Rice planting irrigation device

Abstract

The utility model relates to the technical field of planting and irrigation, and discloses a rice planting and irrigation device which comprises an installation guide rail, a sliding seat is installed on the surface of the installation guide rail in a sliding mode, a rolling wheel is rotatably installed on the surface of the sliding seat and can roll along the surface of the installation guide rail, and a cantilever arm is fixedly installed on the surface of the sliding seat. A connecting shaft is rotationally installed at the end of the cantilever arm, a rotating main pipe is fixedly installed at the bottom end of the connecting shaft, and a plurality of spraying heads are fixedly installed on the surface of the rotating main pipe. According to the irrigation device, the servo motor is arranged to drive the sliding base to rotate and the rotating header pipe to rotate, the sliding base moves along the mounting guide rail, the rotating header pipe rotates while moving along with the sliding base, and the spraying heads move horizontally and circularly at the same time, so that the problem that irrigation blind areas exist can be well solved, many spraying heads do not need to be arranged, and the irrigation efficiency is improved. And later maintenance is more convenient, many materials are saved in the installation process, earlier-stage capital investment is reduced, and the application range is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of planting irrigation, in particular to a rice planting irrigation device. Background Art

[0002] In rice planting, the quality of seedlings will directly affect the growth of cultivated rice. Humidity and temperature need to be well controlled in the seedling stage, so the irrigation task is heavy. In order to solve the irrigation problem, the prior art has a notice number of CN220557093U, which discloses a desert rice planting irrigation device, including a diversion box and a guide pipe, the guide pipe is connected to the diversion box, and the guide pipe is located above the rice planting area, the guide pipe is connected to a solar photovoltaic panel through a hanger, the solar photovoltaic panel is tilted, the solar photovoltaic panel is located directly above the planting area and blocks the rice in the planting area, the guide pipe is connected to a watering pipe, a spray head is connected to the watering pipe, the spray head is located between the guide pipe and the solar photovoltaic panel, the water in the diversion box flows through the guide pipe and the watering pipe and is sprayed by the spray head, the water sprayed by the spray head flows through the surface of the solar photovoltaic panel and then drips into the planting area; compared with the prior art, the beneficial effect of the utility model is that through the arrangement of the solar photovoltaic panel, direct sunlight on the rice and water can be avoided, thereby reducing the water evaporation efficiency.

[0003] This method of irrigation using a matrix of sprinkler heads requires high initial investment and subsequent maintenance costs if you want to cover a large area. For example, if a sprinkler head is clogged, the workload of replacing it is huge. More importantly, the effective irrigation area of ​​each sprinkler head is limited. Once the sprinkler head is installed and the position is fixed, there will be many blind spots in irrigation. If the number of sprinkler heads is increased, more funds will be invested, and it is not flexible enough to use. Based on this, the existing method of irrigation through fixed installation of sprinkler heads has many blind spots in irrigation and is not flexible enough to use, which needs further improvement. Utility Model Content

[0004] The purpose of the utility model is to provide a rice planting irrigation device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a rice planting irrigation device, comprising a mounting rail, a sliding seat is slidably mounted on the surface of the mounting rail, a rolling wheel is rotatably mounted on the surface of the sliding seat, and the rolling wheel can roll along the surface of the mounting rail.

[0006] A cantilever arm is fixedly installed on the surface of the sliding seat, a connecting shaft is rotatably installed on the end of the cantilever arm, a rotating main pipe is fixedly installed on the bottom end of the connecting shaft, a plurality of sprinkler heads are fixedly installed on the surface of the rotating main pipe, a water delivery channel is opened inside the connecting shaft, a rotating joint is fixedly installed on the upper surface of the cantilever arm, the top end of the connecting shaft is rotatably connected to the rotating joint, and the rotating joint is connected to the rotating main pipe through the water delivery channel in the connecting shaft.

[0007] A servo motor is fixedly installed on the upper side of the cantilever arm, and a transmission assembly is arranged inside the cantilever arm. The servo motor drives the rolling wheel and the connecting shaft to rotate differentially through the transmission assembly. The sliding seat moves along the mounting guide rail, and the rotating main pipe rotates simultaneously with the movement of the sliding seat, so that the sprinkler head can move in a circle while moving in a translational manner. This can effectively solve the problem of blind spots in irrigation.

