CN207463480U - A kind of Rocker arm spray head - Google Patents
A kind of Rocker arm spray head Download PDFInfo
- Publication number
- CN207463480U CN207463480U CN201721449635.5U CN201721449635U CN207463480U CN 207463480 U CN207463480 U CN 207463480U CN 201721449635 U CN201721449635 U CN 201721449635U CN 207463480 U CN207463480 U CN 207463480U
- Authority
- CN
- China
- Prior art keywords
- rocker arm
- water inlet
- inlet pipe
- pipe
- spray head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a kind of Rocker arm spray head, its key points of the technical solution are that：Including the water inlet pipe being rotatably connected on feed pipe, main jet water pipe is connected on the side wall of water inlet pipe；Rotation is erected at the rocker arm support above water inlet pipe, and rocker arm support includes the master rocker that the same side is in main jet water pipe；Fixation is erected at water inlet pipe upper end and the fixed baffle abutted with master rocker；Both ends connect torque spring with fixed baffle and rocker arm support respectively, the upper end of the water inlet pipe is vertically fixed fixing axle, the fixed baffle is fixedly connected on fixing axle upper end, the rocker arm support further includes the sleeve that rotation is set in fixing axle, the upper and lower ends of the sleeve are abutted on fixed baffle and water inlet pipe respectively, have achieved the effect that prevent rocker arm support from moving up and down in sprinkling irrigation.
Description
Technical field
The utility model is related to a kind of nozzle, more particularly to a kind of Rocker arm spray head.
Background technology
Rocker arm spray head is a kind of common open space sprinkling irrigation equipment, is douche important in irrigation equipment.
Authorization Notice No. is that the Chinese patent document of CN201930870U discloses a kind of Rocker arm spray head, technical points
It is：Including sprinkler body, rocking arm rotating mechanism, main burner and auxiliary jet, the auxiliary jet top is provided with throttling channel.Sprinkler body and rocking arm
Torque spring is connected between rotating mechanism, the upper and lower ends of torque spring are connect respectively with sprinkler body and rocking arm rotating mechanism,
Flow enters below sprinkler body, under pressure, is projected from main burner and auxiliary jet, the pressure flow that main burner sprays is hit
Rocking arm rotating mechanism makes rocking arm rotating mechanism generate tangential motion power around one angle of suspending arm rotary, then in the work of torque spring
With lower return and sprinkler body is hit, sprinkler body is made to turn an angle, and main burner and auxiliary jet is driven to rotate.It is so repeated, rocking arm
Nozzle makees circle rotation.At the same time, the pressure flow that auxiliary jet sprays is sprayed at spray head by throttling channel and does not cover
Sprinkling irrigation clear area, reach comprehensive sprinkling irrigation, water flows through throttling channel limitation in auxiliary jet, causes flow disorderly, becomes scattered about sprinkler body
Near, make sprinkling irrigation covering abundant.
But in above-mentioned existing patented technology, rocking arm rotating mechanism is connect by torque spring with sprinkler body, when irrigating
Flow impact is on rocking arm rotating mechanism, the easily elasticity bounce in the vertical direction of rocking arm rotating mechanism, and is detached from flow process
Route and be difficult to flow collide, so as to make the swing of rocking arm rotating mechanism unstable, finally influence entire Rocker arm spray head
Full circular motion.
Utility model content
The purpose of this utility model is to provide a kind of Rocker arm spray head, can prevent rocker arm support from being moved up and down in sprinkling irrigation.
The above-mentioned technical purpose of the utility model technical scheme is that：Including being rotatably connected on confession
Water inlet pipe on water pipe is connected with main jet water pipe on the side wall of water inlet pipe；Rotation is erected at the rocker arm support above water inlet pipe, shakes
Arm support includes the master rocker that the same side is in main jet water pipe；It is fixed to be erected at water inlet pipe upper end and what is abutted with master rocker consolidate
Determine baffle；Both ends connect torque spring with fixed baffle and rocker arm support respectively, it is characterized in that：The upper end of the water inlet pipe is vertical
Fixing axle is fixed with, the fixed baffle is fixedly connected on fixing axle upper end, and the rocker arm support has further included rotation and has been set in
Sleeve in fixing axle, the upper and lower ends of the sleeve are abutted on fixed baffle and water inlet pipe respectively.
