CN212131417U - Be applied to flexible hidden no dead angle shower nozzle of municipal afforestation - Google Patents
Be applied to flexible hidden no dead angle shower nozzle of municipal afforestation Download PDFInfo
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- CN212131417U CN212131417U CN201821607515.8U CN201821607515U CN212131417U CN 212131417 U CN212131417 U CN 212131417U CN 201821607515 U CN201821607515 U CN 201821607515U CN 212131417 U CN212131417 U CN 212131417U
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- water outlet
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Abstract
The utility model provides a be applied to municipal afforestation's flexible hidden no dead angle shower nozzle, it includes: the water inlet part is buried in the ground, the top of the water inlet part and the ground surface are positioned on the same horizontal plane, and the water inlet part is connected and communicated with the urban irrigation pipe network; the telescopic water outlet mechanism is movably arranged on the water inlet part along the vertical direction, can receive the drive of high-pressure water flow and is switched between an extended water outlet state and a contracted water retaining state, and can be completely contracted into the water inlet part; the utility model discloses can realize the switching of extension state and contraction state under the drive of high-pressure rivers, avoid because the shower nozzle exposes outside and the phenomenon that is hit down, can carry out the irrigation at 360 degrees no dead angles to the afforestation vegetation simultaneously.
Description
Technical Field
The utility model relates to a shower nozzle, concretely relates to be applied to flexible hidden no dead angle shower nozzle of municipal afforestation.
Background
Along with the rapid development of economy, the living standard of people is increasingly improved, meanwhile, people put forward higher and higher requirements on the living, working and learning environments around the people, and in order to respond to the national proposed mouth number for building environment-friendly green cities, the investment on urban greening construction is increasingly increased at a glance, as is well known, the urban greening construction comprises a plurality of aspects, wherein the improvement of the coverage rate of greening vegetation is an important component part, and the sprinkler irrigation head plays an important role, although the sprinkler irrigation head provided by the prior art can realize the irrigation of surrounding vegetation within a certain angle range, the single sprinkler irrigation head can not realize the sprinkling irrigation without dead angles of 360 degrees, and a plurality of sprinkler irrigation heads are often required to be cooperatively completed, so the cost is increased, and meanwhile, the sprinkler irrigation heads improved by the prior art are mostly arranged above the ground, often by a passing vehicle.
SUMMERY OF THE UTILITY MODEL
For solving the not enough of prior art, the utility model aims at providing a be applied to municipal afforestation's flexible hidden rotatory no dead angle shower nozzle of simple structure, practical reliable.
In order to achieve the technical purpose, the utility model adopts the following technical scheme.
The utility model provides a be applied to flexible hidden no dead angle shower nozzle of municipal afforestation, it includes:
the water inlet part is buried in the ground, the top of the water inlet part and the ground surface are positioned on the same horizontal plane, and the water inlet part is connected and communicated with the urban irrigation pipe network;
the telescopic water outlet mechanism is movably arranged on the water inlet part along the vertical direction, can receive the drive of high-pressure water flow and is switched between an extended water outlet state and a contracted water retaining state, and can be completely contracted into the water inlet part;
the water inlet part comprises a water inlet pipe, the water inlet pipe is a hollow cylindrical pipe body with openings at two ends, the water inlet pipe is vertically buried in soil, one end of the water inlet pipe is communicated with the urban irrigation pipe network, the other end of the water inlet pipe is provided with a limiting step which narrows to the center along the circumference of the inner circular surface of the limiting step, and a mounting hole is formed in the center of the limiting step;
