Portable farmland water-saving irrigator

Abstract

The utility model relates to the technical field of irrigators, in particular to a portable farmland water-saving irrigator which comprises a first frame, fixing seats are installed at the two ends of the first frame, and fixing holes are formed in the fixing seats. A second frame is correspondingly arranged above the first frame, and corners of the second frame are connected with the first frame through connecting columns; an abutting plate is installed on one side of the second frame, and U-shaped hanging bases are installed at the two ends of the top of the abutting plate. A wind-up roller is arranged between the first frame and the second frame, a pull rope is wound on the wind-up roller, one end of the pull rope is fixed on the wind-up roller, and the other end of the pull rope is connected with an irrigation mechanism; and one end of the winding roller is rotationally mounted on the fixing frame. When the portable farmland water-saving irrigator is used, the portable farmland water-saving irrigator is hung on a bucket of an electric tricycle through the hanging seat, and the portable farmland water-saving irrigator is small in size, so that the portable farmland water-saving irrigator is more convenient to carry.

Description

Technical Field

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

[0002] Irrigators refer to mechanical equipment and appliances used to irrigate farmland or crops to provide necessary water and nutrients; they distribute water to plant roots in various ways to meet the water needs of crop growth; there are many types of irrigators, including but not limited to sprinklers, sprinklers, sprinkler equipment, etc., each type has its specific use and working principle.

[0003] Common irrigation devices are mostly pipes with through holes laid on the farmland. Water is passed through the pipes and spray irrigation is performed under the action of water pressure. However, this type of maintenance is too time-consuming and labor-intensive. Using a sprinkler truck to operate it requires manual pushing, and the sprinkler truck is too large, which makes it too inconvenient to move it from the storage location to the farmland. Utility Model Content

[0004] The utility model aims to solve the above-mentioned shortcomings in the prior art and proposes a portable farmland water-saving irrigator.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a portable farmland water-saving irrigation device is designed, comprising a first frame, fixed seats are installed at both ends of the first frame, and fixed holes are opened on the fixed seats;

[0006] A second frame is correspondingly provided above the first frame, and the corners of the second frame are connected to the first frame through connecting columns;

[0007] A stop plate is installed on one side of the second frame, and "U"-shaped suspension seats are installed on both ends of the top of the stop plate;

[0008] A winding roller is provided between the first frame and the second frame, a pull rope is wound around the winding roller, one end of the pull rope is fixed to the winding roller, and the other end of the pull rope is connected to the irrigation mechanism;

[0009] One end of the winding roller is rotatably mounted on a fixed frame, and the ends of the fixed frame are respectively connected to the first frame and the second frame, while the other end of the winding roller is connected to a reducer, which is fixed on a support plate, and the side surfaces of the support plate are respectively fixed to the first frame and the second frame. A first drive motor is also mounted on the reducer, and the first drive motor is fixed on a side of the support plate away from the reducer.

[0010] Preferably, a control cabinet is installed on a side of the support plate close to the first drive motor, a controller is arranged in the control cabinet, and the controller is connected to the reducer of the first drive motor through wires.

[0011] Preferably, first limit plates are respectively installed at both ends of the winding roller, wherein the pull rope is located between the two first limit plates.

[0012] Preferably, a sleeve is rotatably mounted on one end of the winding roller close to the reducer, and the sleeve is respectively fixed to the first frame and the second frame through a support frame.

[0013] Preferably, the irrigation mechanism comprises a mobile frame with rollers arranged at the bottom, a connecting seat for fixing with a pull rope is arranged on the mobile frame, and a water spray gun is arranged on the mobile frame.

[0014] Preferably, a reciprocating screw rod is parallelly arranged above the winding roller and away from the abutment plate, and the end of the reciprocating screw rod is rotatably mounted on a support seat, and the support seat is respectively connected to the second frame and the connecting column;

[0015] A slider is installed on the reciprocating screw rod, a guide wheel is provided at the bottom of the slider, the guide wheel is rotatably installed in a U-shaped seat, and the U-shaped seat is fixed on the bottom of the slider;

[0016] A first sprocket is coaxially mounted on one end of the reciprocating screw rod, and a second sprocket is disposed on one side of the first sprocket. The second sprocket is coaxially mounted on the winding roller, and the second sprocket is connected via a chain.

