Water permeable brick for sponge city road
By designing square permeable bricks and using the connection between limiting blocks and right-angle clamp slots, the existing permeable bricks are solved, and the problem of slow laying speed and complex construction is achieved, and the problem of urban waterlogging is alleviated through the design of water storage tanks and permeable holes.
Patent Information
- Application Number
- CN202422260232.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The single paving area of existing permeable bricks is small, resulting in slow laying speed and complex construction, affecting the overall construction progress.
A permeable brick for sponge urban roads is designed, with square structures, with limiting blocks on the front and rear sides, right-angle blocks at the four corners, cross-shaped diversion grooves and permeable holes on the surface, water storage grooves and rib plates inside, and positioning blocks on the bottom.
Through the design of limiting blocks and right-angle slots, the rapid and accurate connection of permeable bricks can be achieved, and the laying speed and efficiency can be improved. The design of water storage tanks and permeable holes can temporarily store moisture, reduce surface runoff, and alleviate urban flooding problems.
Smart Images

Figure CN223033774U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of permeable bricks, and more specifically, to a permeable brick for sponge city roads. Background Technique
[0002] Sponge city is a new generation of urban stormwater management concept, which can also be called "water elastic city". Its international common term is "low impact development stormwater system construction". Specifically, a sponge city means that the city can be like a sponge and has good "elasticity" in aspects such as adapting to environmental changes and coping with natural disasters brought by rainwater. This "elasticity" is reflected in absorbing, storing, infiltrating, and purifying water when it rains, and "releasing" and utilizing the stored water when needed, so as to realize the free migration and effective utilization of rainwater in the city.
[0003] With the promotion of sponge city construction, permeable bricks, as key materials, have played an important role in improving the urban rainwater management ability. However, the single layable area of existing permeable bricks is small, resulting in a slow laying speed. And in order to maintain a certain aesthetic appearance, permeable bricks usually adopt an interlaced laying method, that is, the edges and the middle positions need to be aligned between adjacent two groups of permeable bricks, which leads to a certain measurement required during laying, and construction workers need to master the laying dimensions well. The construction is complex and the laying efficiency is low, affecting the overall construction progress. Therefore, it is of great significance to develop a permeable brick for sponge city roads that is convenient for rapid laying and its construction method. Summary of the Utility Model
[0004] Aiming at the existing deficiencies, the utility model provides a permeable brick for sponge city roads, which solves the problems raised in the above background technique. This permeable brick can improve the laying construction efficiency, simplify the laying process, and at the same time ensure the water permeability and structural stability.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0006] A permeable brick for sponge city roads, comprising a brick body, limit blocks and right-angle grooves. The brick body is of a square structure as a whole. Two groups of separated limit blocks are provided at the centers of the front and rear sides of the brick body. Right-angle grooves adapted to the limit blocks are opened at the four corners of the brick body. A cross-shaped diversion groove is opened on the upper surface of the brick body, and a plurality of groups of water permeable holes penetrating the brick body are uniformly opened at the bottom of the diversion groove.
[0007] Furthermore, a plurality of groups of water storage tanks are provided inside the brick body, and the plurality of groups of water storage tanks are distributed in a square symmetric structure. The water storage tanks are communicated with the water permeable holes through flow channels, and the flow channels are arranged in an inclined structure with the upper part high and the lower part low.
[0008] Furthermore, two groups of rib plates are symmetrically fixed inside the water storage tank.
[0009] Furthermore, multiple groups of through grooves are provided at the inner bottom edges of the two groups of rib plates.
[0010] Furthermore, four groups of positioning blocks are evenly distributed on the bottom surface of the brick body, and the lower ends of the positioning blocks are in a cone-shaped structure.
[0011] Furthermore, the edge of the upper end surface of the brick body is chamfered to form a chamfered edge.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. The utility model adopts the design of the limit block and the right-angle slot, so that the permeable bricks can be quickly and accurately connected with each other during laying, without complicated measurement and alignment, reducing the complexity of construction, thereby greatly improving the laying speed, saving construction time and labor costs, and the square structure of the permeable brick increases the laying area of a single brick and improves the laying efficiency.
[0014] 2. In the utility model, multiple groups of water storage tanks are arranged inside the brick body, and the multiple groups of water storage tanks are in a square symmetrical distribution structure. The water storage tanks are connected to the water permeable holes through the flow channel, and the flow channel is set as an inclined structure with a high top and a low bottom. The main function of the water storage tank in this design is to store the water flowing in from the water permeable holes. In the rainy season, the water storage tank can temporarily store water, reduce surface runoff, and alleviate the problem of urban waterlogging. In addition, the stored water can also adjust the humidity of the surrounding environment through evaporation in the dry season, and improve the urban microclimate.
