Automatic control rotatable spray head for water-saving irrigation

Abstract

The utility model relates to the technical field of irrigation devices, and particularly discloses a water-saving irrigation automatic control rotatable sprayer which comprises a box body, a water inlet pipe is fixedly connected to the bottom end in the box body, a rotating connector is arranged at the upper end of the water inlet pipe, and a rotating pipe is rotationally connected to the upper end face of the box body. The lower end of the rotating pipe extends into the box body and is rotationally connected with the water inlet pipe through a rotating connector, a rotating disc is fixedly connected to the outer wall of the rotating pipe, two symmetrically-distributed lug plates are fixedly connected to the upper end face of the rotating disc, a rotating rod is rotationally connected between the two lug plates, and a water spraying pipe is fixedly connected into the rotating rod; through cooperation of a driving motor, a first belt pulley, a second belt pulley, the rotating pipe, a rotating connector, a rotating disc, the rotating rod, a sliding rod, a U-shaped frame, a short column, a roller, a limiting plate and a spring, the nozzles can be driven to swing up and down while rotating, so that sprinkling irrigation is more uniform; the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of irrigation devices, and specifically discloses a water-saving irrigation automatic control rotatable sprinkler head. Background Technique

[0002] Irrigation generally refers to the agriculture of watering fields with water. Its characteristic is that through irrigation measures, the water needs of plants are met, the temperature of the land and the nutrients of the soil are adjusted to improve the land productivity. It mainly meets the water needs of crops through various agricultural water conservancy irrigation facilities, adjusts the temperature, humidity of the land, and the air and nutrients of the soil, and improves the land production capacity. Agriculture (including the increasingly active horticulture industry) is the economic lifeline of the country and a large water user. Irrigation agriculture is a mode of ensuring agricultural production by means of large-scale watering during drought. At the present stage, water-saving irrigation should be developed.

[0003] Most of the existing irrigation sprinkler heads are fixedly installed, and the water outlet structure of the sprinkler head is fixed. During the sprinkler irrigation process, automatic rotation and uniform sprinkler irrigation cannot be realized, which affects the sprinkler irrigation area and has a small application range. Therefore, a water-saving irrigation automatic control rotatable sprinkler head is needed to solve this problem. Content of the Utility Model

[0004] The utility model provides a water-saving irrigation automatic control rotatable sprinkler head, whose sprinkler head can swing up and down while rotating, making the irrigation more uniform and having strong practicability.

[0005] The utility model is realized as follows: A water-saving irrigation automatic control rotatable sprinkler head includes a box body. A water inlet pipe is fixedly connected to the bottom end inside the box body. A rotating joint is arranged at the upper end of the water inlet pipe. A rotating pipe is rotatably connected to the upper end surface of the box body. The lower end of the rotating pipe extends into the box body and is rotatably connected to the water inlet pipe through the rotating joint. A turntable is fixedly connected to the outer wall of the rotating pipe. Two symmetrically distributed ear plates are fixedly connected to the upper end surface of the turntable. A rotating rod is rotatably connected between the two ear plates. A water spraying pipe is fixedly connected to the inside of the rotating rod. Sprinkler heads are arranged at both ends of the water spraying pipe. Chutes are respectively arranged on the left sides of the front and rear end surfaces of the rotating rod. A sliding rod is slidably connected to the inside of the turntable. A U-shaped frame is fixedly connected to the upper end surface of the sliding rod. Two symmetrically distributed short columns are fixedly connected to the inner wall of the U-shaped frame. The two short columns are respectively slidably connected to the two chutes. A roller is arranged at the lower end surface of the sliding rod. A boss is fixedly connected to the upper end surface of the box body. The roller abuts against the boss. A connecting pipe is communicated with the upper end of the rotating pipe. The connecting pipe extends into the rotating rod and is communicated with the water spraying pipe.

[0006] In order to facilitate the return of the sliding rod, as a preferred embodiment of the water-saving irrigation automatic control rotatable sprinkler head of the utility model, a limiting plate is fixedly connected to the outer wall of the sliding rod, and a spring is sleeved on the outside of the sliding rod above the limiting plate.

[0007] To facilitate the rotation of the rotating pipe, as an optimization of the automatic control rotatable sprinkler for water-saving irrigation of the present utility model, a first pulley is fixedly connected to the outer wall of the rotating pipe, a driving motor is installed on the upper end face inside the box body, a second pulley is fixedly connected to the output end of the driving motor, and the first pulley and the second pulley are connected by a belt for belt drive.

[0008] To facilitate the connection between the connecting pipe and the spray pipe, as an optimization of the automatic control rotatable sprinkler for water-saving irrigation of the present utility model, the connecting pipe is a rubber hose.

[0009] To facilitate the movement of the device, as an optimization of the automatic control rotatable sprinkler for water-saving irrigation of the present utility model, universal wheels are provided at the four corners of the lower end face of the box body.

