A dry-type transformer seismic support structure

Abstract

The invention discloses a dry type transformer damping supporting structure comprising pedestal. A damping sea tis fixed on the upper end of the pedestal; a plurality of telescopic rods are evenly arranged between the internal upper wall and the internal lower wall of the damping seat; two ends of each telescopic are both provided with fixing blocks symmetric to each other; the fixing blocks are all fixed on the internal upper wall and the internal lower wall of the damping seat; each telescopic rod is covered with a first spring; the upper end of the damping seat is provided with a housing; transformer insulation cylinders are disposed in the housing; the two sides of the lower end of each transformer insulation cylinder are symmetrically provided with positioning blocks; the other two sides of the lower end of each transformer insulation cylinder are symmetrically provided with buffering racks; one sides of the two buffering racks are both provided with rubber blocks; the two sides of the outer wall of the housing are provided with V-shaped rubber pads symmetric to each other; and a protection plate is fixedly connected to the top of an upper clamp member. The dry type transformer damping supporting structure is simply structured and easy to operate, has multi-damping and buffering effects, and can prevent potential safety dangers.

Description

technical field [0001] The invention relates to a dry-type transformer, in particular to a support structure of a dry-type transformer. Background technique [0002] Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and other places. Simply put, dry-type transformers refer to transformers whose iron core and windings are not immersed in insulating oil. The cooling method is divided into natural air cooling ( AN) and forced air cooling (AF). When naturally air-cooled, the transformer can operate continuously for a long time at the rated capacity. When forced air cooling, the output capacity of the transformer can be increased by 50%. It is suitable for intermittent overload operation, or emergency accident overload operation; due to the large increase in load loss and impedance voltage during overload, it is in a non-economic operation state, so it should not be used for long-term continuous overload opera...

AI Technical Summary

Problems solved by technology

[0003] 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 safety of the dry-type transformer. For this reason, We propose a dry-type transformer seismic support structure

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