CN202113984U - Variable spray nozzle capable of regulating elevation angle automatically - Google Patents
Variable spray nozzle capable of regulating elevation angle automatically Download PDFInfo
- Publication number
- CN202113984U CN202113984U CN2010202872721U CN201020287272U CN202113984U CN 202113984 U CN202113984 U CN 202113984U CN 2010202872721 U CN2010202872721 U CN 2010202872721U CN 201020287272 U CN201020287272 U CN 201020287272U CN 202113984 U CN202113984 U CN 202113984U
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- Prior art keywords
- spray nozzle
- nozzle
- elevation angle
- guide rail
- adapter
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Abstract
The utility model discloses a variable spray nozzle capable of regulating elevation angle automatically, belonging to spray nozzle equipment used for spray, spray irrigation and landscape fountain, etc., which comprises a spray nozzle component, a rotary connecting element, an elevation angle regulating mechanism and a flow passage, wherein the key parts are the spray nozzle component and the elevation angle regulating mechanism. The spray nozzle is driven to rotate by a recoil force of the water flow. During operation of the spray nozzle, a regulating rod 19 drives a guide rod 17 to have a synchronous circular motion along guide rails 26 with operation of the spray nozzle; idler wheels 24 slide along the guide rails 26 all the time; the positions on the circumference of each guide rail 26 have different height, so the guide rod 18 moves along the vertical direction as well as has circular motion to drive an ejector 2 and a nozzle 1 to rotate by using an ejector 17 as axis so as to change the elevation angel of the spray nozzle, thereby changing the ejection distance of the spray nozzle. Compared with the traditional variable spray nozzle, the variable spray nozzle capable of regulating elevation angle automatically is stable and reliable in operation, uniform in spraying and simple to regulate.
Description
Technical field
The utility model belongs to the shower nozzle equipment of purposes such as a kind of sprinkling, sprinkling irrigation, fountain sight, refers in particular to elevation angle automatic regulation variable spray nozzle.
Background technology
Shower nozzle is the key equipment that influences 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 Distance and increase spray area Duplication of shower nozzle, but need to strengthen shower nozzle and pipe arrangement density like this; 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 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 other advantage simultaneously, windproof performance can be improved in the for example low elevation angle, and big-elevation can improve sprinkler pattern range, more can make the needs of shower nozzle adaptation to the ground variation through the adjusting at the elevation angle.Relevant at present patent has: 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 through regulating elevation angle of spray nozzle; Realize variable spray, compare that elevation angle automatic regulation variable spray nozzle can be according to spraying plot shaped design guide rail with traditional variable sprayer; Workable, performance is more stable relatively; Utilize the current recoil strength that shower nozzle running power is provided, make overall structure simpler.
Summary of the invention
The utility model purpose provides a kind of stable and reliable operation, elevation angle automatic regulation variable spray nozzle that sprinkler performance is good, for the dustproof of China and water-saving irrigation market provide inexpensive renewal product.The utlity model has advantages such as simple in structure, stable, easy to use, that applicability is strong.
The utility model solves the technical scheme that its technical problem adopted: elevation angle automatic regulation variable spray nozzle is made up of nozzle component, rotary connector, mechanism for regulating elevation angle, four parts of runner mechanism.The utility model key component is nozzle component, rotary connector and mechanism for regulating elevation angle.Nozzle component is interconnected through 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 vertical each other with the nozzle axis.Rotary connector is made up of turning cylinder, axle sleeve, O type circle, and axle sleeve is enclosed within on the turning cylinder, and turning cylinder and axle sleeve are formed the revolute in the vertical plane rotation, and O type circle is located at an end sealed rotational axle 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 be through being threaded, 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 up of fixed mechanism, guide rod, idler wheel mechanism, fixed mechanism comprise adapter sleeve, adjusting rod and
Stop collar, adjusting rod one end is fixedly connected with stop collar, and the other end of adjusting rod is provided with adapter sleeve, and adapter sleeve is enclosed within on the standpipe, and adapter sleeve is through being bolted on the standpipe, and stop collar is cylindric, and stop collar is enclosed within on the guide rod.The main effect 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 vertical each other 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 through being threaded; And with pre-load nut locking, roller is installed in the roller housing through fastening key, and on guide rail, rolls; 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, according to reality sprinkling needs designs guide rail vertical height, the chassis through bolt on the Connection Block of turning.Runner mechanism adopts 90 ° of elbows, and standpipe is connected through 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 on guide rail; Owing to highly have nothing in common with each other everywhere on the guide level, pump in vertical direction when making guide rod make circular motion, drive sprinkler body and nozzle and rotate; 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 is formed revolute with the Connection Block of turning, and rotates at horizontal plane with the shower nozzle running.Turning cylinder and axle sleeve are formed revolute, and making sprinkler body and nozzle can serve as that axle rotates with adapter, turning cylinder.Guide rail is welded on the chassis, and through being bolted on the Connection Block of turning, 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 is passed through roller and contacted with guide rail, and turning round with shower nozzle moves in a circle along guide rail.Because guide rail is highly different everywhere; Guide rod when guide rail