CN221058931U - Grass planting ditch for water and soil conservation - Google Patents
Grass planting ditch for water and soil conservation Download PDFInfo
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- CN221058931U CN221058931U CN202322995843.7U CN202322995843U CN221058931U CN 221058931 U CN221058931 U CN 221058931U CN 202322995843 U CN202322995843 U CN 202322995843U CN 221058931 U CN221058931 U CN 221058931U
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- grass planting
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 239000002689 soil Substances 0.000 title claims abstract description 59
- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 39
- 230000000903 blocking effect Effects 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 239000004744 fabric Substances 0.000 claims abstract description 9
- 239000012466 permeate Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000004575 stone Substances 0.000 description 22
- 210000005056 cell body Anatomy 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000004746 geotextile Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 241000123650 Botrytis cinerea Species 0.000 description 1
- 241000234643 Festuca arundinacea Species 0.000 description 1
- 241000756137 Hemerocallis Species 0.000 description 1
- 241000720945 Hosta Species 0.000 description 1
- 241000209082 Lolium Species 0.000 description 1
- 235000003805 Musa ABB Group Nutrition 0.000 description 1
- 240000008790 Musa x paradisiaca Species 0.000 description 1
- 235000015266 Plantago major Nutrition 0.000 description 1
- 241000981595 Zoysia japonica Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a grass planting ditch for water and soil conservation, which comprises a ditch body arranged below a slope body, wherein a blocking belt is arranged between the ditch body and the slope body, the height of the blocking belt exceeds the slope height of the bottom end of the slope body by at least 3cm, a plurality of mounting holes are formed in the blocking belt along the length direction of the ditch body, inclined reverse filtering pipes are arranged at the mounting holes, a filtering structure is arranged at the upper ends of the reverse filtering pipes and positioned in the slope body, a first gravel layer is paved on the ditch body, a water permeable geotechnical cloth is arranged at the upper part of the first gravel layer, a planting soil layer is arranged on the water permeable geotechnical cloth, a vegetation layer is planted on the planting soil layer, a drain pipe is arranged in the first gravel layer along the length direction of the ditch body, and a plurality of second water permeable holes are formed in the upper part of the drain pipe; the utility model has the advantages of good soil retaining effect, stable structure and environmental protection.
Description
Technical Field
The utility model belongs to the technical field of grass planting ditches, and particularly relates to a grass planting ditch for water and soil conservation.
Background
Soil and water conservation refers to prevention and treatment measures taken for water and soil loss caused by natural factors and artificial activities, and is a work for preventing and treating water and soil loss, protecting, improving and reasonably utilizing water and soil resources and establishing a good ecological environment. Comprehensive measures such as building terraces, carrying out equal-height cultivation and strip planting, sealing mountains and raising forests, planting trees and planting grass, building check-up, pond dams and excavating annular mountain ditches are utilized to treat water sources, reduce surface runoffs, increase ground coverage, prevent soil erosion and promote comprehensive development of agriculture, forestry, pasture and auxiliary industries. Has great significance for developing the production and construction of hilly areas and sand-blown areas, reducing the downstream riverbed siltation, reducing flood peaks, ensuring the normal operation of water conservancy facilities and ensuring the safety of traffic transportation, industrial and mining construction and towns.
The grass planting ditch refers to a surface ditch planted with vegetation, can collect, convey and discharge runoff rainwater, has a certain rainwater purification effect, and can be used for connecting other single facilities, urban rainwater pipe canal systems and out-of-standard rainwater runoff discharge systems. Besides the transmission type grass planting ditch, the grass planting ditch also comprises a dry grass planting ditch with penetration type and a wet grass planting ditch with water, so that the total runoff amount and the runoff pollution control effect can be respectively improved.
The grass planting ditch is internally covered by vegetation, and is suitable for road green belts, the grass planting ditch is provided with triangular or trapezoidal cross sections, under the condition of higher water flow speed, the bottom of the grass planting ditch can be paved by stones to slow down water flow erosion, and plants in the ditch can also play a role in retaining and purifying rainwater.
