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A platform for research: civil engineering, architecture and urbanism
Damping device for rail transit
The invention relates to the technical field of rail damping devices, and discloses a damping device for rail transit, which comprises a steel rail and a bottom plate, two groups of first cylinder bodies are symmetrically and fixedly mounted on the upper surface of the bottom plate in pairs, and a first piston rod is inserted into each first cylinder body; a top plate is fixedly mounted at the top ends of the first piston rods, the steel rail is mounted at the top of the top plate, two side damping mechanisms are symmetrically mounted on the upper surfaces, located on the two sides of the steel rail, of the bottom plate, and a reset mechanism is arranged between the bottom plate and the top plate. When the steel rail is subjected to pressure and vibrates, the pressure borne by the steel rail presses the top plate downwards, so that the first piston rod mounted below the top plate moves downwards, the first piston rod extrudes hydraulic oil in the first cylinder body, and the effect of damping the vibration borne by the steel rail is achieved.
本发明涉及轨道减震装置技术领域，公开了一种轨道交通用减震装置，包括钢轨和底板，所述底板的上表面两两一组对称固定安装有两组第一缸体，每个所述第一缸体的内部均插设有第一活塞杆，多根所述第一活塞杆的顶端固定安装有顶板，所述钢轨安装于顶板的顶部，所述底板位于钢轨两侧的上表面对称安装有两组侧边减震机构，所述底板与顶板之间设有复位机构。本发明在钢轨受到压力产生震动时，钢轨所受的压力将把顶板向下压动，使安装于顶板下方的第一活塞杆向下移动，使第一活塞杆对第一缸体内的液压油挤压，从而实现对钢轨所受的震动进行减震效果。
Damping device for rail transit
The invention relates to the technical field of rail damping devices, and discloses a damping device for rail transit, which comprises a steel rail and a bottom plate, two groups of first cylinder bodies are symmetrically and fixedly mounted on the upper surface of the bottom plate in pairs, and a first piston rod is inserted into each first cylinder body; a top plate is fixedly mounted at the top ends of the first piston rods, the steel rail is mounted at the top of the top plate, two side damping mechanisms are symmetrically mounted on the upper surfaces, located on the two sides of the steel rail, of the bottom plate, and a reset mechanism is arranged between the bottom plate and the top plate. When the steel rail is subjected to pressure and vibrates, the pressure borne by the steel rail presses the top plate downwards, so that the first piston rod mounted below the top plate moves downwards, the first piston rod extrudes hydraulic oil in the first cylinder body, and the effect of damping the vibration borne by the steel rail is achieved.
本发明涉及轨道减震装置技术领域，公开了一种轨道交通用减震装置，包括钢轨和底板，所述底板的上表面两两一组对称固定安装有两组第一缸体，每个所述第一缸体的内部均插设有第一活塞杆，多根所述第一活塞杆的顶端固定安装有顶板，所述钢轨安装于顶板的顶部，所述底板位于钢轨两侧的上表面对称安装有两组侧边减震机构，所述底板与顶板之间设有复位机构。本发明在钢轨受到压力产生震动时，钢轨所受的压力将把顶板向下压动，使安装于顶板下方的第一活塞杆向下移动，使第一活塞杆对第一缸体内的液压油挤压，从而实现对钢轨所受的震动进行减震效果。
Damping device for rail transit
一种轨道交通用减震装置
LI QIANGQIANG (author) / LI JIANJUN (author) / FENG MINGMING (author)
2024-05-28
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau