High-strength perforated brick convenient to splice
Patent Information
- Application Number
- CN202522336358.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-04
AI Technical Summary
运输中易因颠簸破损，砌筑成墙体后面对竖向承重或横向外力时易开裂变形，难以满足承重墙体强度要求；部分多孔砖为提升强度采用实心化设计，又失去轻量化与隔音保温优势，与节能降耗的建筑发展理念相悖
该便于拼接的高强度多孔砖，通过第一对接部底部的凸状咬合结构与第二对接部顶部的凹状咬合结构相适配、第一对接部底部的侧面突出部与第二对接部顶部的连接槽相适配的横向适配，以及砖体上表面的顶部限位槽与砖体底部的底部突出部相适配的纵向嵌合，相邻砖块拼接时无需反复调整位置，即可实现精准定位。这一设计大幅降低了人工定位的难度与耗时，有效缩短了施工周期。
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Figure CN224859090U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of porous brick technology, specifically a high-strength porous brick that is easy to assemble. Background Technology
[0002] In the field of construction engineering, porous bricks have become a core building material for wall construction and interior partitions due to their advantages of lightweight, sound insulation, heat insulation, and cost-effectiveness. However, traditional porous bricks are mostly designed with flat straight edges, and horizontal splicing relies solely on mortar bonding for positioning. Without a dedicated docking and limiting structure, they are prone to misalignment and displacement due to mortar fluidity and human error. Repeated adjustments are required to ensure the verticality and flatness of the wall, which not only increases the difficulty and time consumption of labor, but also leads to high rework rates and extended construction cycles, making it difficult to meet the needs of efficient construction in modern buildings.
[0003] Traditional porous bricks, in an effort to balance lightweight and thermal insulation, often feature numerous pores but lack internal supporting structures, resulting in a significant decrease in the brick's resistance to bending and compression. They are easily damaged during transport due to bumps, and once constructed into walls, they are prone to cracking and deformation under vertical loads or lateral forces, failing to meet the strength requirements of load-bearing walls. Furthermore, some porous bricks are designed to be solid to increase strength, but this sacrifices their lightweight, sound insulation, and thermal insulation advantages, contradicting the principles of energy-saving and emission-reducing building development.
[0004] The joints of existing porous bricks are mostly glued or processed later, resulting in gaps and weak points in the connection, making them prone to falling off during splicing. The upper and lower bricks are also not precisely positioned, relying only on mortar layers for bonding. This can easily lead to uneven stress on the wall due to misalignment, resulting in local settlement or cracking after long-term use, shortening the building's service life, and failing to meet the requirements of modern buildings for wall quality and structural stability. Utility Model Content
[0005] To address the shortcomings of existing technologies, this invention provides a high-strength porous brick that is easy to assemble, thus solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-strength porous brick that is easy to assemble, comprising a brick body; A first mating part is provided on the right side of the brick body, and a second mating part adapted to the first mating part is provided on the other side of the brick body; The brick body has at least one square opening inside, and diagonal bracing members are provided between two opposite corners of the square opening to divide the square opening into two separate triangular chambers; At least two top limiting grooves are provided on the upper surface of the brick along its length direction, and a bottom protrusion adapted to the top limiting groove is provided at the bottom of the brick corresponding to the top limiting groove.
[0007] Furthermore, the bottom of the first docking part is provided with a convex engagement structure, and the top of the second docking part is provided with a concave engagement structure that matches the first docking part.
[0008] Furthermore, both the convex interlocking structure and the concave interlocking structure are inclined toward the brick body.
[0009] Furthermore, at least two side protrusions are integrally formed at the bottom of the first docking portion; Corresponding to the side protrusion, a connecting groove adapted to the side protrusion is provided on the top of the second docking part.
[0010] Furthermore, both the first and second docking portions are integrally formed with the brick body.