the telescopic water outlet mechanism comprises a water outlet part movably arranged in the water inlet pipe along the vertical direction, the water outlet part comprises a water outlet pipe coaxially sleeved in the water inlet pipe, the water outlet pipe and the mounting hole form sliding guide fit along the vertical direction, the water outlet pipe is a hollow cylindrical pipe body with openings at two ends, an anti-falling step extending outwards along the circumference of the outer circular surface of the water outlet pipe is arranged at the end part of the water outlet pipe, the anti-falling step can form sliding guide fit with the inner cavity of the water inlet pipe along the vertical direction, a spraying hole communicated with the inner cavity of the water outlet pipe is further formed in the outer circle of the water outlet pipe, and the spraying hole is arranged close to the bottom of the water outlet pipe; the water inlet part also comprises a first spring which is arranged between the water inlet pipe and the water outlet pipe and used for pushing the water outlet pipe to vertically move upwards, the first spring is coaxially sleeved outside the water outlet pipe, one end of the first spring is in contact with the limiting step in a butting mode, and the other end of the first spring is in contact with the anti-falling step in a butting mode;
the telescopic water outlet mechanism also comprises a valve arranged at the other opening end of the water outlet pipe, the valve can receive the drive of high-pressure water flow and realize the switching between an open state and a closed state, wherein when the valve is in the open state, the water flow is communicated with the spraying hole, and when the valve is in the closed state, the water flow is disconnected with the spraying hole; the valve comprises a valve core arranged in the water outlet pipe and a push plate movably arranged on the valve core along the vertical direction, wherein the push plate can receive the drive of high-pressure water flow and realize the up/down movement along the vertical direction; the valve core comprises a sealing cover coaxially arranged at the open end of the top of the water outlet pipe, wherein the diameter of the sealing cover is larger than the outer diameter of the water outlet pipe;
the valve core further comprises a valve rod arranged on the matching end face of the sealing cover and the water outlet pipe, the valve rod extends vertically downwards and is coaxially arranged with the water outlet pipe, the pushing plate is coaxially sleeved on the valve rod, an anti-falling plate with the diameter larger than that of the valve rod is arranged at the end, far away from the sealing cover, of the valve rod, the valve rod further comprises a second spring which is arranged between the valve core and the pushing plate and is used for driving the pushing plate to move vertically downwards, the second spring is coaxially sleeved outside the valve rod, one end of the second spring is in abutting contact with the pushing plate, the other end of the second spring is in abutting contact with the sealing cover, the lowest end of the valve rod is located below the lowest end of the spraying hole, and the elastic force generated when the first spring is compressed to the shortest extent is smaller than or equal to the elastic force generated when the second spring is.
As a further improvement of the utility model.
The spraying holes are arranged in a plurality and are uniformly arranged at intervals along the circumference of the water outlet pipe.
The utility model has the advantages of compared with the prior art, the utility model discloses can realize the switching of extension state and contraction state under the drive of high-pressure rivers, avoid because the shower nozzle exposes outside and the phenomenon that is hit down, can carry out the irrigation at 360 degrees no dead angles to the afforestation vegetation simultaneously.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious to those skilled in the art that other drawings can be obtained based on these drawings without inventive work.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a schematic structural view of the telescopic water outlet mechanism of the present invention.
Fig. 4 is a schematic structural diagram of the valve of the present invention.
Labeled as:
100. a water inlet part; 110. a water inlet pipe; 111. a limiting step; 120. a first spring;
200. a telescopic water outlet mechanism; 210. a water outlet part; 211. a water outlet pipe; 211a, spray holes; 212. an anti-drop step; 220. a valve; 221. a valve core; 221a, a sealing cover; 221b, a valve rod; 222. a push plate; 223. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, the ordinary skilled in the art can obtain all other embodiments without creative work, which all belong to the protection scope of the present invention.
As shown in fig. 1-4, a retractable concealed type dead-corner-free sprinkler for municipal greening comprises:
the water inlet part 100 is buried in the ground, the top of the water inlet part 100 and the ground surface are positioned on the same horizontal plane, and the water inlet part 100 is connected and communicated with a municipal irrigation pipe network;
the telescopic water outlet mechanism 200 is movably arranged on the water inlet part 100 along the vertical direction, the telescopic water outlet mechanism 200 can receive the drive of high-pressure water flow and switch between an extended water outlet state and a contracted water retaining state, and the telescopic water outlet mechanism 200 can be completely contracted into the water inlet part 100.
