KR20180071063A - Water catchment type water permeable block - Google Patents

Abstract

Disclosed is a catchment type water permeable block capable of storing rainwater and allowing the rainwater to quickly permeate the ground. According to the present invention, the catchment type water permeable block comprises: a box-shaped open block body having a sump formed in a center and having side permeable holes formed on a side surface at predetermined intervals; a water permeable plate installed on the upper part of the block body and having a plurality of holes to allow the rainwater to flow inside the block body; a vessel-shaped catchment pipe with an opened upper part connected to the bottom of a catchment part of the block body, buried in a permeable base layer including a permeable surface layer, including sand, and gravels, and having a plurality of permeating holes formed on a side surface part of a part buried in the permeable base layer; a collection net installed inside the catchment pipe and filtering contaminant included in the rainwater discharged to the permeable base layer through the permeating hole; and a plurality of rainwater guide blocks installed adjacent to the periphery of the block body, and having a first directional flow path and a second directional flow path, crossing the first directional flow path and communicating with the side surface permeable hole, formed therein.

Description

{WATER CATCHMENT TYPE WATER PERMEABLE BLOCK}

The present invention relates to a water-collecting permeable block, and more particularly, to a water-collecting permeable block capable of storing a large amount of stormwater using a collecting water pipe and allowing quick penetration into the ground, Permeable block.

Generally, the sidewalk block is formed by simply mixing cement and sand at a certain ratio. These sidewalk blocks are used by laying sand on the ground layer to sand the floor layer to help pedestrians to walk on the ground.

Such cement press block is merely intended to treat the surface of the earth's surface, and it breaks the circulation structure of the water by cutting off the surface and the atmosphere, which causes many environmental problems. It is difficult to drain the water and causes the rainwater to stay for a long time .

In order to overcome the problems of the conventional press block, a permeable block having a permeability improved by forming a permeable hole at an arbitrary size in the block itself or by enlarging its inner cavity has been proposed. A typical example is a pavement case for a sidewalk block having a pitcher pad disclosed in Korean Registered Utility Model No. 20-0451992.

However, such a conventional permeable block has a disadvantage in that the permeability of the permeable water is not only low, but also the maintenance is not easy and the permeability is remarkably deteriorated over time, and as a result, the permeable block does not function as a permeable block. Raising permeability holes can contaminate the permeable layer with contaminants mixed with rainwater, which can lead to greater problems.

Korean Registered Utility Model No. 20-0451992 (Registration date 2011. 18)

A problem to be solved by the present invention is that a large amount of stormwater can be stored using a water collecting pipe and can be rapidly permeated into the ground, and even if contaminants are piled in the inside, it can be easily removed, To provide a collection of numerical pitcher blocks that can be used.

According to an embodiment of the present invention as a means for solving the problem,

It is used as the road surface material of a sidewalk or a roadway, and it is possible to quickly transmit rainwater into the ground during rainy weather.

A box-shaped open block body having a water collecting part formed at the center thereof and formed with side penetrating holes at regular intervals on its side;

A plurality of holes formed in the block body to allow the storm to flow into the block body;

A tubular structure having an upper portion which is connected to a lower end of a collecting portion of the block body and is buried in a permeable layer made of sand and a gravel and which has a plurality of permeable holes at a side portion of the portion buried in the permeable layer House water pipes;

A trapping mesh installed in the water collecting pipe to filter contaminants contained in the rainwater discharged to the water permeable layer through the watertight hole; And

 And a plurality of storm valve blocks provided adjacent to the block body and having a first directional flow path and a second directional flow path intersecting the first directional flow path and communicating with the side clearance holes, .

Here,

A hollow collecting part formed at the center of the block body and having upper and lower openings;

A guiding part which is configured to surround the collecting part, the upper part of which is open, the lower part of which has a water hole, and the side surface of which is formed a side hole; And

And a swash plate disposed inside the guide portion so as to be inclined downward toward the collecting portion.

In addition, the guide portion may be partitioned into a plurality of excellent guiding cells by barrier ribs.

