CN216219241U - Sponge urban green land irrigation device - Google Patents
Sponge urban green land irrigation device Download PDFInfo
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- CN216219241U CN216219241U CN202121840434.4U CN202121840434U CN216219241U CN 216219241 U CN216219241 U CN 216219241U CN 202121840434 U CN202121840434 U CN 202121840434U CN 216219241 U CN216219241 U CN 216219241U
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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 patent relates to a sponge city greenery patches irrigation equipment includes: the water storage tank is arranged in an installation space below the slow walking path for storing rainwater; the water outlet pipe is communicated with the water storage tank, and the water outlet of the water outlet pipe extends to the upper part of the green land to be irrigated; the piston is arranged in the water storage tank and is in sliding sealing contact with the inner wall of the water storage tank; the telescopic mechanism is vertically arranged between the piston and the slow walking path so as to be contracted under the condition that a pedestrian on the slow walking path exerts a pressing action force to drive the piston to move downwards to extrude rainwater in the water storage tank out of the water outlet pipe, and the telescopic mechanism can automatically extend and recover to an initial state after the pressing action force disappears. The utility model intermittently extrudes rainwater in the water storage tank by utilizing the pressure of pedestrians on the ground in the walking or jogging process so as to continuously irrigate the vegetation on one side of the road, thereby not only realizing the long-term use of the regulated rainwater, but also not needing additional energy consumption, reducing carbon emission and meeting the requirement of urban sponge construction.
Description
Technical Field
This patent belongs to city greenery patches and sponge urban construction technical field, particularly relates to a sponge urban greenery patches irrigation equipment.
Background
Along with the promotion in national sponge city, make sponge type road construction focus on the infiltration, store and utilize of rainwater, and neglected the influence to both sides vegetation, according to traditional design, there is the problem that once only irrigates saturation in road both sides vegetation, perhaps, the problem of long-term irrigation is not enough, and these problems influence the growth of road both sides green vegetation.
SUMMERY OF THE UTILITY MODEL
In view of the above analysis, the present invention aims to provide an irrigation device for sponge urban greenbelts, which is used for solving the problem that the greenbelts on two sides of the existing sponge urban roads are saturated or insufficient for long-term irrigation.
The purpose of the utility model is realized as follows:
a sponge urban greenbelt irrigation device comprising:
the water storage tank is arranged in an installation space below the road surface for storing rainwater;
the water outlet pipe is communicated with the water storage tank, and the water outlet of the water outlet pipe extends to the upper part of the green land to be irrigated;
the piston is arranged in the water storage tank and is in sliding sealing contact with the inner wall of the water storage tank;
the telescopic mechanism is vertically arranged between the piston and the road surface, so that the telescopic mechanism can contract under the condition that a pedestrian on the road surface applies a pressing action force to drive the piston to move downwards to extrude rainwater in the water storage tank out of the water outlet pipe, and can automatically extend and recover to an initial state after the pressing action force disappears.
Furthermore, the telescopic mechanism is a telescopic spring rod, the first end of the telescopic spring rod penetrates through the top wall of the water storage tank to be connected with the piston, and the second end of the telescopic spring rod is connected with a bearing plate on the road surface; buffer layers are laid on the upper side and the lower side of the bearing plate.
Further, the number of the telescopic spring rods is multiple and the telescopic spring rods are evenly arranged.
Further, the water storage tank is provided with a water inlet, and the water inlet is connected with a municipal rainwater pipe network.
Furthermore, a one-way water valve is installed at the water inlet so that rainwater can enter the water storage tank in one way.
Furthermore, a water outlet of the water outlet pipe is provided with a rotary nozzle.
Furthermore, the number of the water outlet pipes is at least two, so that water is respectively supplied to green lands on two sides of the road surface.
Furthermore, the sponge urban green land irrigation device also comprises an air pressure adjusting device for adjusting the air pressure in the water storage tank.
Furthermore, the air pressure adjusting device comprises an air pressure adjusting pipe, and the air pressure adjusting pipe is connected with a fourth through hole in the side wall of the water storage tank through a one-way vent valve so as to enable air in the water storage tank to flow out in one way; the vent of the air pressure adjusting pipe extends out of the installation space of the road surface and is communicated with the atmosphere.
Furthermore, the air pressure adjusting device also comprises a ventilation branch pipe, one end of the ventilation branch pipe is connected into the air pressure adjusting pipe, and the other end of the ventilation branch pipe is connected with a third through hole in the top wall of the water storage tank so as to adjust the air pressure above the piston in the water storage tank.
Compared with the prior art, the sponge urban green land irrigation device intermittently extrudes rainwater in the water storage tank by utilizing the pressure of pedestrians on the ground in the walking or jogging process so as to continuously spray vegetation on one side of an irrigation road, so that the irrigation continuity is improved, the long-term use of the regulated rainwater is realized, extra energy consumption is not needed, the carbon emission is reduced, and the requirement of urban sponge construction is met.
Drawings
In order to more clearly illustrate the embodiments of the present specification or the technical solutions in the prior art, the drawings needed to be 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 described in the embodiments of the present specification, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic structural view of the sponge urban green land irrigation device of the present invention;
FIG. 2 is a schematic structural view of the sponge-type road and greenbelt integrated system of the present invention;
fig. 3 is a schematic structural view of a pavement of the sponge-type road and green space integrated system of the present invention.
Reference numerals:
100-road surface; 200-sponge urban green land irrigation equipment; 300-greenland;
1-surface layer; 2-a first buffer layer; 3-a pressure bearing plate; 4-an adhesive layer; 5-a bottom layer; 6-base; 7-a second buffer layer; 8-a telescopic spring rod; 9-a water storage tank; 10-water outlet pipe; 11-a piston; 12-municipal storm water pipe network; 13-planting soil and a filler layer; 14-plain soil layer; 15-permeable geotextile; 16-overflow gutter inlet; 17-air pressure regulating means; 18-a pneumatic pressure regulating tube; 19-one-way vent valve; 20-vent; 21-airway manifolds.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. 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 application.
For the purpose of facilitating understanding of the embodiments of the present application, the following description will be made in terms of specific embodiments with reference to the accompanying drawings, which are not intended to limit the embodiments of the present application.
In the description of the embodiments of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the term "connected" should be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection, which may be a mechanical connection, an electrical connection, which may be a direct connection, or an indirect connection via an intermediate medium. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The terms "top," "bottom," "above … …," "below," and "on … …" as used throughout the description are relative positions with respect to components of the device, such as the relative positions of the top and bottom substrates inside the device. It will be appreciated that the devices are multifunctional, regardless of their orientation in space.
One embodiment of the present invention, as shown in fig. 1, discloses a sponge irrigation device for urban green land, comprising:
the water storage tank 9 is arranged in an installation space below the road surface 100 for storing rainwater;
the water outlet pipe 10 is provided with a water inlet and a water outlet, the water inlet is communicated with the water storage tank 9, and the water outlet of the water outlet pipe 10 extends to the upper part of the green land 300 to be irrigated;
the piston 11 is arranged in the water storage tank 9 and is in sliding sealing contact with the inner wall of the water storage tank 9, and a piston chamber is formed on the inner wall of the water storage tank 9;
the telescopic mechanism is vertically arranged between the piston 11 and the road surface 100, so that the telescopic mechanism can contract under the condition that a pedestrian on the road surface 100 applies a pressing action force to drive the piston 11 to move downwards to extrude rainwater in the water storage tank 9 out of the water outlet pipe 10, and can automatically extend and recover to an initial state after the pressing action force disappears.
The sponge city greenery patches irrigation equipment of this embodiment sets up in the below installation space on unsettled road surface, utilizes pedestrian's walking or the pressure extrusion sponge city greenery patches irrigation equipment of process of running slowly to the road surface, extrudes the rainwater in the storage water tank through outlet pipe 10, sprays the vegetation of irrigation road side, has not only promoted the continuation of irrigating, need not extra power consumption moreover, has reduced the carbon and has discharged, satisfies the requirement of city sponge construction.
In one preferred embodiment, the telescopic mechanism adopts a telescopic spring rod 8, the top end of the piston 11 is connected with the bearing plate 3 of the road surface 100 through the telescopic spring rod 8, that is, the first end of the telescopic spring rod 8 passes through the top wall of the water storage tank 9 to be connected with the piston 11, and the second end is connected with the bearing plate 3 of the road surface 100; buffer layers are paved on the upper side and the lower side of the bearing plate 3; the telescopic spring rod 8 can drive the piston 11 to move downwards to extrude rainwater under the action of the overlying pressure on the road surface, and can automatically recover the original state after the overlying pressure disappears.
