Combined foundation pit supporting device and using method thereof: Fid-Bau Portal

Combined foundation pit supporting device and using method thereof

WANG JIA / ZHANG SHI / BAO KAI / CHEN SHENG

The invention discloses a combined type foundation pit supporting device and a using method thereof, and relates to the technical field of foundation pit supporting. According to the combined type foundation pit supporting device and the using method thereof, the combined type foundation pit supporting device comprises a first supporting plate, a second supporting plate is movably hinged to the first supporting plate, a connecting block is fixedly connected to the second supporting plate, a clamping groove is fixedly connected to the connecting block, two springs are fixedly connected to the interior of the clamping groove, and two first moving blocks are slidably connected to the interior of the clamping groove; the other side ends of the two first moving blocks are fixedly connected with the other side ends of the two springs respectively, a connecting plate is fixedly connected to the second supporting plate, a clamping block is fixedly connected to the connecting plate, the clamping block is matched with the clamping groove, the first moving blocks return to the original positions again and form a buckling effect with the clamping block, and therefore the two foundation pit supports can be combined at will.

本发明公开了一种组合式基坑支护装置及其使用方法，涉及基坑支护技术领域。该组合式基坑支护装置及其使用方法，包括第一支撑板，第一支撑板上活动铰接有第二支撑板，第二支撑板上固定连接有连接块，连接块上固定连接有卡槽，卡槽的内部固定连接有两个弹簧，卡槽的内部滑动连接有两个第一移动块，两个第一移动块的另一侧端分别与两个弹簧的另一侧端固定连接，第二支撑板上固定连接有连接板，连接板上固定连接有卡块，卡块与卡槽相配合，第一移动块重新回到原位并与卡块形成卡扣效果，使得两个基坑支护可以随意进行组合。

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