A line patrol deicing robot and its obstacle surmounting method

Abstract

The invention provides a line-following and de-icing robot and its obstacle crossing method, which includes a body. A moving arm is provided on both sides of the body. The upper end of the moving arm is provided with a driving wheel and a de-icing wheel. The driving wheel and the de-icing wheel Both are connected to the driving motor. The driving wheel is installed above the deicing wheel through a push rod. A cable to be inspected is set up between the driving wheel and the deicing wheel. A first motor and a second motor are installed on the bottom plate of the body. The first motor The motor output shaft is connected to the first shaft, and a second shaft is connected to the periphery of the first shaft. The second shaft is connected to the lower end of the moving arm. A power storage device is also installed on the bottom plate. Detectors are installed on the front and rear of the body. The mechanism has simple movement, compact mechanical structure, light weight, flexible movement, and can automatically cross obstacles. The combination of wheel and arm movement can greatly improve the efficiency of de-icing and line patrolling; by changing the wheel limit bolts, The machine can adapt to cables of different thicknesses, making it more practical; it can climb cables and poles.

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

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