Foundation pit supporting structure and foundation pit supporting method: Fid-Bau Portal

Foundation pit supporting structure and foundation pit supporting method

LIU FENG / WANG LINJIE / WANG HAO / JIANG QIANQIAN / HAO YONGZHE

The invention relates to the technical field of foundation pit supporting, in particular to a foundation pit supporting structure and a foundation pit supporting method.The foundation pit supporting structure comprises a foundation pit, a foundation pit protection plate, a main supporting plate, a supporting plate, a supporting mechanism and a storage mechanism, the foundation pit protection plate is arranged on the inner wall of the foundation pit, and the main supporting plate is connected to the side, away from the inner wall of the foundation pit, of the foundation pit protection plate; the foundation pit supporting structure comprises a main supporting plate, a mounting cavity is formed in the main supporting plate, a supporting plate is slidably connected into the mounting cavity of the main supporting plate, the supporting mechanism is arranged on the supporting plate, the foundation pit supporting structure can be folded and stored during carrying through the arrangement of the supporting mechanism and the storage mechanism, then the overall size of the foundation pit supporting structure is reduced, and the foundation pit supporting structure is convenient to carry; and meanwhile, the supporting mechanism can be rapidly unfolded, the main supporting plate and the supporting plate can be rapidly locked through components in the storage mechanism, meanwhile, by means of the arrangement of structures such as a rotating handle, the whole supporting mechanism can be rapidly stretched, certain supporting force is provided for the foundation pit protection plate, and then stable supporting is formed in a foundation pit.

本申请涉及基坑支护的技术领域，尤其是涉及一种基坑支护结构及基坑支护方法，包括基坑、基坑护板、主撑板、支撑板、支撑机构和收纳机构，基坑的内壁设置有基坑护板，基坑护板远离基坑内壁的一侧连接有主撑板，并在主撑板的内部设置有安装腔，主撑板的安装腔内滑动连接有支撑板，支撑机构设置在支撑板上，利用支撑机构和收纳机构的设置使该基坑支护结构在搬运时能够进行折叠收纳，进而降低其整体的体积，使其便于搬运，且同时也使支撑机构能够快速展开，并通过收纳机构内的构件使主撑板、支撑板能够快速锁定，且同时利用转动把手等结构的设置，使支撑机构整体能够快速伸长，并对基坑护板提供一定支撑力，进而在基坑内形成稳定支撑。

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