Water-saving sprinkling irrigation mechanism for farmland

Abstract

The utility model relates to the technical field of water-saving sprinkling irrigation, and discloses a water-saving sprinkling irrigation mechanism for farmland, which comprises a bottom plate, a sprinkling irrigation device, a lifting device, a control device and four groups of walking wheels arranged below the bottom plate, the sprinkling irrigation device is arranged on the bottom plate, and the sprinkling irrigation device comprises a water tank, a water pump, a plurality of spray pipes and a connecting water pipe; the water inlet end of the water pump is connected with the water tank through a connecting water pipe. The water outlet end of the water pump is connected with the multiple spraying pipes through connecting water pipes. The lifting device is installed at the front end of the top of the bottom plate, and the spraying pipe is installed on the lifting device. According to the utility model, through the cooperation of the lifting mechanism, the sprinkling irrigation equipment can be lifted to adapt to crops with different heights, and meanwhile, the gap adjusting mechanism enables the trolley to adjust the distance, so that the crops are prevented from being ground and damaged; agricultural production is more flexible and efficient, and reliable guarantee is provided for crop growth.

Description

Technical Field

[0001] The utility model relates to the technical field of water-saving sprinkler irrigation, in particular to a water-saving sprinkler irrigation mechanism for farmland. Background Art

[0002] The main focus of water-saving sprinkler irrigation mechanisms for farmland is to improve irrigation efficiency, reduce water waste, reduce labor costs, and protect soil health. They include but are not limited to: high-efficiency water-saving sprinkler irrigation technology (such as drip irrigation, micro-sprinkler irrigation, spray irrigation, etc.), which maximizes the use of water resources through precise water supply and sprinkler position control; intelligent irrigation systems, which use sensors, automatic controllers, data analysis and other technologies to achieve real-time monitoring and regulation of soil moisture, crop water requirements and other information, thereby achieving precise irrigation; and the development and promotion of a variety of water-saving irrigation equipment, including water-saving sprinklers, irrigation pipes, sprinkler irrigation mechanisms, etc., to meet the irrigation needs of different crops and different terrain conditions;

[0003] The water-saving sprinkler mechanism for farmland is a key irrigation equipment, which aims to effectively utilize water resources and improve the efficiency of farmland irrigation. Its main structure includes water pump, water pipeline, sprinkler head and control system. The water pump is responsible for pumping water from the source to the water pipeline, and the water pipeline transports water to the sprinkler head. The sprinkler head atomizes water through the spray hole and evenly sprays it on the crops in the farmland to achieve the purpose of irrigation.

[0004] There are problems with the water-saving sprinkler mechanism for farmland when dealing with crops of different heights, because the height of some crops exceeds the coverage of the sprinkler equipment, resulting in ineffective sprinkler irrigation; at the same time, when pushing a cart in the field, the wheels often crush the crops, causing damage to the growth of the crops; improvements need to be made to these problems in order to improve the applicability and efficiency of the sprinkler system. For this purpose, a water-saving sprinkler mechanism for farmland is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a water-saving sprinkler mechanism for farmland, aiming to improve the problem that the water-saving sprinkler mechanism for farmland in the prior art cannot irrigate crops of different heights and that crops are crushed when a cart is pushed in the field.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a water-saving sprinkler irrigation mechanism for farmland, which includes a bottom plate, a sprinkler irrigation device, a lifting device, a control device and four sets of running wheels arranged under the bottom plate.

[0007] The sprinkler irrigation device is installed on the bottom plate, and includes a water tank, a water pump, a plurality of spray pipes and a connecting water pipe; the water inlet end of the water pump is connected to the water tank through a connecting water pipe, and the water outlet end of the water pump is connected to the plurality of spray pipes through a connecting water pipe; the lifting device is installed on the front end of the top of the bottom plate, and the spray pipe is installed on the lifting device;

[0008] The control device is electrically connected to the water pump and the lifting device respectively.