The grass plants in the grass planting ditch should be selected from herbaceous plants with deeper root systems and impact resistance, have certain functions of soil fixation and water and soil loss prevention, can increase the retention time of rainwater, and play a certain purifying role. Common plants for grass planting ditch include zoysia japonica, herba Botrytis cinerea, festuca arundinacea, ryegrass, hosta plantain, hemerocallis, and iris.
The problem in the prior art is that, for the soil body slope structure, the slope top surface forms great drop with the slope, and the rainwater velocity of flow is great, leads to moisture and soil to run off easily.
Disclosure of Invention
The utility model aims at solving the problems in the prior art and provides a grass planting ditch for water and soil conservation, which has the advantages of good water and soil conservation effect, stable structure and environmental protection.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a soil and water conservation is with grass planting ditch, is including locating the ditch cell body under the slope body, be provided with between the ditch cell body and the slope body and block the area, the slope height that highly surpasses the slope body bottom of blocking the area is at least 3cm, a plurality of mounting holes have been seted up along ditch cell body length direction on blocking the area, mounting hole department is provided with the reverse filter tube of slope, the upper end of reverse filter tube is provided with filtration, filtration is located the slope, the ditch cell body upper berth is equipped with gravel layer one, a gravel layer upper portion is provided with the geotechnique cloth that permeates water, be provided with planting soil layer on the geotechnique cloth that permeates water, planting vegetation layer has been planted on the planting soil layer along ditch body length direction in the gravel layer one, a plurality of holes second that permeate water have been seted up on the upper portion of drain pipe.
In the above-mentioned scheme, through setting up between the lower part of the slope body and the slot body and blockking up and bringing the soil and stone to domatic, avoid direct soil and stone and rivers to directly dash into the slot body, reduce the water and soil and flow and to the influence that the vegetable layer caused, fix the reverse filter tube through the mounting hole on blockking up, the filtration structure through the reverse filter tube comes the moisture of timely discharge slope body bottom, and filter the soil and stone outside the pipe wall, reverse filter tube slope setting is convenient for moisture inflow down to the grass planting ditch in, set up gravel layer one on the slot body and be used for making grass planting ditch bottom soil layer stable in structure and as the water storage layer, set up the geotechnique cloth on gravel layer one and make planting soil layer stable in structure, simultaneously do not influence the water infiltration, set up the vegetable layer and fix soil, reduce the rainfall runoff and purify water environment, set up the drain pipe in gravel layer one, make the water inflow drain pipe in the gravel layer down through the hole two that permeate water, carry out the rainwater emission through the drain pipe.
Further, the bottom end of the reverse filtering pipe is provided with an opening, the top end of the reverse filtering pipe is provided with a sealing cover part, and the filtering structure comprises a plurality of first water permeable holes arranged on the sealing cover part and the side wall.
The cover part of the reverse filtering pipe and the side wall of the upper end are provided with water permeable holes I to block soil and stones and allow water to pass through and be discharged into a vegetation layer in the groove body from the opening.
Further, the outside of filtering structure is provided with the gravel layer two that is located the slope is internal, the particle diameter of gravel layer two is greater than the diameter of hole that permeates water one.
Through set up gravel layer two in filtration's outside, play the effect of avoiding soil and stones to block up the hole one that permeates water to improve drainage capacity.
Further, the blocking belt is of a concrete structure, and one side, far away from the slope body, of the groove body is connected with a road.
The concrete structure is stable, the bearing capacity is strong, the groove body is directly connected with the road, and the water flow on the road is convenient to discharge.
Further, a plurality of bridge abutments are arranged on the groove body, two sides of each bridge abutment are respectively connected with the blocking belt and the road, and a culvert is formed in the bottom of each bridge abutment.
