CN202401370U

CN202401370U - Municipal pavement drainage brick

Info

Publication number: CN202401370U
Application number: CN2011205311456U
Authority: CN
Inventors: 孙军文; 姚燕; 孙梁
Original assignee: ZHEJIANG TONGXING CONSTRUCTION CO Ltd
Current assignee: ZHEJIANG TONGXING CONSTRUCTION CO Ltd
Priority date: 2011-12-19
Filing date: 2011-12-19
Publication date: 2012-08-29
Anticipated expiration: 2021-12-19

Abstract

The utility model discloses a municipal pavement drainage brick, which comprises a rectangular top surface, a rectangular bottom surface and four side walls, wherein the area of the top surface is smaller than that of the bottom surface; grooves are formed on the opposite side walls; and a plurality of protrusions are at least formed on opposite side edges of the top surface at intervals. According to the municipal pavement drainage brick, rainwater on a pavement can be quickly drained; and big gaps or pores are not formed between the adjacent drainage bricks, so that safety of pedestrians is ensured.

Description

A kind of municipal surface drainage brick

Technical field

The utility model relates to the technical field of urban construction material, particularly a kind of municipal surface drainage brick that can drain surface gathered water fast.

Background technology

On the urban human trade of China,, be equipped with colour floor brick usually in order to solve the problem that drains rainwater.The outline of this colour floor brick is the curve striated, and is not only attractive in appearance, and utilizes the slit between the adjacent floor tile to drain rainwater.But, because the end face of existing colour floor brick and ground is measure-alike, thus rainwater to drain effect not remarkable.Particularly under the big and irregular situation in ground, still can form ponding, bring inconvenience to the pedestrian in pavement surface at rainfall.

Another kind of sidewalk ground tile commonly used is to have more macroporous solid textured brick.This solid textured brick can be discharged to dirt bed with rainwater apace by having bigger hole on it, is difficult for causing surface gathered water.But, just because of these bigger holes, bring frustration (heel very easily embeds in the hole of floor tile) for the pedestrian who wears high heels, also bring potential danger to children.Therefore, come also to use this more macroporous solid textured brick that has more less.

The utility model content

To the problems referred to above of the prior art, the utility model provides a kind of municipal surface drainage brick, and it can drain the rainwater on the road surface apace, and between adjacent brick, does not have big slit.

The municipal surface drainage brick of the utility model comprises: the end face of rectangle, the bottom surface of rectangle and four sidewalls, and the area of said end face is less than the area of said bottom surface; On relative said sidewall, be formed with groove; And, on said end face, on relative side, be formed with a plurality of convexities of space at least.

Municipal surface drainage brick according to the utility model not only can drain the rainwater on the road surface fast, and between adjacent draining brick, does not have big slit or hole, has guaranteed pedestrian's safety.

Description of drawings

Fig. 1 is the stereogram according to the municipal surface drainage brick of the utility model.

Fig. 2 is the top view according to the municipal surface drainage brick of the utility model.

The specific embodiment

Below, will describe structure in detail with reference to Fig. 1 and 2 according to the municipal surface drainage brick of the utility model.

As shown in Figure 1, the municipal surface drainage brick 1 of the utility model comprises the end face 11 of rectangle, bottom surface 12 and four sidewalls of rectangle, and the area of said end face 11 is less than the area of said bottom surface 12, and on relative said sidewall, is formed with groove 13.Further, on the less end face 11 of area, on relative side, be formed with a plurality of protruding 14 of space at least.

Preferably, as shown in Figure 2, said protruding 14 dimension D is set to: D=(W1-W2)/2, and wherein W1 is the width of the bottom surface 12 of draining brick 1, W2 is the width of the end face 11 of draining brick 1.The advantage that convexity 14 is set like this is: the convexity 14 tight butts between two draining bricks of installed adjacent, make to drain the road surface rainwater fast, and can not form big slit or hole again.

Preferably, be spaced apart 4-6mm between said a plurality of protruding 14.A plurality of protruding 14 of setting the heel of high-heeled shoes is snapped in wherein like this.

On the sidewalk of the municipal surface drainage brick 1 of having laid the utility model; Rainwater will be from being drained rapidly by the convexity 14 formed drain holes of adjacent two draining bricks; And,, can not block the heel of high-heeled shoes because the interval between a plurality of protruding 14 is set to 4-6mm especially.

The bottom surface of the municipal surface drainage brick 1 of the utility model and the shape of end face are not restricted to rectangular shape, but can be polygon.

In addition, in above-mentioned exemplary embodiment, the end face 11 of draining brick is identical with the length of bottom surface 12 and width is different, but it is neither identical with width also can be designed to the length of end face 11 and bottom surface 12; In this case, will on four limits of end face 11, all be provided with protruding 14.

Said protruding 14 shape is not particularly limited.For the facility of producing, can these convexities 14 be fabricated to rectangle or semicircle or the like.

Should be noted that the utility model is not limited to the foregoing description, and can carry out various modifications, as long as be no more than the scope and the main idea of the utility model.

Claims

1. municipal surface drainage brick, comprising: the end face of rectangle, the bottom surface of rectangle and four sidewalls is characterized in that:

The area of said end face is less than the area of said bottom surface;

On relative said sidewall, be formed with groove; And

On said end face, on relative side, be formed with a plurality of convexities of space at least.

2. municipal surface drainage brick according to claim 1 is characterized in that the dimension D of said convexity is set to: D=(W1-W2)/2, and wherein W1 is the width of said bottom surface, W2 is the width of said end face.

3. municipal surface drainage brick according to claim 1 and 2 is characterized in that, is spaced apart 4-6mm between said a plurality of convexities.

4. municipal surface drainage brick according to claim 1 and 2 is characterized in that said convexity is rectangle or semicircle.