High-voltage line channel branch eliminating device and control method

Abstract

The invention discloses a high-voltage line channel branch eliminating device and control method. The device comprises a mechanical operation long arm, a tail end mechanical pruning mechanism and a biological inhibitor injection mechanism, wherein the mechanical operation long arm comprises a weight arm and an operation arm, and the front end of the operation arm and the front end of the weight arm are connected together through a rotary set; the tail end mechanical pruning mechanism is fixed at the tail end of the operation arm through a pipe wall sleeve, the biological inhibitor injection mechanism is fixedly arranged at the bottom of the operation arm, and a control box and a battery box are arranged at the tail end of the weight arm. Branches of a line corridor of a high-voltage transmission line can be automatically pruned under manual remote control, and people do not need to climb on the line to prune the branches manually, so that the labor cost and the personnel risk are reduced, and the operation efficiency is greatly improved. Meanwhile, after the branches of the line corridor of the high-voltage transmission line are pruned, the biological inhibitor spraying mechanism sprays a triiodobenzoic acid reagent to the end faces of the branches so that growth of the branches can be effectively inhibited, and the safe operation of the power transmission line is ensured.

Description

technical field [0001] The invention relates to the technical field of high-voltage power transmission and distribution, in particular to a high-voltage line channel tree branch elimination device and a control method. Background technique [0002] The overhead high-voltage transmission line is one of the most important equipment in the power grid system. It carries the heavy responsibility of power transmission and is directly related to the high reliability and stable power supply of the entire power system. The growth of the corridor tree branches on both sides of the conductor will cause the distance to the conductor to be less than the electrical safety distance, which will cause short-circuit tripping of the transmission conductor, power outage and even cause large-scale line paralysis. [0003] At present, the pruning of the corridor branches on both sides of the high-voltage transmission line is still mainly done manually, but the manual pruning method requires the s...

AI Technical Summary

Problems solved by technology

The growth of tree branches in the corridors on both sides of the conductors will cause the distance to the conductors to be less than the electrical safety distance, which will cause short-circuit tripping of the transmission conductors, power outages, and even cause large-scale line paralysis

[0003] At present, the pruning of the corridor branches on both sides of the high-voltage transmission line is still mainly done manually, but the manual pruning method requires the staff to go online for pruning, which greatly increases the safety risk and labor intensity of personnel, and the operation efficiency is extremely low. Some branch pruning robots have appeared to prune the branches of the corridors on both sides of the high-voltage transmission line. However, due to the rapid production of branches, the frequency of pruning is still high. At present, the traditional branch pruning robots have no corresponding measures to reduce the voltage on both sides of the transmission line. Therefore, it is necessary to propose a high-voltage line channel branch removal device, which can replace manual work, reduce personnel safety risks and labor intensity, and effectively inhibit the growth of branches

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