In an optional embodiment, the number of the telescopic spring rods 8 is multiple, and the telescopic spring rods are uniformly arranged between the piston 11 and the road surface 100, so that the stress of the piston can be more uniform by arranging the telescopic spring rods 8, the piston is ensured to move in the vertical direction, and the moving smoothness of the piston is improved.
In this embodiment, the water storage tank 9 includes a top wall, a bottom wall, and side walls; a first through hole is formed in the center of the top wall of the water storage tank 9 for the telescopic spring rod 8 to penetrate through; the lateral wall of storage water tank 9 is equipped with the second through-hole, and the water inlet of storage water tank 9 is regarded as to the second through-hole, and the water inlet is connected with municipal rainwater pipe network 12, utilizes municipal rainwater pipe network to supply water for the rainwater can the retrieval and utilization.
In this embodiment, in order to prevent the piston 11 from moving down, the rainwater in the water storage tank 9 is discharged from the municipal rainwater pipe network 12, which affects the irrigation effect of the green land. A one-way water valve is arranged on the municipal rainwater pipe network 12 close to the water storage tank 9, or a one-way water valve is arranged at a water inlet on the side wall of the water storage tank 9 and only allows rainwater to flow into the water storage tank 9 but cannot reversely flow back through the municipal rainwater pipe network 12.
In order to ensure that the water storage tank 9 always has enough rainwater, rainwater is supplied to the water storage tank 9 through the municipal rainwater pipe network 12 according to the height information of the liquid level in the water storage tank 9, so that a certain liquid level is always kept in the water storage tank 9, and the continuity of water supply is ensured.
In order to enlarge the spraying area of the water outlet pipe 10 to the green land, a rotary spray head is installed at the water outlet of the water outlet pipe 10, and the spray head is enabled to rotate while spraying water by utilizing the centrifugal action of water flow and the pushing action of reaction force, so that the spraying area is enlarged, and the spraying is more uniform.
Considering that the slow walking path pavement may be located between two green lands, in this case, in order to implement that the same sponge urban green land irrigation device simultaneously supplies water to the green lands on both sides of the pavement, the number of the water outlet pipes 10 is at least two, so as to respectively supply water to the green lands 300 on both sides of the pavement 100, thereby improving the irrigation efficiency of the sponge urban green land irrigation device.
In order to prevent the piston 11 from moving smoothly due to the change of the air pressure in the water storage tank, the sponge urban green land irrigation device 200 further comprises an air pressure adjusting device 17 for adjusting the air pressure in the water storage tank 9.
In an optional implementation manner of this embodiment, the air pressure adjusting device 17 includes an air pressure adjusting pipe 18, and one end of the air pressure adjusting pipe 18 is connected to a fourth through hole on the sidewall of the water storage tank 9 through a one-way vent valve 19, so that air in the water storage tank 9 can flow out in one way; the air vent 20 at the other end of the air pressure adjusting pipe 18 extends out of the installation space of the road surface 100 and communicates with the atmosphere. Furthermore, the air pressure adjusting device 17 further comprises a branch air pipe 21, one end of the branch air pipe 21 is connected to the air pressure adjusting pipe 18, and the other end of the branch air pipe 21 is connected to a third through hole on the top wall of the water storage tank 9, so as to adjust the air pressure above the piston 11 in the water storage tank 9.
Specifically, a third through hole is further formed in the top wall of the water storage tank 9, and a fourth through hole is formed in the side wall of the water storage tank 9; the fourth through hole is provided with a one-way vent valve 19, the one-way vent valve 19 is connected with the air pressure adjusting pipe 18, and only the outside air is allowed to enter the water storage tank 9 through the air pressure adjusting pipe 18. When the piston 11 moves downwards, external air enters the top space of the water storage tank 9 through the air branch pipe 21; when the piston 11 moves upwards and resets, the gas in the top space of the water storage tank 9 is discharged from the air branch pipe 21, and meanwhile, the external gas can enter the lower space of the water storage tank 9 from the one-way vent valve 19 through the air pressure adjusting pipe 18 in a one-way mode, so that the air pressure balance in the water storage tank 9 is realized, the smooth movement of the piston is ensured, the working stability and the reliability of the sponge urban green land irrigation device are improved, and the continuous irrigation of the green land is realized.
