality, and the effect of simple operation

Pending Publication Date: 2021-12-28
GUIZHOU POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The fuse is a device installed inside the circuit to place high voltage to damage the circuit. When it is subjected to a higher voltage, it will open the circuit. Sometimes, due to the problem of line of sight, the position of the line gram is often shifted when the insulation operating rod is taken out due to the poor line of sight after the line gram is hung, so that the operation and maintenance personnel need to adjust the line gram and the fuse down pile again. The contact position of the head increases the length of power outage for low-voltage users. The existing operating lever is fixed. After operating the command, you need to pay attention to the surrounding environment to move the operating lever. The operating time is long, and it is easy to cause the debris on the top to fall.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Implementation Example 1: Reference Figure 1 to Figure 8 , the rope receiving device 6 includes a protective tube 6-1, the protective tube 6-1 is fixedly connected to the bottom of the positioning tube 1, and the front and rear parts of the protective tube 6-1 are fixedly connected with adapter blocks 6-2, the outer wall of one of the transfer blocks 6-2 is connected with a second motor 6-3, and the output shaft of the second motor 6-3 is connected with a rope receiving wheel 6-4, and the rope receiving wheel 6- The outer wall of 4 is fixedly connected with stay cord 6-5.

Embodiment 2

[0048] Implementation Example 2: Reference Figure 1 to Figure 8 , also includes: a support rod 4, the top end of the inner wall of the support rod 4 is fixedly connected to the top end of the pull cord 6-5, the top end of the first sliding tube 2 is provided with a second linkage device 10, the second The linkage device 10 has the function of driving the support rod 4 to rise.

[0049] Preferably, the second linkage device 10 includes a second fixed block 10-1, the bottom end of the second fixed block 10-1 is fixedly connected to the top end of the first sliding tube 2, and the second fixed block 10-1 is fixedly connected with a second connecting rope 10-2, the outer wall of the second sliding tube 3 is provided with a second via hole, the other end of the second connecting rope 10-2 and the support rod 4 fixed connection at the bottom.

[0050] Further, there are two switches 7, each switch 7 is connected to the outer wall of the protective tube 6-1, one switch 7 is electr...

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PUM

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Abstract

The invention relates to the technical field of power maintenance, in particular to a telescopic insulation operating rod which comprises a positioning pipe, a first sliding pipe, a second sliding pipe, a transmission plate, a first motor and a screw rod, wherein the circumferential outer wall of the screw rod is in threaded connection with the middle of the transmission plate. A first linkage device comprises a first fixing block and a first connecting rope, the bottom end of the first fixing block is fixedly connected with the top end of the positioning pipe, a first via hole corresponding to the first connecting rope is formed in the outer wall of the first sliding pipe, and one end of the first connecting rope penetrates through the first via hole and is fixedly connected with the top end of the transmission plate; a rope collecting device is connected with the bottom of the positioning pipe, the rope collecting device has the function of driving the first sliding pipe and the second sliding pipe to contract towards the interior of the positioning pipe, and the problems that after a user operates, the user needs to pay attention to the surrounding environment to move the operation rod, the operation time is long, and sundries on the upper portion are likely to fall off are solved.

Description

technical field [0001] The invention relates to the technical field of electric power maintenance, in particular to a retractable insulating operating rod. Background technique [0002] The fuse is a device installed inside the circuit to place high voltage to damage the circuit. When it is subjected to a higher voltage, it will open the circuit. Sometimes, due to the problem of line of sight, the position of the line gram is often shifted when the insulation operating rod is taken out due to the poor line of sight after the line gram is hung, so that the operation and maintenance personnel need to adjust the line gram and the fuse down pile again. The contact position of the head increases the length of power outage for low-voltage users. The existing operating lever is fixed. After operating the gram, you need to pay attention to the surrounding environment to move the operating lever. The operating time is long, and the sundries above are easy to fall. Contents of the i...

Claims

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Application Information

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IPC IPC(8): H02B3/00H01H85/54H01H85/02
CPCH02B3/00H01H85/54H01H85/0208
Inventor 王懿李华鹏胡世权王峰荣龙李勇辉敖荣杨再林国良彬王云杨成刘冰徐勇田维龙周学富毕泽勇杨忠车圣澜李治坤梁松谭为为于尧侯汝培汤水柔姚澜陶倩倩张正科罗绍飞徐萍程红张帅唐妮
Owner GUIZHOU POWER GRID CO LTD