Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention belongs to the field of bridges, and particularly relates to an anti-falling beam shock isolation device convenient for shock resistance of a bridge. The top end of a supporting column in sliding connection in a supporting cover extends to the upper portion of the supporting cover, two threaded pipes are symmetrically and rotationally connected in a mounting groove in one side of thesupporting column, and the directions of threads on two threaded columns in each threaded pipe are opposite; two sliding holes are symmetrically formed in the bearing plate, two positioning grooves are symmetrically formed in the bottom of the bridge plate, the top ends of the two threaded columns extend into the two sliding holes correspondingly and are fixedly provided with positioning columnscorrespondingly, and the top ends of the two positioning columns extend into the two positioning grooves correspondingly and are clamped with the two positioning grooves correspondingly. The two positioning columns are slidably connected with the two sliding holes correspondingly, a threaded connection screw on one side of the bearing plate is in transmission connection with the two threaded pipescorrespondingly, clamping plates are slidably connected to the two sides of the bearing plate correspondingly, the two clamping plates are both clamped to the bridge plate, and the two clamping plates are both in transmission connection with the screw; the anti-falling beam shock isolation device can be stably and rapidly installed, and three-stage damping can be conducted on the bridge plate.
本发明属于桥梁领域，尤其涉及一种便于桥梁抗震的防落梁隔震装置，支撑罩内滑动连接支撑柱的顶端延伸至支撑罩的上方，支撑柱一侧安装槽内对称转动连接有两个螺纹管，螺纹管内两个螺纹柱上的螺纹方向相反，承托板上对称开设有两个滑孔，且桥板的底部对称开设有两个定位槽，两个螺纹柱的顶端分别延伸至两个滑孔内并均固定安装有定位柱，且两个定位柱的顶端分别延伸至两个定位槽内并分别与两个定位槽相卡装，两个定位柱分别与两个滑孔滑动连接，承托板一侧螺纹连接螺杆分别与两个螺纹管传动连接，承托板的两侧均滑动连接有夹板，且两个夹板均与桥板相卡装，两个夹板均与螺杆传动连接，本发明能够实现对桥板进行稳定快速的安装以及对桥板三级减震。
The invention belongs to the field of bridges, and particularly relates to an anti-falling beam shock isolation device convenient for shock resistance of a bridge. The top end of a supporting column in sliding connection in a supporting cover extends to the upper portion of the supporting cover, two threaded pipes are symmetrically and rotationally connected in a mounting groove in one side of thesupporting column, and the directions of threads on two threaded columns in each threaded pipe are opposite; two sliding holes are symmetrically formed in the bearing plate, two positioning grooves are symmetrically formed in the bottom of the bridge plate, the top ends of the two threaded columns extend into the two sliding holes correspondingly and are fixedly provided with positioning columnscorrespondingly, and the top ends of the two positioning columns extend into the two positioning grooves correspondingly and are clamped with the two positioning grooves correspondingly. The two positioning columns are slidably connected with the two sliding holes correspondingly, a threaded connection screw on one side of the bearing plate is in transmission connection with the two threaded pipescorrespondingly, clamping plates are slidably connected to the two sides of the bearing plate correspondingly, the two clamping plates are both clamped to the bridge plate, and the two clamping plates are both in transmission connection with the screw; the anti-falling beam shock isolation device can be stably and rapidly installed, and three-stage damping can be conducted on the bridge plate.
本发明属于桥梁领域，尤其涉及一种便于桥梁抗震的防落梁隔震装置，支撑罩内滑动连接支撑柱的顶端延伸至支撑罩的上方，支撑柱一侧安装槽内对称转动连接有两个螺纹管，螺纹管内两个螺纹柱上的螺纹方向相反，承托板上对称开设有两个滑孔，且桥板的底部对称开设有两个定位槽，两个螺纹柱的顶端分别延伸至两个滑孔内并均固定安装有定位柱，且两个定位柱的顶端分别延伸至两个定位槽内并分别与两个定位槽相卡装，两个定位柱分别与两个滑孔滑动连接，承托板一侧螺纹连接螺杆分别与两个螺纹管传动连接，承托板的两侧均滑动连接有夹板，且两个夹板均与桥板相卡装，两个夹板均与螺杆传动连接，本发明能够实现对桥板进行稳定快速的安装以及对桥板三级减震。
Anti-falling beam shock isolation device convenient for shock resistance of bridge
一种便于桥梁抗震的防落梁隔震装置
15.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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