CN112982608A - Water collection layer structure of urban green belt - Google Patents
Water collection layer structure of urban green belt Download PDFInfo
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- CN112982608A CN112982608A CN202110170472.1A CN202110170472A CN112982608A CN 112982608 A CN112982608 A CN 112982608A CN 202110170472 A CN202110170472 A CN 202110170472A CN 112982608 A CN112982608 A CN 112982608A
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- water
- siphon
- water tank
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
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- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
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Abstract
The invention discloses a water collecting layer structure of an urban green belt, relates to the technical field of urban green belt construction, and is mainly used for solving the problem that the existing water collecting layer structure is easy to damage by plant roots and further fails. The main structure is as follows: the siphon water tank comprises a water passing channel consisting of siphon water tanks, wherein polymer protection drainage special-shaped sheets are arranged on two sides of the water passing channel, splicing seam shielding plates are arranged on the lower portions of the outer walls of two sides of the siphon water tank, and water inlets are formed between the splicing seam shielding plates and the edge of the lower portion of the siphon water tank. According to the water collecting layer structure of the urban green belt, the splicing seams between the polymer protection drainage special-shaped pieces and the siphon water tank are covered by the splicing seam shielding plates, so that direct damage of plant roots to the splicing seams can be greatly reduced, and the service life of the water collecting layer is prolonged.
Description
Technical Field
The invention relates to the technical field of urban green belt construction, in particular to a water collection layer structure of an urban green belt.
Background
At present, with the advance of national urban construction steps, more and more urban constructions are developed step by step. However, with the frequent occurrence of extreme weather nowadays, the problems of waterlogging, sea seeing in cities and unsmooth drainage occur in many urban areas. Of course, there are also many urban areas with problems of drought, water shortage and water resource shortage. Therefore, in 2013, the technical guideline for sponge city construction-low-impact development of rainwater system construction (trial implementation) proposes a concept of sponge city, namely, the effect of a green belt in the city is fully utilized, a drainage and water collection layer structure is arranged under a soil layer of the green belt, so that the city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, absorbs water, stores water, seeps water and purifies water in rainy days, and stores water in the rain water to be released and utilized when needed. Therefore, the functions of the urban ecological system are improved, and urban flood disasters and water resource shortage are reduced.
In order to achieve the purpose, the purpose of water collection and reuse can be achieved by arranging a water collection layer structure under the soil layer of the green belt. At present, a common green belt water collecting layer structure is generally provided with a geotextile and water collecting layer two-layer structure from top to bottom in sequence. And the water collecting layer consists of polymer protective drainage irregular sheets and siphon drainage grooves which are spliced and combined at the edges. Through polymer protection drainage profile shapes piece, intercept the infiltration that permeates geotechnological cloth to the water inlet of seting up through siphon water drainage tank lateral wall will seep water and collect, for follow-up reuse.
However, because the geotextile cannot prevent the plant root system from growing downwards, the plant root system can penetrate through the geotextile, and the splicing seams of the conventional polymer protective drainage profiled sheet and the siphon drainage groove can be directly exposed on the growth path of the plant root system. This just leads to the plant roots of downward growth can directly pass from the concatenation seam of polymer protection drainage profile shapes piece and siphon water drainage tank, destroys whole water-collecting layer structure, leads to the water-collecting layer to become invalid.
Disclosure of Invention
The invention aims to provide a water collecting layer structure of an urban green belt, which can greatly reduce the direct damage of a plant root system to a splicing seam by arranging a splicing seam shielding plate to cover the splicing seam between a macromolecule protection drainage special-shaped sheet and a siphon water tank, thereby prolonging the service life of the water collecting layer.
The technical scheme for solving the technical problems is as follows: the utility model provides an urban green belt water collection layer structure, includes the water passing channel who constitutes by the siphon groove that many coaxial connected gradually, water passing channel's both sides are equipped with the polymer protection drainage dysmorphism piece of the concatenation combination with siphon basin lower part edge, the both sides outer wall lower part of siphon basin all the level be equipped with along the extending direction setting of siphon basin and can shelter from the concatenation seam sunshade of concatenation gap, still be equipped with a plurality of water inlets that set gradually along the extending direction of siphon basin on the siphon basin lateral wall between concatenation seam sunshade and the siphon basin lower part edge.
