CN215843674U - Automatic swinging spray head - Google Patents
Automatic swinging spray head Download PDFInfo
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- CN215843674U CN215843674U CN202122460412.1U CN202122460412U CN215843674U CN 215843674 U CN215843674 U CN 215843674U CN 202122460412 U CN202122460412 U CN 202122460412U CN 215843674 U CN215843674 U CN 215843674U
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- swing arm
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Abstract
The utility model discloses an automatic swinging spray head which comprises a reversing lower seat, wherein a rotating lower seat is fixedly arranged at the top of the reversing lower seat, a rotating upper seat is fixedly arranged at the top of the rotating lower seat, an elbow is fixedly arranged at the top of the rotating upper seat, the elbow is of a hollow structure, a flow guide pipe is arranged above the rotating upper seat, the elbow is fixedly connected with the flow guide pipe, a fixed pipe is fixedly arranged in the reversing lower seat, the bottom end of the fixed pipe is communicated with a water inlet pipe, the top end of the fixed pipe extends into the rotating lower seat and the rotating upper seat, a fixed disc is fixedly arranged on the outer wall of the fixed pipe, the top end of the fixed pipe is rotatably connected with the bottom end of the elbow through a sealing bearing, a first friction ring is arranged in the rotating upper seat, a second friction ring is arranged in the rotating lower seat, and the fixed disc is clamped between the first friction ring and the second friction ring. The automatic swinging spray head has long service life.
Description
Technical Field
The utility model relates to the technical field of spray heads, in particular to an automatic swinging spray head.
Background
Along with the development of the agricultural level, the large-scale planting has become the mainstream trend of the agricultural development at present, the irrigation is particularly important as a link capable of directly influencing the quality and the yield of crops, and the sprinkler is an irrigation machine which winds a traction PE pipe on a winch, utilizes sprinkling irrigation pressure water to drive a water turbine to rotate, drives the winch to rotate through a speed change device and pulls a sprinkler truck to automatically move and spray, and in order to ensure that the sprinkling irrigation effect is better, a common sprinkler can not meet the requirement of irrigation.
The swinging spray head used on the existing sprinkler mainly comprises a spray head seat, an elbow, a spray body, a spray nozzle, a rotating part, a reversing part and the like. But because the current shower nozzle that sways can constantly sway, the wearing and tearing of rotating tube and fixed union coupling department are serious, cause its life weak point, need often dismantle the maintenance, it is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic swinging spray head, which solves the problems in the prior art and prolongs the service life of the swinging spray head.
In order to achieve the purpose, the utility model provides the following scheme:
the utility model provides an automatic swinging spray head, which comprises a reversing lower seat, wherein the top of the reversing lower seat is fixedly provided with a rotating lower seat, the top of the rotary lower seat is fixedly provided with a rotary upper seat, the top of the rotary upper seat is fixedly provided with an elbow, the elbow is of a hollow structure, a flow guide pipe is arranged above the rotary upper seat, the elbow is fixedly connected with the flow guide pipe, a fixed pipe is fixedly arranged in the reversing lower seat, the bottom end of the fixed pipe is communicated with a water inlet pipe, the top end of the fixed pipe extends into the rotating lower seat and the rotating upper seat, the outer wall of the fixed pipe is fixedly provided with a fixed disc, the top end of the fixed pipe is rotationally connected with the bottom end of the elbow through a sealed bearing, the rotary upper seat is internally provided with a first friction ring, the rotary lower seat is internally provided with a second friction ring, and the fixed disc is clamped between the first friction ring and the second friction ring.
Preferably, the materials of the first friction ring and the second friction ring are polytetrafluoroethylene.
Preferably, the reversing spring is sleeved on the reversing lower seat, the flow guide pipe is sequentially and fixedly sleeved with a flow guide pipe seat and a reversing upper seat from a water inlet end to a water spray end, one end of the flow guide pipe, which is far away from the rotating upper seat, is provided with a nozzle through a nozzle fixing sleeve, the bottom of one end of the flow guide pipe, which is far away from the rotating upper seat, is rotatably connected with an installation rod, a vertical swing arm is installed on the installation rod, a torsion spring is arranged between the installation rod and the vertical swing arm, a bidirectional flow guide plate is fixedly installed on the vertical swing arm, a reversing driven arm is fixedly arranged on the vertical swing arm, one end of a reversing stop lever is rotatably connected with the reversing upper seat, the flow guide pipe seat is provided with a sliding hole corresponding to the reversing stop lever, the other end of the reversing stop lever passes through the sliding hole and is positioned between two limiting rods of the reversing spring, and a driving reversing arm is fixedly arranged at one end, which is close to the nozzle, the reversing driving arm is far away from the one end of reversing gear lever has linked firmly the slider, the slider slides and sets up in the switching-over connecting rod, be provided with the spring in the switching-over connecting rod, spring one end with switching-over connecting rod butt, the other end with the slider butt, the switching-over driven arm with the switching-over connecting rod is kept away from the one end of slider rotates and is connected.
