A type of settlement-resistant permeable paving structure for gardens

Abstract

This utility model discloses a settlement-preventing permeable paving structure for gardens, including a drainage roadbed and permeable bricks. Multiple parallel supporting base plates are distributed on the drainage roadbed, and stress-dispersing bases are mounted on the supporting base plates. The stress-dispersing bases are arranged in an orderly manner along the length of the supporting base plates. Each stress-dispersing base has a stress-dispersing inclined surface at its bottom on both sides and a stress-dispersing vertical surface at its top on both sides. This settlement-preventing permeable paving structure for gardens, by setting vertical and inclined mounting surfaces on the surface of conventional permeable bricks, and in conjunction with the stress-dispersing bases, allows a single permeable brick subjected to vertical pressure to have some of the pressure dispersed horizontally through the contact between the inclined mounting surfaces and the stress-dispersing inclined surfaces. This pressure can then be simultaneously diffused onto other types of permeable bricks, thus reducing the pressure on individual permeable bricks in a localized area.

Description

Technical Field

[0001] This utility model relates to the field of garden paving technology, and in particular to a permeable garden paving structure that prevents settlement. Background Technology

[0002] Garden paving refers to the craftsmanship of paving and decorating garden surfaces with natural or artificial materials. It includes various surface forms such as garden paths, plazas, activity areas, and building floors, and serves to organize traffic, guide visitors, and divide space. Modern garden paving uses materials such as stone, permeable bricks, and wood. Stone is suitable for areas such as plazas and paths, while permeable bricks have the function of regulating temperature and humidity.

[0003] The conventional method of laying permeable bricks involves arranging them on a treated foundation. Since conventional permeable bricks are regular rectangles, there is no interlocking structure between them after installation. As a result, when a single permeable brick is subjected to pressure, the force is transmitted vertically to the foundation surface below, rather than being distributed horizontally to other permeable bricks. This leads to poor settlement resistance of individual permeable bricks, which in turn reduces the overall settlement resistance of the garden permeable pavement structure. Therefore, a settlement-resistant garden permeable pavement structure is proposed. Summary of the Invention

[0004] Therefore, it is necessary to provide a settlement-resistant permeable paving structure for gardens to address the aforementioned technical problems. This structure incorporates vertical and inclined mounting surfaces on the basis of conventional permeable bricks, along with a stress-dispersing base. This allows the force to be transferred and dispersed on the surface of surrounding permeable bricks when a single permeable brick is subjected to pressure, thereby reducing the pressure on individual permeable bricks and improving the overall anti-settlement effect.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A subsidence-resistant permeable paving structure for gardens includes a drainage roadbed and permeable bricks. Multiple parallel supporting base plates are distributed on the drainage roadbed. Stress-dispersing bases are mounted on the supporting base plates. The multiple stress-dispersing bases are orderly distributed along the length of the supporting base plates. The bottom of both sides of the stress-dispersing base has a stress-dispersing inclined surface, and the top of both sides of the stress-dispersing base has a stress-dispersing vertical surface. The top of both sides of the permeable brick has a vertical mounting surface corresponding to the stress dispersion vertical surface, and the bottom of both sides of the permeable brick has an inclined mounting surface corresponding to the stress dispersion inclined surface. The permeable brick can be fitted and assembled with the corresponding stress dispersion base through the vertical mounting surface and the inclined mounting surface on both sides.

[0006] Furthermore, the top of the support substrate has a protrusion, and the stress-dispersing base is fitted onto the surface of the protrusion through a groove at the bottom.

[0007] Furthermore, the protrusion is vertically disposed on the top of the support substrate.

[0008] Furthermore, the angle between the stress-dispersing inclined surface and the outer side of the protrusion is 30° to 60°.

[0009] Furthermore, trapezoidal positioning blocks are fixed at both ends of the connection between the stress dispersion inclined plane and the stress dispersion vertical plane, and the permeable brick has a positioning groove at the position corresponding to the trapezoidal positioning block.

[0010] Furthermore, the top of the trapezoidal positioning block is flush with the top surface of the stress dispersion base.

[0011] Furthermore, the top surface of the assembled stress-dispersing base is flush with the top surface of the permeable brick.

[0012] Furthermore, L-shaped side baffles are distributed on the outer sides of the two outermost supporting base plates, and the height of the L-shaped side baffles is the same as the height of the permeable bricks.