As shown in fig. 2, the water inlet portion 100 includes a water inlet pipe 110, the water inlet pipe 110 is a hollow cylindrical pipe body with openings at two ends, the water inlet pipe 110 is vertically buried in soil, one end of the water inlet pipe 110 is connected and communicated with a municipal irrigation pipe network, the other end of the water inlet pipe 110 is provided with a limiting step 111 narrowing to the center along the circumference of the inner circular surface thereof, and a mounting hole is formed at the center of the limiting step 111.
As shown in fig. 2-4, the telescopic water outlet mechanism 200 includes a water outlet portion 210 movably installed in the water inlet pipe 110 along the vertical direction, specifically, the water outlet portion 210 includes a water outlet pipe 211 coaxially sleeved in the water inlet pipe 110, the water outlet pipe 211 forms a sliding guide fit with the installation hole along the vertical direction, the water outlet pipe 211 is a hollow cylindrical pipe body with two open ends, wherein an anti-drop step 212 extending outward along the circumference of the outer circular surface of the water outlet pipe 211 is disposed at the end of the water outlet pipe 211, the anti-drop step 212 can form a sliding guide fit with the inner cavity of the water inlet pipe along the vertical direction, a spray hole 211a communicated with the inner cavity of the water outlet pipe 211 is further disposed on the outer circular surface of the water outlet pipe 211, preferably, the bottom of the spray hole 211a is disposed near the water outlet pipe 211, and a plurality of the spray holes 211a are disposed, and are uniformly spaced along the circumference of the water outlet pipe 211, so that the design has the advantages of maximally increasing the coverage area of spraying and realizing 360-degree irrigation, thereby reducing the irrigation dead angle; the above-mentioned water inlet portion 100 further includes a first spring 120 disposed between the water inlet pipe 110 and the water outlet pipe 211 and used for pushing the water outlet pipe 211 to move vertically upward, the first spring 120 is coaxially sleeved outside the water outlet pipe 211, one end of the first spring 120 is in contact with the limiting step 111, and the other end of the first spring is in contact with the anti-falling step.
More specifically, the telescopic water outlet mechanism 200 further comprises a valve 220 mounted at the other opening end of the water outlet pipe 211, the valve 220 can receive the driving of the high-pressure water flow and realize the switching between an open state and a closed state, wherein when the valve 220 is in the open state, the water flow is communicated with the spraying hole 211a, and when the valve 220 is in the closed state, the water flow is disconnected with the spraying hole 211 a; the valve 220 comprises a valve core 221 arranged in the water outlet pipe 211 and a push plate 222 movably arranged on the valve core 221 along the vertical direction, wherein the push plate 222 can receive the drive of high-pressure water flow and realize the up/down movement along the vertical direction, so that the valve 220 is switched between a single-opening state and a closed state; the valve core 220 comprises a sealing cover 221a coaxially mounted at the top opening end of the water outlet pipe 211, wherein the diameter of the sealing cover 221a is larger than the outer diameter of the water outlet pipe 211, and the significance lies in that the sealing cover 221a is matched with the limiting step 111 to prevent the water outlet pipe 211 from falling into the water inlet pipe 110.
