Hoisting device for additionally arranging steel cover beam on single-column pier bridge

• Main Authors: LIU YAN, QU HUIWEN, HU QIHUA, LI HUA, DUAN SHAOBANG, FAN YINGJIE, HUANG HUA, CHEN XIAO, QIAO HONGBIN, DUAN XUHANG
• Format: Patent
• Language: Chinese; English
• Published: 02.08.2022
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses a hoisting device for additionally arranging a steel cover beam on a single-column pier bridge, which comprises a profile steel bracket and two groups of embedding seats, the top of the profile steel bracket is respectively provided with two groups of embedding seats, and the top of each embedding seat is provided with an adjusting seat; a bearing disc is mounted at the top of the profile steel bracket; and a bearing hook is mounted below the profile steel bracket. The embedded seat is installed on the outer side of the main body profile steel support in an embedded mode, the embedded groove in the embedded seat can provide an installation space for the device, and after combination installation, the adjusting seat on the top can play a certain tensile force to improve stability. And then an auxiliary device is used for driving an adjusting screw rod to rotate through an adjusting auxiliary groove, the adjusting screw rod is driven to contract the embedding bases on the two sides t