The invention belongs to the technical field of fabricated building construction, and particularly relates to a multifunctional cross-section large-tonnage prefabricated part lifting appliance and a lifting method.The multifunctional cross-section large-tonnage prefabricated part lifting appliance comprises a main trough plate, auxiliary trough plates are arranged on the two sides of the main trough plate correspondingly, and supporting bases are fixedly connected to the trough bottoms of the two auxiliary trough plates correspondingly; winding wheels are arranged between the two side walls of the supporting base and the groove walls of the auxiliary groove plates on the same side, the two winding wheels on the same side and the auxiliary groove plates on the same side are jointly connected with a driving assembly, and steel lifting ropes are wound and wound around the two winding wheels. When the special-shaped large-tonnage laminated slab is hoisted, the stress position of a hoisting point can be reasonably set according to the position of a special-shaped structure, uniform stress of the laminated slab is facilitated, after hoisting, the stress of the hoisting point on the laminated slab is vertical stress, the burden of hoisting equipment and a hoisting tool can be reduced, meanwhile, an anti-falling measure can be added, and the hoisting efficiency is improved. The connection between the hanging point of the laminated slab and the steel hanging rope is prevented from falling off, and the use safety is improved.
本发明属于装配式建筑施工技术领域,尤其是涉及一种多功能截面大吨位预制构件吊具及吊装方法,包括主槽板,所述主槽板的两侧均设有副槽板,两个所述副槽板的槽底均固定连接有支撑座,所述支撑座的两个侧壁与同侧副槽板的槽壁之间均设有收卷轮,且同侧两个收卷轮与同侧的副槽板均共同连接有驱动组件,两个所述收卷轮均缠绕收卷有钢吊绳。本发明可以在对异形大吨位叠合板进行吊装时,根据异形结构的位置,合理设置吊点受力位置,利于叠合板的均匀受力,且起吊后,叠合板上的吊点受力为竖向受力,可以降低吊装设备和吊具的负担,同时,可以增加防坠措施,避免叠合板吊点与钢吊绳之间的连接发生脱落,提高使用安全性。
Multifunctional section large-tonnage prefabricated part lifting appliance and lifting method
一种多功能截面大吨位预制构件吊具及吊装方法
2023-11-07
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Lifting appliance for prefabricated part and lifting system comprising lifting appliance
European Patent Office | 2024
|Multifunctional large-tonnage full-hole precast beam reinforcement cage lifting appliance
European Patent Office | 2021
|Lifting appliance and lifting method for prefabricated part of prefabricated building
European Patent Office | 2024
|