Safe operation platform for construction on foundation pit: Fid-Bau Portal

Safe operation platform for construction on foundation pit

ZHAO YAN / LIU XUELIN

The invention relates to a safe operation platform for construction on a foundation pit. The safe operation platform for construction on the foundation pit comprises at least two horizontal main beams, at least two auxiliary beams are arranged between the two main beams, a footpath beam is arranged on the outer side of each main beam in parallel, a support beam is arranged between the two auxiliary beams, the support beams are arranged between the footpath beams and the main beams, reinforcing tie bars are arranged between the main beams and the auxiliary beams, lifting lugs are arranged on the main beams, safety fences are arranged on all the main beams, all the auxiliary beams and all the footpath beams, and scaffold plates are fully laid on all the supporting beams. According to the operation platform, all assemblies can be assembled on the flat ground, the safe operation platform is directly and stably placed on a foundation pit by using a crane, the whole safe operation platform can be used in a circulating mode in the foundation pit one by one at a short distance, scaffolds do not need to be erected at the bottom of the foundation pit, the platform is convenient to disassemble and transport, manpower and material resources are saved, the construction period and construction cost are reduced, and safety risks are avoided.

本发明涉及一种在基坑上施工用的安全操作平台，包括至少两根水平主梁，所述两根主梁中间设置至少两根副梁，所述每根主梁外侧平行设置一根步道梁，所述两根副梁中间设置支撑梁，所述步道梁与主梁中间设置支撑梁，所述主梁与副梁之间设置加强拉筋，所述主梁上设置吊耳，所有主梁、副梁、步道梁上方均设置安全围栏，所述全部支撑梁上方满铺脚手架板。该操作平台可以在平地上进行组装全部组件，使用吊车直接将该安全操作平台平稳放置在基坑上方，并可以整体近距离逐个基坑流转使用，无需从基坑底部搭设脚手架；平台拆卸方便，便于运输，节约人力物力，降低施工周期和施工成本，避免了安全风险。

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