Preferably, the mounting rod is provided with an adjuster for adjusting the tightness of the torsion spring.
Preferably, the mounting rod can rotate relative to the flow guide pipe by taking the radial direction of the flow guide pipe as an axis, and the vertical swing arm can rotate by taking the mounting rod as an axis.
Preferably, the vertical swing arm is a double swing arm.
Preferably, a plurality of water deflectors are fixedly arranged in the diversion pipe at equal intervals.
Compared with the prior art, the utility model has the following technical effects:
the automatic swinging spray head has long service life. According to the automatic swinging nozzle, the friction rings made of polytetrafluoroethylene are respectively arranged in the upper rotating seat and the lower rotating seat, the friction rings are wear-resistant, and along with the friction between the friction rings and the fixed disk, a smooth surface can be formed on the contact surface of the friction rings and the fixed disk, so that the rotating flexibility of the automatic swinging nozzle is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of an automatic oscillating sprinkler head according to the present invention;
FIG. 2 is a schematic view of a portion of an automatic oscillating nozzle of the present invention;
FIG. 3 is a schematic view of a second embodiment of the automatic oscillating nozzle of the present invention;
FIG. 4 is a schematic view of a third embodiment of the automatic oscillating nozzle of the present invention;
wherein: 100. automatically swinging the spray head; 1. a water inlet pipe; 2. reversing the lower seat; 3. a reversing spring; 301. a limiting rod; 4. rotating the lower seat; 5. rotating the upper seat; 6. bending the pipe; 7. a flow guide pipe; 8. a guide pipe seat; 9. reversing to mount the upper seat; 10. a nozzle fixing sleeve; 11. a nozzle; 12. a reversing gear lever; 13. a reversing driving arm; 14. a reversing connecting rod; 15. a reversing driven arm; 16. a vertical swing arm; 17. a bidirectional flow guide plate; 18. a first friction ring; 19. a second friction ring; 20. a fixed tube; 21. fixing the disc; 22. sealing the bearing; 23. mounting a rod; 24. a support plate; 25. a slider; 26. a spring; 27. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
The utility model aims to provide an automatic swinging spray head, which solves the problems in the prior art and prolongs the service life of the swinging spray head.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1 to 4: the embodiment provides an automatic swinging nozzle 100, which comprises a reversing lower seat 2, a rotating lower seat 4 is fixedly installed at the top of the reversing lower seat 2, a rotating upper seat 5 is fixedly installed at the top of the rotating lower seat 4, an elbow 6 is fixedly installed at the top of the rotating upper seat 5, the elbow 6 is of a hollow structure, a flow guide pipe 7 is arranged above the rotating upper seat 5, the elbow 6 is fixedly connected with the flow guide pipe 7, a reversing spring 3 is sleeved on the reversing lower seat 2, a flow guide pipe seat 8 and a reversing upper seat 9 are sequentially and fixedly sleeved on the flow guide pipe 7 from a water inlet end to a water spray end, a nozzle 11 is installed at one end of the flow guide pipe 7 far away from the rotating upper seat 5 through a nozzle fixing sleeve 10, an installation rod 23 is rotatably connected at the bottom of one end of the flow guide pipe 7 far away from the rotating upper seat 5, a vertical swing arm 16 is installed on the installation rod 23, a torsion spring is arranged between the installation rod 23 and the vertical swing arm 16, a bidirectional flow guide plate 17 is fixedly installed on the vertical swing arm 16, a reversing driven arm 15 is fixedly arranged on a vertical swing arm 16, one end of a reversing stop rod 12 is rotatably connected with a reversing upper seat 9, a guide pipe seat 8 is provided with a slide hole corresponding to the reversing stop rod 12, the other end of the reversing stop rod 12 penetrates through the slide hole and is positioned between two limiting rods 301 of a reversing spring 3, one end of the reversing stop rod 12 close to a nozzle 11 is also fixedly provided with a reversing driving arm 13, one end of the reversing driving arm 13 far away from the reversing stop rod 12 is fixedly connected with a slide block 25, the slide block 25 is slidably arranged in a reversing connecting rod 14, a spring 26 is arranged in the reversing connecting rod 14, one end of the spring 26 is abutted against the reversing connecting rod 14, the other end of the spring is abutted against the slide block 25, the reversing driven arm 15 is rotatably connected with one end of the reversing connecting rod 14 far away from the slide block 25 through a connecting rod 27, the reversing driven arm 15 is rotatably connected with the connecting rod 27, and the connecting rod 27 is fixedly connected with the reversing connecting rod 14.
