Water permeable brick paving structure

Abstract

The utility model discloses a water permeable brick paving structure, which comprises a road layer main body and can effectively pave water permeable bricks on a road layer through the paving structure consisting of a drainage layer, a water guide groove, a cushion layer, a base layer, a leveling layer, a water permeable brick layer and a joint filling layer. Meanwhile, good water permeability and stability can be provided, the durability and water permeability of the base layer are improved through the base layer structure composed of the water-permeable concrete layer, the water-permeable particle layer and the cement stabilized macadam layer, the service life of the water-permeable brick can be prolonged through the arrangement, meanwhile, the water-permeable brick has high water permeability, and water accumulation is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal construction, and particularly relates to a permeable brick paving structure. Background Art

[0002] At present, when constructing sidewalks, squares and other public open-air places in cities, in order to solve problems such as ponding or poor drainage on the ground on rainy days, permeable bricks are often used as the ground materials for these open-air places. When it rains, the rainwater on the open-air ground penetrates into the permeable bricks, solving the problem of ponding on the ground.

[0003] Currently, the publication number CN212247721U discloses "A Permeable Brick Paving Structure". In this device, it includes a permeable foundation, a first brick body and a second brick body arranged on the permeable foundation. The first brick body includes a base and an upper support body arranged on the base. The base is in the shape of a frustum of a pyramid or a frustum of a cone, and the upper support body is in the shape of a prism. The upper support body is coaxially fixed to the smaller end of the end face of the base, and the size of the smallest end face of the base is larger than the size of the end face of the upper support body. The second brick body is placed on at least three bases, and a flat road surface is formed by splicing between several second brick bodies and several upper support bodies, having the beneficial effect of maintaining the flatness of the road surface while ensuring a sufficiently large drainage space.

[0004] Although the above-mentioned permeable brick paving structure has certain advantages in paving flatness, it still has certain drawbacks: when using the above-mentioned permeable brick paving structure, the permeable drainage structure at the bottom end of the permeable brick is relatively simple, with low drainage efficiency, unable to promote the discharge of rainwater, and prone to water accumulation to form puddles, thus affecting the road conditions. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a permeable brick paving structure, which solves the above-mentioned problems.

[0007] (2) Technical Solutions

[0008] To achieve the above purposes, the utility model is realized through the following technical solutions: A permeable brick paving structure includes a road layer main body and a paving structure. The paving structure is arranged at the top end of the road layer main body. The paving structure includes a drainage layer, a water guide groove, a cushion layer, a base layer, a leveling layer, a permeable brick layer and a caulking layer. The drainage layer is arranged at the top end of the road layer main body. The water guide groove is opened at the top end of the drainage layer. The cushion layer is laid on the top end of the water guide groove. The base layer is laid on the top end of the cushion layer. The leveling layer is laid on the top end of the base layer. The permeable brick layer is arranged at the top end of the leveling layer. The caulking layer is arranged on the outside of the permeable brick layer.

[0009] Preferably, the cushion layer includes a first cushion layer and a second cushion layer. The first cushion layer is laid on the top of the water guide groove, and the second cushion layer is laid on the top of the first cushion layer.

[0010] Preferably, the base layer includes a permeable concrete layer, a permeable granular layer, and a cement stabilized macadam layer. The permeable concrete layer is laid on the top of the second cushion layer, the permeable granular layer is laid on the top of the permeable concrete layer, and the cement stabilized macadam layer is laid on the top of the permeable granular layer.

[0011] Preferably, the leveling layer includes a coarse sand layer and a cement mortar layer. The coarse sand layer is laid on the top of the cement stabilized macadam layer, and the cement mortar layer is laid on the top of the coarse sand layer.

[0012] Preferably, the front and rear sides of the inner wall of the water guide groove are inclined, and inclined from both sides to the center. Through this setting, the ability of the water guide groove is enhanced, so that water can flow along the drainage layer.

[0013] Preferably, the first cushion layer is composed of gravel filling, and the second cushion layer is composed of medium sand filling. Through this setting, stable support can be provided for the cushion layer, and at the same time, good water permeability can be maintained.

