Detachable concrete composite self-insulation building block

Abstract

The utility model discloses a detachable concrete composite self-heat-preservation building block, and particularly relates to the technical field of heat-preservation building blocks, the detachable concrete composite self-heat-preservation building block comprises two building block bodies, each building block body comprises a base material layer, a reinforcing layer is arranged on one side of each base material layer, a first protection layer is arranged on one side of each reinforcing layer, a fireproof layer is arranged on one side of each first protection layer, and a second protection layer is arranged on one side of each fireproof layer. A fireproof layer is arranged on one side of the building block body, a second protection layer is arranged on one side of the fireproof layer, a heat preservation layer is arranged between the two building block bodies and is made of EPS foam polystyrene boards, a plurality of inserting blocks are arranged on the two sides of the heat preservation layer, a plurality of inserting grooves are formed in the sides, close to the heat preservation layer, of the building block bodies, and the inserting blocks are matched with the inserting grooves. The heat preservation layer can be firmly fixed between the two building block bodies through the bonding layer, the heat preservation layer is prevented from sliding off, the stability between the building block bodies and the heat preservation layer is improved, the first protection layer can effectively prevent water from permeating to corrode the reinforcing steel bars, and the service life of the reinforcing layer is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of thermal insulation block technology, specifically to a detachable concrete composite self-insulating block. Background Technology

[0002] In modern construction, some walls are often built using multiple concrete blocks, with adjacent blocks connected by cement mortar. To improve the wall's insulation performance during use, the concrete blocks must possess self-insulating capabilities. This means that each concrete block, including its main body, has an insulation cavity extending through both opposite side walls. The cavity is filled with insulating foam, thus enhancing the concrete block's own insulation performance and consequently improving the wall's overall insulation performance.

[0003] For example, Chinese patent application No. 202021740400.3 provides an EEPS composite self-insulating block, which includes solid bricks and hollow bricks, with an insulation block connecting the solid and hollow bricks. Both the solid and hollow bricks have a row of dovetail grooves on their connecting surfaces with the insulation block, and dovetails that can engage with the dovetail grooves are provided on both sides of the insulation block. Several connecting steel bars connect the solid and hollow bricks, and these connecting steel bars penetrate the insulation block from both sides. This technical solution has a simple and reasonable structure, a novel design, and effectively solves the problem of unstable bonding between the bricks and the insulation block in existing composite self-insulating blocks. It has the advantages of good insulation effect, high stability, and good overall integrity, making it easy to widely promote and use.

[0004] However, the following problems still exist in this technical solution: the insulation block is inserted between the solid bricks and the hollow bricks without fixing it, and the insulation block is easy to slip off between the solid bricks and the hollow bricks. Utility Model Content

[0005] The purpose of this utility model is to provide a detachable concrete composite self-insulating block. The adhesive layer can firmly fix the insulation layer between two block bodies, preventing the insulation layer from slipping off and improving the stability between the block body and the insulation layer. In addition, the first protective layer can effectively prevent moisture penetration and corrosion of the steel bars, and extend the service life of the reinforcement layer, so as to solve the above-mentioned shortcomings in the technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a detachable concrete composite self-insulating block, comprising two block bodies, each block body comprising a base material layer, a reinforcing layer on one side of the base material layer, a first protective layer on one side of the reinforcing layer, a fire-resistant layer on one side of the first protective layer, and a second protective layer on one side of the fire-resistant layer.

[0007] Preferably, an insulation layer is provided between the two block bodies. The insulation layer is made of EPS foam polystyrene board. Multiple interlocking blocks are provided on both sides of the insulation layer. Multiple interlocking slots are opened on the side of the block body near the insulation layer. The interlocking blocks are adapted to the interlocking slots. Each interlocking slot is provided with an adhesive layer. The adhesive layer is made of polyester waterproof glass glue and is used to fix the two block bodies and the insulation layer.

[0008] Preferably, the substrate layer is made of red brick and is used to make the block body.

[0009] Preferably, the reinforcing layer is a steel mesh formed by weaving multiple steel bars together, which is used to increase the strength of the block body and extend the service life of the block body.

[0010] Preferably, the first protective layer is a protective coating formed by applying polyurea coating to the surface of the reinforcement layer, which is used to protect the reinforcement layer and extend its service life.

[0011] Preferably, the fire-resistant layer is made of silicate board, which makes the block body fire-resistant and extends the service life of the block body.

[0012] Preferably, the second protective layer is cast from polymer cement mortar and is used to protect the block body and extend the service life of the block body.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] 1. Insert multiple interlocking blocks on both sides of the insulation layer into the interlocking grooves on the two block bodies respectively. An adhesive layer is provided inside the interlocking groove. The interlocking blocks are in contact with the adhesive layer. The adhesive layer is made of polyester waterproof glass glue. Polyester waterproof glass glue has strong adhesion and can firmly fix the insulation layer between the two block bodies, preventing the insulation layer from slipping and improving the stability between the block body and the insulation layer.

[0015] 2. The insulation layer in this utility model is made of EPS foam polystyrene board. EPS foam polystyrene board is a common insulation material. Its insulation performance mainly depends on its internal micro-closed-cell structure. These closed cells can effectively prevent heat transfer, thereby achieving a good insulation effect.

[0016] 3. The first protective layer in this utility model is a protective coating formed by applying polyurea coating to the surface of the reinforcement layer. The polyurea coating forms a protective layer with good sealing and high mechanical strength on the surface of the reinforcement layer, which can effectively prevent moisture penetration and corrosion of the steel bars, and extend the service life of the reinforcement layer. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 This is a front view of the present invention;

[0019] Figure 2 This is a bottom view of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of multiple block bodies assembled together according to this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the insulation layer of this utility model;

[0022] Figure 5 This is an exploded view of the present invention;

[0023] Figure 6 This is a schematic diagram of the internal structure of the block body of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Block body, 2. Insulation layer, 3. Insert block, 4. Insert groove, 5. Adhesive layer, 6. Limiting block, 7. Installation groove;

[0026] 101 Substrate layer, 102 Reinforcing layer, 103 First protective layer, 104 Fire-resistant layer, 105 Second protective layer. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0028] This utility model provides, for example Figure 1-6 The detachable concrete composite self-insulating block shown includes two block bodies 1. Each block body 1 includes a base layer 101, a reinforcing layer 102 on one side of the base layer 101, a first protective layer 103 on one side of the reinforcing layer 102, and a fire-resistant layer 104 on one side of the first protective layer 103. A second protective layer 105 is provided on one side of the fire-resistant layer 104.

[0029] like Figure 4As shown, an insulation layer 2 is provided between the two block bodies 1. The insulation layer 2 is made of EPS foam polystyrene board. Multiple insertion blocks 3 are provided on both sides of the insulation layer 2. Multiple insertion slots 4 are opened on the side of the block body 1 near the insulation layer 2. The insertion blocks 3 are adapted to the insertion slots 4. Each insertion slot 4 is provided with an adhesive layer 5. The adhesive layer 5 is made of polyester waterproof glass glue.

[0030] EPS foam polystyrene board in this utility model is a common thermal insulation material. Its thermal insulation performance mainly depends on its internal micro-closed-cell structure. These closed cells can effectively prevent heat transfer, thereby achieving a good thermal insulation effect.

[0031] Multiple insertion blocks 3 on both sides of the insulation layer 2 are respectively inserted into the insertion grooves 4 on the two block bodies 1. An adhesive layer 5 is provided inside the insertion grooves 4. The insertion blocks 3 are in contact with the adhesive layer 5. The adhesive layer 5 is made of polyester waterproof glass glue. Polyester waterproof glass glue has strong adhesion and can firmly fix the insulation layer 2 between the two block bodies 1, preventing the insulation layer 2 from slipping off and improving the stability between the block body 1 and the insulation layer 2.

[0032] like Figure 5 , 6 As shown, the substrate layer 101 is made of red brick. Red brick is a traditional building material. Using red brick as the substrate for making the block body 1 is not only environmentally friendly, but also harmless to the human body.

[0033] like Figure 5 , 6 As shown, the reinforcing layer 102 is a steel mesh formed by weaving multiple steel bars together. The steel bars in this utility model have high tensile strength and compressive strength, which increases the strength of the block body 1, enabling the block body 1 to withstand larger external loads and ensuring the stability and safety of the block body 1.

[0034] like Figure 5 , 6 As shown, the first protective layer 103 is a protective coating formed by applying polyurea coating to the surface of the reinforcing layer 102. The polyurea coating in this invention forms a protective layer with good sealing performance and high mechanical strength on the surface of the reinforcing layer 102, which can effectively prevent moisture penetration and corrosion of the steel bars, and extend the service life of the reinforcing layer 102.

[0035] like Figure 5 , 6As shown, the refractory layer 104 is made of silicate board. The silicate board in this invention is a silicate refractory material, mainly made from powders of different components such as silicon oxide, aluminum oxide, and magnesium oxide through processes such as mixing, molding, drying, and sintering. At high temperatures, these oxides undergo chemical reactions to form a silicate structure, thereby endowing the silicate board with refractory properties. It possesses excellent fire resistance, thermal shock resistance, wear resistance, and corrosion resistance. By setting the refractory layer 104, the block body 1 can be made fire-resistant, maintaining stability in high-temperature environments such as fires, preventing the spread of fire, and helping to protect the safety of personnel and property.

[0036] like Figure 5 , 6 As shown, the second protective layer 105 is cast from polymer cement mortar. The polymer cement mortar in this invention is a special type of cement, mainly composed of cement, aggregate and organic polymer that can be dispersed in water. The polymer cement mortar has crack resistance properties, which can effectively resist the initial initiation of cracks and provide a strong restraining effect when cracks attempt to develop further, thus preventing the expansion of cracks. By setting the second protective layer 105, the block body 1 can be protected, extending the service life of the block body 1.

[0037] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A detachable concrete composite self-insulating block, comprising two block bodies (1), characterized in that: An insulation layer (2) is provided between the two block bodies (1). The insulation layer (2) is made of EPS foam polystyrene board. Multiple plug-in blocks (3) are provided on both sides of the insulation layer (2). Multiple plug-in grooves (4) are provided on the side of the block body (1) near the insulation layer (2). The plug-in blocks (3) are adapted to the plug-in grooves (4). An adhesive layer (5) is provided inside each plug-in groove (4). The adhesive layer (5) is made of polyester waterproof glass glue.

2. The detachable concrete composite self-insulating block according to claim 1, characterized in that: The block body (1) includes a base material layer (101), a reinforcing layer (102) is provided on one side of the base material layer (101), a first protective layer (103) is provided on one side of the reinforcing layer (102), a fire-resistant layer (104) is provided on one side of the first protective layer (103), and a second protective layer (105) is provided on one side of the fire-resistant layer (104).

3. The detachable concrete composite self-insulating block according to claim 2, characterized in that: The substrate layer (101) is made of red brick.

4. The detachable concrete composite self-insulating block according to claim 2, characterized in that: The reinforcing layer (102) is a steel mesh formed by weaving multiple steel bars together.

5. A detachable concrete composite self-insulating block according to claim 2, characterized in that: The first protective layer (103) is a protective coating formed by applying polyurea coating to the surface of the reinforcing layer (102).

6. A detachable concrete composite self-insulating block according to claim 2, characterized in that: The fire-resistant layer (104) is made of silicate board.

7. A detachable concrete composite self-insulating block according to claim 2, characterized in that: The second protective layer (105) is cast from polymer cement mortar.

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