By using above-mentioned technical proposal, the sleeve upper and lower ends of rocker arm support are connected to fixed baffle and water inlet pipe respectively
On, sleeve is made to be limited in the vertical direction, so as to work as from the water slug that main jet water pipe ejects in the master rocker with its homonymy
When making entire rocker arm support rotation, rocker arm support will not move up and down.
Further, also it is clamped with ceramic washer between the sleeve and water inlet pipe.
By using above-mentioned technical proposal, the frictional force between sleeve and water inlet pipe can be reduced and then reduce rocker arm support
The suffered resistance in rotation.
Further, similarly it is clamped with ceramic washer between the sleeve and fixed baffle.
By using above-mentioned technical proposal, further reduce the rocker arm support resistance suffered in rotation.
Further, the torque spring is set on sleeve.
By using above-mentioned technical proposal, fixing axle can limit torque spring, prevent torque spring level from becoming
Shape is too big.
Further, the main jet water pipe is obliquely installed obliquely.
By using above-mentioned technical proposal, the water sprayed from main jet water pipe is cast obliquely, can be with according to principle of dynamics
The jet length for making irrigation water is farther, so as to increase the sprinkling irrigation range of Rocker arm spray head.
Further, side opposite with main jet water pipe on the water inlet pipe is also associated with secondary sparge pipe.
By using above-mentioned technical proposal, the main jet water pipe that secondary sparge pipe can spray close to water inlet pipe surrounding can not be related to
Dead zone, make irrigation more full and uniform.
Further, the end of the master rocker is fixed with deflector and deflector successively from inside to outside.Deflector is with leading
Flowing plate and the axis inclination relative to main jet water pipe.
By using above-mentioned technical proposal, the water inclined impact first sprayed from main jet water pipe is on deflector, through bias current
Plate guiding deviates former direction-guidance flowing plate and washes away, and is most refracted at a distance through deflector afterwards, realizes sprinkling irrigation.Flow is impacting water conservancy diversion
Applying impact force to deflector when on plate makes rocker arm support that the elastic force of torque spring be overcome to turn over certain angle, then in torsion
Turning round and striking under the action of spring makes entire water inlet pipe drive main jet water pipe and secondary sparge pipe rotation certain on fixed baffle
Angle.
Further, the rocker arm support further includes the balancing rocker arm opposite with master rocker position.
By using above-mentioned technical proposal, the weight that balancing rocker arm can balance master rocker enables rocker arm support smoothly
Horizontally rotate.
In conclusion the utility model has the advantages that：Utilize the water slug rocking arm branch sprayed from main jet water pipe
Frame is simultaneously refracted to the bullet that distant place, realization sprinkling irrigation, while flow make rocker arm support overcome torque spring when impacting rocker arm support
Property power turn over certain angle, then turning round and striking under the action of torque spring drives entire water inlet pipe on fixed baffle
Main jet water pipe and secondary sparge pipe, which turn an angle, to be so iteratively repeated the above process and can do main jet water pipe and secondary sparge pipe
Complete circular motion, so as to fulfill 360 degree of sprinkling irrigations, in the process, the sleeve of rocker arm support is connected to fixed baffle always
Between water inlet pipe, the bounce on vertical direction will not occur, so as to ensure that rotation that rocker arm support can be stablized, and make whole
The full circular motion of a Rocker arm spray head can be carried out swimmingly.
Description of the drawings
Fig. 1 is the overall structure diagram of Rocker arm spray head.
In figure, 1, water inlet pipe；11st, main jet water pipe；12nd, secondary sparge pipe；13rd, fixing axle；14th, ceramic washer；2nd, fixed gear
Plate；3rd, rocker arm support；31st, sleeve；32nd, master rocker；321st, deflector；322nd, deflector；33rd, balancing rocker arm；4th, torque spring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts
Label represents.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down", " bottom
Face " and " top surface " refer to the direction in attached drawing, and word " interior " and " outer " are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of Rocker arm spray head, as shown in Figure 1, including be rotatably connected on feed pipe water inlet pipe 1, be fixed on water inlet pipe 1
The fixed baffle 2 of upper end, rotation is erected at the rocker arm support 3 of the top of water inlet pipe 1 and is connected to rocker arm support 3 and kept off with fixed
Torque spring 4 between plate 2.
