CN208972224U - A kind of lawn nozzle irrigation system - Google Patents
A kind of lawn nozzle irrigation system Download PDFInfo
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- CN208972224U CN208972224U CN201821651495.4U CN201821651495U CN208972224U CN 208972224 U CN208972224 U CN 208972224U CN 201821651495 U CN201821651495 U CN 201821651495U CN 208972224 U CN208972224 U CN 208972224U
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- water
- lawn
- spray head
- spray
- sliding groove
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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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The utility model discloses a kind of lawn nozzle irrigation systems, including spray equipment and water supply device；Spray equipment includes being embedded to the spray colunm being connected in lawn and with water supply device, the spray head for irrigating lawn plant, the push rod for being vertically arranged and fixing with spray head bottom, the float portion fixed with push rod bottom and the outlet pipe for guiding water to flow to spray head；Spray colunm upper surface offers the holding tank for accommodating spray head, and the bottom surface of spray colunm offers the sliding groove being connected to water supply device；Float portion includes having buoyant floating post, and floating post is slidably mounted in sliding groove and is located on the water surface；Push rod is extended in sliding groove across receiving groove bottom and is fixed with floating post top.The utility model has the advantage that the water level decreasing when the non-water flowing of spray colunm, in sliding groove, and floating post is sunk, so that spray head withdraws holding tank, trips pedestrian so as to avoid the spray head of stretching, improves the public safety performance of lawn nozzle irrigation system.
Description
Technical field
The utility model relates to afforestation apparatus field, in particular to a kind of lawn nozzle irrigation system.
Background technique
Lawn irrigation is moisture needed for supplementing lawn plant growth, is arranged with improving the technology of lawn plant growth conditions
It applies.Lawn irrigation is divided into artificial and mechanical two kinds of irrigation forms, is mainly used for supplementing the soil moisture on lawn, meets the water of plant
Divide demand.With the development of modern technologies, the form of mechanical sprinkling irrigation has obtained universal on a large scale in lawn irrigation.
As shown in Figure 1, lawn nozzle irrigation system generally comprise spray head A1 for spraying lawn A3 plant and for
The water supply device A2 that spray head A1 supplies water.In general, spray head A1 is set to lawn A3 or more, passes through the liquid sprayed from spray head A1
Column provides moisture for a certain range of lawn A3.But spray head A1 is located at lawn A3 or more, is easy to trip in lawn A3 uplink
The pedestrian walked has security risk to the personal safety of pedestrian so that pedestrian be caused to fall and hurt.
For this purpose, needing a kind of lawn nozzle irrigation system, the spray head of the lawn nozzle irrigation system when not in use can
It takes under lawn surface, eliminates the security risk for tripping pedestrian, so its public safety is high.
Utility model content
In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of lawn nozzle irrigation system, it should
Lawn nozzle irrigation system eliminates the security risk for tripping pedestrian, so its public safety is high.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of lawn nozzle irrigation system, including the spray equipment for irrigating lawn and for supplying water for spray equipment
Water supply device；The spray equipment includes being embedded to the spray colunm being connected in lawn and with water supply device, for irrigating lawn plant
Spray head, be vertically arranged and the push rod fixed with spray head bottom, with the float portion of push rod bottom fixation and for guiding
Water flow to the outlet pipe of spray head；The spray colunm upper surface offers the holding tank for accommodating spray head, the spray colunm
Bottom surface offer the sliding groove being connected to water supply device；The float portion includes having buoyant floating post, the floating post
It is slidably mounted in sliding groove and is located on the water surface；The push rod passes through receiving groove bottom and extends in sliding groove and in floating post
Portion is fixed.
By using above-mentioned technical proposal, when spray colunm water flowing, water level in sliding groove rises, and floating post is to floating
It is dynamic, drive push rod to move up, so that spray head stretches out holding tank, at the same time, water flow is sprayed by outlet pipe from spray head,
The lawn of surrounding is implemented to irrigate；When the non-water flowing of spray colunm, water level decreasing in sliding groove, floating post is sunk, and drives push rod
It moves down, so that spray head withdraws holding tank, trips pedestrian so as to avoid the spray head of stretching, improve lawn nozzle filling
Irrigate the public safety performance of system.
