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Rail vibration damping system
The invention provides a rail vibration damping system which comprises a steel rail and a vibration damper, the vibration damper is arranged on the outer surface of the steel rail and comprises a first vibration damping part, a second vibration damping part, a connecting module and an adjusting module, the first vibration damping part and the second vibration damping part are connected through the connecting module, one end of the adjusting module abuts against the first vibration damping part, the other end of the adjusting module abuts against the second vibration damping part, the adjusting module is used for adjusting the pre-tightening force between the first vibration damping part and the steel rail and between the second vibration damping part and the steel rail. Through the arrangement of the adjusting module, the pressure applied to the first vibration damping part and the second vibration damping part can be adjusted conveniently, namely, the pre-tightening force between the vibration damper and the steel rail is adjusted according to needs, so that it is guaranteed that the vibration damper always keeps a good contact relation with the surface of the steel rail, namely, the good vibration damping effect is always kept; and meanwhile, the problems of warping and the like caused by installation of the first vibration damping part and the second vibration damping part can be reduced by adjusting the pre-tightening force, and the frequency response characteristic of the system can be changed so as to meet the vibration reduction and noise reduction requirements of different lines.
本发明提供了一种轨道减振系统,包括钢轨和减振器,减振器设置在钢轨的外表面,减振器包括第一减振部、第二减振部、连接模块和调节模块,第一减振部和第二减振部通过连接模块连接,调节模块一端抵压在第一减振部上,另一端抵压在第二减振部上,调节模块用于调节第一减振部、第二减振部与钢轨之间的预紧力。通过调节模块的设置,便于调节施加在第一减振部和第二减振部上的压力,即根据需要调节减振器和钢轨之间的预紧力,以保证减振器始终与钢轨表面保持良好的接触关系,即始终保持较好的减振效果,同时通过调整预紧力又能够减小第一减振部和第二减振部由于安装带来的翘曲等问题,还可改变系统频响特性,以适应不同线路的减振降噪需求。
Rail vibration damping system
The invention provides a rail vibration damping system which comprises a steel rail and a vibration damper, the vibration damper is arranged on the outer surface of the steel rail and comprises a first vibration damping part, a second vibration damping part, a connecting module and an adjusting module, the first vibration damping part and the second vibration damping part are connected through the connecting module, one end of the adjusting module abuts against the first vibration damping part, the other end of the adjusting module abuts against the second vibration damping part, the adjusting module is used for adjusting the pre-tightening force between the first vibration damping part and the steel rail and between the second vibration damping part and the steel rail. Through the arrangement of the adjusting module, the pressure applied to the first vibration damping part and the second vibration damping part can be adjusted conveniently, namely, the pre-tightening force between the vibration damper and the steel rail is adjusted according to needs, so that it is guaranteed that the vibration damper always keeps a good contact relation with the surface of the steel rail, namely, the good vibration damping effect is always kept; and meanwhile, the problems of warping and the like caused by installation of the first vibration damping part and the second vibration damping part can be reduced by adjusting the pre-tightening force, and the frequency response characteristic of the system can be changed so as to meet the vibration reduction and noise reduction requirements of different lines.
本发明提供了一种轨道减振系统,包括钢轨和减振器,减振器设置在钢轨的外表面,减振器包括第一减振部、第二减振部、连接模块和调节模块,第一减振部和第二减振部通过连接模块连接,调节模块一端抵压在第一减振部上,另一端抵压在第二减振部上,调节模块用于调节第一减振部、第二减振部与钢轨之间的预紧力。通过调节模块的设置,便于调节施加在第一减振部和第二减振部上的压力,即根据需要调节减振器和钢轨之间的预紧力,以保证减振器始终与钢轨表面保持良好的接触关系,即始终保持较好的减振效果,同时通过调整预紧力又能够减小第一减振部和第二减振部由于安装带来的翘曲等问题,还可改变系统频响特性,以适应不同线路的减振降噪需求。
Rail vibration damping system
一种轨道减振系统
XU NING (Autor:in) / LI QIANG (Autor:in) / ZHANG YONGBING (Autor:in) / QIN JUNFEI (Autor:in) / ZENG FEI (Autor:in) / YANG QIAOYUN (Autor:in)
22.10.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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