Power transmission cable inspection robot walking obstacle crossing mechanism and obstacle crossing method thereof

Abstract

The invention relates to a power transmission cable inspection robot walking obstacle crossing mechanism and an obstacle crossing method thereof, and relates to the field of inspection robots. The power transmission cable inspection robot walking obstacle crossing mechanism comprises a connecting main board, an active walking component and a cable attaching component. A separated driving walking component and driven walking component are matched with the cable attaching component, so that a large gap between a walking mechanism and a power transmission cable can be avoided, a cable inspection robot is prevented from rubbing and shaking with the cable when being subjected to external force such as wind power, and the cable inspection robot will not slide off from the power transmission line and will be protected from being damaged; meanwhile, a first distance adjusting component, a second distance adjusting component, a third distance adjusting component and a fourth distance adjusting component are arranged in a matched mode, so that when the cable inspection robot encounters obstacles in a cable inspection process, and the driving walking component, the driven walking component and the cable attaching component which are close to one side of the obstacle are separated by a preset distance, so that the cable inspection robot crosses the obstacle, and the cable inspection robot can carry out continuous inspection on the power transmission cable.

Description

technical field [0001] The invention relates to the field of line inspection robots, in particular to a walking obstacle-surmounting mechanism and an obstacle-surmounting method for a power transmission cable inspection robot. Background technique [0002] The inspection methods of transmission cables mainly include manual inspection and robot inspection, but because some transmission cables are affected by factors such as geographical environment and weather conditions, some hidden dangers are not easy to be found by naked eyes. In more cases, inspection robots will be used to replace manual inspections. It can not only reduce the work intensity of inspection personnel, but also improve the efficiency and quality of inspections in special environments, and make up for the lack of manual inspections in special environments. . [0003] At present, the power transmission cable inspection robot is mainly composed of two parts: the inspection mechanism and the walking mechanism...

AI Technical Summary

Problems solved by technology

[0004] Existing inspection robots for power transmission cables usually have an integrated pressing wheel and traveling wheel, resulting in a large gap between the traveling mechanism and the cables. work on the cable, so when subjected to external forces such as wind, it is easy to cause the traveling mechanism to rub and shake on the cable, or even slip off and fall off the transmission line, which will not only cause damage to the line patrol robot, but also cause certain damage. Hidden dangers increase the user's use and maintenance costs. At the same time, the inspection robot often encounters obstacles such as hanging wire clips and anti-vibration hammers during the inspection process. Therefore, the inspection robot needs to have the function of overcoming obstacles, otherwise it will not only affect the inspection. The continuous inspection of the power transmission cable by the inspection robot may also cause the inspection robot to slip off and fall after encountering obstacles, resulting in damage to the inspection robot

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