CN207507717U - A kind of buried nozzle of block-proof type - Google Patents
A kind of buried nozzle of block-proof type Download PDFInfo
- Publication number
- CN207507717U CN207507717U CN201721596094.9U CN201721596094U CN207507717U CN 207507717 U CN207507717 U CN 207507717U CN 201721596094 U CN201721596094 U CN 201721596094U CN 207507717 U CN207507717 U CN 207507717U
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- China
- Prior art keywords
- sparge pipe
- nozzle
- block
- proof type
- buried
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Abstract
The utility model is related to a kind of buried nozzles of block-proof type, belong to irrigation equipment.Sparge pipe is cylindrical, and sparge pipe lower end is rotatablely connected with connecting tube upper end, and the upper end of sparge pipe slidably connects slide bar；The upper end of slide bar is fixed with block, and the edge of block is fixed with the protection cylinder arranged downward；Piston is slidably fitted in sparge pipe, the upper end of the piston is fixed with spring；The upper end of spring is fixedly connected with the upper end of slide bar；Multiple straight nozzles are provided on sparge pipe, multiple straight nozzles are arranged along sparge pipe even circumferential；Multiple oblique nozzles are also provided on sparge pipe, multiple oblique nozzles arrange that oblique nozzle is located above straight nozzle along sparge pipe even circumferential.The utility model along under protecting, seals up straight nozzle, oblique nozzle in protection cylinder and rubber, it is therefore prevented that the buried nozzle of block-proof type is blocked when stretching out, retracting by sundries, ensures normal use of the buried nozzle of block-proof type in next time.
Description
Technical field
The utility model is related to a kind of irrigation equipments, and in particular to a kind of buried nozzle of block-proof type.
Background technology
Irrigation system refer to from water source fetch water, by channel, pipeline and annex water delivery, water distribution to farmland into
The engineering system that row is irrigated.Two class of canal irrigation system and pipe irrigation system can be divided into.Wherein pipe irrigation system is divided into
Spray irrigation system, drip irrigation system and low pressure pipe irrigation system etc., mainly by stem water intaking pressurization facility, water transfer pipe network
And irrigate discharging device three parts composition.
Irrigation technique there has been rapid development in production and living, wherein, sprinkler irrigation technique is most widely used in life.
Since sprinkling irrigation enables to water sprinkling uniformly and can mitigate hand labor intensity, sprinkling irrigation gradually replaces man-made irrigation.
But since the ejecting device in agriculture spray irrigation system is integrally fixed in earth's surface, can influence to plant when ejecting device does not work
Object is trimmed or the harvesting of crops, and influences beauty, it is therefore desirable to which one kind can not influence vegetation pruning when terminating to irrigate
Or the ejecting device of crops harvesting.
In the prior art, using embedded ejecting device, embedded ejecting device is generally made of nozzle and protective device,
Nozzle is arranged in protective device, is hindered to prevent sundries on ground or soil from being formed to nozzle, so protective device part
It is arranged in earth's surface, another part is arranged below earth's surface.Wherein, nozzle needs to nozzle offer work to lead to by protective device
Road, when nozzle works, nozzle can extend out to earth's surface from protective device by hydraulic pressure and plant is irrigated；Nozzle not work
When making, nozzle is retracted in protective device.
But there are problems to be for existing embedded nozzle：Embedded ejecting device is easy to when stretching out, retracting by sundries
It blocks, influences normally to irrigate work.
Invention content
In order to solve the above technical problems, the utility model provides a kind of buried nozzle of block-proof type.
The utility model is achieved through the following technical solutions：A kind of buried nozzle of block-proof type, including connecting tube and is mounted on
The sparge pipe of connecting tube upper end, the connecting tube lower end are connect with water source；The sparge pipe is cylindrical, sparge pipe lower end and company
Upper end rotation connection is taken over, the upper end of sparge pipe slidably connects slide bar；The upper end of the slide bar is fixed with block, the side of block
Edge is fixed with the protection cylinder arranged downward；Piston is slidably fitted in the sparge pipe, the lower end of slide bar is fixed on piston, institute
The upper end for stating piston is further fixed on spring；The upper end of the spring is fixedly connected with the upper end of sparge pipe；On the sparge pipe
Multiple straight nozzles are provided with, multiple straight nozzles are arranged along sparge pipe even circumferential；Multiple oblique sprays are also provided on the sparge pipe
Mouth, multiple oblique nozzles arrange that oblique nozzle is located above straight nozzle along sparge pipe even circumferential.
