Prefabricated building stair installation construction method: Fid-Bau Portal

Prefabricated building stair installation construction method

WU CHUANJIANG

The invention relates to a prefabricated building stair installation construction method, in particular to a prefabricated building stair installation construction lifting appliance. The prefabricatedbuilding stair installation construction lifting appliance specifically comprises bearing plate components, connecting rod components, anti-collision mechanisms and a series-connected rod component;two ends of the series-connected rod component are both connected with the bearing plate components; two connecting rod components are arranged on each bearing plate component; and two anti-collisionmechanisms are also arranged on each bearing plate component. The lifting appliance involved in the method provided by the invention can perform auxiliary lifting and transporting when a prefabricatedstair is installed and constructed, has general applicability on the stairs produced by different moulds; moreover, the reliability of the lifting appliance is greatly improved; and the risk in a lifting and transporting operation is reduced to the greatest extent.

本发明涉及一种装配式建筑物楼梯安装施工方法，还具体涉及到一种装配式建筑物楼梯安装施工吊具，其具体包括承托板组件、连接杆组件、防碰撞机构和串联杆组件，所述串联杆组件两端均连接有所述承托板组件，每个所述承托板组件上设置有两个所述连接杆组件，每个所述承托板组件上还设置有两个所述防碰撞机构，本发明提供的方法中涉及的吊具可针对预制楼梯施工安装时进行辅助吊运，对不同模具下生产的楼梯具有普遍的适用性，且吊具的可靠性大大提高，最大程度的降低了吊运作业时的风险性。

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