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Steel rail damper
The invention relates to the technical field of rail transit vibration isolation, and discloses a steel rail damper. The steel rail damper comprises a damping unit installed between two adjacent fasteners of a rail, the damping unit comprises a shell and a spring vibration reduction assembly contained in the shell, the shell is connected with the side surface of a steel rail, the spring vibrationreduction assembly comprises a balancing weight and a spring, and the spring is connected with the shell and is used for supporting the balancing weight. The steel rail damper can effectively absorb and attenuate wheel rail vibration noise, and the frequency adjusting range of the steel rail damper can be lower.
本公开涉及轨道交通隔振技术领域,公开了一种钢轨阻尼器。所述钢轨阻尼器包括安装在轨道两个相邻的扣件之间的阻尼单元,所述阻尼单元包括壳体以及容纳在所述壳体内的弹簧减振组件,所述壳体与所述钢轨的侧表面连接,所述弹簧减振组件包括配重块和弹簧,所述弹簧与所述壳体连接,并用于支撑所述配重块。该钢轨阻尼器可以有效地对轮轨振动噪声进行吸收、衰减,并使钢轨阻尼器的频率调节范围可以做到更低频。
Steel rail damper
The invention relates to the technical field of rail transit vibration isolation, and discloses a steel rail damper. The steel rail damper comprises a damping unit installed between two adjacent fasteners of a rail, the damping unit comprises a shell and a spring vibration reduction assembly contained in the shell, the shell is connected with the side surface of a steel rail, the spring vibrationreduction assembly comprises a balancing weight and a spring, and the spring is connected with the shell and is used for supporting the balancing weight. The steel rail damper can effectively absorb and attenuate wheel rail vibration noise, and the frequency adjusting range of the steel rail damper can be lower.
本公开涉及轨道交通隔振技术领域,公开了一种钢轨阻尼器。所述钢轨阻尼器包括安装在轨道两个相邻的扣件之间的阻尼单元,所述阻尼单元包括壳体以及容纳在所述壳体内的弹簧减振组件,所述壳体与所述钢轨的侧表面连接,所述弹簧减振组件包括配重块和弹簧,所述弹簧与所述壳体连接,并用于支撑所述配重块。该钢轨阻尼器可以有效地对轮轨振动噪声进行吸收、衰减,并使钢轨阻尼器的频率调节范围可以做到更低频。
Steel rail damper
钢轨阻尼器
LIANG GUOJUN (author) / DING DEYUN (author) / SUN FANGQIU (author) / REN QI (author) / LI TENG (author)
2021-01-22
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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