[0010] To facilitate the control of the device, as an optimization of the automatic control rotatable sprinkler for water-saving irrigation of the present utility model, a controller is provided on the front end face of the box body, and the driving motor is electrically connected to the controller.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] This kind of automatic control rotatable sprinkler for water-saving irrigation can drive the sprinkler to swing up and down while rotating through the cooperation of the driving motor, the first pulley, the second pulley, the belt, the rotating pipe, the rotating joint, the turntable, the ear plate, the rotating rod, the chute, the sliding rod, the U-shaped frame, the short column, the roller, the limiting plate and the spring, making the sprinkler irrigation more uniform and having strong practicability. Description of the Drawings

[0013] Figure 1 It is the overall structure diagram of an automatic control rotatable sprinkler for water-saving irrigation of the present utility model;

[0014] Figure 2 It is the front view cross-sectional view of an automatic control rotatable sprinkler for water-saving irrigation of the present utility model;

[0015] Figure 3 It is the structure diagram of the sliding rod of the present utility model.

[0016] In the figure, 1. Box body; 2. Water inlet pipe; 3. Rotating joint; 4. Rotating pipe; 5. Boss; 6. Turntable; 7. Sliding rod; 8. U-shaped frame; 9. Short column; 10. Roller; 11. Limiting plate; 12. Spring; 13. Ear plate; 14. Rotating rod; 15. Chute; 16. Spray pipe; 17. Sprinkler; 18. Connecting pipe; 19. Controller; 20. Universal wheel; 21. Driving motor. Detailed Embodiment

[0017] In order to make the objectives, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0018] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 a limitation to the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0019] Please refer to Figures 1-3 , a water-saving irrigation automatic control rotatable sprinkler, which includes a box body 1. A water inlet pipe 2 is fixedly connected to the inner bottom end of the box body 1. A rotary joint 3 is arranged at the upper end of the water inlet pipe 2. A rotating pipe 4 is rotatably connected to the upper end surface of the box body 1. The lower end of the rotating pipe 4 extends into the interior of the box body 1 and is rotatably connected to the water inlet pipe 2 through the rotary joint 3. A turntable 6 is fixedly connected to the outer wall of the rotating pipe 4. Two symmetrically distributed ear plates 13 are fixedly connected to the upper end surface of the turntable 6. A rotating rod 14 is rotatably connected between the two ear plates 13. A water spraying pipe 16 is fixedly connected to the inside of the rotating rod 14. Sprinkler heads 17 are arranged at both ends of the water spraying pipe 16. Chute grooves 15 are respectively formed on the left sides of the front and rear end surfaces of the rotating rod 14. A sliding rod 7 is slidably connected to the inside of the turntable 6. A U-shaped frame 8 is fixedly connected to the upper end surface of the sliding rod 7. Two symmetrically distributed short columns 9 are fixedly connected to the inner wall of the U-shaped frame 8. The two short columns 9 are respectively slidably connected to the two chute grooves 15. A roller 10 is arranged at the lower end surface of the sliding rod 7. A boss 5 is fixedly connected to the upper end surface of the box body 1. The roller 10 abuts against the boss 5. A connecting pipe 18 is communicated with the upper end of the rotating pipe 4. The connecting pipe 18 extends into the interior of the rotating rod 14 and is communicated with the water spraying pipe 16.

[0020] In this embodiment: Start the driving motor 21. The driving motor 21 drives the rotating pipe 4 to rotate through the first pulley, the second pulley and the belt, and then drives the turntable 6 to rotate. The turntable 6 further drives the rotating rod 14 to rotate through the ear plate 13, and then drives the water spray pipe 16 and the nozzle 17 to rotate. When the turntable 6 rotates, it further drives the sliding rod 7 to rotate, and then drives the roller 10 to roll along the convex platform 5. When the roller 10 moves to the convex part of the convex platform 5, the sliding rod 7 jacks up, and then drives one end of the rotating rod 14 to swing upward through the U-shaped frame 8, the short column 9 and the sliding groove 15. When the roller 10 moves to the concave part of the convex platform 5, the sliding rod 7 falls downward under the elastic force of the spring 12, and then drives one end of the rotating rod 14 to swing downward, so that the nozzle 17 swings up and down while rotating, the sprinkler irrigation is more uniform, and the practicability is strong.

[0021] As a technical optimization scheme of the present utility model, a limiting plate 11 is fixedly connected to the outer wall of the sliding rod 7, and a spring 12 is sleeved on the outside of the sliding rod 7 above the limiting plate 11.

[0022] In this embodiment: Due to the elastic force of the spring 12, it is convenient to drive the sliding rod 7 to fall downward, so as to facilitate the up and down swing of the nozzle 17.

[0023] As a technical optimization scheme of the present utility model, a first pulley is fixedly connected to the outer wall of the rotating pipe 4, a driving motor 21 is installed on the upper end surface inside the box body 1, the output end of the driving motor 21 is fixedly connected with a second pulley, and the first pulley and the second pulley are connected by belt transmission.

