Wire-dropping operation device for double-head block and treatment method for foreign objects on wires

Abstract

The invention provides a line dropping operation device used for a double-head tackle and a processing method for foreign matters on a lead. The device comprises an unmanned aerial vehicle and a grabber which is connected with the unmanned aerial vehicle. The grabber comprises a steering engine and two clamping mechanisms which are oppositely and symmetrically arranged at the two sides of the steering engine. The unmanned aerial vehicle can control on / off of the steering engine. Each clamping mechanism comprises at least one group of a rotating joint and a clamping claw which are connected from the top to the bottom. One end of the rotating joint can be rotatably connected with the steering engine, and the other end of the rotating joint can be rotatably connected with one end of the clamping claw. The other end of the clamping claw extends to the center line of the steering engine. The steering engine drives all the rotating joints to rotate so as to drive the other end of each clamping claw to gradually contract to the inside to penetrate through hooks and hang on the double-head tackle. The steering engine drives all the rotating joints to reversely rotate so as to drive the other end of each clamping claw to stretch to the outside and separate from the hooks. The double-head tackle can conveniently reach any position so that the efficiency of removing the foreign matters can be enhanced and artificial tower climbing can be avoided.

Description

technical field [0001] The invention relates to the technical field of high-voltage line operation, in particular to a wire-dropping operation device for a double-head block, and a method for processing foreign matter on a wire by using the device. Background technique [0002] With the rapid development of the national economy, the demand for power loads continues to increase, and the length and density of high-voltage overhead lines also increase. Therefore, foreign objects entangled on overhead lines also occur frequently. Plastic bags, etc. In severe cases, the nylon film of the plastic greenhouse for crops will be rolled up by the wind and hang on the transmission line. [0003] The suspended foreign matter on the wire or the ground wire will reduce the safety distance between the wire and the ground, the wire and the ground wire, and the phase-to-phase distance between the two phases, which will cause a short-circuit to the ground or a short-circuit between phases at a...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the technical problem that the double-head block can not easily reach any position of the line, and the efficiency and difficulty of removing foreign matter on the line are low, the present invention proposes a line-dropping operation device for a double-head block and a foreign matter removal device on the wire. The processing method is to reliably grab the double-headed block through the drone, and place the double-headed block on the wire or the ground wire at any position close to the foreign object, which improves the efficiency of removing foreign objects and avoids manual tower climbing

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