As a further improvement of the invention, the end part of the water passing channel is detachably provided with a cross connecting piece used for being connected with other water passing channels, and the upper surface of the cross connecting piece is provided with a pipeline interface.
As a further improvement of the invention, the end face of one end of the siphon water tank is provided with a connecting clamping piece, and the other end of the siphon water tank is provided with a water tank connector detachably connected with the connecting clamping piece.
As a further improvement of the invention, the outer side wall of the connecting clamping piece is provided with a water tank clamping groove, and the inner side wall of the water tank joint is provided with a water tank clamping opening which is in lap joint and clamping with the water tank clamping groove.
As a further improvement of the invention, the cross-shaped connecting piece is provided with four water tank interfaces which are arranged in a cross shape, and two adjacent water tank interfaces are respectively provided with a connecting piece bayonet which is lapped and clamped on the water tank clamping groove and a connecting piece clamping groove which is lapped and clamped on the water tank clamping groove.
As a further improvement of the siphon water tank, the outer wall of the upper part of the siphon water tank is also provided with a plurality of reinforcing ribs which are sequentially arranged along the extension direction of the siphon water tank, and two ends of each reinforcing rib are connected with the upper plate surface of the spliced seam shielding plate.
As a further improvement of the present invention, the extending direction of the reinforcing rib is perpendicular to the extending direction of the siphon water tank.
As a further improvement of the invention, the plate surface of the polymer protective drainage special-shaped sheet is provided with a plurality of first supporting parts and second supporting parts which are arranged in a staggered mode, and the height of the first supporting parts is larger than that of the second supporting parts.
As a further improvement of the present invention, the first supporting portion and the second supporting portion are both in the shape of a circular truncated cone, and the size of the first supporting portion is larger than that of the second supporting portion.
As a further improvement of the invention, the water inlet comprises an oval water inlet and an arched water inlet.
Advantageous effects
Compared with the prior art, the water collecting layer structure of the urban green belt has the advantages that:
1. the both sides outer wall lower part of siphon basin all the level be equipped with along the extending direction setting of siphon basin and can shelter from the concatenation seam sunshade of concatenation gap, still be equipped with a plurality of water inlets that set gradually along the extending direction of siphon basin on the siphon basin lateral wall between concatenation seam sunshade and the siphon basin lower part edge. The soil-blocking device is characterized in that a water collecting layer consisting of a siphon water tank and a polymer protective drainage special-shaped sheet is arranged, and soil is blocked by covering geotextile above the water collecting layer. Seepage water in the green belt soil layer permeates through the geotextile, is intercepted by the macromolecule protective drainage special-shaped sheet, is concentrated into the siphon water tank under the siphon action, and then converges through the siphon water absorption tank so as to be subsequently recycled. Wherein, owing to the concatenation seam sunshade sheltered from the concatenation seam between polymer protection drainage dysmorphism piece and siphon basin, the concatenation seam can not openly expose the main direction of growth in front of the plant roots, consequently, can reduce by a wide margin and reach the direct destruction of the plant roots of water collecting layer to the concatenation seam from last to passing geotechnological cloth down, and then improved the life of water collecting layer.
2. The end part of the water passing channel is detachably provided with a cross connecting piece which is used for being connected with other water passing channels, and the upper surface of the cross connecting piece is provided with a pipeline interface. Through the cross connecting piece, can collude each water passing channel on the water-collecting layer and link into an organic whole, and then make things convenient for the rivers in each water passing channel of converging, recycle.
3. The end face of one end of the siphon water tank is provided with a connecting clamping piece, and the other end of the siphon water tank is provided with a water tank connector detachably connected with the connecting clamping piece. Through the cooperation of connecting fastener and basin joint, can be according to water channel's actual construction needs, connect gradually many siphon basins and combine together convenient to use, nimble degree is high.
4. The outer side wall of the connecting clamping piece is provided with a water tank clamping groove, and the inner side wall of the water tank joint is provided with a water tank clamping opening which is clamped with the water tank clamping groove in an overlapping mode. Through the lap joint block of basin draw-in groove and basin bayonet socket, can be quick connect gradually many siphon basins and combine together, and tear open/adorn the convenience.
5. The cross-shaped connecting piece is provided with four water tank interfaces which are arranged in a cross shape, and two adjacent water tank interfaces are respectively provided with a connecting piece bayonet which is in lap joint clamping with the water tank clamping groove and a connecting piece clamping groove which is in lap joint clamping with the water supply groove bayonet. By utilizing the bayonet of the connecting piece or the clamping groove of the connecting piece, the cross-shaped connecting piece can be very conveniently installed at one end of a water passing channel consisting of the siphon water absorption groove, and the assembly and disassembly are convenient.
6. The outer wall of the upper part of the siphon water tank is also provided with a plurality of reinforcing ribs which are sequentially arranged along the extension direction of the siphon water tank, and the two ends of each reinforcing rib are connected with the upper plate surface of the split joint shielding plate. Through setting up the strengthening rib, can further increase the structural strength of concatenation seam sunshade.
7. The surface of the polymer protection drainage special-shaped sheet is provided with a plurality of first supporting parts and second supporting parts which are arranged in a staggered mode, and the height of the first supporting parts is larger than that of the second supporting parts. The first supporting part and the second supporting part are both in a circular truncated cone shape, and the size of the first supporting part is larger than that of the second supporting part. The first supporting part and the second supporting part which are arranged in this way can increase the number of supporting points on the polymer protection drainage special-shaped sheet, and further increase the supporting capacity for the geotextile and the soil layer.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings, which illustrate embodiments of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective assembly view of the present invention;
FIG. 2 is a perspective view of a siphon sink of the present invention;
FIG. 3 is a side view of a siphon sink of the present invention;
FIG. 4 is a perspective view of the polymer protective drainage profile sheet of the present invention.
Wherein: 1-siphon water tank; 11-split joint shielding plates; 12-reinforcing ribs; 13-a water inlet; 2-a water passing channel; 3-connecting the clamping piece; 31-sink slot; 4-sink joint; 41-water tank bayonet; 5-polymer protection drainage special-shaped sheet; 51-a first support; 52-a second support; 6-a cross-shaped connector; 61-pipe interface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; of course, mechanical connection and electrical connection are also possible; alternatively, they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Embodiments of the present invention will now be described with reference to the accompanying drawings.
Examples
The specific implementation mode of the invention is shown in figures 1-4, and the water collecting layer structure of the urban green belt comprises a water passing channel 2 consisting of a plurality of siphon water tanks 1 which are coaxially and sequentially connected. The two sides of the water channel 2 are provided with macromolecule protection drainage special-shaped sheets 5 spliced and combined with the edge of the lower part of the siphon water tank 1. The lower parts of the outer walls of the two sides of the siphon water tank 1 are horizontally provided with a splicing seam shielding plate 11 which is arranged along the extension direction of the siphon water tank 1 and can shield the splicing seam. A plurality of water inlets 13 which are sequentially arranged along the extension direction of the siphon water tank 1 are also arranged on the side wall of the siphon water tank 1 between the splicing seam shielding plate 11 and the lower edge of the siphon water tank 1.
The water collecting layer consisting of the siphon water tank 1 and the macromolecule protective drainage special-shaped sheet 5 is arranged, and the geotextile is covered above the water collecting layer to block soil. Seepage water in the green belt soil layer permeates through the geotextile, is intercepted by the macromolecule protective drainage special-shaped sheet 5, and is concentrated into the siphon water tank 1 under the siphon action, and then is converged through the siphon water tank 1, so that the subsequent reutilization is facilitated. Wherein, owing to splice seam sunshade 11 sheltered from the splice seam between polymer protection drainage dysmorphism piece 5 and siphon basin 1, the splice seam can not openly expose the main direction of growth in front of the plant roots, consequently, can reduce by a wide margin and reach the direct destruction of splice seam to the plant roots of geotechnological cloth arrival water-collecting layer from last to under, and then improved the life of water-collecting layer.