A portion of the permeable plate corresponding to the position of the collecting part is opened to a size corresponding to the diameter of the collecting part, and a maintenance lid having a plurality of holes formed in the opened part is detachably installed.

Further, a ground blade may be formed around the bottom of the collector pipe, and an anchor hole may be formed in the ground blade so as to fix the collector pipe to the surface of the ground layer below the permeable layer.

In addition, the collecting net may be formed in the form of a container having an open upper portion, and may be formed at a height corresponding to the water permeable layer, and may be separated from the collecting pipe.

In addition, the storm surge block may have a height formed by coupling a pitcher plate to an upper portion of the block body, and may include a lower block installed on the permeable surface layer and an upper block coupled to an upper portion of the lower block.

At this time, convex protrusions are formed on the upper surface of the four corner protrusions of the lower block, and coupling grooves corresponding to the convex protrusions may be formed on the bottom surface of the four corner protrusions of the upper block.

In addition, the water collecting permeable block according to the embodiment of the present invention may be disposed adjacent to a plurality of the excellent permeable blocks with a boundary therebetween.

According to the water permeable block according to the embodiment of the present invention, it is possible to store a large amount of stormwater in a rainy period and to quickly permeate the ground, and even if contaminants accumulate in the collecting pipe over time, The contaminants trapped in the trap net can be easily removed, and stable permeability can be continuously exhibited.

In addition, by receiving water from a large area and collecting the water through the water collecting pipe, the water permeable layer is contaminated by the pollutants or the pores of the permeable layer are clogged due to pollutants, Can be prevented from lowering.

In addition, even if a large amount of storm water enters at a time compared with the treatment capacity of the collecting water pipe, the stormwater can be over-flowed to the vicinity of the outer storm block or the guide portion of the block body, It is possible to suppress the backflow of stormwater rain as much as possible.

1 is an exploded perspective view of a water collecting permeable block according to an embodiment of the present invention;
2 is a construction cross-sectional view of a water-collecting permeable block according to an embodiment of the present invention.
3 is a plan view of the block body shown in Fig.
FIG. 4 is an exploded perspective view of the storm relief block shown in FIGS. 1 and 2. FIG.
Fig. 5 is an assembled side view of the abdominal guidance block shown in Fig. 4; Fig.
Figure 6 is a side view of another preferred embodiment of the abdominal guidance block.
FIG. 7 is an operating state diagram of the present invention showing the flow of stormwater when a stormable stormwater can be flowed through a stormwater line during rainfall. FIG.
FIG. 8 is another operating state of the present invention showing a flow of stormwater when a stormwater having a volume greater than the treatment capacity of the collector pipe due to heavy rain or the like is simultaneously introduced.

Hereinafter, the terminology used in the specification is used only to describe a specific embodiment and is not intended to limit the present invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. It is to be understood that the terms "comprises", "having", and the like in the specification are intended to specify the presence of stated features, integers, steps, operations, elements, components, or combinations thereof, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, parts, or combinations thereof.

Also, the terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

In addition, the terms " part, "" unit," " module, "and the like, which are described in the specification, refer to a unit for processing at least one function or operation, which may be implemented by hardware or software or a combination of hardware and software .

In the following description with reference to the accompanying drawings, the same reference numerals are given to the same constituent elements, and a duplicate description thereof will be omitted. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an exploded perspective view of a water collecting water receiving block according to an embodiment of the present invention, and FIG. 2 is a construction sectional view of a water collecting water receiving block according to an embodiment of the present invention. And FIG. 3 is a plan view of the block body shown in FIG. 1, FIG. 4 is an exploded perspective view of the rainbow guide block shown in FIGS. 1 and 2, and FIG. 5 is an assembled side view of the rainbow guide block shown in FIG.

1 to 5, a water collecting water receiving block 1 according to an embodiment of the present invention is a road surface material of a sidewalk or a roadway that allows rainwater to be quickly penetrated into the ground during rain, The water main plate 20 on the block body 10, the water collecting pipe 40 connected to the block body 10, the collecting net 30 for filtering contaminants contained in the rainwater, and the block body 10 Is composed of a plurality of storm relief blocks (50).

The block body 10 is formed in an open box shape in which a collecting part 15 is formed at the center and a side penetrating hole 17 is formed at a regular interval on a side face. The block body 10 is connected to the watering plate 20 installed at the upper part of the block body 10 and the water collecting pipe 40 installed at the lower part of the block body 10 and flows smoothly into the collector pipe 40 flowing through the watering plate 20 And a swash plate 14 functioning to rotate the swash plate.

The block body 10 specifically includes a hollow collecting part 15 formed at the center of the block body 10 and having upper and lower openings. The guiding portion 12 surrounds the collecting portion 15 and the guiding plate 14 is installed inside the guiding portion 12 so as to be inclined downward toward the collecting portion 15. [

The induction part 12 is divided by the swash plate 14 into an upper space 120 with an open upper part and a lower space 122 with a water hole 125 at a lower part. (17) is formed.

The induction portion 12 can be further divided into a plurality of storm cells (not shown) by barrier ribs 13, and the warp plate 14 is provided in each storm cell partitioned by the barrier ribs 13, (15) at the center of the housing (10). As a result, the stormwater introduced through the permeable plate 20 is naturally collected at the side of the water collecting part 15 through the swash plate 14 of each storm cell and flows into the water collecting pipe 40 through the water collecting part 15 do.

The permeable plate 20 is provided on the block body 10 and covers the upper opening of the block body 10. [ A large number of holes 200 of a small size (approximately 2 to 3 mm) are formed in the permeable plate 20 so that the storm can be introduced into the block body 10. The pitcher plate 20 may be divided into a size corresponding to the size of the single plate-shaped member corresponding to the area of the block body 10 or the size of the relief cell partitioned by the partition wall 13. [

A part of the permeable plate 20 corresponding to the position of the collecting part 15 may correspond to the diameter of the collecting part 15 or may be opened to a size corresponding to the diameter of the collecting part 15, A maintenance lid 22 may be removably installed.

Accordingly, if necessary, the maintenance lid 22 can be removed to remove the contaminants accumulated in the collecting pipe 40. That is, when a lot of contaminants are accumulated in the collection net 30 installed in the collection water pipe 40 according to the lapse of time, the maintenance lid 22 is separated and the collection net 30 in the collection pipe 40 is separated It is possible to recover the permeability by removing the pollutants trapped in the trap net 30 or removing the pollutants from the trap net,

The collector pipe 40 may have a cylindrical shape, for example, a cylindrical shape with an open top. 2, the collector pipe 40 can be fixed to the ground layer A via fixing means such as an anchor 60 and is connected to the lower end of the collecting part 15 of the block body 10 . The water collecting pipe 40 is embedded in the water permeable substrate layer B made of sand and the gravel at the upper part of the ground layer A when constructed, A plurality of water hole 400 is formed.

As a result, the rainwater flowing into the collecting pipe 40 through the collecting portion 15 of the block body 10 passes through the collecting net 30, which will be described later, while the pollutant is filtered, To the permeable layer (B). That is, the contaminants introduced into the collector pipe 40 together with the storm water are filtered through the trapping net 30 functioning as a filter, and only the purified purified water is discharged to the permeable layer B.

The water hole 400 may be formed in a predetermined pattern on the side surface of the collector pipe 40 from a bottom surface of the collector pipe 40 to a height corresponding to the height H of the water permeable substrate layer B. [ A grounding vane 42 is formed around the bottom of the collector pipe 40 so that the collector pipe 40 can be stably grounded on the surface of the ground layer 40. The collector pipe 40 is connected to the grounding vane 42, An anchor hole 420 is formed so as to be firmly fixed to the ground layer A by an anchor 60 or the like.

The collection net 30 functions as a kind of filter installed inside the collector pipe 40 to filter contaminants contained in the fine particles discharged into the permeable layer B through the permeable holes 125. The collection net 30 may be a screen network having a vessel shape with an open upper portion and may have a height corresponding to the height H of the permeable layer B. [ And may be separated from the collector pipe 40 so as to remove internal pollutants from the collector pipe 40.

