KR101835881B1

KR101835881B1 - Water permeable sidewalk-block

Info

Publication number: KR101835881B1
Application number: KR1020160024497A
Authority: KR
Inventors: 김운영; 김재학
Original assignee: (주)이엔씨기술; (주)일신네이쳐
Priority date: 2016-02-29
Filing date: 2016-02-29
Publication date: 2018-03-07
Also published as: KR20170101661A

Abstract

The present invention relates to a pavement block having excellent water permeability, and more particularly, to a pavement block having a plurality of pore holes and an inner space formed therein and inserting or installing a porous support member in a lower portion of the pave block, The rainwater in the upper surface of the sidewalk block can be quickly moved downward, the sand or dust coming through the pore hole can be received by the inner space to prevent the pore hole from being clogged, and the rainwater falling down to the bottom of the sidewalk block can be vertically or horizontally To a permeable sidewalk block that allows it to move quickly into the ground or into the ground or to store rainwater in a separate reservoir.

Description

Water-permeable press block {WATER PERMEABLE SIDEWALK-BLOCK}

Generally, the sidewalk block is used for packing places where people do not pass by, such as sidewalks, plazas, and underpasses.

Conventional concrete sidewalk blocks are structures that do not pass water well. Therefore, during rainfall, rainwater can not infiltrate into the sidewalk block and flow along the surface to the sewer or river, and sewage or rivers can not handle the increased rainfall, causing flood damage such as floods in the lowlands.

The conventional concrete press block has the following problems. First, in the case of the area where the water supply facilities are weak, the rainwater is not pumped to the ground under the sidewalk block in the rainy season, so the rainwater is concentrated in the pitcher as it is and the flooded area is generated. Secondly, if a conventional pedestrian block is installed in an uneven ground, a lower pedestrian block area occurs naturally than the surrounding area. In such a part, rainwater is naturally accumulated in the pedestrian's foot, . Thirdly, the ground of the pavement of the conventional sidewalk block is almost blocked by the flow of water and air, which hinders the growth of microorganisms in the soil of the ground, resulting in an unbalance of ecosystem.

Recently, permeable pavement blocks have been developed in which aggregates such as gravel are blocked by mixing cement, water, and epoxy resin. When this permeable pavement block is used, a part of the rainwater is poured into the soil under the pavement block through the pores formed in the pavement block, so that the flooding phenomenon of the low pile can be remarkably reduced. Is supplied to the soil below the sidewalk block, thereby providing the growth conditions of the microorganisms in the soil, thereby contributing to the preservation of the ecosystem of the soil.

However, the conventional permeable press block has a problem that a large amount of rainwater can not be permeated because of insufficient pores. Accordingly, recently, a water permeable press block having a plurality of permeable holes penetrating the press block up and down has been developed. However, since the volume of the water hole is small, there is a problem that when the sand or dust enters the water hole, the water hole easily clogs. That is, at first, the permeability is maintained, but there is a problem that the pitcher hole is filled with dust or sand so that the pitcher function is lost and becomes a general impervious press block.

In addition, since the conventional permeable walkway block has a structure in which most of the rainwater flowing through the permeable hole penetrates through the ground or underground, when the rainfall is large, the speed of the rainfall is much larger than the speed at which the rainfall penetrates. Could not be discharged quickly.

In addition, since the conventional water permeable press block has a rectangular parallelepiped shape and only a small gap is formed between the press block, there is a limitation on the drainage of the rainwater, so that most of the excellent water flows down along the slope of the surface of the press block, And move to a lower area.

In addition, since the conventional permeable press block is installed directly on the ground surface, it takes a lot of time and effort to install the press block in line with the heat and line, and when the partial crack occurs on the surface, there was.

(0001) Korea Patent No. 10-0764598 (Registered Date: October 1, 2007) (0001) Registered Utility Model No. 20-0262800 (Registered on January 18, 2002)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art, and it is a primary object of the present invention to provide a press block having a plurality of water permeable holes formed therein, In the waterproof press block.

The present invention is also characterized in that a porous support member having a water passage of a sufficient size is formed in the inner space to greatly reduce the weight of the sidewalk block and to accommodate the dust or sand introduced through the water hole for a certain period of time, And to provide a pneumatic sidewalk block capable of maintaining the function for a long period of time.

