Self-generating electromagnetic railway speed reducer

Abstract

The invention relates to the technical field of railway speed reducers. The invention discloses a self-generating electromagnetic railway speed reducer. The speed reducer comprises a railway track andtrain wheels, a telescopic rod is arranged in the railway track; the surface of the telescopic rod is fixedly connected with a rack; the bottom of the telescopic rod is fixedly connected with a spring; a fixing rod is fixedly connected to the interior of the railway track, a gear is arranged on the surface of the fixing rod, a disc is fixedly connected to the surface of the gear, a permanent magnet is fixedly connected to the surface of the disc, a fixing device is fixedly connected to the outer side of the railway track, and a power generation solenoid is fixedly connected to the surface ofthe fixing device. According to the self-power-generation electromagnetic railway speed reducer, the railway track, the telescopic rod, the rack, the spring, the gear, the disc, the permanent magnet,the power generation solenoid, the electromagnet, the coil, soft iron and the train wheel are used in cooperation, and therefore a self-power-generation electromagnetic field can hinder movement of the train wheel.

Description

technical field [0001] The invention relates to the technical field of railway reducers, in particular to a self-generating electromagnetic railway reducer. Background technique [0002] When the train on the railway travels to a section that needs to be decelerated, a reducer will be installed on the deceleration section to assist the train to decelerate. However, when the existing railway reducer decelerates the train, the reducer is used to squeeze the train wheel to generate friction to decelerate the train, causing noise. Large, and in the actual deceleration, the tail of the train is generally decelerated, which causes the tail of the train to be easily squeezed and derailed when it is empty, causing the accident of train derailment to affect people's life safety. Contents of the invention [0003] (1) Solved technical problems [0004] Aiming at the deficiencies of the prior art, the present invention provides a self-generating electromagnetic railway reducer, whic...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a self-generating electromagnetic railway reducer, which has the advantages of using electromagnetic damping principle to decelerate the train, low noise, no derailment of the train, and self-generating advantages, which solves the existing When the railway reducer decelerates the train, it uses the reducer to squeeze the train wheel to generate friction to decelerate the train, which makes the train decelerate, and the noise is large. In addition, the train tail is generally used to decelerate in the actual deceleration, which makes the tail of the train easy to be squeezed and derailed when it is empty. Accidents that cause train derailments affect people's lives and safety

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