CN217580911U - Water-permeable rain-collecting step walkway - Google Patents
Water-permeable rain-collecting step walkway Download PDFInfo
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- CN217580911U CN217580911U CN202220323576.1U CN202220323576U CN217580911U CN 217580911 U CN217580911 U CN 217580911U CN 202220323576 U CN202220323576 U CN 202220323576U CN 217580911 U CN217580911 U CN 217580911U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model provides a permeable rain-collecting ladder footpath, which comprises a permeable brick ladder main body, a filtering mechanism and a water collecting mechanism; the filtering mechanism is arranged in the water permeable brick ladder main body, and the water collecting mechanism is arranged at the bottom of the water permeable brick ladder main body; the filtering mechanism comprises a vertical filtering belt and a first drainage channel arranged at the upper end of the vertical filtering belt; the water collecting mechanism is used for collecting water filtered by the vertical filter belt. A rain ladder pavement that gathers water, filter purification to the rainwater through filter mechanism to can collect the rainwater after purifying through water-collecting mechanism, realize the recovery of rainwater resource and recycle, avoided the serious waste of rainwater resource.
Description
Technical Field
The utility model belongs to ladder pavement field especially relates to a rain ladder pavement permeates water.
Background
The ladder footpath is an important component in a public area, is a channel for connecting buildings, structures and natural plots with different elevations in adjacent areas, and is widely applied to urban construction. Most ladder pavement at present adopts waterproof masonry to lay, and during rainy, the rainwater is wrapped up in and is carried high place silt, pollutant along the rank and down, and the rainwater that is muddy brings inconvenience for the pedestrian, and a large amount of rainwater flows into below municipal administration pipeline through the step and directly arranges away, does not consider to collect the rainwater on the ladder, causes the serious waste of rainwater resource.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention aims to provide a permeable rain-collecting ladder footpath to solve the above-mentioned disadvantages.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a water-permeable rain-collecting step footpath comprises a water-permeable brick step main body, a filtering mechanism and a water collecting mechanism;
the filtering mechanism is arranged in the water permeable brick ladder main body, and the water collecting mechanism is arranged at the bottom of the water permeable brick ladder main body;
the filtering mechanism comprises a vertical filtering belt and a first drainage channel arranged at the upper end of the vertical filtering belt;
the water collecting mechanism is used for collecting water filtered by the vertical filter belt.
Further, the vertical filter belt comprises a first filter layer, a second filter layer and a third filter layer which are arranged from top to bottom.
Further, the first drainage channel comprises a first water permeable wall and a first cover plate;
the first wall laminating of permeating water is on the catchment area inner wall of first drainage canal, and first drainage canal upper end still is equipped with the draw-in groove that is used for installing first apron, and first apron passes through the draw-in groove slope and sets up in first drainage canal upper end.
Furthermore, still be equipped with the slope on the plane of marking time of brick ladder main part permeates water, the slope on slope is less than ten degrees.
Further, the water collecting mechanism comprises a water permeable geotextile, a water permeable brick layer and a water collecting assembly;
the brick ladder main part below that permeates water is equipped with the geotechnological cloth that permeates water, and the geotechnological cloth below that permeates water is equipped with the brick layer that permeates water, and the brick layer below that permeates water is equipped with the subassembly that catchments.
Furthermore, the water collecting assembly comprises a water collecting tank and a water drawing pipe arranged on the side wall of the water collecting tank;
a water storage area is arranged between the water collecting tank and the permeable brick layer;
the water drawing pipe is used for discharging water in the water storage area.
Further, the filtering mechanism also comprises an intermediate filtering belt;
the middle filter belt is arranged in the middle of the water permeable brick ladder main body;
the middle filter belt has the same structure as the vertical filter belt.
Furthermore, a second drainage channel is also arranged at the upper end part of the middle filter belt;
the second water drainage channel comprises a second water permeable wall and a second cover plate, the second water permeable wall is arranged on the inner wall of the water collecting area of the second water drainage channel, and the second cover plate is arranged at the upper end part of the second water drainage channel;
the upper end surface of the second cover plate is flush with the stepping plane of the water permeable brick ladder main body.
Furthermore, the first cover plate and the second cover plate are both provided with drain holes for draining water.