The bridge abutment is arranged to facilitate the passage of grass planting ditches, the structural stability of the bridge abutment is ensured by being connected with the blocking belt and the road, and the water flow in the grass planting ditches is facilitated to pass through the culvert.
Further, the reverse filter pipe is arranged obliquely downwards, a sprinkler pipe is connected between the bottom ends of the reverse filter pipe, and a plurality of sprinkler holes are formed in the bottom surface of the sprinkler pipe.
The inclined downward direction of the inverted filter is convenient for arranging the water in the slope body into the grass planting ditch, the sprinkler pipe with the sprinkler holes is arranged to buffer and disperse the water flow, the contact area of the water flow and the vegetation layer is enlarged, and the influence of the concentrated flushing of the water flow on the vegetation layer structure is avoided.
Further, the diameters of the first water permeable holes and the second water permeable holes are not more than 8mm.
The diameter sizes of the first permeable hole and the second permeable hole are controlled, so that sand is prevented from passing through the holes in a large amount, and the effects of blocking earth and stones and protecting slope bodies are achieved.
Further, the upper part of the blocking belt is provided with a plurality of overflow ports.
The overflow port comprises a hole groove structure at the upper part of the blocking belt and is used for discharging the accumulated water flow from the overflow port and blocking the passage of larger volume of earth and stones when the water flow on the slope body is larger.
Compared with the prior art, the utility model has the beneficial effects that:
1. The water flow and soil and stones on the slope surface are blocked by arranging the blocking belt, the groove body and the vegetation layer structure at the lower part of the slope body, so that the water loss and soil loss at the slope top surface and the slope surface are effectively reduced, and the water retention and soil fixation capacity is enhanced by arranging the vegetation layer in the groove body;
2. the blocking belt is arranged to block and buffer the water flow and the implementation on the slope surface, so that the vegetation layer is prevented from being damaged; the stability of the planting soil layer is ensured by arranging the permeable geotextile and the gravel layer in combination with the vegetation layer; through the structure of the stone layer II and the reverse filtering pipe, the drainage and soil fixing capacities of the slope body are ensured, the whole structure is stable, and the maintenance workload is reduced;
3. Through the vegetation layer effectual water soil that flows down the slope body and the water soil of road collect and purify, green.
Drawings
FIG. 1 is a structural sectional view of embodiment 1 of the present utility model;
FIG. 2 is a sectional view showing the structure of a filter tube in example 1 of the present utility model;
FIG. 3 is a sectional view showing the structure of a drain pipe in example 1 of the present utility model;
FIG. 4 is a top view of the structure of embodiment 1 of the present utility model;
FIG. 5 is a top view of the structure of embodiment 2 of the present utility model;
In the figure: 1. a ramp body; 2. a groove body; 3. a barrier tape; 4. a mounting hole; 5. a reverse filtration tube; 6. a water permeable hole I; 7. a crushed stone layer I; 8. water permeable geotextile; 9. planting a soil layer; 10. a vegetation layer; 11. a drain pipe; 12. a water permeable hole II; 13. a cover part; 14. a stone layer II; 15. a road; 16. a bridge abutment; 17. a culvert; 18. a sprinkler pipe; 19. and an overflow port.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on embodiments of the present utility model, are within the scope of the present utility model. In the description of the present utility model, it should be noted that, the terms front, rear, left, right, and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, are merely for convenience of describing the present utility model or simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured or operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
Example 1
As shown in fig. 1-4, a grass planting ditch for soil and water conservation comprises a ditch body 2 arranged below a slope body 1, a blocking belt 3 is arranged between the ditch body 2 and the slope body 1, the height of the blocking belt 3 exceeds the slope height of the bottom end of the slope body 1 by at least 3cm, a plurality of mounting holes 4 are formed in the blocking belt 3 along the length direction of the ditch body, inclined reverse filter pipes 5 are arranged at the positions of the mounting holes 4, the upper ends of the reverse filter pipes 5 are provided with filter structures, the filter structures are positioned in the slope body 1, a gravel layer 7 is paved on the ditch body 2, a permeable geotechnical cloth 8 is arranged on the upper portion of the gravel layer 7, a vegetation layer 10 is planted on the planting soil layer 9, a permeable drain pipe 11 is arranged in the gravel layer 7 along the length direction of the ditch body, and a plurality of holes two 12 are formed in the upper portion of the drain pipe 11.
In the above-mentioned scheme, stop area 3 through setting up between the lower part of slope body 1 and the slot body 2 and come to block domatic soil and stone, avoid direct soil and stone and rivers to directly dash into the ditch body, reduce the water and soil and reduce the influence that water and soil flow and lead to the fact to vegetation layer 10, fix the reverse filter tube 5 through the mounting hole 4 that stops on the area 3, filter structure through the reverse filter tube 5 come in time to discharge the moisture of slope body 1 bottom, and filter soil and stone outside the pipe wall, reverse filter tube 5 slope setting is convenient for moisture inflow down to the grass planting ditch in, set up gravel layer one 7 on the slot body 2 and be used for making grass planting ditch bottom soil layer stable in structure and as the water storage layer, set up water geotechnique cloth 8 on gravel one 7 and make planting soil layer 9 stable in structure, the while does not influence the water and ooze, set up vegetation layer 10 and solid soil, reduce the rainwater runoff and purify the water environment, set up drain pipe 11 in gravel layer one 7, make the rivers in gravel layer one 7 flow into drain pipe 11 through the hole two 12, carry out the rainwater drainage through stone layer 11.
Further, the bottom end of the reverse filtering tube 5 is provided with an opening, the top end of the reverse filtering tube 5 is provided with a cover part 13, and the filtering structure comprises a plurality of water permeable holes I6 arranged on the cover part 13 and the side wall.
The cover part 13 of the reverse filtering pipe 5 and the side wall of the upper end are provided with water permeable holes I6 to block earth and stones and allow water to pass through, and the water is discharged into the vegetation layer 10 in the groove body 2 from the opening.
Further, a second gravel layer 14 positioned in the slope body 1 is arranged on the outer side of the filtering structure, and the particle diameter of the second gravel layer 14 is larger than that of the first water permeable hole 6.
Through setting up gravel layer two 14 in the outside of filtration, play the effect of avoiding soil and stones to block up the hole one 6 that permeates water to improve drainage ability.
Further, the blocking belt 3 is of a concrete structure, and one side of the groove body 2 far away from the slope body 1 is connected with a road 15.
The concrete structure is stable, the bearing capacity is strong, the groove body 2 is directly connected with the road 15, and the water flow on the road 15 is convenient to discharge.
Further, a plurality of bridge abutments 16 are arranged on the groove body 2, two sides of each bridge abutment 16 are respectively connected with the barrier belt 3 and the road 15, and a culvert 17 is formed in the bottom of each bridge abutment 16.
The bridge abutment 16 is arranged to conveniently pass through the grass planting ditch, the structural stability of the bridge abutment 16 is guaranteed by being connected with the blocking belt 3 and the road 15, and water flow in the grass planting ditch is convenient to pass through the culvert 17.
Further, the diameters of the first water permeable holes 6 and the second water permeable holes 12 are not more than 8mm.
The diameter sizes of the first water permeable hole 6 and the second water permeable hole 12 are controlled, so that sand is prevented from passing through the holes in a large amount, and the effects of blocking earth and stones and protecting slope bodies are achieved.
The particle diameters of the crushed stone layer I7 and the crushed stone layer II 14 are 15mm-30mm.
Example 2
As shown in fig. 5, a grass planting ditch for soil and water conservation in this embodiment is further modified on the basis of embodiment 1 as follows:
further, the upper part of the barrier band 3 is provided with a plurality of overflow ports 19.