[0008] In some embodiments, the transmission assembly includes a transmission shaft, which is rotatably installed inside the cantilever arm, and a first bevel gear and a second bevel gear are fixedly installed at both ends of the transmission shaft, respectively. A first mounting cavity and a second mounting cavity are opened at both ends of the cantilever arm, and the first bevel gear and the second bevel gear are respectively arranged in the first mounting cavity and the second mounting cavity. The rotating end of the servo motor extends into the first mounting cavity and a third bevel gear is fixedly installed thereon, and the third bevel gear is meshed with the first bevel gear for transmission. The central axis of the rolling wheel extends into the first mounting cavity and a fourth bevel gear is fixedly installed thereon, and the fourth bevel gear is meshed with the third bevel gear for transmission. The connecting shaft passes through the second mounting cavity, and a fifth bevel gear is fixedly installed on the surface of the connecting shaft, and the fifth bevel gear is meshed with the second bevel gear for transmission, so that the servo motor drives the rolling wheel and the connecting shaft to rotate differentially through the transmission assembly.

[0009] In some embodiments, the surface of the sliding seat is also rotatably mounted with a driven wheel and a rolling shaft, the rolling wheel and the driven wheel roll along the upper and lower side surfaces of the mounting rail respectively, and the rolling shaft rolls along the side of the mounting rail, and the rotation of the rolling wheel drives the sliding seat to move back and forth along the mounting rail.

[0010] In some embodiments, the rotating joint includes a fixed sleeve and a rotating ring, the fixed sleeve is fixedly mounted on the upper surface of the cantilever arm, the rotating ring is rotatably mounted inside the fixed sleeve, the top end of the connecting shaft is fixedly connected to the rotating ring, and a water supply hose is provided on the upper side of the fixed sleeve, the water supply hose is connected to the inner cavity of the fixed sleeve, so that water can be injected into the water delivery channel of the connecting shaft through the water supply hose while the connecting shaft rotates.

[0011] In some embodiments, the irrigation device further comprises a floor stand and a hose rack, wherein a plurality of floor stands are vertically fixed on the ground, the mounting rails are fixedly mounted on the sides of the floor stands, the hose rack is fixedly mounted on the upper surface of the sliding seat, and the water supply hose is placed on the top of the hose rack.

[0012] Beneficial Effects

[0013] The utility model provides a rice planting irrigation device, which has the following beneficial effects:

[0014] 1. The rice planting irrigation device is provided with a sliding seat and a rotatable rotating main pipe. The sliding seat moves along the installation guide rail, and the rotating main pipe rotates while the sliding seat moves, so that the sprinkler head moves in a circle while moving in a horizontal direction. This can well solve the problem of blind areas in irrigation, and there is no need to set up a large number of sprinkler heads, which makes later maintenance more convenient.

[0015] 2. The rice planting irrigation device, by setting a transmission component, enables the servo motor to drive the rolling wheel and the connecting shaft to rotate differentially, thereby controlling the movement of the sliding seat and the rotation of the rotating main pipe. The transmission structure is simple and easy to operate. The design uses the movement of the sprinkler head for irrigation, which is flexible to use. The installation process saves a lot of materials such as brackets, pipes and sprinklers, greatly reduces the initial capital investment, and has a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front section structure of the utility model;

[0018] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 for Figure 2 Enlarged structural diagram at B in the middle.

[0020] In the figure: 1 mounting rail, 2 sliding seat, 3 rolling wheel, 4 cantilever arm, 5 connecting shaft, 6 rotating main pipe, 7 rotating joint, 8 servo motor, 9 transmission shaft, 10 first bevel gear, 11 second bevel gear, 12 third bevel gear, 13 fourth bevel gear, 14 fifth bevel gear, 15 driven wheel, 16 rolling shaft, 17 fixed sleeve, 18 rotating ring, 19 water supply hose, 20 floor bracket, 21 hose rack, 22 sprinkler head. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4The utility model provides a technical solution: a rice planting irrigation device, including a mounting rail 1, a sliding seat 2 is slidably mounted on the surface of the mounting rail 1, a rolling wheel 3 is rotatably mounted on the surface of the sliding seat 2, and the rolling wheel 3 can roll along the surface of the mounting rail 1.

