A line patrol deicing robot and its obstacle surmounting method

Abstract

The invention discloses a line patrol deicing robot and an obstacle crossing method thereof. The line patrol deicing robot comprises a machine body, wherein two moving arms are respectively arranged on two sides of the machine body, a drive wheel and a deicing wheel are arranged at the upper end of each moving arm, the drive wheels and the deicing wheels are connected with a drive motor, the drive wheels are respectively installed above the deicing wheels through push rods, a cable to be patrolled is erected between each drive wheel and each deicing wheel, a first motor and a second motor are installed on a bottom plate of the machine body, an output shaft of the first motor is connected with a first shaft, a second shaft sleeves the periphery of the first shaft, the second shaft is connected with the lower ends of the moving arms, an electricity storage device is further installed on the bottom plate, and detectors are installed in the front and at the rear of the machine body. The line patrol deicing robot is simple in mechanism movement, compact in mechanical structure, low in weight, flexible in movement, and capable of automatically crossing an obstacle, can greatly improve deicing and line patrol efficiency through a wheel type and arm type combined mode, can adapt to the cables different in thickness by changing limiting bolts of the wheels, is strong in practicability, and can achieve climbing of the cables and rod-shaped objects.

Description

technical field [0001] The invention relates to the technical field of a power transmission line patrol deicing robot, in particular to a power transmission line or suspension line patrol deicing robot and an obstacle surmounting method thereof. Background technique [0002] EHV transmission cable is one of the important parts of power grid. Transmission cables are widely distributed and the natural environment is complex. Transmission cables and tower accessories are exposed to the wild for a long time, and will be affected by continuous mechanical tension, electrical flashover, and material aging, resulting in damage such as broken strands, wear, and corrosion. If they are not repaired and replaced in time , the original small damage and defects may expand, eventually leading to serious accidents and large-scale power outages, resulting in huge economic losses and serious social impacts. If not discovered and maintained in time, large-scale power outages and economic losse...

AI Technical Summary

Problems solved by technology

[0004] At present, the common inspection method is manual inspection method, which has low inspection accuracy, high labor intensity, high risk factor, and it is difficult to guarantee the inspection rate.

And affected by the natural environment, some areas are difficult for people and vehicles to reach, and the harsh working environment even threatens the personal safety of staff

At present, the growth rate of transmission lines is increasing rapidly, and the proportion of high-mountain and large-ridge lines is increasing. The difficulty of manual line inspection is increasing. In the event of severe weather faults, line inspection is more difficult and dangerous, and the efficiency is low. The deicing effect is not good, and Due to the influence of ice covering, the operation is difficult and it is easy to cause casualties

Images