Thermal insulation type autoclaved aerated concrete block

Abstract

The utility model belongs to the technical field of autoclaved aerated concrete blocks, and particularly relates to a heat insulation type autoclaved aerated concrete block which comprises a concrete block body, a fixing seat is arranged at the bottom end of one side of the concrete block body, a clamping block is arranged at the top of the fixing seat, and a soft cushion is arranged on one side of the clamping block. A mounting seat is arranged above the other side of the concrete block body, and a clamping groove is formed in the bottom of the mounting seat. The thermal insulation coating, the polyphenyl granule thermal insulation mortar layer, the first thermal insulation board and the second thermal insulation board are matched with one another, so that the thermal insulation performance of the concrete block is enhanced, and the problem that a building wall built by the concrete block can lose a large amount of temperature in a low-temperature environment is solved; and through mutual cooperation of the fixing seats, the clamping blocks, the soft cushions, the mounting seats and the clamping grooves, the stability and firmness of connection between the concrete blocks are improved, and the problem that a building wall built by the concrete blocks is prone to collapse is solved.

Description

Technical Field

[0001] This utility model relates to the field of autoclaved aerated concrete block technology, specifically to heat-insulating autoclaved aerated concrete blocks. Background Technology

[0002] Autoclaved aerated concrete (AAC) blocks are porous concrete products made from fly ash, lime, cement, gypsum, slag, and other main raw materials, with the addition of appropriate amounts of foaming agents, regulators, and bubble stabilizers. They are produced through processes such as batching, mixing, pouring, static curing, cutting, and high-pressure autoclaving. A crucial step in the production process is the fermentation of the mixed concrete. AAC blocks also have excellent construction characteristics. They can be produced in factories in various specifications and can be sawed, planed, drilled, and nailed like wood. Due to their relatively large size, construction is also relatively fast.

[0003] Existing patent CN211597352U discloses a high-efficiency sound-insulating autoclaved aerated concrete (AAC) block, comprising a cubic concrete block body with a rectangular sealed sound-absorbing box inside. The outer wall of the sealed sound-absorbing box has several sound-absorbing box positioning columns, and the inner wall of the sealed sound-absorbing box is glued with sound-absorbing cotton. The sealed sound-absorbing box also has several sound-absorbing box support columns inside, and the sound-absorbing cotton has semi-circular protrusions. This high-efficiency sound-insulating AAC block has an internal sound-absorbing structure that can effectively absorb sound, improving the sound insulation effect of the device.

[0004] The existing technology has the following problems:

[0005] 1. The existing autoclaved aerated concrete blocks do not have particularly ideal thermal insulation performance. This causes the walls of buildings constructed with concrete blocks to lose a lot of heat in low-temperature environments, which is not conducive to indoor insulation, reduces the practicality of concrete blocks, and makes it difficult to promote.

[0006] 2. Existing autoclaved aerated concrete blocks have unstable connections between them during use. This makes the walls of buildings constructed from these blocks prone to collapse over time, reducing safety and failing to meet usage requirements. Utility Model Content

[0007] To address the shortcomings of existing technologies, this utility model provides thermally insulated autoclaved aerated concrete blocks, which solves the problem that the thermal insulation performance of existing building walls is not ideal. This results in a significant loss of heat in low-temperature environments, which is detrimental to indoor insulation. Furthermore, the connection between the blocks and the building walls is not stable enough, which makes the walls prone to collapse during long-term use.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a heat-insulating autoclaved aerated concrete block, comprising a concrete block body, a fixing seat provided at the bottom of one side of the concrete block body, a locking block provided at the top of the fixing seat, a soft pad provided on one side of the locking block, and an mounting seat provided on the upper side of the other side of the concrete block body, with a slot provided at the bottom of the mounting seat.

[0009] As a preferred technical solution of this utility model, the concrete block body includes a substrate layer, the outer surface of the substrate layer is provided with a heat insulation coating, the interior of the substrate layer is provided with a polystyrene particle heat insulation mortar layer, the top of the interior of the polystyrene particle heat insulation mortar layer is provided with a first heat insulation board, the bottom of the first heat insulation board is provided with a reinforcing layer, and the bottom of the reinforcing layer is provided with a second heat insulation board.

[0010] As a preferred technical solution of this utility model, the material of the heat insulation coating is a heat insulation coating with insulating and conductive properties, and the inner wall of the heat insulation coating is bonded to the outer surface of the substrate layer.

[0011] As a preferred embodiment of this utility model, the outer surface of the polystyrene particle thermal insulation mortar layer is bonded to the inner wall of the substrate layer, and the thickness ratio of the polystyrene particle thermal insulation mortar layer to the substrate layer is 1:4.

[0012] As a preferred technical solution of this utility model, the first heat insulation board and the second heat insulation board are specifically made of foam material, and both the first heat insulation board and the second heat insulation board are fixedly connected and installed on the reinforcing layer.

[0013] As a preferred embodiment of this utility model, the card block and the fixing base are integrated, the position of the card block and the position of the card slot are corresponding to each other, and the size of the card block and the size of the card slot are adapted to each other.

[0014] As a preferred technical solution of this utility model, the soft pad is fixedly installed on the card block, and there are two sets of soft pads, with the two sets of soft pads arranged corresponding to each other at the middle of the card block.

[0015] Compared with the prior art, this utility model provides a heat-insulating autoclaved aerated concrete block, which has the following beneficial effects:

[0016] 1. This thermally insulated autoclaved aerated concrete (AAC) block, through the installation of a thermal insulation coating, a polystyrene particle insulation mortar layer, a first thermal insulation board, and a second thermal insulation board, achieves the following thermal insulation performance: Firstly, the thermal insulation coating effectively blocks most of the heat, improving the thermal insulation performance of the concrete block. Secondly, the polystyrene particle insulation mortar layer, with its numerous closed-cell structures, provides excellent thermal insulation. Furthermore, the first and second thermal insulation boards, made of foam material with low heat transfer properties and containing a large amount of air, further enhance the thermal insulation performance of the concrete block through convection heat conduction caused by the micropores in the foam material preventing airflow. This design avoids the problem of significant heat loss in low-temperature environments caused by concrete block walls, improving the practicality of concrete blocks and facilitating their widespread adoption.

[0017] 2. This thermally insulated autoclaved aerated concrete (AAC) block, through the setting of a fixing seat, a locking block, a soft pad, an mounting seat, and a locking groove, allows for installation by first aligning the mounting seat on the concrete block body with the fixing seat on the adjacent concrete block body. Then, the locking groove on the mounting seat and the locking block on the fixing seat engage with each other. Simultaneously, the soft pad ensures a closer fit between the locking block and the inner wall of the locking groove, further enhancing the stability and firmness of the connection between the concrete blocks. This design avoids the problem of collapse that often occurs in building walls constructed from concrete blocks, improving safety and meeting usage requirements. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a top view of the concrete block body of this utility model;

[0020] Figure 3 This is a schematic diagram of the material structure of the concrete block body of this utility model.

[0021] In the figure: 1. Concrete block body; 101. Substrate layer; 102. Thermal insulation coating; 103. Polystyrene particle thermal insulation mortar layer; 104. First thermal insulation board; 105. Reinforcing layer; 106. Second thermal insulation board; 2. Fixing seat; 3. Clip; 4. Soft pad; 5. Mounting seat; 6. Slot. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1 and Figure 2 This utility model provides an embodiment of a heat-insulating autoclaved aerated concrete block, comprising a concrete block body 1, a fixing seat 2 at the bottom of one side of the concrete block body 1, a locking block 3 at the top of the fixing seat 2, a soft pad 4 on one side of the locking block 3, and an mounting seat 5 at the top of the other side of the concrete block body 1, with a slot 6 at the bottom of the mounting seat 5; the locking block 3 and the fixing seat 2 are integrally formed, the position of the locking block 3 corresponds to the position of the slot 6, and the size of the locking block 3 matches the size of the slot 6;

[0024] Specifically: It facilitates the interlocking of the slot 6 on the mounting base 5 with the locking block 3 on the fixing base 2, thereby improving the stability and firmness of the connection between concrete blocks.

[0025] Reference Figure 1 and Figure 3 The concrete block body 1 includes a base layer 101, a heat insulation coating 102 is provided on the outer surface of the base layer 101, a polystyrene particle heat insulation mortar layer 103 is provided inside the base layer 101, a first heat insulation board 104 is provided at the top of the polystyrene particle heat insulation mortar layer 103, a reinforcing layer 105 is provided at the bottom of the first heat insulation board 104, and a second heat insulation board 106 is provided at the bottom of the reinforcing layer 105; the material of the heat insulation coating 102 is a heat insulation coating with insulating and conductive properties, and the inner wall of the heat insulation coating 102 is attached to the outer surface of the base layer 101.

[0026] Specifically, the heat insulation coating 102 can effectively block most of the heat, thereby improving the heat insulation performance of the concrete blocks.

