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A platform for research: civil engineering, architecture and urbanism
Three-direction multiple annular type tuned mass damper damping device
The invention discloses a three-direction multiple annular type tuned mass damper damping device, and relates to a damping device which aims at reducing the device responses of a high-rise knob insulator type electrical device under the seismic oscillation effect and reducing the seismic damage of the high-rise knob insulator type electrical device. The three-direction multiple annular type tuned mass damper damping device comprises a fixed supporting device, a slide supporting device, a mass device and a rigidity device, wherein the fixed supporting device and the slide supporting device are each of an annular type cavity structure with three faces closed and one face opened, and the annular type hollow structures are the same in inner diameter; the slide supporting device is concentrically installed in a cavity of the fixed supporting device, the mass device surrounds the opened face of the slide supporting device, and the rigidity device is arranged in a closed cavity formed by the slide supporting device and the mass device and arranged in a gap between the lower end of the slide supporting device and the inner wall of the fixed supporting device. Compared with a traditional high-rise knob insulator type electrical device damping device, the displacement of the device can be better controlled.
Three-direction multiple annular type tuned mass damper damping device
The invention discloses a three-direction multiple annular type tuned mass damper damping device, and relates to a damping device which aims at reducing the device responses of a high-rise knob insulator type electrical device under the seismic oscillation effect and reducing the seismic damage of the high-rise knob insulator type electrical device. The three-direction multiple annular type tuned mass damper damping device comprises a fixed supporting device, a slide supporting device, a mass device and a rigidity device, wherein the fixed supporting device and the slide supporting device are each of an annular type cavity structure with three faces closed and one face opened, and the annular type hollow structures are the same in inner diameter; the slide supporting device is concentrically installed in a cavity of the fixed supporting device, the mass device surrounds the opened face of the slide supporting device, and the rigidity device is arranged in a closed cavity formed by the slide supporting device and the mass device and arranged in a gap between the lower end of the slide supporting device and the inner wall of the fixed supporting device. Compared with a traditional high-rise knob insulator type electrical device damping device, the displacement of the device can be better controlled.
Three-direction multiple annular type tuned mass damper damping device
DAI JUNWU (author) / ZHOU HUIMENG (author) / YANG YONGQIANG (author) / BAI WEN (author)
2015-07-22
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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