Processing mold and brick body of modular prefabricated basement exterior wall protection brick

The modular design of the mortise and tenon structure solves the problems of insufficient dimensional accuracy and shape regularity in the production of waterproof protective bricks, achieving efficient and stable brick connection and waterproof performance.

CN223790701UActive Publication Date: 2026-01-13CHEMCHINA SOUTHWEST ENG TECH CO LTD
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Patent Information

Application Number
CN202423075748.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2026-01-13
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

The existing molds for producing waterproof protective bricks have a simple structure and cannot provide sufficient dimensional accuracy and shape regularity, making it difficult for the bricks to fit perfectly against the basement exterior walls and affecting the waterproofing effect.

Method used

The processing mold for modular prefabricated basement exterior wall protective bricks is designed with mortise and tenon parts. The mold cavity is rectangular or cubic in shape. The dovetail groove design of the mortise and tenon ensures precise alignment and stable connection of the bricks.

Benefits of technology

This has enabled standardized production of bricks, improved production efficiency and quality consistency, reduced production costs, adapted to the flexibility requirements of different sizes and shapes, and ensured the stable connection and waterproof performance of bricks on exterior walls.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a processing mold for a modular prefabricated basement exterior wall protection brick and a brick body, relates to the technical field of building construction, and can solve the problems that in the prior art, an existing mold for protection brick production is generally simple in structure, and enough size precision and shape regularity cannot be provided. Through the complementarity of the design of the mortises and the tenons, produced brick bodies can be conveniently spliced like splicing building blocks, complicated auxiliary tools are not needed during installation, splicing can be completed by workers only through simple operation, the labor and time cost is saved, a modularized production mode is achieved through mold manufacturing, mass production is achieved, and the production efficiency is improved. The production cost of a single brick body is reduced, and according to different requirements, a cuboid mold cavity shape and a cube mold cavity shape are provided for mold design so as to meet the requirements of brick bodies of different sizes. By means of the diversified design, the die can adapt to production of standard sizes and can be flexibly adjusted, and wider market requirements are met.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a processing mold and brick body for modular prefabricated basement exterior wall protective bricks. Background Technology

[0002] In building construction, the waterproof protective layer is a crucial component ensuring the structural integrity and durability of basement exterior walls, especially during backfilling. The design and construction of the waterproof protective layer not only affect the waterproofing effect of the basement but also directly impact the overall quality and lifespan of the building. To enhance waterproofing, different types of waterproof protective materials are typically used, including cement mortar waterproofing layers, rolled waterproofing membranes, extruded polystyrene board waterproofing layers, and brick masonry waterproofing layers.

[0003] Among them, brick masonry waterproof protective layers are still widely used in many construction projects due to their relatively stable structural characteristics. As a key component of brick masonry waterproof protective layers, the dimensional accuracy and shape regularity of the waterproof protective bricks directly affect the construction effect and waterproof performance of the protective layer. However, in the current production process of waterproof protective bricks, the mold structure is usually relatively simple, which results in insufficient dimensional accuracy and shape regularity. This makes it difficult for the produced protective bricks to perfectly fit the basement exterior wall, thus affecting the overall waterproof effect. Utility Model Content

[0004] To address the problem that existing molds used for producing protective bricks are typically simple and cannot provide sufficient dimensional accuracy and shape regularity, this application provides a processing mold and brick body for modular prefabricated basement exterior wall protective bricks.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0006] A modular prefabricated basement exterior wall protective brick processing mold includes a lower mold component, wherein the lower mold component includes a lower mold, and the lower mold has a mold cavity inside, wherein the mold cavity is provided with a mortise and a tenon;

[0007] The mortise includes a first mortise and a second mortise, and at least one of the first mortise and the second mortise are provided and are formed on the inner edge of the mold cavity;

[0008] The tenon component includes a first tenon and a second tenon, with at least one of the first tenon and the second tenon being provided and formed on the inner edge of the mold cavity;

[0009] The mold cavity is shaped like a cuboid or a cube.

[0010] As a further improvement of this utility model, the mold cavity is shaped like a cuboid;

[0011] Two first mortises are provided and are arranged in a row on one side of the long side of the mold cavity; a single second mortises are provided and are located in the middle position on one side of the short side of the mold cavity.

[0012] Two first tenons are provided and arranged in a row on the side of the long side of the mold cavity where the first mortise is not provided; a single second tenon is provided and is located in the middle position on the side of the short side of the mold cavity where the second mortise is not provided.

[0013] The positions of the two first mortises correspond to the positions of the two first tenons, and the positions of the second mortises correspond to the positions of the second tenons.

[0014] As a further improvement of this utility model, the mold cavity is shaped like a cuboid;

[0015] The inner cavity of the mold cavity has a long side length of 1199.5mm-1200.5mm and a short side length of 599.5mm-600.5mm. The distance between the edges of the two first mortises provided on the long side of the inner cavity of the mold cavity is 680mm. The distance from the groove of any one of the two first mortises provided on the long side of the inner cavity of the mold cavity to the corresponding adjacent side is 200mm.

[0016] As a further improvement of this utility model, the mold cavity is cube-shaped;

[0017] Both the first mortise and the second mortise are provided individually, and are respectively opened on a single right-angled side in the inner cavity of the mold cavity;

[0018] Both the first tenon and the second tenon are single and are respectively formed on a single right-angled side inside the mold cavity;

[0019] The first mortise corresponds to the position of the first tenon, and the second mortise corresponds to the position of the second tenon.

[0020] As a further improvement of this utility model, when the mold cavity is shaped like a cube, the lengths of the four sides of the inner cavity are all 599.5mm-600.5mm, and the first mortise, the second mortise, the first tenon, and the second tenon are all located at the middle position of the side lengths of the inner cavity.

[0021] As a further improvement of this utility model, the first mortise and the second mortise are both dovetail grooves with a height of 79.5mm-80.5mm, a top groove width of 59.5mm-60.5mm, and a bottom width of 99.5mm-100.5mm. The included angles formed between the bottom surface of the dovetail groove and the two inner sidewalls of the dovetail groove are equal.

[0022] The first tenon and the second tenon are connecting blocks that match the dovetail groove. Their top width is 99.5mm-100.5mm, their bottom width is 59.5mm-60.5mm, and their height is 79.5mm-80.5mm. The angles formed between the top surface of the connecting block and the two side walls of the connecting block are equal.

[0023] A type of brick, comprising a brick body made by processing a mold, the brick body being a protective brick, the protective brick being installed in a mold cavity opened inside the lower mold, and being formed by a mortise and tenon.

[0024] As a further improvement of this utility model, the protective brick comprises a fine stone concrete layer and an extruded polystyrene board, both of which are cast inside the mold cavity.

[0025] Compared with the prior art, the technical solution provided by this utility model has the following advantages and effects:

[0026] 1. In this application, the complementary design of the mortise and tenon joints allows the produced bricks to be easily assembled like building blocks. Installation requires no complex auxiliary tools; workers can complete the assembly with simple operations, saving labor and time costs. Furthermore, the mold can easily produce standardized bricks; using the same mold, protective bricks of the same specifications can be mass-produced, resulting in high production efficiency. The modular design also allows for the rapid production of protective bricks of different sizes and shapes by adjusting the mold parameters, providing strong flexibility.

[0027] 2. In this application, a modular production method is achieved by manufacturing molds, enabling mass production and reducing the production cost per brick. Furthermore, the mold design provides both cuboid and cube cavity shapes to accommodate different brick sizes. This diverse design allows the molds not only to adapt to standard-sized production but also to be flexibly adjusted to meet a wider range of market demands. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is an isometric drawing of this utility model;

[0030] Figure 2 This is an exploded front view of this utility model;

[0031] Figure 3 This is an exploded isometric drawing of this utility model;

[0032] Figure 4 This is an isometric view of the lower mold component in this utility model;

[0033] Figure 5 This is an isometric view of the lower mold component from another angle in this utility model.

[0034] In the diagram: 10, lower mold component; 110, lower mold; 120, mold cavity; 130, mortise joint; 1310, first mortise; 1320, second mortise; 140, tenon joint; 1410, first tenon; 1420, second tenon; 20, protective brick; 210, fine stone concrete layer; 220, extruded polystyrene board. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0037] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0038] In the description of this application, it should be noted that the use of terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product is in use. These terms are used solely for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the use of terms such as "first" and "second" in the description of this application is only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0039] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not imply that the component is required to be absolutely horizontal or suspended, but rather that it may be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but rather that it may be slightly tilted.

[0040] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0041] Implementation: 1:

[0042] A processing mold for modular prefabricated basement exterior wall protective bricks 20 includes a lower mold component 10, the lower mold component 10 includes a lower mold 110, the lower mold 110 has a mold cavity 120 inside, and the mold cavity 120 is provided with a mortise 130 and a tenon 140.

