Construction formwork and method of surface-finishing-free sandwich outer wall

A construction method and sandwich technology, applied in the direction of manufacturing tools, ceramic molding machines, etc., can solve the problems of cumbersome construction and low efficiency of sandwich exterior walls, achieve the effects of shortening the construction period, reducing surface closing operations, and ensuring the thickness of the wall

Pending Publication Date: 2020-04-10
CCT TECH HENAN CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention proposes a construction formwork and construction method of a sandwich exterior wall free of surface, which solves the problems of cumbersome construction and low efficiency of traditional sandwich exterior walls

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Construction formwork and method of surface-finishing-free sandwich outer wall
  • Construction formwork and method of surface-finishing-free sandwich outer wall
  • Construction formwork and method of surface-finishing-free sandwich outer wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Such as Figure 1~11 As shown, a formwork for construction of a sandwich-free exterior wall includes a transfer device 3 , an overturning device 4 , an outer formwork 5 and an inner formwork 6 .

[0042] Outer page template 5 comprises outer page edge formwork 51 and outer page inner formwork 52, and outer page edge formwork 51 and outer page inner formwork 52 are respectively provided with four side formworks, encloses the outer page plate pouring space of back shape. The outer slab 1 is formed by pouring in the pouring space of the outer slab. The outer slab includes a pouring layer 11 and a thermal insulation layer 12, and the middle part of the pouring layer 11 and the thermal insulation layer 12 forms an outer window hole 13.

[0043] Inner page formwork 6 comprises inner page edge mold 61 and inner page inner mold 62, and inner page edge mold 61 and inner page inner mold 62 are also respectively provided with four side molds, enclosing the inner page plate pouring...

Embodiment 2

[0049] Such as Figure 1~11 As shown, a construction method of a free surface sandwich exterior wall includes the following steps.

[0050] a Prefabricated outer panels, details are as follows.

[0051] a1 Clean up the mold table. After the wall panel is hoisted, remove the mold, magnetic box and other related items on the formwork table, and place them neatly in the designated position; manually hold the shovel to remove large pieces of concrete, hot melt adhesive residues and other sundries; manually hold the shovel Clean up the solid debris left on the desktop; sweep and wipe off the residual dust on the mold table with a broom or rag; use sandpaper or a grinder to polish and clean the rusty area on the mold table to ensure that the surface of the component is shiny and free of foreign matter.

[0052]a2 Install the outer page template. Prepare the outer page template, magnetic box and other tools that need to be assembled; assemble the parts according to the mold assemb...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a construction formwork and method of a surface-finishing-free sandwich outer wall. The construction formwork includes an outer page formwork and an inner page formwork, an overturning device is arranged at the outer page formwork, and a transfer device is arranged between the outer page formwork and the inner page formwork. The construction method includes the following steps that an outer page plate is prefabricated; and an inner page plate is prefabricated, wherein after concrete is poured on the inner page plate, the outer page plate is turned over and then buckled back to the inner page plate. The construction formwork and method have the advantages that the outer page plate and the inner page plate are poured separately, and the outer page plate can be pre-supported in advance, so that the construction period of an outer wall is greatly shortened; the outer end surface of the outer page plate is automatically formed by the formwork, while a heat insulationlayer is directly laid on the inner end surface of the outer page plate, and then the outer page plate is buckled on the inner page plate, so that the final surface finishing operation of the outer page plate is reduced; the outer page formwork enables the inner end surface of the outer page plate to face upwards, and the installation of an external-extended embedded parts is realized; and when the outer page plate is buckled back, positioning channel steel and a pressing plate are used to position and guide the outer page plate to ensure the thickness of a wall.

Description

technical field [0001] The invention relates to building prefabricated components, in particular to a construction template and a construction method for a sandwich-free exterior wall. Background technique [0002] The prefabricated sandwich thermal insulation exterior wall panel is an important prefabricated component integrating load-bearing, enclosure, thermal insulation, waterproof, fire prevention and other functions. And it is assembled through effective connection methods such as partial cast-in-place and steel sleeve connection, so that it forms a part of the prefabricated monolithic house. [0003] In the production of traditional sandwich insulation exterior walls, the inner and outer leaves are poured in layers. This method makes the outer end of the outer plate face up. Later, the outer end needs to be closed, and the insulation layer on the outer plate faces down. , cannot be buried in the embedded parts protruding from the insulation layer, which is not conven...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B28B23/02B28B23/22
CPCB28B23/02B28B23/22
Inventor乔景洋魏金桥曹锋潘晓蒙郭壮雨李胜杰李加利朱莹莹郭哲卫建兵
OwnerCCT TECH HENAN CO LTD