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Safety detection device for power distribution

A technology for safety detection and running mechanism, applied in the direction of overhead lines/cable equipment, etc., can solve the problems of easy slippage of friction wheels, inconvenient determination of the position of cable nodes, increase of wire temperature, etc., to achieve the effect of ensuring accuracy

Active Publication Date: 2021-03-19
上海乾郁安装工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the partial discharge of the existing cables, the temperature of the wires rises, so it is necessary to detect the cables. In order to realize that the device can automatically walk on the cables, the current solution is to squeeze the cable skin through the friction wheel, and drive the device Moving forward, but the friction wheel is easy to slip, which makes it inconvenient to determine the position of the node where the cable has problems

Method used

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  • Safety detection device for power distribution
  • Safety detection device for power distribution
  • Safety detection device for power distribution

Examples

Experimental program
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Effect test

Embodiment 1

[0025] Embodiment one, such as Figure 1-7As shown, it includes the front traveling mechanism 1 and the rear traveling mechanism 2, the sliding connection between the front traveling mechanism 1 and the rear traveling mechanism 2, the front traveling mechanism 1 and the rear traveling mechanism 2 are alternately locked, the front traveling mechanism 1 and the rear traveling mechanism 2 Between them are fixedly connected by compression spring 3, and the front side of the lower end of the rear traveling mechanism 2 is fixedly equipped with a power mechanism 4, and the power mechanism 4 is engaged with the front traveling mechanism 1, and the inner upper ends of the front traveling mechanism 1 and the rear traveling mechanism 2 are fixedly installed with a fixed Wheel 5, the inner lower end of front traveling mechanism 1 and rear traveling mechanism 2 is fixedly installed with pressing mechanism 6, and the outer lower end of front traveling mechanism 1 and rear traveling mechanism...

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Abstract

The invention provides a safety detection device for power distribution, and relates to the field of power distribution detection. The safety detection device for power distribution comprises a frontwalking mechanism and a rear walking mechanism; the front walking mechanism is in sliding connection with the rear walking mechanism, the front walking mechanism is fixedly connected with the rear walking mechanism through a compression spring, a power mechanism is fixedly installed on the front side of the lower end of the rear walking mechanism, and the power mechanism is meshed with the front walking mechanism; fixed wheels are fixedly installed at the upper ends of the inner sides of the front walking mechanism and the rear walking mechanism. According to the safety detection device for power distribution, the periodic front walking mechanism and rear walking mechanism can be fixed to a cable, the front walking mechanism is pushed by the power mechanism to move forwards, the rear walking mechanism is pulled by the compression spring to move forwards, and therefore routing inspection of the cable can be achieved in a non-slip state; the problem that in the prior art, a friction wheel slips, a detection point repeatedly detects the same position, and consequently a problem node is not easy to find is solved.

Description

technical field [0001] The invention relates to the technical field of power distribution detection, in particular to a safety detection device for power distribution. Background technique [0002] The electrical equipment insulation discharge occurs in a local area under the action of a sufficiently strong electric field. This kind of discharge is limited to only causing local short-circuit (road bridge) connection of insulation between conductors without forming a conductive channel. Every partial discharge has some effect on the insulating medium. [0003] Due to the partial discharge of the existing cables, the temperature of the wires rises, so it is necessary to detect the cables. In order to realize that the device can automatically walk on the cables, the current solution is to squeeze the cable skin through the friction wheel, and drive the device Moving forward, but the friction wheel is easy to slip, which makes it inconvenient to determine the position of the n...

Claims

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Application Information

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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 吴建新
Owner 上海乾郁安装工程有限公司
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