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A portable automatic snow and ice removal device for electromagnetic looped network loop closing cables

An electromagnetic ring network and cable technology, which is applied in the installation of cables, electrical components, overhead installation, etc., can solve the problems of high-voltage transmission line damage, time-consuming and labor-consuming, and affect the stability of power supply, etc., to achieve convenient operation and good guiding effect Effect

Inactive Publication Date: 2017-12-22
NANYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above-mentioned traditional ice-melting devices can melt ice, what they don’t know is that: the ice-melting device is easy to cause damage to the high-voltage transmission line, and more importantly, it needs to be powered off first, and then the above-mentioned equipment is installed in the On the power transmission line, it usually takes at least 70 minutes of power outage, and then pushes the gate to send power. After deicing, the above-mentioned equipment needs to be removed after the power outage, and power needs to be sent again, which is time-consuming and labor-intensive, seriously affecting the stability of power supply

Method used

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  • A portable automatic snow and ice removal device for electromagnetic looped network loop closing cables
  • A portable automatic snow and ice removal device for electromagnetic looped network loop closing cables
  • A portable automatic snow and ice removal device for electromagnetic looped network loop closing cables

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 , 2 , shown in 3, a kind of portable automatic snow-removing and ice-removing device for electromagnetic ring network closing cable, comprises insulating rod 16 and the housing 8 that is arranged on the insulating rod 16, and coil 10 is arranged in described housing 8, and described An iron core 11 is provided inside the coil 10, and a sliding armature 12 is arranged inside the iron core, and a return spring 9 is set on the sliding armature 12, and a deicing device protruding from the housing 8 is provided at the upper end of the sliding armature 12. The shovel 7 is provided with a deicing guiding line protection mechanism on the housing 8, and the deicing guiding line protection mechanism includes a connecting rod 19 arranged on the housing 8 and a rotating shaft 17 arranged at the free end of the connecting rod 19. A roller 1 is set on the rotating shaft, and the peripheral side of the roller 1 is provided with a groove 20 matched with the frozen wir...

Embodiment 2

[0047] Such as figure 1 , 2 , shown in 3, a kind of portable automatic deicing and deicing device for electromagnetic ring network closed loop cable, comprises insulation rod 16 and is arranged on the housing 8 on the insulation rod 16, is provided with coil 10 in described housing 8, and described An iron core 11 is arranged in the coil 10, and a sliding armature 12 is arranged in the iron core, and a return spring 9 is set on the sliding armature 12. The upper end of the sliding armature 12 is provided with a deicing device protruding from the housing 8. The shovel 7 is provided with a deicing guide line protection mechanism on the housing 8; the deicing guide line protection mechanism includes a connecting rod 19 arranged on the housing 8 and a rotating shaft 17 arranged at the free end of the connecting rod 19. A roller 1 is sleeved on the rotating shaft, and a groove 20 matching the frozen wire 21 is provided on the peripheral side of the roller 1 , and a blade 23 is arr...

Embodiment 3

[0058] Such as figure 1 , 2 , shown in 3, a kind of portable automatic deicing and deicing device for electromagnetic ring network closed loop cable, comprises insulation rod 16 and is arranged on the housing 8 on the insulation rod 16, is provided with coil 10 in described housing 8, and described An iron core 11 is arranged in the coil 10, and a sliding armature 12 is arranged in the iron core, and a return spring 9 is set on the sliding armature 12. The upper end of the sliding armature 12 is provided with a deicing device protruding from the housing 8. For the shovel 7, the housing 8 is provided with a deicing guiding line protection mechanism.

[0059] The deicing guide line protection mechanism includes a connecting rod 19 arranged on the housing 8 and a rotating shaft 17 arranged at the free end of the connecting rod 19, the rotating shaft is covered with a roller 1, and the peripheral side of the roller 1 is provided with a After the wire 21 matches the groove 20.

...

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Abstract

The invention provides a portable automatic snow and ice removal device for electromagnetic looped network loop closing cables. The portable automatic snow and ice removal device comprises an insulation rod and a shell arranged on the insulation rod; a coil is arranged in the shell and an iron core is arranged in the coil; a sliding armature is arranged in the iron core; the sliding armature is sleeved with a return spring; the upper end of the sliding armature is provided with an ice removal shovel extending out of the shell; the shell is provided with an ice removal guide line protecting mechanism. There is no need to cut off power when the device is used for removing ice and injuries caused by high tension electricity to operating staff are prevented.

Description

technical field [0001] The invention relates to the technical field of deicing equipment for electromagnetic ring network closing cables, in particular to a portable automatic snow and ice removal device for electromagnetic ring network closing cables. Background technique [0002] With the rapid development of my country's electric power industry, the coverage area of ​​high-voltage transmission network continues to expand, and the lines pass through different geographical environments. Some areas often encounter low temperature, ice, snow or freezing weather. However, since the atmospheric temperature is lower than zero and the air humidity is relatively high, the melted ice will quickly condense into ice, making the speed of freezing faster than the speed of melting, resulting in more and more ice. Severe icing of high-voltage lines will lead to collapse of towers, wire galloping, disconnection, insulator flashover and de-icing jumps, etc., causing accidents such as line t...

Claims

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Application Information

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IPC IPC(8): H02G7/16
CPCH02G7/16
Inventor 杜九菊华大鹏杜宝生段晓李昭辉李广荣
Owner NANYANG POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER
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