It is further：The sparge pipe lower end inner wall has a circle step；The top of the stepped inner walls is fixed with a circle
Slide unit；The top of stepped inner walls is provided with a circle deep gouge；The upper end of the connecting tube is mounted in the step of sparge pipe, in connecting tube
Outer wall on be provided with the sliding slot of a circle and slide unit cooperation；First sealing ring is installed in the deep gouge of the step.
The top of the connection pipe outer wall is fixed with a circle rubber edge；The rubber is along positioned at sparge pipe lower section, rubber edge
Edge tilt down, rubber is along being integrally conical.
The lower end of the protection cylinder is provided with rubber along the matched taper surface in upper surface.
The straight nozzle is overlapped with the radial direction of sparge pipe；30 ° of the radial intersection of the oblique nozzle and sparge pipe.
The second sealing ring coordinated with sparge pipe is installed on the periphery of the piston.
Compared with prior art, the beneficial effects of the utility model are：The buried nozzle of this block-proof type is mounted on protective device
Interior, nozzle needs to provide service aisle to nozzle by protective device, and when nozzle works, nozzle can be by hydraulic pressure from protective device
In extend out to earth's surface and plant irrigated；
In this course, hydraulic pressure pushes piston to move up before this, and protection cylinder is driven to open together；Then, on piston continues
It moves, straight nozzle is opened, and water is sprayed in straight nozzle, starts to irrigate；When fed water has a high pressure, piston continues to move up, and oblique nozzle is opened, and is had
The water of certain pressure gives oblique one rotary force of nozzle so that sparge pipe starts to rotate, and completes sprinkling process；
After irrigation, hydraulic pressure reduces, and piston starts to move down, and closes oblique nozzle, sparge pipe is no longer influenced by the power of rotation；
Then, straight nozzle is closed, until protection cylinder is pressed in rubber along upper, sparge pipe stops operating；In protection cylinder and rubber along under protecting,
Seal up straight nozzle, oblique nozzle, it is therefore prevented that the buried nozzle of block-proof type is blocked when stretching out, retracting by sundries, with ensureing block-proof type
Bury normal use of the nozzle in next time.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is A-A direction views in Fig. 1.
In figure：1st, connecting tube；1-1, rubber edge；2nd, sparge pipe；2-1, step；2-2, slide unit；2-3, the first sealing ring；2-
4th, straight nozzle；2-5, oblique nozzle；3rd, slide bar；4th, block；4-1, protection cylinder；5th, piston；5-1, the second sealing ring；6th, spring.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, the buried nozzle of a kind of block-proof type, including connecting tube 1 and the spray mounted on 1 upper end of connecting tube
Water pipe 2, at work, 1 lower end of connecting tube are connect with water source.Sparge pipe 2 is cylindrical, 2 lower end of sparge pipe and 1 upper end of connecting tube
Rotation connection, specifically：2 lower end inner wall of sparge pipe has a circle step 2-1；The top of step 2-1 inner walls is fixed with a circle slide unit
2-2；The top of step 2-1 inner walls is provided with a circle deep gouge；The upper end of connecting tube 1 is mounted in the step 2-1 of sparge pipe 2, even
A circle and the sliding slot of slide unit 2-2 cooperations are provided on the outer wall of take over 1；First sealing ring 2- is installed in the deep gouge of step 2-1
3.Connecting tube 1 and sparge pipe 2 are rotated by step 2-1 and sliding slot, at work, step 2-1 and the interior company by top of sliding slot
A part of water can be entered by connecing gap, this part water plays the role of lubrication, ensures connecting tube 1 and the normal rotation of sparge pipe 2.
First sealing ring 2-3 plays the role of discharging water, and has prevented water from flowing down along connecting tube 1, has caused the corruption of 1 time end connection device of connecting tube
Erosion.
The upper end of sparge pipe 2 slidably connects slide bar 3；Slide bar 3 is equipped with 4, and the lower end of 4 uniformly distributed slide bars 3 is fixed with
One annulus, annulus are similarly slidably mounted in sparge pipe 2；Being fixed in the upper inside wall of sparge pipe 2 prevents annulus from skidding off
Half the circumference of the sleeve where it joins the shoulder.
The upper end of slide bar 3 is fixed with block 4, and the edge of block 4 is fixed with the protection cylinder 4-1 arranged downward；Outside connecting tube 1
The top of wall is fixed with a circle rubber along 1-1；Rubber is located at 2 lower section of sparge pipe along 1-1, and rubber is tilted down along the edge of 1-1,
Rubber is integrally conical along 1-1；The lower end of protection cylinder 4-1 is provided with rubber along the matched taper surface in 1-1 upper surfaces.It does not work
When, under the action of spring 6, protection cylinder 4-1 is pressed on rubber along 1-1, and rubber has certain elasticity along 1-1, along with anti-
The lower end of casing 4-1 is provided with rubber along the matched taper surface in 1-1 upper surfaces so that protection cylinder 4-1 and rubber along 1-1 tightly
Think and internal sparge pipe 2 is fully sealed, prevents sundries or other things from entering, protection sparge pipe 2 is not blocked and dirt
Dye.