[0009] Furthermore, the lifting device includes a lifting control motor, a threaded rod, a scissor arm and a nozzle mounting plate; the lifting control motor is fixedly mounted on the front end side of the top of the bottom plate through a mounting block, a first fixing block and a second fixing block are arranged on one side of the power output end of the lifting control motor, the power output shaft of the lifting control motor passes through the first fixing block and is connected to one end of the threaded rod, and the other end of the threaded rod is rotatably connected to the side wall of the second fixing block; a moving block is installed on the threaded rod, the moving block is threadedly connected to the threaded rod and reciprocates along the threaded rod;

[0010] The scissor arm is arranged above the threaded rod, and the nozzle mounting plate is arranged above the scissor arm; the top surfaces of the movable block and the second fixed block are respectively provided with scissor arm connecting shafts, and the lower ends of the scissor arms are respectively fixed to the two groups of scissor arm connecting shafts; the bottom surface of the nozzle mounting plate is provided with a scissor arm connecting slide groove, and the upper end of the scissor arm is provided with a slider matching the scissor arm connecting slide groove to realize the sliding connection between the scissor arm and the nozzle mounting bottom plate; a plurality of nozzles are horizontally installed on the nozzle mounting plate in sequence.

[0011] Furthermore, the water-saving sprinkler mechanism for farmland also includes two sets of gap adjustment devices, which include a two-way threaded rod and two two-way movable blocks installed on the two-way threaded rod. Grooves are opened on the front and rear sides of the bottom of the base plate and the two-way threaded rod is rotatably connected in the groove. One end of the two-way threaded rod extends outward through the side wall of the groove, and a limiting gear and a folding handle are installed on the protruding end of the two-way threaded rod; the bottoms of the two two-way movable blocks are respectively fixedly connected to wheel front forks, and the walking wheels are installed in the middle of the front forks.

[0012] Furthermore, a handle is fixedly connected to the upper rear side of the base plate.

[0013] Furthermore, a placement box is fixedly installed on the bottom plate.

[0014] Furthermore, a clamping block cooperating with the limiting gear is installed on the side wall of the bottom plate on one side of the limiting gear.

[0015] Furthermore, a water inlet is provided on the top of the water tank.

[0016] Furthermore, folding brackets are provided on the front and rear sides of the bottom plate.

[0017] Furthermore, a storage battery is provided in the control device.

[0018] The utility model has the following beneficial effects:

[0019] In the utility model, through the coordinated cooperation of the lifting device and other components, a lifting control motor is used to drive the moving block on the threaded rod, so that the nozzle installation base plate on the scissor arm can be raised, thereby solving the problem that the sprinkler irrigation equipment cannot cover crops of different heights. The lifting device can flexibly adapt to the growth needs of different crops, thereby improving the coverage and efficiency of sprinkler irrigation.

[0020] In the utility model, the folding bracket is vertically erected through the function of the gap adjustment device and other components, and the rotation of the folding handle drives the bidirectional threaded rod to adjust the distance between the walking wheels, so that the cart can flexibly adapt to the planting gaps between different crops, and effectively prevent the wheels from crushing and damaging the crops. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is the overall structural diagram of a water-saving sprinkler irrigation mechanism for farmland proposed by the utility model;

[0022] Figure 2 This is a bottom view of a water-saving sprinkler irrigation mechanism for farmland proposed by the utility model;

[0023] Figure 3 This is a top view of a water-saving sprinkler irrigation mechanism for farmland proposed by the utility model;

[0024] Figure 4 for Figure 1 A detailed enlarged view of the lifting mechanism in the overall structure diagram;

[0025] Figure 5 for Figure 1 A detailed enlarged view of the gap adjustment mechanism in the overall structure diagram;

[0026] Figure 6 for Figure 1 Enlarged view of point A in the middle.

[0027] Legend:

[0028] 1. Bottom plate; 2. Travel wheel; 3. Wheel front fork; 4. Gap adjustment device; 5. Spray pipe; 6. Handle; 7. Folding bracket; 8. Placement box; 9. Connecting water pipe; 10. Spray irrigation device; 11. Water inlet; 12. Water tank; 13. Block; 14. Lifting device; 15. Battery; 16. Control device; 17. Water pump; 18. Lifting motor; 19. Mounting block; 20. Moving block; 21. Threaded rod; 22. Scissor arm connecting shaft; 23. Spray pipe mounting plate; 24. Scissor arm; 25. Two-way moving block; 26. Two-way threaded rod; 27. Folding handle; 28. Limiting gear; 29. ​​Second fixed block; 30. First fixed block. DETAILED DESCRIPTION

[0029] 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.

