Robot for polling transmission line

Abstract

The invention relates to a robot for polling a transmission line. The robot comprises a mobile body; two body slipways capable of changing the relative distance are arranged on the mobile body; a positive and negative screw is arranged in the mobile body and comprises a positive screw section and a negative screw section, screw nuts are arranged on the two screw sections and fixedly connected with the body slipways, and one end of the positive and negative screw is provided with a first motor; one side of each body slipway is provided with a Y-shaped groove with narrow underside and wide upside, each body slipway is connected with a swing mechanism, a mechanical arm is fixedly arranged on the swing mechanism, the mechanical arm is provided with a clamping mechanism and a running mechanism in turn from the bottom to the top, a second screw controlled by a second motor is arranged in the mechanical arm, and a second locking nut is arranged outside the second screw. The robot has the advantages of simple structure, convenient operation, safety and high efficiency, has the capability of passing through a barrier on the transmission line with rolling or crawling, and has the function of adapting to variable curvature track copying motion.

Description

technical field [0001] The invention relates to a high-voltage transmission line inspection equipment, in particular to a robot for transmission line inspection. Background technique [0002] At present, the inspection and operation of transmission lines often use robot technology. For the high-voltage line inspection robot technology, our country has carried out a long exploration and proposed a variety of solutions. For example, the Chinese patent document CN1647898A discloses a robot traveling along an overhead high-voltage transmission line, and the CN101342700A discloses a robot, both of which are line patrol robots. They can move along the transmission line, and can overcome obstacles through the joint movement of the robot's upper walking arm, and cross the anti-vibration hammer, suspension clamp and jumper on the transmission line. Although the robot moves over obstacles through its own joints to solve the problem of unsafe manual work, the obstacle surmounting pro...

AI Technical Summary

Problems solved by technology

However, due to the connection between the tension bridge and the ground wire, the anti-vibration hammer wire clamp is higher than the ground wire, the arch structure of the suspension wire clamp crossing the bridge, and the slope of the line, the robot is required to have the ability to roll or crawl through these obstacles , especially when passing through the tension, the robot is required to have the function of adapting to the variable curvature track profiling movement, and the existing high-voltage transmission line robots do not have this feature

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