[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects: This high-strength porous brick, which is easy to assemble, achieves precise positioning by matching the convex interlocking structure at the bottom of the first mating part with the concave interlocking structure at the top of the second mating part, the lateral fitting of the side protrusion at the bottom of the first mating part with the connecting groove at the top of the second mating part, and the longitudinal fitting of the top limiting groove on the upper surface of the brick with the bottom protrusion at the bottom of the brick. This design significantly reduces the difficulty and time-consuming nature of manual positioning, effectively shortening the construction cycle. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the connection structure between the two bricks of this utility model; Figure 2 This is a schematic diagram of a single brick structure of this utility model; Figure 3 This is a schematic diagram of the structure of a single brick of this utility model from below.
[0013] In the diagram: 1. Brick body; 2. First joint; 3. Second joint; 4. Square opening; 5. Diagonal brace; 6. Top limiting groove; 7. Bottom protrusion; 8. Side protrusion; 9. Connecting groove. Detailed Implementation
[0014] 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.
[0015] Please see Figure 1-3This embodiment presents a high-strength porous brick that is easy to assemble. Through a suitable docking structure and internal support design, it solves the problems of easy misalignment and insufficient strength in the splicing of traditional porous bricks. Its structure is mainly composed of brick body 1, first connecting part 2, second connecting part 3, square opening 4, diagonal brace 5, top limiting groove 6, bottom protrusion 7, side protrusion 8 and connecting groove 9. Among them, brick body 1 is the main structure of porous brick, and the whole is in the shape of a cuboid. The first connecting part 2 is integrally formed on the right side of brick body 1, and the second connecting part 3, which is adapted to the first connecting part 2, is integrally formed on the left side. Both are formed synchronously with brick body 1. Furthermore, the bottom of the first docking part 2 is provided with a convex interlocking structure, and the top of the second docking part 3 is provided with a concave interlocking structure. Both the convex interlocking structure and the concave interlocking structure are inclined towards the brick body 1. At the same time, the bottom of the first docking part 2 is integrally formed with at least two side protrusions 8, and the top of the second docking part 3 is provided with a connecting groove 9 corresponding to the side protrusions 8.
[0016] In actual setup, the convex and concave interlocking structures, along with the dual adaptation of the side protrusion 8 and the connecting groove 9, enable the left and right, as well as front and back, positioning of adjacent bricks.
[0017] In addition, at least one square opening 4 is provided inside the brick body 1. The square opening 4 penetrates along the thickness direction of the brick body 1. While reducing the overall weight of the brick body 1 and reducing transportation and construction costs, it can also enhance the sound insulation and heat preservation performance of the brick. Furthermore, diagonal bracing 5 is fixed between the two opposite corners of the square opening 4. The diagonal bracing 5 is integrally formed with the brick body 1, dividing the square opening 4 into two separate triangular chambers. The stability of the triangular structure can greatly improve the bending and compression resistance of the brick body 1, and prevent the brick body 1 from losing strength after the square opening 4 is opened.
[0018] In detail, at least two top limiting grooves 6 are provided on the upper surface of the brick body 1 along its length. The top limiting grooves 6 are elongated and their depth and width are adapted to the adhesion requirements of the masonry mortar. The bottom of the brick body 1 has a bottom protrusion 7 integrally formed corresponding to the top limiting grooves 6.
[0019] In actual installation, the shape and size of the bottom protrusion 7 are perfectly matched with the top limiting groove 6. When laying the upper and lower layers of bricks, the top limiting groove 6 of the lower layer bricks can fit into the bottom protrusion 7 of the upper layer bricks, and the mortar can be used to achieve precise longitudinal positioning and stable connection.
[0020] In actual use, the workers first lay a layer of masonry mortar on the construction base surface, and place the first porous brick stably on the mortar layer to ensure that the brick 1 is horizontal; then take the second porous brick, align the second mating part 3 on its left side with the first mating part 2 on the right side of the first brick, so that the convex interlocking structure of the first mating part 2 is embedded into the concave interlocking structure of the second mating part 3, and at the same time, let the side protrusion 8 of the first mating part 2 be inserted into the connecting groove 9 of the second mating part 3, and push the second brick laterally until the two are tightly fitted. During this process, a small amount of mortar can be filled in the joint to enhance the lateral connection strength and complete the splicing of adjacent bricks laterally.