[0017] Preferably, a reciprocating screw rod is parallelly arranged above the winding roller and away from the abutment plate, and the end of the reciprocating screw rod is rotatably mounted on a support seat, and the support seat is respectively connected to the second frame and the connecting column;

[0018] A slider is installed on the reciprocating screw rod, a guide wheel is provided at the bottom of the slider, the guide wheel is rotatably installed in a U-shaped seat, and the U-shaped seat is fixed on the bottom of the slider;

[0019] A first sprocket is coaxially mounted on one end of the reciprocating screw rod, and a second sprocket is disposed on one side of the first sprocket. The second sprocket is coaxially mounted on the winding roller, and the second sprocket is connected via a chain.

[0020] Preferably, a second limit plate is provided on the end of the reciprocating screw rod, the top of the second limit plate is fixed to the second frame, and a through hole is provided on the bottom of the second limit plate, wherein the end of the reciprocating screw rod passes through the through hole;

[0021] A guide shaft is arranged parallel to the upper side of the reciprocating screw rod, the end of the guide shaft is fixed to the second limit plate, and a sliding seat is slidably mounted on the guide shaft, and the sliding seat is fixed on the sliding block.

[0022] The design scheme proposed by the utility model has the following beneficial effects during application:

[0023] 1. The portable farmland water-saving irrigation device reels the pull rope through the reel, so that the water spray gun can move in a straight line to irrigate the farmland. The connection of the pull rope is detachable, and the volume of the reel is small, so it is convenient to disassemble the irrigation device before and after use and carry it separately, making it more convenient to carry.

[0024] 2. The portable farmland water-saving irrigation device rotates the reciprocating screw to allow the guide wheel to perform linear reciprocating motion along the axis direction of the reciprocating screw, so that the pull rope can be evenly wound on the winding roller when winding, which can reduce the winding thickness of the pull rope on the winding roller, thereby reducing the space between the first frame and the second frame, further saving the overall space occupied by the frame.

[0025] 3. The portable farmland water-saving irrigation device can be hung on the truck bed of an electric tricycle for use through a hanging seat, and compared with the large size of conventional irrigation devices, the farmland water-saving irrigation device is smaller in size, more flexible in use, and has a lower production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0027] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0028] Figure 3 The structure of the utility model is shown in FIG. Figure 3 ;

[0029] Figure 4 This is a connection effect diagram of the mobile frame of the utility model;

[0030] Figure 5 It is a schematic diagram of the structure of a water spray gun of the utility model.

[0031] In the figure: 1. first frame; 2. connecting column; 3. second frame; 4. abutment plate; 5. suspension seat; 6. support plate; 7. winding roller; 8. fixed frame; 9. reducer; 10. first drive motor; 11. control cabinet; 12. pull rope; 13. sleeve; 14. support frame; 15. first limit plate; 16. reciprocating screw rod; 17. support seat; 18. first sprocket; 19. chain; 20. second sprocket; 21. slider; 22. guide wheel; 23. U-shaped seat; 24. second limit plate; 25. through hole; 26. guide shaft; 27. sliding seat; 28. moving frame; 29. ​​support pipe; 30. connecting pipe; 31. water pump; 32. nozzle; 33. first gear; 34. second gear; 35. second drive motor; 36. chassis; 37. fixed seat; 38. fixing hole. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0033] Reference Figure 1-Figure 5 A portable farmland water-saving irrigation device includes a first frame 1, a second frame 3 is correspondingly arranged above the first frame 1, and the corners of the second frame 3 are connected to the first frame 1 through connecting columns 2 to form a rectangular outer frame. In actual use, the frame and the connecting columns 2 are made of galvanized square tubes, so that the entire outer frame has the advantages of being waterproof, corrosion-resistant, and not easy to rust.

[0034] A stop plate 4 is installed on one side of the second frame 3, and a "U"-shaped suspension seat 5 is installed on both ends of the top of the stop plate 4;

[0035] It should be noted that when farmers go to farmland for irrigation, most of them will use means of transportation such as electric tricycles. Therefore, the suspension seat 5 corresponds to the side wall of the truck bed of the electric tricycle, so that it can be hung on the truck bed to realize the placement of the external frame and facilitate its carrying. In addition, fixed seats 37 are installed at both ends of the first frame 1, and fixed holes 38 are opened on the fixed seats 37. When in use, the external frame can also be placed on the ground, and the external frame can be fixed to the ground by taking the ground anchor and passing it through the fixing hole 38 for use, so that the use of the external frame is more flexible and more adaptable.

