CN204435653U - Composite heat-insulation building block and composite heat-insulation wall - Google Patents

Abstract

The utility model relates to a composite thermal insulation block and a composite thermal insulation wall. The composite thermal insulation block includes a block main body and a thermal insulation board. The block main body includes a first block main body and a second block main body. On both sides of the thermal insulation board, the two ends of the thermal insulation board along the length direction respectively expose the two ends of the first block body and the second block body, and the lower end surface of the thermal insulation board is in contact with the first block body. The lower end faces of the block main body and the second block main body are flush, and the upper end faces expose the upper end faces of the first block main body and the second block main body. When the composite thermal insulation block provided by the utility model is built, the thermal insulation boards of two adjacent composite thermal insulation blocks can be seamlessly connected, so that the thermal insulation boards of each composite thermal insulation block of the entire thermal insulation wall are formed. As a whole, the cold bridge effect is completely eliminated.

Description

Composite thermal insulation block and composite thermal insulation wall

technical field

The utility model relates to the field of building materials, in particular to a composite thermal insulation block for building walls.

Background technique

Composite thermal insulation blocks are widely used in the construction of thermal insulation walls in buildings because they overcome the shortcomings of high energy consumption, waste of resources and environmental pollution of traditional building materials. There are mainly two methods to achieve the thermal insulation effect of the composite thermal insulation blocks currently used: one is to build thermal insulation materials in the cavity of the concrete block, but the cold bridge effect still exists; the other is to connect the thermal insulation blocks through dovetail grooves, but The thermal insulation boards between adjacent blocks are not effectively combined, thus forming a cold bridge between mortar joints, resulting in the thermal insulation performance of the external wall built with composite thermal insulation blocks failing to meet the energy-saving standards. In addition, the existing thermal insulation block structure often causes damage to the thermal insulation board of the composite thermal insulation block due to mutual extrusion during transportation.

Utility model content

In view of this, the purpose of this utility model is to provide a composite thermal insulation block to solve the problem of cold bridge effect in the prior art due to the ineffective butt joint of the thermal insulation boards of the composite thermal insulation block.

According to the first aspect of the utility model, a composite thermal insulation block is provided, which includes a block main body and a thermal insulation board. The two sides of the insulation board along the length direction respectively expose the two ends of the first block body and the second block body, and the lower end surface of the insulation board is in contact with the first block body and the second block body. The lower end faces of the two block bodies are flush, and the upper end faces expose the upper end faces of the first block body and the second block body.

Preferably, the two ends of the insulation board along the length direction respectively expose the two ends of the first block main body and the second block main body at a distance of 1-5 cm.

Preferably, the distance from the upper end surface of the insulation board to the upper end surfaces of the first block main body and the second block main body is 2-10 cm.

Preferably, protrusions and grooves are respectively provided at both ends of the heat insulation board along the length direction, and the protrusions and grooves both extend along the height direction of the composite heat preservation block, and the shape and size of the protrusions are the same as The grooves have corresponding shapes and sizes.

Preferably, tenons are provided on both sides of the insulation board along the width direction, and corresponding tenon grooves are respectively provided on the inner sides of the first block main body and the second block main body. The tenon fits into the tenon groove.

Preferably, a boss is provided on the upper end face of the block main body.

Preferably, there are a plurality of bosses, and the upper end surfaces of the plurality of bosses are located on the same plane.

Preferably, the upper end surface of the boss is flush with the upper end surface of the insulation board.

Preferably, slot holes are provided on the first block body and the second block body.

According to the second aspect of the utility model, a composite thermal insulation wall is provided, which is formed by composite thermal insulation blocks, and the thermal insulation boards in the adjacent composite thermal insulation blocks are seamlessly butted at each end face and combined as a whole. Adhesives are filled between the composite thermal insulation blocks.

In the composite thermal insulation block provided by the utility model, since the two ends of the thermal insulation board along the length direction respectively expose the two ends of the first block main body and the second block main body, the upper end surface of the thermal insulation board exposes the first The upper end faces of the main body of the block and the main body of the second block, when the composite thermal insulation blocks are built, the insulation boards of two adjacent composite thermal insulation blocks can be seamlessly connected, so that the composite thermal insulation of the entire thermal insulation wall The insulation boards of the blocks form a whole, which completely eliminates the cold bridge effect; and the boss structure of the composite insulation blocks can avoid damage to the insulation boards caused by the insulation blocks during transportation.

Description of drawings

Through the following description of the embodiments of the utility model with reference to the accompanying drawings, the above-mentioned and other purposes, features and advantages of the utility model will be more clear, in the accompanying drawings:

Fig. 1 is the overall structure schematic diagram of composite thermal insulation block;

Fig. 2 is the top view of composite thermal insulation block;

Fig. 3 is the left side view of composite thermal insulation block;

Figure 4 is a schematic diagram of the application state of the composite thermal insulation block.

Detailed ways

Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. In the various drawings, the same elements are denoted by the same or similar reference numerals. For the sake of clarity, various parts in the drawings have not been drawn to scale.

For ease of understanding, in this application, the L direction shown in Figure 1 is defined as the length direction, the W direction is defined as the width direction, and the H direction is defined as the height direction; The side of the board is defined as their inner side, and the corresponding other side is the outer side; the side of the composite thermal insulation block provided with the positioning block is called the upper end face, and the corresponding other side is the lower end face.

As shown in FIGS. 1-3 , the composite thermal insulation block 10 of the present invention includes a block main body 1 and a thermal insulation board 2 . The block main body 1 includes a first block main body 11 and a second block main body 12, the upper and lower end surfaces of the first block main body 11 and the second block main body 12 are respectively flush, and placed on the The two sides of the thermal insulation board 2 along the width direction are combined into a whole to form the composite thermal insulation block in the utility model. The two ends of the insulation board 2 along the length direction respectively expose the two ends of the first block body 11 and the second block body 12 at a certain distance, the distance is preferably 1-5 cm, the lower end surface 25 of the insulation board 2 It is flush with the lower end surfaces of the first block main body 11 and the second block main body 12, and the upper end surface 26 exposes a certain distance from the upper end surfaces of the first block main body 11 and the second block main body 12, and the distance is preferably 2-10 cm.

The insulation board 2 is made of insulation material, such as polystyrene and the like. Protrusions 22 and grooves 21 are respectively provided at both ends of the insulation board 2 along the length direction, and the protrusions 22 and the grooves 21 all extend along the height direction, and the shape and size of the protrusions 22 are the same as those of the grooves 21. Corresponding to the shape and size, like this, when a plurality of said composite thermal insulation blocks are built with each other along the length direction, the protrusion 22 on one composite thermal insulation block and the groove 21 on the adjacent composite thermal insulation block Cooperate, as shown in Figure 4, facilitate the positioning of the thermal insulation board 2 and the entire composite thermal insulation block. Preferably, the protrusion 22 is a trapezoid with a narrow head and a wide bottom, and the groove 21 is a trapezoid with a wide opening and a narrow bottom, which facilitates the insertion and fit of the protrusion 22 and the groove 21 .

As shown in Figure 1-2, tenons 23 are provided on both sides of the insulation board 2 along the width direction, and tenons 23 are provided on the inner sides of the first block main body 11 and the second block main body 12 respectively. There are corresponding tongues and grooves 112 and 122 arranged along the length direction of the block main body 1 . The tenon 23 has a shape with a wide top and a narrow bottom, and the tenon 23 matches the tenon grooves 112 and 122 on the block body 1, and the tenon grooves 112 and 122 are preferably dovetail-shaped; the tenon 23 is embedded in the block body In the tongue and groove 112 and 122 on the 1, the three are firmly combined as a whole.

As shown in Figures 1-3, the first block body 11 and the second block body can be symmetrical or asymmetrical (symmetrical structure shown in Figure 1), and are arranged on both sides of the insulation board 2, The first block body 11 and the second block body 12 are formed of concrete, and are used for masonry of load-bearing walls or non-load-bearing walls. On the upper end face of the block main body 1, at least two bosses 3 are provided, preferably, there are four or more bosses 3, and the upper end faces 31 of the plurality of bosses 3 are located on the same plane , one can be arranged at each of the four outer corners close to the block main body 1, and other reasonable distributions can also be made. As shown in FIG. 3 , the upper end surface 31 of the boss 3 is flush with the upper end surface 26 of the insulation board 2 . When the thermal insulation wall is built, the composite thermal insulation block of the upper layer is placed on the boss 3 of the composite thermal insulation block of the lower layer, and the insulation board 2, the boss 3, the lower end surface of the composite thermal insulation block of the upper layer and the composite thermal insulation block of the lower layer Adhesive-filled cavities can be formed between the upper faces of the The boss 3 also acts as a supporting foot to prevent damage to the thermal insulation board 2 caused by the direct stacking contact between the main body of the blocks when the composite thermal insulation block is transported, thereby protecting the composite thermal insulation block.

