Novel water permeable brick

Abstract

The utility model discloses a novel water permeable brick which comprises a water permeable brick body, a plurality of transverse water storage tanks arranged in the water permeable brick body, and longitudinal water storage tanks arranged in the water permeable brick body and positioned below the transverse water storage tanks, a plurality of upper through holes which are respectively communicated with the transverse water storage tanks are formed in the top surface of the water permeable brick body; a communicating groove coaxial with the upper through hole is formed between the transverse water storage groove and the longitudinal water storage groove; a lower through hole communicated with each longitudinal water storage tank is formed in the bottom of the water permeable brick body; on one hand, rainwater and accumulated snow melting water can permeate into the subgrade on the lower layer through the characteristic that the porosity of the water permeable brick body is 20%-25%. In addition, after being filtered by a steel wire mesh through an upper through hole, the water can sequentially enter a transverse water storage tank, a communication tank and a longitudinal water storage tank; water is drained into a sewer through the tail ends of the transverse water storage tank and the longitudinal water storage tank; therefore, quick water storage and drainage are achieved, and the problem that the water permeation speed is low only depending on the fine holes is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of permeable bricks for urban drainage, in particular to a new type of permeable brick. Background Art

[0002] The working principle of permeable bricks is mainly based on the pore structure in the brick body. The brick body is designed with a large number of tiny pores, which allow water to penetrate into the interior of the brick body. On rainy days, rainwater can penetrate into the ground through these pores, thereby reducing water accumulation on the road and alleviating the pressure on the urban drainage system. In addition, the design of permeable bricks also takes into account a special structure, that is, gaps are reserved between bricks so that water can penetrate better. This design of permeable bricks not only helps to alleviate the urban heat island effect, but also provides moisture for plants and promotes the increase of biodiversity.

[0003] The production process of permeable bricks is relatively simple. Generally, cement, sand, gravel and other materials are mixed together, then water is added to make it into a paste, and then it is put into a mold for high-pressure molding. It is formed after drying and other steps. During the production process, the viscosity, distribution and other parameters of the raw materials need to be precisely controlled to ensure that the quality of the permeable bricks meets national standards and customer requirements.

[0004] Existing permeable bricks can only drain water by relying on their own voids. However, for rainy cities or rainy seasons in cities, water cannot be quickly permeated by relying solely on the small voids in the permeable bricks. Utility Model Content

[0005] The utility model aims to provide a novel water-permeable brick, which solves the problem that conventional water-permeable bricks cannot quickly penetrate water in rainy climate areas or seasons.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The utility model provides a novel water-permeable brick, comprising a water-permeable brick body, a plurality of transverse water storage grooves arranged in the water-permeable brick body, a longitudinal water storage groove arranged in the water-permeable brick body and located below the transverse water storage grooves, and a steel wire mesh arranged in the water-permeable brick body and located above the transverse water storage grooves;

[0008] A plurality of upper through holes are provided on the top surface of the permeable brick body, respectively connected to the horizontal water storage tanks;

[0009] A connecting groove coaxial with the upper through hole is provided between the transverse water storage groove and the longitudinal water storage groove;

[0010] A lower through hole connected to each of the longitudinal water storage grooves is opened at the bottom of the permeable brick body;

[0011] The end sides of the permeable brick bodies are respectively provided with buckle structures or plug-in structures for splicing with adjacent permeable brick bodies.

[0012] Furthermore, the buckling structures integrally formed on two opposite end sides of the permeable brick body include a first buckling oblique rib and a second buckling oblique rib respectively;

[0013] The first oblique clamping rib is an oblique structure with an inclined surface facing upward, and the second oblique clamping rib is an oblique structure that is adapted to be buckled with the first oblique clamping rib and has an inclined surface facing downward;

[0014] The inclined surfaces of the first and second clamping oblique ribs are used for splicing, so as to realize quick splicing and docking of adjacent permeable bricks, and prevent sewage from being squeezed out of the gaps and splashing onto clothes during trampling.

[0015] Furthermore, the plug-in structure integrally formed on the other two opposite ends of the permeable brick body includes a plug-in rib and a plug-in groove;

[0016] The plug-in ribs include an upper plug-in rib and a lower plug-in rib integrally formed on the permeable brick body;

[0017] The plug-in groove comprises an upper plug-in groove which is plugged into the upper plug-in rib and a lower plug-in groove which is plugged into the lower plug-in rib; similarly, the plug-in rib and the plug-in groove are used to facilitate the rapid splicing and docking of the permeable bricks, thereby ensuring a smooth road surface after the permeable bricks are laid and avoiding stepping on and splashing water at the gaps.

