Shock resistant hollow box type transformer substation

Abstract

The invention discloses a shock resistant hollow box type transformer substation which comprises a transformer substation box body, wherein the transformer substation box body is erected in the air by a fixed bracket; a plurality of support rods of the fixed bracket are fixedly arranged on a shock resistant plate; a plurality of shock resistant buffer areas are arranged between the joint surface of the shock resistant plate and a foundation; each shock resistant buffer area comprises a convex shock resistant column on the foundation and a concave cavity which is correspondingly arranged on the shock resistant plate; and the concave cavity is larger than the shock resistant column so that the concave cavity and the shock resistant column can be relatively inclined and swung. The transformer substation disclosed by the invention is erected in the air by the bracket so as to occupy less ground, cause no influence on the city traffic and reduce hidden dangers for accident happening; the shock resistant buffer areas are arranged between the joint surface of the shock resistant plate and the foundation; when earthquake happens, the shock resistant plate and the foundation can be relatively inclined and swung under the action of the concave cavity and the shock resistant column without falling down; when the earthquake stops, the box type transformer substation can be restored to the original position under the action of gravity, and thereby the transformer substation box body arranged on the support rods is not damaged, and the aim of shock resistance is achieved.

Description

technical field [0001] The invention relates to a box-type substation, in particular to a hollow box-type substation. Background technique [0002] Box-type substations are widely used power equipment in the construction and transformation of power system urban networks. With the frequent occurrence of natural disasters in recent years, strong earthquakes have occurred in Wenchuan, Yushu and Japan. Due to structural design problems, the existing substations cannot Earthquake resistance, and once the substation equipment is damaged in the earthquake, not only the economic loss is huge, but also the self-rescue and life of the people in the disaster area will be seriously affected. At the same time, the European or American box-type substations currently introduced in my country are all set on the ground , Occupy a large amount of urban road area, hinder traffic, easily cause accidents, and the large size hinders the operation of nearby shops. Contents of the invention [000...

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Problems solved by technology

[0002] Box-type substations are widely used power equipment in the construction and transformation of power system urban networks. With the frequent occurrence of natural disasters in recent years, strong earthquakes have occurred in Wenchuan, Yushu and Japan. Due to structural design problems, the existing substations cannot Earthquake resistance, and once the substation equipment is damaged in an earthquake, not only will the economic loss be huge, but it will also have a serious impact on the self-help and life of the people in the disaster area. At the same time, the European-style or American-style box-type substations currently introduced in my country are all set on the ground , occupies a large amount of urban road area, hinders traffic, easily causes accidents, and is too large to hinder the operation of nearby shops

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