Prefabricated assembled pier mounting and positioning device

• Main Authors: ZHANG JIANDONG, ZHOU HAICHUAN, XU YEZHUANG, SHI GUOGANG, ZHU HUIYANG, LIU DUO, SONG ZUHE
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2020
• 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 bridge construction, in particular to a mounting and positioning device for a prefabricated assembled pier. The device comprises an embracing ring,a jacking cross beam, a jack, a rubber ring and a convex hemisphere, the embracing ring is of a semicircular structure, is matched with the other embracing ring to enclose the pier stud and is used for limiting the pier stud; the plurality of jacking cross beams are uniformly distributed on the outer wall of the holding ring; the output end of the jack is connected with the bottom of the jacking beam and used for supporting the jacking beam. The fixed end of the jack is fixed on the bearing platform; the rubber ring is arranged between the embracing ring and the pier stud and used for buffering friction force; the protruding hemispheres are pre-buried in the grooves of the bearing platform, matched with hemispheric notches formed in the bottoms of the pier columns and used for positioningthe pier columns. Aiming a