Watering equipment applied to agricultural irrigation

Abstract

The invention relates to the technical field of agricultural irrigation equipment, in particular to watering equipment applied to agricultural irrigation, which comprises a support frame, an electric slide rail is mounted at the top of the support frame, a communicating pipe is fixedly connected to the inner side of the support frame, and nozzles are mounted on two sides of the communicating pipe. A sliding frame is slidably connected to the top of the electric sliding rail, a transmission assembly is arranged on the inner side of the sliding frame, and adjusting assemblies are arranged on the two sides of the transmission assembly; the rotating rod rotates to drive the rotating plate and the directional irrigation head to rotate by an angle to be matched with a farmland needing additional irrigation for irrigation, and the effect of fixed-point additional irrigation on the farmland needing additional watering is achieved; meanwhile, the connecting rod drives the first sliding block to rotate in the rotating process, meanwhile, the rotating plate and the directional irrigation head can rotate at a larger or smaller angle, so that the amount of irrigation water needed by the farmland can be adjusted, and the farmland range capable of being irrigated can also be adjusted.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural irrigation equipment, and more specifically, to a watering device applied to agricultural irrigation. Background Art

[0002] Agricultural irrigation mainly refers to the irrigation operations carried out in agricultural cultivation areas. Agricultural irrigation methods can generally be divided into traditional surface irrigation, ordinary sprinkler irrigation, and micro-irrigation. In ancient China, agricultural irrigation relied on rainfall from the sky and rivers on the ground. Farming was mainly concentrated in areas with abundant rainfall and developed river networks. Farmers in these areas often engaged in agricultural production according to the solar terms; Chinese Publication No.: CN110679449B discloses an agricultural watering mechanical equipment for irrigation. Aiming at the problems of the existing agricultural watering mechanical equipment with fixed position, small watering range, and poor flexibility in use, the following solutions are proposed. It includes a mounting base. Both sides of the mounting base are fixedly installed with support plates. Two rotating shafts are rotatably installed on the two support plates. Rollers are fixedly installed at both ends of the two rotating shafts. The top of the mounting base is fixedly installed with a water tank. A water injection port is provided at the top of the water tank. A rotating hole is opened on the mounting base. A vertical rod is rotatably installed in the rotating hole. The bottom end of the vertical rod extends below the mounting base and is fixedly installed with a worm. The present invention increases the spraying range of the nozzle, can improve the watering efficiency, and at the same time can adjust the angle of the nozzle, and can adjust the height of the two handles to adapt to people of different heights. The structure is simple and easy to use; Although the above patent uses components such as a worm, a vertical rod, and a rotating hole to realize the rotation of the nozzle to adjust the spraying range of the nozzle, and can adjust the height of the handle to adapt to people of different heights, considering that when it is necessary to irrigate a relatively large farmland, only adjusting the nozzle to adjust the spraying range will cause missed watering, and due to the different crop varieties planted in the farmland, the required watering amounts are also different, and it is necessary to be able to perform fixed-point watering at designated positions; In view of this, we propose a watering device applied to agricultural irrigation. Summary of the Invention

[0003] The purpose of the present invention is to provide a watering device applied to agricultural irrigation to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention provides a watering device applied to agricultural irrigation, including a support frame. An electric slide rail is installed on the top of the support frame. A communicating pipe is fixedly connected inside the support frame. Nozzles are installed on both sides of the communicating pipe. A sliding frame is slidably connected to the top of the electric slide rail. A transmission component is arranged inside the sliding frame. Adjusting components are arranged on both sides of the transmission component. A fixed-point irrigation head is arranged inside the adjusting component.

[0005] Preferably in the present invention, the sliding frame is integrally in an arched strip shape, and the sliding frame is in a hollow state inside. Rotating wheels are rotatably connected to the inner walls on both sides of the sliding frame, and sprockets are sleeved on the outer walls of the two ends of the rotating wheels.

[0006] Preferably in the present invention, the transmission assembly includes a transmission chamber which is in a hollow state inside. A first motor is fixedly connected to the top of the transmission chamber, and second motors are fixedly connected to both sides of the transmission chamber. The output ends of the second motors face away from the transmission chamber, and gears are fixedly connected to the output ends of the second motors. The gears are meshed and connected with the sprockets.

[0007] Preferably in the present invention, the output end of the first motor is fixedly connected with a first helical gear through penetrating the transmission chamber, and a plurality of second helical gears are meshed and connected on both sides of the first helical gear. The first helical gear and the second helical gears are located inside the transmission chamber.