The valve plug 221 further includes a valve rod 221b disposed on the end surface of the sealing cover 221a and the water outlet pipe 211, the valve rod 221b extends vertically downward and is disposed coaxially with the water outlet pipe 211, the push plate 222 is coaxially sleeved on the valve rod 221b, an end portion of the valve rod 221b far away from the sealing cover 221a is provided with an anti-drop plate having a diameter larger than that of the valve rod 221b, thereby preventing the push plate 222 from dropping off from the valve rod during the movement process, the valve 220 further includes a second spring 223 disposed between the valve plug 221 and the push plate 222 and used for driving the push plate 222 to move vertically downward, specifically, the second spring 223 is coaxially sleeved outside the valve rod 221b, one end of the second spring 223 is in contact with the push plate 222, the other end is in contact with the sealing cover 221a, and particularly, the lowest end of the valve rod 221b is located below the lowest end of the spraying hole 211a, the elastic force generated when the first spring 120 is compressed to the shortest extent is smaller than or equal to the elastic force generated when the second spring 223 is in a free extension state, which is significant in that when irrigation is needed, an operator controls high-pressure water flow of an urban irrigation pipe network to enter the water inlet pipe 110, the water flow contacts with the push plate 222 and applies vertical upward pressure to the push plate 222, because the elastic force generated when the first spring 120 is compressed to the shortest extent is smaller than or equal to the elastic force generated when the second spring 223 is in a free extension state, the first spring 120 is compressed first, at this time, the water outlet pipe 211 extends outwards, the push plate 222 is not pushed and is positioned below the spray hole 211a, the spray hole 211a is in a disconnection state, when the water outlet pipe 211 extends completely, the first spring 120 is compressed to the shortest extent, and along with the concentration of water flow, the water flow drives the pushing plate 222 to move upward against the elastic force of the second spring 223, and when the pushing plate 222 moves to the upper side of the spraying hole 211a, the water flow is communicated with the spraying hole 211a, and the water flow waters the greening vegetation through the spraying hole 211 a.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention; various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (2)
1. The utility model provides a be applied to flexible hidden no dead angle shower nozzle of municipal afforestation which characterized in that, it includes:
the water inlet part is buried in the ground, the top of the water inlet part and the ground surface are positioned on the same horizontal plane, and the water inlet part is connected and communicated with the urban irrigation pipe network;
the telescopic water outlet mechanism is movably arranged on the water inlet part along the vertical direction, can receive the drive of high-pressure water flow and is switched between an extended water outlet state and a contracted water retaining state, and can be completely contracted into the water inlet part;
the water inlet part comprises a water inlet pipe, the water inlet pipe is a hollow cylindrical pipe body with openings at two ends, the water inlet pipe is vertically buried in soil, one end of the water inlet pipe is communicated with the urban irrigation pipe network, the other end of the water inlet pipe is provided with a limiting step which narrows to the center along the circumference of the inner circular surface of the limiting step, and a mounting hole is formed in the center of the limiting step;
the telescopic water outlet mechanism comprises a water outlet part movably arranged in the water inlet pipe along the vertical direction, the water outlet part comprises a water outlet pipe coaxially sleeved in the water inlet pipe, the water outlet pipe and the mounting hole form sliding guide fit along the vertical direction, the water outlet pipe is a hollow cylindrical pipe body with openings at two ends, an anti-falling step extending outwards along the circumference of the outer circular surface of the water outlet pipe is arranged at the end part of the water outlet pipe, the anti-falling step can form sliding guide fit with the inner cavity of the water inlet pipe along the vertical direction, a spraying hole communicated with the inner cavity of the water outlet pipe is further formed in the outer circle of the water outlet pipe, and the spraying hole is arranged close to the bottom of the water outlet pipe; the water inlet part also comprises a first spring which is arranged between the water inlet pipe and the water outlet pipe and used for pushing the water outlet pipe to vertically move upwards, the first spring is coaxially sleeved outside the water outlet pipe, one end of the first spring is in contact with the limiting step in a butting mode, and the other end of the first spring is in contact with the anti-falling step in a butting mode;
