Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rubber spring vibration isolator, roadbed slab and roadbed
According to the rubber spring vibration isolator, the roadbed slab and the roadbed, rigid connection between the roadbed and the base structure can be isolated through the multiple rubber springs, impact energy of a train is absorbed, and vibration and noise reduction of a track is achieved. Particularly, the elastic element comprises a rubber spring, an upper cover, a lower cover, two limiting rings and a supporting cover, the two ends of the rubber spring are embedded in the upper cover and the lower cover respectively and are pressed through the two limiting rings respectively, the supporting cover wraps the outer sides of the upper cover and the lower cover and is fixedly connected with the upper cover, and therefore the two ends of the rubber spring are embedded and pressed tightly, and the elastic element is fixedly connected with the upper cover. And the supporting cover, the upper cover and the lower cover further form a structure for transversely limiting the rubber spring, so that the degree of freedom of the rubber spring is reasonably restrained, and a more stable and ideal damping effect can be achieved. And the rubber spring is wrapped in the supporting cover, the upper cover and the lower cover, so that the rubber spring can be protected, and the service life of the rubber spring is prolonged.
本发明提供一种橡胶弹簧隔振器、道床板以及道床，能够通过多个橡胶弹簧隔断道床和基底结构之间的刚性连接，吸收列车的冲击能量，实现轨道减振降噪。特别地，弹性元件包括橡胶弹簧、上盖、下盖、两个限位圈以及支撑盖，橡胶弹簧的两端分别嵌合在上盖内和下盖内，并分别通过两个限位圈压住，支撑盖包覆在上盖和下盖外侧且与上盖固定连接，因此橡胶弹簧的两端被嵌合住并被压紧，不易与上盖、下盖脱开，支撑盖、上盖和下盖还形成对橡胶弹簧进行横向限位的结构，对橡胶弹簧的自由度进行了合理约束，使其能够起到更为稳定、理想的减振效果。橡胶弹簧被包覆在支撑盖、上盖和下盖内，也能对橡胶弹簧起到保护作用，延长其使用寿命。
Rubber spring vibration isolator, roadbed slab and roadbed
According to the rubber spring vibration isolator, the roadbed slab and the roadbed, rigid connection between the roadbed and the base structure can be isolated through the multiple rubber springs, impact energy of a train is absorbed, and vibration and noise reduction of a track is achieved. Particularly, the elastic element comprises a rubber spring, an upper cover, a lower cover, two limiting rings and a supporting cover, the two ends of the rubber spring are embedded in the upper cover and the lower cover respectively and are pressed through the two limiting rings respectively, the supporting cover wraps the outer sides of the upper cover and the lower cover and is fixedly connected with the upper cover, and therefore the two ends of the rubber spring are embedded and pressed tightly, and the elastic element is fixedly connected with the upper cover. And the supporting cover, the upper cover and the lower cover further form a structure for transversely limiting the rubber spring, so that the degree of freedom of the rubber spring is reasonably restrained, and a more stable and ideal damping effect can be achieved. And the rubber spring is wrapped in the supporting cover, the upper cover and the lower cover, so that the rubber spring can be protected, and the service life of the rubber spring is prolonged.
本发明提供一种橡胶弹簧隔振器、道床板以及道床，能够通过多个橡胶弹簧隔断道床和基底结构之间的刚性连接，吸收列车的冲击能量，实现轨道减振降噪。特别地，弹性元件包括橡胶弹簧、上盖、下盖、两个限位圈以及支撑盖，橡胶弹簧的两端分别嵌合在上盖内和下盖内，并分别通过两个限位圈压住，支撑盖包覆在上盖和下盖外侧且与上盖固定连接，因此橡胶弹簧的两端被嵌合住并被压紧，不易与上盖、下盖脱开，支撑盖、上盖和下盖还形成对橡胶弹簧进行横向限位的结构，对橡胶弹簧的自由度进行了合理约束，使其能够起到更为稳定、理想的减振效果。橡胶弹簧被包覆在支撑盖、上盖和下盖内，也能对橡胶弹簧起到保护作用，延长其使用寿命。
Rubber spring vibration isolator, roadbed slab and roadbed
橡胶弹簧隔振器、道床板以及道床
LI MINHUI (Autor:in) / XUE HENGKUN (Autor:in) / HEO KWANG IL (Autor:in) / ZHENG JINGYU (Autor:in) / XU JIDING (Autor:in)
25.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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