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Special insulating barrier for changing pole-mounted circuit breaker

A technology of circuit breakers and insulating baffles on a column is applied in switchgear, electrical components and other directions, which can solve the problems of long time consumption, long insulation shielding time, complicated insulation measures, etc.

Inactive Publication Date: 2016-03-23
STATE GRID XINJIANG ELECTRIC POWER CO URUMQI ELECTRIC POWER SUPPLY CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there is no special insulating baffle for the circuit breaker on the pole to be replaced in the live distribution work, and the insulating blanket and wire shielding cover are completely relied on for shielding and isolation, and it takes a long time to do the insulation shielding
In the prior art, the shielding range of the relevant insulating baffles is small and cannot completely protect the workers
The insulation measures taken by live workers for work on the pole are complicated and time-consuming. Even if the insulation is done, the workers on the pole will operate slowly for their own safety, which also results in a long time for live replacement of the circuit breaker on the pole

Method used

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  • Special insulating barrier for changing pole-mounted circuit breaker

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specific Embodiment approach

[0010] Specific implementation methods: the present application is not limited by the following examples, and the specific implementation manners can be determined according to the technical solutions of the application and actual conditions.

Embodiment

[0011] Example: such as figure 1 As shown, the special insulating baffle for replacing the pole-mounted circuit breaker includes a first shielding plate 4 and a second shielding plate 6. A telescopic shielding plate 5 is plugged into one end of the first shielding plate 4, and a pole side plate is flexibly connected to the other end. 2. A pole connector 3 connected to the pole is provided on the outside of the side plate 2 of the pole, and a second shielding plate 6 is flexibly connected to the outer end of the telescopic shielding plate 5, and the upper end of the second shielding plate 6 is connected by an insulating rope. With the wire hook 1 that hangs with wire.

[0012] The first shielding board 4 , the second shielding board 6 and the retractable shielding board 5 are all insulating parts. The wire hook 1 is an insulating part.

[0013] The pole connector 3 is an inverted L-shaped pendant, and an inverted U-shaped notch is formed between it and the pole side plate 2 ....

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Abstract

The invention relates to a special insulating barrier for changing a pole-mounted circuit breaker. The special insulating barrier comprises a first shielding plate and a second shielding plate, wherein a telescopic shielding plate is inserted into one end of the first shielding plate; the other end of the first shielding plate is movably connected with an electric pole side plate; an electric pole connector which is connected with an electric pole is arranged at the outer side of the electric pole side plate; the outer end of the telescopic shielding plate is movably connected with a second shielding plate; and the upper end of the second shielding plate is connected with a lead hook which is used for being articulated with a lead through an insulating rope. Due to implementation of the technical scheme, the special insulating barrier is simple in structure and can replace an insulating blanket; insulated shielding can be quickly finished; the labor intensity of hot-line operation personnel is also greatly reduced; and the movement range of the operation personnel on the pole can be relatively well controlled, so that the hot-line work safety is ensured.

Description

technical field [0001] The application belongs to a special insulating baffle for replacing a circuit breaker on a pole used in live high-altitude operations. Background technique [0002] In the live work of the distribution network, the live replacement of the circuit breaker on the pole is a common live work project, and the development rate is relatively high. To ensure that the electrical distance between the personnel and the charged body is greater than 0.7 meters, and to ensure the personal safety of the operators on the pole. [0003] At present, there is no special insulating baffle for the circuit breaker on the pole to be replaced in the live operation of power distribution. It completely relies on insulating blankets and wire shielding covers for shielding and isolation, and it takes a long time to do insulation shielding. In the prior art, the shielding range of the relevant insulating baffles is small and cannot completely protect the workers. The insulation...

Claims

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Application Information

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IPC IPC(8): H02B3/00
CPCH02B3/00
Inventor 赵伍王爱国高欣
Owner STATE GRID XINJIANG ELECTRIC POWER CO URUMQI ELECTRIC POWER SUPPLY CO
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