A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge quakeproof buffering device
The invention provides a bridge shock-proof buffering device, and relates to the technical field of bridge shock absorption. The shockproof buffering device comprises a bearing main body, a bridge main beam, a first-stage damping assembly and a second-stage damping assembly, the bearing main body comprises a pile foundation, a bearing platform is arranged on the upper side of the pile foundation, a pier is arranged on the upper side of the bearing platform, a placing platform is arranged on the upper side of the pier, and a placing groove is formed in the upper side of the placing platform; the bridge body girder is placed in the placing groove; the first-stage shock absorption assembly comprises a first-stage shock absorber, and the first-stage shock absorber is used for vertical shock absorption of the bridge body main beam; the second-stage damping assembly comprises a second-stage damper, a vertical section and an inclined section which are connected with each other are arranged on the outer side of the adjusting block, and a transmission rod is arranged on the lower side of the bridge body main beam. The shock absorption effect can be achieved through the first-stage shock absorbers when the shock degree is small, and shock absorption can be achieved through the combined action of the first-stage shock absorbers and the second-stage shock absorbers when the shock degree is large, so that the shock absorption effect of the bridge main beam is better.
本发明提出了一种桥梁防震缓冲装置，涉及桥梁减震技术领域。该防震缓冲装置包括承载主体、桥体主梁、一级减震组件和二级减震组件；承载主体包括桩基，桩基的上侧设置有承台，承台的上侧设置有桥墩，桥墩的上侧设置有放置台，放置台的上侧开设有放置槽；桥体主梁放置于放置槽；一级减震组件包括一级减震器，一级减震器用于桥体主梁的竖向减震；二级减震组件包括二级减震器，调节块的外侧为相互连接的竖直段和倾斜段，桥体主梁的下侧设置有传动杆。本发明在较小震动程度时，通过一级减震器即可进行减震作用，在较大震动程度时，可通过一级减震器和二级减震器的共同作用减震，使得桥体主梁的减震效果更好。
Bridge quakeproof buffering device
The invention provides a bridge shock-proof buffering device, and relates to the technical field of bridge shock absorption. The shockproof buffering device comprises a bearing main body, a bridge main beam, a first-stage damping assembly and a second-stage damping assembly, the bearing main body comprises a pile foundation, a bearing platform is arranged on the upper side of the pile foundation, a pier is arranged on the upper side of the bearing platform, a placing platform is arranged on the upper side of the pier, and a placing groove is formed in the upper side of the placing platform; the bridge body girder is placed in the placing groove; the first-stage shock absorption assembly comprises a first-stage shock absorber, and the first-stage shock absorber is used for vertical shock absorption of the bridge body main beam; the second-stage damping assembly comprises a second-stage damper, a vertical section and an inclined section which are connected with each other are arranged on the outer side of the adjusting block, and a transmission rod is arranged on the lower side of the bridge body main beam. The shock absorption effect can be achieved through the first-stage shock absorbers when the shock degree is small, and shock absorption can be achieved through the combined action of the first-stage shock absorbers and the second-stage shock absorbers when the shock degree is large, so that the shock absorption effect of the bridge main beam is better.
本发明提出了一种桥梁防震缓冲装置，涉及桥梁减震技术领域。该防震缓冲装置包括承载主体、桥体主梁、一级减震组件和二级减震组件；承载主体包括桩基，桩基的上侧设置有承台，承台的上侧设置有桥墩，桥墩的上侧设置有放置台，放置台的上侧开设有放置槽；桥体主梁放置于放置槽；一级减震组件包括一级减震器，一级减震器用于桥体主梁的竖向减震；二级减震组件包括二级减震器，调节块的外侧为相互连接的竖直段和倾斜段，桥体主梁的下侧设置有传动杆。本发明在较小震动程度时，通过一级减震器即可进行减震作用，在较大震动程度时，可通过一级减震器和二级减震器的共同作用减震，使得桥体主梁的减震效果更好。
Bridge quakeproof buffering device
一种桥梁防震缓冲装置
YIN ZI'AN (author) / WANG YUJIA (author) / TAN PENGLIANG (author) / ZHAO XIANG (author) / ZHANG XUEFENG (author) / DAI PENGFEI (author) / LIU YANG (author)
2022-11-29
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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