[0013] Furthermore, the inner side of the L-shaped side baffle has an assembly groove that is adapted to the trapezoidal positioning block.

[0014] Furthermore, the drainage subgrade includes, in order from bottom to top, a compacted layer, a permeable geotextile layer, a crushed stone permeable layer, and a coarse sand leveling layer.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The anti-settlement permeable paving structure for gardens provided by this utility model sets vertical and inclined mounting surfaces on the surface of conventional permeable bricks, and in conjunction with the setting of stress-dispersing bases, so that when a single permeable brick is subjected to vertical pressure, part of the pressure can be dispersed horizontally through the contact between the inclined mounting surface and the stress-dispersing inclined surface. In this way, the stress can be simultaneously diffused to other permeable bricks through the stress-dispersing base, thereby reducing the pressure on individual permeable bricks and improving the overall anti-settlement effect of the garden paving structure.

[0016] By using trapezoidal positioning blocks and positioning grooves together, the positioning grooves can be aligned with the trapezoidal positioning blocks during the assembly of permeable bricks, thus quickly achieving the alignment and laying of permeable bricks, improving the overall laying effect, and ensuring the overall aesthetics of multiple permeable bricks after laying.

[0017] By setting up stress-dispersing ramps and ramp assembly surfaces, the pressure force can be dispersed horizontally, and when a single permeable brick is damaged, it can be directly removed and replaced without excavating the surrounding structure, which facilitates subsequent maintenance of garden paths. Attached Figure Description

[0018] Figure 1 A schematic diagram of the anti-settlement permeable garden paving structure provided by this utility model; Figure 2 A schematic diagram of the L-shaped side baffle structure of the anti-settlement permeable garden paving structure provided by this utility model; Figure 3 A partial structural diagram of the anti-settlement permeable garden paving structure provided by this utility model; Figure 4 A schematic diagram of the permeable brick structure for the anti-settlement garden permeable paving structure provided by this utility model; Figure 5 A cross-sectional structural diagram of the anti-settlement permeable garden paving structure provided by this utility model; Figure 6 A schematic diagram of the stress-dispersing base structure for the anti-settlement permeable garden paving structure provided by this utility model.

[0019] The markings in the diagram are explained as follows: Drainage subgrade; 11. Compacted layer; 12. Permeable geotextile layer; 13. Permeable crushed stone layer; 14. Coarse sand leveling layer; 2. Supporting substrate; 21. Protrusion; 3. Stress-dispersing base; 31. Stress-dispersing inclined surface; 32. Stress-dispersing vertical surface; 33. Groove; 34. Trapezoidal positioning block; 4. Permeable bricks; 41. Vertical assembly surface; 42. Angled assembly surface; 43. Positioning groove; 5. L-shaped side baffle; 51. Assembly slot. Detailed Implementation

[0020] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention. Example 1

[0021] Please refer to Figures 1-6As shown, a subsidence-resistant permeable paving structure for gardens includes a drainage roadbed 1 and permeable bricks 4. Multiple parallel supporting base plates 2 are distributed on the drainage roadbed 1. Stress-dispersing bases 3 are assembled on the supporting base plates 2. Multiple stress-dispersing bases 3 are orderly distributed along the length direction of the supporting base plates 2. The bottom of both sides of the stress-dispersing base 3 has a stress-dispersing inclined surface 31, and the top of both sides of the stress-dispersing base 3 has a stress-dispersing vertical surface 32.

[0022] The top of both sides of the permeable brick 4 has a vertical assembly surface 41 corresponding to the stress dispersion vertical surface 32, and the bottom of both sides of the permeable brick 4 has a sloped assembly surface 42 corresponding to the stress dispersion inclined surface 31. The permeable brick 4 can be fitted and assembled with the corresponding stress dispersion base 3 through the vertical assembly surface 41 and the sloped assembly surface 42 on both sides.

[0023] like Figure 5 As shown, when the permeable brick 4 is subjected to pressure, part of the force is directly transmitted to the drainage subgrade 1 below. The permeable brick 4 subjected to pressure will tend to move downward in the direction perpendicular to the drainage subgrade 1. In this way, the inclined mounting surface 42 on the permeable brick 4 will come into contact with the stress dispersion inclined surface 31. The stress dispersion inclined surface 31 subjected to the contact will promote the stress dispersion base 3 to move in the horizontal direction, thereby gradually dispersing the force on a single permeable brick 4 in the horizontal direction.