Compared with the prior art, a rain ladder pavement permeates water and collects has following beneficial effect:
(1) A rain ladder pavement that gathers water, filter purification to the rainwater through filter mechanism to can collect the rainwater after purifying through water-collecting mechanism, realize the recovery of rainwater resource and recycle, avoided the serious waste of rainwater resource.
(2) A rain ladder pavement permeates water and collects, first apron passes through the draw-in groove slope setting and can effectively avoid fallen leaves, rubbish or pedestrian's article to fall on first drain channel upper end and cover, leads to blockking up the wash port, influences drainage efficiency.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic sectional view of a water-permeable rain-collecting step footpath according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a water-permeable rain-collecting step footpath according to an embodiment of the present invention;
FIG. 3 is a schematic view of a drainage channel according to an embodiment of the present invention;
fig. 4 is a schematic view of a cover plate according to an embodiment of the present invention;
fig. 5 is a schematic view of a water permeable brick layer according to an embodiment of the present invention.
Description of reference numerals:
1-a water permeable brick ladder main body; 101-step plane; 2-vertical filter belt; 201-a first filter layer; 202-a second filter layer; 203-a third filter layer; 3-a first drainage channel; 301-a first water permeable wall; 302-a first cover plate; 303-card slot; 304-a water collection area; 4-slope; 5-permeable geotextile; 6-a permeable brick layer; 7-a water collecting tank; 701-a water storage area; 8-water drawing pipe; 9-intermediate filter belt; 901-drainage holes.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 5, a water-permeable rain-collecting step footpath comprises a water-permeable brick step body 1, a filtering mechanism and a water collecting mechanism;
the filtering mechanism is arranged in the water permeable brick ladder main body 1, and the water collecting mechanism is arranged at the bottom of the water permeable brick ladder main body 1;
the filtering mechanism comprises a vertical filtering belt 2 and a first drainage channel 3 arranged at the upper end part of the vertical filtering belt 2;
the water collecting mechanism is used for collecting the water filtered by the vertical filter belt 2.
When rainy weather occurs, rainwater deposited on the step tread plane seeps downwards through the first drainage channel 3, the rainwater seeps downwards to the vertical filter belt 2 through the first drainage channel 3 and sequentially passes through the first filter layer 201, the second filter layer 202 and the third filter layer 203, impurities in the rainwater are filtered after the rainwater is filtered through the three layers, and organic matters, inorganic salts and the like are decomposed by microorganisms attached to the surfaces of filter materials such as gravel, coal slag and the like, so that the turbidity, suspended matters, COD (chemical oxygen demand), nitrogen and phosphorus contents of the rainwater can be effectively reduced, the concentration of pollutants in the rainwater is reduced, and the water quality is improved;
as shown in fig. 1, the vertical filter belt 2 includes a first filter layer 201, a second filter layer 202 and a third filter layer 203 arranged from top to bottom;
in the vertical filter belt 2, a first filter layer 201 is gravel (crushed oyster shells/defatted nut shells) with the particle size of 10-20mm, a second filter layer 202 is coal slag (volcanic rock/ceramsite) with the particle size of 5-10mm, and a third filter layer 203 is a fine sand layer (quartz sand/activated carbon) with the particle size of 0.5-5mm;
during rainfall, most rainwater flows into the first drainage channel 3 and seeps downwards into the vertical filter belt 2, and the vertical filter belt is composed of three layers of filter material structures, namely gravel (crushed oyster shells/degreased nut shells), coal slag (volcanic rock/ceramsite) and fine sand layer (quartz sand/activated carbon) from top to bottom;
as shown in fig. 3, the first drainage channel 3 includes a first water permeable wall 301 and a first cover plate 302;
a trapezoidal water collecting area 304 is arranged below the first cover plate 302, the first cover plate 302 is installed above the first drainage channel 3 in a 45-degree manner, three surfaces of the inner wall of the water collecting area 304 are provided with first water permeable walls 301 in a fit manner, the first water permeable walls 301 are stainless steel dense nets or stainless steel hollow plates, large-particle garbage can be conveniently permeated and intercepted, cleaning and maintenance personnel can move the first cover plate 302 away regularly or after rain, garbage such as fallen leaves, sand and soil and the like in the water collecting area can be cleaned, and blockage can be prevented;
the first water permeable wall 301 is attached to the inner wall of the water collecting area of the first drainage channel 3, a clamping groove 303 for mounting a first cover plate 302 is further formed in the upper end portion of the first drainage channel 3, and the first cover plate 302 is obliquely arranged at the upper end of the first drainage channel 3 through the clamping groove 303;
the first cover plate 302 is made of stainless steel and is hollow, so that corrosion is prevented, rainwater can conveniently flow in, the first cover plate 302 is obliquely arranged at the upper end of the first drainage channel 3 through the clamping groove 303, and the inclination angle is 45 degrees;
as shown in fig. 1, a step plane 101 of the water permeable brick step main body 1 is further provided with a slope 4, the slope of the slope 4 is less than ten degrees, and the step plane 101 is provided with 3-5% of the slope 4 towards the first drainage channel 3, so that rainwater can flow towards the first drainage channel 3.
