Connecting device of magnetic track brake and magnetic track brake apparatus

Abstract

The invention discloses a connecting device of a magnetic track brake and a magnetic track brake apparatus, belonging to the field of parts used for rolling stocks. In order to solve the problems of huge size, high production cost and complicated maintenance of the connecting device of the existing magnetic track brake apparatus, the connecting device of the magnetic track brake comprises a connecting rod component of which one end is connected to the bottom of an axle box body, and a spring regulating device and a wearing plate assembly are arranged at the other end of the connecting rod component, wherein the spring regulating device is used for regulating the vertical position of the magnetic track brake; and the wearing plate assembly is arranged on a bogie frame and used for limiting the horizontal and vertical displacements of the magnetic track brake. The magnetic track brake apparatus comprises the magnetic track brake, and two ends of the magnetic track brake are connected with the bottom of the axle box body respectively through the connecting devices of the magnetic track brake. The invention has the advantages of simple structure and low production and maintenance cost and is reliable to install, simple to debug and convenient to disassemble and maintain.

Description

technical field [0001] The invention relates to a component structure for a rail vehicle, in particular to a magnetic rail brake connecting device and a magnetic rail braking device, which are suitable for urban rail subways, light rails and EMU vehicle bogies with magnetic rail braking methods. Background technique [0002] The use of magnetic rail braking can shorten the braking distance, and is generally used in emergency braking of high-speed passenger trains with insufficient adhesion. Magnetic track braking devices have been used on TGV-N in France and ICE-V in Germany. The magnetic track braking device is also used in the articulated vehicle developed by ABB for the city of Izmir in Turkey, but the magnetic track brake device in the articulated vehicle developed by ABB for the city of Izmir in Turkey is as follows: figure 1 and 2 As shown, it is mainly composed of an adjustment device 5, a limit device 6, a magnetic track brake 4, and a connecting rod assembly 1. T...

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the shortcomings of the existing magnetic rail brake device, such as bulky size, high production cost, and complicated maintenance of the connecting device, the present invention aims to provide a magnetic rail b...

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