Hand-push type high pressure water cleaning device of pillar insulator

A technology for pillar insulators and cleaning devices, which is applied to cleaning methods and utensils, cleaning methods using liquids, chemical instruments and methods, etc., can solve the problems of increasing the installation height of equipment, long power outage time, and increased cleaning, so as to reduce power outages. Time, fast cleaning speed, safe and convenient use

Inactive Publication Date: 2010-06-09
JIANGSU ELECTRIC POWER CO
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the outdoor power distribution device has been continuously improved, and the flexible bus bar has been changed to a tube bus bar. In order to save the floor area and increase the installation height of the equipment, there are many post insulators in the power distribution device. As far as the 220 kV power distribution device is concerned, The tall post insulators should be installed above 9 meters, and there are more than 20 vertical post insulators in the form of electrical equipment in one outlet interval, which makes cleaning more difficult. It is long and requires a lot of manpower. However, due to various reasons, it is rarely cleaned on site, and even if it is cleaned, it is often perfunctory.

Method used

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  • Hand-push type high pressure water cleaning device of pillar insulator
  • Hand-push type high pressure water cleaning device of pillar insulator

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Experimental program
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Embodiment Construction

[0010] Referring to accompanying drawing, 1 among the figure is annular sprinkler, and 2, telescopic device, 3, water pipe and wheel disc, 4, water pump, 5, water tank, 6, elevating device, 7, hand-push type power-assisted vehicle with electric booster. Described expansion device 2 is horizontally installed on the upper end of lifting device 6, and ring nozzle 1 is installed on the front end of expansion device 2, and water pump 4 water inlets are connected with water tank 5 through water pipe, and water pump 4 outlets are connected with ring nozzle 1 through water pipe. In order to facilitate the insertion of the post insulator into the nozzle and the ability to spray water downward and move up and down, the nozzles of the annular nozzle 1 are distributed on the inner and lower side of the annular nozzle, and the annular nozzle is provided with an entrance and exit whose opening length is not less than the diameter of the thin neck of the insulator , the annular inner diameter...

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PUM

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Abstract

The invention relates to a hand-push type high pressure water cleaning device of a pillar insulator, mainly comprising a hand-push type moped, a water tank, a water pump, water pipes, a lifting device, an annular spray head and an expansion device, wherein the expansion device is horizontally arranged at the upper end of the lifting device; the annular spray head is arranged at the front end of the expansion device; a water inlet of the water pump is connected with the water tank through a water pipe; and a water outlet of the water pump is connected with the annular spray head through a water pipe. The cleaning device has the obvious advantages of simple and reasonable structure, safe and convenient use, high cleaning speed, good cleaning effect, strong maneuvering characteristics, and the like and is suitable for various stages of transformer substations provided with outdoor power distribution units.

Description

technical field [0001] The invention relates to a device for cleaning the surface of an outdoor post insulator in a substation, belonging to the field of cleaning insulators in power equipment. Background technique [0002] Flashover is one of the frequent accidents of the power grid. Large-scale flashover is a catastrophic accident of the power grid. The air pollution caused by industrial emissions and the dust, wind and sand, and sandstorms on the road cause serious pollution to outdoor power equipment. Pollution flashover accidents will occur under certain weather conditions. With the development of the economy, the polluted environment has changed greatly, and the air pollution has increased year by year. The increasingly serious pollution of electrical equipment and pollution flashover accidents under certain meteorological conditions have become problems that cannot be ignored. At the same time, the outdoor power distribution device has been continuously improved, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/02
Inventor 刘人楷姜宁田涛石连虎王春宁徐安宁
Owner JIANGSU ELECTRIC POWER CO
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