[0023] A driven wheel 15 and a rolling shaft 16 are rotatably mounted on the surface of the sliding seat 2 . The rolling wheel 3 and the driven wheel 15 roll along the upper and lower side surfaces of the mounting rail 1 respectively, and the rolling shaft 16 rolls along the side surface of the mounting rail 1 .

[0024] A cantilever arm 4 is fixedly mounted on the surface of the sliding seat 2, a connecting shaft 5 is rotatably mounted on the end of the cantilever arm 4, a rotating main pipe 6 is fixedly mounted on the bottom end of the connecting shaft 5, a plurality of sprinkler heads 22 are fixedly mounted on the surface of the rotating main pipe 6, a water delivery channel is opened inside the connecting shaft 5, a rotating joint 7 is fixedly mounted on the upper surface of the cantilever arm 4, the top end of the connecting shaft 5 is rotatably connected to the rotating joint 7, and the rotating joint 7 is connected to the rotating main pipe 6 through the water delivery channel in the connecting shaft 5.

[0025] Among them, Figure 4 As shown, the rotating joint 7 includes a fixed sleeve 17 and a rotating ring 18. The fixed sleeve 17 is fixedly mounted on the upper surface of the cantilever arm 4, and the rotating ring 18 is rotatably mounted inside the fixed sleeve 17. The top end of the connecting shaft 5 is fixedly connected to the rotating ring 18. A water supply hose 19 is provided on the upper side of the fixed sleeve 17. The water supply hose 19 is connected to the inner cavity of the fixed sleeve 17. Water is injected into the water supply hose 19 by a pressurized water pump. Finally, the water passes through the water delivery channel in the connecting shaft 5 and flows into the rotating main pipe 6, and is sprayed out from the sprinkler head 22 for irrigation.

[0026] A servo motor 8 is fixedly mounted on the upper side of the cantilever arm 4 , and a transmission assembly is disposed inside the cantilever arm 4 . The servo motor 8 drives the rolling wheel 3 and the connecting shaft 5 to rotate at a differential speed through the transmission assembly.

[0027] Specifically, the transmission assembly includes a transmission shaft 9, which is rotatably installed inside the cantilever arm 4. The first bevel gear 10 and the second bevel gear 11 are fixedly installed at both ends of the transmission shaft 9. The first installation cavity and the second installation cavity are opened at both ends of the cantilever arm 4. The first bevel gear 10 and the second bevel gear 11 are respectively arranged in the first installation cavity and the second installation cavity, and grease is injected into the first installation cavity and the second installation cavity.

[0028] The rotating end of the servo motor 8 extends into the first mounting cavity and is fixedly mounted with a third bevel gear 12, which meshes with the first bevel gear 10 for transmission. The central axis of the rolling wheel 3 extends into the first mounting cavity and is fixedly mounted with a fourth bevel gear 13, which meshes with the third bevel gear 12 for transmission. The connecting shaft 5 passes through the second mounting cavity, and a fifth bevel gear 14 is fixedly mounted on the surface of the connecting shaft 5, which meshes with the second bevel gear 11 for transmission.

[0029] The irrigation device also includes a floor bracket 20 and a hose rack 21. A plurality of floor brackets 20 are vertically fixed on the ground. The mounting rail 1 is fixedly mounted on the side of the floor bracket 20. The hose rack 21 is fixedly mounted on the upper surface of the sliding seat 2. The water supply hose 19 is placed on the top of the hose rack 21. By setting a transmission component, the transmission ratios of the bevel gears are different, so that the servo motor 8 drives the rolling wheel 3 and the connecting shaft 5 to rotate differentially, thereby controlling the movement of the sliding seat 2 and the rotation of the rotating main pipe 6. The transmission structure is simple and easy to operate.