The reversing lower seat 2 is fixedly provided with a fixed pipe 20, the bottom end of the fixed pipe 20 is communicated with the water inlet pipe 1, the top end of the fixed pipe 20 extends into the rotating lower seat 4 and the rotating upper seat 5, the outer wall of the fixed pipe 20 is fixedly provided with a fixed disc 21, the top end of the fixed pipe 20 is rotatably connected with the bottom end of the elbow 6 through a sealing bearing 22, the rotating upper seat 5 is internally provided with a first friction ring 18, the rotating lower seat 4 is internally provided with a second friction ring 19, and the fixed disc 21 is clamped between the first friction ring 18 and the second friction ring 19.
The materials of the first friction ring 18 and the second friction ring 19 are polytetrafluoroethylene. The vertical swing arm 16 is a double swing arm. A plurality of water guide plates are fixedly arranged in the guide pipe 7 at equal intervals.
The installation rod 23 is provided with an adjuster for adjusting the tightness of the torsion spring, the adjuster is cylindrical and is sleeved on the installation rod 23, one end of the torsion spring abuts against the installation rod 23, the other end of the torsion spring abuts against the adjuster, the adjuster can rotate relative to the installation rod 23, the vertical rocker arm is fixedly provided with a positioning rod, the adjuster is provided with a plurality of positioning holes corresponding to the positioning rod, the positioning rod can be inserted into any one positioning hole in the adjuster, so that the adjuster is fixedly connected with the vertical rocker arm, and the tightness of the torsion spring can be adjusted by inserting the positioning rod into different positioning holes in the adjuster; the vertical rocker arm can be adjusted in the vertical shaking frequency by adjusting the tightness degree of the torsion spring.
The mounting rod 23 can rotate relative to the draft tube 7 about the radial direction of the draft tube 7, that is, the mounting rod 23 can swing left and right relative to the draft tube 7, but it should be noted that the swing is not 360 degrees, but is within a certain range; the vertical swing arm 16 is rotatable about the mounting rod 23, that is, the vertical swing arm is vertically swingable about the mounting rod 23.
The working principle of the automatic swinging nozzle 100 of the present embodiment is as follows:
vertical swinging: after the high-pressure rivers of blowout in nozzle 11, high-pressure rivers hit and beat in the guide plate of one side of two-way guide plate 17, two-way guide plate 17 and layer board 24 have received the decurrent effort of high-pressure rivers, drive perpendicular swing arm 16 and rotate downwards, perpendicular swing arm 16 rotates downwards to the limit after, rotate upwards again under the effort of torsional spring, perpendicular swing arm 16 rotates upwards to the high back of high-pressure rivers, high-pressure rivers will strike two-way guide plate 17 and tray, then perpendicular swing arm 16 rotates downwards again, so perpendicular swing arm 16 reciprocates and constantly carries out the rocking of direction from top to bottom.
Left-right swinging: after the high-pressure water flow is sprayed out of the nozzle 11, the high-pressure water flow hits the guide plate on one side of the two-way guide plate 17, meanwhile, the high-pressure water flow of the two-way guide plate 17 is also acted by the left or right acting force, so that the two-way guide plate 17 drives the supporting plate 24 and the vertical swing arm 16 to move to the extreme positions left or right, and then drives the mounting rod 23, the guide pipe 7, the elbow 6, the rotating upper seat 5 and the rotating lower seat 4 to rotate together, after the reversing stop rod 12 is limited by a limiting rod 301 of the reversing spring 3, the reversing stop rod 12 rotates to drive the reversing driving arm 13 to rotate, the reversing rotating arm drives the reversing connecting rod 14 to rotate, the reversing connecting rod 14 rotates to drive the reversing driven arm 15 and the vertical swing arm 16 to rotate, after the vertical swing arm 16 rotates, the high-pressure water flow hits the guide plate on the other side of the two-way guide plate 17, thereby changing the vertical swing arm 16 to rotate to the limit position in the other direction, and then driving the mounting rod 23, the draft tube 7, the elbow 6, the rotary upper seat 5 and the rotary lower seat 4 to rotate together in the other direction, thus repeatedly swinging in the left and right directions.
