Deep foundation pit rapid dewatering device

Abstract

The invention discloses a deep foundation pit rapid dewatering device. The device comprises a first supporting frame, wherein a first pump machine, a water storage mechanism and a second supporting frame are sequentially arranged on the upper side of the first supporting frame from left to right, a second pump machine is fixedly connected to the upper side of the water storage mechanism, a filtering bin is arranged on the upper side of the second supporting frame, the first pump machine is connected with the water storage mechanism through a pipeline, a second connecting pipe is arranged between the water storage mechanism and the filtering bin, a first connecting pipe is arranged between the second pump machine and the filtering bin, a main drainage pipe is fixedly connected to the left side of the first pump machine, a drainage pipe connector is arranged on the lower side of the other end of the main drainage pipe, a fixed water guide pipe is arranged on the lower side of the drainage pipe connector, and a movable water guide pipe is movably connected into the fixed water guide pipe. According to the device, by scouring soil in a foundation pit, muddy water containing the soil inthe foundation pit can be conveniently and rapidly discharged, meanwhile, workers can conveniently arrange the muddy water, and the foundation pit dewatering speed can be greatly increased.

Description

technical field [0001] The invention relates to the technical field of foundation pit dewatering, in particular to a deep foundation pit rapid dewatering device. Background technique [0002] The support system of the deep foundation pit project not only involves deep earthwork excavation, but also ensures the safety and normal use of the adjacent buildings and underground pipelines of the foundation pit. The function of drying the working surface. In order to ensure the stability of the slope of the foundation pit, speed up the construction speed of the project, and reduce the cost of the project, effective precipitation measures must be taken before the excavation of the foundation soil. With the continuous development of the construction industry, in the construction process of excavating deep foundation pits, if the dewatering construction cannot be done well, it will bring great difficulties to the excavation support of the foundation pit and the construction of the en...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem in the prior art that the deep foundation pit contains soil, which causes the dewatering device to be easily blocked during use, resulting in a slow dewatering construction speed, and proposes a deep foundation pit rapid dewatering device

Images