Multi-angle spray head for garden irrigation

Abstract

The multi-angle spray head comprises a main pipeline, the top end of the main pipeline is in through connection with a flow dividing shell, the outer side of the flow dividing shell is rotationally connected with a branch pipeline, a rotary joint is arranged at the joint of the flow dividing shell and the branch pipeline, and one end of the rotary joint is in through connection with the flow dividing shell; the tail end of the branch pipeline is connected with a spraying shell in a penetrating mode, a driving assembly is installed on the outer wall of the side, close to the main pipeline, of the spraying shell, and a rotating assembly is installed at the position, close to the bottom end, of the main pipeline. And the spraying area can be adjusted according to the to-be-irrigated area.

Description

Technical Field

[0001] The present application relates to the technical field of garden irrigation, and particularly relates to a multi-angle sprinkler head for garden irrigation. Background Technique

[0002] With the acceleration of the urbanization process and the improvement of people's requirements for the ecological environment, as an important part of the urban ecosystem, the plants in the garden need to be regularly watered and maintained, and sprinkler heads are usually used for spraying irrigation during watering.

[0003] However, in actual applications, when the existing garden irrigation sprinkler heads are in use, the positions of the sprinkler heads are usually fixedly designed, the spraying ranges of the sprinkler heads are limited, it is difficult to spray and irrigate the plants near the sprinkler heads, and the action range of the sprinkler heads cannot be adjusted according to the area to be sprayed and irrigated.

[0004] Therefore, the technical personnel in this field have provided a multi-angle sprinkler head for garden irrigation to solve the problems raised in the above background technique. Utility Model Content

[0005] In order to solve the problems raised in the above background technique, the present application provides a multi-angle sprinkler head for garden irrigation.

[0006] The multi-angle sprinkler head for garden irrigation provided by the present application adopts the following technical solutions:

[0007] A multi-angle sprinkler head for garden irrigation includes a main pipeline, the top end of the main pipeline is connected with a shunt housing in a penetrating manner, a branch pipeline is rotatably connected to the outside of the shunt housing, a rotary joint is arranged at the connection between the shunt housing and the branch pipeline, one end of the rotary joint is connected with the shunt housing in a penetrating manner, the other end of the rotary joint is connected with the shunt housing in a penetrating manner, the end of the branch pipeline is connected with a spray housing in a penetrating manner, a driving component is installed on the outer wall of the spray housing close to the main pipeline, and a rotating component is installed at the position near the bottom end of the main pipeline.

[0008] Preferably, the driving component includes a moving block, the moving block is sleeved on the outside of the main pipeline, a strip-shaped connecting housing is rotatably connected to the outside of the moving block, a connecting piece is movably connected through the top end of the strip-shaped connecting housing, the top end of the connecting piece is rotatably connected with the spray housing, a fixing hole is opened in the side wall of the connecting piece in a penetrating manner, a fixing component is installed at the top end of the side wall of the strip-shaped connecting housing, a connecting block is fixedly connected to the outside of the moving block, threaded rods are installed through the upper and lower ends of the connecting block, nuts are respectively threadedly connected to the outside of the threaded rods and close to the upper and lower ends of the connecting block, an electric push rod is fixedly connected to the bottom end of the threaded rod, and the electric push rod is fixedly connected to the main pipeline through a connecting piece.

[0009] Preferably, the rotating assembly includes a housing, a motor is installed inside the housing, an output end of the motor is fixedly connected with a gear, the outside of the gear is meshed with a toothed ring, the inside of the toothed ring is fixedly connected with the main pipeline, a rotary joint is installed at a position on the main pipeline below the toothed ring, and the housing is fixedly connected with a part of the main pipeline connected to the lower part of the rotary joint.

[0010] Preferably, the fixing assembly includes a mounting cover, the mounting cover is fixedly connected with the strip-shaped connecting shell, a short rod is movably connected to the center of one side of the mounting cover far away from the strip-shaped connecting shell, a mounting plate is fixedly connected to one end of the short rod close to the strip-shaped connecting shell, a spring is sleeved between the outside of the short rod and the mounting cover at one end of the mounting plate far away from the strip-shaped connecting shell, and a fixing pin is fixedly connected to one end of the mounting plate close to the strip-shaped connecting shell.

[0011] Preferably, the side wall of the spray shell far away from the main pipeline is designed in an arc shape, and a plurality of nozzles are fixedly connected through the arc surface and the bottom end of the spray shell.

[0012] In summary, the present application includes the following beneficial technical effects:

[0013] 1. The electric push rod drives the connecting block, the moving block, the strip-shaped connecting shell and the connecting piece to reciprocate through the threaded rod and the nut. The connecting piece pushes the spray shell to rotate up and down reciprocally with the connection point of the branch pipeline and the shunt shell as the axis. The motor cooperates with the gear, the toothed ring and the rotary joint to drive the spray shell to rotate horizontally, reducing the watering dead angle. The arc design of the spray shell and the layout of multiple nozzles further enhance the watering effect at near and far distances, making the irrigation more comprehensive. The length between the connecting piece and the strip-shaped connecting shell can be easily adjusted through the fixing assembly, and the stroke of the moving block can be changed by adjusting the nut on the threaded rod, thereby adjusting the maximum rotation angle of the spray shell and realizing the adjustment of the spray area. It has the effect of improving the uniformity and coverage area of spraying, reducing the watering dead angle, and the spraying area can be adjusted according to the area to be watered. Description of the Drawings

[0014] Figure 1 is the overall structural schematic diagram of the present application;

[0015] Figure 2 is the internal structural schematic diagram of the fixing assembly of the present application;

[0016] Figure 3 is the schematic diagram of the second view angle of the present application.

[0017] Description of reference numerals: 1, main pipeline; 2, shunt housing; 3, branch pipeline; 4, spray housing; 5, nozzle; 6, connecting piece; 7, fixing hole; 8, strip-shaped connecting housing; 9, mounting cover; 10, mounting plate; 11, short rod; 12, spring; 13, fixing pin; 14, moving block; 15, connecting block; 16, threaded rod; 17, nut; 18, electric push rod; 19, housing; 20, rotary joint; 21, toothed ring; 22, motor; 23, gear. Detailed implementation manner

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] Embodiment 1

[0020] As Figure 1 、 3 shown, the present application discloses a multi-angle sprinkler for garden irrigation, including a main pipeline 1. The top end of the main pipeline 1 is connected through and communicated with a shunt housing 2. The outside of the shunt housing 2 is rotatably connected with a branch pipeline 3. A rotary joint is arranged at the connection between the shunt housing 2 and the branch pipeline 3. One end of the rotary joint is connected through and communicated with the shunt housing 2, and the other end of the rotary joint is connected through and communicated with the shunt housing 2. The end of the branch pipeline 3 is connected through and communicated with a spray housing 4. A driving assembly is installed on the outer wall of the spray housing 4 close to the main pipeline 1. A rotating assembly is installed at the position near the bottom end of the main pipeline 1;

[0021] The water introduced into the main pipeline 1 can enter the spray housing 4 through the shunt housing 2 and the branch pipeline 3, and is sprayed through the spray housing 4. The spray housing 4 can improve the uniformity of spraying and change the spraying area by cooperating with the driving assembly and the rotating assembly.

[0022] As Figure 1 、 3As shown, the driving component includes a moving block 14. The moving block 14 is sleeved on the outside of the main pipeline 1. A strip-shaped connecting shell 8 is rotatably connected to the outside of the moving block 14. A connecting piece 6 is movably connected through the top end of the strip-shaped connecting shell 8. The top end of the connecting piece 6 is rotatably connected to the spraying shell 4. A fixing hole 7 is provided through the side wall of the connecting piece 6. A fixing component is installed at the top end of the side wall of the strip-shaped connecting shell 9. A connecting block 15 is fixedly connected to the outside of the moving block 14. A threaded rod 16 is installed through the upper and lower ends of the connecting block 15. Nuts 17 are respectively threadedly connected to the outside of the threaded rod 16 and near the upper and lower ends of the connecting block 15. The bottom end of the threaded rod 16 is fixedly connected to an electric push rod 18. The electric push rod 18 is fixedly connected to the main pipeline 1 through a connecting piece. The electric push rod 18 drives the connecting block 15 and the moving block 14 to move up and down reciprocally through the threaded rod 16 and the nuts 17. When driving the moving block 14 to move upward along the direction of the main pipeline 1, the moving block 14 pushes the spraying shell 4 to rotate upward with the connection point of the branch pipeline 3 and the shunt shell 2 as the rotation point through the strip-shaped connecting shell 8 and the connecting piece 6, thereby increasing the spraying angle of the spraying shell 4 and improving the spraying distance of the spraying shell 4. During the reciprocating rotation of the spraying shell 4, the spraying area and the spraying uniformity can be improved. The overall length between the connecting piece 6 and the strip-shaped connecting shell 8 can be adjusted through the fixing component, thereby changing the maximum angle during the rotation of the spraying shell 4. By changing the maximum angle of rotation of the spraying shell 4, the spraying area can be adjusted. By adjusting the distance between the nut 17 on the threaded rod 16 and the connecting block 15, the moving block 14 that drives the position adjustment following the overall length adjustment of the connecting piece 6 and the strip-shaped connecting shell 8 can be pushed to a preset height.

