A railway track with damping and shock absorption

Abstract

The invention discloses a railway track with a damping shock absorption function. The railway track comprises a track body, sleepers and railway ballast. Shock absorption devices are arranged between the sleepers and the railway ballast. Each shock absorption device comprises shock absorption plates and shock absorbers, and the shock absorption plates are arranged at the bearing positions on the two sides of the sleepers. Each shock absorber is provided with a compression guide rod capable of moving vertically and a damping shock absorption chamber, the damping shock absorption chambers are arranged on the lower portions of the shock absorbers, and anti-leakage baffles are arranged at the upper ends of the damping shock absorption chambers. Columnar springs are arranged in the damping shock absorption chambers, one end of each columnar spring is welded to a base of the corresponding shock absorber, and the other ends of the columnar springs are connected to the anti-leakage baffles. Air charging devices are arranged on the two sides of the columnar springs, contact trigger switches are arranged on the air charging devices, and vent holes are formed in one side wall of each damping shock absorption chamber. According to the railway track, the shock absorbing performance can be improved.

Description

technical field [0001] The invention relates to the technical field of transportation, in particular to a railway track with damping and shock absorption for railways. Background technique [0002] In rail transit, during the high-speed contact between the wheel and the track, it will inevitably generate a large amount of impact energy and make a huge noise. In order to reduce the noise during the running of the vehicle, rubber rings are often lined under the track at present, but in China The railway load is heavy, the actual service life of the rubber shock absorbing ring is short, and it is troublesome to replace it. After a period of use, the shock absorbing effect becomes weaker and weaker, and the noise emitted increases. Contents of the invention [0003] The present invention aims to provide a railway track with damping and shock absorption, which improves better shock absorption effect and solves the above problems. [0004] To achieve the above object, the techn...

AI Technical Summary

Problems solved by technology

[0002] In rail transit, during the high-speed contact between the wheel and the track, it will inevitably generate a large amount of impact energy and make a huge noise. In order to reduce the noise during the running of the vehicle, rubber rings are often lined under the track at present, but in China The load of the railway is heavy, the actual service life of the rubber shock absorbing ring is short, and it is troublesome to replace it. After a period of use, the shock absorbing effect becomes weaker and the noise increases

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