An auxiliary device for maintenance of electrical equipment

Abstract

The invention provides an auxiliary device for overhauling electric equipment. The auxiliary device comprises an operation platform capable of being placed between two adjacent two-phase maintenance equipment of a substation and capable of moving, a work platform capable of supporting maintenance workers, and a lifting mechanism, wherein the work platform is provided with a safety belt high-hanging mechanism; the lifting mechanism is used for lifting the work platform; the lifting mechanism is arranged on the operation platform; and the work platform is arranged at the lifting end of the lifting mechanism. The work platform for supporting the overhauling workers is lifted by the lifting mechanism, and the work platform is supported by the lifting mechanism, so that the stability is relatively high, the shaking of workers in the working process is reduced, and the construction quality of overhauling operation is improved. Meanwhile, the safety belt high-hanging mechanism on the work platform is used as a safety belt high-hanging point of a worker when the working personnel is separated from the work platform and is operated by the maintenance equipment, so that the working personnelcan be guaranteed to have a relatively small falling distance once high-altitude falling occurs.

Description

technical field [0001] The invention relates to the technical field of electric equipment maintenance, and more specifically, relates to an auxiliary device for electric equipment maintenance. Background technique [0002] In power plants and substations with high-voltage primary equipment condition maintenance, single-interval maintenance, and temporary emergency repairs, it is mainly relying on large cranes to mount metal work bars to send staff to the maintenance equipment to be operated. Since the metal work rail is hung on the hook of the crane with a steel cable, it shakes a lot, and the operators work hard, which seriously affects the construction quality of the maintenance work; at the same time, the safety belt is tied to the metal work rail of the crane, and there is a safety hazard. Hazards at work. [0003] Furthermore, when large-scale cranes and small aerial work vehicles cannot be used due to the limitation of the site and power outage range, the staff can on...

AI Technical Summary

Problems solved by technology

Since the metal work rail is hung on the hook of the crane with a steel cable, it shakes a lot, and the operators work hard, which seriously affects the construction quality of the maintenance work; at the same time, the safety belt is tied to the metal work rail of the crane, and there is a safety hazard. Hidden hazards

[0003] Furthermore, when large-scale cranes and small aerial work vehicles cannot be used due to the limitation of the site and power outage range, the staff can only use large-scale telescopic insulating ladders for aerial work. The large-scale telescopic insulating ladders are heavy and awkward to move. There is no seat belt protection during the climbing process. If the ladder slips sideways, according to the principle of the arm of force, the force of the person supporting below is several times the weight of the climbing person, and there is a big safety hazard

[0004] In addition, the cost of using large cranes and high-altitude operating vehicles is relatively high, and the daily cost is calculated by the hour. Because the vehicle, the road and the work site burn gasoline and labor costs are high, it will cost several thousand yuan a day.

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