Cable winter deicing and defrosting device

Abstract

The invention discloses a cable winter deicing and defrosting device. The cable winter deicing and defrosting device comprises a frame, a driving device, a driving wheel, walking wheels, a scraper andan electric hammer; the frame comprises an upper frame and a lower frame; one side of the upper frame is fixedly connected with a supporting plate; the supporting plate is fixedly connected with thelower frame; the top of the upper frame is equipped with the driving device; the output end of the driving device drives the wheel axle end of the driving wheel; the driving wheel is fixedly connectedwith the bottom of the upper frame; the walking wheels are three, one of which is under the driving wheel and opposite to the driving wheel in position, and the other two are opposite in position andin front of the driving wheel; and both the driving wheel and the walking wheels run on the cable. The structure of the cable winter deicing and defrosting device is concise; the contact angle and distance between the scraper and the cable can be well adjusted through an adjusting plate, therefore, the damage to the cable caused by the scraper during deicing is avoided; and the ice column condensated on the cable can be effectively removed with the impact force of the electric hammer, which is convenient to use and has high deicing and defrosting efficiency.

Description

technical field [0001] The invention relates to the technical field of cable deicing, in particular to a winter deicing device for cables. Background technique [0002] my country is one of the countries with serious ice-covered disasters. In 2008, Jiangxi, Hunan, Guizhou, Hubei and other provinces in the south of our country encountered freezing rain and snow weather that was rare for more than 50 years, causing serious damage to the power transmission lines in these areas. The icing disaster caused the collapse of iron towers and broken strands of power lines. The icing of transmission lines not only greatly threatens the stable operation of the power grid, but also seriously restricts the normal life of the people and the development of the national economy. [0003] After icing occurs, it is necessary to remove the icing on the distribution cables in time. Thereby reducing power outage time, reducing the risk of falling towers and poles, and improving power supply relia...

AI Technical Summary

Problems solved by technology

The existing deicing methods using ferromagnetic wires and electromagnetic wave deicing methods have no obvious effect, while using thermal methods such as: resistive wires and short-circuit current methods to make them generate heat to achieve the purpose of deicing, which consumes a lot of power and is expensive slow

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