[0027] Reference Figure 3 The outer surface of the polystyrene particle thermal insulation mortar layer 103 is bonded to the inner wall of the substrate layer 101, and the thickness ratio of the polystyrene particle thermal insulation mortar layer 103 to the thickness of the substrate layer 101 is 1:4; the first thermal insulation board 104 and the second thermal insulation board 106 are specifically made of foam material, and both the first thermal insulation board 104 and the second thermal insulation board 106 are fixedly connected and installed on the reinforcing layer 105.

[0028] Specifically: Polystyrene granules contain a large number of closed-cell structures, which have good thermal insulation properties. At the same time, the foam material itself has low heat transfer properties and contains a large amount of air. The movement of air is severely hindered. The air, combined with the "convective heat conduction" effect formed by the micropores in the foam material preventing air circulation, further enhances the thermal insulation performance of concrete blocks.

[0029] Reference Figure 1 and Figure 2 The soft pad 4 is fixedly installed on the card block 3. There are two sets of soft pads 4, and the two sets of soft pads 4 are set to correspond to each other at the middle of the card block 3.

[0030] Specifically: the soft pad 4 makes the card block 3 fit more closely to the inner wall of the card slot 6, further improving the stability and firmness of the connection between concrete blocks.

[0031] The working principle and usage process of this utility model are as follows: During installation, the mounting seat 5 on the concrete block body 1 is aligned with the fixing seat 2 on the adjacent concrete block body 1. Then, the slot 6 on the mounting seat 5 and the locking block 3 on the fixing seat 2 are engaged with each other. At the same time, the soft pad 4 is provided to make the locking block 3 fit more closely with the inner wall of the slot 6, thereby further improving the stability and firmness of the connection between the concrete blocks.

[0032] In use, the heat insulation coating 102 on the outer surface of the substrate layer 101 can first isolate most of the heat, improving the heat insulation performance of the concrete block. Then, the polystyrene particle insulation mortar layer 103 contains a large number of closed-cell structures in the polystyrene particles, which have good heat insulation performance. At the same time, the first heat insulation board 104 and the second heat insulation board 106 on the reinforcing layer 105 are made of foam material, which has low heat transfer performance and contains a large amount of air. The movement of air is severely hindered. The air, plus the "convective heat conduction" effect formed by the micropores in the foam material preventing air circulation, further enhances the heat insulation performance of the concrete block.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A thermally insulated autoclaved aerated concrete block, comprising a concrete block body (1), characterized in that: A fixing seat (2) is provided at the bottom of one side of the concrete block body (1), a locking block (3) is provided at the top of the fixing seat (2), a soft pad (4) is provided on one side of the locking block (3), and an installation seat (5) is provided on the top of the other side of the concrete block body (1), with a slot (6) opened at the bottom of the installation seat (5).

2. The thermally insulated autoclaved aerated concrete block according to claim 1, characterized in that: The concrete block body (1) includes a base layer (101), the outer surface of the base layer (101) is provided with a heat insulation coating (102), the interior of the base layer (101) is provided with a polystyrene particle heat insulation mortar layer (103), the top of the interior of the polystyrene particle heat insulation mortar layer (103) is provided with a first heat insulation board (104), the bottom of the first heat insulation board (104) is provided with a reinforcing layer (105), and the bottom of the reinforcing layer (105) is provided with a second heat insulation board (106).

3. The thermally insulated autoclaved aerated concrete block according to claim 2, characterized in that: The material of the heat insulation coating (102) is an insulating and conductive heat insulation coating, and the inner wall of the heat insulation coating (102) is bonded to the outer surface of the substrate layer (101).

4. The thermally insulated autoclaved aerated concrete block according to claim 2, characterized in that: The outer surface of the polystyrene particle thermal insulation mortar layer (103) is in contact with the inner wall of the substrate layer (101), and the thickness ratio of the polystyrene particle thermal insulation mortar layer (103) to the thickness ratio of the substrate layer (101) is 1:

4.

5. The thermally insulated autoclaved aerated concrete block according to claim 2, characterized in that: The first heat insulation board (104) and the second heat insulation board (106) are specifically made of foam material. The first heat insulation board (104) and the second heat insulation board (106) are both fixedly connected and installed on the reinforcing layer (105).

6. The thermally insulated autoclaved aerated concrete block according to claim 1, characterized in that: The card block (3) and the fixing base (2) are integrated. The position of the card block (3) corresponds to the position of the card slot (6). The size of the card block (3) is adapted to the size of the card slot (6).

7. The thermally insulated autoclaved aerated concrete block according to claim 1, characterized in that: The soft pad (4) is fixedly installed on the card block (3). There are two sets of soft pads (4), and the two sets of soft pads (4) are arranged corresponding to each other at the middle of the card block (3).

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