Rail transit vehicle-mounted transformer protection base

Abstract

The invention relates to the field of rail transit vehicle-mounted transformer equipment and concretely relates to a rail transit vehicle-mounted transformer protection base which comprises a device body, a transformer main body is fixedly mounted in the device body; a heat dissipation pipe is fixedly connected into the transformer main body; a driving plate is movably mounted on an inner wall ofthe device body; a device base is fixedly installed at a lower end of the device body, two outer buffer rods pass one side of a supporting column and are set in a staggered manner in the shape of X, when the transformer main body slows down inertia to drive the supporting column to move, the outer buffer rods can be driven to rotate with middle ends as circle centers, then inner buffer rods overcome the acting force of springs to contract in the inclined state, and therefore, the displacement distance of the transformer main body is reduced to the maximum degree while the inertia flexible absorption of the transformer main body is guaranteed, and the stability of the transformer main body is guaranteed.

Description

technical field [0001] The invention relates to the field of rail transit vehicle-mounted transformer equipment, in particular to a rail transit vehicle-mounted transformer protection base. Background technique [0002] Rail transit refers to a type of vehicle or transportation system in which operating vehicles need to run on specific tracks. The most typical rail transit is a railway system composed of traditional trains and standard railways. With the diversified development of train and railway technology, more and more types of rail transit are presented. Now common rail transit includes traditional railways (national railways, intercity railways and urban railways), subways, light rails and trams, etc. , which greatly facilitates people's daily travel. [0003] Because some rail transit is powered by electricity, it is necessary to equip transformers to ensure the electricity demand of vehicles. However, most of the existing rail transit vehicle-mounted transformers ...

AI Technical Summary

Problems solved by technology

[0003] Because some rail transit is powered by electricity, it is necessary to equip transformers to ensure the electricity demand of vehicles. However, most of the existing rail transit vehicle-mounted transformers are directly fixed inside the vehicle and cannot be moved, so that when the vehicle starts and stops, the speed changes will cause The inertia of the transformer is offset by the rigidity of the transformer, and slow flexible absorption cannot be performed, which will cause displacement of the internal components of the transformer after a long time, and reduce the service life

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