The invention relates to the field of steel structure construction, and discloses a lifting device for municipal steel structure construction, which comprises a machine base and a machine body, the machine body is mounted at the top end of the machine base, a telescopic cylinder is arranged in the machine body, a disc is mounted at the top end of the telescopic cylinder, a supporting shaft is arranged at the top end of the disc, and a connecting shaft is movably mounted at the top end of the supporting shaft; a lifting arm is movably installed on the surface of the connecting shaft, a first air cylinder is movably installed on the side wall of the supporting shaft, the output end of the first air cylinder is movably connected with the lifting arm, connecting frames are symmetrically installed on the side, close to the supporting shaft, of the bottom end of the lifting arm, second motors are installed on the side walls of the connecting frames, and rollers are installed at the output ends of the second motors. A pulley is movably installed on the side, away from the connecting frame, of the bottom end of the cargo boom, a steel wire rope is wound around the surface of the roller and extends to the surface of the pulley, and clamping arms are symmetrically arranged at the bottom end of the steel wire rope.
本发明涉及钢结构施工领域,其公开了一种市政钢结构施工用起吊装置,包括机座和机身,机座的顶端安装有机身,机身的内部设置有伸缩筒,伸缩筒的顶端安装有圆盘,圆盘的顶端设置有支撑轴,支撑轴的顶端活动安装有连接轴,连接轴的表面活动安装有起重臂,支撑轴的侧壁上活动安装有第一气缸,第一气缸的输出端与起重臂活动连接,起重臂的底端靠近支撑轴的一侧对称安装有衔接架,衔接架的侧壁上安装有第二电机,第二电机的输出端安装有滚筒,滚筒远离第二电机的一端与衔接架活动连接,起重臂的底端远离衔接架的一侧活动安装有滑轮,滚筒的表面缠绕有钢丝绳,钢丝绳延伸至滑轮的表面,钢丝绳的底端对称设置有夹臂。
Lifting device for municipal steel structure construction
一种市政钢结构施工用起吊装置
11.04.2025
Patent
Elektronische Ressource
Chinesisch
Municipal steel structure bridge lifting device and method
Europäisches Patentamt | 2021
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