Wherein, the end of the water passing channel 2 is detachably provided with a cross connecting piece 6 which is connected with other water passing channels 2, and the upper surface of the cross connecting piece 6 is provided with a pipeline interface 61. Through cross connecting piece 6, can collude each water passing channel 2 on the water-collecting layer and link into an organic whole, and then make things convenient for the rivers in each water passing channel 2 of converging, recycle.
Meanwhile, a connecting clamping piece 3 is arranged on one end face of the siphon water tank 1, and a water tank connector 4 detachably connected with the connecting clamping piece 3 is arranged at the other end of the siphon water tank. Through the cooperation of connecting fastener 3 and water tank joint 4, can be according to water channel 2's actual construction needs, connect gradually many siphon basin 1 and combine together convenient to use, nimble degree is high. In this embodiment, the outer side wall of the connecting clamping member 3 is provided with a water tank clamping groove 31, and the inner side wall of the water tank joint 4 is provided with a water tank clamping opening 41 which is in lap joint with the water tank clamping groove 31. Through the lap joint block of basin draw-in groove 31 and basin bayonet 41, can be quick connect gradually many siphon basins 1 and be in the same place, and tear open/adorn the convenience.
The cross-shaped connecting piece 6 is provided with four water tank interfaces which are arranged in a cross shape, and two adjacent water tank interfaces are respectively provided with a connecting piece bayonet which is in lap joint with the water tank bayonet 31 and a connecting piece bayonet which is in lap joint with the water supply tank bayonet 41. By utilizing the connecting piece bayonet or the connecting piece clamping groove, the cross-shaped connecting piece 6 can be very conveniently installed at one end of the water passing channel 2 consisting of the siphon water tank 1, and is convenient to disassemble/assemble.
And, still be equipped with a plurality of strengthening ribs 12 that set gradually along its extending direction on the outer wall of siphon basin 1 upper portion, the both ends of strengthening rib 12 are connected with the last face of splice seam sunshade 11. Through setting up strengthening rib 12, can further increase the structural strength of concatenation seam sunshade 11. In this embodiment, the extending direction of the rib 12 is perpendicular to the extending direction of the siphon water tank 1.
In addition, the plate surface of the polymer protective drainage special-shaped sheet 5 is provided with a plurality of first supporting parts 51 and second supporting parts 52 which are arranged in a staggered mode, and the height of the first supporting parts 51 is larger than that of the second supporting parts 52. In this embodiment, the first supporting portion 51 and the second supporting portion 52 are both circular truncated cone-shaped, and the size of the first supporting portion 51 is larger than that of the second supporting portion 52. The first supporting part 51 and the second supporting part 52 which are arranged in this way can increase the number of supporting points on the polymer protective drainage special-shaped sheet 5, and further increase the supporting capacity for the geotextile and the soil layer.
It should be noted that: the water inlet 13 includes an oval water inlet and an arch-shaped water inlet. And the oval water inlets and the arched water inlets are arranged in a staggered manner.
The present invention has been described in connection with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, and is intended to cover various modifications, equivalent combinations, which are made in accordance with the spirit of the present invention.
Claims (10)
1. The utility model provides an urban green belt water-collecting layer structure, includes water passing channel (2) of constituteing by many coaxial siphon basin (1) that connect gradually, the both sides of water passing channel (2) are equipped with the polymer protection drainage dysmorphism piece (5) of splicing combination with siphon basin (1) lower part edge, a serial communication port, the both sides outer wall lower part of siphon basin (1) all the level be equipped with along the extending direction setting of siphon basin (1) and can shelter from concatenation seam sunshade (11) of concatenation gap, still be equipped with a plurality of water inlets (13) that set gradually along the extending direction of siphon basin (1) on concatenation seam sunshade (11) and siphon basin (1) lower part edge between the lateral wall.
2. The urban green belt water collection layer structure according to claim 1, wherein a cross connecting piece (6) for connecting with other water passing channels (2) is detachably mounted at the end of the water passing channel (2), and a pipeline interface (61) is arranged on the upper surface of the cross connecting piece (6).
