Fixed seat of box-type transformer

Abstract

The invention provides a fixed seat of a box-type transformer. A base is of a cubic plate-shaped structure and is arranged in parallel to a horizontal plane, cooling holes are distributed on the base and pass through the upper end surface and the lower end surface of the base, reinforcement ribs are fixedly arranged on the lower end surface of the base and arranged in parallel to one another, two sliding grooves are formed on the upper end surface of the base, a roller is arranged at the lower end of a clamping block, the clamping block and the roller are connected via a rolling shaft, and four fixed legs are arranged at four corners of the lower end of the base. With the additional arrangement of the reinforcement ribs, the base is reinforced, and the situation that the base is inwards sunken due to stress concentration is further prevented; with the design of the sliding grooves and the clamping blocks, the installation efficiency is improved, and the installation process is not limited to the positions of screw holes; and with the design of the rollers, the sliding efficiency of the clamping blocks is effectively improved, and the sliding grooves are further prevented from being damaged caused by overhigh friction force.

Description

technical field [0001] The invention relates to a box-type transformer fixing seat, which belongs to the field of transformer accessories. Background technique [0002] In the existing technology, the base structure of the traditional dry-type transformer is not reasonable enough, the positioning is inconvenient when installing the coil, and the shock absorption performance is not good. The coil of the dry-type transformer is easily affected by vibration and loosens, which in turn affects the use of the dry-type transformer Safety. At present, the transformer base of most manufacturers adopts channel steel structure. The lower plane of the base is in contact with the ground, and the upper end faces of the two sides are in contact with the transformer core, which is prone to generate large noise during operation. In addition, the traditional transformer fixing seat It is built with sealed plates, and the general plate structure has poor heat dissipation due to the sealed str...

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, the base structure of the traditional dry-type transformer is not reasonable enough, the positioning is inconvenient when installing the coil, and the shock absorption performance is not good. The coil of the dry-type transformer is easily affected by vibration and loosens, which in turn affects the use of the dry-type transformer Safety

At present, the transformer base of most manufacturers adopts channel steel structure. The lower plane of the base is in contact with the ground, and the upper end faces of the two sides are in contact with the transformer core, which is prone to generate large noise during operation. In addition, the traditional transformer fixing seat It is built with sealed plates, and the general plate structure has poor heat dissipation due to the sealed structure, so a base is needed to meet the dual requirements of high heat dissipation efficiency and convenient installation, so a box is needed Type transformer mount to meet this requirement

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