[0015] 3. In the utility model, two groups of ribs are symmetrically fixed inside the water storage tank. This design can support the brick body from inside the water storage tank through the ribs, which can enhance the overall structural stability of the permeable bricks, provide additional support inside the brick body, and prevent the brick body from being deformed or broken when subjected to external forces. Multiple groups of through grooves are opened at the bottom edge of the two groups of ribs. The through grooves help to distribute the water more evenly inside the water storage tank, avoiding local accumulation of water.
[0016] 4. In the utility model, four groups of positioning blocks are evenly distributed on the bottom surface of the brick body, and the lower end of the positioning block is a cone-shaped structure. The main function of the positioning block is to enhance the connection stability between the permeable brick and the paving foundation (such as the road surface, the sidewalk base, etc.), which can ensure that the permeable brick is not easy to shift or loosen after paving, thereby improving the overall stability and durability of the road surface. In addition, the cone-shaped structure at the lower end of the positioning block can be better embedded in the paving foundation to form a more secure bite connection, effectively preventing the permeable brick from shifting or lifting when subjected to external forces (such as vehicles driving, pedestrians stepping on, etc.). BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1This is the overall structural schematic diagram of the present utility model.
[0018] Figure 2 This is the bottom structural schematic diagram of the present utility model.
[0019] Figure 3 This is the top view of the present utility model.
[0020] Figure 4 This is the top view cross-sectional view of the present utility model.
[0021] Figure 5 This is the partial cross-sectional view of the present utility model.
[0022] Figure 6 This is the state structural schematic diagram after splicing multiple brick bodies of the present utility model.
[0023] In the figure: 1, brick body; 2, diversion groove; 3, right-angle card slot; 4, limit card block; 5, water permeable hole; 6, chamfered edge; 7, positioning block; 8, water storage tank; 9, rib plate; 10, flow channel; 11, through groove. Specific implementation manner
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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] Embodiment:
[0026] As Figures 1 to 6As shown in the figure, a permeable brick for sponge city roads includes a brick body 1, a limit clamping block 4, and a right-angle clamping groove 3. The brick body 1 is of a square structure as a whole. The design of the square-structured brick body 1 enables the permeable bricks to be easily aligned during paving, reducing the construction difficulty. At the same time, the square structure is also convenient for production and transportation. At the centers of the front and rear sides of the brick body 1, two groups of separated limit clamping blocks 4 are provided. Right-angle clamping grooves 3 adapted to the limit clamping blocks 4 are provided at the four corners of the brick body 1. Through the limit clamping blocks 4 and the right-angle clamping grooves 3, the rapid and accurate connection between the permeable bricks is realized, without complex measurement and alignment, greatly improving the paving speed, and at the same time ensuring the aesthetics and neatness of the paving. A cross-shaped diversion groove 2 is provided on the upper surface of the brick body 1. A plurality of groups of water permeable holes 5 penetrating the brick body 1 are uniformly provided at the bottom of the diversion groove 2. Through the diversion groove 2 and the water permeable holes 5, water flow can be guided, and the penetration of water into the brick body 1 can be accelerated, improving the water permeability efficiency of the permeable brick and reducing surface water accumulation. This design solves the problems that the single paving area of the existing permeable bricks is small, resulting in a slow paving speed, and in order to maintain a certain aesthetics, the permeable bricks usually adopt an interlaced paving method, that is, the edges and the middle positions need to be aligned between two adjacent groups of permeable bricks, resulting in the need for certain measurement during paving, requiring construction workers to master the paving dimensions, with complex construction and low paving efficiency, affecting the overall construction progress.
[0027] In this embodiment, a plurality of groups of water storage tanks 8 are provided inside the brick body 1, and the plurality of groups of water storage tanks 8 are distributed symmetrically in a square structure. The water storage tanks 8 are communicated with the water permeable holes 5 through flow channels 10, and the flow channels 10 are arranged in an inclined structure with a higher upper part and a lower lower part. The main function of the water storage tanks 8 in this design is to store the water flowing in from the water permeable holes 5. In the rainy season, the water storage tanks 8 can temporarily store water, reduce surface runoff, and alleviate the problem of urban waterlogging. In addition, the stored water can also adjust the humidity of the surrounding environment through evaporation in the dry season, improving the urban microclimate.
[0028] In this embodiment, two groups of rib plates 9 are symmetrically fixed inside the water storage tank 8. Through the rib plates 9, the brick body 1 can be supported from the inside of the water storage tank 8, which can enhance the overall structural stability of the permeable brick, provide additional supporting force inside the brick body 1, and prevent the brick body 1 from deforming or cracking when subjected to external forces.
[0029] In this embodiment, a plurality of groups of through grooves 11 are provided at the bottom edge positions inside the two groups of rib plates 9. The provision of the through grooves 11 helps the water to be more evenly distributed inside the water storage tank 8, avoiding local accumulation of water.