[0036] like Figure 1 and Figure 2 As shown, a winding roller 7 is provided between the first frame 1 and the second frame 3, and first limit plates 15 are respectively installed at both ends of the winding roller 7. A pull rope 12 is wound around the winding roller 7, and the pull rope 12 is located between the two first limit plates 15. One end of the winding roller 7 is rotatably installed on the fixed frame 8, and the ends of the fixed frame 8 are respectively connected to the first frame 1 and the second frame 3, while the other end of the winding roller 7 is connected to the reducer 9, and the reducer 9 is fixed on the support plate 6, and the side surfaces of the support plate 6 are respectively fixed to the first frame 1 and the second frame 3, and a first drive motor 10 is also installed on the reducer 9, and the first drive motor 10 is fixed on the side of the support plate 6 away from the reducer 9, and the first drive motor 10 provides power for the rotation of the winding roller 7.

[0037] One end of the pull rope 12 is fixed on the winding roller 7, and the other end of the pull rope 12 is connected to the irrigation mechanism, such as Figure 4As shown, the irrigation mechanism includes a mobile frame 28 with rollers at the bottom, a connecting seat for fixing with the pull rope 12 is provided on the mobile frame 28, and a water spray gun is provided on the mobile frame 28, and the pull rope 12 and the connecting seat are detachably installed, that is, when not in use, the pull rope 12 can be removed from the mobile frame 28 and placed in the bucket of the electric tricycle to facilitate the storage and placement of the outer frame and the mobile frame 28 in the bucket, thereby improving the portability of the irrigation device;

[0038] Among them, Figure 4 and Figure 5 As shown, the water spray gun includes a support tube 29, which is fixed to the mobile frame 28 by a clamp, and a connecting tube 30 is rotatably installed on the top of the support tube 29, and a water pump 31 is arranged on the top of the connecting tube 30, the inlet of the water pump 31 is connected to the connecting tube 30, and a nozzle 32 is installed on the outlet of the water pump 31; a first gear 33 is coaxially installed on the connecting tube 30, and a second gear 34 is meshed on the side of the first gear 33, and the second gear 34 is connected to a second drive motor 35 through a drive shaft. When irrigating farmland, a water supply pipe is connected to the bottom of the support tube 29, and the water pump 31 will pump irrigation water to the nozzle 32 for spraying, so as to irrigate the farmland, and while spraying water, the second drive motor 35 can drive the nozzle 32 to rotate 360° under the transmission of the gear, so that the spraying range of the nozzle 32 can be covered wider.

[0039] The second drive motor 35, the first gear 33, and the second gear 34 are all arranged in a chassis 36, and the chassis 36 is fixed to the support tube 29 by a bracket, wherein the connecting tube 30 passes through the chassis 36 and is rotatably connected to the chassis 36. In actual use, a control mainboard and a battery pack are also provided in the chassis 36. The control mainboard is connected to the battery pack, the second drive motor 35, and the water pump 31 through wires, respectively, so as to provide separate power for the operation of the second drive motor 35 and the operation of the water pump 31, and can also control the power of the water pump 31, so as to adjust the water pressure intensity in the water spray gun to change the amount of water sprayed by the nozzle 32.

[0040] Specifically, the external frame is first hung on the bucket of the electric tricycle, and the electric tricycle and the mobile frame 28 are respectively placed at the two ends of the farmland, and then the water pipe connects the water supply pipe to the water spray gun to start water spraying irrigation, and then the first drive motor 10 is started, and the pull rope 12 is pulled on the mobile frame 28 placed on the farmland by winding on the winding roller 7, so that the mobile frame 28 moves on the farmland, and the water spray gun can evenly spray water to the farmland for irrigation, saving the use of irrigation water; in actual use, when the mobile frame 28 moves to the position of the electric tricycle, the farmer can drive the electric tricycle along the edge of the farmland to the other side of the farmland, and continuously release the pull rope 12 during driving to keep the mobile frame 28 in place, and when the electric tricycle reaches the place, the water spray gun and the first drive motor 10 are turned on again to repeat the above-mentioned pull rope 12 winding operation, and the rest of the farmland can be irrigated.