[0008] Preferably in the present invention, the adjustment assembly includes a fixed column which is fixedly connected to the inner side of the sliding frame through a cross plate. A sliding groove is formed at the top of the fixed column, and a threaded rod is rotatably connected in the sliding groove. One end of the threaded rod is fixedly connected with the second helical gear.

[0009] Preferably in the present invention, the fixed column is fixedly connected to both sides of the transmission chamber. A sliding column is threadedly connected to the outer wall of the threaded rod, and the sliding column is slidably connected in the sliding groove.

[0010] Preferably in the present invention, rotating plates are rotatably connected to both sides of the sliding column. A square groove is formed on the side of the rotating plate away from the sliding column, and a strip hole is formed in the square groove of the rotating plate. A first slider and a second slider are slidably connected to the sliding column in the square groove.

[0011] Preferably in the present invention, a telescopic rod is arranged between the first slider and the second slider. The telescopic rod is telescopically connected with the second slider, and a first spring is sleeved on the outer wall of the telescopic rod. Both ends of the first spring are respectively connected with the first slider and the second slider.

[0012] Preferably in the present invention, a second spring is fixedly connected to the side of the second slider away from the first spring. The end of the second spring away from the second slider is fixedly connected to the inner wall of the square groove of the rotating plate. The second slider is fixedly connected with a fixed-point irrigation head through a cross bar. The cross bar penetrates through the strip hole and is slidably connected in the strip hole.

[0013] Preferably in the present invention, a connecting rod is rotatably connected to one side of the first slider. The connecting rod is fixedly connected to a rotating rod at the end far from the first slider. The rotating rod is fixedly connected to the center position of the rotating wheel at the end far from the connecting rod. A strip-shaped plate is arranged on the outer wall of the rotating rod. The middle position of the strip-shaped plate is fixedly connected to the outer wall of the transmission chamber through a cross column. The second motor is fixedly connected at the position between the strip-shaped plate and the transmission chamber.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In this agricultural irrigation watering device, the horizontal movement of the moving vehicle drives the watering device to move in the farmland, and under the drive of the electric slide rail, additional irrigation at multiple positions is realized. Moreover, under the rotation of the rotating rod, the rotating plate and the directional irrigation head are driven to rotate at an angle to cooperate with the farmland that needs additional irrigation, achieving the effect of fixed-point additional irrigation for the farmland that needs additional watering.

[0015] 2. In this agricultural irrigation watering device, the transmission component drives the rotation of the threaded rod and the inner and outer sliding of the sliding column, so that while the connecting rod drives the first slider to rotate during rotation, the rotating plate and the directional irrigation head can rotate at a larger or smaller angle. This enables the adjustment of the irrigation water volume required for the farmland by adjusting the position of the sliding column, and the range of farmland that can be irrigated can also be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is an overall three-dimensional schematic diagram of the agricultural irrigation watering device of the present invention; Figure 2 is an overall transverse sectional schematic diagram of the agricultural irrigation watering device of the present invention; Figure 3 is an overall longitudinal sectional schematic diagram of the agricultural irrigation watering device of the present invention; Figure 4 is a three-dimensional schematic diagram of the agricultural irrigation watering device of the present invention; Figure 5 is an unfolded three-dimensional schematic diagram inside the sliding frame of the agricultural irrigation watering device of the present invention; Figure 6 is an enlarged schematic diagram of part A of the agricultural irrigation watering device of the present invention; Figure 7 is a three-dimensional schematic diagram of the adjustment component of the agricultural irrigation watering device of the present invention; Figure 8 is a three-dimensional unfolded detailed schematic diagram of the adjustment component of the agricultural irrigation watering device of the present invention; The meanings of each label in the figure are as follows: 1. Support frame; 11. Electric slide rail; 12. Connecting pipe; 121. Sprinkler head; 2. Sliding frame; 21. Runner; 211. Sprocket; 3. Transmission assembly; 31. Transmission chamber; 311. First motor; 312. Second motor; 3121. Gear; 32. First helical gear; 33. Second helical gear; 4. Adjustment assembly; 41. Fixed column; 411. Sliding groove; 42. Threaded rod; 421. Sliding column; 43. Rotating plate; 431. Square groove; 4311. Strip hole; 432. First slider; 4321. First spring; 4322. Telescopic rod; 433. Second slider; 4331. Second spring; 4332. Fixed-point irrigation head; 44. Connecting rod; 441. Rotating rod; 442. Strip plate. Detailed implementation manner

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 therefore should not be construed as a limitation of the present invention.

