CN101927224B - Elevation angle automatic regulation variable spray nozzle - Google Patents
Elevation angle automatic regulation variable spray nozzle Download PDFInfo
- Publication number
- CN101927224B CN101927224B CN2010102502273A CN201010250227A CN101927224B CN 101927224 B CN101927224 B CN 101927224B CN 2010102502273 A CN2010102502273 A CN 2010102502273A CN 201010250227 A CN201010250227 A CN 201010250227A CN 101927224 B CN101927224 B CN 101927224B
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- nozzle
- elevation angle
- guide rail
- adapter
- stop collar
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Abstract
The invention discloses an elevation angle automatic regulation variable spray nozzle, which belongs to nozzle equipment for spraying, spray irrigation, landscape fountains and the like. The nozzle comprises a nozzle component, a rotary connecting piece, an elevation angle regulation mechanism and a flow channel, wherein the key parts are the nozzle component and the elevation angle regulation mechanism. The nozzle is driven to rotate by the recoil force of water flow. In a rotation process of the nozzle, an adjusting rod 19 drives a guide rod 17 to do synchronous circular movement with the rotation of the nozzle along a guide rail 26; a roller 24 slides along the guide rail 26 all the time; and because the height of each place of the periphery of the guide rail 26 is different, the guiderod 18 moves along the vertical direction while doing circular movement to drive a spraying body 2 and a nozzle 1 to rotate around a spraying body 17, and then an elevation angle of the nozzle and the spraying range of the nozzle are changed. Compared with the traditional variable spray nozzle, the elevation angle automatic regulation variable spray nozzle has the advantages of stable and reliable running, uniform spraying and simple adjustment.
Description
Technical field
The invention belongs to the shower nozzle equipment of the purposes such as a kind of sprinkling, sprinkling irrigation, fountain sight, refer in particular to elevation angle automatic regulation variable spray nozzle.
Background technology
Shower nozzle is the key equipment that affects the spray irrigation system irrigation quality, and the quality of its performance directly has influence on the quality that sprinkling irrigation is sprayed.The irrigation that traditional circle is sprayed the territory shower nozzle and is unfavorable for making up sprinkling irrigation and extreme terrain.In the combination sprinkling irrigation, obtain higher rainfall distribution uniformity, must reduce the combination spacing of shower nozzle and increase the spray area Duplication, but need like this to strengthen shower nozzle and pipe arrangement density, thereby cause application rate of sprinkler irrigation to increase the increase of water resource waste and construction investment.At some special occasions, for example apply fertilizer, spray medicine, hillside fields and some irregularity terrain irrigation etc. need to block-shapedly spray different shapes at diverse location according to crop or ground, and these all are the insurmountable difficult problems of circular insufflation showerhead.Shower nozzle is carried out the elevation angle regulate, change the range of shower nozzle, realize variable spray, have simultaneously other advantage, for example wind-proof performance can be improved in the low elevation angle, and big-elevation can improve sprinkler pattern range, more can make the needs of shower nozzle adaptation to the ground variation by the adjusting at the elevation angle.Relevant patent has at present: a kind of mechanism for regulating elevation angle of spray nozzle, application number 200910064175.8 though can realize freely adjusting of the elevation angle, must manually be changed parts and regulate.
Elevation angle automatic regulation variable spray nozzle changes sprinkler pattern range by regulating elevation angle of spray nozzle, realize variable spray, compare with traditional variable sprayer that elevation angle automatic regulation variable spray nozzle can be according to spraying the block-shaped design guide rail in ground, workable, performance is relatively more stable; Utilize the current recoil strength that shower nozzle running power is provided, make overall structure simpler.
Summary of the invention
The object of the invention provides a kind of stable and reliable operation, elevation angle automatic regulation variable spray nozzle that sprinkler performance is good, for the dustproof and water-saving irrigation market of China provides inexpensive renewal product.The advantage such as that the present invention has is simple in structure, stable, easy to use, applicability is strong.
