Automatic watering device for plant planting

Abstract

The utility model provides an automatic watering device for plant cultivation, which belongs to the technical field of agricultural production equipment, and comprises a base, a rotating cylinder, a longitudinal pipe body, a water pump, a first motor and a timing controller, the longitudinal pipe body is arranged in the rotating cylinder in a penetrating manner, and a transverse pipe body is arranged at the upper end of the longitudinal pipe body; the water outlet end of the water pump is connected with the longitudinal pipe body through a first connecting pipe, the water suction end of the water pump is connected with the water storage tank through a second connecting pipe, the first motor drives the rotating cylinder to rotate through the transmission assembly, and the timing controller is electrically connected with the water pump and the first motor. The timing controller controls the water pump and the first motor to be started or stopped within a preset time period through a preset program. The automatic watering device for plant planting is high in automation degree, and extra human input is not needed.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural production equipment technology, and more specifically, it relates to an automatic watering device for plant cultivation. Background Technology

[0002] In agricultural planting, irrigation is a crucial task. Traditional irrigation methods rely heavily on manual labor, consuming significant time and manpower, and the evenness of water distribution is difficult to guarantee, easily leading to areas of water shortage and areas of excessive water accumulation, which negatively impacts crop growth. Although some automatic irrigation systems have emerged in recent years, they suffer from high costs, complex installation, and stringent water source requirements, making them unsuitable for the small-scale farmland or backyard planting scenarios of most ordinary farmers. Therefore, there is an urgent need for a simple, efficient, and low-cost automatic irrigation device for agricultural planting. Utility Model Content

[0003] The purpose of this utility model is to provide an automatic watering device for plant cultivation, which aims to solve the problems of high labor costs and uneven watering in existing agricultural watering methods.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide an automatic watering device for plant cultivation, comprising:

[0005] A base, on which a first cylindrical body is longitudinally arranged;

[0006] A rotating cylinder is inserted into the first cylinder body and is rotatably connected to the first cylinder body;

[0007] A longitudinal tube is inserted inside the rotating cylinder. The upper end of the longitudinal tube extends above the rotating cylinder and is provided with a transverse tube. The transverse tube is connected to the longitudinal tube, and multiple water spray heads are provided at intervals along its length on the transverse tube.

[0008] A water pump is installed inside the first cylinder. The outlet end of the water pump is connected to the lower end of the longitudinal pipe through a first connecting pipe, and the suction end of the water pump is connected to the water storage tank through a second connecting pipe.

[0009] A first motor is mounted on the base, and the drive end of the first motor is connected to the rotating cylinder through a transmission assembly to drive the rotating cylinder to rotate.

[0010] A timer controller is mounted on the base. The timer controller is electrically connected to the water pump and the first motor. The timer controller controls the water pump and the first motor to start or stop within a preset time period through a preset program.

[0011] In one possible implementation, the longitudinal tube is slidably connected to the rotating cylinder, and a braking element is provided between the longitudinal tube and the rotating cylinder to limit the relative sliding of the longitudinal tube and the rotating cylinder.

[0012] In one possible implementation, the outer wall of the longitudinal tube is provided with a plurality of slots spaced from top to bottom, and the upper end of the outer wall of the rotating cylinder is provided with a first through hole along its radial direction. The braking element is a brake bolt threaded into the first through hole. The brake bolt is used to engage with the slots to limit the relative sliding between the longitudinal tube and the rotating cylinder.

[0013] In one possible implementation, a telescopic corrugated pipe is connected between the lower end of the longitudinal tube and the first connecting pipe.

[0014] In one possible implementation, the inner wall of the rotating cylinder is provided with at least two downwardly penetrating longitudinal grooves, the lower end of the longitudinal tube is connected to a first sleeve, the first sleeve is provided with a protrusion corresponding to the longitudinal groove in the circumference, the protrusion is inserted into the longitudinal groove and slidably connected to the longitudinal groove, and the upper end of the telescopic corrugated pipe is inserted into the first sleeve and communicates with the longitudinal tube through the first sleeve.