[0014] Preferably, the permeable granular layer is laid by proportioning graded broken stone and gravel, which can provide a certain porosity and water permeability.

[0015] (III) Beneficial Effects

[0016] The present utility model provides a permeable brick paving structure, which has the following beneficial effects: By setting the paving structure, the permeable brick can be effectively laid on the road surface through the paving structure composed of a drainage layer, a water guide groove, a cushion layer, a base layer, a leveling layer, a permeable brick layer, and a caulking layer. At the same time, good water permeability and stability can be provided. The base layer structure composed of a permeable concrete layer, a permeable granular layer, and a cement stabilized macadam layer improves the durability and water permeability of the base layer. Through this setting, the service life of the permeable brick can be enhanced, and at the same time, it has strong water permeability to prevent water accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a sectional view of the paving structure in the present utility model;

[0019] Figure 3 is a sectional view of the cushion layer structure in the present utility model;

[0020] Figure 4 is a sectional view of the base layer structure in the present utility model;

[0021] Figure 5 This is the sectional view of the leveling layer structure in the present utility model;

[0022] Figure 6 This is the side view of the drainage layer structure in the present utility model.

[0023] In the figure: road layer main body - 1, paving structure - 2, drainage layer - 21, water guide groove - 22, cushion layer - 23, base layer - 24, leveling layer - 25, permeable brick layer - 26, joint filling layer - 27, first cushion layer - 231, second cushion layer - 232, permeable concrete layer - 241, permeable particle layer - 242, cement stabilized macadam layer - 243, coarse sand layer - 251, cement mortar layer - 252. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figure 1 and Figure 2 The present utility model provides a technical solution for a permeable brick paving structure: a permeable brick paving structure, including a road layer main body 1 and a paving structure 2. The paving structure 2 is arranged at the top of the road layer main body 1. The paving structure 2 includes a drainage layer 21, a water guide groove 22, a cushion layer 23, a base layer 24, a leveling layer 25, a permeable brick layer 26, and a joint filling layer 27. The drainage layer 21 is arranged at the top of the road layer main body 1. The water guide groove 22 is opened at the top of the drainage layer 21. The cushion layer 23 is laid on the top of the water guide groove 22. The base layer 24 is laid on the top of the cushion layer 23. The leveling layer 25 is laid on the top of the base layer 24. The permeable brick layer 26 is arranged at the top of the leveling layer 25. The joint filling layer 27 is arranged outside the permeable brick layer 26. The front and rear sides of the inner wall of the water guide groove 22 are inclined and inclined from both sides to the center. Through this setting, the ability of the water guide groove 22 is enhanced, so that water can flow along the drainage layer 21.

[0026] Please refer to Figures 3 - 6, the present utility model provides a technical solution for a permeable brick paving structure: A permeable brick paving structure, the cushion layer 23 includes a first cushion layer 231 and a second cushion layer 232. The first cushion layer 231 is laid on the top of the water guide groove 22, and the second cushion layer 232 is laid on the top of the first cushion layer 231. The base layer 24 includes a permeable concrete layer 241, a permeable particle layer 242, and a cement stabilized macadam layer 243. The permeable concrete layer 241 is laid on the top of the second cushion layer 232, the permeable particle layer 242 is laid on the top of the permeable concrete layer 241, and the cement stabilized macadam layer 243 is laid on the top of the permeable particle layer 242. The leveling layer 25 includes a coarse sand layer 251 and a cement mortar layer 252. The coarse sand layer 251 is laid on the top of the cement stabilized macadam layer 243, and the cement mortar layer 252 is laid on the top of the coarse sand layer 251. The first cushion layer 231 is composed of gravel filling, and the second cushion layer 232 is composed of medium sand filling. Through this setting, stable support can be provided for the cushion layer, and at the same time, good water permeability can be maintained. The permeable particle layer 242 is laid by proportioning graded gravel and gravel, which can provide a certain porosity and water permeability.

