Anti-seismic hollow brick
By embedding an internal support structure and a buffer layer inside the hollow brick, the problem of poor load-bearing and seismic performance of hollow bricks is solved, and a better seismic effect is achieved.
Patent Information
- Application Number
- CN202520334866.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The existing hollow bricks have a conventional rectangular hole structure with many holes, which makes their load-bearing and seismic performance poor and unable to meet the current seismic requirements.
An internal support structure is embedded inside the hollow brick body, with components such as an upper support edge, an inner reinforcement edge, a lower support edge, an inner limiting edge, and a limiting protrusion. Combined with a buffer layer and a damping pad layer, a stable support and buffer system is formed.
It improves the stress stability and seismic performance of hollow bricks, and reduces the impact of vibration by evenly dispersing external forces, thus achieving a good seismic effect.
Smart Images

Figure CN223937399U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of hollow bricks, specifically to an earthquake-resistant hollow brick. Background Technology
[0002] Hollow bricks are made primarily from clay, shale, and other raw materials, through a process of raw material processing, molding, and sintering. Sintered hollow bricks are a commonly used wall material in the construction industry, often used in non-load-bearing areas. They have a porosity of 35% or greater, with large but few pores. Hollow bricks save significant amounts of land and fuel for brick firing, and also reduce transportation weight and labor costs for brick making and laying, thus accelerating construction progress. They offer numerous advantages, including reducing building weight and lowering construction costs.
[0003] Chinese invention patent application number 201711226500.7 discloses a novel hollow brick structure, comprising a hollow brick body with several holes. On the outer surface of the side of the hollow brick that does not contact other hollow bricks, dovetail grooves parallel to the holes are formed. The position of the dovetail grooves on the hollow brick must ensure that when the holes of the hollow brick are vertically placed and used to build a wall, and the joints between the hollow bricks are constructed using a staggered layering method, the positions of the dovetail grooves in different layers of the wall are vertically aligned, and the dovetail grooves between different layers can form a dovetail groove that runs through the entire wall.
[0004] However, in actual use, the aforementioned device has a conventional rectangular hole structure with multiple holes, which makes the load-bearing and seismic performance of the hollow bricks poor and unable to meet the current seismic requirements.
[0005] Therefore, this utility model proposes an earthquake-resistant hollow brick. Utility Model Content
[0006] To address the shortcomings of existing technologies, this utility model provides an earthquake-resistant hollow brick that can solve the following problems:
[0007] The existing hollow bricks have a conventional rectangular hole structure with many holes, which makes their load-bearing and seismic performance poor and unable to meet the current seismic requirements.
[0008] To solve the above-mentioned technical problems, the present invention proposes the following technical solution:
[0009] An earthquake-resistant hollow brick includes a main body, an inner support structure embedded in the inner side of the main body, an upper support edge and an inner reinforcing edge at the top of the main body, a lower support edge and an inner limiting edge at the bottom of the main body, the inner support structure including a supporting main body and limiting protrusions at its corners, fitting edges and earthquake-resistant protrusions at the top and bottom of the supporting main body, and a reinforcing surface and a buffer layer on the outer side of the supporting main body.
[0010] Furthermore, the upper support edge and the inner reinforcement edge are arranged vertically, located on the outer and inner sides of the top of the main body, respectively. Both the upper support edge and the inner reinforcement edge are arranged in a continuous horizontal angle shape, and they are mirror images of each other.
[0011] Furthermore, the inner limiting edge and the lower support edge are arranged vertically, located on the inner and outer sides of the bottom of the main body, respectively. Both the inner limiting edge and the lower support edge are arranged in a continuous horizontal angle shape and are parallel to each other.
[0012] Furthermore, a longitudinal limiting cavity is provided at the inner corner of the main body corresponding to the limiting protrusion.
[0013] Furthermore, the main support body is rectangular in shape, hollow inside, and the inner surface of the main support body is convex in an arc shape, while the reinforcing surface is concave in an arc shape located on both sides of the main support body.
[0014] Furthermore, the limiting protrusion is arranged in a longitudinal strip shape and is located at the inner corner of the main body.
[0015] Furthermore, the fitting edge and the seismic protrusion are arranged vertically, located on the inner and outer sides of the upper and lower ends of the support body, and the fitting edge is set to correspond to the inner reinforcement edge and the inner limiting edge, while the seismic protrusion is set in an arc shape.
