Dry type distribution transformer core clamping frame

Abstract

The invention relates to a dry type distribution transformer core clamping frame, comprising an upper clamping plate and a lower clamping plate, wherein the upper clamping plate and the lower clamping plate are connected by virtue of long screws, the upper claming plate and the lower clamping plate comprise a left strip pressure plate and a right strip pressure plate, the two ends of the left strip pressure plate and the right strip pressure plate are connected by virtue of screw rods, the long screw and the screw rods are all provided with epoxy glass fibre sleeves, and the left strip pressure plate and the right strip pressure plate are also coated with insulated paint. By adopting the technical scheme, the dry type distribution transformer core clamping frame provided by the invention has the beneficial effects that structure is simple, the dry type distribution transformer core clamping frame is convenient to use, a high voltage iron core can be conveniently firmed, the insulated paint is brushed, noise can be reduced in a subsequent application process, surface of a product is difficult to be damaged and is resistant to corrosion, the surface can not be corroded after the product is used for a long time, product stability is enhanced, a processing process is simple in operation, processing time is shortened, and production efficiency and safety performance are improved.

Description

technical field [0001] The invention relates to the field of transformer manufacturing and processing, in particular to a dry-type power distribution transformer iron core clamping frame. Background technique [0002] As we all know, high-voltage lines play a decisive role in power supply. The range of high-voltage lines is power transmission and transformation lines with voltages exceeding 380V, such as: 6000V, 11000V, 35000VD to 500,000 volts, so the iron core of high-voltage lines plays a very important role. If In the middle of the early processing, if it is not tightened or loosened, there will be a great safety hazard in the later use process. In the prior art, the iron core clamping frame used in the dry-type distribution transformer has Many deficiencies, although the iron core can be pre-tightened to ensure that it cannot be loosened, but the structure is complex, and the quality of processing cannot be guaranteed well. The surface of the product is easily damaged, ...

AI Technical Summary

Problems solved by technology

[0002] As we all know, high-voltage lines play a decisive role in power supply. The range of high-voltage lines is power transmission and transformation lines with voltages exceeding 380V, such as: 6000V, 11000V, 35000VD to 500,000 volts, so the iron core of high-voltage lines plays a very important role. If In the middle of the early processing, if it is not tightened or loosened, there will be a great safety hazard in the later use process. In the prior art, the iron core clamping frame used in the dry-type distribution transformer has Many deficiencies, although the iron core can be pre-tightened to ensure that it cannot be loosened, but the structure is complex, and the quality of processing cannot be guaranteed well. The surface of the product is easily damaged, or the iron core is stressed, increasing intimate loss; and the surface It is easy to corrode. In the process of use, because it cannot reduce the noise, there are many inconveniences, resulting in delays in work and time, and poor safety performance.

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