Flashover prevention auxiliary tool of semi-automatic electric power device

Abstract

The invention discloses a flashover prevention auxiliary tool of a semi-automatic electric power device. The flashover prevention auxiliary tool comprises a sweeping head driven by a power device through a transmission hose. The sweeping head comprises a vertically-arranged rotating brush. One side of the rotating brush is covered with a protection cover with the cross section in a C shape. A handle is fixedly arranged on the outer side of the protection cover. A transversely-extending upper rod is fixedly arranged at the upper end of the inner side of the protection cover. The end of the upper rod is in running fit with the upper end of the rotating brush through an upper connecting device. A lower rod capable of swinging up and down is hinged to the lower end of the inner side of the protection cover through a horizontal shaft. The lower rod is in running fit with the lower end of the rotating brush through a lower connecting device. The flashover prevention auxiliary tool has the beneficial effects that the structure is reasonable; a scrubbing task can be fast completed according to the shape of scrubbed equipment; the two manners of short-distance scrubbing and long-distance scrubbing can be freely and fast switched without changing the position of an operator; the scrubbing angle is freely adjustable; stubborn dirt can be wiped off; no dead corner exists during scrubbing; time and labor are saved; protectiveness on scrubbing personnel is good; dust suction and contamination are avoided, and the problem that dirt enters eyes does not exist; wiped-off dust dirt cannot fall onto lower equipment; the limitation of the scrubbing height is avoided; the scrubbing task can be completed independently by one person; and the scrubbing effect is high.

Description

Technical field [0001] The invention relates to an auxiliary tool for preventing flashover of a semi-automatic power device. Background technique [0002] At present, the cleaning and decontamination of power equipment in the power system is a very heavy and repetitive task, and it also has certain harm to the health of the staff. Before the arrival of spring and autumn every year, rain and fog increase. In order to prevent flashover accidents caused by dirt and dust on power equipment, the porcelain parts of power equipment (mainly insulators) must be dust-cleaned and then painted. Anti-pollution flashover paint, this work requires a lot of manual work, and the staff takes a rag to wipe little by little, the workload is very large, and the fatigue intensity is very high. In addition, it is inconvenient for the staff to stand and move when cleaning on the equipment. Therefore, they can only work with one hand and hold the porcelain pillar with the other hand to ensure personal s...

AI Technical Summary

Problems solved by technology

Before the arrival of spring and autumn every year, rain and fog increase. In order to prevent flashover accidents caused by dirt and dust on power equipment, the porcelain parts (mainly insulators) of power equipment need to be dust-removed and cleaned, and then painted. Anti-fouling flash paint, this work requires a lot of manual work, and the staff wipes it bit by bit with a rag in their hands. The workload is very heavy and the intensity of fatigue is very high.

Moreover, it is inconvenient for the staff to stand and move when cleaning on the equipment, so they can only work with one hand, and the other hand must hold the porcelain column to ensure personal safety and prevent falling from high altitudes. If you can touch the equipment at close range, you will inhale a large amount of dust at the same time, which will also cause considerable damage to your health.

[0003] At present, there is a device on the market that uses the extension rod to lift the rag into the air to scrub the power system equipment, which can solve the problem of dust inhalation or contamination due to the traditional scrubbing method being too close to the power system equipment, and has a better protective effect. , to ensure the health of the operator, but this scrubbing equipment also has the following disadvantages: 1, because the rag is lifted into the air by the extension rod for scrubbing, the scrubbing strength of the rag is greatly reduced, resulting in unclean scrubbing; 2. 1. The operation method of using the extension rod to lift high into the air requires the operator to continuously control the movement of the rag at the high altitude on the ground, which is very time-consuming and laborious; 3. When scrubbing, it is necessary to raise the head and continuously observe the scrubbing process, so that the scrubbed solid particles may fall into the eyes , which seriously threatens the safety of the eyes; 4. When encountering stubborn stains, it needs to be wiped off with force and soaked in water, but it is difficult for the scrubbing equipment that lifts the extension rod to achieve such a function; 5. Since the operator is operating on the ground, the position and The length of the extension rod is fixed and other factors limit, the adjustable range of the scrubbing angle is very small, and it is easy to have a dead angle of scrubbing, and it is impossible to achieve thorough scrubbing; 6. The scrubbing equipment using the extension rod is generally only suitable for scrubbing at a height of less than ten meters. Scrubbing at a height of tens of meters cannot be completed at all, so there is a problem of limited scrubbing height; 7. During scrubbing, dirt and dust will fall to a part of other equipment, dirty other equipment, and adhere to a part of the rag , so it is necessary to scrub the equipment for a while, put the extension rod down, and then clean the rag again, which is very inefficient, and generally requires an auxiliary person who cleans the rag to cooperate with the operation

Images