is made circular motion along with movement in vertical direction is done in the variation of guide level height, driving sprinkler body and nozzle is that axle rotates with the adapter, 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 beneficial effect of the utility model is: compare with traditional variable sprayer, elevation angle automatic regulation variable spray nozzle can design spray pattern in advance according to spraying plot shaped design guide rail, reduces and leaks spray, break bounds sprinkling; Change range through regulating elevation angle of spray nozzle,, reduced energy loss than through changing the method that exit area of nozzle realizes variable spray; Performance is more stable relatively; 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; 14.0 the type circle, 15. axle sleeves, 16. turning cylinders, 17. adapters, 18. guide rods, 19. adjusting rods, 20. stop collars; 21. preloading spring, 22. pre-load nuts, 23. roller housings, 24. rollers, 25. fastening keys, 26. guide rails, 27. chassis
The specific embodiment
Elevation angle automatic regulation variable spray nozzle is made up of nozzle component, rotary connector, mechanism for regulating elevation angle, four parts of runner mechanism.The utility model key component is nozzle component, rotary connector and mechanism for regulating elevation angle.The utility model is through 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 is formed revolute with axle sleeve 15, and making sprinkler body 2 and nozzle 1 can serve as that axle rotates at vertical plane with adapter 17, turning cylinder 16.Guide rail 26 is welded on the chassis 27, is fixed on the Connection Block 5 of turning through 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 through 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 with the shower nozzle running all the time, and preloading spring 21 assurance rollers are fitted with guide rail all the time.Because guide rail 26 is highly different everywhere; Guide rod 18 when guide rail 26 is made circular motion along with movement in vertical direction is done in the variation of guide rail 26 levels, driving sprinkler body 2 and nozzle 1 serve as that axle rotates with adapter 17, the change 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;
Said nozzle component comprises nozzle (1), sprinkler body (2) and adapter (17); Said nozzle (1), sprinkler body (2) and adapter (17) interconnect through screw thread successively; Said nozzle (1) overlaps with the axis of sprinkler body (2), and said adapter (17) axis is vertical each other with nozzle (1) axis;
Said rotary connector comprises turning cylinder (16), axle sleeve (15), O type circle (14); Said axle sleeve (15) is enclosed within on the turning cylinder (16); Turning cylinder (16) is formed the revolute in the vertical plane rotation with axle sleeve (15), and said O type circle (14) is located at an end sealed rotational axle (16) and axle sleeve (15) of turning cylinder (16); The turning cylinder (16) of the adapter of said nozzle component (17) and rotary connector is through being threaded;
Said mechanism for regulating elevation angle comprises fixed mechanism, guide rod, idler wheel mechanism; Said fixed mechanism comprises adapter sleeve (10), adjusting rod (19) and stop collar (20); One end of said adjusting rod (19) is fixedly connected with stop collar (20); The other end of said adjusting rod (19) is provided with adapter sleeve (10), and said adapter sleeve (10) is enclosed within on the standpipe (11), and adapter sleeve (10) is fixed on the standpipe (11) through bolt (9); Said stop collar (20) is cylindric, and stop collar (20) is enclosed within on the guide rod (18), and guide rod (18) and adjusting rod (19) are vertical each other and be slidingly matched with stop collar (20), and said guide rod (18) top contacts with sprinkler body (2) lower point; Said roller devices comprises preloading spring (21), pre-load nut (22), roller housing (23), roller (24), fastening key (25), guide rail (26) and chassis (27); Said roller housing (23) and guide rod (18) bottom are through being threaded; And with pre-load nut (22) locking, said roller (24) is installed in the roller housing (23) through fastening key (25), and go up rolling 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 guide rail (26) highly has nothing in common with each other on the plane everywhere, and chassis (27) are fixed on the Connection Block of turning through bolt (3);
The elbow of said runner mechanism (12) is 90 ° of elbows, and standpipe (11) is connected through said elbow (12) with crossover sub (13), and said crossover sub (13) is fixedly connected with axle sleeve (15), makes the axis level of axle sleeve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202872721U CN202113984U (en) | 2010-08-10 | 2010-08-10 | Variable spray nozzle capable of regulating elevation angle automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202872721U CN202113984U (en) | 2010-08-10 | 2010-08-10 | Variable spray nozzle capable of regulating elevation angle automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202113984U true CN202113984U (en) | 2012-01-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202872721U Expired - Lifetime CN202113984U (en) | 2010-08-10 | 2010-08-10 | Variable spray nozzle capable of regulating elevation angle automatically |
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| Country | Link |
|---|---|
| CN (1) | CN202113984U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008130A (en) * | 2012-12-19 | 2013-04-03 | 江苏大学 | Water jet driving spray-head with elevation angle automatic-adjustment function |
| CN105850671A (en) * | 2016-05-18 | 2016-08-17 | 昆明理工大学 | Cam type jet-irrigating machine |
| CN107225188A (en) * | 2017-06-27 | 2017-10-03 | 安徽江淮汽车集团股份有限公司 | Mould fueling injection equipment |
-
2010
- 2010-08-10 CN CN2010202872721U patent/CN202113984U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008130A (en) * | 2012-12-19 | 2013-04-03 | 江苏大学 | Water jet driving spray-head with elevation angle automatic-adjustment function |
| CN103008130B (en) * | 2012-12-19 | 2015-04-22 | 江苏大学 | Water jet driving spray-head with elevation angle automatic-adjustment function |
| CN105850671A (en) * | 2016-05-18 | 2016-08-17 | 昆明理工大学 | Cam type jet-irrigating machine |
| CN105850671B (en) * | 2016-05-18 | 2019-02-05 | 昆明理工大学 | A kind of cam-type irrigation sprinkler |
| CN107225188A (en) * | 2017-06-27 | 2017-10-03 | 安徽江淮汽车集团股份有限公司 | Mould fueling injection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120118 Effective date of abandoning: 20130417 |
|
| RGAV | Abandon patent right to avoid regrant |