[0015] In one possible implementation, the lower end of the rotating cylinder is provided with a sealing sleeve, the sealing sleeve is fixedly connected to the rotating cylinder, the lower end of the telescopic bellows is inserted into the upper end of the sealing sleeve, and the end of the first connecting pipe away from the water pump is rotatably inserted into the lower end of the sealing sleeve.

[0016] In one possible implementation, the first motor has a first longitudinal shaft on its drive end, the transmission assembly includes a belt wound around the first longitudinal shaft and the rotating cylinder, and the first cylinder has a clearance window for avoiding the belt.

[0017] In one possible implementation, a rotating bearing is provided at the upper end of the rotating cylinder and between the upper end of the rotating cylinder and the first cylinder body, and the belt is located between the two rotating bearings.

[0018] In one possible implementation, the upper end of the longitudinal tube is provided with a connector, the connector including a longitudinal connection port and a plurality of transverse connection ports, the longitudinal connection port being used to connect the longitudinal tube, and the plurality of transverse connection ports being used to connect the transverse tube.

[0019] The advantages of this automatic watering device for plant cultivation are as follows: Compared with the prior art, this automatic watering device for plant cultivation sets a control program in the timer controller according to the watering cycle of the plant, controlling the water pump and the first motor to start within a predetermined time period. The water pump pumps water from the storage tank through the longitudinal and transverse pipes and then sprays it out from the spray head. At the same time, the first motor controls the rotating cylinder through the transmission component to drive the longitudinal and transverse pipes to rotate, so that the water sprayed from the spray head is evenly sprayed on the surrounding plants. This automatic watering device for plant cultivation provided by this utility model has a high degree of automation and requires no additional human input. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 A longitudinal sectional view of an automatic watering device for plant cultivation provided in an embodiment of this utility model;

[0022] Figure 2 For along Figure 1 Cross-sectional view of line AA in the middle.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Base; 11. First cylinder; 2. Rotating cylinder; 201. Longitudinal groove; 3. Longitudinal tube; 301. Slot; 302. Connector; 31. Transverse tube; 32. Spray head; 33. First sleeve; 331. Protrusion; 4. Water pump; 41. First connecting pipe; 42. Second connecting pipe; 5. First motor; 51. First longitudinal shaft; 52. Belt; 6. Brake bolt; 7. Sealing sleeve; 8. Telescopic corrugated pipe; 9. Rotating bearing. Detailed Implementation

[0025] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, 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 merely illustrative of the present utility model and are not intended to limit the present utility model.

[0026] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0027] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0029] Please see Figures 1 to 2 This invention provides an automatic watering device for plant cultivation. The automatic watering device includes a base 1, a rotating cylinder 2, a longitudinal tube 3, a water pump 4, a first motor 5, and a timer controller (not shown in the figure). The base 1 has a first cylinder 11 mounted longitudinally. The rotating cylinder 2 passes through and is rotatably connected to the first cylinder 11. The longitudinal tube 3 passes through the rotating cylinder 2, and its upper end extends above the rotating cylinder 2, where a transverse tube 31 is provided. The transverse tube 31 is connected to the longitudinal tube 3. Multiple water nozzles 32 are spaced along the length of the transverse tube 31. Pump 4 is located inside the first cylinder 11. The outlet end of pump 4 is connected to the lower end of the longitudinal pipe 3 through the first connecting pipe 41, and the suction end of pump 4 is connected to the water storage tank through the second connecting pipe 42. The first motor 5 is located on the base 1. The drive end of the first motor 5 is connected to the rotating cylinder 2 through the transmission assembly. The first motor 5 drives the rotating cylinder 2 to rotate through the transmission assembly. The timer controller is located on the base 1. The timer controller is electrically connected to pump 4 and the first motor 5. The timer controller controls pump 4 and the first motor 5 to start or stop within a preset time period through a preset program.