As shown in Figure 1, the upper end closed of water inlet pipe 1, lower end and feed pipe connect.
Main jet water pipe 11 and secondary sparge pipe 12 are connected separately on the side wall of water inlet pipe 1.Main jet water pipe 11 tilts upwards
Setting increases the sprinkling irrigation range of entire Rocker arm spray head to increase water spray range.Secondary sparge pipe 12 is located at and main jet water pipe 11
Opposite side, length is smaller, the dead angle that the main jet water pipe 11 close to 1 surrounding of water inlet pipe that is mainly used for spraying can not be related to
Band.
The upper end of water inlet pipe 1 is vertically fixed fixing axle 13.Fixed baffle 2 is fixedly connected on the upper end of fixing axle 13.
Rocker arm support 3 includes the sleeve 31 that is set in fixing axle 13 of rotation and master in 31 both sides of sleeve is respectively fixedly connected
Rocking arm 32 and balancing rocker arm 33.
To prevent rocker arm support 3 from moving up and down, the upper end of sleeve 31 pushes against fixed baffle 2, and lower end pushes against water inlet pipe 1, from
And rocker arm support 3 is made to be limited in the vertical direction.
To reduce the frictional force between the upper end of sleeve 31 and fixed baffle 2, also clamped between sleeve 31 and fixed baffle 2
There is the smooth ceramic washer 14 being set in fixing axle 13 that rocker arm support 3 is enable more swimmingly to rotate.Similarly, sleeve 31
Smooth ceramic washer 14 is also clamped between water inlet pipe 1 and further reduces the resistance being subject to when rocker arm support 3 rotates.
The weight that balancing rocker arm 33 is used to balance master rocker 32 enables rocker arm support 3 smoothly to horizontally rotate.
Torque spring 4 is set on sleeve 31, and both ends are fixedly connected respectively with fixed baffle 2 and rocker arm support 3.Torsion
Spring 4 applies peripheral force to rocker arm support 3 makes master rocker 32 and balancing rocker arm 33 be connected to respectively on fixed baffle 2, leads at this time
Rocking arm 32 is in same vertical position with main jet water pipe 11.
The end of master rocker 32 is fixed with deflector 321 and deflector 322 successively from inside to outside.Deflector 321 and water conservancy diversion
Plate 322 and the axis inclination relative to main jet water pipe 11.
When flow compression is sprayed from main jet water pipe 11, inclined impact is on deflector 321 first, through deflector
321 guiding deviate former direction-guidance flowing plate 322 and wash away, and are most refracted at a distance through deflector 322 afterwards, realize sprinkling irrigation.Flow is being rushed
The elastic force that applying impact force to deflector 322 when hitting on deflector 322 makes rocker arm support 3 overcome torque spring 4 turns over one
Determine angle, then turning round and striking under the action of torque spring 4 makes entire water inlet pipe 1 drive main jet water on fixed baffle 2
Pipe 11 and secondary sparge pipe 12 turn an angle.Main jet water pipe 11 and secondary sparge pipe 12 can be made by being so iteratively repeated the above process
Complete circular motion is done, so as to fulfill 360 degree of sprinkling irrigations.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
Claims (8)
1. a kind of Rocker arm spray head, including the water inlet pipe being rotatably connected on feed pipe（1）, water inlet pipe（1）Side wall on be connected with
Main jet water pipe（11）；Rotation is erected at water inlet pipe（1）The rocker arm support of top（3）, rocker arm support（3）Including with main jet water pipe
（11）Master rocker in the same side（32）；Fixation is erected at water inlet pipe（1）Upper end and and master rocker（32）The fixed gear of abutting
Plate（2）；Both ends respectively with fixed baffle（2）And rocker arm support（3）Connect torque spring（4）, it is characterized in that：The water inlet pipe
（1）Upper end be vertically fixed fixing axle（13）, the fixed baffle（2）It is fixedly connected on fixing axle（13）Upper end, it is described to shake
Arm support（3）It has further included rotation and has been set in fixing axle（13）On sleeve（31）, the sleeve（31）Upper and lower ends difference
Abut fixed baffle（2）And water inlet pipe（1）On.
