High pier self-resetting shock isolation device

• Main Authors: LIU RONGHONG, CUI HAIJUN
• Format: Patent
• Language: Chinese; English
• Published: 26.11.2021
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model relates to the technical field of building and bridge structures, and discloses a high pier self-resetting seismic isolation device which comprises a resetting device, a seismic isolation structure, a fastening structure and a butt joint structure. According to the self-resetting seismic isolation device for the high pier, after the resetting devices are fixed, the resetting devices are lifted upwards, at the moment, the next resetting device continues to be installed at the original pier, after installation is completed, the resetting devices are moved upwards to enable the grooves to be in butt joint with the inserting plates at the bottom of the previous resetting device, at the moment, the two resetting devices are in butt joint, and the whole pier is reinforced and protected; a hydraulic rod is pushed towards the inner side of the reset device, the offset position can be corrected, the beneficial effect that the high pier of the bridge pier is protected and reinforced, and angle offset