Movable U-shaped segmental beam internal mold support

• Main Authors: WU SHANGCHUN, TIAN XIANGBO, XU YINGZHONG, ZHANG XIAOTONG, LI PAN
• Format: Patent
• Language: Chinese; English
• Published: 08.07.2022
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention relates to a movable U-shaped segmental beam internal mold support which comprises a support walking system, an internal mold lifting system and an internal mold supporting system. The support walking system comprises two track beams walking along tracks. The inner mold lifting system comprises two lifting stand columns adjusted through jacks, the upper ends of the two stand columns are each welded with a bearing longitudinal beam, and the two bearing longitudinal beams are located between the formworks on the two sides. The inner formwork supporting system comprises a plurality of vertical rods arranged between the lower portion of each bearing longitudinal beam and the top face of the bottom formwork, a plurality of horizontal transverse supporting oil cylinders are hinged to the inner walls of the bearing longitudinal beams and the inner walls of the side formworks, and a plurality of vertical supporting and inclined supporting oil cylinders are hinged between the side formworks and the botto