Bridge jacking limiting device

• 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: 21.01.2022
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model discloses a bridge jacking limiting device, which belongs to the technical field of building bridges, a bridge comprises a main beam and a pier for supporting the main beam, and the limiting device comprises a longitudinal limiting component and a plurality of groups of transverse limiting components, each transverse limiting part comprises a first limiting plate, a second limiting plate and a cross beam which are arranged on the two sides of the main beam, the lower ends of the first limiting plates and the lower ends of the second limiting plates are connected through the cross beams, the upper ends of the first limiting plates and the upper ends of the second limiting plates vertically extend upwards, and the cross beams are located at the bottom of the main beam; the cross beam is connected to the bridge pier through a supporting assembly. According to the device, the transverse displacement of the bridge can be limited when the bridge is jacked. 本实用新型公开了一种桥梁顶升限位装置，属于建筑桥梁技术领域，所述桥梁包括主梁及支撑