CN110904771A

CN110904771A - Water seepage brick capable of preventing rainwater from splashing

Info

Publication number: CN110904771A
Application number: CN201911294141.8A
Authority: CN
Inventors: 黄灿灿; 任秀花
Original assignee: Individual
Current assignee: Guizhou Ruitai Industrial Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-03-24
Anticipated expiration: 2039-12-16
Also published as: CN110904771B

Abstract

The invention discloses a water seepage brick capable of preventing rainwater from splashing, which comprises a brick body, wherein a plurality of grooves are formed in the lower surface of the brick body, the grooves are formed in positions close to the edge of the brick body, the grooves are hemispherical, guide grooves are formed in four side surfaces of the brick body, each guide groove comprises an upper arc surface and a lower arc surface, the upper arc surfaces are arranged above the lower arc surfaces, the upper arc surfaces and the lower arc surfaces are concave surfaces, and one sides of the upper arc surfaces and one sides of the lower arc surfaces are connected. According to the invention, the bottom of the brick body is provided with the plurality of grooves, the grooves are formed, the air pressure is utilized to be in direct contact with the water accumulation surface, the action direction of the air pressure is uniform, and the accumulated water is difficult to splash under the action of pressure due to the abutting action of the air pressure and the water accumulation surface, so that the splashing amount of the accumulated water from the gap is effectively reduced, the gap between the brick bodies can be effectively increased through designing the guide groove with the arc-shaped structure, and the splashing speed is greatly reduced through the accumulated water splashed out from the gap.

Description

Water seepage brick capable of preventing rainwater from splashing

Technical Field

The invention relates to the technical field of municipal building materials, in particular to a water seepage brick for preventing rainwater from splashing.

Background

The water permeable brick belongs to a green environment-friendly novel building material, the raw materials mostly adopt environment-friendly materials such as cement, sand, slag, fly ash and the like as main materials, the high-pressure forming cannot be carried out, the whole brick is formed by one-time compression, and the layered pressing is avoided, so that a homogeneous brick with uniform upper and lower layers is formed, the surface of the paving brick has no cracking and delaminating phenomena, the wear resistance is good, the surface does not fall off after the extrusion, the water permeable brick is suitable for a higher load bearing use environment, the anti-skidding function is strong, and the color and luster are natural and lasting.

However, in the practical application process, the water permeable brick is not fixed on the ground by cement, but is flatly paved on the road surface through the gravels, in the weather with much rainwater, if the permeability rate of the water permeable brick is slow or the water absorption capacity of the gravels is saturated, accumulated water is formed on the road surface, the gravels are easy to loosen under the soaking of the accumulated water, the gravels run off along with the water flow, a water accumulation pit can be formed below the water permeable brick, as long as a little rainwater exists on the road surface, the rainwater is easy to accumulate in the water accumulation pit below the water permeable brick, pedestrians cannot identify whether the accumulated water exists below the water permeable brick from the surface, walk on the brick surface, once the paving brick with the water accumulation pit is stepped on, the accumulated water can directly splash from the gap under the stepping action, and the splashed accumulated water can directly pollute clothes and trousers of the pedestrians.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: the water accumulation pit is easily formed under the paving brick, and once the paving brick is trodden, the paving brick is easy to splash, so that the water seepage brick for preventing rainwater from splashing is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a prevent infiltration brick that rainwater splashes, includes the brick body, a plurality of recesses have been seted up to the lower surface of the brick body, the recess sets up the position near brick body edge, four sides of the brick body all are provided with the guiding groove, the guiding groove includes cambered surface and lower cambered surface, it sets up the top at cambered surface down to go up the cambered surface, it is the concave surface with lower cambered surface to go up the cambered surface, it is connected with one side of lower cambered surface to go up the cambered surface.

Preferably, the brick body is made of cement, slag and sand stone through mixing and pressing, and the mixing ratio of the cement, the slag and the sand stone is 1:1.5: 1.5.

Preferably, the groove is hemispherical.

Compared with the prior art, the invention has the beneficial effects that:

1. set up a plurality of recesses in the bottom of the brick body, because the existence of recess, utilize atmospheric pressure and ponding surface direct contact, the effect direction of atmospheric pressure is even, and atmospheric pressure and the effect of pressing against of ponding surface make ponding be difficult to splash under the pressure effect, thereby the volume that effectual reduction ponding splashes from the gap.

2. Through the guiding groove of design arc structure, can effectual increase brick gap between the body, through the ponding that splashes out between the gap, because the increase in gap, great reduction the speed that splashes to avoid a large amount of ponding to splash and cause inconvenience to the pedestrian.

Drawings

Fig. 1 is a schematic structural view of a water permeable brick for preventing rainwater from splashing according to the present invention;

FIG. 2 is a schematic view of a bottom structure of a brick body of the water permeable brick for preventing rainwater from splashing;

fig. 3 is a schematic view of a cross-sectional structure of a guide groove of the water permeable brick for preventing rainwater from splashing.