[0030] As shown in the attached drawings, the utility model provides a water-saving sprinkler irrigation mechanism for farmland, which includes a bottom plate 1, a sprinkler irrigation device 10, a lifting device 14, a control device 16 and four sets of running wheels 2 arranged under the bottom plate 1.

[0031] The sprinkler device 10 is installed on the base plate 1, and the sprinkler device includes a water tank 12, a water pump 17, a plurality of nozzles 5 and a connecting water pipe 9; the water inlet end of the water pump 17 is connected to the water tank 12 through the connecting water pipe 9, and the water outlet end of the water pump 17 is respectively connected to the plurality of nozzles 5 through the connecting water pipe 9; the lifting device is installed on the top front end of the base plate 1, and the nozzle 5 is installed on the lifting device; the control device 16 is electrically connected to the water pump 17 and the lifting device respectively.

[0032] A handle 6 is fixedly connected to the upper rear side of the bottom plate 1 , a placement box 8 is fixedly installed on the bottom plate 1 , a water inlet 11 is arranged on the top of the water tank 12 , and a storage battery 15 is arranged in the control device 16 .

[0033] The lifting device 14 includes a lifting control motor 18, a threaded rod 21, a scissor arm 24 and a nozzle mounting plate 23; the lifting control motor 18 is fixedly mounted on the front end side of the top of the base plate 1 through a mounting block 19, and a first fixing block 30 and a second fixing block 29 are provided on one side of the power output end of the lifting control motor 18. The power output shaft of the lifting control motor 18 passes through the first fixing block 30 and is connected to one end of the threaded rod 21, and the other end of the threaded rod 21 is rotatably connected to the side wall of the second fixing block 29; a moving block 20 is installed on the threaded rod 21, and the moving block 20 is connected to the side wall of the second fixing block 29. The threaded rod 21 is threadedly connected and reciprocates along the threaded rod 21; the scissor arm 24 is arranged above the threaded rod 21, and the nozzle mounting plate 23 is arranged above the scissor arm 24; the top surfaces of the moving block 20 and the second fixed block 29 are respectively provided with scissor arm connecting shafts 22, and the lower ends of the scissor arms 24 are respectively fixed to two sets of scissor arm connecting shafts 22; the bottom surface of the nozzle mounting plate 23 is provided with a scissor arm connecting slide, and the upper end of the scissor arm 24 is provided with a slider matched with the scissor arm connecting slide to realize the sliding connection between the scissor arm and the nozzle mounting bottom plate; a plurality of nozzles 5 are horizontally installed on the nozzle mounting plate 23 in sequence. The setting of the lifting device 14 can adjust the height of the nozzle 5 to realize the irrigation of different crops.

[0034] The water-saving sprinkler irrigation mechanism for farmland also includes two sets of gap adjustment devices 4, which include a bidirectional threaded rod 26 and two bidirectional moving blocks 25 installed on the bidirectional threaded rod 26. Grooves are provided on the front and rear sides of the bottom of the bottom plate 1, and the bidirectional threaded rod 26 is rotatably connected in the groove. One end of the bidirectional threaded rod 26 extends outward through the side wall of the groove, and a limit gear 28 and a folding handle 27 are installed on the extended end of the bidirectional threaded rod 26; the bottoms of the two bidirectional moving blocks 25 are respectively fixedly connected to the wheel front fork 3, and the running wheel 2 is installed in the middle of the front fork 3. A clamping block 13 that cooperates with the limit gear 28 is installed on the side wall of the bottom plate 1 on one side of the limit gear 28. The gap adjustment device 4 can adjust the distance between the running wheels 2 on the left and right sides to adapt to the planting gaps of different crops, and after the adjustment is completed, the distance between the running wheels 2 on the left and right sides can be fixed by the cooperation of the limit gear 28 and the clamping block 13.

[0035] The front and rear sides of the bottom plate 1 are provided with folding brackets 7. When the gap between the left and right running wheels 2 is adjusted by the gap adjusting device 4, the folding brackets 7 can be propped up to facilitate the wheel gap adjustment operation.