[0019] Embodiment 1 Please refer to Figures 1-8 As shown in the figure, this embodiment provides a watering device applied to agricultural irrigation, including a support frame 1. An electric slide rail 11 is installed on the top of the support frame 1. A connecting pipe 12 is fixedly connected to the inner side of the support frame 1. Sprinkler heads 121 are installed on both sides of the connecting pipe 12. A sliding frame 2 is slidably connected to the top of the electric slide rail 11. A transmission assembly 3 is arranged inside the sliding frame 2. Adjustment assemblies 4 are arranged on both sides of the transmission assembly 3. A fixed-point irrigation head 4332 is arranged inside the adjustment assembly 4. The sliding frame 2 is integrally in an arched long strip shape and is in a hollow state inside. The inner walls of both sides of the sliding frame 2 are rotatably connected with runners 21, and sprockets 211 are sleeved on the outer walls of the two ends of the runners 21.

[0020] As Figures 3-7As shown in the figure, the transmission assembly 3 includes a transmission chamber 31. The transmission chamber 31 is hollow inside. A first motor 311 is fixedly connected to the top of the transmission chamber 31. Second motors 312 are fixedly connected to both sides of the transmission chamber 31. The output ends of the second motors 312 face away from the transmission chamber 31. A gear 3121 is fixedly connected to the output end of the second motor 312. The gear 3121 is meshed and connected with the sprocket 211. The output end of the first motor 311 is fixedly connected with a first helical gear 32 through the transmission chamber 31. A plurality of second helical gears 33 are meshed and connected to both sides of the first helical gear 32. The first helical gear 32 and the second helical gears 33 are located inside the transmission chamber 31.

[0021] As Figures 5-8 shown in the figure, the adjustment assembly 4 includes a fixed column 41. The fixed column 41 is fixedly connected to the inner side of the sliding frame 2 through a cross plate. A sliding groove 411 is opened at the top of the fixed column 41. A threaded rod 42 is rotatably connected in the sliding groove 411. One end of the threaded rod 42 is fixedly connected to the second helical gear 33. The fixed column 41 is fixedly connected to both sides of the transmission chamber 31. A sliding column 421 is threadedly connected to the outer wall of the threaded rod 42. The sliding column 421 is slidably connected in the sliding groove 411. Rotating plates 43 are rotatably connected to both sides of the sliding column 421. A square groove 431 is opened on the side of the rotating plate 43 away from the sliding column 421. A strip-shaped hole 4311 is opened in the square groove 431 of the rotating plate 43. A first slider 432 and a second slider 433 are slidably connected to the sliding column 421 in the square groove 431. An expansion link 4322 is arranged between the first slider 432 and the second slider 433. The expansion link 4322 is telescopically connected to the second slider 433. A first spring 4321 is sleeved on the outer wall of the expansion link 4322. Both ends of the first spring 4321 are respectively connected to the first slider 432 and the second slider 433. A second spring 4331 is fixedly connected to the side of the second slider 433 away from the first spring 4321. One end of the second spring 4331 away from the second slider 433 is fixedly connected to the inner wall of the square groove 431 of the rotating plate 43. The second slider 433 is fixedly connected to a fixed-point irrigation head 4332 through a cross bar. The cross bar passes through the strip-shaped hole 4311 and is slidably connected in the strip-shaped hole 4311. A connecting rod 44 is rotatably connected to one side of the first slider 432. A rotating rod 441 is fixedly connected to the end of the connecting rod 44 away from the first slider 432. The rotating rod 441 is fixedly connected to the center position of the runner 21 at the end away from the connecting rod 44. A strip-shaped plate 442 is arranged on the outer wall of the rotating rod 441. The middle position of the strip-shaped plate 442 is fixedly connected to the outer wall of the transmission chamber 31 through a cross column. The second motor 312 is fixedly connected to the position between the strip-shaped plate 442 and the transmission chamber 31.

[0022] It can be seen from this that when it is necessary to irrigate the farmland, as Figures 1-8As shown in the figure, horizontally movable support moving vehicles are placed at both edge positions of the farmland. Then, both ends of the support frame 1 are installed on the support moving vehicles. After fixation, the connecting pipe 12 is connected to the water tank on the support moving vehicle. After installing this watering device on the electric slide rail 11, the farmland can be watered. Under normal circumstances, the horizontal movement of the support moving vehicle drives the support frame 1 and the connecting pipe 12 to move, and the water sprayed by the nozzle 121 is used to water the farmland. When there are mixed planting areas in some farmlands, the water requirements of different varieties of planted crops are different. Therefore, while using the connecting pipe 12 and the nozzle 121 for large-scale watering, it is also necessary to perform additional watering operations on some fixed-point farmlands during the process; When it is necessary to water some farmlands at fixed points, such as Figures 5-8 As shown in the figure, the entire watering device is driven to the position of the farmland that needs additional watering under the drive of the electric slide rail 11. And under the drive of the first motor 311, the gear 3121 rotates. During the rotation of the gear 3121, the sprocket 211 will be driven to rotate together. At the same time, the sprockets 211 will drive the two side runners 21 to rotate together. At this time, the runner 21 will drive the rotating rod 441 and the connecting rod 44 to rotate. As Figure 8 As shown in the figure, when the support moving vehicle drives the entire watering device and has not reached the farmland position, the counterclockwise rotation of the connecting rod 44 will drive the first slider 432 to slide leftward in the square groove 431, and at the same time lift the rotating plate 43 upward. At this time, the rotating plate 43 will rotate. And the first slider 432 gradually approaches the second slider 433 under the rotation of the connecting rod 44. At this time, the telescopic rod 4322 contracts. When it contracts to the shortest distance, the first slider 432 will drive the second slider 433 to slide leftward together. At this time, the second slider 433 will move a small distance outward, and the fixed-point irrigation head 4332 will move a small distance leftward in the square groove 431 together with the second slider 433, so that the fixed-point irrigation head 4332 is accurately positioned on the farmland that needs additional irrigation. When the moving vehicle drives the watering device to gradually approach the farmland position, the connecting rod 44 will also gradually drive the rotating plate 43 to rotate downward, and also make the fixed-point irrigation head 4332 rotate downward, so that the fixed-point irrigation head 4332 always faces the farmland. Until the watering device moves to the position directly above the farmland, the fixed-point irrigation head 4332 on this side stops spraying water, and the fixed-point irrigation head 4332 on the other side continues to spray water for irrigation. At this time, when the connecting rod 44 rotates to the second half position, it will gradually drive the fixed-point irrigation head 4332 on the other side to gradually rotate upward. At the same time, the watering device is also gradually moving away from the farmland that needs additional watering, and the effect of fixed-point additional irrigation of the farmland that needs additional watering can be achieved; It should be noted that after the connecting rod 44 rotates one full circle and returns to its initial position, that is, when the fixed-point irrigation head 4332 on the left has completed irrigation while the fixed-point irrigation head 4332 on the right has not, the continued rotation of the connecting rod 44 (the next rotation) will drive the fixed-point irrigation head 4332 on the left to rotate upward again to irrigate the next piece of farmland, and so on; In addition, when it is necessary to adjust the irrigation water volume and irrigation range of the fixed-point irrigation head 4332 for the farmland, as Figures 5-8 shown, driven by the first motor 311, the first helical gear 32 rotates. At the same time, the rotation of the first helical gear 32 also drives the second helical gears 33 on both sides to rotate, and the second helical gears 33 also drive the threaded rods 42 on both sides to rotate. During the rotation of the threaded rods 42, the sliding columns 421 slide outward. At this time, the sliding columns 421 will drive the rotating plates 43 on both sides to move outward together. Restricted by the connecting rod 44 and the telescopic rod 4322, the first slider 432 and the second slider 433 inside move to the right in the square groove 431 (relative to the rotating plate 43), that is, gradually approach the rotation axis of the rotating plate 43. At this time, under the influence of the rotation of the connecting rod 44, the angle that the rotating plate 43 can rotate is larger, that is, the angle that the fixed-point irrigation head 4332 can rotate is also larger, and the irrigation range that can be achieved is larger, which means that the irrigation water volume for the farmland is also more. Conversely, when the threaded rod 42 drives the sliding column 421 to slide inward, the angle that the rotating plate 43 can rotate is smaller, that is, the irrigation range that can be achieved is smaller, and the irrigation water volume for the farmland is also less. This enables the adjustment of the irrigation water volume required for the farmland by adjusting the position of the sliding column 421, and the irrigation range of the farmland that can be achieved can also be adjusted.

[0023] 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 of the present invention is defined by the appended claims and their equivalents.