[0024] Furthermore, since the stress-dispersing base 3 and the permeable brick 4 on the other side also have an "inclined" assembly structure, the stress can be transferred on adjacent permeable bricks 4, forming a sequential transfer of force until it is consumed. This results in the horizontal linkage of all laid permeable bricks 4, stress-dispersing base 3 and supporting base plate 2, effectively reducing the local force on the pressure-bearing permeable bricks 4 and improving the overall anti-settlement effect of the paving structure. Example 2

[0025] The subsidence-resistant permeable paving structure for gardens provided in Example 1 is further optimized, specifically, as follows: Figure 3 As shown, the top of the support substrate 2 has a protrusion 21, and the stress-dispersing base 3 is assembled onto the surface of the protrusion 21 through the groove 33 at the bottom. The protrusion 21 is vertically arranged on the top of the support substrate 2. In this way, after the stress-dispersing base 3 is assembled on it, there will be no left and right wobbling between it and the support substrate 2, but it can only slide along the length direction of the support substrate 2, so as to satisfy the orderly assembly of multiple stress-dispersing bases 3 on a single support substrate 2.

[0026] Furthermore, the included angle formed between the stress-dispersing slope 31 and the outer side of the protrusion 21 is 30° to 60°. The specific included angle needs to be adjusted adaptively according to the actual paving length and the size of a single permeable brick 4. No further limitation is made in this embodiment.

[0027] like Figure 1 As shown, it illustrates the laying state formed between the permeable brick 4 and the stress dispersion base 3 after laying. In actual applications, the laying distance of the permeable brick 4 can be reasonably extended according to the required length of the garden road. At the same time, the width of the garden road can be extended by extending the support base plate 2 and the protrusion 21. This embodiment does not impose a unique limitation.

[0028] In this embodiment, multiple stress-dispersing bases 3 are set on a single protrusion 21. Therefore, in the above embodiment 1, after the permeable brick 4 subjected to force transmits part of the force to the adjacent stress-dispersing base 3, since the stress-dispersing base 3 and the protrusion 21 below are in an assembled state, a single protrusion 21 can synchronously transmit the force to multiple stress-dispersing bases 3 on it, so that multiple permeable bricks 4 can synchronously form the force transmission, thereby further improving the pressure transmission and dispersion effect, and better realizing the anti-settlement performance of the garden paving structure. Example 3

[0029] The settlement-resistant permeable garden pavement structure provided in Embodiment 1 or 2 is further optimized, such as... Figure 4 and Figure 6 As shown, trapezoidal positioning blocks 34 are fixed at both ends of the connection between the stress dispersion inclined plane 31 and the stress dispersion vertical plane 32. The permeable brick 4 has a positioning groove 43 at the position corresponding to the trapezoidal positioning block 34. The top of the trapezoidal positioning block 34 is flush with the top surface of the stress dispersion base 3. After assembly, the top surface of the stress dispersion base 3 is flush with the top surface of the permeable brick 4.

[0030] In this embodiment, through the cooperation of trapezoidal positioning blocks 34 and positioning grooves 43, multiple supporting base plates 2 can be laid in an orderly manner on the drainage roadbed 1 during paving. Then, multiple stress-dispersing bases 3 are installed on the supporting base plates 2, ensuring that the gap between the stress-dispersing bases 3 on adjacent supporting base plates 2 meets the installation dimensions of the permeable bricks 4. Finally, the permeable bricks 4 are installed. During installation, the positioning grooves 43 on the permeable bricks 4 can be aligned with the corresponding trapezoidal positioning blocks 34, thus quickly achieving the positioning effect during assembly, improving paving efficiency, and enhancing the aesthetics of the overall garden paving structure.

[0031] After the entire garden path is paved, coarse sand or fine gravel will be used to fill the gaps in the permeable bricks until they are full. Then, lightly sprinkle water to allow the filler to settle and compact naturally. Example 4

[0032] The subsidence-resistant permeable paving structure for gardens provided in Example 3 has been further optimized, such as... Figure 2 As shown, L-shaped side baffles 5 are distributed on the outer side of the outermost support base plate 2. The inner side of the L-shaped side baffle 5 has an assembly groove 51 that matches the trapezoidal positioning block 34. The height of the L-shaped side baffle 5 is the same as the height of the permeable brick 4.

