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Pole snake-prevention device

An anti-snake and pole technology, applied in the installation of cables, electrical components, overhead installation, etc., can solve problems such as cable maintenance on unfavorable poles, hidden dangers of power transmission, interphase short-circuit tripping, etc., and achieve simple installation and assembly methods. , easy to carry effect

Pending Publication Date: 2019-02-05
国网吉林省电力有限公司经济技术研究院
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] Electric poles are the infrastructure for power grids. Snakes in urban and rural forests often climb onto electric poles to prey on birds, and are entangled between two-phase cables, which can easily cause power supply accidents such as phase-to-phase short-circuit tripping, causing potential safety hazards in power transmission. After the existing anti-snake device is installed, it is not conducive to the maintenance of cables on the pole, and the maintenance of the device itself is also inconvenient, which greatly limits the scope of application

Method used

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Examples

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Embodiment 1

[0017] Embodiment 1 A pole anti-snake device

[0018] see Figure 1-6 As shown, an electric pole anti-snake device includes: a base frame 1, a hinged frame 2, a support rod 3, and fan blades 4; ;

[0019] The base frame 1 and the hinged frame 2 are both semicircular, and the ring formed by the two base frames 1 and the circular cross formed by the two hinged frames 2 are arranged alternately; On the shaft rod 21, the support rod 3 is fastened to the hinged frame 2, and the support rod 3 is fixed on the round table through hole 33 of the base frame 1 through the clamp spring 32;

[0020] The base frame 1 forms a ring and / or the hinge frame 2 forms a ring and is fixed on the pole 5;

[0021] Described pedestal frame 1 is provided with edge 11, convex edge 13, and the round platform through hole 33 that is also provided with 2-12 support rods on the edge 11, the height of round platform through hole 33 is consistent with the height of convex edge 13, height is greater than fan...

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Abstract

The present invention discloses a pole snake-prevention device. The pole snake-prevention device comprises substrate racks, hinging racks, support rods and blades; the substrate racks and the hingingracks are semicircular-shaped, the annulus formed by the two substrate racks and the annulus formed by the two hinging racks are arranged in a staggering mode; the blade is hanged on the hinging shaftrods of the hinging racks, the pages of the blades are in a sector shape, the bottom ends of the blades are provided with hooks, the lower portions of the hooks are provided with gaps, the hooks arehanged on the hinging shaft rods, the left collars of the blades are pressed at the right collars of the adjacent blades, and the annulus of the two adjacent hinging racks form an umbrella-type surface; the support rods are firmly connected on the hinging racks, and the support rods are fixed on a circular truncated cone through holes of the substrate racks through jump rings; the annulus formed by the two substrate racks and / or the annulus formed by the two hinging racks are fixedly connected on the pole. The snake-prevention device with convenient carrying, simple installation and assemblingmethod and low maintenance cost is formed.

Description

technical field [0001] The invention belongs to electric power infrastructure, and in particular relates to an anti-snake device for electric poles. Background technique [0002] Electric poles are the infrastructure for power grids. Snakes in urban and rural forests tend to climb onto electric poles in order to prey on birds, and are entangled between two-phase cables, which can easily cause power supply accidents such as phase-to-phase short-circuit tripping, causing potential safety hazards in power transmission. The installation of the existing anti-snake device is not conducive to the maintenance of the cables on the pole, and the maintenance of the device itself is also inconvenient, which greatly limits the application range. Contents of the invention [0003] The purpose of the present invention is to provide an anti-snake device for electric poles in order to effectively avoid problems such as snakes climbing, maintenance personnel's maintenance of cables on the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G7/00A01M29/30
CPCA01M29/30H02G7/00
Inventor 左石时雨刘杨赵博陈沛光赵长春刘凯
Owner 国网吉林省电力有限公司经济技术研究院
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