A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
TMD equipment for high-speed railway pedestrian overpass
The invention discloses TMD equipment for a high-speed railway pedestrian overpass, and relates to the technical field of TMD. The TMD equipment for the high-speed railway pedestrian overpass comprises a mass block, an elastic structure and a frame, and the elastic structure is used for providing elastic support for the mass block; the frame is used for supporting the elastic structure and is provided with a sunken containing space, at least part of the mass block sinks into the containing space, and the height of the gravity center of the mass block is lower than the height of a fulcrum, supporting the mass block, of the elastic structure. The gravity center height of the mass block is set to be lower than the fulcrum height of the elastic structure, so that it is guaranteed that vibration of the TMD is vertical vibration, the action efficiency is improved, equipment cannot be overturned in the using process, and safety is guaranteed.
本发明公开了一种用于高速铁路人行天桥的TMD设备，涉及TMD技术领域，用于高速铁路人行天桥的TMD设备包括：质块、弹性结构和框架，弹性结构用于为所述质块提供弹性支撑；框架用于支撑所述弹性结构，且具有一个下沉的容纳空间，至少部分所述质块下沉至所述容纳空间内，所述质块的重心高度低于所述弹性结构支撑所述质块的支点高度。本发明通过将质块的重心高度设置为低于弹性结构支点高度，从而既保证TMD的振动为垂向振动提高作用效率，又不会导致设备在使用过程中产生倾覆，确保安全。
TMD equipment for high-speed railway pedestrian overpass
The invention discloses TMD equipment for a high-speed railway pedestrian overpass, and relates to the technical field of TMD. The TMD equipment for the high-speed railway pedestrian overpass comprises a mass block, an elastic structure and a frame, and the elastic structure is used for providing elastic support for the mass block; the frame is used for supporting the elastic structure and is provided with a sunken containing space, at least part of the mass block sinks into the containing space, and the height of the gravity center of the mass block is lower than the height of a fulcrum, supporting the mass block, of the elastic structure. The gravity center height of the mass block is set to be lower than the fulcrum height of the elastic structure, so that it is guaranteed that vibration of the TMD is vertical vibration, the action efficiency is improved, equipment cannot be overturned in the using process, and safety is guaranteed.
本发明公开了一种用于高速铁路人行天桥的TMD设备，涉及TMD技术领域，用于高速铁路人行天桥的TMD设备包括：质块、弹性结构和框架，弹性结构用于为所述质块提供弹性支撑；框架用于支撑所述弹性结构，且具有一个下沉的容纳空间，至少部分所述质块下沉至所述容纳空间内，所述质块的重心高度低于所述弹性结构支撑所述质块的支点高度。本发明通过将质块的重心高度设置为低于弹性结构支点高度，从而既保证TMD的振动为垂向振动提高作用效率，又不会导致设备在使用过程中产生倾覆，确保安全。
TMD equipment for high-speed railway pedestrian overpass
一种用于高速铁路人行天桥的TMD设备
WANG YIGAN (author) / LIU PENGHUI (author) / GAO CE (author) / YANG YIQIAN (author) / MENG XIN (author) / DONG ZHENSHENG (author) / ZHAO JIANYE (author) / ZHOU ZHENG (author) / ZHU XITONG (author) / ZHOU YONGZHENG (author)
2024-08-23
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Automatic snow sweeping equipment for pedestrian overpass
| European Patent Office | 2021