[0018] In this embodiment, a plurality of steel wire mesh sheets arranged perpendicularly to the steel wire mesh are further provided in the permeable brick body and are respectively located in the middle position of the two horizontal water storage grooves; wherein the structural strength of the permeable brick is increased by utilizing the plurality of steel wire mesh sheets to balance the structural strength caused by opening too many water storage channels.

[0019] Furthermore, the porosity of the permeable brick body is 10% to 25%.

[0020] Compared with the prior art, the beneficial technical effects of the utility model are:

[0021] In the present application, on the one hand, rainwater and melted snow can penetrate water to the lower roadbed through the 20% to 25% porosity of the permeable brick body itself. In addition, it can also enter the horizontal water storage tank, the connecting tank, and the longitudinal water storage tank in turn after being filtered through the upper through hole and the wire mesh; and also drain into the sewer through the ends of the horizontal water storage tank and the longitudinal water storage tank; thus, rapid water storage and drainage are achieved, overcoming the problem of slow water permeability relying solely on fine pores. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the internal cross section of the new type of permeable brick of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the new type of permeable brick of the utility model;

[0025] Figure 3 This is a schematic diagram of the splicing external structure of the new permeable brick of the utility model.

[0026] Explanation of the reference numerals: 1. Permeable brick body; 11. First snap-in oblique rib; 12. Second snap-in oblique rib; 131. Upper plug-in rib; 132. Lower plug-in rib; 141. Upper plug-in groove; 142. Lower plug-in groove; 2. Steel wire mesh; 3. Upper through hole; 4. Horizontal water storage groove; 5. Connecting groove; 6. Longitudinal water storage groove; 7. Lower through hole. DETAILED DESCRIPTION

[0027] This embodiment discloses a novel permeable brick, comprising a permeable brick body 1, a plurality of transverse water storage grooves 4 integrally formed in the permeable brick body 1, a longitudinal water storage groove 6 integrally formed in the permeable brick body 1 and located below the transverse water storage grooves 4, and a steel mesh 2 prefabricated in the permeable brick body 1 and located above the transverse water storage grooves 4;

[0028] A plurality of upper through holes 3 are provided on the top surface of the permeable brick body 1, each of which is connected to the horizontal water storage tank 4; and Figure 1 As shown, the steel wire mesh 2 can be used to strengthen the structural strength of the water-permeable brick body 1 on the one hand, and on the other hand, can also filter large debris such as leaves entering the upper through hole 3;

[0029] In this embodiment, a connecting groove 5 coaxial with the upper through hole 3 is provided between the transverse water storage groove 4 and the longitudinal water storage groove 6;

[0030] The transverse water storage tank 4 and the longitudinal water storage tank 6 are used to store water and transport rainwater at the same time. Specifically, the ends of the transverse water storage tank 4 and the longitudinal water storage tank 6 can be connected to the sewer respectively, so as to quickly guide the collected water in the permeable brick paving area into the sewer to keep the road surface dry.

[0031] The bottom of the permeable brick body 1 is provided with lower through holes 7 respectively connected to each of the longitudinal water storage grooves 6; wherein, since the laying porosity of the permeable brick body 1 is 20% to 25%, it can also infiltrate water into the roadbed below by virtue of its own water permeability.

[0032] like Figure 2 and Figure 3As shown, buckle structures or plug-in structures for splicing with adjacent permeable brick bodies 1 are respectively provided on the end sides of the permeable brick bodies 1, so as to facilitate the positioning and splicing of the permeable brick bodies during installation.

[0033] Specifically, the buckling structures integrally formed on the two opposite end sides of the permeable brick body 1 respectively include a first clip-on oblique rib 11 and a second clip-on oblique rib 12; wherein the first clip-on oblique rib 11 is an oblique structure with an inclined surface facing upward, and the second clip-on oblique rib 12 is an oblique structure that is adapted to be buckled with the first clip-on oblique rib 11 and has an inclined surface facing downward; by utilizing the oblique surfaces of the first clip-on oblique rib and the second clip-on oblique rib to be spliced, on the one hand, rapid splicing and docking of adjacent permeable bricks is achieved, and on the other hand, sewage is prevented from being squeezed out of the gaps and splashed onto clothes during trampling.

