CN214656069U - Pavement brick with water permeable and drainage functions - Google Patents

Abstract

The pavement brick with the water permeable and drainage functions comprises a brick body, wherein a plurality of transverse grooves and longitudinal grooves are uniformly formed in the upper surface of the brick body, a conical water permeable hole penetrating through the brick body is formed in the intersection of each transverse groove and each longitudinal groove, the small end of each conical water permeable hole is arranged upwards, and the large end of each conical water permeable hole is arranged downwards; the lower surface of the brick body is provided with a drainage groove for connecting the adjacent conical water permeable holes, the drainage groove is a cross-shaped groove, and four end points of the cross-shaped groove are connected with the adjacent four conical water permeable holes; the utility model provides a pavement brick can permeate earth's surface precipitation into soil or during the basic unit that permeates water fast, avoids being detained on brick body surface and bottom surface, can alleviate urban waterlogging, water resource deficient and heat island effect scheduling problem simultaneously.

Description

Pavement brick with water permeable and drainage functions

Technical Field

The utility model relates to a road structure technical field, in particular to pavement brick with drainage effect of permeating water.

Background

The urban road is a layered structure which is paved on a roadbed by various road building materials to directly bear the effects of natural factors such as vehicle load, temperature, humidity and the like, is used for urban traffic and pedestrian transportation, can provide great convenience for the life, work and cultural entertainment activities of residents, and is also coordinated with the surrounding environment, city appearance and landscape.

The prior pavement brick has the disadvantages of poor water drainage and water permeability, and the following two aspects are shown in use: firstly, due to the structure and the material of the pavement brick, the water permeability is poor, rainwater can continuously permeate into the gravel layer along gaps of the pavement brick, so that the gravel layer is loosened and lost due to the permeation of the rainwater, the brick body is loosened and collapsed due to the loss of effective support of the gravel layer, and the pavement flatness is poor; secondly, even if the brick body made of the water permeable material is used, the water is permeable only by the gaps between the adjacent brick bodies of the water permeable brick or the gaps between the brick bodies, so that the ground surface precipitation cannot rapidly permeate into the land and the water vapor heat energy exchange is isolated, and urban inland inundation, water resource scarcity and heat island effect are caused to happen occasionally. Therefore, it is necessary to develop a pavement brick capable of rapidly penetrating surface precipitation.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pavement brick with drainage effect of permeating water can permeate earth's surface precipitation into soil or the basic unit that permeates water fast in, avoids being detained on brick body surface and bottom surface, can alleviate urban waterlogging, water resource deficient and heat island effect scheduling problem simultaneously.

The utility model adopts the technical proposal that: the pavement brick with the water permeable and drainage functions comprises a brick body, wherein a plurality of transverse grooves and longitudinal grooves are uniformly formed in the upper surface of the brick body, a conical water permeable hole penetrating through the brick body is formed in the intersection of each transverse groove and each longitudinal groove, the small end of each conical water permeable hole is arranged upwards, and the large end of each conical water permeable hole is arranged downwards; the lower surface of the brick body is provided with drainage grooves which are connected with the adjacent conical water permeable holes.

Preferably, the groove walls of the transverse grooves and the longitudinal grooves are arc-shaped surfaces.

Preferably, the drainage groove comprises a plurality of cross-shaped grooves with end points communicated with the conical water permeable holes.

The utility model has the advantages that:

the utility model discloses a pavement brick is equipped with many horizontal slots and indulges the slot at brick body upper surface, and this setting has multiple action: firstly, the grooves have the drainage function, rainwater on the road surface can be led into the conical water permeable holes, secondly, if the conical water permeable holes can not timely and quickly discharge rainwater into the ground when the rainwater is more, the grooves can retain part of rainwater so as to achieve the function of reducing ground runoff, thirdly, the grooves can increase the surface friction of the brick body, and the walking safety is improved;

the utility model is provided with a conical permeable hole which runs through the brick body at the intersection of each horizontal groove and the longitudinal groove, the conical hole is small at the top and big at the bottom, the efficiency of drainage only depending on the gap of the permeable brick and the gaps of two adjacent permeable bricks is improved, and rainwater can be quickly drained into soil;

the utility model discloses be equipped with the drainage groove of permeating water the jogged joint with adjacent toper at the lower surface of the brick body, the rainwater flows down the back from the toper hole of permeating water, if can not in time discharge the underground, can be detained some rainwater in the drainage inslot, reduces the ponding between brick body lower surface and the grit layer, avoids the grit layer to appear loose, the phenomenon of loss because of the infiltration of rainwater.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, do not constitute an undue limitation on the invention.

FIG. 1 is a partially sectioned schematic view of a pavement brick;

FIG. 2 is a top view of the upper surface of the pavement brick;

FIG. 3 is a front view of a pavement brick;

FIG. 4 is a bottom view of the lower surface of the pavement brick;

reference numerals: 1. brick body, 2 horizontal slot, 3 vertical slot, 4 toper hole of permeating water, 5 drainage groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions will be clearly and completely described below with reference to the drawings and embodiments of the present invention. The solution of the present invention is described in detail below with reference to specific embodiments:

as the embodiment of the utility model discloses a, as shown in the attached drawing, have the pavement brick of drainage effect of permeating water, including the brick body 1, the upper surface of the brick body 1 evenly is equipped with many horizontal slot 2 and indulges slot 3, horizontal slot 2 and the cell wall of indulging slot 3 are the arcwall face, and this setting has multiple action: firstly, the grooves have the drainage function, rainwater on the road surface can be led into the conical water permeable holes, secondly, if the conical water permeable holes can not timely and quickly discharge rainwater into the ground when the rainwater is more, the grooves can retain part of rainwater so as to achieve the function of reducing ground runoff, thirdly, the grooves can increase the surface friction of the brick body, and the walking safety is improved;

every the crossing department of horizontal slot 2 and vertical ditch 3 all is equipped with and runs through the toper hole 4 of permeating water of brick body 1, the osculum end of toper hole 4 of permeating water is located the upper surface of brick body 1, macrostoma end are located the lower surface of brick body 1, the bell mouth is big end down, has improved only to rely on the brick self gap of permeating water, two adjacent brick gaps of permeating water drainage's efficiency, can arrange the rainwater rapidly in the soil.

As another embodiment of the utility model, on the basis of the brick body, the following structure is added: the lower surface of the brick body 1 is equipped with and is adjacent the drainage groove 5 that the hole 4 of permeating water of toper is connected, drainage groove 5 include a plurality of extreme point with the cross type groove that the hole 4 of permeating water of toper is linked together, wherein, four extreme points that set up the cross type groove at pavement brick middle part are linked together with four adjacent toper holes 4 of permeating water respectively, and an extreme point or two extreme points that set up the cross type groove of pavement brick border department are linked together with the hole 4 of permeating water of toper, and the border of all the other extreme points and pavement brick is crossing, and the purpose that should set up is: the back is flowed down from toper hole 4 of permeating water to the rainwater, if can not in time discharge the underground, can be detained some rainwater in drainage groove 5, reduces the ponding between brick body lower surface and the grit layer, avoids the phenomenon loose, that runs off to appear because of the infiltration of rainwater on the grit layer.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (3)

1. The pavement brick with the water permeable and drainage functions is characterized by comprising a brick body (1), wherein a plurality of transverse grooves (2) and longitudinal grooves (3) are uniformly formed in the upper surface of the brick body (1), conical water permeable holes (4) penetrating through the brick body (1) are formed in the intersection of each transverse groove (2) and each longitudinal groove (3), the small-mouth ends of the conical water permeable holes (4) are arranged upwards, and the large-mouth ends are arranged downwards; the lower surface of the brick body (1) is provided with a drainage groove (5) which connects the adjacent conical water permeable holes (4).

2. The paving brick with water permeable and drainage functions as claimed in claim 1, wherein the walls of the transverse grooves (2) and the longitudinal grooves (3) are arc-shaped.

3. The walkway brick with water permeable and drainage function according to claim 1, wherein the drainage grooves (5) comprise a plurality of cross-shaped grooves with end points communicating with the conical water permeable holes (4).

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