A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Movable small ball type suspension collision damper
The invention discloses a movable small ball type suspension collision damper, and particularly relates to the field of civil structure vibration control. The movable small ball type suspension collision damper comprises a hollow supporting frame; a universal hinge is arranged on the supporting frame; a suspension rod is arranged at the bottom of the universal hinge; a hollow mass block is arranged at the free end of the suspension rod; a metal ball is arranged in the mass block in a rolling mode; viscoelastic materials are arranged on the inner surface of the supporting frame and the inner surface and the outer surface of the mass block; and the supporting frame is further located on a motion trail of the mass block. According to the technical scheme, the problem that structural vibration of a building is prone to being caused under the action of wind loads or earthquakes is solved, and the wind resistance and vibration reduction performance of the building can be improved.
本发明专利公开了一种活动小球式悬吊碰撞阻尼器，具体涉及土木结构振动控制领域。一种活动小球式悬吊碰撞阻尼器，包括内部中空的支撑架，所述支撑架上设有万能铰，所述万能铰的底部设有吊杆，所述吊杆的自由端设有内部空心的质量块，所述质量块内滚动有金属球，所述支撑架的内表面和质量块的内外表面均设有粘弹性材料，所述支撑架还位于质量块的运动轨迹上。采用本发明技术方案解决了建筑物在风荷载或地震作用下易造成结构振动的问题，可提升建筑物抗风减振性能。
Movable small ball type suspension collision damper
The invention discloses a movable small ball type suspension collision damper, and particularly relates to the field of civil structure vibration control. The movable small ball type suspension collision damper comprises a hollow supporting frame; a universal hinge is arranged on the supporting frame; a suspension rod is arranged at the bottom of the universal hinge; a hollow mass block is arranged at the free end of the suspension rod; a metal ball is arranged in the mass block in a rolling mode; viscoelastic materials are arranged on the inner surface of the supporting frame and the inner surface and the outer surface of the mass block; and the supporting frame is further located on a motion trail of the mass block. According to the technical scheme, the problem that structural vibration of a building is prone to being caused under the action of wind loads or earthquakes is solved, and the wind resistance and vibration reduction performance of the building can be improved.
本发明专利公开了一种活动小球式悬吊碰撞阻尼器，具体涉及土木结构振动控制领域。一种活动小球式悬吊碰撞阻尼器，包括内部中空的支撑架，所述支撑架上设有万能铰，所述万能铰的底部设有吊杆，所述吊杆的自由端设有内部空心的质量块，所述质量块内滚动有金属球，所述支撑架的内表面和质量块的内外表面均设有粘弹性材料，所述支撑架还位于质量块的运动轨迹上。采用本发明技术方案解决了建筑物在风荷载或地震作用下易造成结构振动的问题，可提升建筑物抗风减振性能。
Movable small ball type suspension collision damper
一种活动小球式悬吊碰撞阻尼器
ZHAO NING (author) / TAN SHU (author) / LI XIAOLONG (author) / CHEN XIAOWEI (author) / XU ZHILONG (author) / LU ZHEMING (author) / SONG XIN (author)
2021-11-09
Patent
Electronic Resource
Chinese