[0027] The working principle is as follows:

[0028] First, fix the drainage layer 21 with the water guide groove 22 on the top of the road layer main body 1 as a channel for permeable water flow to ensure that the water flowing down from the permeable brick can be discharged. Then, lay the first cushion layer 231 composed of gravel on the top of the water guide groove 22 to ensure the stability and water permeability of the water guide groove 22. Then, lay the second cushion layer 232 composed of medium sand on the top of the first cushion layer 231 to improve the supporting ability. Then, lay the permeable concrete layer 241, the permeable particle layer 242, and the cement stabilized macadam layer 243 in sequence as the base layer 24 on the top of the cushion layer 23. Through the base layer 24, the overall water guiding effect and stability effect can be enhanced. Then, lay the coarse sand layer 251 and the cement mortar layer 252 in sequence as the leveling layer 25 on the base layer 24 to provide a stable environment for the installation of the permeable brick. Then, lay the permeable brick on the top of the cement mortar layer 252 as the permeable brick layer 26. Finally, use the caulking agent to fill the gaps between the permeable bricks to complete the paving of the permeable brick.

[0029] The control mode of the present utility model is controlled by manually starting and closing the switch. The wiring diagram of the power element and the power supply are common knowledge in the art, and the present utility model is mainly used to protect mechanical devices, so the control mode and wiring layout of the present utility model will not be explained in detail.

[0030] The control method of the present utility model is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The provision of power supply also belongs to the common general knowledge in the art. Moreover, the present utility model is mainly used to protect mechanical devices. Therefore, the control method and circuit connection of the present utility model will not be explained in detail.

[0031] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A permeable brick paving structure, comprising a road layer body (1); Features: The invention also comprises a paving structure (2), wherein the paving structure (2) is arranged at the top of the road layer body (1), and the paving structure (2) comprises a drainage layer (21), a water channel (22), a cushion layer (23), a base layer (24), a leveling layer (25), a permeable brick layer (26) and a caulking layer (27), wherein the drainage layer (21) is arranged at the top of the road layer body (1), the water channel (22) is opened at the top of the drainage layer (21), the cushion layer (23) is laid at the top of the water channel (22), the base layer (24) is laid at the top of the cushion layer (23), the leveling layer (25) is laid at the top of the base layer (24), the permeable brick layer (26) is arranged at the top of the leveling layer (25), and the caulking layer (27) is arranged on the outside of the permeable brick layer (26).

2. A permeable brick paving structure according to claim 1, characterized in that: The cushion layer (23) comprises a first cushion layer (231) and a second cushion layer (232), wherein the first cushion layer (231) is laid on the top of the water guide groove (22), and the second cushion layer (232) is laid on the top of the first cushion layer (231).

3. A permeable brick paving structure according to claim 1, characterized in that: The base layer (24) comprises a permeable concrete layer (241), a permeable granular layer (242) and a cement-stabilized crushed stone layer (243); the permeable concrete layer (241) is laid on the top of the second cushion layer (232); the permeable granular layer (242) is laid on the top of the permeable concrete layer (241); and the cement-stabilized crushed stone layer (243) is laid on the top of the permeable granular layer (242).

4. The permeable brick paving structure according to claim 1, characterized in that: The leveling layer (25) comprises a coarse sand layer (251) and a cement mortar layer (252), wherein the coarse sand layer (251) is laid on the top of the cement-stabilized crushed stone layer (243), and the cement mortar layer (252) is laid on the top of the coarse sand layer (251).

5. The permeable brick paving structure according to claim 2, characterized in that: The inner walls of the water guide groove (22) are arranged at an inclination at both sides, and are inclined from both sides toward the center.

6. The permeable brick paving structure according to claim 2, characterized in that: The first cushion layer (231) is filled with gravel, and the second cushion layer (232) is filled with medium sand.

7. The permeable brick paving structure according to claim 3 is characterized in that: The water-permeable granular layer (242) is paved with graded crushed stone and gravel in a certain proportion.

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