In the automatic swinging nozzle 100 of the embodiment, the friction rings made of polytetrafluoroethylene are respectively arranged in the upper rotating seat 5 and the lower rotating seat 4, the friction rings are wear-resistant, and along with the friction between the friction rings and the fixed disk 21, a smooth surface can be formed on the contact surface of the friction rings and the fixed disk 21, so that the rotating flexibility of the automatic swinging nozzle 100 is improved; thereby slowing down the abrasion of the automatic swinging nozzle 100 and effectively prolonging the service life of the automatic swinging nozzle 100.
In the description of the present invention, it should be noted that the terms "top", "bottom", "left", "right", "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the utility model.
Claims (7)
1. An automatic swinging spray head is characterized in that: comprises a reversing lower seat, a rotating lower seat is fixedly arranged at the top of the reversing lower seat, a rotating upper seat is fixedly arranged at the top of the rotating lower seat, an elbow is fixedly installed at the top of the rotary upper seat, the elbow is of a hollow structure, a flow guide pipe is arranged above the rotary upper seat, the elbow is fixedly connected with the flow guide pipe, a fixed pipe is fixedly arranged in the reversing lower seat, the bottom end of the fixed pipe is communicated with a water inlet pipe, the top end of the fixed pipe extends into the lower rotating seat and the upper rotating seat, the outer wall of the fixed pipe is fixedly provided with a fixed disc, the top end of the fixed pipe is rotatably connected with the bottom end of the elbow through a sealing bearing, the rotary upper seat is internally provided with a first friction ring, the rotary lower seat is internally provided with a second friction ring, and the fixed disc is clamped between the first friction ring and the second friction ring.
2. The automatic oscillating sprinkler of claim 1, wherein: the first friction ring and the second friction ring are made of polytetrafluoroethylene.
3. The automatic oscillating sprinkler of claim 1, wherein: the reversing lower seat is sleeved with a reversing spring, the diversion pipe is sequentially and fixedly sleeved with a diversion pipe seat and a reversing upper seat from a water inlet end to a water spray end, one end of the diversion pipe, far away from the rotating upper seat, is provided with a nozzle through a nozzle fixing sleeve, the bottom of one end of the diversion pipe, far away from the rotating upper seat, is rotatably connected with an installation rod, a vertical swing arm is installed on the installation rod, a torsion spring is arranged between the installation rod and the vertical swing arm, the vertical swing arm is fixedly provided with a bidirectional diversion plate, a reversing driven arm is fixedly arranged on the vertical swing arm, one end of a reversing stop lever is rotatably connected with the reversing upper seat, the diversion pipe seat is provided with a slide hole corresponding to the reversing stop lever, the other end of the reversing stop lever passes through the slide hole and is positioned between two limiting rods of the reversing spring, and a reversing driving arm is fixedly arranged at one end, close to the nozzle, of the reversing stop lever, the reversing driving arm is far away from the one end of reversing gear lever has linked firmly the slider, the slider slides and sets up in the switching-over connecting rod, be provided with the spring in the switching-over connecting rod, spring one end with switching-over connecting rod butt, the other end with the slider butt, the switching-over driven arm with the switching-over connecting rod is kept away from the one end of slider rotates and is connected.
4. The automatic oscillating sprinkler of claim 3, wherein: and the mounting rod is provided with an adjuster for adjusting the tightness of the torsion spring.
5. The automatic oscillating sprinkler of claim 3, wherein: the installation rod can rotate relative to the honeycomb duct with the radial direction of honeycomb duct is the axle, perpendicular swing arm can use the installation rod rotates as the axle.
6. The automatic oscillating sprinkler of claim 3, wherein: the vertical swing arm is a double swing arm.
7. The automatic oscillating sprinkler of claim 1, wherein: a plurality of water guide plates are fixedly arranged in the flow guide pipe at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122460412.1U CN215843674U (en) | 2021-10-13 | 2021-10-13 | Automatic swinging spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122460412.1U CN215843674U (en) | 2021-10-13 | 2021-10-13 | Automatic swinging spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215843674U true CN215843674U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122460412.1U Active CN215843674U (en) | 2021-10-13 | 2021-10-13 | Automatic swinging spray head |
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| Country | Link |
|---|---|
| CN (1) | CN215843674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961423A (en) * | 2022-05-25 | 2022-08-30 | 山东鲁中公路建设有限公司 | Safe construction process and device for night segmented pavement |
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2021
- 2021-10-13 CN CN202122460412.1U patent/CN215843674U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961423A (en) * | 2022-05-25 | 2022-08-30 | 山东鲁中公路建设有限公司 | Safe construction process and device for night segmented pavement |
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