CN200940308Y

CN200940308Y - Composite and thermal insulation building-block made of concrete

Info

Publication number: CN200940308Y
Application number: CN 200620092957
Authority: CN
Inventors: 富兴伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-08-28
Filing date: 2006-08-28
Publication date: 2007-08-29
Anticipated expiration: 2016-08-28

Abstract

The utility model provides a concrete compound insulation block, including the concrete and a light insulation material block. The external surface of the light insulation material block is made to a groove structure according to the requirement. The concrete is put by an exterior form for building between the light insulation material block and exterior form, and the top surface and right side surface of the light insulation material block are respectively provided with 1-1.5cm heavy convex layer at the concrete surface. At the lower part surface and left surface of the light insulation material block, the surface thereof is blunted with the concrete surface, thus, to form the concrete compound insulation block structure of two concrete layers with light insulation material block in the middle.

Description

Concrete composite heat insulation building blocks

One, affiliated technical field:

The utility model relates to a kind of used for building exterior wall insulation blocks, especially relates to a kind of concrete as surface material, and light heat insulation material is as the concrete composite heat insulation building blocks of insulation layer.

Two, background technology:

At present, the concrete composite heat insulation building blocks that building trade is generally used, a kind of is as patent: CN03212540.2 notch cuttype concrete composite heat insulation building blocks adopts the mode of distortion building block to solve the problem of cold bridge, but cause the blocks shape complexity, stressing conditions is complicated and inhomogeneous, difficulty of construction increases, and when reaching corresponding insulation and requiring, the thickness of building block is bigger.

Another kind is as patent: CN02213277.5 concrete polyphenyl plate holder heart composite heat insulation block, regular shape, stressed good, good heat insulating, but still have the bigger problem of thickness, simultaneously, this kind structure is to lean on the intensity of polyphenyl plate itself to socket surface layer with bearing building block, because concrete composite heat insulation building blocks is mainly used in northern area, arrives when winter, the frequent freeze thawing meeting of surface layer destroys reliably socketing between surface layer and the polyphenyl plate, thereby has a strong impact on the frost resistance and the durability of building block.

Also having a kind of is the way of inserting polyphenyl plate in the hole of in the past concrete or light aggregate concrete building-block, also plays insulation effect.But in order to solve cold bridge, often building block do thicker, because polyphenyl plate is the back inserts, come off easily in addition, difficulty of construction is big.

Three, technical scheme:

The purpose of this utility model is exactly in order to provide a kind of density little, intensity height, thin thickness, good heat insulating, the especially concrete composite heat insulation building blocks of surface layer intensity height, good endurance.

The purpose of this utility model is achieved in that the structure that is carved into the groove that has the regulation shape on the surface up and down of light heat insulation material block, inner formword as the fluid concrete composite heat insulation block, then this light heat insulation material block is fixed in the exterior sheathing for building, in again concrete being cast in respectively, between the exterior sheathing, leave the protruding layer protrusion concrete surface of 1-1.5cm thickness in the above respectively with right flank at the light heat insulation material block, below and the left side, the surface of light heat insulation material block is concordant with concrete surface, thereby forms the structure of the concrete composite heat insulation building blocks of two layer concrete sandwich light heat insulation material blocks.Two layer concretes couple together by the surperficial up and down concrete of going up in the groove of light heat insulation material block, form an integral body, simultaneously, concrete is annotated the into interior part of groove of light heat insulation material block surface, form the structure of ribs, strengthened the bulk strength of concrete composite heat insulation building blocks.Be carved with the groove of regulation shape in the front and rear surfaces right-angled intersection of light heat insulation material block, also will be injected into concrete in the groove.

The global shape of concrete composite heat insulation building blocks is made cuboid, and is similar with common building block face shaping in the past, and masonry mortar is saved in easy construction.

The concrete composite heat insulation building blocks that uses the utility model to provide, it is simple to have constructing operation, the body of wall water resistance of building by laying bricks or stones is good, difficult generation is the body of wall drainage in the past, indexs such as anti-freezing property, softening carbonization index, drying shrinkage are good, especially heat-insulating property is superior, and body of wall bulk strength height can be used to build by laying bricks or stones bearing wall.

Four, drawing explanation:

Fig. 1 is an external structure schematic diagram of the present utility model.

Fig. 2 is a transverse sectional view of the present utility model.

Fig. 3 is the distribution schematic diagram of light heat insulation material block front and rear surfaces groove.

Five, the specific embodiment:

Below in conjunction with accompanying drawing the utility model is described further: as seen from Figure 1, be carved into the structure of the groove 3 that has the regulation shape on the surface up and down of light heat insulation material block 1, inner formword as the fluid concrete composite heat insulation block, then this light heat insulation material block 1 is fixed in the exterior sheathing for building, in again concrete 2 being cast in respectively, between the exterior sheathing, and on light heat insulation material block 1 and right flank leave the protruding layer of 1-1.5cm thickness respectively, protrude concrete surface, below and the left side, the surface of light heat insulation material block is concordant with concrete surface, thereby forms the concrete composite heat insulation building blocks of two layer concretes, 2 sandwich light heat insulation material blocks 1.As seen from Figure 2, concrete 2 annotates the part in the groove 3 on light heat insulation material block 1 surface, has formed the structure of ribs, has strengthened the bulk strength of concrete composite heat insulation building blocks.As seen from Figure 3, be carved with the groove 3 of regulation shape, also will be injected into concrete 2 in the groove 3 in the front and rear surfaces right-angled intersection of light heat insulation material block 1.

In order to increase the intensity of concrete 2 formed ribs in the groove 3 on the light heat insulation material block 1, groove 3 is carved into inside "T"-shaped structure.

In order to increase the intensity of whole concrete composite heat insulation building blocks, before fluid concrete 2, grid cloth 4 is layered on the building block orlop, fluid concrete 2 then, and after concrete 2 solidified like this, grid cloth 4 linked together light heat insulation material block 1 and two layer concretes 2 at orlop.

Claims

1, a kind of concrete composite heat insulation building blocks, form by concrete and light heat insulation material block, it is characterized in that: the structure that is carved into the groove (3) of regulation shape on the surface up and down of light heat insulation material block (1), utilize exterior sheathing for building that concrete (2) is cast between light heat insulation material block (1) and the exterior sheathing, the part that concrete (2) is cast in the groove (3) couples together two layer concretes (2), and on light heat insulation material block (1) and the right flank protruding layer that leaves 1-1.5cm thickness respectively protrude concrete surface, also filled up in the groove in the projection (3) by concrete (2), below and the left side, the surface of light heat insulation material block is concordant with concrete surface.

2, concrete composite heat insulation building blocks as claimed in claim 1 is characterized in that: the groove (3) that engraves the regulation shape in the front and rear surfaces right-angled intersection of described light heat insulation material block (1).

3, concrete composite heat insulation building blocks as claimed in claim 1 is characterized in that: the groove (3) on described light heat insulation material block (1) is carved into inside "T"-shaped structure.

4, concrete composite heat insulation building blocks as claimed in claim 1 is characterized in that: the orlop at described concrete composite heat insulation building blocks has the grid cloth (4) that bonds together with light heat insulation material block (1) and concrete (2).