[0030] This invention provides an automatic watering device for plant cultivation. Compared with existing technologies, it sets a control program in a timer controller according to the watering cycle of the plant, controlling the water pump 4 and the first motor 5 to start within a predetermined time period. The water pump 4 pumps water from the storage tank through the longitudinal pipe 3 and the transverse pipe 31, and then sprays it out from the spray head 32. At the same time, the first motor 5 controls the rotating cylinder 2 through the transmission component to drive the longitudinal pipe 3 and the transverse pipe 31 to rotate, so that the water sprayed from the spray head 32 is evenly sprayed on the plants in all directions. This automatic watering device for plant cultivation provides a high degree of automation and requires no additional human labor.

[0031] In some embodiments, please refer to Figures 1 to 2 The longitudinal tube 3 and the rotating cylinder 2 are slidably connected vertically. A braking element is provided between the longitudinal tube 3 and the rotating cylinder 2 to limit the relative sliding between them. Specifically, multiple slots 301 are spaced from top to bottom on the outer wall of the longitudinal tube 3, and a first through hole is provided radially at the upper end of the outer wall of the rotating cylinder 2. The braking element is a brake bolt 6 threaded into the first through hole. By rotating the brake bolt 6, the brake bolt 6 is inserted into the slot 301, thus limiting the relative sliding between the longitudinal tube 3 and the rotating cylinder 2. In application, by controlling the engagement of the brake bolt 6 with the slots 301 at different heights, the longitudinal height of the longitudinal tube 3 relative to the ground can be adjusted, thereby changing the height between the water nozzle 32 set on the transverse tube 31 and the ground, thus adapting to watering operations for plants of different heights.

[0032] In some embodiments, please refer to Figures 1 to 2 At least two downwardly penetrating longitudinal grooves 201 are provided on the inner wall of the rotating cylinder 2. The lower end of the longitudinal tube 3 is connected to a first sleeve 33. In this embodiment, the first sleeve 33 is fixed to the longitudinal tube 3 by welding. A protrusion 331 is provided on the circumference of the first sleeve 33 corresponding to the longitudinal groove 201. The protrusion 331 is inserted into the longitudinal groove 201 and slidably connected to the longitudinal groove 201. A sealing sleeve 7 is provided at the lower end of the rotating cylinder 2. The sealing sleeve 7 is connected to the rotating cylinder 2 by welding or screwing. The first connecting pipe 41, with its end furthest from the water pump 4, is inserted into the lower end of the sealing sleeve 7. The first connecting pipe 41 and the sealing sleeve 7 are connected by a bearing and a rotary seal for a rotating and sealing connection. A telescopic bellows 8 is provided between the first sleeve 33 and the sealing sleeve 7. The upper end of the telescopic bellows 8 is inserted into the first sleeve 33, communicating with the longitudinal pipe 3 through the first sleeve 33. The lower end of the telescopic bellows 8 is inserted into the upper end of the sealing sleeve 7, communicating with the first connecting pipe 41 through the sealing sleeve 7. With this configuration, height compensation can be achieved by stretching or compressing the telescopic bellows 8 when adjusting the longitudinal height of the longitudinal pipe 3.

[0033] In some embodiments, please refer to Figures 1 to 2 A first longitudinal shaft 51 is provided on the drive end of the first motor 5. The transmission component includes a belt 52, which is wound around the first longitudinal shaft 51 and the rotating cylinder 2. A clearance window for avoiding the belt 52 is provided on the first cylinder 11. In this embodiment, in order to maintain the stability of the rotating cylinder 2 during rotation, a rotating bearing 9 is provided at the upper end of the rotating cylinder 2 and between the upper end of the rotating cylinder 2 and the first cylinder 11. The belt 52 is located between the two rotating bearings 9.

[0034] In some embodiments, please refer to Figure 1 A connector 302 is provided at the upper end of the longitudinal pipe 3. The connector 302 includes a longitudinal connection port and multiple transverse connection ports. The longitudinal connection port and the multiple transverse connection ports are interconnected. The longitudinal connection port is used to connect the longitudinal pipe 3, and the multiple transverse connection ports are used to connect the transverse pipe 31. In practical applications, the connector 302 can be a tee pipe fitting.

