Device for preventing small animals from climbing power distribution equipment

A technology for power distribution equipment and small animal prevention, applied in animal repellents, buildings, building types, etc., can solve the problems of transformer line failure, large use limitations, transformer short circuit, etc., to achieve strong applicability and good safety. , the effect of easy installation

Pending Publication Date: 2020-11-20
STATE GRID ZHEJIANG YIWU CITY POWER SUPPLY CO LTD +1
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is still a large gap between the mesh wire and the top cover of the transformer in this device, and some small and flexible animals can still pass through the mesh wire and touch the lines in the transformer, which will cause a short circuit in the transformer and cause a f...

Method used

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  • Device for preventing small animals from climbing power distribution equipment
  • Device for preventing small animals from climbing power distribution equipment

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Embodiment 1

[0027] Such as figure 1 and figure 2 As shown, this embodiment shows a device for preventing small animals from climbing power distribution equipment. The device is installed on the pole 1 of the power distribution equipment. The device includes a charging sensor 2 and a warning device 3. The sensor 2 draws the induced voltage from the circuit of the power distribution equipment, the charging sensor 2 provides power for the warning device 3, and a voltage output line 4 is arranged between the charging sensor 2 and the warning device 3, and the charging sensor 2 and the warning device 3 are provided with a voltage output line 4. The warning device 3 is electrically connected through the voltage output line 4 , the warning device 3 is fixed on the surface of the electric pole 1 , and the warning device 3 is arranged around the electric pole 1 circumferentially.

[0028] In this embodiment, the device includes a charging sensor 2 and a warning device 3, wherein the charging sen...

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PUM

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Abstract

The invention discloses a device for preventing small animals from climbing power distribution equipment. The device is installed on an electric pole of the power distribution equipment. The device comprises an electrified sensor and a warning device, the electrified sensor leads out induction voltage from a line of the power distribution equipment, the electrified sensor provides a power supply for the warning device, a voltage output line is arranged between the electrified sensor and the warning device, the electrified sensor is electrically connected to the warning device through the voltage output line, the warning device is fixed on the surface of an electric pole, and the warning device is arranged around the circumferential direction of the electric pole. The device has the advantages that the device does not need to be additionally provided with a power supply, has a good protection effect, is convenient to install and is suitable for various different power distribution equipment.

Description

【Technical field】 [0001] The invention relates to a device for preventing small animals from climbing power distribution equipment, and belongs to the technical field of electric power protection equipment. 【Background technique】 [0002] At present, there are still a large number of overhead line poles in the power distribution system, and the single-phase grounding of the line caused by small animals climbing to the wires on the pole towers often occurs. In order to reduce the probability of such line faults caused by small animals, it is traditional to prevent small animals from climbing up from the physical level by installing anti-small animal nets, but the effect is not very effective in practical applications. Ideally, some dexterous critters would still be able to touch the wires across the grille and cause adverse effects. [0003] In the prior art, such as Chinese invention patent CN109065321A discloses a small animal prevention device for a bench transformer, the...

Claims

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Application Information

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IPC IPC(8): A01M29/30
CPCA01M29/24A01M29/30E04H12/00
Inventor 何胜平方晨朱新林何必俊吴诗豪叶建国蒋焱彬
Owner STATE GRID ZHEJIANG YIWU CITY POWER SUPPLY CO LTD
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