[0023] As Figure 1 、 3 shown, the side wall of the spraying shell 4 away from the main pipeline 1 is designed in an arc shape. A number of nozzles 5 are fixedly connected through the arc surface and the bottom end of the spraying shell 4. By arranging the nozzles 5 on the arc surface and the bottom end of the spraying shell 4, the nozzles 5 on the lower part of the arc surface of the spraying shell 4 and the nozzles 5 at the bottom end of the spraying shell 4 can irrigate the nearby area, reducing the dead angle of irrigation.

[0024] As Figure 1 shown, the rotating component includes a shell 19. A motor 22 is installed inside the shell 19. The output end of the motor 22 is fixedly connected to a gear 23. A toothed ring 21 is meshed with the outside of the gear 23. The inside of the toothed ring 21 is fixedly connected to the main pipeline 1. A rotary joint 20 is installed on the main pipeline 1 at a position below the toothed ring 21. The shell 19 is fixedly connected to the part of the main pipeline 1 connected to the lower part of the rotary joint 20. The motor 22 drives the gear 23 to rotate. The gear 23 drives the main pipeline 1 above the rotary joint 20 to rotate through the toothed ring 21, thereby driving the spraying shell 4 to rotate. When the spraying shell 4 sprays, it rotates, which can increase the spraying area and evenly spray the position to be irrigated.

[0025] As shown Figure 1-2 in the figure, the fixing component includes an installation cover 9, the installation cover 9 is fixedly connected to the strip-shaped connection shell 8, a short rod 11 is movably connected to the center of the side of the installation cover 9 away from the strip-shaped connection shell 8, one end of the short rod 11 close to the strip-shaped connection shell 8 is fixedly connected to an installation plate 10, and a spring 12 is sleeved between the outer side of the short rod 11 and between the end of the installation plate 10 away from the strip-shaped connection shell 8 and the installation cover 9. One end of the installation plate 10 close to the strip-shaped connection shell 8 is fixedly connected to a fixing pin 13. The fixing pin 13 passes through the strip-shaped connection shell 8 and extends into the fixing hole 7 on the connection piece 6, so as to limit the connection piece 6. The short rod 11 can pull the fixing pin 13 on the installation plate 10 to be withdrawn from the fixing hole 7 to release the fixing of the connection piece 6, and the spring 12 can squeeze and drive the fixing pin 13 on the installation plate 10 to be fixed in the fixing hole 7.

[0026] All the standard parts used in the present utility model can be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0027] At the same time, the content not described in detail in this specification belongs to the well-known prior art of those skilled in the art.

[0028] The implementation principle of a multi-angle sprinkler head for garden irrigation in an embodiment of the present application is as follows:

