Clamping assembly with angle and height adjusting function

Abstract

The invention belongs to the technical field of electric power operation climbing robots, and particularly relates to a clamping assembly with an angle and height adjusting function. The clamping assembly comprises a clamping jaw, an angle adjusting assembly and a lifting assembly, wherein the angle adjusting assembly is mounted on the clamping jaw and can adjust the pitch angle of relative anglesteel, and the lifting assembly can enable the clamping jaw to move close to or away from the angle steel. The hinge axis of the angle adjusting assembly is horizontally arranged and is perpendicularto the length direction of angle steel. The clamping assembly enables a climbing robot to have extremely high obstacle crossing capacity and climbing efficiency, the action stability and the action reliability of climbing operation of the climbing robot can be synchronously guaranteed, and therefore the manpower inspection cost can be greatly reduced, the maintenance efficiency can be improved, and safe and reliable operation of a power transmission system can be guaranteed.

Description

technical field [0001] The invention belongs to the technical field of climbing robots for electric power operations, and in particular relates to a clamping assembly with angle and height adjustment functions. Background technique [0002] The stability and safety of electric power is the basic guarantee for promoting the development of all walks of life. In my country, there are a large number of transmission angle steel towers, which are widely distributed, and have been exposed for a long time in the wild environment or even in the harsh environment of dust, strong wind and high humidity. In the traditional way, the maintenance personnel need to carry the maintenance equipment on their backs to climb the angle steel tower along the side of the spikes, and gradually attach safety ropes to prevent falling, resulting in long inspection cycles, high risk of climbing, and low work efficiency. Therefore, climbing robots suitable for angle steel towers emerged as the times requ...

AI Technical Summary

Problems solved by technology

On the one hand, during the climbing process of the inchworm robot, its mechanical claws must reliably realize the active avoidance function relative to the above obstacles, so as to ensure the climbing efficiency; The main material of the angle steel is parallel, so as to ensure the stable clamping and stable climbing of the robot; but because the angle steel is not perpendicular to the ground, and the front and rear mechanical claws of the inchworm robot are mostly separated from the front and back and alternately clamp the angle steel, which makes the robot When the claws are loosened, under the action of the huge mass of the inchworm robot itself, the main body of the robot is often tilted at an angle, which makes the reliability of the next grasping action of the rear mechanical claws doubtful.

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