CN202064510U - Cement concrete composite self-insulation building block - Google Patents

Abstract

The utility model relates to a building material, in particular to a cement concrete composite self-insulation block. In order to solve the deficiencies in the prior art, the utility model provides a composite cement concrete block which can save materials and has thermal insulation effect. The shape of the block is rectangular, wherein the outer wall of the rectangular block body and the inner wall of the rectangular block body form the whole of the utility model. The outer wall of the rectangular block body has a ⊥-shaped groove design, and the inner wall of the rectangular block body has a T-shaped groove design. Insulation filling material is poured inside the block. The cement concrete composite self-insulation block provided by the utility model has the advantages of good heat preservation effect and high strength. At the same time, its production method is simple, and the cement concrete composite self-insulation block produced has the characteristics of light weight, low water absorption, dry shrinkage, non-combustibility, and good sound insulation effect, which can meet the design requirements of 65% building energy saving and fire protection requirements . The utility model is suitable for promotion and use.

Description

A cement concrete composite self-insulating block

technical field

The utility model relates to a building material, in particular to a cement concrete composite self-insulation block.

Background technique

At present, the construction industry mainly uses red bricks and certain building materials as wall materials for interior and exterior walls. Some of these materials are heavy and inconvenient to install; some have poor thermal insulation, heat insulation, sound insulation, and moisture resistance. With the progress of society and the continuous development of science and technology economy, the consideration of the thermal insulation performance of building walls has become the focus. Therefore, people have put forward various requirements for energy saving, environmental protection and heat preservation on the wall. At present, looking for wall materials that replace red bricks and are superior to red bricks in terms of quality and price, especially the Ministry of Construction put forward the requirement of 50% energy saving for wall insulation, so that energy and improving building thermal conditions have become building materials. The urgent needs of the industry and society as a whole. Technologies such as foam bricks and various composite walls that can replace traditional red bricks have appeared one after another. Such as internal and external thermal insulation walls, hollow block walls, etc. However, these walls all have disadvantages such as high cost, poor thermal insulation performance, large floor space, and low strength.

Utility model content

The purpose of the utility model is to solve the deficiencies in the prior art, and provide a composite cement concrete block which can save materials, has high strength and has the function of heat preservation.

A cement concrete composite self-insulating block, the shape of the block is rectangular, wherein the outer side wall of the rectangular block body and the inner side wall of the rectangular block body form the whole of the utility model. The outer wall of the rectangular block body has a ⊥-shaped groove design, and the inner wall of the rectangular block body has a T-shaped groove design. Wherein the ⊥-shaped groove on the outer wall of the rectangular block body is connected front and rear, and the T-shaped groove on the inner wall of the rectangular block body is connected front and rear. The length of this utility model block is 390 millimeters, and width is 240 millimeters. The inside of the block is poured with thermal insulation filling material, and the thermal insulation filling material is foam concrete.

The cement concrete composite self-insulation block provided by the utility model has the advantages of good heat preservation effect and high strength. At the same time, its production method is simple, and the produced concrete composite self-insulation block has the characteristics of light weight, low water absorption, dry shrinkage, and good sound insulation effect, which can meet the design requirements of 65% building energy saving. The utility model can better save resources and is suitable for popularization and use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

In the figure: 1. The outer side wall of the rectangular block body; 2. The inner side wall of the rectangular block body; 3. ⊥-shaped groove; 4. T-shaped groove; 5. Thermal insulation filler.

Detailed ways

The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

A cement concrete composite self-insulating block, which also includes a block body made of ordinary concrete through molding equipment, the shape of the block is rectangular, wherein the outer wall 1 of the rectangular block body and the inner wall 2 of the rectangular block body constitute the The utility model as a whole. The outer wall 1 of the rectangular block body has a ⊥-shaped groove 3 design, and the inner wall 2 of the rectangular block body has a T-shaped groove 4 design. Wherein the ⊥-shaped groove 3 of the outer wall 1 of the rectangular block body is connected front and rear, and the T-shaped groove 4 of the inner wall 2 of the rectangular block body is connected front and rear. The structural design can better save resources and reduce construction costs. At the same time, the wall is built with bonded mortar thin joints. The length of this utility model block is 390 millimeters, and width is 240 millimeters. The inside of the block is poured with thermal insulation filler 5, and the thermal insulation filler 5 is foam concrete. The foamed concrete can achieve better thermal insulation and sound insulation effects.

Apparently, the above-mentioned embodiments of the present utility model are only examples for clearly illustrating the present utility model, rather than limiting the implementation manner of the present utility model. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. All the implementation manners cannot be exhaustively listed here. All obvious changes or variations derived from the technical solutions of the utility model are still within the scope of protection of the utility model.

Claims (5)

1. A cement concrete composite self-insulating block, the shape of the block is a rectangle, including the outer side wall of the rectangular block body and the inner side wall of the rectangular block body, it is characterized in that there is a ⊥ type groove design on the outer side wall of the rectangular block body, There is a T-shaped groove design on the inner wall of the rectangular block body. 2. A composite self-insulating block made of cement concrete according to claim 1, characterized in that the ⊥-shaped groove on the outer wall of the rectangular block body is connected front and rear, and the front and rear of the T-shaped groove on the inner wall of the rectangular block body It is through. 3. A kind of cement coagulation upper composite self-insulation block according to claim 1, characterized in that the length of the block is 390 mm, and the width is 240 mm. 4. A cement coagulation upper composite self-insulating block according to claim 3, characterized in that the interior of the block is poured with insulating fillers. 5. A cement concrete composite self-insulating block according to claim 4, characterized in that said insulating filler is foamed concrete.

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