[0030] During use, the sliding seat 2 moves along the mounting guide rail 1, and the rotating main pipe 6 rotates while the sliding seat 2 moves, so that the sprinkler head 22 can translate and move in a circle at the same time. This can well solve the problem of blind spots in irrigation, and there is no need to set up a large number of sprinkler heads 22, and later maintenance is more convenient. The design uses the movement of the sprinkler head 22 for irrigation, which is flexible to use. A large amount of materials such as brackets, pipes and sprinkler heads are saved during the installation process, which greatly reduces the initial capital investment and has a wider range of applications.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rice planting irrigation device, comprising a mounting rail (1), characterized in that: A sliding seat (2) is slidably mounted on the surface of the mounting rail (1), and a rolling wheel (3) is rotatably mounted on the surface of the sliding seat (2), and the rolling wheel (3) can roll along the surface of the mounting rail (1); A cantilever arm (4) is fixedly mounted on the surface of the sliding seat (2); a connecting shaft (5) is rotatably mounted on the end of the cantilever arm (4); a rotating main pipe (6) is fixedly mounted on the bottom end of the connecting shaft (5); a plurality of spray heads (22) are fixedly mounted on the surface of the rotating main pipe (6); a water delivery channel is provided inside the connecting shaft (5); a rotating joint (7) is fixedly mounted on the upper surface of the cantilever arm (4); the top end of the connecting shaft (5) is rotatably connected to the rotating joint (7); and the rotating joint (7) is connected to the rotating main pipe (6) through the water delivery channel in the connecting shaft (5); A servo motor (8) is fixedly mounted on the upper side of the cantilever arm (4), and a transmission assembly is arranged inside the cantilever arm (4). The servo motor (8) drives the rolling wheel (3) and the connecting shaft (5) to rotate at a differential speed via the transmission assembly.

2. A rice planting irrigation device according to claim 1, characterized in that: The transmission assembly comprises a transmission shaft (9), the transmission shaft (9) is rotatably mounted inside the cantilever arm (4), a first bevel gear (10) and a second bevel gear (11) are fixedly mounted on both ends of the transmission shaft (9), a first mounting cavity and a second mounting cavity are opened in both ends of the cantilever arm (4), and the first bevel gear (10) and the second bevel gear (11) are respectively arranged in the first mounting cavity and the second mounting cavity.

3. A rice planting irrigation device according to claim 2, characterized in that: The rotating end of the servo motor (8) extends into the first installation cavity and is fixedly mounted with a third bevel gear (12), which is meshed with the first bevel gear (10) for transmission.

4. A rice planting irrigation device according to claim 3, characterized in that: The central axis of the rolling wheel (3) extends into the first installation cavity and is fixedly mounted with a fourth bevel gear (13), which is meshed with the third bevel gear (12) for transmission.

5. A rice planting irrigation device according to claim 4, characterized in that: The connecting shaft (5) passes through the second installation cavity, and a fifth bevel gear (14) is fixedly installed on the surface of the connecting shaft (5), and the fifth bevel gear (14) is meshed with the second bevel gear (11) for transmission.

6. A rice planting irrigation device according to claim 5, characterized in that: The surface of the sliding seat (2) is also rotatably mounted with a driven wheel (15) and a rolling shaft (16); the rolling wheel (3) and the driven wheel (15) roll along the upper and lower side surfaces of the mounting rail (1) respectively; and the rolling shaft (16) rolls along the side of the mounting rail (1).

7. A rice planting irrigation device according to any one of claims 1 to 6, characterized in that: The rotating joint (7) comprises a fixed sleeve (17) and a rotating ring (18); the fixed sleeve (17) is fixedly mounted on the upper surface of the cantilever arm (4); the rotating ring (18) is rotatably mounted inside the fixed sleeve (17); the top end of the connecting shaft (5) is fixedly connected to the rotating ring (18); a water supply hose (19) is arranged on the upper side of the fixed sleeve (17); and the water supply hose (19) is communicated with the inner cavity of the fixed sleeve (17).

8. A rice planting irrigation device according to claim 7, characterized in that: The irrigation device also includes a floor bracket (20) and a hose rack (21), wherein a plurality of floor brackets (20) are vertically fixed on the ground, a mounting rail (1) is fixedly mounted on the side of the floor bracket (20), the hose rack (21) is fixedly mounted on the upper surface of the sliding seat (2), and a water supply hose (19) is placed on the top of the hose rack (21).

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