A damping shock-absorbing track
A shock-absorbing track and damping technology, applied in the field of transportation, can solve the problems of increased noise, weak shock-absorbing effect, troublesome replacement, etc., and achieve the effect of improving service life and improving shock-absorbing effect.
Active Publication Date: 2017-12-08
邳州恒翔生物制品有限公司
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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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Embodiment Construction
[0011] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0012] Such as figure 1 , figure 2 Shown, a kind of damping shock-absorbing track is characterized in that: comprises track 5, sleeper 2, ballast, is provided with damping device between sleeper 2 and ballast; Described shock-absorbing device comprises shock-absorbing plate 1, shock-absorbing The damping plate 1 is arranged at the load-bearing position on both sides of the sleeper 2; the shock absorber is two, installed in the damping plate 1, and symmetrically arranged on both sides of the sleeper 2; each shock absorber is provided with a The compression guide rod 4 moving up and down, the damping shock chamber 8, the damping shock chamber 8 is arranged at the lower part of the shock absorber, and the upper end of the damping shock chamber 8 is provided with an anti-leakage baffle; the damping shock chamber 8 is provided with a columnar Spr...
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The invention discloses a damping and shock absorbing track, which comprises a track, sleepers, and ballast, and a shock absorbing device is arranged between the sleepers and ballast; the shock absorbing device includes a shock absorbing plate and a shock absorber, and the shock absorbing plate is arranged on The load-bearing position on both sides of the sleeper; each shock absorber is equipped with a compression guide rod that can move up and down, and a damping shock chamber. ; The damping chamber is provided with a columnar spring, one end of the columnar spring is welded on the shock absorber base, and the other end is connected to the anti-leakage baffle, an inflatable device is provided on both sides of the columnar spring, and a contact trigger switch is provided on the inflator. And an air supply device is provided on the outer wall of the damping and shock absorbing chamber. Adoption of the present invention can improve shock absorption performance.
Description
technical field [0001] The invention relates to the technical field of transportation, in particular to a damping and shock-absorbing track 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 damping and shock-absorbing track to improve better shock-absorbing effect, so as to solve the above-mentioned problems. [0004] To achieve the above object, the technical scheme of the ...
Claims
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IPC IPC(8): F16F15/067F16F15/023E01B19/00
Inventor 庞雯彬
Owner 邳州恒翔生物制品有限公司