Substation for rail transit

Abstract

The invention discloses a substation for rail transit. The substation comprises a box, wherein the top of the box is fixedly connected with a case, a first motor is arranged on the back side of the inner wall of the case, an output shaft of the first motor is fixedly connected with a disc, the front of the disc is fixedly connected with a cylinder, and a movable rod is arranged on the surface of the cylinder in a sleeving manner. Under cooperative use of a heat dissipation port, a hose, an air inlet pipe, a fan, an air outlet pipe, the case, a support rod, an exhaust pipe, spray nozzles, the first motor, the movable rod, a connecting rod, a supporting rod, the disc, a slide bar, a spring, the cylinder, a slide bushing, a chute, blades, a second motor and a rotating shaft, the problems thatthe conventional substation for rail transit realizes heat dissipation through air circulation commonly and the heat dissipation effect is poor are solved, the substation for rail transit has the advantage of good heat dissipation effect, heat produced by electrical equipment can be discharged timely, service life of the electrical equipment is prolonged, and practicability of the substation forrail transit is improved.

Description

technical field

[0001] The invention relates to the technical field of rail transit, in particular to a transformer box for rail transit. Background technique

[0002] Rail transit refers to a type of vehicle or transportation system that operating vehicles need to run on a specific track. The most typical rail transit is a railway system composed of traditional trains and standard railways. With the diversified development of trains and railway technologies, There are more and more types of rail transit, not only in long-distance land transportation, but also in short- and medium-distance urban public transportation. According to the difference in service scope, rail transit is generally divided into national railway system, intercity rail transit Rail transit generally has the advantages of large volume, fast speed, frequent shifts, safety and comfort, high punctuality, all-weather, low freight, energy saving and environmental protection, etc., but it is often accompanied ...

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