The utility model is further arranged to, and the intermediate cavity for concentrated flow is offered in the spray head and is used for
The dispersion hole of dispersing water flow；Described dispersion hole one end is connected to intermediate cavity, is connected to outside the other end and spray head, and the dispersion hole
With multiple, the vertical centerline around spray head is distributed；Described outlet pipe one end passes through spray head and is connected to intermediate cavity, separately
One end sequentially passes through push rod and floating post and is connected to sliding groove.
By using above-mentioned technical proposal, when spray colunm water flowing, water flow flows into intermediate cavity after entering outlet pipe, then from
The dispersion hole being connected to intermediate cavity sprays spray head, is that the lawn plant around spray head is irrigated；The dispersion hole and intermediate cavity
Setting, so that the water flow in outlet pipe ejects around spray head after being divided into several pieces, so that the injection of spray head is more equal
It is even, around the moisture that receives of lawn more evenly, avoid lawn plant water shortage and irrigate excessive situation, so that lawn
The irrigation effect of spray head irrigation system is more preferable.
The utility model is further arranged to, and the sealing of annular is offered on the joint face of the floating post and sliding groove
Slot, being fixed in the seal groove prevents the water flow on the downside of floating post from entering the sealing ring on the upside of floating post.
, due to the barrier of sealing ring, make by using above-mentioned technical proposal when water flow is sprung up upwards on the downside of floating post
It obtains water flow to be difficult to enter by the gap between floating post and sliding groove on the upside of floating post, so as to avoid floating post is flowed into
The floating of the water currents floating post of upside, ensure that the stability of spray equipment.
The utility model is further arranged to, and spring, the spring one end and sliding groove inner wall are arranged on the push rod
Fixed, the upper surface of the other end and floating post is fixed.
By using above-mentioned technical proposal, when the water level decreasing in sliding groove, spring is gradually upheld, push floating post to
Lower slider, so that floating post is contacted with the water flow in sliding groove always；The setting of the spring, so that the position of floating post is with sliding
SEA LEVEL VARIATION in slot and change, avoid the feelings that floating post is blocked in sliding groove and causes spray head that can not withdraw holding tank
Condition ensure that the stability of spray equipment.
The utility model is further arranged to, and the waterproof jacket for closing spring, the waterproof are arranged on the spring
The upper inner wall of set one end and sliding groove is fixed and is sealed, and the upper surface of the other end and floating post is fixed and sealed.
By using above-mentioned technical proposal, waterproof jacket is set on spring and seals both ends of the spring, so that spring and outer
Boundary separates, and avoids spring and contacts with outside moisture, it is therefore prevented that spring generates corrosion because of contact wetting, to ensure that spray
The stability of device.
The utility model is further arranged to, the water supply device include be embedded to lawn surface under water tank, joining water box with
The water supplying pipe of sliding groove and water pump for the waterflow boosting in water supplying pipe；The tank top beginning is fixed with for collecting rain
The collection water cover of water, it is described catchment to cover offer gully-hole；The upper end opening of the gully-hole is greater than its lower ending opening.
By using above-mentioned technical proposal, the water flow in water tank is entered in water supplying pipe, when pump working, in water supplying pipe
The hydraulic enhancing of water flow and be flowed into the sliding groove of spray colunm by the branch of water supplying pipe, supply water for spray equipment；When being in
When rainwater weather, rainwater enters in water tank by the gully-hole covered that catchments, supplemented with the moisture in water tank；Due to gully-hole
Upper end opening be greater than its lower ending opening so that the rainwater covered that catchments is easier to enter gully-hole, to improve water tank receipts
The efficiency for collecting rainwater, saves water source.
The utility model is further arranged to, and the water entering section for maintaining cistern water level, the water inlet are provided in the water tank
Portion include be opened in the water inlet covered that catchments, the rocker piece in water tank on the water surface of floating, be fixed on floating lever on rocker piece,
The plug being fixed at the top of floating lever；The water inlet is connected to external source and always full of water.