3. The urban green belt water collection layer structure according to claim 2, wherein the siphon water tank (1) is provided with a connecting fastener (3) on one end face and a water tank joint (4) detachably connected with the connecting fastener (3) on the other end.
4. The urban green belt water collection layer structure according to claim 3, wherein a water tank clamping groove (31) is formed in an outer side wall of the connecting clamping piece (3), and a water tank clamping opening (41) which is in lap joint with the water tank clamping groove (31) is formed in an inner side wall of the water tank joint (4).
5. The urban green belt water collection layer structure according to claim 4, wherein four water tank connectors arranged in a cross shape are arranged on the cross-shaped connecting piece (6), and a connecting piece bayonet which is overlapped and clamped on the water tank clamping groove (31) and a connecting piece clamping groove which is overlapped and clamped on the water supply tank bayonet (41) are respectively arranged on two adjacent water tank connectors.
6. The urban green belt water collection layer structure according to claim 1, wherein the outer wall of the upper part of the siphon water tank (1) is further provided with a plurality of reinforcing ribs (12) which are sequentially arranged along the extending direction of the siphon water tank, and two ends of each reinforcing rib (12) are connected with the upper plate surface of the splicing seam shielding plate (11).
7. The urban green belt water collection layer structure according to claim 6, wherein the extending direction of the reinforcing ribs (12) is perpendicular to the extending direction of the siphon water tank (1).
8. The urban green belt water collection layer structure according to claim 1, wherein a plurality of first supporting parts (51) and second supporting parts (52) are arranged on the plate surface of the polymer protective drainage special-shaped sheet (5) in a staggered manner, and the height of the first supporting parts (51) is greater than that of the second supporting parts (52).
9. The urban green belt water collection layer structure according to claim 8, wherein the first support part (51) and the second support part (52) are both truncated cone-shaped, and the size of the first support part (51) is larger than that of the second support part (52).
10. An urban green belt water collection layer structure according to claim 1, wherein the water inlet (13) comprises an oval water inlet and an arched water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110170472.1A CN112982608A (en) | 2021-02-08 | 2021-02-08 | Water collection layer structure of urban green belt |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110170472.1A CN112982608A (en) | 2021-02-08 | 2021-02-08 | Water collection layer structure of urban green belt |
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| CN112982608A true CN112982608A (en) | 2021-06-18 |
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| CN202110170472.1A Pending CN112982608A (en) | 2021-02-08 | 2021-02-08 | Water collection layer structure of urban green belt |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095011A (en) * | 2022-06-29 | 2022-09-23 | 中国十七冶集团有限公司 | Siphon type rainwater collection and drainage tank applied to sponge city |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030141231A1 (en) * | 2002-01-30 | 2003-07-31 | Rattenbury John M. | Baffle insert for drains |
| CN209179348U (en) * | 2018-10-24 | 2019-07-30 | 科顺防水科技股份有限公司 | A kind of novel fabricated plantation top plate rhone and drainage system |
| CN210917482U (en) * | 2019-01-29 | 2020-07-03 | 北京盈丰园林工程有限公司 | Connecting structure of composite protective drainage irregular sheet |
| CN214530994U (en) * | 2021-02-08 | 2021-10-29 | 成都美鑫塑胶制品有限公司 | Water collection layer structure of urban green belt |
-
2021
- 2021-02-08 CN CN202110170472.1A patent/CN112982608A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030141231A1 (en) * | 2002-01-30 | 2003-07-31 | Rattenbury John M. | Baffle insert for drains |
| CN209179348U (en) * | 2018-10-24 | 2019-07-30 | 科顺防水科技股份有限公司 | A kind of novel fabricated plantation top plate rhone and drainage system |
| CN210917482U (en) * | 2019-01-29 | 2020-07-03 | 北京盈丰园林工程有限公司 | Connecting structure of composite protective drainage irregular sheet |
| CN214530994U (en) * | 2021-02-08 | 2021-10-29 | 成都美鑫塑胶制品有限公司 | Water collection layer structure of urban green belt |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095011A (en) * | 2022-06-29 | 2022-09-23 | 中国十七冶集团有限公司 | Siphon type rainwater collection and drainage tank applied to sponge city |
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