[0016] Furthermore, the buffer layer is attached to the surface of the edge, which is provided with a damping pad layer, and multiple sets of openings are equidistantly formed on the surface.
[0017] As can be seen from the above technical solution, the beneficial effects of this utility model are:
[0018] 1. This utility model achieves the effect of ensuring stable support of the inner support structure inside the main body by using the limiting cavity at the inner corner of the main body, and achieves the effect of reinforcing the top position of the main body by using the mirror-shaped upper support edge and inner reinforcing edge, and achieves the effect of supporting the main body as a whole by using the parallel inner limiting edge and lower support edge, and at the same time, achieves the effect of fitting the inner support structure to form a limiting and fixing effect.
[0019] 2. This utility model achieves the effect of ensuring the stability of the inner support structure on the inner side of the main body by limiting the protrusion. The main body of the support and the reinforcing surface achieve the effect of supporting and reinforcing the main body from the inner position. Both the reinforcing surface and the inner side of the support body are arc-shaped, which can effectively distribute the force evenly when subjected to external force and ensure the stress stability of the main body.
[0020] 3. This utility model achieves the effect of ensuring the overall stability of the support body by fitting the edge, and achieves the effect of ensuring the stability of the support body under force by the anti-seismic protrusion with an arc shape.
[0021] 4. This utility model achieves the effect of buffering and protecting the overall brick body from the force between the internal support structure and the main body through the buffer layer, and the openings on the surface facilitate the bonding and fixing of the main body and the internal support structure with external adhesive. Attached Figure Description
[0022] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0023] Figure 1 This is a front view of the overall structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the connection of the internal support structure in this utility model;
[0025] Figure 3 This is a diagram showing the assembly and use of the bricks in this utility model.
[0026] Figure label:
[0027] 1. Main body; 2. Internal support structure; 3. Upper support edge; 4. Internal reinforcement edge; 5. Lower support edge; 6. Internal limiting edge; 7. Supporting main body; 8. Limiting protrusion; 9. Fitting edge; 10. Seismic protrusion; 11. Reinforcement surface; 12. Buffer layer. Detailed Implementation
[0028] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.
[0029] See Figure 1-3 As shown, a seismic-resistant hollow brick includes a main body 1. An inner support structure 2 is embedded in the inner side of the main body 1. The top of the main body 1 is provided with an upper support edge 3 and an inner reinforcing edge 4. The bottom of the main body 1 is provided with a lower support edge 5 and an inner limiting edge 6. The inner support structure 2 includes a supporting body 7 and a limiting protrusion 8 at its end corners. The top and bottom of the supporting body 7 are provided with fitting edges 9 and seismic protrusions 10. The outer side of the supporting body 7 is provided with a reinforcing surface 11 and a buffer layer 12.
[0030] In this embodiment of the utility model, the upper support edge 3 and the inner reinforcing edge 4 are arranged vertically, located on the outer and inner sides of the top of the main body 1, respectively. Both the upper support edge 3 and the inner reinforcing edge 4 are arranged in a continuous horizontal angle shape and are mirror images of each other. The inner limiting edge 6 and the lower support edge 5 are arranged vertically, located on the inner and outer sides of the bottom of the main body 1, respectively. Both the inner limiting edge 6 and the lower support edge 5 are arranged in a continuous horizontal angle shape and are parallel to each other. A longitudinal limiting cavity is provided at the inner corner of the main body 1 corresponding to the limiting protrusion 8. The limiting cavity at the inner corner of the main body 1 achieves the effect of ensuring stable support of the inner support structure 2 inside the main body 1. The mirror image arrangement of the upper support edge 3 and the inner reinforcing edge 4 achieves the effect of reinforcing the top of the main body 1. The parallel arrangement of the inner limiting edge 6 and the lower support edge 5 achieves the effect of supporting the entire main body 1. At the same time, the inner reinforcing edge 4 and the inner limiting edge 6 achieve the effect of fitting and limiting the inner support structure 2.
[0031] The supporting body 7 is rectangular in shape and hollow inside. The inner surface of the supporting body 7 is convex in an arc shape. The reinforcing surface 11 is an arc-shaped concave surface located on both sides of the supporting body 7. The limiting protrusion 8 is a longitudinal strip-shaped outward protrusion, which is located at the inner corner of the main body 1. The limiting protrusion 8 ensures the stability of the inner supporting structure 2 inside the main body 1. The supporting body 7, together with the reinforcing surface 11, provides support and reinforcement to the main body 1 from the inside. Both the reinforcing surface 11 and the inner side of the supporting body 7 are arc-shaped, which can effectively distribute the force evenly when subjected to external force, ensuring the stress stability of the main body 1.
