Maintenance platform device for outdoor transformer

Abstract

The maintenance platform device for the outdoor transformer comprises a device vehicle body, traveling wheels are arranged at the bottom of the device vehicle body, stable supporting legs are arranged on the two sides and the rear side in the traveling direction of the device vehicle body correspondingly, and a traction hook is arranged at the front end in the traveling direction of the device vehicle body; a scissor-type lifting device is arranged at the upper part of the device vehicle body; a lifting bottom plate is arranged at the top of the scissor-type lifting device; a protective fence is arranged on the upper portion of the lifting bottom plate and comprises rear sandwich plates on the left side and the right side, lifting adjusting devices are arranged in the rear sandwich plates, an upper top transverse plate is arranged on the top of the protective fence, a winch lifting device is arranged on the upper top transverse plate, and the winch lifting device is connected with a steel wire rope in a traction mode. The steel wire rope penetrates through the rear end of the lifting adjusting device and is connected with a lifting hook. The high-altitude transformer can be quickly disassembled and assembled, the safety protection level is high, the structure is stable, and the maintenance efficiency is high.

Description

technical field [0001] The present application relates to transformer maintenance, and in particular, to a maintenance platform device for outdoor transformers. Background technique [0002] Oil-immersed transformer is a new type of high-performance transformer with more reasonable structure and better performance. There is no air gap in the magnetic circuit, and the winding is tighter. The lengths of the three magnetic circuits are the same and the shortest. The cross-sectional area is closer to a circle, so the performance is further improved, the loss is reduced, the noise is reduced, the three items are balanced, and the third harmonic component is reduced. This product is more suitable for urban and rural and industrial and mining enterprises. Transformers used in substations, which use oil as the main insulating means of the transformer, and rely on oil as the cooling medium, such as oil-immersed self-cooling, oil-immersed air-cooled, oil-immersed water-cooled and forc...

AI Technical Summary

Problems solved by technology

The characteristic of this device structure is that the original transformer is equipped with a self-elevating structure, so that the internal components can be lifted to facilitate further maintenance. However, for outdoor transformers, if they are exposed to air for a long time, exposed to rain and sun, once the screw and other parts are corroded If it is damaged, it will make it difficult to open the entire transformer. Even in the outdoor situation, the transformer is mostly set at a high place between two cement poles, which is extremely inconvenient to maintain. It is urgent to develop a special transformer for outdoor transformers. Platform device for easy maintenance and repair

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