A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Suspender anchoring device
The invention provides a suspender anchoring device. The suspender anchoring device comprises a connecting sleeve, a damping assembly and an anchoring assembly. The other end of the connecting sleeve is connected with the damping assembly; the damping assembly comprises an upper fixing plate, a lower fixing plate and a composite damping structure. The upper fixing plate is connected with one end of the connecting sleeve; one end of the composite damping structure is connected with the upper fixing plate, the other end of the composite damping structure is connected with the lower fixing plate, and damping liquid is arranged in the composite damping structure. The anchoring assembly comprises an anchoring sleeve, and the anchoring sleeve is arranged on the damping assembly in a sleeving mode and connected with the bridge through an anchoring nut. By arranging the composite damping structure, vibration caused by the suspender by high-frequency rapid vibration generated when a high-speed train passes through a bridge is buffered, impact kinetic energy generated by vibration of the suspender is rapidly and effectively reduced, the problem of fatigue damage to an anchoring area caused by long-term relative displacement of the suspender can be effectively solved, and the service life of the suspender is prolonged. The service life of the suspender is prolonged to a certain extent, and the use safety of a bridge is improved.
本发明提供了一种吊杆锚固装置，包括连接套筒、减震组件和锚固组件；连接套筒的一端与吊杆相连而另一端与减震组件相连；减震组件包括上固定板、下固定板和复合阻尼结构；上固定板与连接套筒的一端相连；复合阻尼结构的一端与上固定板相连而另一端与下固定板相连，且复合阻尼结构内设阻尼液；锚固组件包括锚固套筒，锚固套筒套设于减震组件上并通过锚固螺母与桥梁相连。本发明通过设置复合阻尼结构，以针对高速列车通过桥梁时所产生的高频快速振动对吊杆所引起的振动进行缓冲，并且对吊杆振动产生的冲击动能进行快速有效的削减，能有效降低由于吊杆长期相对位移引起的锚固区疲劳损坏问题，在一定程度上增加吊杆的使用寿命，提高桥梁使用安全性。
Suspender anchoring device
The invention provides a suspender anchoring device. The suspender anchoring device comprises a connecting sleeve, a damping assembly and an anchoring assembly. The other end of the connecting sleeve is connected with the damping assembly; the damping assembly comprises an upper fixing plate, a lower fixing plate and a composite damping structure. The upper fixing plate is connected with one end of the connecting sleeve; one end of the composite damping structure is connected with the upper fixing plate, the other end of the composite damping structure is connected with the lower fixing plate, and damping liquid is arranged in the composite damping structure. The anchoring assembly comprises an anchoring sleeve, and the anchoring sleeve is arranged on the damping assembly in a sleeving mode and connected with the bridge through an anchoring nut. By arranging the composite damping structure, vibration caused by the suspender by high-frequency rapid vibration generated when a high-speed train passes through a bridge is buffered, impact kinetic energy generated by vibration of the suspender is rapidly and effectively reduced, the problem of fatigue damage to an anchoring area caused by long-term relative displacement of the suspender can be effectively solved, and the service life of the suspender is prolonged. The service life of the suspender is prolonged to a certain extent, and the use safety of a bridge is improved.
本发明提供了一种吊杆锚固装置，包括连接套筒、减震组件和锚固组件；连接套筒的一端与吊杆相连而另一端与减震组件相连；减震组件包括上固定板、下固定板和复合阻尼结构；上固定板与连接套筒的一端相连；复合阻尼结构的一端与上固定板相连而另一端与下固定板相连，且复合阻尼结构内设阻尼液；锚固组件包括锚固套筒，锚固套筒套设于减震组件上并通过锚固螺母与桥梁相连。本发明通过设置复合阻尼结构，以针对高速列车通过桥梁时所产生的高频快速振动对吊杆所引起的振动进行缓冲，并且对吊杆振动产生的冲击动能进行快速有效的削减，能有效降低由于吊杆长期相对位移引起的锚固区疲劳损坏问题，在一定程度上增加吊杆的使用寿命，提高桥梁使用安全性。
Suspender anchoring device
一种吊杆锚固装置
CHEN WEI (author) / WU DAN (author) / XIANG HUI (author) / DONG CHENYANG (author) / WANG SHENG (author) / ZHANG YANHUI (author) / ZHANG ZIZHENG (author) / WEI MINGFEI (author) / LI QIANG (author)
2023-07-28
Patent
Electronic Resource
Chinese
Suspender anchoring device and vibration reduction and isolation system
| European Patent Office | 2024