the telescopic water outlet mechanism also comprises a valve arranged at the other opening end of the water outlet pipe, the valve can receive the drive of high-pressure water flow and realize the switching between an open state and a closed state, wherein when the valve is in the open state, the water flow is communicated with the spraying hole, and when the valve is in the closed state, the water flow is disconnected with the spraying hole; the valve comprises a valve core arranged in the water outlet pipe and a push plate movably arranged on the valve core along the vertical direction, wherein the push plate can receive the drive of high-pressure water flow and realize the up/down movement along the vertical direction; the valve core comprises a sealing cover coaxially arranged at the open end of the top of the water outlet pipe, wherein the diameter of the sealing cover is larger than the outer diameter of the water outlet pipe;
the valve core further comprises a valve rod arranged on the matching end face of the sealing cover and the water outlet pipe, the valve rod extends vertically downwards and is coaxially arranged with the water outlet pipe, the pushing plate is coaxially sleeved on the valve rod, an anti-falling plate with the diameter larger than that of the valve rod is arranged at the end, far away from the sealing cover, of the valve rod, the valve rod further comprises a second spring which is arranged between the valve core and the pushing plate and is used for driving the pushing plate to move vertically downwards, the second spring is coaxially sleeved outside the valve rod, one end of the second spring is in abutting contact with the pushing plate, the other end of the second spring is in abutting contact with the sealing cover, the lowest end of the valve rod is located below the lowest end of the spraying hole, and the elastic force generated when the first spring is compressed to the shortest extent is smaller than or equal to the elastic force generated when the second spring is.
2. The retractable hidden type dead-angle-free sprayer applied to municipal greening according to claim 1, wherein the spraying holes are provided in plurality and are uniformly spaced along the circumference of the water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821607515.8U CN212131417U (en) | 2018-09-30 | 2018-09-30 | Be applied to flexible hidden no dead angle shower nozzle of municipal afforestation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821607515.8U CN212131417U (en) | 2018-09-30 | 2018-09-30 | Be applied to flexible hidden no dead angle shower nozzle of municipal afforestation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212131417U true CN212131417U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821607515.8U Expired - Fee Related CN212131417U (en) | 2018-09-30 | 2018-09-30 | Be applied to flexible hidden no dead angle shower nozzle of municipal afforestation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212131417U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023963A (en) * | 2021-05-10 | 2021-06-25 | 吴银山 | A ecological prosthetic devices in river course for compound river course wetland system |
| CN113955334A (en) * | 2021-11-25 | 2022-01-21 | 江苏西铭节能环保科技有限公司 | Vertical coal slime centrifugal feeder of unloading |
| CN115944865A (en) * | 2023-02-17 | 2023-04-11 | 郑州厨盾消防科技有限公司 | High-pressure water mist fire extinguishing device for kitchen |
| CN116393486A (en) * | 2023-06-06 | 2023-07-07 | 深圳瑞科曼环保科技有限公司 | Solid-liquid separation type urban garbage pretreatment and foul smell blocking device |
-
2018
- 2018-09-30 CN CN201821607515.8U patent/CN212131417U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023963A (en) * | 2021-05-10 | 2021-06-25 | 吴银山 | A ecological prosthetic devices in river course for compound river course wetland system |
| CN113955334A (en) * | 2021-11-25 | 2022-01-21 | 江苏西铭节能环保科技有限公司 | Vertical coal slime centrifugal feeder of unloading |
| CN115944865A (en) * | 2023-02-17 | 2023-04-11 | 郑州厨盾消防科技有限公司 | High-pressure water mist fire extinguishing device for kitchen |
| CN115944865B (en) * | 2023-02-17 | 2024-03-26 | 郑州厨盾消防科技有限公司 | High-pressure water mist fire extinguishing device for kitchen |
| CN116393486A (en) * | 2023-06-06 | 2023-07-07 | 深圳瑞科曼环保科技有限公司 | Solid-liquid separation type urban garbage pretreatment and foul smell blocking device |
| CN116393486B (en) * | 2023-06-06 | 2023-08-15 | 深圳瑞科曼环保科技有限公司 | Solid-liquid separation type urban garbage pretreatment and foul smell blocking device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 Termination date: 20210930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |