Prestressed precast concrete pipe pile pouring steel formwork

Abstract

The invention provides a prestressed precast concrete pipe pile pouring steel formwork. The steel formwork comprises a bottom plate, an adjusting motor, an adjusting lead screw, a sliding side plate,an upper module unit and a lower module unit. The problems that in the using process of an existing H-shaped concrete pipe pile pouring steel formwork, mainly, H-shaped pipe piles with various wall thicknesses cannot be adjusted and poured in the pouring process of the H-shaped concrete pipe pile pouring steel formwork; and therefore the using effect of the H-shaped concrete pipe piles is low, concrete easily overflows and leaks in the concrete pouring process of the existing H-shaped concrete pipe pile pouring steel formwork, then the pouring effect of the concrete pipe piles is affected, theoverflowing and leaking concrete and the pouring steel formwork are mutually condensed, and therefore drawing is affected are solved.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a steel formwork for pouring prestressed prefabricated concrete pipe piles. Background technique [0002] Prefabricated concrete pipe piles are tubular products made of concrete, which are mainly used in the construction industry; mainly in specific geological environments, they are driven into the ground by pile drivers as the foundation of buildings. Concrete pouring is used in the production and manufacture of concrete pipe piles. The pouring and molding of concrete pipe piles requires special pouring steel formwork; for the specific H-shaped concrete pipe pile pouring steel formwork, there are mainly the following problems in the process of use: [0003] H-shaped concrete pipe pile pouring steel formwork can not be adjusted to cast H-shaped pipe piles with various wall thicknesses during the pouring process; resulting in low use effect of H-shaped concrete pi...

AI Technical Summary

Problems solved by technology

[0003] H-shaped concrete pipe pile pouring steel formwork can not be adjusted to cast H-shaped pipe piles with various wall thicknesses during the pouring process; resulting in low use effect of H-shaped concrete pipe piles, and the existing H-shaped concrete pipe piles are poured with steel formwork. During the process of pouring concrete, the formwork is prone to spillage of concrete, which in turn affects the pouring effect of concrete pipe piles, causing the spilled concrete to coagulate with the poured steel formwork, thereby affecting the mold release

Images