Power transformer capable of preventing snow accumulation

Abstract

The invention belongs to the field of transformers, and particularly relates to a heavy snow accumulation prevention power transformer which comprises a transformer body, penetrating rods are fixedly connected to the two sides of the upper end face of the transformer body, and a bearing plate is slidably connected to the position, above the transformer body, of the outer surfaces of the penetrating rods; and an inclined seat is fixedly connected to the side surface of the transformer body and located on the rear side of the bearing plate, a mounting frame is fixedly connected to the front surface of the transformer body, and a cleaning mechanism is arranged on the lower end face of the bearing plate. A compression spring is changed into an extension state from a compression state, a telescopic rod and a cleaning rod are driven to move at a high speed, the cleaning rod automatically treats accumulated snow on the surface of a bearing plate, the accumulated snow can be automatically cleaned according to the gravity of the accumulated snow, the phenomenon that normal use of a transformer is affected by too much accumulated snow is avoided, and the safety of the transformer is improved. And meanwhile, the device can be suitable for various severe environments.

Description

technical field [0001] The invention belongs to the field of transformers, in particular to a power transformer for preventing heavy snow accumulation. Background technique [0002] The transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are the primary coil, the secondary coil and the iron core. The main functions are voltage transformation, current transformation, impedance transformation, isolation and voltage regulation. Transformers can convert electrical energy into It is converted into high voltage and low current form, and then converted back, thus greatly reducing the loss of electric energy in the process of transmission. [0003] In order to ensure that the power transformer can be applied to various environments, some solutions have also been proposed in the prior art. For example, a Chinese patent with publication number CN204102665U discloses a snow-proof, ice-proof, and freeze-proof transfo...

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Problems solved by technology

[0004] Some current power transformers only use some shell top covers to protect themselves, and in snowy weather, the surface of the shell top cover will accumulate more snow for a long time, which will affect the normal use of the transformer itself , and it is impossible to automatically deal with snow accumulation

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