Live-working robot of transformer substation

Abstract

The invention relates to a live-working robot of a transformer substation. All signals of a control system are wirelessly transmitted, so that the operational safety performance is improved for operation personnel. The live-working robot comprises a work machine and a remote-control command vehicle; the work machine mainly comprises a power system, an actuating mechanism, a hydraulic control system and an operating system, the actuating mechanism mainly comprises a traveling mechanism, a rotating platform, a lifting platform and a hydraulic mechanical arm with six degrees of freedom, the lifting platform comprises a plurality of insulating arms, the rotating platform is mounted on the traveling mechanism, the lifting platform is connected with the rotating platform, and the hydraulic mechanical arm with six degrees of freedom is connected with the lifting platform; and the hydraulic control system comprises a hydraulic pump and is connected with the power system, and the hydraulic pump is further connected with an oil tank on the traveling mechanism and is respectively connected with a lower electromagnetic reversing valve bank A, a central crossover coupling, an upper electromagnetic reversing valve bank B, a mechanical arm hydraulic servo valve bank C, driving cylinders of the various insulating arms and a rotating motor by a distributing valve.

Description

technical field [0001] The invention relates to a high-voltage live working robot, in particular to a substation live working robot required by a 220kV working environment. Background technique [0002] Live work is an important means of testing, overhauling and transforming power equipment. It has made great contributions to improving power supply reliability, reducing power outage losses and ensuring power grid security. Live work has very strict requirements on the technical level and proficiency of operators, climatic conditions, and safety equipment. Due to concerns about potential safety hazards, lack of suitable personal safety protection equipment and insufficient technical training for live work, some areas have restricted the content of live work in substations, resulting in frequent power outages in substations, and the reliability indicators of transmission and distribution cannot be completed. Enterprises have brought great economic losses and brought great inc...

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to solve the above-mentioned deficiencies in the prior art, to solve the problems of high labor intensity, low operation efficiency and automation level, potential safety hazards, and easy casualty accidents in existing substations, and to provide a new type of liveline operation in substations. Robots, instead of manual tasks, complete the cleaning and cleaning of live equipment casings in substations, the spraying of equipment RTV anti-fouling flashover materials, the zero-value detection of live insulators, and the derusting protection of isolation switches to improve the operational safety of operators

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