Straight barrel type internal mold for building heat insulation heat preservation wall

Abstract

The invention provides a direct barrel type internal mould for building a heat insulation and heat preservation wall, mainly aiming at solving the technical problems that a cement precast thin wall pipe, used when the internal mould of the light separation wall is assembled by prior tubular columns, is crispy, difficult for transportation and complex to be mounted and fixed. The key points of the technical proposal are as follows: a hollow internal mould provided inside with a cavity is assembled by a groove-shaped internal mould shell block(1) and an external mould shell block(2). Or two or more than two hollow internal moulds assembled by the internal mould shell block(1) and the external mould shell block(2) are arranged longitudinally to form a wall internal mould. The hollow internal mould adopted in the invention can realize industrial production, and economically and conveniently realize long-distance transport; the wall built according to the method of the invention has the advantages of good wholeness, high strength, convenient construction, light wall weight and good sound insulation and heat insulation and heat preservation effects. The internal mould is mainly applied to the construction of architectural external walls or separation walls.

Description

technical field [0001] The invention relates to an inner mold used for building a thermal insulation wall. Background technique [0002] At present, a lightweight partition wall assembled with pipe strings is an integral non-load-bearing partition wall made of prefabricated cement hollow thin-walled pipes in the factory as the inner mold, which is assembled and fixed on site, and then filled and plastered with special lightweight mortar. Although this method solves technical problems such as wall cracking and improving the integrity of the wall, the inner mold is made of cement prefabricated thin-walled tubes, which are easy to break and difficult to transport. The weight is relatively heavy, and the installation and fixing are relatively complicated. On-site processing needs to occupy a large space, and transportation is inconvenient; if it is processed in a factory, because the prefabricated thin-walled cement pipe is easily broken, the fixed shape occupies a large space, ...

AI Technical Summary

Problems solved by technology

Although this method solves technical problems such as wall cracking and improving the integrity of the wall, the inner mold is made of cement prefabricated thin-walled tubes, which are easy to break and difficult to transport. The weight is relatively heavy, and the installation and fixing are relatively complicated. On-site processing needs to occupy a large space, and the transportation is inconvenient; if it is processed in the factory, the prefabricated thin-walled cement pipe is easy to break, and the shape is fixed. It takes up a lot of space, and the transportation by vehicle and ship is inconvenient and the cost is high.

If other channels are used, the cost is too high and it is difficult to promote and apply them in practice

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