High-strength building foundation pit supporting mechanism

Abstract

The invention discloses a high-strength building foundation pit supporting mechanism. The high-strength building foundation pit supporting mechanism comprises a foundation pit body, wherein a plurality of sets of bottom plates are detachably arranged at the bottom end of the foundation pit body, supporting plates are rotatably arranged at the upper ends of one sides of the bottom plates, one sides of the supporting plates can make contact with the side wall of the foundation pit body, and clamping blocks are detachably arranged between the adjacent supporting plates. When a first moving block moves to the topmost end, a user can continuously rotate a first rotating wheel, so that the supporting plates are driven to rotate until one sides of the supporting plates are tightly attached to the side wall of an inner cavity of the foundation pit body, and then the user can sequentially insert the plurality of sets of clamping blocks between every two adjacent sets of supporting plates, so that secondary positioning of the supporting plates is achieved; and then, the user can sequentially put a proper amount of cement, a water source and the like into a plurality of sets of frame bodies and fully mix the cement, the water source and the like, and then the weight of the frame bodies can be increased so that one pushing force can be applied to the supporting plates through supporting rods, and then the supporting strength of the supporting plates can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a high-strength building foundation pit supporting mechanism. Background technique [0002] The foundation pit is an earth pit excavated at the foundation design position according to the base level and foundation plane size. Before excavation, the excavation plan should be determined according to the geological and hydrological data, combined with the conditions of the nearby buildings, and the waterproof and drainage work should be done well. If the excavation is not deep, the side slope can be used to stabilize the soil slope, and the slope size is determined according to the relevant construction regulations. For those with deep excavation and nearby buildings, the foundation pit wall support method, shotcrete retaining wall method, and large foundation pit even adopt methods such as underground diaphragm wall and column-type bored pile interlocking to prevent ...

AI Technical Summary

Problems solved by technology

[0003] In order to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit, it is necessary to use a support mechanism to support the foundation pit, but there are still some deficiencies in the support mechanism used in the current building foundation pit, such as Most of the mechanisms have the disadvantage of poor support strength, which leads to poor support effect, and when the existing building foundation pit support mechanism is in use, there is a gap between the support plate and the side wall of the foundation pit, so that the support cannot be ensured. The normal use of the slab has low practicability, so we propose a high-strength building foundation pit support mechanism to solve the above problems

Images