High-pier bridge construction platform convenient to lift

• Main Authors: CHEN LEIQIN, SUN CHENGLIANG, ZHU YINLONG, JIANG ZHENJIE, QIANG YANJUN, LI QIAN
• Format: Patent
• Language: Chinese; English
• Published: 24.02.2023
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; HAULING; HOISTING; HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD; LIFTING; OR VIADUCTS; PERFORMING OPERATIONS; TRANSPORTING

The utility model relates to the technical field of bridge construction equipment, in particular to a high pier bridge construction platform convenient to lift, which comprises a base, a lifting mechanism and a construction platform, the first-stage lifting mechanism comprises two vertical lifting assemblies which are symmetrically and vertically distributed on the base and a synchronous driving assembly installed on the base, each lifting assembly comprises a vertical supporting frame and a lifting adjusting assembly, and the lifting adjusting assemblies are installed on the vertical supporting frames; the synchronous driving assembly is used for driving the two lifting adjusting assemblies to synchronously lift; a bracket of a cavity structure is arranged between the lifting ends of the two vertical lifting assemblies. The second-stage shear fork lifting mechanism comprises an opposite adjusting assembly, a synchronous transmission adjusting assembly and a shear fork lifting rod. The lifting device for the