Large-stroke adjustable support

• Main Authors: XU WENSHENG, KE GAOGUO, ZHANG JINGLEI, LIU WEI, YANG ZELIANG, LIN ZHANFENG, ZHU HONGPING, WU KEBAO, GE HUIZHI, TAO JIANGFENG, LI YANLONG, YU QIYUAN, AI TONG, ZHANG LILI, LUO HUI, LONG XIAOHONG, HE ZHONGYU
• Format: Patent
• Language: Chinese; English
• Published: 28.02.2020
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention discloses a large-stroke adjustable support. The large-stroke adjustable support comprises an upper support plate, a middle steel lining plate, a pressure-bearing rubber plate, a middleheight adjusting member and a lower support plate. The middle height adjusting member is installed on the lower support plate, the pressure-bearing rubber plate is arranged on the middle height adjusting member, the middle steel lining plate is arranged on the pressure-bearing rubber plate, a plane sliding mechanism is arranged between the upper support plate and the middle steel lining plate, andthe middle height adjusting member and the lower support plate are matched to form a height adjusting device. The upper support plate is in contact with the bottom surface of a bridge and receives aload transmitted by the upper structure of the bridge, and the lower support plate is connected with a pier. According to the support, the problem that the height of a support needs to be adjusted inthe installation and operati