Bridge jacking system

• Main Authors: SONG JUN, ZHANG DEZHAN, MENG QINGYING, PEI FUCAI, LI ZEQUN, LI JINGZHOU, QIN HAOWEI, GE JUNFENG, LI QIANG, ZHAI WEI, DUAN TONGJUN, LIN ZHANSHENG
• Format: Patent
• Language: Chinese; English
• Published: 25.01.2022
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; HAULING; HOISTING; HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD; LIFTING; OR VIADUCTS; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses a bridge jacking system, which belongs to the technical field of bridge construction, and comprises a vertical support frame, a sliding jacking frame, a jacking telescopic device, at least three groups of support leg connecting rods and vertical telescopic support legs, the bottom of the vertical support frame is connected to the vertical telescopic support legs through the support leg connecting rods, the vertical telescopic support legs can stretch along the vertical direction, and the sliding jacking frame is connected with the jacking telescopic device. The sliding jacking frame is connected with the vertical supporting frame in a sliding mode and controlled by a jacking telescopic device to move in the vertical direction, and the upper end of the sliding jacking frame is used for supporting a bridge. The bridge jacking device can jack a bridge in an uneven mountain region, and is better in adaptability. 本实用新型公开了一种桥梁顶升系统，属于桥梁施工技术领域，包括立式支撑架、滑动顶升架、顶升伸缩装置、至少三组支脚连杆和竖向伸缩支脚，所述立式支撑架的底