[0043] The mortise 130 includes a first mortise 1310 and a second mortise 1320, and at least one of the first mortise 1310 and the second mortise 1320 is provided and is formed on the inner edge of the mold cavity 120.

[0044] The tenon 140 includes a first tenon 1410 and a second tenon 1420, with at least one of the first tenon 1410 and the second tenon 1420 being provided and formed on the inner edge of the mold cavity 120;

[0045] The mold cavity 120 is rectangular or cubic in shape.

[0046] The lower mold component 10 is used to support and accommodate the main part of the material to be processed. The mold cavity 120 of the lower mold component 10 is responsible for forming the shape and structure of the protective brick 20. The mold cavity 120 is rectangular or cubic in shape, and the operator can choose the specific inner cavity shape according to the actual situation to manufacture a protective brick 20 with a suitable shape. The inner edge of the mold cavity 120 is provided with mortise and tenon joints 130 and 140. Through the mortise and tenon joints 130 and 140 provided in the mold cavity 120, the connection structure of the bricks can be preset during the production process to ensure that the bricks can be stably spliced ​​during installation. The shape of the mold and the mortise and tenon structure make the produced bricks have both a standardized shape and good splicing performance, which is suitable for places such as exterior walls that require efficient construction and stable connection.

[0047] Specifically, the inner edge of the mold cavity 120 has at least one mortise, with the first and second mortises 1320 located at different positions. These mortises ensure that the produced protective bricks 20 can be precisely joined together, ensuring modular assembly of the protective bricks 20. The inner edge of the mold cavity 120 also has at least one tenon, with the first and second tenons 1420 located corresponding to the mortises. The tenons can be inserted into the mortises, allowing the bricks to fit together stably. This mortise and tenon structure makes the connection of the precast bricks more secure, ensuring a tight fit between the bricks and preventing loosening or instability during use.

[0048] Example 2:

[0049] As one of the optimized structural designs for Embodiment 1, in conjunction with the accompanying drawings, Figure 1 - Figure 5As shown, when the mold cavity 120 is rectangular in shape; two first mortises 1310 are provided and arranged in a row on one side of the long side of the mold cavity 120; a single second mortise 1320 is provided and located in the middle position on one side of the short side of the mold cavity 120; two first tenons 1410 are provided and arranged in a row on the side of the long side of the mold cavity 120 where the first mortises 1310 are not provided; a single second tenon 1420 is provided and located in the middle position on the side of the short side of the mold cavity 120 where the second mortise 1320 is not provided; wherein, the two first mortises 1310 and The positions of the two first tenons 1410 correspond to each other, and the positions of the second mortise 1320 and the second tenon 1420 correspond to each other. The length of the long side of the inner cavity of the mold cavity 120 is 1199.5mm-1200.5mm, and the length of the short side is 599.5mm-600.5mm. The distance between the edges of the two first mortises 1310 provided on the long side of the inner cavity of the mold cavity 120 is 680mm. The distance from the groove of any one of the two first mortises 1310 provided on the long side of the inner cavity of the mold cavity 120 to the corresponding, close, and adjacent side is 200mm.

[0050] The mold cavity 120 is rectangular in shape. The long side of the inner cavity of the mold cavity 120 ranges from 1199.5mm to 1200.5mm, and the short side ranges from 599.5mm to 600.5mm. Two first mortises 1310 are formed on one side of the long side of the mold cavity 120, with a distance of 680mm between the edges of the two first mortises 1310. The distance from the groove of each mortise to the adjacent side of the mold cavity 120 is 200mm. A second mortise 1320 is formed in the middle of one side of the short side of the mold cavity 120. The length of the short side of the inner cavity of the mold cavity 120, 599.5mm to 600.5mm, forms a 1:2 ratio with the length of the long side of the inner cavity, ensuring the stability of the mold and the accuracy of the brick. The mold is made of high-strength steel that is wear-resistant and corrosion-resistant to ensure the service life of the mold and processing efficiency. During the use of the protective brick 20 produced by the mold, the precise control of the fit between the mortise and tenon can achieve rapid positioning and fixing of the brick, thereby improving production efficiency and the consistency of brick quality.

[0051] It is worth noting that the first mortise 1310 and the second mortise 1320 are both dovetail grooves, with a height of 79.5mm-80.5mm, a top groove width of 59.5mm-60.5mm, and a bottom width of 99.5mm-100.5mm. The included angles formed between the bottom surface of the dovetail groove and the two inner side walls of the dovetail groove are equal. The first tenon 1410 and the second tenon 1420 are connecting blocks that match the dovetail grooves. The top width of the connecting block is 99.5mm-100.5mm, the bottom width is 59.5mm-60.5mm, and the height is 79.5mm-80.5mm. The included angles formed between the top surface of the connecting block and the two side walls of the connecting block are equal.