[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic watering device for plant cultivation, characterized in that, include: A base (1) is provided with a first cylindrical body (11) longitudinally on the base (1); The rotating cylinder (2) is inserted into the first cylinder (11) and is rotatably connected to the first cylinder (11); A longitudinal tube (3) is inserted inside the rotating cylinder (2). The upper end of the longitudinal tube (3) extends above the rotating cylinder (2) and is provided with a transverse tube (31). The transverse tube (31) is connected to the longitudinal tube (3). Multiple water spray heads (32) are provided on the transverse tube (31) at intervals along its length direction. A water pump (4) is installed inside the first cylinder (11). The outlet end of the water pump (4) is connected to the lower end of the longitudinal pipe (3) through the first connecting pipe (41), and the suction end of the water pump (4) is connected to the water storage tank through the second connecting pipe (42). A first motor (5) is mounted on the base (1). The drive end of the first motor (5) is connected to the rotating cylinder (2) through a transmission assembly and is used to drive the rotating cylinder (2) to rotate. A timer controller is located on the base (1). The timer controller is electrically connected to the water pump (4) and the first motor (5). The timer controller controls the water pump (4) and the first motor (5) to start or stop within a preset time period through a preset program.

2. The automatic watering device for plant cultivation as described in claim 1, characterized in that, The longitudinal tube (3) is slidably connected to the rotating cylinder (2) in a vertical direction. A braking element is provided between the longitudinal tube (3) and the rotating cylinder (2) to limit the relative sliding of the longitudinal tube (3) and the rotating cylinder (2).

3. The automatic watering device for plant cultivation as described in claim 2, characterized in that, The longitudinal tube (3) has multiple slots (301) spaced from top to bottom on its outer side wall. The upper end of the outer side wall of the rotating cylinder (2) has a first through hole along its radial direction. The braking component is a brake bolt (6) threaded into the first through hole. The brake bolt (6) is used to insert into the slots (301) to limit the relative sliding between the longitudinal tube (3) and the rotating cylinder (2).

4. The automatic watering device for plant cultivation as described in claim 2, characterized in that, A telescopic corrugated pipe (8) is connected between the lower end of the longitudinal tube (3) and the first connecting pipe (41).

5. The automatic watering device for plant cultivation as described in claim 4, characterized in that, The inner wall of the rotating cylinder (2) is provided with at least two downwardly penetrating longitudinal grooves (201). The lower end of the longitudinal tube (3) is connected to a first sleeve (33). The first sleeve (33) is provided with a protrusion (331) in the circumferential direction corresponding to the longitudinal groove (201). The protrusion (331) is inserted into the longitudinal groove (201) and slidably connected to the longitudinal groove (201). The upper end of the telescopic corrugated pipe (8) is inserted into the first sleeve (33) and communicates with the longitudinal tube (3) through the first sleeve (33).

6. The automatic watering device for plant cultivation as described in claim 4, characterized in that, The lower end of the rotating cylinder (2) is provided with a sealing sleeve (7), the sealing sleeve (7) is fixedly connected to the rotating cylinder (2), the lower end of the telescopic corrugated pipe (8) is inserted into the upper end of the sealing sleeve (7), and the end of the first connecting pipe (41) away from the water pump (4) is rotatably inserted into the lower end of the sealing sleeve (7).

7. The automatic watering device for plant cultivation as described in claim 1, characterized in that, The first motor (5) has a first longitudinal shaft (51) on its drive end. The transmission assembly includes a belt (52) which is wound around the first longitudinal shaft (51) and the rotating cylinder (2). The first cylinder (11) has a clearance window for avoiding the belt (52).

8. The automatic watering device for plant cultivation as described in claim 7, characterized in that, Rotary bearings (9) are provided at the upper end of the rotating cylinder (2) and between the upper end of the rotating cylinder (2) and the first cylinder body (11), and the belt (52) is located between the two rotating bearings (9).

9. An automatic watering device for plant cultivation as described in claim 1, characterized in that, The upper end of the longitudinal tube (3) is provided with a connector (302), the connector (302) includes a longitudinal connection port and a plurality of transverse connection ports, the longitudinal connection port is used to connect the longitudinal tube (3), and the plurality of transverse connection ports are used to connect the transverse tube (31).

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