Claims

1. A watering device applied to agricultural irrigation, including a support frame (1), characterized in that: An electric slide rail (11) is installed at the top of the support frame (1). A communicating pipe (12) is fixedly connected to the inner side of the support frame (1). Spray nozzles (121) are installed on both sides of the communicating pipe (12). A sliding frame (2) is slidably connected to the top of the electric slide rail (11). A transmission component (3) is arranged inside the sliding frame (2). Adjusting components (4) are arranged on both sides of the transmission component (3). A fixed-point irrigation head (4332) is arranged inside the adjusting component (4).

2. The watering device for agricultural irrigation according to claim 1, characterized in that: The sliding frame (2) is integrally in an arched long strip shape and is in a hollow state inside. Rotating wheels (21) are rotatably connected to the inner walls on both sides of the sliding frame (2). Sprockets (211) are sleeved on the outer walls of the rotating wheels (21) at both ends.

3. The watering device applied to agricultural irrigation according to claim 2, characterized in that: The transmission component (3) includes a transmission chamber (31). The transmission chamber (31) is in a hollow state inside. A first motor (311) is fixedly connected to the top of the transmission chamber (31). Second motors (312) are fixedly connected to both sides of the transmission chamber (31). The output ends of the second motors (312) face away from the transmission chamber (31). Gears (3121) are fixedly connected to the output ends of the second motors (312). The gears (3121) are meshed with the sprockets (211).

4. The watering device for agricultural irrigation according to claim 3, characterized in that: The output end of the first motor (311) is fixedly connected to a first bevel gear (32) through the transmission chamber (31). A plurality of second bevel gears (33) are meshed with both sides of the first bevel gear (32). The first bevel gear (32) and the second bevel gears (33) are located inside the transmission chamber (31).

5. The watering device applied to agricultural irrigation according to claim 4, characterized in that: The adjusting component (4) includes a fixed column (41). The fixed column (41) is fixedly connected to the inner side of the sliding frame (2) through a cross plate. A sliding groove (411) is formed at the top of the fixed column (41). A threaded rod (42) is rotatably connected inside the sliding groove (411). One end of the threaded rod (42) is fixedly connected to the second bevel gear (33).

6. The watering device applied to agricultural irrigation according to claim 5, characterized in that: The fixed column (41) is fixedly connected to both sides of the transmission chamber (31). A sliding column (421) is threadedly connected to the outer wall of the threaded rod (42). The sliding column (421) is slidably connected inside the sliding groove (411).

7. The watering device for agricultural irrigation according to claim 6, characterized in that: Rotating plates (43) are rotatably connected to both sides of the sliding column (421). Square grooves (431) are formed on the sides of the rotating plates (43) away from the sliding column (421). Strip-shaped holes (4311) are formed in the square grooves (431) of the rotating plates (43). A first slider (432) and a second slider (433) are slidably connected to the sliding column (421) inside the square groove (431).

8. The watering device applied to agricultural irrigation according to claim 7, characterized in that: An expansion rod (4322) is arranged between the first slider (432) and the second slider (433). The expansion rod (4322) is telescopically connected to the second slider (433). A first spring (4321) is sleeved on the outer wall of the expansion rod (4322). Both ends of the first spring (4321) are respectively connected to the first slider (432) and the second slider (433).

9. The watering device applied to agricultural irrigation according to claim 8, characterized in that: The second slider (433) is fixedly connected with a second spring (4331) on the side far away from the first spring (4321). One end of the second spring (4331) far away from the second slider (433) is fixedly connected to the inner wall of the square groove (431) of the rotating plate (43). The second slider (433) is fixedly connected with a fixed-point irrigation head (4332) through a cross bar. The cross bar penetrates through the strip-shaped hole (4311) and is slidably connected in the strip-shaped hole (4311).

10. The watering device for agricultural irrigation according to claim 9, characterized in that: One side of the first slider (432) is rotatably connected with a connecting rod (44). One end of the connecting rod (44) far away from the first slider (432) is fixedly connected with a rotating rod (441). One end of the rotating rod (441) far away from the connecting rod (44) is fixedly connected to the central position of the runner (21). A strip-shaped plate (442) is arranged on the outer wall of the rotating rod (441). The middle position of the strip-shaped plate (442) is fixedly connected to the outer wall of the transmission chamber (31) through a cross column. The second motor (312) is fixedly connected at the position between the strip-shaped plate (442) and the transmission chamber (31).

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