[0021] When laying the upper layer of bricks, first apply mortar to the upper surface of the lower layer of bricks, especially filling the top limiting groove 6 with an appropriate amount of mortar. Then, align the bottom protrusion 7 of the upper layer of bricks with the top limiting groove 6 of the lower layer of bricks, and slowly lower the upper layer of bricks so that the bottom protrusion 7 is fully embedded in the top limiting groove 6. The mortar fills the gaps and combines with the top limiting groove 6 and the bottom protrusion 7 to achieve a stable longitudinal connection between the upper and lower layers of bricks. Repeat the above steps to complete the continuous construction of the wall. If corner construction is required, the brick placement direction can be adjusted, and the compatibility between the first mating part 2 and the second mating part 3 can be used to achieve corner splicing.
[0022] The working principle of the above embodiments is as follows: (1) When adjacent bricks are joined laterally, positioning is achieved through the double-fit structure of the first docking part 2 and the second docking part 3. First, the convex interlocking structure of the first docking part 2 and the concave interlocking structure of the second docking part 3 are inclined to fit together. The guiding effect of the inclined surface allows the bricks to be joined smoothly in the preset direction, avoiding lateral displacement. Second, the side protrusion 8 of the first docking part 2 is simultaneously inserted into the connecting groove 9 of the second docking part 3. The shape fit between the side protrusion 8 and the connecting groove 9 limits the range of forward and backward movement of the brick body 1 of the structure. The double-fit structure works together so that there is no need to rely on manual visual adjustment when adjacent bricks are joined laterally. At the same time, the connection method of the convex and concave interlocking side increases the contact area of adjacent bricks. Combined with the bonding force of the mortar, a stable lateral connection is formed.
[0023] (2) When laying bricks in the upper and lower layers, longitudinal positioning is achieved by fitting the top limiting groove 6 and the bottom protrusion 7. The top limiting groove 6 on the upper surface of the lower brick provides a fitting path for the bottom protrusion 7 of the upper brick. Workers only need to align the bottom protrusion 7 of the upper brick with the top limiting groove 6 of the lower brick to quickly complete the center alignment of the upper and lower bricks, thus avoiding the wall tilt caused by inaccurate manual positioning in traditional bricklaying.
[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-strength porous brick that is easy to assemble, characterized in that: Including brickwork (1); A first mating part (2) is provided on the right side of the brick body (1), and a second mating part (3) adapted to the first mating part (2) is provided on the other side of the brick body (1). The brick body (1) has at least one square opening (4) inside, and diagonal bracing (5) is provided between two opposite corners of the square opening (4) to divide the square opening (4) into two separate triangular chambers; At least two top limiting grooves (6) are provided on the upper surface of the brick (1) along its length direction. Corresponding to the top limiting grooves (6), a bottom protrusion (7) adapted to the top limiting grooves (6) is provided at the bottom of the brick (1).
2. The high-strength porous brick that is easy to assemble according to claim 1, characterized in that: The bottom of the first docking part (2) is provided with a convex engagement structure, and the top of the second docking part (3) is provided with a concave engagement structure that is adapted to the first docking part (2).
3. The high-strength porous brick that is easy to assemble according to claim 2, characterized in that: Both the convex interlocking structure and the concave interlocking structure are inclined toward the brick body (1).
4. The high-strength porous brick that is easy to assemble according to claim 1, characterized in that: At least two side protrusions (8) are integrally formed at the bottom of the first docking part (2). Corresponding to the side protrusion (8), a connecting groove (9) adapted to the side protrusion (8) is provided on the top of the second docking part (3).
5. A high-strength porous brick that is easy to assemble according to claim 1, characterized in that: Both the first docking part (2) and the second docking part (3) are integrally formed with the brick body (1).