CN217646643U

CN217646643U - Three-stage helical gear planetary variable speed spray head

Info

Publication number: CN217646643U
Application number: CN202220359198.2U
Authority: CN
Inventors: 黄林锋
Original assignee: Shanghai Shuangyou Trading Firm
Current assignee: Shanghai Shuangyou Trading Firm
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-10-25
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a tertiary skewed tooth planet variable speed shower nozzle belongs to the shower nozzle field. The device comprises a flange joint ring, an impeller ring, an inclined gear sleeve with inner inclined teeth, a straight gear sleeve with inner gear teeth, a flange plate and a rotary spray head, wherein the flange joint ring, the impeller ring, the inclined gear sleeve, the straight gear sleeve and the flange plate are fixedly connected through fixing bolts; the utility model discloses realize driving rotatory nozzle and rotate and spray, can realize that the impeller reaches different rotational speeds through the pressure of intaking of adjusting external water pump, realize satisfying different rotational speed requirements.

Description

Three-stage helical gear planetary variable speed spray head

Technical Field

The utility model relates to a shower nozzle technical field especially relates to tertiary skewed tooth planet variable speed shower nozzle.

Background

The spray head is a plurality of spray, mist spray and oil spray, and is widely applied to various fields, such as agricultural irrigation, consumption systems, industrial cooling systems, water supply systems and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of lack of spray heads capable of automatically selecting in the prior art, and providing a three-level helical gear planetary variable speed spray head.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

tertiary skewed tooth planet variable speed nozzle, including flange joint circle, impeller circle, have the skewed tooth cover of interior skewed tooth, have the straight gear cover of interior teeth of a cogwheel, ring flange and rotatory nozzle, flange joint circle, impeller circle, skewed tooth cover, straight-teeth cover and ring flange pass through fixing bolt fixed connection and link to each other, fixedly connected with has the conducting hole deflector in the flange joint circle, it is connected with the pivot to rotate in the impeller circle, the fixed cover has connect the impeller in the pivot, the impeller is located the downside of deflector, the limbers has been seted up on the impeller circle, it is connected with first disc to rotate in the skewed tooth cover, fixed grafting has first cylinder in the pivot, fixed grafting has first helical gear on the first cylinder, it is connected with the second helical gear to rotate on the first disc, first helical gear and interior skewed tooth all with the second helical gear meshing, rotate in the straight-teeth cover and be connected with second disc and third disc, fixed grafting has the second cylinder in the first disc, fixed grafting has connected with first gear on the second cylinder, rotate on the second disc and be connected with the second gear and the second helical gear and the third helical gear meshes all the fixed connection of third gear and the third gear fixed connection of spray lance all have the lower extreme on the third gear and the third gear fixed connection of the third cylinder, the fixed connection of third gear and the fixed spray lance and the fixed connection of the third gear on the third gear and the third fixed connection of the third cylinder, the fixed spray lance has all the fixed connection of the third cylinder, the fixed connection of the third cylinder.

Preferably, the spray rod is rotatably connected to the flange plate through a bearing.

Preferably, the spray bar is in threaded connection with the rotary sprayer.

Preferably, the rotary spray head is provided with a spraying inclined hole communicated with the spray rod, and the spray rod is provided with a communicating hole.

Preferably, the flange joint ring is connected with a joint in a threaded manner.

Preferably, a filter screen sleeve is inserted into the joint and abuts against the guide plate.

Compared with the prior art, the utility model provides a tertiary skewed tooth planet variable speed shower nozzle possesses following beneficial effect:

1. this tertiary skewed tooth planet variable speed shower nozzle, it is rotatory to drive the drive impeller through high-pressure rivers, thereby realize that the drive pivot is rotatory, the rotation that first disc was realized to first helical gear and second helical gear in the skewed tooth cover realizes that the rotational speed to first disc is less than the pivot and realizes slowing down, first gear in the straight tooth cover, realize tertiary speed reduction under the effect of second gear and third gear and fourth gear, realize driving rotatory shower nozzle and rotate and spray, can be through adjusting the pressure of intaking of external water pump, realize that the impeller reaches different rotational speeds, the realization satisfies different rotational speed requirements.

Drawings

Fig. 1 is a schematic sectional view of the present invention.

In the figure: 1, a joint; 2, a flange joint ring; 3, a filter screen sleeve; 4, a guide plate; 5, rotating a shaft; 6, an impeller; 7 leaf wheel rims; 8, fixing a bolt; 9, a water through hole; 10 a first cylinder; 11 inner helical teeth; 12, a skewed tooth sleeve; 13 a first helical gear; 14 a second bevel gear; 15 a first disc; 16 a second cylinder; 17 a first gear; 18 a second gear; 19 a third cylinder; 20 a second disc; 21. a third gear; 22 a fourth gear; 23 a third disc; a 24 flange plate; 25 conducting and opening; 26. a spray boom; 27 selecting a spray head; 28 spraying inclined holes; 29 straight tooth sleeve; 30 inner gear teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, the three-stage helical gear planetary variable-speed nozzle comprises a flange joint ring 2, an impeller ring 7, a helical gear sleeve 12 with inner helical gears 11, a straight gear sleeve 29 with inner gear teeth 30, a flange plate 24 and a rotary nozzle 27, wherein the flange joint ring 2, the impeller ring 7, the helical gear sleeve 12, the straight gear sleeve 29 and the flange plate 24 are fixedly connected through a fixing bolt 8, a guide plate 4 with a through hole is fixedly connected in the flange joint ring 2, a rotating shaft 5 is rotatably connected in the impeller ring 7, an impeller 6 is fixedly sleeved on the rotating shaft 5, the impeller 6 is positioned at the lower side of the guide plate 4, a water through hole 9 is formed in the impeller ring 7, a first disk 15 is rotatably connected in the helical gear sleeve 12, a first cylinder 10 is fixedly inserted in the rotating shaft 5, a first helical gear 13 is fixedly sleeved on the first cylinder 10, a second helical gear 14 is rotatably connected on the first disk 15, the first helical gear 13 and the inner helical gear 11 are both meshed with the second helical gear 14, the straight gear sleeve 29 is rotatably connected with a second disk 20 and a third disk 23, a second cylinder 16 is fixedly inserted in the first disk 15, a first gear 17 is fixedly sleeved on the second cylinder 16, a second gear 18 is rotatably connected on the second disk 20, the first gear 17 and the inner gear 30 are both meshed with the second gear 18, a third cylinder 19 is fixedly inserted in the second disk 20, a third gear 21 is fixedly sleeved on the third cylinder 19, a fourth gear 22 is rotatably connected on the third disk 23, the third gear 21 and the inner gear 30 are both meshed with the fourth gear 22, a spray rod 26 is fixedly connected on the third disk 23, the spray rod 26 is rotatably connected on a flange plate 24, and a rotary spray head 27 is fixedly connected at the lower end of the spray rod 26;

