Mobile self-supply substation live water washing robot system

Abstract

The invention provides a mobile self-water supply transformer station live-line water washing robot system comprising a water washing system and a live-line water washing robot; the water washing system comprises a pure water preparation system and a high pressure injection system; the pure water preparation system is connected with the high pressure injection system; the high pressure injection system is connected with the live-line water washing robot; the live-line water washing robot comprises a vehicle body mobile mechanism being a crawler type mobile chassis structure; the vehicle body mobile mechanism is connected with a rotary platform of a lifting mechanism through a rotary support; the rotary platform of the lifting mechanism is also provided with a three-section two-stage telescopic arm; a small arm of the three-section two-stage telescopic arm is connected with a work table of a water gun washing mechanism through a leveling cylinder II. The beneficial effects are that the robot can replace a labor so as to finish transformer station insulator washing work, so operation people can be in a safe zone, thus ensuring operation people safety, and improving washing efficiency and automation level.

Description

technical field [0001] The invention relates to the field of live water washing robots for substations, in particular to a mobile self-supply type live water washing robot system for substations. Background technique [0002] Substation insulators are exposed to the external environment for a long time, and dirt is easy to deposit on the surface. These dirt are prone to pollution flashover accidents when they are damaged by bad weather. The washing operation of insulators with live water can improve the reliability of power supply, reduce power failure losses, and ensure the safety of substations and transmission lines. At the present stage, the washing operation of substation insulators mainly has the following shortcomings: [0003] 1. Most of the cleaning methods are carried out by cleaning technicians who enter the site with hand-held cleaning equipment. Manual cleaning not only depends on the weather conditions, but also requires cleaning personnel to have a high techn...

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Problems solved by technology

[0003] 1. Most of the cleaning methods are carried out by cleaning technicians who enter the site with hand-held cleaning equipment. Manual cleaning not only depends on the weather conditions, but also requires cleaning personnel to have a high technical level and skilled operation procedures. Standardized safety protection to avoid safety accidents caused by short-circuit current, causing casualties. This type of operation method has potential safety hazards;

[0004] 2. The technical requirements for electrified water flushing are relatively high. Affected by various factors such as the environment, pollution accumulation, equipment creepage distance, and equipment layout, equipment flashover is prone to occur during manual flushing; manual operations are faced with high labor intensity and low efficiency. , low level of automation, incomplete flushing and many other problems;

In particular, the conductivity of pure water is the most important factor affecting the flushing of charged water. If the conductivity does not meet the standard, it will cause serious damage to equipment and personal safety.

[0006] 4. The existing water washing equipment has low automation, low efficiency, high energy consumption, and great potential safety hazards

Moreover, the existing water washing equipment does not have the pure water preparation function or the pure water preparation ability is poor, resulting in potential safety hazards during the washing operation; or the prepared pure water source is provided, and the water volume is limited, so it cannot be used for water washing equipment according to actual needs. On-site preparation of pure water

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