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Stacked vibration isolator
The invention provides a stacked type vibration isolator which comprises an embedded outer sleeve, a locking gasket, a height adjusting gasket and an elastic element, the elastic element comprises a supporting cylinder, a supporting base, a plurality of stacked rubber springs, a spring connecting assembly and a spring limiting assembly, and the multiple rubber springs are connected through the spring connecting assembly; the two ends of the vibration isolator are limited and fixed to the lower portion in the supporting cylinder and in the supporting base through the spring limiting assemblies respectively to form an integral elastic element, and due to the fact that the elastic element comprises the multiple vertically-stacked rubber springs, the adjustable range of the rigidity of the vibration isolator is large, the adjustable range of the overall height of the vibration isolator is large, and the vibration isolator can be well suitable for various different working conditions. In addition, the elastic element can be assembled in advance, the assembly is simple and convenient, and the elastic element only needs to serve as an integral element to be installed during track construction, so that the construction time is shortened, and the construction efficiency is improved.
本发明提供一种叠加型隔振器，隔振器包括预埋外套筒、锁紧垫片、调高垫片和弹性元件，其中弹性元件包括支撑筒、支撑底座、多个叠加橡胶弹簧、弹簧连接组件和弹簧限位组件，多个橡胶弹簧通过弹簧连接组件连接，且两端通过弹簧限位组件分别限位固定在支撑筒内下方以及支撑底座中，组成了整体的弹性元件，由于该弹性元件包含有多个竖直叠加的橡胶弹簧，因此其刚度可调节范围大，隔振器整体高度可调节范围大，可良好适用于多种不同工况。此外，弹性元件可预先组装，其装配简单方便，且在轨道施工时，弹性元件仅需作为一个整体元件进行安装，因此有利于减少施工时间、提高施工效率。
Stacked vibration isolator
The invention provides a stacked type vibration isolator which comprises an embedded outer sleeve, a locking gasket, a height adjusting gasket and an elastic element, the elastic element comprises a supporting cylinder, a supporting base, a plurality of stacked rubber springs, a spring connecting assembly and a spring limiting assembly, and the multiple rubber springs are connected through the spring connecting assembly; the two ends of the vibration isolator are limited and fixed to the lower portion in the supporting cylinder and in the supporting base through the spring limiting assemblies respectively to form an integral elastic element, and due to the fact that the elastic element comprises the multiple vertically-stacked rubber springs, the adjustable range of the rigidity of the vibration isolator is large, the adjustable range of the overall height of the vibration isolator is large, and the vibration isolator can be well suitable for various different working conditions. In addition, the elastic element can be assembled in advance, the assembly is simple and convenient, and the elastic element only needs to serve as an integral element to be installed during track construction, so that the construction time is shortened, and the construction efficiency is improved.
本发明提供一种叠加型隔振器，隔振器包括预埋外套筒、锁紧垫片、调高垫片和弹性元件，其中弹性元件包括支撑筒、支撑底座、多个叠加橡胶弹簧、弹簧连接组件和弹簧限位组件，多个橡胶弹簧通过弹簧连接组件连接，且两端通过弹簧限位组件分别限位固定在支撑筒内下方以及支撑底座中，组成了整体的弹性元件，由于该弹性元件包含有多个竖直叠加的橡胶弹簧，因此其刚度可调节范围大，隔振器整体高度可调节范围大，可良好适用于多种不同工况。此外，弹性元件可预先组装，其装配简单方便，且在轨道施工时，弹性元件仅需作为一个整体元件进行安装，因此有利于减少施工时间、提高施工效率。
Stacked vibration isolator
叠加型隔振器
LI MINHUI (author) / WANG BO (author) / ZHENG JINGYU (author) / SONG TINGTING (author) / XU KONGBIN (author)
2023-07-28
Patent
Electronic Resource
Chinese
Vibration isolator and parameter optimization method of vibration isolator
| European Patent Office | 2022