[0041] A control cabinet 11 is installed on one side of the support plate 6 close to the first drive motor 10. A controller is arranged in the control cabinet 11. The controller is connected to the reducer 9 of the first drive motor 10 through wires. In actual use, the first drive motor 10 and the controller can freely adapt to powers of 500W, 800W, and 1000W, so that the winding roller 7 has at least three different speeds; in addition, the power connection of the controller is adapted to the power supply of the electric tricycle, and the power supply of the electric tricycle can provide power to the first drive motor 10.

[0042] Furthermore, in order to improve the rotation stability of the winding roller 7, Figure 2 As shown, a sleeve 13 is rotatably mounted on one end of the winding roller 7 close to the reducer 9, and the sleeve 13 is respectively fixed to the first frame 1 and the second frame 3 through a support frame 14.

[0043] It should be noted that if Figure 1 and Figure 2As shown, a reciprocating screw rod 16 is provided in parallel on the side above the winding roller 7 away from the abutment plate 4, and the end of the reciprocating screw rod 16 is rotatably mounted on a support seat 17, and the support seat 17 is respectively connected to the second frame 3 and the connecting column 2; a slider 21 is installed on the reciprocating screw rod 16, and a guide wheel 22 is provided at the bottom of the slider 21, and the guide wheel 22 is rotatably mounted in a U-shaped seat 23, and the U-shaped seat 23 is fixed on the bottom of the slider 21; a first sprocket wheel 18 is coaxially mounted at one end of the reciprocating screw rod 16, and a second sprocket wheel 20 is provided on one side of the first sprocket wheel 18, and the second sprocket wheel 20 is coaxially mounted on the winding roller 7, and the second sprocket wheel 20 is connected by a chain 19, and when the winding roller 7 reels the pull rope 12, the transmission of the chain 19 will also drive the reciprocating screw rod 1 6 is rotated, so that the guide wheel 22 performs reciprocating linear motion under the reciprocating screw rod 16. When in use, the pull rope 12 passes over the guide wheel 22, that is, the pull rope 12 falls on the top of the guide wheel 22 and passes between the guide wheel 22 and the slider 21, and the gap between the pull rope 12 falling on the guide wheel 22 and the slider 21 is matched, so that the pull rope 12 in the winding state can be guided, and the pull rope 12 is continuously moved back and forth along the axial direction of the winding roller 7 during the winding process, so that the pull rope 12 can be evenly wound on the winding roller 7, thereby reducing the entire radius of the pull rope 12 wound on the winding roller 7, so as to reduce the setting distance between the first frame 1 and the second frame 3, save the outer frame space, make it more compact and convenient to carry.

[0044] Furthermore, a second limiting plate 24 is provided on the end of the reciprocating screw rod 16, the top of the second limiting plate 24 is fixed to the second frame 3, and a through hole 25 is provided on the bottom of the second limiting plate 24, wherein the end of the reciprocating screw rod 16 passes through the through hole 25, and the movement of the slider 21 on the reciprocating screw rod 16 is limited to ensure the normal winding of the pull rope 12;

[0045] A guide shaft 26 is provided parallel to the top of the reciprocating screw 16 , the end of the guide shaft 26 is fixed to the second limit plate 24 , and a sliding seat 27 is slidably mounted on the guide shaft 26 , and the sliding seat 27 is fixed on the slider 21 to guide the movement of the slider 21 and ensure the movement stability of the slider 21 .

