Snow removal device for overhead transmission lines

A technology for overhead transmission lines and transmission lines, applied in overhead installation, cable installation, electrical components, etc., can solve problems such as boring education, and achieve the effect of reducing the cost of manpower and material resources

Active Publication Date: 2017-10-10
天津市城西广源电力工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention proposes a snow removal device for overhead transmission lines in order to solve the technical problems of boring preaching in traditional education and improve students' learning interest and learning efficiency

Method used

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  • Snow removal device for overhead transmission lines
  • Snow removal device for overhead transmission lines
  • Snow removal device for overhead transmission lines

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Embodiment

[0016] Embodiment: A snow removal device for an overhead power transmission line. The method provided by the present invention will be described in detail in conjunction with the accompanying drawings.

[0017] An overhead power transmission line snow removal device is characterized in that: a solar panel 10 is installed on the top of the transmission line tower for providing and supplementing electric energy for the snow removal device; a camera 1 is installed for real-time monitoring of the power transmission line snow-covered conditions; on the transmission line, a sag sensor 2, a pressure sensor 3, and a temperature and humidity sensor 4 are installed to respectively measure the sag of the transmission line, the pressure of the snow on the transmission line, and the transmission line temperature and humidity; the high-frequency sound wave machine 5 is used to emit high-frequency sound waves of different frequencies to cause air vibration to cause the vibration of the snow o...

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Abstract

The invention provides an overhead transmission line snow removing device which is characterized in that the tops of transmission line towers are equipped with solar panels for providing and supplying electric energy to snow removing devices and cameras for monitoring the snow coverage of a transmission line in real time, the transmission line is equipped with sag sensors, pressure sensors and temperature and humidity sensors to measure the sag of the transmission line, the pressure of the transmission line by snow and the temperature and humidity of the transmission line, a high frequency sound wave machine is installed and is used for emitting high frequency sound waves with different frequencies to cause air vibration so as to cause the vibration of the snow on the transmission line. According to the device, the intelligent snow removal function and remote monitoring function of the overhead transmission line are realized, the unattended function is realized, and the cost of manpower and materials is reduced.

Description

technical field [0001] The invention belongs to the field of smart grids, in particular to a snow removal device for overhead power transmission lines. Background technique [0002] In the cold winter, the tension of the transmission line increases. When encountering heavy snow, the transmission line erected in the field is very easy to accumulate snow, which will further increase the tension of the line. If the covered snow is not removed in time, the snow will If the snow accumulates after freezing, it is easy to cause the line to be broken and cause a large-scale power outage; although the existing device can achieve the purpose of snow removal, it still requires a lot of manual participation. For example, the patent number is CN2013205577020, the patent number is CN201420139627 and The patent No. CN201310099407 still needs manual participation, and cannot realize the functions of remote monitoring and timely snow removal. Contents of the invention [0003] The inventi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G7/16G08C17/02
CPCG08C17/02H02G7/16
Inventor 不公告发明人
Owner 天津市城西广源电力工程有限公司
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