The technical solution adopted for the present invention to solve the technical problems is: elevation angle automatic regulation variable spray nozzle is comprised of nozzle component, rotary connector, mechanism for regulating elevation angle, four parts of runner mechanism.Key component of the present invention is nozzle component, rotary connector and mechanism for regulating elevation angle.Nozzle component is interconnected by screw thread successively by nozzle, sprinkler body and adapter and forms, and wherein nozzle overlaps with the axis of sprinkler body, and the adapter axis is mutually vertical with the nozzle axis.Rotary connector is comprised of turning cylinder, axle sleeve, O type circle, and axle sleeve is enclosed within on the turning cylinder, and turning cylinder and axle sleeve form the revolute in the vertical plane rotation, and O type circle is located at end sealed rotation shaft and an axle sleeve of turning cylinder, and the O type encloses sealing function.The adapter of nozzle component and the turning cylinder of rotary connector are threaded connection, thereby sprinkler body and nozzle can be rotated at vertical plane, and elevation angle of spray nozzle can be changed.Mechanism for regulating elevation angle is made of fixed mechanism, guide rod, idler wheel mechanism, fixed mechanism comprises adapter sleeve, adjusting rod and stop collar, and adjusting rod one end is fixedly connected with stop collar, and the other end of adjusting rod is provided with adapter sleeve, adapter sleeve is enclosed within on the standpipe, and adapter sleeve is bolted on the standpipe; Stop collar is cylindric, and stop collar is enclosed within on the guide rod, and the Main Function of fixed mechanism is the location guide position, makes guide rod do synchronous circular motion with the shower nozzle running; Guide rod and adjusting rod are mutually vertical and be slidingly matched with stop collar, and shower nozzle running drive guide rod moves in a circle, and the guide rod top contacts with the sprinkler body lower point; Roller devices comprises preloading spring, pre-load nut, roller housing, roller, fastening key, guide rail and chassis, roller housing and guide rod bottom are threaded connection, and lock with pre-load nut, roller is installed in the roller housing by fastening key, and roll at guide rail, preloading spring is installed between roller housing and the stop collar, makes roller be close to guide rail; Guide rail is fixedly installed on the chassis, sprays needs design guide rail vertical height according to reality, and the chassis is bolted on the Connection Block of turning.Runner mechanism adopts 90 ° of elbows, and standpipe is connected by described elbow with crossover sub, and crossover sub is fixedly connected with axle sleeve, makes axle sleeve axis level.
It is characterized in that: the shower nozzle running drives guide rod and rotates, the roller of lower end of the guide rod rolls at guide rail, because highly different everywhere on the guide level, pump in vertical direction when making guide rod make circular motion, driving sprinkler body and nozzle rotates, regulate elevation angle of spray nozzle, thereby change sprinkler pattern range.
The course of work is: elevation angle automatic regulation variable spray nozzle provides running power by the reaction force of current.Hollow shaft forms revolute with the Connection Block of turning, and rotates at horizontal plane with the shower nozzle running.Turning cylinder and axle sleeve form revolute, and sprinkler body and nozzle can be rotated take adapter, turning cylinder as axle.Rail welding is bolted on the Connection Block of turning on the chassis, and the vertical height on the guide rail circumference changes according to certain rules.Guide rod links to each other with adjusting rod on being fixed on standpipe, and the guide rod upper end contacts with sprinkler body point, and the lower end contacts with guide rail by roller, and turning round with shower nozzle moves in a circle along guide rail.Because highly different everywhere on the guide level, guide rod along with movement in vertical direction is done in the variation of guide level height, drives sprinkler body and nozzle and rotates take adapter as axle when making circular motion along guide rail, changes elevation angle of spray nozzle, and then the change sprinkler pattern range, realize variable spray.The effect of adjusting rod and stop collar is to guarantee that guide rod turns round with shower nozzle, moves in a circle along guide rail all the time, and the preloading spring effect is that the assurance roller is fitted with guide rail all the time.
The invention has the beneficial effects as follows: compare with traditional variable sprayer, elevation angle automatic regulation variable spray nozzle can design spray pattern in advance according to spraying the block-shaped design guide rail in ground, reduces drain spray, break bounds sprinkling; Change range by regulating elevation angle of spray nozzle, the method than realize variable spray by changing exit area of nozzle has reduced energy loss; Performance is relatively more stable; Utilize the current recoil strength that shower nozzle running power is provided, make overall structure simpler.
Description of drawings
Fig. 1 is the elevation angle automatic regulation variable spray nozzle structural representation.
Fig. 2 is the elevation angle automatic regulation variable spray nozzle structural representation.
Fig. 3 is the nozzle component partial enlarged drawing.
Among the figure, 1. nozzle, 2. sprinkler body, 3. bolt, 4.O type circle, 5. turn Connection Block, 6. hollow shaft, 7. sand control spring, 8. spring housing, 9. bolt, 10. adapter sleeve, 11. standpipes, 12. elbows, 13. crossover subs, 14.O type circle, 15. axle sleeve, 16. turning cylinders, 17. adapters, 18. guide rods, 19. adjusting rods, 20. stop collar, 21. preloading springs, 22. pre-load nuts, 23. roller housings, 24. roller, 25. fastening keys, 26. guide rails, 27. chassis
The specific embodiment
Elevation angle automatic regulation variable spray nozzle is comprised of nozzle component, rotary connector, mechanism for regulating elevation angle, four parts of runner mechanism.Key component of the present invention is nozzle component, rotary connector and mechanism for regulating elevation angle.The present invention is by the change elevation angle of spray nozzle, and then the change sprinkler pattern range, realizes variable spray.
The course of work is: elevation angle automatic regulation variable spray nozzle provides running power by the reaction force of current.Turning cylinder 16 forms revolutes with axle sleeve 15, and sprinkler body 2 and nozzle 1 can be rotated at vertical plane take adapter 17, turning cylinder 16 as axle.Guide rail 26 is welded on the chassis 27, is fixed on the Connection Block 5 of turning by bolt 3, and the vertical height on guide rail 26 circumference changes according to certain rules.Guide rod 18 links to each other with adjusting rod 19 on being fixed on standpipe 11, guide rod 18 upper ends contact with 2 of sprinkler bodies, the lower end contacts with guide rail 26 by roller 24, the effect of adjusting rod 19 and stop collar 20 is to guarantee that guide rod 18 moves in a circle along guide rail 26 all the time with the shower nozzle running, and preloading spring 21 assurance rollers 24 are fitted with guide rail all the time.Because guide rail 26 is highly different everywhere, guide rod 18 along with movement in vertical direction is done in the variation of guide rail 26 levels, drives sprinkler body 2 and nozzle 1 and rotates take adapter 17 as axle when making circular motion along guide rail 26, changes elevation angle of spray nozzle, and then the change sprinkler pattern range, realize variable spray.
Claims (1)
1. elevation angle automatic regulation variable spray nozzle is characterized in that: comprise nozzle component, rotary connector, mechanism for regulating elevation angle, runner mechanism;
Described nozzle component comprises nozzle (1), sprinkler body (2) and adapter (17), described nozzle (1), sprinkler body (2) and adapter (17) interconnect by screw thread successively, described nozzle (1) overlaps described adapter with the axis of sprinkler body (2)
(17) axis is mutually vertical with nozzle (1) axis;
Described rotary connector comprises turning cylinder (16), axle sleeve (15), O type circle (14), described axle sleeve (15) is enclosed within on the turning cylinder (16), turning cylinder (16) forms the revolute of rotating at vertical plane with axle sleeve (15), and described O type circle (14) is located at an end sealed rotation shaft (16) and axle sleeve (15) of turning cylinder (16); The adapter of described nozzle component (17) is threaded connection with the turning cylinder (16) of rotary connector;
Described mechanism for regulating elevation angle comprises fixed mechanism, guide rod, idler wheel mechanism, described fixed mechanism comprises adapter sleeve (10), adjusting rod (19) and stop collar (20), one end of described adjusting rod (19) is fixedly connected with stop collar (20), the other end of described adjusting rod (19) is provided with adapter sleeve (10), described adapter sleeve (10) is enclosed within on the standpipe (11), and adapter sleeve (10) is fixed on the standpipe (11) by bolt (9); Described stop collar (20) is cylindric, stop collar (20) is enclosed within on the guide rod (18), guide rod (18) and adjusting rod (19) are mutually vertical and be slidingly matched with stop collar (20), and described guide rod (18) top contacts with