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Distribution network non-power-failure bypass line preassembled type quick access device

An access device and pre-installed technology, applied in the direction of circuit, conductive connection, electrical component connection, etc., can solve the problems of long working time and low work efficiency, and achieve the effect of improving efficiency, fast assembly and improving safety performance

Active Publication Date: 2021-09-17
STATE GRID ZHEJIANG CIXI POWER SUPPLY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a pre-installed fast access device for a distribution network without power outage bypass line, which solves the technical problems of long operation time and low work efficiency in the prior art

Method used

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  • Distribution network non-power-failure bypass line preassembled type quick access device
  • Distribution network non-power-failure bypass line preassembled type quick access device
  • Distribution network non-power-failure bypass line preassembled type quick access device

Examples

Experimental program
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Effect test

Embodiment

[0032] A distribution network non-stop bypass line pre-installed quick access device, such as figure 1 and figure 2 , including an insulating housing, the insulating housing includes an upper pressing block 1, a lower pressing block 2 movably arranged on the upper pressing block 1, a torque nut 5 is fixedly arranged on the lower pressing block 2, and the upper pressing block A locking mechanism 3 is movable between 1 and the lower pressing block 2 .

[0033] The insulating casing is adopted with strong aging resistance and flame retardancy, and the upper pressing block 1 and the lower pressing block 2 constitute a self-enclosed insulating casing, which further enhances its pressure resistance, heat resistance, and impact resistance.

[0034] The wire clip is fastened by using the torque nut 5, which is not easy to loosen. The nut is easy to operate, the fastening strength meets the requirements, and no damage is caused to the wire.

[0035] The upper pressing block 1 is pro...

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Abstract

The invention relates to a distribution network uninterruptible power bypass line preassembled rapid access device, and belongs to the field of electric power overhaul. The device comprises an insulation shell, and the insulation shell comprises an upper pressing block and a lower pressing block movably arranged on the upper pressing block; a torque nut is fixedly arranged on the lower pressing block, and a locking mechanism is movably arranged between the upper pressing block and the lower pressing block; the locking mechanism comprises a connector, a connecting seat and a connecting screw rod, and a locking mechanism for locking the connecting screw rod is arranged on the connector. The locking device has the advantages that a double-insurance structure of the locking mechanism and the locking mechanism is arranged, the using safety performance is greatly improved, the locking mechanism is locked in a clamping mode, the anti-disengaging effect is good, and assembling is rapid; the locking mechanism adopts a spring tongue type locking structure, so that the locking mechanism is not easy to loosen, locking and unlocking are convenient and fast, the labor intensity of operators is reduced, the operation safety is improved, and the access efficiency of a bypass device or temporary power taking in the non-power-cut operation of the distribution network is greatly improved.

Description

technical field [0001] The invention relates to the field of electric power maintenance, in particular to a preinstalled quick access device for a non-stop bypass line of a distribution network. Background technique [0002] As the economy continues to develop and users have higher and higher requirements for power supply quality, the non-stop maintenance of power distribution lines is becoming more and more normal. In non-power-off operations, projects with load (switch replacement with load, knife switch replacement with load, drop-out fuse replacement with load), bypass work, and temporary power-taking operations all require temporary equipment to be connected to the main Line, the operation method in the prior art is to peel the main line and then connect it to the main line by lapping with parallel ditch clamps. This access method takes a long time during the operation and requires very high physical strength for the operators. , high work intensity and low work effici...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/2406H01R11/14
CPCH01R11/14H01R4/2406
Inventor 应永灵周胜沈贝石
Owner STATE GRID ZHEJIANG CIXI POWER SUPPLY
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