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A platform for research: civil engineering, architecture and urbanism
Speed locking type ball steel support
The invention discloses a speed locking type ball steel support which comprises an upper seat plate, a spherical crown lining plate, a lower bottom basin and a speed locking device, and is characterized in that the upper seat plate is a buckle plate provided with a rectangular notch; the spherical crown lining plate is arranged in the rectangular notch of the upper seat plate, the spherical crown lining plate is in plane sliding connection with the rectangular notch, and the spherical crown lining plate is in spherical sliding connection with the lower bottom basin; the two speed locking devices are symmetrically arranged in the middles of the two sides of the lower bottom basin, and the relative displacement between the upper base plate and the lower bottom basin is locked through the ball steel support under the earthquake action. Compared with the prior art, the support has the advantages that the lower bottom basin and the upper base plate are locked under the action of an earthquake, the earthquake force of the upper main beam is shared, so that the earthquake force borne by other piers is reduced, after the earthquake is finished, the support can return to the working state of conventional displacement, and the support is simple in structure, low in manufacturing cost, convenient to install and high in practicability. Good economic practicability and popularization prospects are realized.
本发明公开了一种速度锁定型球钢支座，包括由上座板、球冠衬板、下底盆和速度锁定器，其特点是所述上座板为设有矩形槽口的扣板；所述球冠衬板设置在上座板的矩形槽口内，球冠衬板与矩形槽口为平面滑动连接，球冠衬板与下底盆为球面滑动连接；所述速度锁定器为两个，且对称设置在下底盆两侧的中部，实现球钢支座在地震作用下将上座板与下底盆之间的相对位移锁定。本发明与现有技术相比具有在地震作用下将下底盆与上座板之间锁定，分担上部主梁的地震力，从而减小其他桥墩承担的地震力，地震结束后，支座又可恢复为常规位移的工作状态，支座结构简单，制造成本低，安装便捷，具有良好的经济实用性和推广前景。
Speed locking type ball steel support
The invention discloses a speed locking type ball steel support which comprises an upper seat plate, a spherical crown lining plate, a lower bottom basin and a speed locking device, and is characterized in that the upper seat plate is a buckle plate provided with a rectangular notch; the spherical crown lining plate is arranged in the rectangular notch of the upper seat plate, the spherical crown lining plate is in plane sliding connection with the rectangular notch, and the spherical crown lining plate is in spherical sliding connection with the lower bottom basin; the two speed locking devices are symmetrically arranged in the middles of the two sides of the lower bottom basin, and the relative displacement between the upper base plate and the lower bottom basin is locked through the ball steel support under the earthquake action. Compared with the prior art, the support has the advantages that the lower bottom basin and the upper base plate are locked under the action of an earthquake, the earthquake force of the upper main beam is shared, so that the earthquake force borne by other piers is reduced, after the earthquake is finished, the support can return to the working state of conventional displacement, and the support is simple in structure, low in manufacturing cost, convenient to install and high in practicability. Good economic practicability and popularization prospects are realized.
本发明公开了一种速度锁定型球钢支座，包括由上座板、球冠衬板、下底盆和速度锁定器，其特点是所述上座板为设有矩形槽口的扣板；所述球冠衬板设置在上座板的矩形槽口内，球冠衬板与矩形槽口为平面滑动连接，球冠衬板与下底盆为球面滑动连接；所述速度锁定器为两个，且对称设置在下底盆两侧的中部，实现球钢支座在地震作用下将上座板与下底盆之间的相对位移锁定。本发明与现有技术相比具有在地震作用下将下底盆与上座板之间锁定，分担上部主梁的地震力，从而减小其他桥墩承担的地震力，地震结束后，支座又可恢复为常规位移的工作状态，支座结构简单，制造成本低，安装便捷，具有良好的经济实用性和推广前景。
Speed locking type ball steel support
一种速度锁定型球钢支座
HUANG JUNJUN (author) / YAN HAI (author) / ZHANG JIANYING (author) / HUANG ZUXIAN (author) / MI ZHIHUI (author) / GU MINJIE (author) / LU YONGCHENG (author) / YUE GUIPING (author) / WU ZHONG (author) / CHEN LIANG (author)
2024-09-27
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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