A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Suspension type multidimensional impact vibration reduction damper
The invention discloses a suspension type multidimensional impact vibration reduction damper which comprises an external container box. A partition plate with a circular hole is horizontally arranged in the external container box and divides the external container box into two spaces, fluid viscous dampers and springs are arranged on the partition plate, the upper ends of the fluid viscous dampers and the upper ends of the springs are connected with a circular plate which does not make contact with the external container box, the lower ends of the fluid viscous dampers and the lower ends of the springs are connected to the partition plate, the center of the circular plate is provided with a rigid connecting rod which penetrates through the circular hole in the center of the partition plate and is connected with an internal cylinder box, the bottom end of the rigid connecting rod is connected with an internal metal box, a rigid hanging rod is arranged in the internal metal box, and the bottom of the rigid hanging rod is connected with a mass ball. The suspension type multidimensional impact vibration reduction damper can reduce the multidimensional vibration response of a structure under the action of an earthquake or a wind load and can effectively make up for the hidden danger brought by the uncertain direction when a load is generated.
Suspension type multidimensional impact vibration reduction damper
The invention discloses a suspension type multidimensional impact vibration reduction damper which comprises an external container box. A partition plate with a circular hole is horizontally arranged in the external container box and divides the external container box into two spaces, fluid viscous dampers and springs are arranged on the partition plate, the upper ends of the fluid viscous dampers and the upper ends of the springs are connected with a circular plate which does not make contact with the external container box, the lower ends of the fluid viscous dampers and the lower ends of the springs are connected to the partition plate, the center of the circular plate is provided with a rigid connecting rod which penetrates through the circular hole in the center of the partition plate and is connected with an internal cylinder box, the bottom end of the rigid connecting rod is connected with an internal metal box, a rigid hanging rod is arranged in the internal metal box, and the bottom of the rigid hanging rod is connected with a mass ball. The suspension type multidimensional impact vibration reduction damper can reduce the multidimensional vibration response of a structure under the action of an earthquake or a wind load and can effectively make up for the hidden danger brought by the uncertain direction when a load is generated.
Suspension type multidimensional impact vibration reduction damper
TIAN LI (author) / GAI XIA (author) / MA RUISHENG (author) / XU ZHEN (author)
2015-07-08
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
Multidimensional vibration reduction control of the frame structure with magnetorheological damper
| Wiley | 2020
Double tuned mass damper for vibration reduction of sling of suspension bridge
| European Patent Office | 2022
| European Patent Office | 2023