The invention provides a steel arch rib single-hook air turning-over device and a use method therefor. The method comprise the following steps that the gravity center is determined, an auxiliary system is installed, a main beam system is connected, hoisting equipment lifts the device and a steel arch rib section into the air, a power system is started to turn over the steel arch rib section in the air, and the power system is closed; and after the device is stabilized, the device descends to the ground, the steel arch rib sections are removed from the flexible hanging belts, and the auxiliary system is removed from the steel arch rib sections to complete turning. The method is easy to operate, high in turnover efficiency, small in occupied space and good in economical efficiency; the method has remarkable effects in the aspects of safe operation and steel arch rib section surface protection, and has high practicability and popularization value.
提供一种钢拱肋单钩空中翻身装置及其使用方法,包括如下步骤:确定重心并安装辅助系统‑连接主梁系统‑起重设备提升装置以及钢拱肋节段至空中‑启动动力系统空中翻转钢拱肋节段‑关闭动力系统,装置稳定后降至地面‑从柔性吊带解除钢拱肋节段,从钢拱肋节段拆除辅助系统完成翻身。本发明操作简单,翻身效率高,占用空间小,经济性好;在安全操作和钢拱肋节段表面保护方面效果显著,具有较高的实用性和推广价值。
Steel arch rib single-hook air turning-over device and use method therefor
钢拱肋单钩空中翻身装置及其使用方法
2022-01-11
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Europäisches Patentamt | 2023
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