[0029] During use, water flows through the main pipeline 1 into the shunt housing 2, and then is shunted to the branch pipeline 3. Finally, it enters the spray housing 4 through the rotary joint. The electric push rod 18 drives the threaded rod 16 and the nut 17 to reciprocate along the direction of the main pipeline 1. The threaded rod 16 and the nut 17 drive the connecting block 15 and the moving block 14 to reciprocate. The moving block 14 drives the spray housing 4 to rotate up and down reciprocally around the rotary joint at the connection of the branch pipeline 3 and the shunt housing 2 through the connecting piece 6 and the strip-shaped connecting housing 8, thereby changing the spraying angle and distance. The motor 22 drives the gear 23 to rotate, and the gear 23 drives the toothed ring 21 to rotate. The toothed ring 21 drives the main pipeline 1 at the upper end of the toothed ring 21 to rotate, thereby driving the spray housing 4 to rotate horizontally, realizing the omnidirectional spraying of the spray housing 4. The nozzles 5 on the arc surface and the bottom end of the spray housing 4 can ensure effective irrigation for both near and far areas. Pull the short rod 11 to drive the mounting plate 10 and the fixing pin 13 to move. The fixing pin 13 is pulled out from the fixing hole 7 on the connecting piece 6, and then the level of the connecting piece 6 can be adjusted. Release the short rod 11, and under the action of the spring 12, drive the mounting plate 10 to move. The mounting plate 10 drives the fixing pin 13 to extend into the fixing hole 7 to limit the connecting piece 6. By extending the connecting piece 6, the maximum rotation angle of the spray housing 4 can be adjusted, thereby adjusting the spraying area. When adjusting the length of the connecting piece 6, the position of the moving block 14 on the main pipeline 1 changes accordingly. By adjusting the position of the nut 17 on the threaded rod 16, the moving block 14 can be pushed to the preset height.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-angle sprinkler for garden irrigation, characterized in that, It includes a main pipeline (1), the top end of the main pipeline (1) is connected throughly with a shunt housing (2), the outside of the shunt housing (2) is rotatably connected with a branch pipeline (3), a rotary joint is arranged at the connection between the shunt housing (2) and the branch pipeline (3), one end of the rotary joint is connected throughly with the shunt housing (2), the other end of the rotary joint is connected throughly with the shunt housing (2), the end of the branch pipeline (3) is connected throughly with a spray housing (4), a driving component is installed on the outer wall of the spray housing (4) near one side of the main pipeline (1), and a rotating component is installed at the position near the bottom end of the main pipeline (1).

2. The multi-angle nozzle for garden irrigation according to claim 1, wherein: The driving component includes a moving block (14), the moving block (14) is sleeved on the outside of the main pipeline (1), the outside of the moving block (14) is rotatably connected with a strip-shaped connecting housing (8), a connecting piece (6) is movably connected through the top end of the strip-shaped connecting housing (8), the top end of the connecting piece (6) is rotatably connected with the spray housing (4), a fixing hole (7) is opened through the side wall of the connecting piece (6), a fixing component is installed on the side wall of the strip-shaped connecting housing (8) near the top end, a connecting block (15) is fixedly connected to the outside of the moving block (14), a threaded rod (16) is installed through the upper and lower ends of the connecting block (15), nuts (17) are respectively threadedly connected to the outside of the threaded rod (16) near the upper and lower ends of the connecting block (15), the bottom end of the threaded rod (16) is fixedly connected with an electric push rod (18), and the electric push rod (18) is fixedly connected to the main pipeline (1) through a connecting piece.

3. The multi-angle nozzle for garden irrigation according to claim 1, characterized in that: The rotating component includes a housing (19), a motor (22) is installed inside the housing (19), the output end of the motor (22) is fixedly connected with a gear (23), a toothed ring (21) is meshed with the outside of the gear (23), the inside of the toothed ring (21) is fixedly connected with the main pipeline (1), a rotary joint (20) is installed at the position on the main pipeline (1) below the toothed ring (21), and the housing (19) is fixedly connected with the part of the main pipeline (1) connected to the lower part of the rotary joint (20).

4. The multi-angle nozzle for garden irrigation according to claim 2, characterized in that: The fixing component includes a mounting cover (9), the mounting cover (9) is fixedly connected with the strip-shaped connecting housing (8), a short rod (11) is movably connected in the middle of one side of the mounting cover (9) away from the strip-shaped connecting housing (8), a mounting plate (10) is fixedly connected to the end of the short rod (11) close to the strip-shaped connecting housing (8), a spring (12) is sleeved between the outside of the short rod (11) and the mounting cover (9) at the end of the mounting plate (10) away from the strip-shaped connecting housing (8), and a fixing pin (13) is fixedly connected to the end of the mounting plate (10) close to the strip-shaped connecting housing (8).

5. The multi-angle sprinkler for garden irrigation according to claim 1, characterized in that: The side wall of the spray housing (4) away from the main pipeline (1) is designed in an arc shape, and a number of nozzles (5) are fixedly connected through the arc surface and the bottom end of the spray housing (4).

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