Hand-mounted insulator dirt sampling machine

Abstract

The invention discloses a hand-mounted insulator dirt sampling machine. The hand-mounted insulator dirt sampling machine comprises an opening and closing clamping ring, wherein the opening and closingclamping ring is horizontally arranged above a mobile platform by a mechanical arm and is used for sleeving a part between insulator sandwiched layers, an opening and closing control device is connected with the opening and closing clamping ring and is used for automatically controlling the opening and closing clamping ring to open and close, a sampling device is arranged on a top end surface ofthe opening and closing clamping ring, is wrapped with a sampling fabric, moves along a circumferential direction of the opening and closing clamping ring and is used for wiping dirt between the insulator sandwiched layers, a PLC is arranged on the mobile platform and is used for controlling integral operation of the device, and controlled ends of a mechanical arm, the opening and closing controldevice and the sampling device are connected to the PLC. By the hand-mounted insulator dirt sampling machine, automatic sampling operation of the dirt is achieved, manual operation is substituted, a worker does not need to climb and take a sample, the sampling safety is greatly improved, the working efficiency is greatly improved, thus, a pollution flashover phenomenon is effectively prevented, and the service lifetime of an insulator is effectively ensured.

Description

technical field [0001] The invention relates to the technical field of high-voltage external insulation of electric equipment, in particular to an arm-mounted insulator dirt sampling machine. Background technique [0002] In the air, with the passage of time, a lot of dirt will accumulate on the surface of general electrical equipment, such as dust in the air and bird droppings, etc. Especially for insulators, the applied voltage has adsorption force and it will be easier to Its surface accumulates filth. If you encounter weather with high humidity such as heavy fog or in some areas where the humidity remains high all year round, the electrolyte in the dirt attached to the insulating surface of electrical equipment will dissolve in water, which will form a conductive layer on the surface of electrical equipment. The film greatly reduces the insulation level of the equipment surface, so under the action of the electric field force, a very strong discharge phenomenon will occ...

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved in the present invention is to provide an arm-mounted insulator dirt sampling machine to solve the problem that the existing insulator dirt sampling method is manual sampling, which increases the risk of work, heavy workload, and low sampling efficiency , high working intensity and complicated sampling work, the mechanical structure is specially used for insulator surface sampling work, and this is used to replace manual work, so that the sampling work becomes simple, efficient and fast

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