sprinkler body (2) lower point; Described idler wheel mechanism comprises preloading spring (21), pre-load nut (22), roller housing (23), roller (24), fastening key (25), guide rail (26) and chassis (27), described roller housing (23) is threaded connection with guide rod (18) bottom, and lock with pre-load nut (22), described roller (24) is installed in the roller housing (23) by fastening key (25), and roll at guide rail (26), preloading spring (21) is installed between roller housing (23) and the stop collar, makes roller (24) be close to guide rail (26); Guide rail (26) is fixedly installed on the chassis (27), and highly different everywhere on guide rail (26) plane, chassis (27) are fixed on the Connection Block of turning by bolt (3);
The elbow of described runner mechanism (12) is 90 ° of elbows, standpipe (11) is connected by described elbow (12) with crossover sub (13), described crossover sub (13) is fixedly connected with axle sleeve (15), makes axle sleeve (15) axis level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102502273A CN101927224B (en) | 2010-08-10 | 2010-08-10 | Elevation angle automatic regulation variable spray nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102502273A CN101927224B (en) | 2010-08-10 | 2010-08-10 | Elevation angle automatic regulation variable spray nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101927224A CN101927224A (en) | 2010-12-29 |
| CN101927224B true CN101927224B (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102502273A Expired - Fee Related CN101927224B (en) | 2010-08-10 | 2010-08-10 | Elevation angle automatic regulation variable spray nozzle |
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| Country | Link |
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| CN (1) | CN101927224B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801474B (en) * | 2014-02-17 | 2016-06-01 | 中山市君禾机电设备有限公司 | A kind of rotary Automatic air gun for clearing up powder spray booth |
| CN105289897A (en) * | 2015-11-24 | 2016-02-03 | 曾增宗 | Abrasion-proof water outlet nozzle assembly provided with storage battery and used for water heater |
| CN107051762B (en) * | 2017-06-07 | 2022-11-15 | 中国地质大学（武汉） | Square spraying area variable spraying nozzle |
| CN112108299B (en) * | 2020-09-17 | 2021-07-20 | 温州职业技术学院 | Wall spraying device for indoor design |
| CN114031138A (en) * | 2021-12-13 | 2022-02-11 | 张雷 | Even device of puting in of treating agent is administered to little water body water environment in storehouse pond |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3878990A (en) * | 1973-01-26 | 1975-04-22 | Hozelock Ltd | Watering devices |
| US4198001A (en) * | 1978-04-10 | 1980-04-15 | Rodriguez Ricardo A | Controlled thrust, rotary, adjustable topography sprinkler |
| US6364217B1 (en) * | 1999-05-20 | 2002-04-02 | Rain Bird Corporation | Reversing gear drive system for irrigation sprinklers |
| CN2495376Y (en) * | 2001-09-10 | 2002-06-19 | 国家节水灌溉杨凌工程技术研究中心 | Attached device of water spray head with spraying area being not round |
| CN2598657Y (en) * | 2003-03-10 | 2004-01-14 | 国家节水灌溉杨凌工程技术研究中心 | Swing arm sprayer of non-circualr spraying area |
| CN101219418A (en) * | 2007-11-20 | 2008-07-16 | 江苏大学 | Variable-flow even insufflation showerhead |
-
2010
- 2010-08-10 CN CN2010102502273A patent/CN101927224B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3878990A (en) * | 1973-01-26 | 1975-04-22 | Hozelock Ltd | Watering devices |
| US4198001A (en) * | 1978-04-10 | 1980-04-15 | Rodriguez Ricardo A | Controlled thrust, rotary, adjustable topography sprinkler |
| US6364217B1 (en) * | 1999-05-20 | 2002-04-02 | Rain Bird Corporation | Reversing gear drive system for irrigation sprinklers |
| CN2495376Y (en) * | 2001-09-10 | 2002-06-19 | 国家节水灌溉杨凌工程技术研究中心 | Attached device of water spray head with spraying area being not round |
| CN2598657Y (en) * | 2003-03-10 | 2004-01-14 | 国家节水灌溉杨凌工程技术研究中心 | Swing arm sprayer of non-circualr spraying area |
| CN101219418A (en) * | 2007-11-20 | 2008-07-16 | 江苏大学 | Variable-flow even insufflation showerhead |
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| Publication number | Publication date |
|---|---|
| CN101927224A (en) | 2010-12-29 |
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