By using above-mentioned technical proposal, when the water level in water tank rises, rocker piece floats, and drives floating lever and plug
It moves up, so that plug insertion water inlet closes water inlet, continues to rise so as to avoid the water level in water tank；Work as water tank
In water flow when largely flowing out, the water level decreasing in water tank drives floating lever and plug to move down so that rocker piece sinks so that
Water inlet is opened, so that water flow flows into water tank, the moisture being lost in subsidiary water tank from water inlet；The setting of the water entering section,
It ensure that the moisture in water tank maintains certain water level, it is therefore prevented that the case where water tank lacks water, and need not manually add water, grasp
Make simple.
The utility model is further arranged to, and the position-limiting tube of guaranteed floating lever vertical shift is fixed under the collection water cover,
The position-limiting tube is sheathed on floating lever and there are gaps with floating lever.
By using above-mentioned technical proposal, when the water level in water tank rises, rocker piece floats, so that floating lever moves up,
And due to position-limiting tube be arranged on floating lever so that floating lever along position-limiting tube stablize vertical shift so that plug is accurately inserted
Enter in water inlet and closes water inlet；So the setting of the position-limiting tube, caused by avoiding shaking when rocker piece moves up
Plug is difficult to the case where closing water inlet, so that the work of water entering section is more stable.
In conclusion the advantageous effects of the utility model are as follows:
1. when the non-water flowing of spray colunm, water level decreasing in sliding groove, floating post sinks, drives push rod to move down, make
It obtains spray head and withdraws holding tank, trip pedestrian so as to avoid the spray head of stretching, improve the public affairs of lawn nozzle irrigation system
Security performance altogether；
2. the setting of spring avoids floating post so that the position of floating post changes with the SEA LEVEL VARIATION in sliding groove
The case where blocking in sliding groove and causing spray head that can not withdraw holding tank ensure that the stability of spray equipment；
3. the setting of water entering section ensure that the moisture in water tank maintains certain water level, it is therefore prevented that the case where water tank lacks water,
And water need not be manually added, it is easy to operate.
Detailed description of the invention
Fig. 1 is the overall structure diagram of common lawn spray head irrigation system；
Fig. 2 is the overall structure diagram of embodiment；
Fig. 3 is the overall structure diagram of spray equipment；
Fig. 4 is the overall structure diagram of water supply device.
In figure: A1, spray head；A2, water supply device；A3, lawn；A4, spray equipment；11, spray colunm；111, holding tank；
112, sliding groove；12, spray head；121, intermediate cavity；122, dispersion hole；13, push rod；14, float portion；141, floating post；1411,
Seal groove；142, spring；143, sealing ring；15, outlet pipe；21, water tank；211, apopore；22, water pump；23, water supplying pipe；24,
Collect water cover；241, gully-hole；25, water entering section；251, water inlet；252, rocker piece；253, floating lever；254, plug；255, it limits
Position pipe.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Fig. 2, a kind of lawn nozzle irrigation system, including spray equipment A4 and water supply device A2.As shown in figure 3,
Spray equipment A4 includes spray colunm 11, spray head 12, push rod 13, float portion 14 and outlet pipe 15.Spray colunm 11 is cylindrical body knot
Structure is vertically arranged and is embedded to lawn A3, and end face is flushed with the lawn face A3 thereon.The upper surface of spray colunm 11 offers holding tank
111, the horizontal cross-section of holding tank 111 is rounded, and axis is overlapped with the axis of spray colunm 11.The lower end surface of spray colunm 11 opens up
There is sliding groove 112, the horizontal cross-section of sliding groove 112 is rounded, and axis is overlapped with the axis of spray colunm 11.
As shown in figure 3, spray head 12 is in cylindrical body, axis vertical.Spray head 12 is set in holding tank 111, and its
The inner sidewall of lateral wall and holding tank 111 is slidably connected.Float portion 14 includes floating post 141, and floating post 141 is cylindrical body knot
Structure, material are plastics, and its axis vertical.Floating post 141 is set in sliding groove 112, and in its side wall and sliding groove 112
Wall is slidably connected.Push rod 13 is elongated rod shape, is vertically arranged, and its horizontal cross-section is circle.The upper end of push rod 13 and spray head 12
Bottom surface fix, lower end passes through 111 inner bottom surface of holding tank and enters in holding tank 111 and solid with the upper surface of floating post 141
It is fixed.Push rod 13 is slidably connected with spray colunm 11, and the axis of push rod 13 is overlapped with the axis of spray colunm 11, so that floating post 141
When mobile, it is mobile to drive push rod 13, so that it is mobile to drive spray head 12.
As shown in figure 3, offering intermediate cavity 121 and dispersion hole 122 on spray head 12, intermediate cavity 121 is cylindrical body, axis
Line is consistent with the axis of spray head 12, and its horizontal cross-section is circle.The section of dispersion hole 122 is circle, is opened in spray head
12 lateral walls, and dispersion hole 122 is connected to intermediate cavity 121, so that the water flow in intermediate cavity 121 is ejected from dispersion hole 122
Head 12 is drenched, to irrigate lawn A3.There are four dispersion holes 122, and four dispersion holes 122 are uniformly distributed around intermediate cavity 121, so that water
Stream is ejected from the surrounding of spray head 12 so that spray head 12 to the irrigation of A3 plant in lawn around it more evenly.In addition,
Dispersion hole 122 is located at the opening outside spray head 12 and is higher than its opening for being connected to intermediate cavity 121, it is therefore provided that in intermediate cavity 121
Water flow ejects spray head 12 by dispersion hole 122 upwards, increases the irrigation range of spray head 12.Outlet pipe 15 is circular tube shaped
Structure is vertically arranged, and its axis is overlapped with the axis of spray colunm 11.The upper end of outlet pipe 15 pass through spray head 12 and with centre
Chamber 121 is connected to, and lower end sequentially passes through push rod 13 and floating post 141 and is located at the part of 141 downside of floating post with sliding groove 112
Connection enters in intermediate cavity 121 so that flowing into after outlet pipe 15 from the water that 112 lower part of sliding groove sprays into sliding groove 112,
Spray head 12 finally is sprayed from dispersion hole 122, achievees the effect that irrigation lawn A3(is shown in Fig. 2) plant.
As shown in figure 3, float portion 14 further includes spring 142 and sealing ring 143, spring 142 is vertically arranged at floating post 141
With between inner wall, 142 one end of spring and the upper inner wall of sliding groove 112 are fixed on sliding groove 112, the other end and floating post 141
Upper surface is fixed, and is in compressive state always, to have a downward active force always to floating post 141, so that floating
Dynamic column 141 is adjacent to the water surface in sliding groove 112 always, so that floating post 141 rings the SEA LEVEL VARIATION in sliding groove 112
It should be timely.The side wall of floating post 141 is uniformly provided with four seal grooves 1411 along the vertical direction, and seal groove 1411 is annular groove,
And it is horizontally disposed.The vertical section of seal groove 1411 is rectangular, and the axis weight in the center of circle of seal groove 1411 and floating post 141
It closes.Sealing ring 143 is annular structure, and material is rubber, is vertically arranged, and its vertical section is rectangular.Sealing ring 143 is fixed
In seal groove 1411, and its lateral wall and 112 inner sidewall movable sealing of sliding groove, so that the water flow of 141 downside of floating post is difficult
To enter 141 upside of floating post.
As shown in Figure 2, Figure 4 shows, water supply device A2 includes water tank 21, water supplying pipe 23, water pump 22, collection water cover 24 and water entering section
25.Water tank 21 is rectangular parallelepiped structure, inner hollow, upper end opening, for storing water.Water tank 21 is embedded to lawn A3, bottom surface
Offer apopore 211.The section of apopore 211 is rounded, for discharging the water in water tank 21.Water supplying pipe 23 is stainless steel circle
Pipe, one end are connected to apopore 211.As shown in connection with fig. 3, water supplying pipe 23 is equipped with multiple branches, the cunning with 11 bottom of spray colunm
Dynamic slot 112 is connected to, so that the water in water tank 21 enters in spray colunm 11.Water pump 22 is series at water tank 21 and spray in water supplying pipe 23
Position between device A4, for enhancing the hydraulic pressure in water supplying pipe 23, so that the water flow being transported in spray colunm 11 is from spray head
It is sprayed in 12.
As shown in figure 4, integrating water cover 24 as plate structure, it is horizontally disposed with, horizontal cross-section is rectangle, and its bottom surface and water tank
21 opening is fixed.Lawn A3 is exposed in the upper surface for collecting water cover 24, and collects and offer gully-hole 241 on water cover 24.Gully-hole 241
For truncated cone-shaped, and its axis vertical.In addition, the opening that gully-hole 241 is located at 24 upside of collection water cover, which is greater than it, is located at collection water cover 24
The opening of downside, so that the rainwater fallen on collection water cover 24 is easier to pass through gully-hole 241 and enter in water tank 21, to mend
The moisture in water tank 21 is filled.
As shown in figure 4, water entering section 25 includes water inlet 251, rocker piece 252, floating lever 253, plug 254 and position-limiting tube
255.Water inlet 251 is opened on collection water cover 24, and section is round and its axis vertical.Water inlet 251 and external source connect
It is logical, so that water is full of in water inlet 251 always.Rocker piece 252 is rectangular block shape, and material is plastics, is swum in water tank 21
On the water surface.Floating lever 253 is cylindrical structure, is vertically arranged, bottom surface and the upper surface of rocker piece 252 are fixed, and floating lever
253 axis is overlapped with the vertical centerline of rocker piece 252.Plug 254 is conical structure, and material is rubber, bottom surface and floating
The upper surface of lever 253 is fixed.Position-limiting tube 255 is round tube shape structure, is vertically arranged, and the bottom surface of the upper end and collection water cover 24 is solid
It is fixed, and the axis of position-limiting tube 255 is overlapped with the axis of water inlet 251.In addition, position-limiting tube 255 is sheathed on floating lever 253, and
There are gaps between the lateral wall of floating lever 253 and the inner wall of position-limiting tube 255 so that from water inlet 251 flow out water from this
Gap enters in water tank 21.And when the water in water inlet 251 constantly enters in water tank 21, on water level in water tank 21 is continuous
It rises, rocker piece 252 moves up, so that the plug 254 on floating lever 253 moves up, so that the closing water inlet of plug 254
Mouth 251, so that the stable level in water tank 21.
When the present embodiment is in use, when irrigating lawn A3, water pump 22 works, so that the water in water tank 21 passes through water supplying pipe
23 are transported to sliding groove 112, and the water level in sliding groove 112 rises at this time, so that floating post 141 is floated upwards, drive push rod 13
It moves up, drives spray head 12 and stretch out holding tank 111；At the same time, the water flow in sliding groove 112 is entered by water outlet
Pipe 15 is ejected from spray head 12, to irrigate the lawn A3 plant around the spray head 12.And when without irrigation lawn
When A3, water pump 22 stops working, the water level decreasing in sliding groove 112, and spring 142 is upheld, and floating post 141 moves down, so that
Spray head 12 is taken in holding tank 111, is tripped when passing through spray equipment A4 so as to avoid pedestrian by spray head 12, it is therefore prevented that
Pedestrian is injured, so improve the public safety performance of lawn nozzle irrigation system.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of lawn nozzle irrigation system, including the spray equipment (A4) for irrigating lawn (A3) and for being spray equipment
(A4) water supply device (A2) to supply water, it is characterized in that: the spray equipment (A4) includes filling in embedment lawn (A3) and with supplying water
Set (A2) connection spray colunm (11), the spray head (12) for irrigating lawn (A3) plant, be vertically arranged and and spray head
(12) the fixed push rod (13) in bottom, the fixed float portion (14) and for guiding water to flow to spray head with push rod (13) bottom
(12) outlet pipe (15)；Spray colunm (11) upper surface offers the holding tank (111) for accommodating spray head (12), institute
The bottom surface for stating spray colunm (11) offers the sliding groove (112) being connected to water supply device (A2)；The float portion (14) includes tool
Buoyant floating post (141), the floating post (141) are slidably mounted in sliding groove (112) and are located on the water surface；It is described to push away
Bar (13) is extended in sliding groove (112) across holding tank (111) bottom surface and is fixed with floating post (141) top.
2. a kind of lawn nozzle irrigation system according to claim 1, it is characterized in that: being offered in the spray head (12)
Intermediate cavity (121) for concentrated flow and the dispersion hole (122) for dispersing water flow；Described dispersion hole (122) one end with
Intermediate cavity (121) connection, the other end are connected to outside with spray head (12), and the dispersion hole (122) has multiple, circular spray head
(12) vertical centerline distribution；Described outlet pipe (15) one end passes through spray head (12) and is connected to intermediate cavity (121), another
End sequentially passes through push rod (13) and floating post (141) and is connected to sliding groove (112).
3. a kind of lawn nozzle irrigation system according to claim 2, it is characterized in that: the floating post (141) and sliding
The seal groove (1411) of annular is offered on the joint face of slot (112), being fixed in the seal groove (1411) prevents floating post
(141) water flow on the downside of enters the sealing ring (143) on the upside of floating post (141).
4. a kind of lawn nozzle irrigation system according to claim 3, it is characterized in that: being arranged with bullet on the push rod (13)
Spring (142), described spring (142) one end are fixed with sliding groove (112) inner wall, and the upper surface of the other end and floating post (141) is solid
It is fixed.
5. a kind of lawn nozzle irrigation system according to claim 4, it is characterized in that: being arranged on the spring (142)
For closing the waterproof jacket of spring (142), the upper inner wall of described waterproof jacket one end and sliding groove (112) is fixed and is sealed, another
It holds and fixes and seal with the upper surface of floating post (141).
6. a kind of lawn nozzle irrigation system according to claim 5, it is characterized in that: the water supply device (A2) includes burying
Enter water tank (21) under the face lawn (A3), the water supplying pipe (23) of joining water box (21) and sliding groove (112) and for water supplying pipe
(23) water pump (22) of the waterflow boosting in；Beginning is fixed with the collection water cover for collecting rainwater at the top of the water tank (21)
(24), gully-hole (241) are offered on the collection water cover (24)；The upper end opening of the gully-hole (241) is greater than its lower end and opens
Mouthful.
7. a kind of lawn nozzle irrigation system according to claim 6, it is characterized in that: being provided with dimension in the water tank (21)
The water entering section (25) of water holding case (21) water level, the water entering section (25) include be opened in collection water cover (24) on water inlet (251),
Float rocker piece (252) on water tank (21) interior water surface, be fixed on floating lever (253) on rocker piece (252), be fixed on floating
Plug (254) at the top of bar (253)；The water inlet (251) is connected to external source and always full of water.
8. a kind of lawn nozzle irrigation system according to claim 7, it is characterized in that: being fixed under the collection water cover (24)
Guarantee the position-limiting tube (255) of floating post (141) vertical shift, the position-limiting tube (255) be sheathed on floating post (141) and with it is floating
Dynamic column (141) there are gaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821651495.4U CN208972224U (en) | 2018-10-09 | 2018-10-09 | A kind of lawn nozzle irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821651495.4U CN208972224U (en) | 2018-10-09 | 2018-10-09 | A kind of lawn nozzle irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208972224U true CN208972224U (en) | 2019-06-14 |
Family
ID=66787225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821651495.4U Active CN208972224U (en) | 2018-10-09 | 2018-10-09 | A kind of lawn nozzle irrigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208972224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111296255A (en) * | 2020-03-13 | 2020-06-19 | 宁夏大学 | Underground irrigator for garden flowers and plants and layout method thereof |
| CN115030099A (en) * | 2022-07-05 | 2022-09-09 | 山东临沂水利工程总公司 | Slope protection device for river channel ecological restoration |
-
2018
- 2018-10-09 CN CN201821651495.4U patent/CN208972224U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111296255A (en) * | 2020-03-13 | 2020-06-19 | 宁夏大学 | Underground irrigator for garden flowers and plants and layout method thereof |
| CN111296255B (en) * | 2020-03-13 | 2021-10-12 | 宁夏多源鑫科技有限公司 | Underground irrigator for garden flowers and plants and layout method thereof |
| CN115030099A (en) * | 2022-07-05 | 2022-09-09 | 山东临沂水利工程总公司 | Slope protection device for river channel ecological restoration |
| CN115030099B (en) * | 2022-07-05 | 2023-12-08 | 山东临沂水利工程总公司 | River course ecological restoration is with bank protection device |
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