Heat preservation integrated wall body non-dismantling formwork capable of being connected quickly

Abstract

The invention provides a heat preservation integrated wall body non-dismantling formwork capable of being rapidly connected. The heat preservation integrated wall body non-dismantling formwork comprises a non-dismantling outer wall heat preservation formwork, a connecting piece, a non-dismantling inner wall formwork, an inner prefabricated reinforcing mesh and an outer prefabricated reinforcing mesh; the connecting piece comprises a heat preservation layer outer parallel plate, a heat preservation layer web plate, a heat preservation layer inner parallel plate, a pouring layer outer parallel plate, a pouring layer web plate and a pouring layer inner parallel plate; the heat preservation layer outer parallel plate and the heat preservation layer inner parallel plate are perpendicular to the heat preservation layer web plate; the pouring layer outer parallel plate and the pouring layer inner parallel plate are perpendicular to the pouring layer web plate; the heat preservation layer outer parallel plate is connected with the outer prefabricated reinforcing mesh; the pouring layer inner parallel plate is connected with the inner prefabricated reinforcing mesh; and poured wall body main steel bar fixing grooves are formed in the upper end and the lower end of the pouring layer web plate. The heat preservation integrated wall body non-dismantling formwork has the advantages that the structural strength is high, the installation is firm, steel bars in a poured wall body are accurately installed, the quality of the poured wall body is guaranteed, and the construction efficiency is high.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a rapidly-connectable insulation-integrated wall-body dismantling-free formwork for wall construction. Background technique [0002] In order to improve the energy-saving effect of buildings, increase energy utilization rate, and reduce pollution emissions, people need to install insulation material layers outside the concrete walls of buildings. Most of the existing energy-saving buildings are built by pouring the concrete wall structure layer first, and then making the insulation layer later. Because pouring concrete requires the use of wood, steel or aluminum forms with a certain structural strength to withstand the impact of concrete pouring. The cost of wood formwork, steel formwork or aluminum formwork is relatively high. After the construction is completed, the later stage of insulation will have a long period of work, low efficiency and high cost, which is not...

AI Technical Summary

Problems solved by technology

The cost of wooden formwork, steel formwork or aluminum formwork is relatively high. After the construction is completed, the later stage of insulation will have a long period of work, low efficiency and high cost, which is not conducive to the improvement of construction efficiency.

In the existing thermal insulation integrated wall formwork without dismantling, steel bars or steel trusses are often used to connect the internal and external formwork without dismantling. Although the process of heat preservation and formwork removal in the later stage can be omitted, there are still low installation efficiency and fixation effects. Poor structure, low structural strength, unfixed position of steel bars in poured walls, difficulty in guaranteeing the distance between steel bars, insulation materials and formwork, and difficulty in factory processing

Images