2. Rocker arm spray head according to claim 1, it is characterized in that：The sleeve（31）With water inlet pipe（1）Between also clamp
There is ceramic washer（14）.
3. Rocker arm spray head according to claim 2, it is characterized in that：The sleeve（31）With fixed baffle（2）Between it is also same
Sample is clamped with ceramic washer（14）.
4. Rocker arm spray head according to claim 1, it is characterized in that：The torque spring（4）It is set in sleeve（31）On.
5. Rocker arm spray head according to claim 1, it is characterized in that：The main jet water pipe（11）It is obliquely installed obliquely.
6. Rocker arm spray head according to claim 1, it is characterized in that：The water inlet pipe（1）Upper and main jet water pipe（11）Relatively
Side be also associated with secondary sparge pipe（12）.
7. Rocker arm spray head according to claim 1, it is characterized in that：The master rocker（32）End it is solid successively from inside to outside
Surely there is deflector（321）And deflector（322）, deflector（321）With deflector（322）And relative to main jet water pipe（11）Axis
Line tilts.
8. Rocker arm spray head according to claim 1, it is characterized in that：The rocker arm support（3）It further includes and master rocker（32）
The opposite balancing rocker arm in position（33）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721449635.5U CN207463480U (en) | 2017-11-02 | 2017-11-02 | A kind of Rocker arm spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721449635.5U CN207463480U (en) | 2017-11-02 | 2017-11-02 | A kind of Rocker arm spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207463480U true CN207463480U (en) | 2018-06-08 |
Family
ID=62262338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721449635.5U Active CN207463480U (en) | 2017-11-02 | 2017-11-02 | A kind of Rocker arm spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207463480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113412775A (en) * | 2021-07-29 | 2021-09-21 | 吴小栋 | Garden lawn rotating rocker arm prevents spilling sprinkler outward |
-
2017
- 2017-11-02 CN CN201721449635.5U patent/CN207463480U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113412775A (en) * | 2021-07-29 | 2021-09-21 | 吴小栋 | Garden lawn rotating rocker arm prevents spilling sprinkler outward |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207463482U (en) | A kind of Rocker arm spray head for adjustable angle of spraying water | |
| CA1210796A (en) | Vane-driven wobbling sprinkler device | |
| US2654635A (en) | Controlled contour lawn sprinkler | |
| CN208363008U (en) | Dust-arrest device and dust suppression vehicle with the dust-arrest device | |
| CN207463480U (en) | A kind of Rocker arm spray head | |
| CN210386247U (en) | Self-rotating spray head for irrigation of green lawn | |
| CN113321322B (en) | Restoration device for urban river ecological environment | |
| CN107187754A (en) | Anti-blockage blanking device | |
| US2256737A (en) | Automatic reversing rotary sprinkler | |
| CN110449293A (en) | A kind of architectural decoration spraying equipment | |
| US7216817B2 (en) | Impact sprinkler drive system | |
| CN105903143A (en) | Novel long-range fire fighting monitor | |
| US1997901A (en) | Water sprinkler | |
| US4595141A (en) | Drive nozzle assembly for a reaction drive sprinkler | |
| CN114586649A (en) | A sprinkling irrigation machine for growing seedlings maintenance | |
| CN101618373A (en) | Spraying device with automatically adjusted spray angle | |
| CN205462831U (en) | Single mouth area reversing mechanism's impact driven sprinkler | |
| CN110394245A (en) | A kind of liquid distributor | |
| US3610532A (en) | Balljet tank cleaner | |
| CN205146488U (en) | Quick -witted shower nozzle of perpendicular rocking arm formula sprinkling irrigation | |
| CN207768989U (en) | A kind of sprinkler tip with vertical rotating function | |
| CN2590664Y (en) | Full closed sprinkler | |
| CN207613741U (en) | The water spraying structure of dish-washing machine | |
| CN205851223U (en) | A kind of three-dimensional is twitched one's mouth shower nozzle | |
| JPH075873Y2 (en) | sprinkler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |