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Deicer for overhead transmission lines

A technology for overhead transmission lines and transmission lines, which is applied in the direction of overhead installation, cable installation, electrical components, etc. It can solve problems such as wire galloping, difficult repairs, communication interruptions, etc., and achieves reduced labor intensity, high deicing efficiency, and safe use Effect

Inactive Publication Date: 2009-09-09
邵威
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The phenomenon of conductor galloping caused by uneven icing and deicing in different periods on transmission lines will cause accidents such as line tripping and power supply interruption; severe icing may even lead to major dangerous accidents such as tower tilting, collapse, disconnection, and insulator flashover occur
Due to the bad weather when ice and snow disasters occur, it is easy to cause traffic obstruction and communication interruption, making emergency repairs very difficult, thus often causing the power system to be irreparable. Long-term power outages have a great impact on industrial and agricultural production and people's lives, causing a lot of financial and material resources loss
At present, thermal deicing and mechanical deicing methods are usually used to remove ice on general transmission lines at home and abroad. However, when severe ice damage occurs, the most effective deicing method is manual on-line deicing. The ice method is inefficient and dangerous, and the use area is limited by the surrounding environment, weather and other factors, especially in steep mountainous areas when the overhead line is on a steep slope, people cannot work on the line

Method used

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  • Deicer for overhead transmission lines
  • Deicer for overhead transmission lines
  • Deicer for overhead transmission lines

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Embodiment Construction

[0019] Such as figure 1 , figure 2 , image 3 with Figure 4 Shown, the present invention is made up of deicing device, walking device, clamping device and obstacle-surmounting device, and obstacle-surmounting device is installed on the base device between two clamping devices, and base device is installed on the guide rail 1, and running device and removing The ice device is connected through the support plate 2, and the clamping device is installed on the base device.

[0020] In the described deicing device, a milling cutter motor 3 and two rolling motors 4 are installed in a triangle above the connection plate 5, and the milling cutter 6 and the rolling wheel 7 are installed below the connection plate 5, and the output of the milling cutter motor 3 The shaft is connected with the milling cutter 6, and the output shaft of the rolling motor 4 is connected with the rolling wheel 7.

[0021] The outer side of the rolling wheel 7 is provided with threaded teeth.

[0022] ...

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PUM

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Abstract

The invention discloses a deicer for overhead transmission lines, comprising a deicer, a running gear, a clamping device and an obstacle-detouring device. The obstacle-detouring device is arranged on a base device between two clamping devices, the base device is arranged on a lead rail, the running gear is connected with the deicer by a support plate, and the clamping device is arranged on the base device. The deicer for overhead transmission lines of the invention can walk along the route of the overhead transmission lines and deice, and can carry out automatic obstacle-detouring when encountering ordinary obstacles such as suspension clamps, shockproof hamers, wire Comps, etc.; in addition, the deicer features high deicing efficiency without being restricted by surrounding environment and weather, thus greatly reducing labor intensity and being capable of reaching routes beyond human reach to carry out deicing and enjoying safe operation and low energy consumption.

Description

technical field [0001] The invention relates to a deicing device, in particular to a device for removing icing on an overhead transmission line. Background technique [0002] At the beginning of 2008, the south of our country encountered serious ice and snow natural disasters, and the power transmission system in some areas was seriously damaged. The phenomenon of wire galloping caused by uneven icing and different periods of deicing on transmission lines will cause accidents such as line tripping and power supply interruption; severe icing may even lead to major dangerous accidents such as tower tilting, collapse, disconnection, and insulator flashover occur. Due to the bad weather when ice and snow disasters occur, it is easy to cause traffic obstruction and communication interruption, making emergency repairs very difficult, thus often causing the power system to be irreparable. Long-term power outages have a great impact on industrial and agricultural production and peo...

Claims

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Application Information

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IPC IPC(8): H02G7/16
Inventor 杨暘邵威张屹高虹亮夏敏敏秦武张虎李利波何秋芬
Owner 邵威
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