Piston 5 is slidably fitted in sparge pipe 2, the second sealing coordinated with sparge pipe 2 is installed on the periphery of piston 5
Enclose 5-1.The lower end of slide bar 3 is fixed on piston 5；The upper end of piston 5 is further fixed on spring 6；It is fixed in the upper end of sparge pipe 2
There are one struts, and the upper end of spring 6 is fixedly connected with strut.
In conjunction with shown in Fig. 2, being provided with multiple straight nozzle 2-4 on sparge pipe 2,3 straight nozzle 2-4 are along 2 circumference of sparge pipe
It is evenly arranged；Multiple oblique nozzle 2-5 are also provided on sparge pipe 2,3 oblique nozzle 2-5 are arranged along 2 even circumferential of sparge pipe, are tiltedly sprayed
Mouth 2-5 is located above straight nozzle 2-4.Straight nozzle 2-4 is overlapped with the radial direction of sparge pipe 2；The radial direction of oblique nozzle 2-5 and sparge pipe 2
It is 30 ° intersecting.Oblique nozzle 2-5 can push sparge pipe 2 to be rotated when by the pressure of flow.
The course of work：
The buried nozzle of block-proof type that the present embodiment is announced is as the mounting means of existing nozzle, when in use, block-proof type
Buried nozzle is mounted in protective device, and nozzle needs to provide service aisle to nozzle by protective device, when nozzle works, nozzle
Earth's surface can be extend out to from protective device and plant is irrigated by hydraulic pressure；
In this course,
Hydraulic pressure pushed piston to move up before this, and protection cylinder is driven to open together；
Then, water pressure pushing piston continues to move up, and straight nozzle is opened, and water is sprayed in straight nozzle, starts to irrigate；
If hydraulic pressure is inadequate, piston cannot continue to move up, then oblique nozzle will not be opened；This purpose is, when hydraulic pressure is inadequate,
Even if tiltedly nozzle is opened, the thrust that oblique nozzle generates also can very little so that the water in straight nozzle, it is impossible to which fully sprinkling leads to water
Stream impact crops or ground；In addition, tiltedly nozzle can also consume certain hydraulic pressure in itself, so, when hydraulic pressure is inadequate, this knot
Structure does not open oblique nozzle.
When fed water has a high pressure, piston continues to move up, and oblique nozzle is opened, and has the water of certain pressure to oblique one rotation of nozzle
Power so that sparge pipe starts to rotate, and completes sprinkling process；
After irrigation, hydraulic pressure reduces, and piston starts to move down, and closes oblique nozzle, sparge pipe is no longer influenced by the power of rotation；
Then, straight nozzle is closed, until protection cylinder is pressed in rubber along upper, sparge pipe stops operating；
In protection cylinder and rubber along under protecting, straight nozzle, oblique nozzle are sealed up, it is therefore prevented that the buried nozzle of block-proof type is being stretched
It is blocked when going out, retracting by sundries, ensures normal use of the buried nozzle of block-proof type in next time.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of buried nozzle of block-proof type, including connecting tube（1）With mounted on connecting tube（1）The sparge pipe of upper end（2）, the company
It takes over（1）Lower end is connect with water source；It is characterized in that：The sparge pipe（2）It is cylindrical, sparge pipe（2）Lower end and connecting tube
（1）Upper end is rotatablely connected, sparge pipe（2）Upper end slidably connect slide bar（3）；The slide bar（3）Upper end be fixed with block
（4）, block（4）Edge be fixed with the protection cylinder arranged downward（4-1）；The sparge pipe（2）Inside it is slidably fitted with piston
（5）, slide bar（3）Lower end be fixed on piston（5）On, the piston（5）Upper end be further fixed on spring（6）；The spring（6）
Upper end and sparge pipe（2）Upper end be fixedly connected；In the sparge pipe（2）On be provided with multiple straight nozzles（2-4）, it is multiple described
Straight nozzle（2-4）Along sparge pipe（2）Even circumferential is arranged；The sparge pipe（2）On be also provided with multiple oblique nozzles（2-5）, it is multiple
The oblique nozzle（2-5）Along sparge pipe（2）Even circumferential arrangement, oblique nozzle（2-5）Positioned at straight nozzle（2-4）Top.
