External wall thermal insulation building block

Abstract

The utility model discloses an external wall thermal insulation building block which comprises a first concrete shell, through holes are formed in the surface of the first concrete shell, a thermal insulation layer is connected to one side of the first concrete shell in a mortise and tenon joint mode, and a second concrete shell is connected to one side of the thermal insulation layer in a mortise and tenon joint mode. The inclined aluminum plate is inserted into the limiting groove, so that the aluminum composite plate can cover the surface of the second concrete shell, and as the first inclined body and the second inclined body form a dovetail-shaped structure, when building blocks are combined, the wedge blocks can be matched with the dovetail-shaped structure, and the inserting blocks can be inserted into the receding grooves, so that fixation is completed; at the moment, the inverted-T-shaped aluminum plate is clamped between the two building blocks, the whole aluminum composite plate can cover the surfaces of the building blocks to form a protection layer, outer wall materials are prevented from falling off due to long-time wind and sun exposure or blistering, water can be effectively prevented from entering the building blocks through the aluminum composite plate, the heat insulation and heat preservation effect is not affected, and the service life is long. And the reliability of the device is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of building exterior wall thermal insulation blocks, in particular to an exterior wall thermal insulation block. Background Art

[0002] A block is a block-shaped building product that is larger than a clay brick. Its raw materials are widely available and of many varieties. It can be obtained locally and is cheap. Blocks are divided into two types: dense and hollow. Both can be used as load-bearing walls and partitions. Blocks are often used in various construction sites in the form of an exterior wall thermal insulation and energy-saving material to replace traditional solid bricks. When laying bricks on the exterior wall of an insulation board, attention should be paid to the treatment of the outside of the wall. If not properly treated, rainwater will soak the inside of the insulation block and cause damage to the internal structure. Existing exterior wall insulation blocks usually adopt methods such as tiling tiles on the outside or spraying paint on the exterior wall. This can prevent rainwater from soaking in a short time, but over time, the paint on the exterior wall will fall off, causing the blocks to be directly exposed, reducing the effect of thermal insulation. For this reason, an exterior wall insulation block is proposed. Utility Model Content

[0003] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0004] To this end, the technical solution adopted in this utility model is:

[0005] An exterior wall insulation block comprises a first concrete shell, a through hole is provided on the surface of the first concrete shell, a thermal insulation layer is connected to one side of the first concrete shell by mortise and tenon joints, a second concrete shell is connected to one side of the thermal insulation layer by mortise and tenon joints, a limiting groove is provided on one side of the second concrete shell, an aluminum composite panel is attached to one side of the second concrete shell, a convex aluminum panel is fixedly installed on one end of the aluminum composite panel, an inclined aluminum panel is fixedly installed on the other end of the aluminum composite panel, and a wedge is fixedly installed on one side of the first concrete shell.

[0006] Preferably, a tenon is fixedly mounted on one side of the first concrete shell, and tenons are provided on both sides of the thermal insulation layer, and the tenon and the tenon are in a fitting relationship.

[0007] Preferably, a first italic body is fixedly mounted on one side of the first concrete shell, and a second italic body is fixedly mounted on one side of the second concrete shell, and the second italic body and the first italic body form a dovetail groove structure.

[0008] Preferably, the inclined aluminum plate is a convex structure, and the interior of the limiting groove fits tightly with the inclined aluminum plate.

[0009] Preferably, a clearance groove is provided on one side of the wedge block, and a plug-in block is fixedly installed on one side of the first concrete shell.

[0010] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0011] In the utility model, the inclined aluminum plate is inserted into the limiting groove, so that the aluminum composite plate can cover the surface of the second concrete shell, and because the first italic body and the second italic body form a dovetail structure, when the blocks are combined, the wedge block will fit with the dovetail structure, and the plug-in block will be inserted into the giving way groove to complete the fixation. At this time, the convex aluminum plate is clamped between the two blocks, and the entire aluminum composite plate will cover the surface of the block to form a protective layer to prevent the exterior wall material from falling off due to long-term wind, sun or blisters, and the aluminum composite plate can effectively prevent water from entering the interior of the block, does not affect the effect of heat insulation, has a long service life, and realizes the reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0013] Figure 2 A schematic diagram of a thermal insulation layer according to an embodiment of the utility model;

[0014] Figure 3 This is a schematic diagram of an aluminum composite panel according to an embodiment of the present invention.

[0015] 1. First concrete shell; 101. Through hole; 102. Tenon; 103. First italic; 2. Insulation layer; 201. Tenon groove; 3. Second concrete shell; 301. Second italic; 302. Limiting groove; 4. Aluminum composite panel; 401. Convex aluminum panel; 402. Oblique aluminum panel; 5. Wedge block; 6. Make way groove; 7. Plug-in block. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0017] An exterior wall insulation building block provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.