The important points to be explained are: the slope 4 has a slope value ranging from greater than three degrees to less than ten degrees.
As shown in fig. 1, the water collecting mechanism comprises a water permeable geotextile 5, a water permeable brick layer 6 and a water collecting component;
a double-layer structure with the length and width being slightly wider and the bottom surface of the permeable brick ladder main body 1 is arranged below the permeable brick ladder main body 1, the upper layer is permeable geotextile 5, the permeable geotextile 5 is used for preventing a third layer of filter materials such as quartz sand from sinking, and the water permeability efficiency is not influenced, the lower layer is a permeable brick layer 6 used for supporting the permeable brick ladder main body 1, so that the integral stability of the permeable brick ladder main body 1 is ensured, and rainwater can flow downwards through a circular notch on the permeable brick;
as shown in fig. 1 and 5, a permeable geotextile 5 is arranged below the permeable brick step main body 1, a permeable brick layer 6 is arranged below the permeable geotextile 5, and a water collecting component is arranged below the permeable brick layer 6.
The water permeable brick layer 6 is formed by paving high-new-strength water permeable bricks, a water collecting tank 7 can be arranged below the high-new-strength water permeable bricks, and a water storage area 701 is arranged between the water collecting tank 7 and the water permeable brick layer 6;
the type of the water collecting tank 7 can be selected according to the field condition, a water cellar can be built or a water collecting container can be buried, the four walls of the water collecting tank 7 are made of waterproof materials, the collected rainwater is prevented from seeping and losing, the bottom of the water collecting tank 7 is provided with a water drawing pipe communicated with the ground, water can be taken by connecting a water pump, and the collected and purified rainwater can be reused for garden watering, landscape water and the like.
As shown in fig. 1, the water collecting assembly includes a water collecting tank 7, and a water drawing pipe 8 installed on a side wall of the water collecting tank 7;
the water drawing pipe 8 is used for discharging water in the water storage area 701.
Rainwater flows through the rainwater collecting step footpath that permeates water, and runoff is obviously reduced, reduces pedestrian's obstacle of passing through, and when brick ladder main part 1 permeates water and establishes retaining area 701, rainwater resource can obtain meeting and use the waste of reduction water resource, and the infiltration capacity increases when not establishing retaining area 701, can replenish this regional groundwater to a certain extent, and infiltration quality of water is good, dams, has clear away the pollutant, reduces the non-point source pollution, realizes the purification of step footpath to the rainwater.
As shown in fig. 2, the filtering mechanism further comprises an intermediate filtering belt 9, the intermediate filtering belt 9 is arranged in the middle of the water permeable brick ladder main body 1, and the intermediate filtering belt 9 has the same structure as the vertical filtering belt 2;
when the width of the step footpath is more than or equal to 2.5m or the rainwater runoff of the step footpath is larger, an intermediate filter belt 9 is additionally arranged in the center of the step, the internal structure of the intermediate filter belt 9 is the same as that of the vertical filter belt 2, a second drainage channel for draining water is also arranged above the intermediate filter belt 9, the structure of the second drainage channel is also the same as that of the first drainage channel 3, and the first difference lies in that the second cover plate in the second drainage channel is installed in a tiled mode (the second cover plate is flush with the step tread plane of the step), the first drainage channel is vertical to the second drainage channel, and the filter belt structure at the lower part of the first drainage channel and the second drainage channel is also vertical;
the first drainage channel and the second drainage channel are both slit drainage channels, and are smaller than common drainage channels, so that the walking and stair attractiveness of pedestrians are not influenced, and the problems of clamping heels of children, small animals and high-heeled shoes and the like are avoided;
the second apron is level with the step plane of marking time, can guarantee that the step is level and smooth.