[0034] In this embodiment, the plug-in structure integrally formed on the other two opposite ends of the permeable brick body 1 includes a plug-in rib and a plug-in groove; wherein the plug-in rib includes an upper plug-in rib 131 and a lower plug-in rib 132 integrally formed on the permeable brick body 1; the plug-in groove includes an upper plug-in groove 141 plugged with the upper plug-in rib 131 and a lower plug-in groove 142 plugged with the lower plug-in rib 132;

[0035] Similarly, the insertion ribs and the insertion grooves are used to facilitate the rapid splicing and docking of the permeable bricks, thereby ensuring that the road surface is flat after the permeable bricks are laid and avoiding water splashing due to stepping on the gaps.

[0036] In this embodiment, a plurality of steel mesh sheets arranged vertically to the steel mesh 2 are installed in the permeable brick body 1 and are respectively located in the middle of the two horizontal water storage tanks 4;

[0037] Multiple steel mesh sheets are used to increase the structural strength of the permeable bricks to balance the structural strength caused by opening too many water storage channels.

[0038] The water penetration and seepage principle of this embodiment:

[0039] 1. Rainwater and melted snow seep into the underlying roadbed through the 20% to 25% porosity of the permeable bricks.

[0040] 2. Rainwater and melted snow water pass through the upper through hole 3 and are filtered by the wire mesh 2, and then enter the horizontal water storage tank 4, the connecting tank 5, and the longitudinal water storage tank 6 in sequence;

[0041] Part of this water seeps into the underlying roadbed through the porous properties of the permeable bricks themselves;

[0042] The other part is discharged into the sewer through the ends of the transverse water storage tank 4 and the longitudinal water storage tank 6.

[0043] The above embodiments are only descriptions of the preferred methods of the invention, and are not intended to limit the scope of the invention. Without departing from the design spirit of the invention, various modifications and improvements made to the technical solution of the invention by ordinary technicians in this field should fall within the protection scope of the claims of the invention.

Claims

1. A new type of permeable brick, characterized by: It comprises a permeable brick body (1), a plurality of transverse water storage grooves (4) arranged in the permeable brick body (1), a longitudinal water storage groove (6) arranged in the permeable brick body (1) and located below the transverse water storage grooves (4), and a steel wire mesh (2) arranged in the permeable brick body (1) and located above the transverse water storage grooves (4); A plurality of upper through holes (3) are provided on the top surface of the permeable brick body (1) and are respectively connected to the transverse water storage grooves (4); A connecting groove (5) coaxial with the upper through hole (3) is provided between the transverse water storage groove (4) and the longitudinal water storage groove (6); A lower through hole (7) is provided at the bottom of the permeable brick body (1) and is connected to each of the longitudinal water storage grooves (6); A buckle connection structure or an insert connection structure for splicing with an adjacent permeable brick body (1) is respectively provided on the end side of the permeable brick body (1).

2. The novel permeable brick according to claim 1 is characterized in that: The buckle structures integrally formed on two opposite end sides of the permeable brick body (1) respectively include a first buckle oblique rib (11) and a second buckle oblique rib (12); The first oblique clamping rib (11) is an oblique structure with an inclined surface facing upward, and the second oblique clamping rib (12) is an oblique structure that is adapted to be buckled with the first oblique clamping rib (11) and has an inclined surface facing downward.

3. The novel permeable brick according to claim 2 is characterized in that: The plug-in structure integrally formed on the other two opposite end sides of the permeable brick body (1) comprises a plug-in rib and a plug-in groove; The plug-in ribs include an upper plug-in rib (131) and a lower plug-in rib (132) integrally formed on the permeable brick body (1); The plug-in groove comprises an upper plug-in groove (141) plugged into the upper plug-in rib (131) and a lower plug-in groove (142) plugged into the lower plug-in rib (132).

4. The novel permeable brick according to claim 1 is characterized in that: A plurality of steel wire mesh sheets arranged perpendicularly to the steel wire mesh (2) are also provided in the permeable brick body (1) and are respectively located in the middle of the two transverse water storage grooves (4).

5. The novel permeable brick according to claim 1 is characterized in that: The laying porosity of the permeable brick body (1) is 20% to 25%.

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