The invention relates to the technical field of lifting equipment, aims to solve the problems that a traditional frame type prefabricated plate lifting appliance is large in size, cannot be folded and is inconvenient to transport, and provides a folding type lifting appliance which comprises a hinge joint, the hinge joint is connected with a lifting column, and one end of the lifting column is used for being connected with a lifting hook of a tower crane; a plurality of lifting arms are connected to the periphery of the hinge joint, the lifting arms can rotate towards the lifting column to achieve folding, and lifting cables are arranged on the lifting arms; the folding type lifting appliance can be folded, is small in size and convenient to transport, and reduces the storage and transfer cost; the lifting appliance is simple in structure, small in steel consumption, light in weight and beneficial to reducing the operation intensity of constructors, reducing wind resistance and improving the safety coefficient of high-altitude operation.
本发明涉及吊装设备技术领域,旨在解决传统的框架式预制板吊具体积大,无法折叠,不便于运输的问题,提供一种折叠式吊具,包括铰接头,所述铰接头连接有吊装柱,所述吊装柱的一端用于与塔吊的吊钩相连,所述铰接头的周围连接有多根吊臂,所述吊臂能够朝向所述吊装柱旋转实现折叠,所述吊臂上设置有吊索;本发明的折叠式吊具能够折叠,体积小,方便运输,降低储存转运成本;结构简单,钢材用量少,吊具的重量轻,有利于降低施工者作业强度,降低风阻,提升高空作业安全系数。
Folding lifting appliance
一种折叠式吊具
2023-11-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Lifting appliance lifting method, lifting appliance and crane
Europäisches Patentamt | 2022
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