Foundation pit safety protection device for municipal road: Fid-Bau Portal

Foundation pit safety protection device for municipal road

FAN CUNJIN

The invention relates to the technical field of foundation pit supporting devices, in particular to a municipal road foundation pit safety protection device which comprises a vertical frame and supporting plates, multiple sets of supporting plates are arranged, the adjacent supporting plates are detachably and fixedly connected, the vertical frame is provided with a connecting assembly, and the connecting assembly is used for being connected to the vertical frame and the supporting plates. A lifting seat is further arranged on the vertical frame, a first connecting rod is fixedly connected to the bottom of the lifting seat, an inserting plate is arranged at the bottom of the lifting seat, a shield plate is fixedly connected to one end of the inserting plate, the first connecting rod is hinged to the inserting plate, a pushing assembly is further fixedly connected to the vertical frame, and an adjusting assembly is arranged outside the vertical frame. The pushing assembly is used for pushing the lifting seat and the insertion plate to vertically move; according to the supporting device, through the arrangement of the adjusting assembly, the inserting plate located in the soil can be adjusted to be in an inclined state, and the inserting plate and the shield plate are in the inclined state, so that higher supporting force can be exerted on the supporting plate.

本发明涉及基坑支护装置技术领域，具体为：一种市政道路用基坑安全防护装置，包括立架和支护板，所述支护板设有多组，且相邻的支护板之间可拆卸固定连接，所述立架上设有连接组件，所述连接组件用于连接在立架和支护板，所述立架上还设有升降座，所述升降座的底部固定连接有第一连接杆，所述升降座的底部设有插入板，所述插入板的一端固定连接有盾板，所述第一连接杆与插入板铰接，所述立架上还固定连接有推动组件，所述立架的外部设有调节组件，所述推动组件用于推动升降座和插入板垂直运动；本发明中，通过调节组件的设置，能够对位于泥土内的插入板调节成倾斜状态，通过让插入板以及盾板位于倾斜状态，从而可以对支护板具有更强的支护力。

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