Underground diaphragm wall concrete pouring guide pipe lifting device

• Main Authors: LI JINGYI, ZENG HANLEI, LI HUANYING, CHAO DANGWEI, YANG XIAOHONG, LI HAO, ZHENG LIGUO, WU HAOJIE, DUAN WEIHAO, WANG WEI, YANG GAOJUN, WANG HONGWEI, HU WENHAO, CHEN ZHENG, DONG PENGTAO, MU WEN
• Format: Patent
• Language: Chinese; English
• Published: 21.10.2022
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses an underground diaphragm wall concrete pouring guide pipe lifting device, belongs to the technical field of guide pipe lifting, and solves the problem that when an existing lifting device lifts a guide pipe, the shaking amplitude of the guide pipe is too large. The device comprises a mounting rack, an elevator and a pulley assembly which are arranged on the mounting rack, a steel rope which is arranged on the elevator and is matched with the pulley assembly, a connecting hook arranged on the steel rope, and a fixing piece which is arranged on the connecting hook and is matched with a guide pipe, the n-shaped support is arranged on the base, the inclined supporting frame is used for supporting the n-shaped support, the n-shaped support comprises a first vertical support, a second vertical support and a transverse support, the first vertical support and the second vertical support are parallel to each other, and the transverse support is connected with the top end of the first vertic