2. a kind of buried nozzle of block-proof type according to claim 1, it is characterised in that：The sparge pipe（2）Lower end inner wall
There is a circle step（2-1）；The step（2-1）The top of inner wall is fixed with a circle slide unit（2-2）；Step（2-1）Inner wall it is upper
Portion is provided with a circle deep gouge；The connecting tube（1）Upper end be mounted on sparge pipe（2）Step（2-1）It is interior, in connecting tube（1）'s
A circle and slide unit are provided on outer wall（2-2）The sliding slot of cooperation；In the step（2-1）Deep gouge in the first sealing ring is installed
（2-3）.
3. a kind of buried nozzle of block-proof type according to claim 1, it is characterised in that：The connecting tube（1）Outer wall it is upper
Portion is fixed with a circle rubber edge（1-1）；The rubber edge（1-1）Positioned at sparge pipe（2）Lower section, rubber edge（1-1）Edge to
Lower inclination, rubber edge（1-1）It is integrally conical.
4. a kind of buried nozzle of block-proof type according to claim 3, it is characterised in that：The protection cylinder（4-1）Lower end
It is provided with and rubber edge（1-1）The matched taper surface in upper surface.
5. a kind of buried nozzle of block-proof type according to claim 1, it is characterised in that：The straight nozzle（2-4）With water spray
Pipe（2）Radial direction overlap；The oblique nozzle（2-5）With sparge pipe（2）30 ° of radial intersection.
6. a kind of buried nozzle of block-proof type according to claim 1, it is characterised in that：The piston（5）Periphery on
It is equipped with and sparge pipe（2）Second sealing ring of cooperation（5-1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721596094.9U CN207507717U (en) | 2017-11-26 | 2017-11-26 | A kind of buried nozzle of block-proof type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721596094.9U CN207507717U (en) | 2017-11-26 | 2017-11-26 | A kind of buried nozzle of block-proof type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207507717U true CN207507717U (en) | 2018-06-19 |
Family
ID=62541168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721596094.9U Expired - Fee Related CN207507717U (en) | 2017-11-26 | 2017-11-26 | A kind of buried nozzle of block-proof type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207507717U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109804900A (en) * | 2019-03-18 | 2019-05-28 | 河南及时雨智能科技有限公司 | The sealed type elevating column and its pressure regulation method irrigated for sandy ground |
| CN110786219A (en) * | 2019-11-26 | 2020-02-14 | 特尼格日 | A convenient type watering device that protective effect is good for gardens |
| CN111482317A (en) * | 2020-05-20 | 2020-08-04 | 刘桂花 | Working method of cross-coverage type garden landscape atomization equipment |
| CN111543288A (en) * | 2020-05-20 | 2020-08-18 | 刘桂花 | Cross overlay type landscape atomization plant |
| CN111545114A (en) * | 2020-04-22 | 2020-08-18 | 长沙理工大学 | Method for resource utilization of horticultural wastes |
| CN114946608A (en) * | 2022-06-29 | 2022-08-30 | 南京擎得利交通科技有限公司 | Drip irrigation device suitable for road green belt |
-
2017
- 2017-11-26 CN CN201721596094.9U patent/CN207507717U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109804900A (en) * | 2019-03-18 | 2019-05-28 | 河南及时雨智能科技有限公司 | The sealed type elevating column and its pressure regulation method irrigated for sandy ground |
| CN109804900B (en) * | 2019-03-18 | 2023-12-26 | 河南及时雨智能科技有限公司 | Sealed lifting column for sand irrigation and pressure regulating method thereof |
| CN110786219A (en) * | 2019-11-26 | 2020-02-14 | 特尼格日 | A convenient type watering device that protective effect is good for gardens |
| CN111545114A (en) * | 2020-04-22 | 2020-08-18 | 长沙理工大学 | Method for resource utilization of horticultural wastes |
| CN111482317A (en) * | 2020-05-20 | 2020-08-04 | 刘桂花 | Working method of cross-coverage type garden landscape atomization equipment |
| CN111543288A (en) * | 2020-05-20 | 2020-08-18 | 刘桂花 | Cross overlay type landscape atomization plant |
| CN111482317B (en) * | 2020-05-20 | 2021-06-15 | 江西省永道园林建设有限公司 | Working method of cross-coverage type garden landscape atomization equipment |
| CN114946608A (en) * | 2022-06-29 | 2022-08-30 | 南京擎得利交通科技有限公司 | Drip irrigation device suitable for road green belt |
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Legal Events
| 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: 20180619 Termination date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |