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Snow removal device and system for high-voltage transmission lines

A technology for high-voltage transmission lines and clearing devices, applied in cable installation, overhead installation, electrical components, etc., can solve problems such as casualties and safety accidents, and achieve high safety, injury avoidance, and good snow removal effects.

Inactive Publication Date: 2018-09-21
国网山东省电力公司临邑县供电公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since working close to the high-voltage transmission line is a dangerous operation, if the operation and maintenance personnel accidentally touch the high-voltage transmission line, it may cause a safety accident, and even cause serious casualties

Method used

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  • Snow removal device and system for high-voltage transmission lines
  • Snow removal device and system for high-voltage transmission lines
  • Snow removal device and system for high-voltage transmission lines

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] This embodiment provides a snow removal device for high-voltage transmission lines, which is used to be installed on a drone. Such as figure 1 with figure 2 As shown, the snow clearing device for high-voltage transmission lines includes an insulating telescopic rod 110 and a knocker 120 connected to one end of the insulating telescopic rod 110, and the other end of the insulating telescopic rod 110 is provided with a detachable connection with the UAV. Section 130.

[0034] Such as figure 1 As shown in , the connecting portion 130 is a connecting ear, and the connecting ear is hingedly connected to the connecting seat provided on the inner side of the upper wall of the drone. That is, a hole is formed on the connecting ear of the connecting part 130, a hole is formed on the connecting seat of the drone, and the connecting shaft passes through the hole on the connecting seat and the hole on the connecting ear, thereby connecting the two together.

[0035] It can be ...

Embodiment 2

[0051] This embodiment provides a kind of high-voltage transmission line snow removal system, such as Figure 4 As shown, the system includes a main control machine 3, an unmanned aerial vehicle 2 and a snow removal device 1 for high-voltage transmission lines arranged on the unmanned aerial vehicle 2 . The UAV 2 is provided with a processor 21 and a communication component 22, the processor 21 is connected with the main control machine 3 on the ground through the communication component 22, transmits data to the main control machine 3 and receives the control signal returned by the main control machine 3.

[0052] The UAV 2 also includes an alarm 24 and an electric field sensor 23 arranged on the rotor. The electric field sensor 23 is connected to the processor 21 for sensing the surrounding electric field intensity value and transmitting the electric field intensity value to the processor 21 .

[0053] The processor 21 is used to compare the received electric field strength ...

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Abstract

The invention provides an accumulated snow removal apparatus and system for a high-voltage transmission line, and belongs to the technical field of accumulated snow removal for high-voltage equipment. The apparatus comprises an insulating telescopic rod and a knocker connected at one end of the insulating telescopic rod; a connecting part detachably connected with an unmanned aerial vehicle is arranged at the other end of the insulating telescopic rod; a control chip and a signal transceiver are arranged in the insulating telescopic rod; and the control chip is connected with a processor of the unmanned aerial vehicle through the signal transceiver and used for receiving a control signal from the ground through the processor, and controlling the insulating telescopic rod and the knocker to act according to the control signal so as to remove accumulated snow from the high-voltage transmission line. By virtue of the accumulated snow removal apparatus and system for the high-voltage transmission line provided by the embodiment, the accumulated snow on the high-voltage transmission line can be removed automatically along with high safety, so that harm to an operational and maintenance staff caused by the high-voltage transmission line can be avoided, a good snow removing effect is achieved, and power transmission stability of the high-voltage transmission line in a low-temperature severe environment is ensured.

Description

technical field [0001] The invention relates to the technical field of snow removal for high-voltage equipment, in particular to a snow removal device and system for high-voltage transmission lines. Background technique [0002] When snowfall occurs in winter in northern my country, it is easy to form snow accumulation on the outdoor high-voltage transmission line of the substation. Snow and ice cover on the surface are prone to discharge, flashover and other phenomena, which may cause harm to grid equipment and cause consequences, and timely preventive measures must be taken. Therefore, operation and maintenance personnel will carry out cleaning and dredging of ice, snow and icicles according to snowfall conditions . It is necessary to observe the snow accumulation and snowmelt conditions of the equipment from time to time, remove ice skating in time, and prevent equipment short circuit accidents and equipment flashovers caused by ice dancing and snow melting. [0003] At...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G7/16
CPCH02G7/16
Inventor 赵恒关东亮冯永彬崔晓华刘志勇祝树华张志宝李娜曹振孙晓月崔明军
Owner 国网山东省电力公司临邑县供电公司
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