[0032] The fitting edge 9 and the seismic protrusion 10 are arranged vertically, located on the inner and outer sides of the upper and lower ends of the supporting body 7. The fitting edge 9 is set in accordance with the inner reinforcement edge 4 and the inner limiting edge 6, while the seismic protrusion 10 is set in an arc shape. The fitting edge 9 achieves the effect of ensuring the overall stability of the supporting body 7 inside the body 1, and the seismic protrusion 10, which is set in an arc shape, achieves the effect of ensuring the stress stability of the supporting body 7.
[0033] The buffer layer 12 is attached to the surface of the bonding edge 9. It is provided with a damping pad and has multiple sets of openings at equal intervals on the surface. The buffer layer 12 achieves the effect of buffering and protecting the overall brick body from the force between the inner support structure 2 and the main body 1. The openings on the surface facilitate the bonding and fixing of the main body 1 and the inner support structure 2 with external adhesive.
[0034] When fixing the inner support structure 2 and the main body 1, apply engineering adhesive to the surface of the mating edge 9, and then make the limiting protrusion 8 correspondingly embedded in the limiting cavity at the inner corner of the main body 1. During use, the inner support structure 2, together with the upper support edge 3, inner reinforcement edge 4, lower support edge 5 and inner limiting edge 6 at the upper and lower ends of the main body 1, makes the brick body have good stress stability. At the same time, when subjected to external force, the buffer layer 12 can effectively reduce the brick vibration caused by the transmission of external force, and achieve the effect of shock absorption.
[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.
Claims
1. A type of earthquake-resistant hollow brick, characterized in that: The main body (1) includes an inner support structure (2) embedded in the inner side of the main body (1), an upper support edge (3) and an inner reinforcement edge (4) on the top of the main body (1), a lower support edge (5) and an inner limiting edge (6) on the bottom of the main body (1), the inner support structure (2) includes a supporting main body (7) and a limiting protrusion (8) at its end corner, the top and bottom of the supporting main body (7) are provided with a fitting edge (9) and an anti-seismic protrusion (10), and the outer side of the supporting main body (7) is provided with a reinforcement surface (11) and a buffer layer (12).
2. The earthquake-resistant hollow brick according to claim 1, characterized in that: The upper support edge (3) and the inner reinforcement edge (4) are arranged vertically, located on the outer and inner sides of the top of the main body (1), respectively. The upper support edge (3) and the inner reinforcement edge (4) are both arranged in a continuous horizontal angle shape, and the two are arranged in a vertical mirror image.
3. The earthquake-resistant hollow brick according to claim 1, characterized in that: The inner limiting edge (6) and the lower support edge (5) are arranged in an upper and lower position, respectively located on the inner and outer sides of the bottom of the main body (1). The inner limiting edge (6) and the lower support edge (5) are both arranged in a continuous horizontal angle shape and are arranged in parallel.
4. The earthquake-resistant hollow brick according to claim 1, characterized in that: The inner corner of the main body (1) is provided with a longitudinal limiting cavity corresponding to the limiting protrusion (8).
5. The earthquake-resistant hollow brick according to claim 1, characterized in that: The support body (7) is rectangular in shape and hollow inside. The inner surface of the support body (7) is convex in an arc shape, and the reinforcing surface (11) is concave in an arc shape located on both sides of the support body (7).
6. The earthquake-resistant hollow brick according to claim 1, characterized in that: The limiting protrusion (8) is arranged in a longitudinal strip shape and is located at the inner corner of the main body (1).
7. The earthquake-resistant hollow brick according to claim 1, characterized in that: The fitting edge (9) and the seismic protrusion (10) are arranged vertically, located on the inner and outer sides of the upper and lower ends of the support body (7), and the fitting edge (9) is arranged corresponding to the inner reinforcement edge (4) and the inner limiting edge (6), while the seismic protrusion (10) is arranged in an arc shape with an inward protrusion.
8. The earthquake-resistant hollow brick according to claim 1, characterized in that: The buffer layer (12) is attached to the surface of the edge (9), and it is provided with a damping pad layer and has multiple sets of openings at equal intervals on the surface.
Citation Information
Patent Citations
Novel structure hollow brick
CN107700745A