Building foundation supporting structure

Abstract

The invention relates to the technical field of buildings, and discloses a building foundation supporting structure. The building foundation supporting structure comprises a positioning column, a supporting piece is arranged on the outer side of the positioning column, drainage devices are installed at the bottom end and the upper end of the interior of the positioning column, and a fixing mechanism is arranged on the inner wall of the positioning column in a penetrating mode; the supporting piece comprises a supporting plate, a first rotating mechanism is connected to the surface of the innerside of the supporting plate, a second rotating mechanism is connected to the outer surface of one end of the positioning column, and a connecting rod is arranged between the first rotating mechanismand the second rotating mechanism; and each drainage device comprises a bottom plate and a support, a filtering grid is arranged in each bottom plate, a water pump is installed at the upper end of each filtering grid in the positioning column, and a water pipe is connected to a drainage port of each water pump. According to the building foundation supporting structure, foundation holes with different hole diameters can be reinforced, collapse caused by long-time water immersion of foundation holes can be prevented, and the supporting structure can be fixed more firmly.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a building foundation support structure. Background technique [0002] Building foundations are divided into natural foundations and artificial foundations. The foundations that can directly bear the building load without treatment are called natural foundations. On the contrary, the foundations that need to be treated by foundation treatment technology are called artificial foundations. [0003] 1. The building foundation is based on the materials used: lime-soil foundation, brick foundation, rubble foundation, concrete foundation, reinforced concrete foundation. [0004] Lime-soil foundation: It is a foundation made of lime, soil and water in proportion and compacted by layers. [0005] The rubble foundation: It is formed by masonry with rubble with a strength grade not lower than MU30 and mortar not lower than M5. The rubble foundation has good frost resistance and can b...

AI Technical Summary

Problems solved by technology

[0017] Aiming at the deficiencies of the prior art, the present invention provides a building foundation support structure, capable of reinforcing foundation holes with different apertures, preventing the foundation holes from submerging in water for a long time and collapsing, and making the support structure more firmly fixed, solving the problem of traditional The supporting structure cannot be fixed according to the size of the foundation hole. It needs to be assembled on site according to the size of the foundation hole. The operation is troublesome. The supporting structure is installed in the foundation hole and cannot be extended into the ground. Time immersion can easily lead to the collapse of foundation holes

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