[0046] It should be further explained that the first drive motor 10, the reducer 9, the control cabinet 11, the fixing bracket 8, and the support base 17 are all fixed to the outer frame by bolts or screws, so as to facilitate the disassembly of each component for subsequent maintenance and repair.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A portable farmland water-saving irrigation device, characterized in that: It comprises a first frame (1), fixing seats (37) are installed at both ends of the first frame (1), and fixing holes (38) are opened on the fixing seats (37); A second frame (3) is correspondingly provided above the first frame (1), and the corners of the second frame (3) are connected to the first frame (1) via connecting columns (2); A support plate (4) is installed on one side of the second frame (3), and "U"-shaped suspension seats (5) are installed on both ends of the top of the support plate (4); A winding roller (7) is provided between the first frame (1) and the second frame (3), a pull rope (12) is wound around the winding roller (7), one end of the pull rope (12) is fixed to the winding roller (7), and the other end of the pull rope (12) is connected to an irrigation mechanism; One end of the winding roller (7) is rotatably mounted on a fixed frame (8), and ends of the fixed frame (8) are respectively connected to the first frame (1) and the second frame (3), while the other end of the winding roller (7) is connected to a reducer (9), and the reducer (9) is fixed to a support plate (6), and the side surfaces of the support plate (6) are respectively fixed to the first frame (1) and the second frame (3), and a first drive motor (10) is also mounted on the reducer (9), and the first drive motor (10) is fixed to a side of the support plate (6) away from the reducer (9).

2. A portable farmland water-saving irrigation device according to claim 1, characterized in that: A control cabinet (11) is installed on one side of the support plate (6) close to the first drive motor (10), and a controller is arranged in the control cabinet (11). The controller is connected to the reducer (9) of the first drive motor (10) through wires.

3. The portable farmland water-saving irrigation device according to claim 1, characterized in that: First limit plates (15) are respectively installed at both ends of the winding roller (7), wherein the pull rope (12) is located between the two first limit plates (15).

4. The portable farmland water-saving irrigation device according to claim 1, characterized in that: A sleeve (13) is rotatably mounted on one end of the winding roller (7) close to the reducer (9), and the sleeve (13) is respectively fixed to the first frame (1) and the second frame (3) via a support frame (14).

5. The portable farmland water-saving irrigation device according to claim 1, characterized in that: The irrigation mechanism comprises a mobile frame (28) with rollers arranged at the bottom, a connecting seat for fixing with a pull rope (12) is arranged on the mobile frame (28), and at least one water spray gun is arranged on the mobile frame (28).

6. A portable farmland water-saving irrigation device according to claim 5, characterized in that: The water spray gun comprises a support pipe (29), the support pipe (29) is fixed to the mobile frame (28) by a clamp, a connecting pipe (30) is rotatably mounted on the top of the support pipe (29), a water pump (31) is arranged on the top of the connecting pipe (30), the inlet of the water pump (31) is connected to the connecting pipe (30), and a spray head (32) is mounted on the outlet of the water pump (31); A first gear (33) is coaxially mounted on the connecting pipe (30), a second gear (34) is meshed with a side surface of the first gear (33), and the second gear (34) is connected to a second drive motor (35) via a drive shaft; The second drive motor (35), the first gear (33), and the second gear (34) are all arranged in a chassis (36), and the chassis (36) is fixed to the support tube (29) via a bracket, wherein the connecting tube (30) passes through the chassis (36) and is rotatably connected to the chassis (36).

7. The portable farmland water-saving irrigation device according to claim 1, characterized in that: A reciprocating screw rod (16) is provided parallel to a side of the winding roller (7) away from the stop plate (4), and an end of the reciprocating screw rod (16) is rotatably mounted on a support seat (17), and the support seat (17) is respectively connected to the second frame (3) and the connecting column (2); A slider (21) is mounted on the reciprocating screw rod (16), a guide wheel (22) is provided at the bottom of the slider (21), the guide wheel (22) is rotatably mounted in a U-shaped seat (23), and the U-shaped seat (23) is fixed on the bottom of the slider (21); A first sprocket (18) is coaxially mounted on one end of the reciprocating screw rod (16), and a second sprocket (20) is provided on one side of the first sprocket (18). The second sprocket (20) is coaxially mounted on the winding roller (7), and the second sprocket (20) is connected via a chain (19).

8. The portable farmland water-saving irrigation device according to claim 7, characterized in that: A second limiting plate (24) is provided at the end of the reciprocating screw rod (16), the top of the second limiting plate (24) is fixed to the second frame (3), and a through hole (25) is provided at the bottom of the second limiting plate (24), wherein the end of the reciprocating screw rod (16) passes through the through hole (25); A guide shaft (26) is arranged above the reciprocating screw rod (16) in parallel, the end of the guide shaft (26) is fixed to the second limit plate (24), and a sliding seat (27) is slidably mounted on the guide shaft (26), and the sliding seat (27) is fixed on the slider (21).

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