[0036] Working principle: Through the interaction of various components in the lifting device 14 set on the base plate 1, the height of the nozzle mounting plate 23 is adjusted, and then the nozzle 5 on the nozzle mounting plate 23 is used to irrigate different crops; when the spacing between the running wheels 2 is to be adjusted, the folding bracket 7 is erected, and the rotation of the folding handle 27 drives the bidirectional threaded rod 26 to rotate, thereby adjusting the spacing between the running wheels 2.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water-saving sprinkler irrigation mechanism for farmland, characterized in that: The invention comprises a base plate (1), a sprinkler device (10), a lifting device (14), a control device (16), and four sets of running wheels (2) arranged below the base plate (1). The sprinkler irrigation device is mounted on the base plate (1), and comprises a water tank (12), a water pump (17), a plurality of spray pipes (5) and a connecting water pipe (9); the water inlet end of the water pump (17) is connected to the water tank (12) via the connecting water pipe (9), and the water outlet end of the water pump (17) is respectively connected to the plurality of spray pipes (5) via the connecting water pipe (9); the lifting device is mounted on the top front end of the base plate (1), and the spray pipes (5) are mounted on the lifting device; The control device (16) is electrically connected to the water pump (17) and the lifting device respectively; The water-saving irrigation mechanism for farmland further comprises two sets of gap adjustment devices (4), the gap adjustment devices (4) comprising a bidirectional threaded rod (26) and two bidirectional movable blocks (25) mounted on the bidirectional threaded rod (26); grooves are provided on the front and rear sides of the bottom of the bottom plate (1) and the bidirectional threaded rod (26) is rotatably connected to the groove; one end of the bidirectional threaded rod (26) passes through the side wall of the groove and extends outward; a limit gear (28) and a folding handle (27) are mounted on the protruding end of the bidirectional threaded rod (26); the bottoms of the two bidirectional movable blocks (25) are respectively fixedly connected to wheel front forks (3), and the travel wheel (2) is mounted in the middle of the front forks (3).

2. A water-saving sprinkler irrigation mechanism for farmland according to claim 1, characterized in that: The lifting device comprises a lifting control motor (18), a threaded rod (21), a scissor arm (24) and a nozzle mounting plate (23); the lifting control motor (18) is fixedly mounted on the front end side of the top of the base plate (1) through a mounting block (19); a first fixing block (30) and a second fixing block (29) are provided on one side of the power output end of the lifting control motor (18); a power output shaft of the lifting control motor (18) passes through the first fixing block (30) and is connected to one end of the threaded rod (21); the other end of the threaded rod (21) is rotatably connected to the side wall of the second fixing block (29); a moving block (20) is mounted on the threaded rod (21); the moving block (20) is threadedly connected to the threaded rod (21) and reciprocates along the threaded rod (21); The scissor arm (24) is arranged above the threaded rod (21), and the nozzle mounting plate (23) is arranged above the scissor arm (24); the top surfaces of the movable block (20) and the second fixed block (29) are respectively provided with scissor arm connecting rotating shafts (22), and the lower ends of the scissor arms (24) are respectively fixed to the two groups of scissor arm connecting rotating shafts (22); the bottom surface of the nozzle mounting plate (23) is provided with a scissor arm connecting sliding groove, and the upper end of the scissor arm (24) is provided with a sliding block matched with the scissor arm connecting sliding groove; and a plurality of nozzles (5) are horizontally mounted on the nozzle mounting plate (23) in sequence.

3. The water-saving sprinkler irrigation mechanism for farmland according to claim 1, characterized in that: A handle (6) is fixedly connected to the upper rear side of the base plate (1).

4. The water-saving sprinkler irrigation mechanism for farmland according to claim 1, characterized in that: A placement box (8) is fixedly mounted on the bottom plate (1).

5. The water-saving sprinkler irrigation mechanism for farmland according to claim 1, characterized in that: A clamping block (13) that cooperates with the limiting gear (28) is installed on the side wall of the bottom plate (1) on one side of the limiting gear (28).

6. The water-saving sprinkler irrigation mechanism for farmland according to claim 1, characterized in that: The top of the water tank (12) is provided with a water inlet (11).

7. The water-saving sprinkler irrigation mechanism for farmland according to claim 1, characterized in that: Folding brackets (7) are provided on the front and rear sides of the bottom plate (1).

8. The water-saving sprinkler irrigation mechanism for farmland according to claim 1, characterized in that: A storage battery (15) is provided in the control device (16).

Images