[0018] Example:

[0019] Combination Figure 1-3As shown, an external wall insulation block provided by the utility model comprises a first concrete shell 1, a through hole 101 is provided on the surface of the first concrete shell 1, the through hole 101 not only saves materials but also saves costs, and the hollow structure layer formed by the through hole 101 can effectively insulate heat, further improving the performance of the block, a thermal insulation layer 2 is connected with a mortise and tenon joint on one side of the first concrete shell 1, and the block mainly uses the thermal insulation layer 2 to resist cold air and insulate heat to achieve most of the thermal insulation effect, a tenon 102 is fixedly installed on one side of the first concrete shell 1, and a mortise and tenon groove 201 is provided on both sides of the thermal insulation layer 2, and the tenon 102 and the mortise and tenon groove 201 are in a fitting relationship, that is, the first concrete shell 1 can be more firmly connected to the thermal insulation layer 2 by means of the mortise and tenon structure during installation, so as to avoid falling off due to loose glue connection;

[0020] Among them, the second concrete shell 3 is connected with the mortise and tenon joints on one side of the insulation layer 2, the first concrete shell 1 and the second concrete shell 3 sandwich the insulation layer 2 in the middle to form the insulation block body, the first concrete shell 1 is fixedly installed with the first italic body 103 on one side, and the second concrete shell 3 is fixedly installed with the second italic body 301 on one side, the second italic body 301 and the first italic body 103 constitute a dovetail groove structure, the dovetail groove of this building block can be perfectly connected with another building block, reduce the gap between the building blocks, and effectively improve the waterproof performance between the building blocks, a limiting groove 302 is provided on one side of the second concrete shell 3, an aluminum composite panel 4 is attached to one side of the second concrete shell 3, a convex aluminum panel 401 is fixedly installed on one end of the aluminum composite panel 4, and an inclined aluminum panel 402 is fixedly installed on the other end of the aluminum composite panel 4, the aluminum composite panel 4 includes the convex aluminum panel 401 and the inclined aluminum panel 402, forming a whole, covering the second concrete shell 3 to form a protective layer, effectively To prevent rain erosion and sunlight, the inclined aluminum plate 402 is a convex structure, the interior of the limiting groove 302 is tightly fitted with the inclined aluminum plate 402, and the interior of the inclined aluminum plate 402 is also a convex groove, which can be plugged with the limiting groove 302, and the aluminum composite panel 4 is fixed on the surface of the second concrete shell 3, effectively preventing it from falling off, and strengthening the connection between the second concrete shell 3 and the aluminum composite panel 4. A wedge block 5 is fixedly installed on one side of the first concrete shell 1, and the dovetail groove formed by the first oblique body 103 and the second oblique body 301 can fit with the wedge block 5, that is, one end of the entire block can be completely combined with one end of the entire block of another block, further strengthening the connection between the blocks, and the aluminum composite panel 4 can be fixed on the surface of the block as a whole. A yield groove 6 is opened on one side of the wedge block 5, and a plug-in block 7 is fixedly installed on one side of the first concrete shell 1. When the blocks are combined, the plug-in block 7 and the yield groove 6 are synchronously plugged in to avoid displacement during installation of the blocks, resulting in skew.

[0021] The working principle and use process of the utility model are as follows: firstly, due to the provision of the mortise and tenon 201 and the tenon 102, the first concrete shell 1 and the second concrete shell 3 can be connected with the insulation layer 2 by mortise and tenon joints. At the same time, the first italic body 103 of the first concrete shell 1 and the second italic body 301 of the second concrete shell 3 will be combined to form a dovetail groove structure. A limiting groove 302 is provided on one side of the second concrete shell 3, and the inclined aluminum plate 402 is inserted into the limiting groove 302, so that the aluminum composite plate 4 is pre-fixed on the surface of the second concrete shell 3. At this time, the wedge block 5 of another building block needs to be moved into the dovetail groove structure. In the same process, the giving groove 6 will be sleeved and combined with the plug-in block 7. At this time, the cement pouring between the building blocks will fix the convex aluminum plate 401 and the inclined aluminum plate 402 in the middle.

[0022] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An external wall insulation block, comprising a first concrete shell (1), characterized in that: A through hole (101) is provided on the surface of the first concrete shell (1); a thermal insulation layer (2) is connected to one side of the first concrete shell (1) by means of mortise and tenon joints; a second concrete shell (3) is connected to one side of the thermal insulation layer (2) by means of mortise and tenon joints; a limiting groove (302) is provided on one side of the second concrete shell (3); an aluminum composite plate (4) is attached to one side of the second concrete shell (3); a convex aluminum plate (401) is fixedly mounted on one end of the aluminum composite plate (4); an inclined aluminum plate (402) is fixedly mounted on the other end of the aluminum composite plate (4); and a wedge block (5) is fixedly mounted on one side of the first concrete shell (1).

2. The exterior wall insulation block according to claim 1, characterized in that: A tenon (102) is fixedly mounted on one side of the first concrete shell (1), and tenons (201) are provided on both sides of the thermal insulation layer (2), and the tenon (102) and the tenon (201) are in a fitting relationship.

3. The exterior wall insulation block according to claim 1, characterized in that: A first oblique body (103) is fixedly mounted on one side of the first concrete shell (1), and a second oblique body (301) is fixedly mounted on one side of the second concrete shell (3), wherein the second oblique body (301) and the first oblique body (103) form a dovetail groove structure.

4. The exterior wall insulation block according to claim 1, characterized in that: The inclined aluminum plate (402) is a convex structure, and the interior of the limiting groove (302) is tightly fitted with the inclined aluminum plate (402).

5. The exterior wall insulation block according to claim 1, characterized in that: A clearance groove (6) is provided on one side of the wedge block (5), and a plug-in block (7) is fixedly mounted on one side of the first concrete shell (1).

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