[0030] In this embodiment, four groups of positioning blocks 7 are evenly distributed on the bottom surface of the brick body 1. The lower end of the positioning block 7 is in a conical structure. The main function of the positioning block 7 is to enhance the connection stability between the permeable brick and the laying foundation such as the road surface, the sidewalk base, etc., which can ensure that the permeable brick is not easily displaced or loosened after laying, thereby improving the overall stability and durability of the road surface. In addition, the conical structure at the lower end of the positioning block 7 can better embed into the laying foundation to form a more firm interlocking connection, effectively preventing the permeable brick from shifting or tilting when subjected to external forces such as vehicle driving and pedestrian trampling.
[0031] In this embodiment, chamfering treatment is performed on the edge of the upper end surface of the brick body 1 to form a chamfered edge 6. The chamfering treatment can effectively reduce the sharpness of the edge of the brick body 1, avoiding injuries caused by construction workers and pedestrians colliding with the edge of the brick body 1. Moreover, the edge of the brick body 1 after chamfering treatment is smoother, improving the overall aesthetic degree of the road surface.
[0032] The working principle of this permeable brick for sponge city roads: In actual use, a group of brick bodies 1 are laid on the road surface foundation, and another group of brick bodies 1 are laid behind this group of brick bodies 1, and the right-angle card slots 3 at the corners of the brick bodies 1 are clamped on the limit card blocks 4 on the previous group of brick bodies 1. At this time, the two groups of brick bodies 1 are in a staggered structure, and then the above operation steps are repeated until the laying is completed. During the laying process, the positioning blocks 7 at the bottom of the brick body 1 can enhance the connection stability between the permeable brick and the laying foundation, which can ensure that the permeable brick is not easily displaced or loosened after laying, thereby improving the overall stability and durability of the road surface. In addition, the conical structure at the lower end of the positioning block 7 can better embed into the laying foundation to form a more firm interlocking connection, effectively preventing the permeable brick from shifting or tilting when subjected to external forces such as vehicle driving and pedestrian trampling. The diversion grooves 2 on the upper surface of the brick body 1 are always aligned, which can guide the water flow and accelerate the penetration of water into the brick body 1. And it is convenient to cut the brick body 1 through the diversion grooves 2 and the permeable holes 5 to change the size of the brick body 1. Without using a professional mechanical cutting power tool, just use a spatula to strike at the diversion groove 2, and the brick body 1 can be broken along the diversion groove 2. In rainy weather, the water on the surface of the brick body 1 will flow into the permeable holes 5 along the diversion grooves 2, and then flow into the ground through the permeable holes 5, improving the water permeability efficiency of the brick body 1. And part of the water will flow into the water storage tank 8 along the flow channel 10 for temporary storage, reducing surface runoff and alleviating the problem of urban waterlogging. In addition, the stored water can also adjust the humidity of the surrounding environment through evaporation in the dry season, improving the urban microclimate.
[0033] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation manners here. Any obvious changes or modifications derived from the technical solutions of the present utility model still fall within the protection scope of the present utility model.
Claims
1. A permeable brick for a sponge city road, comprising a brick body (1), a limit block (4) and a right-angle groove (3), characterized in that: The brick body (1) is of a square structure as a whole. Two groups of separated limiting blocks (4) are provided at the center of the front and rear sides of the brick body (1). Right-angled grooves (3) matching the limiting blocks (4) are provided at the four corners of the brick body (1). A guide groove (2) of a cross structure is provided on the upper surface of the brick body (1). A plurality of water-permeable holes (5) penetrating the brick body (1) are evenly provided at the bottom of the guide groove (2).
2. The permeable brick for sponge city roads according to claim 1 is characterized in that: A plurality of water storage tanks (8) are provided inside the brick body (1), and the plurality of water storage tanks (8) are in a square symmetrically distributed structure. The water storage tanks (8) are connected to the water permeable holes (5) via a flow channel (10), and the flow channel (10) is in an inclined structure with a high top and a low bottom.
3. The permeable brick for sponge city road according to claim 2 is characterized in that: Two groups of rib plates (9) are symmetrically fixed inside the water storage tank (8).
4. The permeable brick for sponge city road according to claim 3 is characterized in that: A plurality of through grooves (11) are provided at the inner bottom edges of the two groups of rib plates (9).
5. The permeable brick for sponge city road according to claim 1 is characterized in that: Four groups of positioning blocks (7) are evenly distributed on the bottom surface of the brick body (1), and the lower ends of the positioning blocks (7) are in a cone-shaped structure.
6. The permeable brick for sponge city road according to claim 1 is characterized in that: The upper end surface edge of the brick body (1) is chamfered to form a chamfered edge (6).