In addition, the present invention provides a porous support member having a permeable passage formed in the vertical and horizontal directions at the lower end of the press block to facilitate the installation work of the press block, and the rainwater flowing through the permeable hole of the press block can be vertically or horizontally And to provide a water-permeable press block which can be quickly discharged horizontally.

Another object of the present invention is to provide a water permeable press block capable of preventing the sand or soil of the ground from flowing into the interior of the porous supporting member by attaching a water permeable sheet made of nonwoven fabric or the like to the bottom surface of the press block will be.

Another object of the present invention is to provide a waterproof press block capable of horizontally transporting rainwater introduced from a surface of a sidewalk block and storing the rainwater in a separate reservoir provided in the ground.

As means for achieving the object of the present invention,

The waterproof press block according to the present invention comprises:

In a waterproof walkway block installed on an earth surface,

A press block body having a predetermined size and shape;

A plurality of water holes formed at an upper end of the sidewalk block body to move rainwater on the surface downward;

An inner space formed at a lower end of the sidewalk block body and connected to the plurality of water holes, the inner space having a larger volume than the plurality of water hole;

And a porous supporting member inserted or fixed in an inner space of the sidewalk block body or coupled to a lower surface of the sidewalk block body to quickly discharge the rainwater falling through the watertight hole and the inner space in a vertical or horizontal direction .

On the side surface of the sidewalk block body, vertical protrusions are formed which protrude outward and form a gap between adjacent sidewall block bodies.

At least one engaging protrusion inserted into the engaging hole of the porous supporting member provided at the lower part of the bottom of the press block body is formed to protrude.

The porous support member is an injection product made of a plastic material and is formed on the surface of the ground and has a plurality of engaging holes into which engaging projections formed on the lower surface of the press block body are inserted.

The porous support member is formed with grooves having a predetermined depth on the upper surface of the support member surrounding the engagement hole so as to move the rainwater flowing in the inner space in the horizontal direction.

A permeable sheet is further provided on the lower surface of the porous support member.

The porous support member is an injection product made of a plastic material, and a plurality of vertical partition plates are arranged in a lattice form to form a water passage extending vertically between the vertical partition plates.

The inner space formed in the sidewalk block body is formed with an opening through which the porous support member can be inserted in the bottom surface of the sidewalk block body.

The inner space passes through both side surfaces of the sidewalk block body.

The lower end of the inner space is wider than the upper end, so that at least one step is formed on the inner surface of the inner space.

The porous support member is formed by compression-molding a plastic wire into a size and shape corresponding to the inner space.

In the center of the porous support member, a channel-shaped drainage channel is formed so that water flows in a horizontal direction.

Both ends of the drainage channel are formed to protrude from both sides of the porous support member by a predetermined length.

The porous support member is further provided with a channel channel for draining the rainwater flowing in the horizontal direction. The channel channel includes a bottom plate sized to receive the porous support member, And a protruding vertical plate.

A water permeable sheet is further provided on the bottom surface of the sidewalk block body and the porous support member.

And a reservoir for storing rainwater is further provided downstream of the channel number.

At least one wick is installed in the reservoir.

As described above, according to the water-permeable press block of the present invention, a plurality of water holes and an internal space are formed inside the press block, and a porous support member is provided in the internal space, And there is an effect that it can be spread and diffused.

In addition, according to the water-permeable press block of the present invention, the water permeable passage formed in the porous support member is formed larger than the water permeable hole provided at the upper portion thereof, so that dust or sand introduced through the water permeable passage is accommodated in the water permeable passage It is possible to maintain the pitcher function for a long time.

In addition, according to the water permeable press block of the present invention, a permeable sheet made of nonwoven fabric or the like is attached to the lower surface of the sidewalk block, so that soil or sand on the ground can be prevented from flowing into the porous support member .

According to the water-permeable press block of the present invention, the rainwater flowing in from the surface of the sidewalk block can be quickly transported in the horizontal direction and stored in a separate reservoir provided in the ground, There is an effect that can be supplied to the trees and flowers in the dry season.

