A method of using a high-voltage transmission line deicing device

A technology for high-voltage transmission lines and transmission lines, which is applied in the installation of cables, overhead lines/cable equipment, overhead installation, etc., and can solve problems such as inconvenience in use

Active Publication Date: 2020-10-23
国网河南省电力公司新野县供电公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the deicing effect of this invention is very good, it is not convenient to use, and the car body needs to be driven along the line

Method used

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  • A method of using a high-voltage transmission line deicing device
  • A method of using a high-voltage transmission line deicing device
  • A method of using a high-voltage transmission line deicing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Such as figure 1 As shown, a method for using a high-voltage transmission line deicing device includes the following steps:

[0043] S1. Drive the carrier along the transmission line, and place a self-propelled deicing device on each section of the transmission line;

[0044] S2. The UAV is used to lift the self-propelled de-icing device through the console, and the telescopic mechanism on the bottom plate of the self-propelled de-icing device is in a retracted state;

[0045] S3. Hang the power transmission line under the pulley, and the console controls the extension of the telescopic mechanism so that the stop rod is connected to the installation rod, and the driving wheel is placed under the power transmission line;

[0046] S4. The console sends work instructions to the controller, and the controller controls the second driving mechanism to drive the slider so that the top rod squeezes the compression spring, and the compression spring collects energy and then eje...

Embodiment 2

[0051] Such as figure 2 As shown, the present invention provides a high-voltage transmission line deicing device, including a carrier vehicle 1, a compartment 5 arranged at the rear of the carrier vehicle 1, a shelf 4 arranged in the compartment 5, and a shelf 4 arranged on the shelf Several self-propelled deicing devices 3 in 4, a control room 7 arranged at the rear of the compartment 5, a console 6 arranged in the control room 7, and an unmanned aerial vehicle arranged at the top of the compartment 5 2, and a fixing mechanism arranged on the lower part of the drone 2 and corresponding to the self-propelled deicing device 3; the console 6 is signal-connected with the drone 2 and the self-propelled deicing device 3, The self-propelled deicing device 3 includes a traveling mechanism on which a deicing mechanism is arranged.

[0052] The high-voltage transmission line deicing device includes a carrier vehicle, a carriage is arranged at the rear of the carrier, shelves are arra...

Embodiment 3

[0054] Such as image 3 and Figure 4 As shown, the difference between this embodiment and embodiment two is:

[0055] Described walking mechanism comprises base plate 21, and the top of described base plate 21 two ends is provided with L-shaped support 8, and the top of described L-shaped support 8 is provided with mounting rod 9 downwards, and described mounting rod 9 and described L-shaped support 8 are provided with Pulley 10, telescoping mechanism 20 is set on described base plate 21 below described installation bar 9, and the upper end of described telescoping mechanism 20 is provided with installation block 15, and vertical stop bar 13 is set on described installation block 15, and described installation A mounting hole 16 is arranged in the middle of the block 15, and a rotating shaft 18 parallel to the central axis of the pulley 10 is set through a bearing 17 in the mounting hole 16, and a driving wheel 19 matched with the pulley 10 is arranged on the rotating shaft ...

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Abstract

The invention provides an application method for a deicing device of a high-voltage power transmission circuit. The application method comprises the steps of allowing a carrying vehicle to travel along a power distribution line; controlling an unmanned aerial vehicle by a control table to hang and install a self-propelled deicing device; hanging the power transmission line at a position below a pulley, and completing clamping of the self-propelled deicing device and the power transmission line; sending a working instruction to a controller by the control table, and further hiking and cleaningice pillars hung on the power transmission line; monitoring special positions of the ice pillars by an ultrasonic generator and an ultrasonic receiver during the ice pillar removal process; heating aresistance wire to work so that an ice layer on a surface of the line falls off from an avoidance groove in a bottom plate; and finally, recycling the self-propelled deicing device of which deicing iscompleted one by one. By the application method, the ice coated on the power transmission line can be automatically cleaned, the deicing device is arranged on each segment of power transmission linethrough the unnamed aerial vehicle by a worker and is recycled in a concentrated way, the application method is very high in efficiency, labor investment is very small, and a large-scale circuit ice coating potential risk can be handled.

Description

technical field [0001] The invention relates to the technical field of power transmission line deicing, in particular to a method for using a high-voltage power transmission line deicing device. Background technique [0002] The medium for long-distance transmission of electricity near the transmission grid generally adopts high-voltage lines to improve the efficiency of power transmission. However, when the temperature drops below zero, the freezing of water will cause damage to the lines, iron towers, and iron tower foundations. The work brings great inconvenience and also causes huge losses to regional economic development. Due to the particularity of the high-voltage line, the traditional manual deicing method at this time will not only reduce the deicing efficiency, but also easily cause casualties. [0003] In the prior art, one solution for deicing high-voltage lines is to "put on" a layer of super-hydrophobic coating "coat" for high-voltage lines when building a pow...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/02H02G7/16
Inventor 王真陈静李小松赵颖博张颢
Owner 国网河南省电力公司新野县供电公司
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