A prefabricated underground diaphragm wall insertion device

Abstract

The invention discloses fabricated underground diaphragm wall insertion equipment. The fabricated underground diaphragm wall insertion equipment comprises a framework base. The lower end of the framework base is provided with a moving steering device. The upper end of the framework base is provided with a sliding adjusting bracket. A steering guide ring is arranged at the upper end of the slidingadjusting bracket. A steering frame rotating along the steering guide ring is arranged on the steering guide ring. Positioners inserted into an underground diaphragm wall are arranged in the steeringframe. A pressurizing component used for pressurizing the underground diaphragm wall is further arranged on the framework base. Through the fabricated underground diaphragm wall insertion equipment, the prefabricated underground diaphragm wall can be inserted into a soft soil layer smoothly. Compared with an existing fabricated cast-in-place underground diaphragm wall structure, there is no need to store tanked slurry on a construction site after the fabricated underground diaphragm wall insertion equipment is in use, pollution is reduced, site noise is lower, and the environment is more friendlier to the environment; the construction efficiency of the prefabricated underground diaphragm wall can be greatly improved; the fabricated underground diaphragm wall insertion equipment goes with the tide of development of domestic fabricated building structures. Moreover, the construction quality can be guaranteed through the factory fabricated underground diaphragm wall.

Description

technical field [0001] The invention belongs to construction equipment for ground connection walls for foundation pit enclosure, and in particular to an assembly-type underground continuous wall insertion device. Background technique [0002] my country's urban construction is developing rapidly, and the deep and large foundation pit projects involved in commercial residences, urban rail transit stations, etc. have a wide demand for the enclosure structure type of ground connection wall, but at present, with the increasingly tight urban space, the environmental protection requirements are becoming more and more urgent , safety, construction period and other requirements are becoming increasingly stringent, the traditional wall-to-ground construction method can no longer fully meet the needs of urban construction. In the soft soil area where the construction site is cramped, urban noise, mud discharge, etc. are strictly controlled, and the construction time is limited, a new m...

AI Technical Summary

Problems solved by technology

[0002] my country's urban construction is developing rapidly, and the deep and large foundation pit projects involved in commercial residences, urban rail transit stations, etc. have a wide demand for the enclosure structure type of ground connection wall. However, with the increasingly tight urban space, the environmental protection requirements are becoming more and more urgent. , safety, construction period and other requirements are becoming increasingly stringent, and the traditional construction method of connecting walls can no longer fully meet the needs of urban construction.

Images