1 is a perspective view showing an example of a water permeable press block according to the present invention,
Fig. 2 is a bottom perspective view of the water permeable press block of Fig. 1,
3 is a perspective view showing various examples of the coupling protrusion according to the present invention,
4 is a sectional view of a sidewalk block according to the present invention,
5 is a perspective view showing another example of a waterproof press block according to the present invention.
Figure 6 is an AA sectional view of the water permeable press block of Figure 5,
7 is a perspective view showing an embodiment of a porous supporting member according to the present invention,
8 is a perspective view showing another embodiment of the porous supporting member according to the present invention,
9 is a bottom perspective view showing another embodiment of the water permeable press block according to the present invention,
10 and 11 are bottom perspective views showing various examples of the press block body according to the present invention.
12 and 13 are sectional views showing the installation structure of the porous press block according to the present invention,
14 and 15 are perspective views showing still another embodiment of the porous supporting member according to the present invention,
16 is an explanatory view showing the operation of the water permeable press block and channel channel according to the present invention.

Hereinafter, preferred embodiments of the porous press block according to the present invention will be described in more detail with reference to the accompanying drawings. Hereinafter, the same reference numerals will be used to denote the same or similar elements in all of the following drawings, and repetitive descriptions will be omitted. The following terms are defined in consideration of the functions of the present invention. It should be interpreted as meaning.

Fig. 1 shows an example of a water permeable press block according to the present invention.

As shown in the drawings, the water permeable press block 1 of the present invention mainly includes a press block body 10 and a porous support member 50 provided at a lower portion of the press block body 10. That is, the present invention is a structure in which the porous support member 50 is installed on an earth surface and a plurality of the press block bodies 10 are installed thereon.

The sidewalk block body 10 is a rectangular concrete block similar to a conventional sidewalk block. Side projections 12 are formed on both sides of the sidewalk block body 10 at a constant height. The side projections 12 form a gap between adjacent press block bodies 10.

A plurality of water holes 13 are formed in the inner upper end of the sidewalk block body 10. The water hole 13 penetrates the sidewalk block body 10 and moves the rainwater downward to the surface of the sidewalk block body 10 downward. Preferably, the water hole 13 is formed at regular intervals.

An inner space 20 is formed at a lower end of the sidewalk block body 10 to a predetermined size. Further, the inner space 20 is connected to the lower end of the water hole 13. The inner space 20 secures a space of a certain size inside the sidewalk block body 10 to receive soil or sand introduced through the water hole 13. [ For this purpose, the inner space 20 is formed to have a size larger than the total volume of the plurality of water holes 13. [

A plurality of engaging projections 14 are formed on the bottom surface of the sidewalk block body 10. The coupling protrusions 14 are formed to protrude downward from the lower surface of the sidewalk block body 10. The shape of the engaging projection 14 is such that it can be inserted into the engaging hole 51 formed in the porous supporting member 50, which will be described later.

Next, the porous support member 50 is a mat of plastic material laid on the surface of the earth. The porous supporting member 50 is formed with a plurality of engaging holes 51 into which engaging projections 14 formed on the lower surface of the sidewalk block body 10 can be inserted.

The porous support member 50 is formed with a water passage 53 through which rainwater flowing in from the sidewalk block body 10 can be quickly and vertically drained. In this embodiment, the water passage 53 and the engaging hole 51 may be formed in the same shape and size or may be different from each other. The porous support member 50 is formed with a drain passage 55 through which the rainwater flowing in from the sidewalk block body 10 can be drained in the horizontal direction. For example, the drainage passage 55 may be formed by forming a groove having a predetermined depth on the upper surface of the coupling hole 51 (or the support base 52 surrounding the periphery of the water passage 53) When the sidewalk block body 10 is installed on the upper surface of the member 50, a drainage passage 55 having a predetermined size is connected between the lower surface of the sidewalk block body 10 and the porous support member 5 in all directions.

Therefore, when the press block body 10 is installed, when the engaging protrusion 14 is inserted into the engaging hole 51, the row and the row of the press block body 10 can be easily aligned. In addition, since the sidewalk block body 10 is fixed to the porous support member 50, the sidewall does not move. Further, even if a cut-off occurs in a part of the ground surface, the porous block member 10 does not collapse because the porous support member 50 supports the pedestrian block body 10.

2 to 3, the engaging protrusions 14 formed on the lower surface of the sidewalk block body 10 may have various sizes and shapes. For example, when the size of the coupling protrusion 14 is increased, the coupling force between the pedestal block body 10 and the porous support member 50 becomes relatively strong. Conversely, if the size of the coupling protrusion 14 is reduced, the cost is reduced and the coupling is easy, but the coupling strength is weakened. Therefore, it is preferable that the size and the number of the coupling protrusions 14 are selected in consideration of the coupling strength between the sidewalk block body 10 and the porous supporting member 50.

More specifically, as shown in Figs. 1 and 4, the porous support member 50 is installed at a predetermined width on the surface of the earth. At this time, a nonwoven fabric 70 may be further disposed under the porous support member 50. A plurality of sidewalk block bodies 10 are installed on the upper surface of the porous support member 10. At this time, the method of installing the sidewalk block body 10 is a conventional method. However, the engaging projection 14 formed on the lower surface of the sidewalk block body 10 is inserted into the engaging hole 51 of the porous supporting member 50. When the engaging projections 14 of the press block body 10 are inserted into the engaging holes 51 of the porous support member 50 as described above, the rows and columns of the press block body 10 are automatically aligned The installation is easy and quick.

4, the porous sidewalk block 1 according to the present invention is characterized in that the rainwater falling down to the upper surface of the sidewalk block body 10 flows through the plurality of water holes 13 into the sidewalls of the sidewalk block body 10 It is possible to prevent the accumulation of rainwater on the upper surface of the porous sidewalk block 1. The porous sidewall block 1 of the present invention also prevents the water hole 13 from being easily clogged because the inner space 20 formed at the lower end receives sand or mud flowing through the water hole 13 . The rainwater flowing down to the lower portion of the sidewalk block body 10 through the water hole 13 is guided to the inner space 20 of the sidewalk block body 10 and the water passage 53 of the porous support member 50, The water is drained quickly. The rainwater flowing down through the water hole 13 is moved in the horizontal direction through the drain passage 55 formed in the porous support member 5. That is, the rainfall rate is high, and the rainwater that can not penetrate the ground or the ground through the water passage 53 can be quickly moved to the downstream side through the drainage passage 55.

5 to 6 show another embodiment of the water permeable press block according to the present invention. Fig. 5 is a perspective view showing another embodiment of the water permeable press block according to the present invention, and Fig. 6 is a cross-sectional view taken along the line A-A of the water permeable press block of Fig.

As shown, the water permeable press block 1 according to the present embodiment includes a press block body 10 made of a rectangular block, a porous support member 150 (not shown) for engaging the internal space of the press block body 10, ). That is, the present embodiment is a structure in which the porous support member 150 is inserted into the internal space 20 of the sidewalk block body 10, instead of being laid on the ground surface.

The press block body 10 is a concrete block, and its shape and size are not limited to those shown. Side protrusions 12 protrude from both sides of the sidewalk block body 10 to a predetermined height. A plurality of water holes 13 are formed in the inner upper end of the sidewalk block body 10. Preferably, the water hole 13 is a circular hole having a diameter of 4 to 6 m. That is, if the diameter of the water hole 13 is 4 mm or less, the water-pouring function is deteriorated. If the diameter is 6 mm or more, there is a possibility that a pedestrian's hoof of a female walker is caught and a safety accident is caused. It is preferable that the distance between the water hole 13 is 1 cm or more. For example, if the space between the water hole 13 is narrowed to 1 cm or less, the strength of the sidewalk block body becomes weak.

An inner space 20 is formed at a lower end of the sidewalk block body 10 to a predetermined size. At this time, the inner space (20) is communicated with the water hole (13). The inner space 20 is formed to penetrate the lower surface of the bottom of the sidewalk block body 10. That is, the bottom surface of the sidewalk block body 10 is formed with an opening through which the porous support member 50 can be inserted. In addition, the inner space 20 may be formed to penetrate both sides 15a and 15b of the sidewalk block body 10. The upper end of the inner space 20 may be narrower and the lower end thereof may be wider to form one or more stepped portions 23 on the inner surface.

The porous support member 150 has a size and a shape that are inserted and fixed in the inner space 20 of the sidewalk block body 10. The porous support member 150 has a plurality of water permeable passages 153 passing through the upper and lower portions thereof. The rainwater flowing into the inner space 20 through the water hole 13 of the sidewalk block body 10 can be quickly moved downward through the water passage 153 of the porous support member 150. Sand and clay flowing through the water hole 13 of the sidewalk block body 10 are accommodated in the water passage 153.

7 shows a first embodiment of a porous support member 150 that engages in the internal space 20 of the sidewalk block body 10. As shown in Fig. The porous support member 150 of the present embodiment is an injection product made of a plastic material, and a plurality of vertical partition plates 151 are coupled in a lattice form to form a water passage 153 passing between them vertically. A protrusion 154 corresponding to the step 23 formed on the inner surface of the inner space 20 is formed on one side surface of the porous support member 150.

8 shows a second embodiment of a porous support member 250 according to the present invention. As shown in the figure, the porous support member 150 is formed by compressing and molding a large amount of plastic wires 255 to correspond to the internal space 20. The porous support member 250 is sized and shaped to be inserted into the inner space 20. Since a large number of plastic wires 255 are compressed, a large number of permeate passages are formed therein. At this time, a protrusion 254 may be further formed on one side of the porous support member 250.

Fig. 9 shows another embodiment of the permeable sidewalk block 1 according to the invention. As shown in the figure, the water-permeable press block 1 mainly comprises a press block body 10, an internal space 20 formed at a lower end of the press block body 10, A porous support member 150 and 250 inserted into the inner space 20 and a plurality of porous support members 150 and 250 connected to the porous block member 10 and the porous space 30, And a water-permeable sheet 70 adhered to the lower surface of the base sheet 150 or 250.

That is, in this embodiment, the permeable sheet 70 is further attached to the lower surface of the sidewall block body 10 to which the porous support member 250 is coupled. The porous sheet 70 is bonded to the lower surface of the sidewall block body 10 and the porous support member 350 through an adhesive means such as an adhesive as a nonwoven fabric having a predetermined gap. The water permeable sheet 70 allows rapid penetration of rainwater into ground or underground, and prevents sand or soil from entering the water passage 153 or 253. For example, when the sand or soil of the ground or the ground layer flows into the water passage 153 or 253, the water passage easily clogs and the drainage ability is lost.

Figs. 10 and 11 show various embodiments of the inner space 20 formed at the lower end of the sidewalk block body 10. Fig. That is, the inner space 20 may be formed in a rectangular or semi-circular shape, but is not limited thereto. In addition, the internal space 20 may be a single space or may be formed of two or more. Two or more vertical walls 16a and 16b are formed on the side surface of the inner space 20. The lower surface of the vertical wall 16 makes contact with the ground surface. In addition, one or more reinforcing walls 17 may be further provided in the interior space 20. The bottom surface of the reinforcing wall 17 also has a shape and size that can contact the ground.

The vertical walls 16a and 16b and the reinforcing wall 17 partition the inner space 20 into a plurality of spaces. When the internal space 20 is divided into several sections, a plurality of porous supporting members 150 and 250 may be provided.

Hereinafter, the operation of the water permeable press block 1 according to the present invention will be described.

As shown in FIG. 12, a plurality of water-permeable sidewalk blocks 1 according to the present invention are installed by aligning rows and columns on an earth surface. At this time, the side projection 12 abuts between the neighboring press block bodies 10, and a relatively large gap is formed therebetween. Therefore, part of the rainwater on the surface of the water-permeable sidewalk block 1 can be moved downward through the gap.

The rainwater falling on the upper surface of the water-permeable press block (1) moves downward through a plurality of water holes (13) formed in the press block body (10). The rainwater in the water hole 13 moves to the inner space 20 formed at the lower end of the sidewalk block body 10.

The rainwater flowing into the internal space 20 is moved in the vertical direction through the water passage 153, 253 of the porous support member 150, 250 provided in the internal space 20. The rainwater moved in the vertical direction passes through the permeable sheet 70 and is pumped to the ground or underground.

As described above, the water-permeable press block 1 according to the present invention is characterized in that firstly, a plurality of water holes 13 are formed in the press block body 10, so that rainwater falling on the surface of the press block body 10 is promptly To the underground. Secondly, the porous supporting member 50 is inserted into the internal space 20 formed at the lower end of the sidewalk block body 10 to reinforce the strength while reducing the weight of the water permeable sidewalk block 1. [ Third, the porous support member 150 is formed with a water passage 153 having a diameter larger than that of the water hole 13 to accommodate sand or dust flowing through the water hole 13 to a certain extent, It is possible to prevent the hole 13 from being clogged. Fourthly, the permeable sheet 70 is made of a nonwoven fabric and prevents soil or sand of the ground layer from flowing into the permeable passages 153 and 253 of the porous supporting members 150 and 250.

13, a press block body 10 in which porous supporting members 150 and 250 are coupled to the inner space 20 and a porous support member 50 in the form of a mat are provided at the lower end of the press block body 10 And a nonwoven fabric 70 is further provided.

As described above, when the porous supporting member 50 in the form of a mat is further provided at the lower end of the sidewalk block body 10, the rainwater moved downward through the water hole 13 and the water passage 153, Can be moved. That is, the rainwater can be quickly drained in the horizontal direction through the drainage passages 55 formed on the upper surface of the porous support member 50 in the front, rear, left, and right directions. The nonwoven fabric 70 installed at the lower end of the porous support member 50 prevents soil or sand from flowing into the water passage 53 of the porous support member 50 from the ground layer.

Meanwhile, Figs. 14 and 15 show another embodiment of the porous supporting member according to the present invention.

First, the porous support member 350 shown in FIG. 14 is provided with a drainage channel 355 for moving the rainwater in the horizontal direction. The porous support member 350 is a block made of a plastic material, and a plurality of vertical partition plates 551 are arranged in a lattice form to form a water passage 353 passing through the upper and lower portions. A horizontal partition 352 horizontally installed at the center of the lower surface of the porous support member 50 forms a drainage channel 355 passing through the porous support member 35 in the horizontal direction. A part of the rainwater flowing into the inner space 20 through the water hole 13 of the water permeable press block 1 moves in the vertical direction through the water passage 353 of the porous support member 350, And part of the water is moved in the horizontal direction through the drainage channel 355. At this time, both ends of the drainage channel 355 protrude laterally from both sides of the porous support member 350 so that neighboring drainage passages 355 are overlapped and connected to each other when the adjacent porous support member 350 is in contact with each other I will.

15 shows another embodiment of the porous support member 450 according to the present invention. The porous support member 450 includes a channel support member 450 having a predetermined length at the lower end of the porous support member 150, 80) is installed. The channel channel 80 includes a bottom plate 81 having a width slightly larger than a width capable of accommodating the porous support members 150 and 250 and a vertical plate 80 projecting from both ends of the bottom plate 81 at a predetermined height And a plate 82. At this time, protrusions 83 protruding inward are further formed on the inner surface of the vertical plate 82 at regular intervals. The porous support member 450 is engaged with the inner space 20 formed on the lower surface of the sidewalk block body 10.

16 shows a state in which the water permeable press block 1 according to the present embodiment is installed. As shown, a channel channel 80 having a predetermined length is provided on the surface of the earth. At this time, a reservoir 90 having a predetermined size is installed downstream of the channel channel 80. The reservoir 90 may be installed for each channel 80 or may be connected to a plurality of channel channels 80. Preferably, the reservoir 90 may be buried in the ground near a tree line or a flower bed. The lower end of the channel channel 80 is connected to the inlet of the reservoir 90.

A plurality of sidewalk block bodies (10) are installed along the inside of the channel channel (80). At this time, the porous support members 150 and 250 may be coupled to the inner space 20 of the sidewalk block body 10. In the figure, the length of the channel number channel 80 is short, but it actually has a length of 1 to 5 m.

Hereinafter, the operation of the water permeable press block 1 according to the present invention will be described with reference to FIG.

First, the rainwater falling on the upper surface of the water-permeable press block 1 flows into the inside of the press block body 10 through a plurality of water holes 13 or through the gap formed between the water- . The rainwater flowing into the inside of the sidewalk block body 10 flows down through the water passage 153 of the porous support members 150 and 250. The rainwater moved to the lower end of the porous support members 150 and 250 flows horizontally along the channel channel 80.

The water moved in the horizontal direction along the channel channel 80 flows into the low-water cistern 90 installed downstream. In addition, one or more wicks 92 are installed in the reservoir 90. The wick 92 may comprise a bundle of fibers or fibers capable of forming a capillary. That is, one side of the wick 92 is positioned at the bottom of the watercontainer 90, and the other side is installed near the roots of the trees or plants. Rainwater in the cistern 90 flows along the wick 92 to the roots of the trees and plants and supplies water to the roots of the plants during the dry season. Also, rainwater stored in the reservoir 90 can be used for various purposes such as cleaning water and landscape water.

As described above, the water permeable press block 1 according to the present invention has a plurality of water permeable holes 13 to rapidly introduce rainwater on the surface thereof, and the inside of the press block body 10 20 are formed to quickly drain the rainwater that has passed through the water hole 13 and also to receive a certain amount of sand or dust flowing through the water hole 13 to prevent the water hole 13 from being clogged .

The water permeable press block 1 according to the present invention is characterized in that the porous support members 50, 150 and 250, which are inserted into the internal space 20 or engage with the lower surface of the sidewalk block body 10, The drainage passages 53 and 153 or the drainage passages 53 and 153 for moving the rainwater in the horizontal direction and the drainage passages 55 and 355 or the channel passage 80 for moving the rainwater in the horizontal direction are formed to rapidly move the rainwater in the internal space 20 in the vertical or horizontal direction There is an effect that can be.

In addition, the permeable press block 1 according to the present invention has: The porous support members 150, 250 and 350 having a plurality of water permeable passages formed therein are inserted and fixed in the internal space 20 of the press block body 10 or the permeable sheet 70 is installed on the lower surface of the press block body 10, The porous support member 50 is prevented from clogging the drainage passage while allowing the permeable press block 10 to be permeable smoothly, while the weight of the permeable press block 10 is reduced, thereby facilitating the transportation and installation work.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. And will be apparent to those skilled in the art to which the invention pertains.

1: Water permeable press block 10: Press block body
12: side projection 13: water hole
14: engaging projection 16: vertical wall
17: reinforcement wall 20: inner space
23: step 50, 150, 250, 350, 450:
51: engaging hole 52:
53: water passage 55: drain passage
70: permeable sheet 80: channel number
81: bottom plate 82: vertical plate
83: Projection 90: That canister
92: Wick

Claims

In a waterproof walkway block installed on an earth surface,
A plurality of water holes formed in the upper end so as to allow the rainwater on the surface to move downward; an inner space formed in the lower end portion to have a larger volume than the plurality of water hole portions and having openings at the lower end thereof; A drainage passage formed through both side surfaces of the inner space so as to be able to move in a horizontal direction, a step formed on an inner surface of the inner space, and a step formed on at least two sides so as to form a gap between the adjacent press block bodies A sidewall block body of a predetermined size and shape including a vertical protrusion formed to protrude toward the side of the sidewall;
A plurality of vertical diaphragms arranged in a lattice form so as to form a plurality of water permeable passages vertically passing through the vertical diaphragms so as to be horizontally inserted into the inner space of the press block body, And a porous supporting member having a predetermined size and shape and protruding outwardly to correspond to the step of the sidewalk block body;
A bottom plate provided at a lower portion of the porous supporting member and having a size and shape accommodating the porous supporting member, and a vertical plate protruding from the both ends of the bottom plate at a predetermined height, A plurality of projecting protrusions formed at regular intervals to drain the rainwater from the porous support member in a horizontal direction;
A reservoir for storing rainwater buried in the ground adjacent to the aqueduct or flower bed so as to be located downstream of the channel number and flowing down along the channel waterway;
And one or more wicks installed in the reservoir to absorb the water stored in the reservoir and move to the vicinity of the roots of the trees or plants.

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The method according to claim 1,
Wherein the lower end of the inner space is wider than the upper end.

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The method according to claim 1,
Wherein both ends of the drainage channel are formed to protrude from both sides of the porous support member with a predetermined length.

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