In the figure: 1 brick body, 2 grooves, 3 upper arc surfaces and 4 lower arc surfaces.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a water seepage brick for preventing rainwater from splashing comprises a brick body 1, a plurality of grooves 2 are formed in the lower surface of the brick body 1, the grooves 2 are arranged at positions close to the edge of the brick body 1, the grooves 2 are hemispherical, guide grooves are formed in four side surfaces of the brick body 1 and comprise an upper arc surface 3 and a lower arc surface 4, the upper arc surface 3 is arranged above the lower arc surface 4, the upper arc surface 3 and the lower arc surface 4 are concave surfaces, one sides of the upper arc surface 3 and the lower arc surface 4 are connected, the brick body 1 is made of cement, slag and gravel through mixed pressing, the mixing ratio of the cement, the coal slag and the gravel is 1:1.5:1.5, gaps in the water seepage brick can be effectively increased due to the fact that the interior of the pressed brick is cellular, if rainwater exists on a road surface, the rainwater can rapidly permeate into the ground through the gaps, and water accumulation on the road surface can be effectively avoided, thereby playing the role of preventing water accumulation due to water seepage;

wherein, recess 2 can increase the bearing capacity of infiltration brick for the hemisphere type, when the pedestrian trampled on 1 upper surface of the brick body, the effect that the ponding of the brick body 1 to the below has the extruded power, because the inside hemisphere type that is of recess 2, the internal surface is the arc structure, when carrying out direct abrupt contact with the ponding surface of water, the air in the recess 2 and ponding surface of water mutual resistance.

In the invention, a worker lays the paving bricks according to a normal paving brick laying mode, if the gaps between two brick bodies 1 are gradually washed away by water flow due to the action of the water flow after the washing of rainwater and the soaking action of accumulated water, the water flow washes from top to bottom, sand and stones below the brick bodies 1 are lost due to long-term rainwater washing, so that obvious depression is formed, a sunken water accumulation pit formed below the brick bodies 1 in the next rainwater period is often easy to form a puddle due to the fact that water cannot be timely removed, and pedestrians cannot observe whether accumulated water exists below the brick bodies 1 when walking because the puddle is located below the brick bodies 1;

when a pedestrian treads the upper surface of the brick body 1, a water accumulation pit is generally formed at the edge dead angle, rainwater is flushed from a gap, the groove 2 is of a hemispherical structure, when the brick body 1 is pressed downwards, accumulated water cannot enter the groove 2 due to the fact that the groove 2 is of a closed cavity structure, closed air in the groove 2 is abutted against the pressure of water, the groove 2 and the accumulated water are mutually resisted, the pressure treaded by the pedestrian is supported, the groove 2 and the accumulated water surface are suddenly abutted in a closed space, the brick body 1 does not extrude the accumulated water below but vertically abuts against each other due to the action force of the groove 2 and the accumulated water surface, the action force of the air faces the periphery, the air pressure in the groove 2 and the accumulated water surface are mutually perpendicular, and the extrusion action of the brick body 1 on the accumulated water is effectively reduced;

if accumulated water exists below the brick body 1, when a pedestrian tramples on the brick body 1, the accumulated water can only splash out of a thin seam between every two brick bodies 1, the fluid at the edge position tends to be consistent with the container wall in the flowing process, the side walls of the upper arc surface 3 and the lower arc surface 4 are both arc-shaped, the water flow flows along the arc surfaces of the upper arc surface 3 and the lower arc surface 4, because the upper arc surface 3 and the lower arc surface 4 are both concave surfaces, the concave surface of the upper arc surface 3 faces downwards, when the extruded accumulated water splashes out of the thin seam, the accumulated water firstly splashes along the lower arc surface 4 and then splashes along the upper arc surface 3, after the accumulated water splashes out of the upper arc surface 3, because the splashed water has the inertia tendency to keep the movement track when the accumulated water is separated from the upper arc surface 3 according to the Newton's law of motion, because the concave surface of the upper arc surface 3 faces downwards, then 3 surface ponding that splashes out of follow last cambered surface can the horizontally splash out, but because the adjacent tiling of two liang of brick bodies 1 is subaerial, then two liang of guiding grooves are the setting of facing each other, then the ponding that splashes out from two guiding grooves collides each other, the ponding that splashes offsets each other, then ponding can not be because the pedestrian tramples and direct splashes out along the gap, clearance between two brick bodies 1 because the existence of guiding groove and greatly increased, compare in the narrow and small slit space of tradition, can effectually avoid ponding to splash, the space increase in gap, can effectual reduction ponding speed of splashing, thereby play and reduce ponding and splash.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a prevent infiltration brick that rainwater splashes, includes the brick body (1), its characterized in that, a plurality of recesses (2) have been seted up to the lower surface of the brick body (1), recess (2) set up the position near brick body (1) edge, four sides of the brick body (1) all are provided with the guiding groove, the guiding groove includes cambered surface (3) and cambered surface (4) down, it sets up the top of cambered surface (4) under to go up cambered surface (3), it is the concave surface with cambered surface (4) down to go up cambered surface (3), it is connected with one side of cambered surface (4) down to go up cambered surface (3).

2. The water seepage brick for preventing rainwater from splashing according to claim 1, wherein the brick body (1) is made of cement, slag and sand, and the mixing ratio of the cement, the slag and the sand is 1:1.5: 1.5.

3. The water seepage brick for preventing rainwater from splashing according to the claim 1, wherein the groove (2) is hemispherical.