[0033] The L-shaped side baffle 5 can support the outermost stress-dispersing base 3, thus ensuring the stability of the overall structure after laying. At the same time, after the L-shaped side baffle 5 is installed, material can be filled on its surface to level it with the permeable brick 4.

[0034] The drainage subgrade 1 includes a compacted layer 11, a permeable geotextile layer 12, a crushed stone permeable layer 13, and a coarse sand leveling layer 14, which are laid sequentially from bottom to top. The compacted layer 11, the permeable geotextile layer 12, the crushed stone permeable layer 13, and the coarse sand leveling layer 14 are laid sequentially from bottom to top.

[0035] The compacted layer 11 is the foundation of the entire paving structure. After compaction, the original soil has sufficient density. The permeable geotextile layer 12 is used to prevent the lower soil particles from rising with rainwater and blocking the permeable structure of the upper layer. At the same time, it can separate the compacted layer 11 from the crushed stone permeable layer 13, and play a certain reinforcing role, further enhancing the anti-settlement capacity. The crushed stone permeable layer 13 is used to temporarily store rainwater that cannot infiltrate in time, and diffuses the water laterally or continues to infiltrate through the internal gaps. It also serves as the main load-bearing layer, distributing the load transmitted from the surface layer to a larger area of ​​the subgrade. The coarse sand leveling layer 14 provides a flat construction surface for the permeable bricks 4 to be laid on the upper layer, ensuring that they are laid evenly and avoiding cracking or settlement caused by uneven paving surfaces.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this 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 specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A non-settling garden permeable pavement structure comprising a drainage subgrade (1) and a permeable brick (4), characterized in that, The drainage roadbed (1) is provided with a plurality of parallel supporting base plates (2), and stress dispersion bases (3) are mounted on the supporting base plates (2). The plurality of stress dispersion bases (3) are distributed in an orderly manner along the length direction of the supporting base plates (2). The bottom of both sides of the stress dispersion bases (3) has stress dispersion inclined surfaces (31), and the top of both sides of the stress dispersion bases (3) has stress dispersion vertical surfaces (32). The top of both sides of the permeable brick (4) has a vertical assembly surface (41) corresponding to the stress dispersion vertical surface (32), and the bottom of both sides of the permeable brick (4) has an inclined assembly surface (42) corresponding to the stress dispersion inclined surface (31). The permeable brick (4) can be fitted and assembled with the corresponding stress dispersion base (3) through the vertical assembly surface (41) and the inclined assembly surface (42) on both sides.

2. The anti-settling garden permeable pavement structure according to claim 1, characterized in that, The support substrate (2) has a protrusion (21) on the top, and the stress dispersion base (3) is fitted onto the surface of the protrusion (21) through a groove (33) at the bottom.

3. The anti-settlement permeable garden paving structure according to claim 2, characterized in that, The protrusion (21) is vertically disposed on the top of the support substrate (2).

4. The anti-settlement permeable garden paving structure according to claim 3, characterized in that, The included angle between the stress-dispersing inclined surface (31) and the outer side of the protrusion (21) is 30° to 60°.

5. The anti-settlement permeable garden paving structure according to claim 1, characterized in that, Trapezoidal positioning blocks (34) are fixed at both ends of the connection between the stress dispersion inclined plane (31) and the stress dispersion vertical plane (32), and the permeable brick (4) has a positioning groove (43) at the position corresponding to the trapezoidal positioning block (34).

6. The anti-settlement permeable garden paving structure according to claim 5, characterized in that, The top of the trapezoidal positioning block (34) is flush with the top surface of the stress dispersion base (3).

7. The anti-settlement permeable garden paving structure according to claim 2, characterized in that, The top surface of the assembled stress-dispersing base (3) is flush with the top surface of the permeable brick (4).

8. The anti-settlement permeable paving structure for gardens according to claim 5, characterized in that, An L-shaped side baffle (5) is also distributed on the outer side of the outermost support base plate (2), and the height of the L-shaped side baffle (5) is the same as the height of the permeable brick (4).

9. The anti-settlement permeable paving structure for gardens according to claim 8, characterized in that, The inner side of the L-shaped side baffle (5) has an assembly groove (51) that is adapted to the trapezoidal positioning block (34).

10. The anti-settlement permeable paving structure for gardens according to claim 1, characterized in that, The drainage roadbed (1) includes a compacted layer (11), a permeable geotextile layer (12), a crushed stone permeable layer (13), and a coarse sand leveling layer (14) laid sequentially from bottom to top.

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