supply water through the external water pump of flange joint circle 2, high-pressure rivers enter into flange joint circle 2 and carry high-pressure rivers to impeller circle 7 through conducting hole 4 in the deflector 4, high-pressure rivers drive impeller 6 and rotate, thereby realize driving pivot 5 and rotate, the rotation that first disc 15 was realized to first helical gear 13 and second helical gear 14 in skewed tooth cover 12 realizes being less than pivot 5 to the rotational speed of first disc 15 and realizes slowing down, realize that tertiary speed reduction is realized under the effect of first gear 17, second gear 18 and third gear 21 and fourth gear 22 in straight-tooth cover 29 to third disc 23 drives spray lance 26 and rotates, thereby realize driving rotatory shower nozzle 27 and rotate and spray, utilize above-mentioned mechanism, can realize through the inlet pressure of adjusting external water pump that impeller 6 reaches different rotational speeds, realize satisfying different rotational speed requirements.

The spray rod 26 is rotatably connected to the flange 24 through a bearing, so that the spray rod 26 is stably and rotatably connected to the flange 24.

The spray rod 26 is connected with the rotary spray head 27 in a threaded mode to achieve fixed connection.

The rotary spray head 27 is provided with a spray inclined hole 28 communicated with the spray rod 26, and the spray rod 26 is provided with a through hole 25 to realize water delivery.

The flange joint ring 2 is connected with the joint 1 through threads, so that the external water delivery pipe is connected.

The joint 1 is inserted with a filter screen sleeve 3, and the filter screen sleeve 3 is propped against the guide plate 4 to play a role in filtering.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Tertiary skewed tooth planet variable speed shower nozzle, its characterized in that, including flange joint circle (2), impeller circle (7), skewed tooth cover (12) that have interior skewed tooth (11), straight-teeth cover (29), ring flange (24) and rotatory shower nozzle (27) that have interior teeth of a cogwheel (30), flange joint circle (2), impeller circle (7), skewed tooth cover (12), straight-teeth cover (29) and flange dish (24) are fixed continuous through fixing bolt (8), fixedly connected with has conducting hole deflector (4) in flange joint circle (2), rotationally connected with pivot (5) in impeller circle (7), it has impeller (6) to fix the cover on pivot (5), impeller (6) are located the downside of deflector (4), water through hole (9) have been seted up on impeller circle (7), rotationally connected with first disc (15) in skewed tooth cover (12), fixed grafting has first cylinder (10) in pivot (5), fixed cover has been connected with first cylinder (13) on first cylinder (10), first helical gear (13) and second helical gear (14) equal meshing (14), helical gear (13) and second helical gear (13) are connected with first disc (15), helical gear (13) and second helical gear (14) and third helical gear (14) are all engaged with (13) and helical gear (13) and the disk (13) and be connected with first disc (13) and the disk (13) and the rotation shower nozzle (13) is connected with the fixed 23 A second cylinder (16) is fixedly inserted into the first disc (15), a first gear (17) is fixedly connected to the second cylinder (16) in a sleeved mode, a second gear (18) is connected to the second disc (20) in a rotating mode, the first gear (17) and the inner gear (30) are meshed with the second gear (18), a third cylinder (19) is fixedly inserted into the second disc (20) in a sleeved mode, a third gear (21) is fixedly connected to the third cylinder (19) in a sleeved mode, a fourth gear (22) is connected to the third disc (23) in a rotating mode, the third gear (21) and the inner gear (30) are meshed with the fourth gear (22), a spray rod (26) is fixedly connected to the third disc (23), the spray rod (26) is connected to the flange (24) in a rotating mode, and the lower end of the spray rod (26) is fixedly connected with the rotary spray head (27).

2. The three stage helical planetary variable speed sprinkler as claimed in claim 1, wherein the spray bar (26) is rotatably connected to the flange plate (24) by a bearing.

3. Three stage helical planetary variable speed nozzle according to claim 1 or 2, characterized in that the spray bar (26) is screwed to the rotary nozzle (27).

4. The three-stage helical planetary variable speed spray head according to claim 1, wherein the rotary spray head (27) is provided with a spray oblique hole (28) communicated with the spray rod (26), and the spray rod (26) is provided with a through hole (25).

5. The three-stage helical gear planetary variable speed nozzle according to claim 1, characterized in that the flange joint ring (2) is connected with the joint (1) by screw thread.

6. The planetary nozzle of claim 5, wherein a filter screen (3) is inserted into the joint (1), and the filter screen (3) abuts against the guide plate (4).