The upper end part of the middle filter belt 9 is also provided with a second drainage channel;
the second water drainage channel comprises a second water permeable wall and a second cover plate, the second water permeable wall is arranged on the inner wall of the water collecting area of the second water drainage channel, and the second cover plate is arranged at the upper end part of the second water drainage channel;
as shown in fig. 2, the upper end surface of the second cover plate is flush with the step plane of the water permeable brick step body 1.
As shown in fig. 4, the first cover plate 302 and the second cover plate are provided with drain holes 901 for draining water.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a rain ladder pavement permeates water which characterized in that: comprises a water permeable brick ladder main body (1), a filtering mechanism and a water collecting mechanism;
the filtering mechanism is arranged in the water permeable brick ladder main body (1), and the water collecting mechanism is arranged at the bottom of the water permeable brick ladder main body (1);
the filtering mechanism comprises a vertical filtering belt (2) and a first drainage channel (3) arranged at the upper end part of the vertical filtering belt (2);
the water collecting mechanism is used for collecting water filtered by the vertical filter belt (2).
2. A water-permeable rain-collecting stair tread according to claim 1, wherein: the vertical filter belt (2) comprises a first filter layer (201), a second filter layer (202) and a third filter layer (203) which are arranged from top to bottom.
3. The water-permeable rain-collecting stair footpath according to claim 1, characterized in that: the first drainage channel (3) comprises a first water permeable wall (301) and a first cover plate (302);
the first water permeable wall (301) is attached to the inner wall of a water collecting area (304) of the first drainage channel (3), the upper end portion of the first drainage channel (3) is further provided with a clamping groove (303) used for installing a first cover plate (302), and the first cover plate (302) is obliquely arranged at the upper end of the first drainage channel (3) through the clamping groove (303).
4. A water-permeable rain-collecting stair tread according to claim 1, wherein: the step plane (101) of the water permeable brick step main body (1) is also provided with a slope (4), and the gradient of the slope (4) is less than ten degrees.
5. A water-permeable rain-collecting stair tread according to claim 1, wherein: the water collecting mechanism comprises a water permeable geotextile (5), a water permeable brick layer (6) and a water collecting component;
the permeable geotextile (5) is arranged below the permeable brick step main body (1), the permeable brick layer (6) is arranged below the permeable geotextile (5), and the water collecting component is arranged below the permeable brick layer (6).
6. A water-permeable rain-collecting stair walkway according to claim 5, wherein: the water collecting component comprises a water collecting tank (7) and a water drawing pipe (8) arranged on the side wall of the water collecting tank (7);
a water storage area (701) is arranged between the water collecting tank (7) and the permeable brick layer (6);
the water drawing pipe (8) is used for discharging water in the water storage area (701).
7. A water-permeable rain-collecting stair tread according to claim 3, wherein: the filtering mechanism also comprises an intermediate filtering belt (9);
the middle filter belt (9) is arranged in the middle of the water permeable brick ladder main body (1);
the middle filter belt (9) has the same structure as the vertical filter belt (2).
8. A water-permeable rain-collecting stair tread according to claim 7, wherein: the upper end part of the middle filter belt (9) is also provided with a second drainage channel;
the second water drainage channel comprises a second water permeable wall and a second cover plate, the second water permeable wall is arranged on the inner wall of the water collecting area of the second water drainage channel, and the second cover plate is arranged at the upper end part of the second water drainage channel;
the upper end surface of the second cover plate is flush with the step plane (101) of the water permeable brick ladder main body (1).
9. A water-permeable rain-collecting stair tread according to claim 7, wherein: the first cover plate (302) and the second cover plate are both provided with drain holes (901) for draining water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220323576.1U CN217580911U (en) | 2022-02-17 | 2022-02-17 | Water-permeable rain-collecting step walkway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220323576.1U CN217580911U (en) | 2022-02-17 | 2022-02-17 | Water-permeable rain-collecting step walkway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217580911U true CN217580911U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220323576.1U Active CN217580911U (en) | 2022-02-17 | 2022-02-17 | Water-permeable rain-collecting step walkway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217580911U (en) |
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2022
- 2022-02-17 CN CN202220323576.1U patent/CN217580911U/en active Active
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