As shown in Fig. 1 and Fig. 2, at least one row of slot holes 113, 123 are respectively arranged on the first block main body 11 and the second block main body 12 along the length direction, or at least one of them is distributed with This kind of slot hole can be a through hole, a blind hole or a semi-blind hole, a rounded rectangle, or other shapes. The slots of the same shape can be arranged in sequence, or they can be The slots of different shapes are arranged alternately; the slots can adjust the overall quality of the composite thermal insulation block, and also play a role in reducing heat conduction.

As shown in Figure 4, when the composite thermal insulation blocks are built, the grooves 21 and the protrusions 22 of the thermal insulation boards 2 of two adjacent composite thermal insulation blocks are engaged with each other. Preferably, the grooves 21 and the protrusions 22 Coating adhesives between the surfaces in contact with each other, such as adhesive glue, can make the connection between adjacent insulation boards more firm; two adjacent block bodies 1 form end face gaps 4, and in the end face gaps 4 Fill with binder, such as mortar, etc. The upper end surface 24 and the lower end surface 25 of the composite thermal insulation block thermal insulation board 2 are seamlessly combined with the corresponding end surfaces of the thermal insulation board 2 of the adjacent composite thermal insulation block respectively, and the upper composite thermal insulation block and the lower composite thermal insulation block Between the insulation board 2, the boss 3 and the lower end surface of the upper layer composite insulation block and the upper end surface of the lower layer composite insulation block, an adhesive filling cavity can be formed, and the adhesive is filled in the cavity. A composite thermal insulation wall can be formed by laying multiple composite thermal insulation blocks. In the composite thermal insulation wall formed by the composite thermal insulation blocks in the utility model, the thermal insulation boards 2 of each composite thermal insulation block are seamlessly connected at each end face, and combined as a whole, avoiding the occurrence of mortar joints and cold bridges. Thereby completely eliminating the generation of cold bridge effect; by setting grooves and protrusions at both ends of the insulation board, it is convenient for the composite insulation block to locate the composite insulation block during masonry; and, by setting the boss 3, The damage caused by the compression of the thermal insulation board in the composite thermal insulation block due to the stacking and placement of the composite thermal insulation block during transportation can be effectively avoided.

It should be noted that in this application, relative terms such as first and second etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations Any such actual relationship or order exists between.

Finally, it should be noted that obviously, the above-mentioned embodiments are only examples for clearly illustrating the utility model, rather than limiting the implementation manner. 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. It is not necessary and impossible to exhaustively list all the implementation manners here. And the obvious changes or changes derived therefrom are still within the protection scope of the present utility model.

Claims (10)

1. A composite thermal insulation block, comprising a block main body and a thermal insulation board, characterized in that, said block main body comprises a first block main body and a second block main body, which are respectively placed on both sides of said thermal insulation board, The two ends of the insulation board along the length direction respectively expose the two ends of the first block body and the second block body, and the lower end surface of the insulation board is in contact with the first block body and the second block body The lower end faces of the first block body and the second block body are exposed on the upper end face. 2. The composite thermal insulation block according to claim 1, wherein the two ends of the thermal insulation board along the length direction respectively expose the two ends of the first block main body and the second block main body at a distance of 1- 5 cm. 3. The composite thermal insulation block according to claim 1, characterized in that, the upper end surface of the thermal insulation board exposes the upper end surfaces of the first block main body and the second block main body at a distance of 2-10 cm. 4. The composite thermal insulation block according to claim 1, characterized in that protrusions and grooves are respectively arranged at both ends of the thermal insulation board along the length direction, and the protrusions and grooves are all along the The height direction of the block extends, and the shape and size of the protrusion correspond to the shape and size of the groove. 5. The composite thermal insulation block according to claim 4, characterized in that, the two sides of the thermal insulation board along the width direction are provided with tenons, which are inside the first block main body and the second block main body. On the sides, there are respectively provided with corresponding mortises, and the mortises are embedded in the mortises. 6. The composite thermal insulation block according to claim 1, characterized in that, a boss is provided on the upper end surface of the block main body. 7. The composite thermal insulation block according to claim 6, wherein there are multiple bosses, and the upper end surfaces of the plurality of bosses are located on the same plane. 8. The composite thermal insulation block according to claim 7, wherein the upper end surface of the boss is flush with the upper end surface of the thermal insulation board. 9. The composite thermal insulation block according to claim 1, characterized in that slot holes are provided on the first block main body and the second block main body. 10. A composite thermal insulation wall, characterized in that it is formed by the composite thermal insulation block according to any one of claims 1-9, and the thermal insulation boards in the adjacent composite thermal insulation blocks are seamlessly connected at each end face , combined as a whole, and adhesives are filled between the composite thermal insulation blocks.