The overflow 19 comprises a hole and slot structure at the upper part of the blocking belt 3 for discharging the accumulated water flow from the overflow 19 while blocking the passage of the larger volume of earth and stone when the water flow on the slope body 1 is large.
The overflow 19 is a hole-slot structure with rectangular cross section.
Further, the reverse filter pipe 5 is arranged obliquely downwards, a sprinkler pipe 18 is connected between the bottom ends of the reverse filter pipe 5, and a plurality of sprinkler holes are formed in the bottom surface of the sprinkler pipe 18.
The inclined downward direction of the inverted filter 5 is convenient for arranging the water in the slope body 1 into the grass planting ditch, and the sprinkler pipe 18 with the sprinkler holes is arranged to buffer and disperse the water flow, so that the contact area between the water flow and the vegetation layer 10 is enlarged, and the influence of the concentrated flushing of the water flow on the vegetation layer 10 structure is avoided. The preferred angle of inclination of the filter tube 5 is between 1 deg. -25 deg..
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a soil and water conservation is with grass planting ditch, its characterized in that, including locating the slot body under the slope body, be provided with between slot body and the slope body and block the area, the slope height that highly surpasses the slope body bottom of blocking the area is at least 3cm, a plurality of mounting holes have been seted up along ditch body length direction on the area to block, mounting hole department is provided with the reverse filter tube of slope, the upper end of reverse filter tube is provided with filtration, filtration is located the slope body, the ditch body upper berth is provided with gravel layer one, a gravel layer upper portion is provided with geotechnical cloth that permeates water, be provided with planting soil layer on the geotechnical cloth that permeates water, planting vegetation layer has been planted on the planting soil layer, be provided with the drain pipe along ditch body length direction in the gravel layer one, a plurality of holes that permeate water two have been seted up on the upper portion of drain pipe.
2. The grass planting groove for soil and water conservation according to claim 1, wherein the bottom end of the reverse filter tube is provided with an opening, the top end of the reverse filter tube is provided with a cover part, and the filter structure comprises a plurality of water permeable holes I formed on the cover part and the side wall.
3. The grass planting ditch for soil and water conservation according to claim 2, wherein a second gravel layer positioned in the slope body is arranged on the outer side of the filtering structure, and the particle diameter of the second gravel layer is larger than the diameter of the first water permeable hole.
4. The grass planting groove for soil and water conservation according to claim 1, wherein the blocking belt is of a concrete structure, and a road is connected to a side of the groove body away from the slope body.
5. The grass planting ditch for soil and water conservation according to claim 4, wherein the ditch body is provided with a plurality of bridge abutments, two sides of the bridge abutments are respectively connected with the blocking belt and the road, and a culvert is formed in the bottom of the bridge abutments.
6. The grass planting ditch for soil and water conservation according to claim 1, wherein the reverse filter pipes are arranged obliquely downwards, a sprinkler pipe is connected between the bottom ends of the reverse filter pipes, and a plurality of sprinkler holes are formed in the bottom surface of the sprinkler pipe.
7. A soil and water conservation grass planting ditch according to claim 2 wherein the diameter of the first and second water permeable holes is no more than 8mm.
8. The grass planting groove for soil and water conservation according to claim 1, wherein the upper part of the blocking belt is provided with a plurality of overflow ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322995843.7U CN221058931U (en) | 2023-11-07 | 2023-11-07 | Grass planting ditch for water and soil conservation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322995843.7U CN221058931U (en) | 2023-11-07 | 2023-11-07 | Grass planting ditch for water and soil conservation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221058931U true CN221058931U (en) | 2024-06-04 |
Family
ID=91268088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322995843.7U Active CN221058931U (en) | 2023-11-07 | 2023-11-07 | Grass planting ditch for water and soil conservation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221058931U (en) |
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2023
- 2023-11-07 CN CN202322995843.7U patent/CN221058931U/en active Active
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