The embodiment also discloses a sponge-type road and green land integrated system, as shown in fig. 2, the sponge-type road and green land integrated system comprises the sponge urban green land irrigation device 200 of the embodiment, a road surface 100, and green lands 300 located on one side or two sides of the road surface 100; wherein, the lower part of the pavement 100 is provided with an installation space, and the sponge urban green land irrigation device 200 is installed in the installation space below the pavement 100 for supplying water to the green land 300 under the action of the intermittent downward pressure of pedestrians on the pavement 100.
In this embodiment, as shown in fig. 3, the pavement 100 includes a surface layer 1, a first buffer layer 2, a bearing plate 3, a second buffer layer 7, a bottom layer 5 and a foundation 6 laid from top to bottom; the bearing plate 3 has a certain bearing capacity, and the safety of a road surface is ensured; an adhesive layer 4 is arranged between the second buffer layer 7 and the bottom layer 5 for adhesion, and the pressure-bearing plate 3 is connected with a telescopic spring rod 8 of the sponge urban green land irrigation device 200; first buffer layer 2 and second buffer layer 7 can promote the shock-absorbing capacity on road surface, and second buffer layer 7 sets up in the below of bearing plate 3, not only provides the decline space for bearing plate 3, helps the reseing of bearing plate 3 moreover to guarantee sponge city greenery patches irrigation equipment's work continuation.
In this embodiment, the green land 300 includes a plain soil layer 14, and planting soil and a filler layer 13 laid on the plain soil layer 14; and a permeable geotextile 15 is laid between the planting soil and the plain soil layer 14 and the packing layer 13 to separate the planting soil and the packing layer 13 from the plain soil layer 14.
When rainfall is too big, the green land earth's surface can ponding, in order to avoid ponding to influence vegetation normal growth deeply, green land 300 is equipped with overflow formula inlet for stom water 16, and when the rainwater water level exceeded overflow formula inlet for stom water 16's water inlet height, the rainwater spills over through overflow formula inlet for stom water 16 to avoid the too deep vegetation of green land ponding to cause the damage.
The working process of the sponge urban green land irrigation device of the embodiment is as follows:
when a pedestrian walks or runs on the road surface, the pedestrian presses the ground to apply downward pressure to the road surface, the pressure is transmitted to the first buffer layer 2, the first buffer layer 2 is extruded due to the fact that the first buffer layer 2 is adhered to the top layer of the pressure bearing plate 3, meanwhile, the pressure is transmitted to the pressure bearing plate 3, the pressure bearing plate 3 extrudes the second buffer layer 7 on the lower portion, the second buffer layer 7 on the lower portion is extruded and deformed, at the moment, the pressure bearing plate 3 moves downwards, the telescopic spring rod 8 contracts under the action of the overlying pressure and transmits the pressure downwards, the piston 11 moves downwards, air in the water storage tank 9 is compressed, rainwater in the water storage tank 9 is extruded through the water outlet pipe 10, and the rainwater is sprayed to green land beside an irrigation road; when the overlying pressure of the pavement 100 disappears or weakens, the telescopic spring rod 8 resets to an initial state under the action of self-restoring elasticity and buffer layer restoring force, the pavement 100 rises to the original position, the telescopic spring rod 8 and the two buffer layers drive the piston 11 to reset while restoring to the original state, the piston 11 extrudes the space above the piston 11 in the water storage tank 9 in the resetting process, the space above the piston 11 in the water storage tank 9 obtains air pressure balance through the air vent branch pipe 21, and the space below the piston 11 in the water storage tank 9 restores to be balanced with the external air pressure through the one-way air vent valve 19 and the air pressure adjusting pipe 18. When the pedestrian steps on next time, the process is carried out again to spray water to the green land, and the process is repeated to realize continuous watering of the green land.
In this embodiment, road surface 100 is preferred to walk pavement road surface slowly, sponge city greenery patches irrigation equipment can set up in the park, the walk pavement of residential quarter, sponge city greenery patches irrigation equipment make full use of the characteristic of pedestrian pavement pressure-bearing, utilize the pressure of pedestrian's walking or the process of running slowly to ground, conduction to sponge city greenery patches irrigation equipment, turn into elastic potential energy with pedestrian's kinetic energy, in order to last extrusion sponge city greenery patches irrigation equipment, extrude the rainwater in the storage water tank through the outlet pipe, thereby continuously spray the vegetation of irrigation road one side, the continuation of irrigating has been promoted, progressive irrigation mode can promote the plant to the absorption of moisture, the long-term effect of rainwater is transferred and held in the performance, and need not extra power consumption, reduce carbon emission, satisfy the city sponge construction requirement.
The above-mentioned embodiments, objects, technical solutions and advantages of the present application are described in further detail, it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present application, and are not intended to limit the scope of the present application, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present application should be included in the scope of the present application.
Claims (10)
1. A sponge urban green land irrigation device, comprising:
the water storage tank (9), the water storage tank (9) is arranged in an installation space below the road surface (100) for storing rainwater;
the water outlet pipe (10), the said water outlet pipe (10) communicates with storage water tank (9), the delivery port of the said water outlet pipe (10) extends to the upper side of the green land (300) to be watered;
the piston (11) is arranged in the water storage tank (9) and is in sliding sealing contact with the inner wall of the water storage tank (9);
the telescopic mechanism is vertically arranged between the piston (11) and the road surface (100) and is contracted when a pedestrian on the road surface (100) applies a pressing action force to drive the piston (11) to move downwards to extrude rainwater in the water storage tank (9) out of the water outlet pipe (10), and the telescopic mechanism can automatically extend and recover to an initial state after the pressing action force disappears.
2. The sponge urban green land irrigation device according to claim 1, characterized in that said telescopic mechanism is a telescopic spring rod (8), a first end of said telescopic spring rod (8) is connected with said piston (11) through the top wall of said water storage tank (9), a second end is connected with a bearing plate (3) of said road surface (100);
buffer layers are paved on the upper side and the lower side of the pressure bearing plate (3).
3. A sponge urban green land irrigation device according to claim 2, characterized in that said telescopic spring rods (8) are in a plurality and are uniformly arranged.
4. A sponge urban greenbelt irrigation rig according to claim 1, characterized in that the water storage tank (9) is provided with a water inlet connected to a municipal rainwater pipe network (12).
5. The sponge urban green land irrigation device according to claim 4, characterized in that said water inlet is equipped with a one-way water valve to make rainwater enter the water storage tank (9) in one way.
6. The sponge urban green land irrigation device according to claim 1, characterized in that the outlet of the outlet pipe (10) is equipped with a rotary sprinkler.
7. A sponge urban greenbelt irrigation rig according to claim 6, characterized in that said outlet pipes (10) are at least two in number to supply water to greenbelts (300) on both sides of said pavement (100), respectively.
8. A sponge urban greenbelt irrigation rig according to claim 1, further comprising air pressure regulation means (17) to provide for regulation of the air pressure in the storage tank (9).
9. The sponge urban green land irrigation device according to claim 8, characterized in that the air pressure adjusting device (17) comprises an air pressure adjusting pipe (18), the air pressure adjusting pipe (18) is connected with a fourth through hole on the side wall of the water storage tank (9) through a one-way vent valve (19) so as to allow air in the water storage tank (9) to flow out in one way; the air vent (20) of the air pressure adjusting pipe (18) extends out of the installation space of the road surface (100) and is communicated with the atmosphere.
10. A sponge urban green land irrigation device according to claim 8, characterized in that the air pressure adjusting device (17) further comprises an air branch pipe (21), one end of the air branch pipe (21) is connected to the air pressure adjusting pipe (18), and the other end is connected to a third through hole on the top wall of the water storage tank (9) for adjusting the air pressure above the piston (11) in the water storage tank (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121840434.4U CN216219241U (en) | 2021-08-09 | 2021-08-09 | Sponge urban green land irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121840434.4U CN216219241U (en) | 2021-08-09 | 2021-08-09 | Sponge urban green land irrigation device |
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| Publication Number | Publication Date |
|---|---|
| CN216219241U true CN216219241U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121840434.4U Active CN216219241U (en) | 2021-08-09 | 2021-08-09 | Sponge urban green land irrigation device |
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| CN (1) | CN216219241U (en) |
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2021
- 2021-08-09 CN CN202121840434.4U patent/CN216219241U/en active Active
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