The abdominal guidance block 50 is disposed adjacent to the block body 10. The excellent-induction block 50 is constituted of a plurality of channels, and a flow path in any one of the flow paths formed inside the respective ones (the flow path formed in the direction connecting the stor- age guide blocks, the first direction flow path 502 in the figure) So that the adjoining abdominal guidance blocks 50 can be installed so that the surfaces connecting or facing each other come into contact with each other.

In the storm relief block 50, two flow paths are formed at right angles at the center. One of the two flow paths is a first directional flow passage 502 formed so as to allow the rain to move between the neighboring stormwater conduction blocks 50 and the other one of the two flow paths crosses the first directional flow passage 502, 10 may be a second directional flow passage 504 which communicates with the side penetrating hole 17 and forms a path through which the storm can flow into the block body 10. [

2, the storm head guide block 50 may be formed at a height corresponding to the height at which the pitcher 20 is coupled to the block body 10, and as shown in FIGS. 4 and 5, A lower block 52 provided on the water permeable surface layer C made of sand and an upper block 54 detachably coupled to the upper portion of the lower block 52.

The upper surface of the four corner protrusions of the lower block 52 and the four corner protrusions of the upper block 54 corresponding thereto are provided with convex protrusions 520 and a coupling groove 540, respectively. Conversely, convex protrusions may be formed on the bottom surface of the four corner protrusions of the upper block 54, and coupling grooves may be formed on the top surfaces of the four corner protrusions of the bottom block 52.

6 is a side view showing another preferred embodiment of the storm valve guide block in which the first directional flow passage 502 and the second directional flow passage 504 of the lower block 52 of the storm- At least one of the one-way flow path 502 and the second direction flow path 504 may have at least one permeability hole 525 having a predetermined size for permeating a part of the excellent flowing along the flow path to the permeable surface layer.

At this time, a filtering member having a size corresponding to the corresponding water hole 525, for example, a filtering net (not shown) or a non-woven fabric filter (not shown) may be installed in each of the water hole 525. In this case, permeation to the permeable surface layer (C) is performed through the permeable hole (525), and after the first purification treatment for the fine contaminants contained in the permeability, the permeate is permeated into the permeable surface layer, It is possible to minimize the deterioration of the water permeability due to accumulation.

Hereinafter, the stormwater treatment process by the permeable block having the above-described structure will be briefly described with reference to the drawings.

FIGS. 7 and 8 are operation states of the present invention showing how the stormwater flowing into the water-permeable block during rainfall is poured to the ground side through concrete paths. FIG. And FIG. 8 shows the flow of stormwater when the amount of storm that is larger than the treated capacity of the water collecting pipe due to heavy rain or the like is introduced at a time.

7, the storm flows into the block body 10 through the holes of the waterproof plate 20 and the maintenance lid 22 on the block body 10. Some of the storm surgeries also flow into the block body 10 through the respective storm valve blocks 50 installed around the block body 10. [

Most of the rainwater flowing through the stormwater guide block 50 is pumped to the water permeable surface layer C through the water hole 125 at the bottom of the guide portion 12 and the other part is moved to the water collecting portion 15 side.

The rainwater flowing through the water main plate 20 and the maintenance lid 22 of the rainwater flowing into the block main body 10 is smoothly moved to the water collecting part 15 side via the swash plate 14 in the block main body 10 And falls into the collector pipe 40 under the block body 10 through the collector 15. And is discharged to the permeable layer (B) through the permeable hole (400) in a state where contaminants are filtered while passing through the collecting net (30) in the collecting pipe (40).

That is, the contaminants introduced into the collector pipe 40 together with the storm are filtered through the trapping net 30 functioning as a filter, and only the purified purified water is discharged toward the permeable layer B, It is possible to separate the maintenance lid 22 and remove the trapping net 30 inside the collector pipe 40 to remove the pollutants trapped in the trapping net 30, Performance can be restored.

8, some of the storm that has flowed into the collecting pipe 40 flows into the swash plate 14 of the block body 10 Overflows to the space of the guide portion 12 under the lower portion of the guide portion 12 and is permeated to the permeable surface layer C through the permeable hole 125 in the bottom of the guide portion 12, can do.

According to the water permeable block according to the embodiment of the present invention as described above, a large amount of stormwater can be stored at the time of rainstorming and can be rapidly permeated to the ground, and even if contaminants are accumulated in the water pipe with time, The pollutant trapped in the trapping net can be easily removed through the repair cover, so that stable permeability can be continuously exhibited.

In addition, by receiving water from a large area and collecting the water through the water collecting pipe, the water permeable layer is contaminated by the pollutants or the pores of the permeable layer are clogged due to pollutants, Can be prevented from lowering.

In addition, even if a large amount of storm water enters at a time compared with the treatment capacity of the collecting water pipe, the stormwater can be over-flowed to the vicinity of the outer storm block or the guide portion of the block body, It is possible to suppress the backflow of stormwater rain as much as possible.

10: block body 12: guide part
13: partition wall 14: swash plate
15: collecting part 17: side penetrating hole
20: Pitch plate 22: Maintenance cover
30: collection network 40: house water pipe
42: grounding wing 50:
52: lower block 54: upper block
60: anchor 120: upper space
122: lower space 125: water hole
200, 220: hole 400: pitch hole
420: anchor hole 502: first directional flow path
504: second direction flow path 520: convex projection
540: coupling groove A: stratum
B: Permeable layer C: Permeable surface layer
H: Height of the permeable layer

Claims (9)

It is used as the road surface material of a sidewalk or a roadway, and it is possible to quickly transmit rainwater into the ground during rainy weather.
A box-shaped open block body having a water collecting part formed at the center thereof and formed with side penetrating holes at regular intervals on its side;
A plurality of holes formed in the block body to allow the storm to flow into the block body;
A tubular structure having an upper portion opened at a side portion of a portion buried in the permeable substrate layer and having a plurality of water permeable holes, the tubular structure being connected to a lower end of the collecting portion of the block body, House water pipes;
A trapping mesh installed in the water collecting pipe to filter contaminants contained in the rainwater discharged to the water permeable layer through the watertight hole; And
And a plurality of storm valve blocks provided adjacent to the block body and having a first directional flow path and a second directional flow path intersecting the first directional flow path and communicating with the side clearance holes, .
The method according to claim 1,
The block body includes:
A hollow collecting part formed at the center of the block body and having upper and lower openings;
A guiding part which is configured to surround the collecting part, the upper part of which is open, the lower part of which has a water hole, and the side surface of which is formed a side hole; And
And a swash plate installed inside the guide portion so as to be inclined downward toward the collecting portion.
3. The method of claim 2,
And the induction part is partitioned into a plurality of storm cell by a partition wall.
The method according to claim 1,
Wherein a part of the permeable plate corresponding to the position of the water collecting part is opened to a size corresponding to the diameter of the water collecting part and a maintenance lid having a plurality of holes formed in the opened part is detachably installed.
The method according to claim 1,
Wherein a ground wing is formed around the bottom of the collector pipe and an anchor hole is formed in the ground wing so as to fix the collector pipe to the surface of the ground layer below the permeable layer.
The method according to claim 1,
Wherein the collecting net is formed in a container shape having an open upper part and is formed to have a height corresponding to the water permeable layer.
7. The method according to claim 1 or 6,
And the collecting net is separated from the collecting pipe.
The method according to claim 1,
Wherein the stormwater blocking block comprises a lower block formed on the water permeable surface layer and an upper block coupled to an upper portion of the lower block, the height of the stormwater block coupled to the upper portion of the block body.
9. The method of claim 8,
Convex projections are formed on the upper surface of the four corner projections of the lower block,
And an engaging groove corresponding to the convex protrusion is formed on a bottom surface of the four corner protrusions of the upper block.

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