[0024] In this embodiment: Start the driving motor 21. The driving motor 21 drives the second pulley to rotate, and then drives the first pulley to rotate through the belt, so as to drive the rotating pipe 4 to rotate. By means of the driving motor 21, it is convenient to drive the rotating pipe 4 to rotate.

[0025] As a technical optimization scheme of the present utility model, the connecting pipe 18 is a rubber hose.

[0026] In this embodiment: By setting the connecting pipe 18 as a rubber hose, it is convenient to connect the connecting pipe 18 with the swinging water spray pipe 16.

[0027] As a technical optimization scheme of the present utility model, universal wheels 20 are arranged at the four corners of the lower end surface of the box body 1.

[0028] In this embodiment: By arranging universal wheels 20 at the four corners of the lower end surface of the box body 1, it is convenient to move the equipment.

[0029] As a technical optimization scheme of the present utility model, a controller 19 is arranged on the front end surface of the box body 1, and the driving motor 21 is electrically connected with the controller 19.

[0030] In this embodiment: controlling the device through the controller 19 saves time and effort and improves the degree of automation.

[0031] The working principle and usage process of the present utility model: When in use, first move the box body 1 to the designated location, then connect the water inlet pipe 2 with an external water source, and then start the driving motor 21. The driving motor 21 drives the rotating pipe 4 to rotate through the first pulley, the second pulley and the belt, and further drives the turntable 6 to rotate. The turntable 6 further drives the rotating rod 14 to rotate through the ear plate 13, and further drives the water spraying pipe 16 and the nozzle 17 to rotate. When the turntable 6 rotates, it further drives the sliding rod 7 to rotate, and further drives the roller 10 to roll along the convex platform 5. When the roller 10 moves to the convex part of the convex platform 5, the sliding rod 7 jacks up, and further drives one end of the rotating rod 14 to swing upward through the U-shaped frame 8, the short column 9 and the sliding groove 15. When the roller 10 moves to the concave part of the convex platform 5, the sliding rod 7 falls downward under the elastic force of the spring 12, and further drives one end of the rotating rod 14 to swing downward, so that the nozzle 17 swings up and down while rotating, and the sprinkler irrigation is more uniform, and the practicability is strong.

[0032] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An automatically controlled rotatable sprinkler for water-saving irrigation, comprising a box body (1), characterized in that: At the inner bottom end of the box body (1), a water inlet pipe (2) is fixedly connected. At the upper end of the water inlet pipe (2), a rotating joint (3) is provided. The upper end face of the box body (1) is rotatably connected with a rotating pipe (4). The lower end of the rotating pipe (4) extends into the interior of the box body (1) and is rotatably connected with the water inlet pipe (2) through the rotating joint (3). The outer wall of the rotating pipe (4) is fixedly connected with a turntable (6). On the upper end face of the turntable (6), two symmetrically distributed ear plates (13) are fixedly connected. Between the two ear plates (13), a rotating rod (14) is rotatably connected. Inside the rotating rod (14), a water spraying pipe (16) is fixedly connected. At both ends of the water spraying pipe (16), spray nozzles (17) are provided. On the left side of the front and rear end faces of the rotating rod (14), sliding grooves (15) are respectively opened. Inside the turntable (6), a sliding rod (7) is slidably connected. On the upper end face of the sliding rod (7), a U-shaped frame (8) is fixedly connected. On the inner wall of the U-shaped frame (8), two symmetrically distributed short columns (9) are fixedly connected. The two short columns (9) are respectively slidably connected with the two sliding grooves (15). On the lower end face of the sliding rod (7), a roller (10) is provided. On the upper end face of the box body (1), a boss (5) is fixedly connected. The roller (10) abuts against the boss (5). The upper end of the rotating pipe (4) is communicated with a connecting pipe (18). The connecting pipe (18) extends into the interior of the rotating rod (14) and is communicated with the water spraying pipe (16).

2. The automatic control rotatable sprinkler for water-saving irrigation according to claim 1, characterized in that: A limiting plate (11) is fixedly connected to the outer wall of the sliding rod (7). Above the limiting plate (11), a spring (12) is sleeved on the outside of the sliding rod (7).

3. The automatic control rotatable sprinkler for water-saving irrigation according to claim 1, characterized in that: A first pulley is fixedly connected to the outer wall of the rotating pipe (4). At the upper end face inside the box body (1), a driving motor (21) is installed. The output end of the driving motor (21) is fixedly connected with a second pulley. The first pulley and the second pulley are connected by a belt for transmission.

4. The automatic control rotatable sprinkler for water-saving irrigation according to claim 1, wherein: The connecting pipe (18) is a rubber hose.

5. A water-saving irrigation automatic control rotatable sprinkler according to claim 1, characterized in that: At the four corners of the lower end face of the box body (1), universal wheels (20) are respectively provided.

6. The automatic control rotatable sprinkler for water-saving irrigation according to claim 3, characterized in that: A controller (19) is provided on the front end face of the box body (1). The driving motor (21) is electrically connected to the controller (19).

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