[0052] Specifically, the mortise and tenon employ a dovetail design. The mortise height is 79.5mm to 80.5mm, the top groove width is 59.5mm to 60.5mm, and the bottom width is 99.5mm to 100.5mm. The included angle between its inner bottom surface and the two side walls is equal. The top and bottom widths of the tenon match the mortise, ensuring a tight fit. The tenon height is 79.5mm to 80.5mm, also with equal included angles, to ensure connection stability. This dovetail and tenon combination not only guarantees the positioning accuracy of the mold but also enhances its load-bearing capacity and connection strength, effectively improving the forming accuracy of the brick and consistency during production.

[0053] Example 3:

[0054] This embodiment is a further optimization of the structure and principle of Embodiment 1, in conjunction with the accompanying drawings. Figure 1 - Figure 5 As shown, when the mold cavity 120 is cubic in shape, the first mortise 1310 and the second mortise 1320 are both single and are respectively located on a single right-angled side within the mold cavity 120; the first tenon 1410 and the second tenon 1420 are both single and are respectively located on a single right-angled side within the mold cavity 120; wherein, the positions of the first mortise 1310 and the first tenon 1410 correspond to each other, and the positions of the second mortise 1320 and the second tenon 1420 correspond to each other. When the mold cavity 120 is cubic in shape, the lengths of the four sides within the mold cavity 120 are all 599.5mm-600.5mm, and the first mortise 1310, the second mortise 1320, the first tenon 1410, and the second tenon 1420 are all located at the midpoint of the side lengths within the mold cavity 120.

[0055] The mold cavity 120 is cubic in shape, with four sides ranging from 599.5mm to 600.5mm in length. The dimensional tolerance of the mold cavity 120 is only 1mm. Each mortise is located on a single right-angled side of the mold cavity 120. The cubic mold cavity 120 has four right-angled sides, with the mortises located in the middle of two of these sides. Furthermore, the cubic shape of the mold cavity 120 provides better symmetry and uniformity during manufacturing, which helps improve the processing accuracy of the mold and the consistency of the bricks. In practical applications, this design can adapt to the production needs of bricks of different sizes and shapes, offering high flexibility and applicability.

[0056] It is further worth noting that the first mortise 1310 and the second mortise 1320 are both dovetail grooves, with a height of 79.5mm-80.5mm, a top groove width of 59.5mm-60.5mm, and a bottom width of 99.5mm-100.5mm. The included angles formed between the bottom surface of the dovetail groove and the two inner side walls of the dovetail groove are equal. The first tenon 1410 and the second tenon 1420 are connecting blocks that match the dovetail grooves, with a top width of 99.5mm-100.5mm, a bottom width of 59.5mm-60.5mm, and a height of 79.5mm-80.5mm. The included angles formed between the top surface of the connecting block and the two side walls of the connecting block are equal.

[0057] Example 4:

[0058] This embodiment is a further optimization of the structure and principle of Embodiment 3 or Embodiment 4. A brick body includes a brick body made by processing a mold. The brick body is a protective brick 20. The protective brick 20 is installed in a mold cavity 120 opened inside the lower mold 110 and is formed by a mortise 130 and a tenon 140. The protective brick 20 is composed of a fine stone concrete layer 210 and an extruded polystyrene board 220. Both the fine stone concrete layer 210 and the extruded polystyrene board 220 are cast inside the mold cavity 120.

[0059] As explained, the protective brick 20 is formed within the internal cavity of the mold (i.e., mold cavity 120). Mold cavity 120 is typically located inside the lower mold 110. According to the description, mold cavity 120 can be cuboid or cube-shaped to ensure the shape and dimensional accuracy of the brick. The protective brick 20 is formed using mortise and tenon joints 130 and 140, respectively. Mortise and tenon joints are common connection structures; the mortise is a groove, and the tenon is a protruding part. Their precise fit helps the mold accurately position and fix the brick during the forming process, ensuring dimensional accuracy and structural stability.

[0060] Specifically, the fine aggregate concrete layer 210 provides the protective brick 20 with high strength and durability, enabling it to withstand greater pressure and impact, making it suitable for various building or structural applications. The extruded polystyrene board 220 provides the protective brick 20 with excellent thermal insulation properties, effectively reducing heat conduction, improving the building's energy efficiency, maintaining stable indoor temperature, and reducing the exchange of hot and cold air. The extruded polystyrene board 220 also has good waterproof and moisture-proof properties, which can effectively prevent moisture penetration and keep the brick body and building structure dry and stable.

[0061] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A processing mold for modular prefabricated basement exterior wall protective bricks, comprising a lower mold component (10), characterized in that, The lower mold component (10) includes a lower mold (110), the lower mold (110) has a mold cavity (120) inside, and the mold cavity (120) is provided with a mortise (130) and a tenon (140); The mortise part (130) includes a first mortise (1310) and a second mortise (1320), and at least one of the first mortise (1310) and the second mortise (1320) are provided and are formed on the inner edge of the mold cavity (120); The tenon (140) includes a first tenon (1410) and a second tenon (1420), and at least one of the first tenon (1410) and the second tenon (1420) are provided and are formed on the inner edge of the mold cavity (120); The mold cavity (120) is rectangular or cubic in shape.

2. The processing mold for modular prefabricated basement exterior wall protective bricks according to claim 1, characterized in that, When the mold cavity (120) is rectangular in shape; Two first mortises (1310) are provided and are arranged in a row on one side of the long side of the mold cavity (120), and a single second mortise (1320) is provided and is located in the middle position on one side of the short side of the mold cavity (120). Two first tenons (1410) are provided and arranged in a row on the side of the long side of the mold cavity (120) where the first mortise (1310) is not provided. A single second tenon (1420) is provided and is located in the middle position on the side of the short side of the mold cavity (120) where the second mortise (1320) is not provided. The positions of the two first mortises (1310) and the two first tenons (1410) correspond to each other, and the positions of the second mortises (1320) and the second tenons (1420) correspond to each other.

3. The processing mold for modular prefabricated basement exterior wall protective bricks according to claim 2, characterized in that, When the mold cavity (120) is rectangular in shape; The inner cavity of the mold cavity (120) has a long side length of 1199.5mm-1200.5mm and a short side length of 599.5mm-600.5mm. The distance between the edges of the two first mortises (1310) provided on the long side of the inner cavity of the mold cavity (120) is 680mm. The distance from the groove of any one of the two first mortises (1310) provided on the long side of the inner cavity of the mold cavity (120) to the corresponding adjacent side is 200mm.

4. The processing mold for modular prefabricated basement exterior wall protective bricks according to claim 2, characterized in that, When the mold cavity (120) is cube-shaped; The first mortise (1310) and the second mortise (1320) are both provided individually and are respectively opened on a single right-angled side in the inner cavity of the mold cavity (120); The first tenon (1410) and the second tenon (1420) are both provided individually and are respectively opened on a single right-angled side in the inner cavity of the mold cavity (120); The first mortise (1310) and the first tenon (1410) are positioned to correspond to each other, and the second mortise (1320) and the second tenon (1420) are positioned to correspond to each other.

5. The processing mold for modular prefabricated basement exterior wall protective bricks according to claim 4, characterized in that, When the mold cavity (120) is cubic in shape, the lengths of the four sides of the inner cavity of the mold cavity (120) are all 599.5mm-600.5mm, and the first mortise (1310), the second mortise (1320), the first tenon (1410) and the second tenon (1420) are all located at the middle position of the side length of the inner cavity of the mold cavity (120).

6. A processing mold for modular prefabricated basement exterior wall protective bricks according to any one of claims 1-5, characterized in that, The first mortise (1310) and the second mortise (1320) are both dovetail grooves with a height of 79.5mm-80.5mm, a top groove width of 59.5mm-60.5mm, and a bottom width of 99.5mm-100.5mm. The included angles formed between the bottom surface of the dovetail groove and the two inner sidewalls of the dovetail groove are equal. The first tenon (1410) and the second tenon (1420) are connecting blocks that match the dovetail groove. Their top width is 99.5mm-100.5mm, their bottom width is 59.5mm-60.5mm, and their height is 79.5mm-80.5mm. The angles formed between the top surface of the connecting block and the two side walls of the connecting block are equal.

7. A type of brick, characterized in that, The brick body is made by a processing mold of a modular prefabricated basement exterior wall protective brick according to any one of claims 1-6, the brick body being a protective brick (20), the protective brick (20) being installed in a mold cavity (120) opened inside the lower mold (110), and being formed by a mortise (130) and a tenon (140).

8. A brick body according to claim 7, characterized in that, The protective brick (20) consists of a fine stone concrete layer (210) and an extruded polystyrene board (220), both of which are cast inside the mold cavity (120).