Farmland water conservancy irrigation device

Abstract

The utility model discloses a farmland water conservancy irrigation device relates to farmland water conservancy irrigation technical field, including water storage tank, adjusting box, right-hand and left-hand thread lead screw, two drain pipe and rotating shaft, the upper surface of water storage tank is provided with the through opening, the inner wall of water storage tank is fixedly connected with the water pump, the output end of water pump is fixedly communicated with the water outlet pipe. Through rotation of the right-hand and left-hand threaded lead screw and cooperation of the adjusting plate in threaded connection, the water drainage pipe can be directly driven to extend outwards from the interior of the adjusting box, through outward extension of the water drainage pipe, the atomization spray head can extend outwards, and through extension of the atomization spray head, the irrigation range can be expanded; the atomizing nozzle can be directly driven to retract into the adjusting box, the purpose of narrowing the irrigation range is achieved, the irrigation range can be expanded or narrowed only by rotating the rotating shaft, and the problem that the irrigation range cannot be adjusted due to limitation in the irrigation process is effectively solved.

Description

Technical Field

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

[0002] Farmland water conservancy construction refers to the water conservancy undertakings that serve the development of agricultural production. Its basic task is to change the natural conditions that are not conducive to the development of agricultural production through water conservancy engineering and technical measures, to serve the high-yield and efficient agriculture, and to build basic farmland with stable high yields and stable yields, such as irrigation, drainage, waterlogging control, and prevention and control of salt and waterlogging disasters, by constructing water conservancy facilities that serve farmland, including irrigation, drainage, waterlogging control, and prevention and control of salt and waterlogging disasters. When carrying out farmland water conservancy irrigation, it is usually necessary to use irrigation equipment for watering operations.

[0003] The utility model with the existing authorization announcement number CN216452385U discloses a farmland water conservancy irrigation device, including a water storage tank, the bottom of which is fixedly connected to an irrigation box, a circular hole is opened on the left side of the bottom surface of the water storage tank, a conical hole matching the circular hole is opened on the left side of the top surface of the irrigation box, and a movable rod is movably inserted between the circular hole and the conical hole.

[0004] By adopting the above scheme, the electric telescopic rod is started to press the limit plate and move the slide bar. The size of the space between the left side of the sealing plate and the inner wall of the irrigation box can be controlled by observing the scale lines on the surface of the slide bar, so as to adjust the total water volume for farmland irrigation, avoid excessive irrigation, and improve the quality of irrigation. When the electric telescopic rod moves to the appropriate position with the slide bar and retracts, the sealing plate squeezes the water on the right side of the irrigation box under the action of the compression spring, and the sealing block seals with the conical hole under the buoyancy and pressure of the water, effectively increasing the pressure of the irrigation box during drainage and irrigation, and improving the irrigation efficiency. However, when the above scheme is used, the irrigation range is relatively fixed and the irrigation range cannot be adjusted. The size of farmland is different. Some crops require large-scale irrigation, while others do not. If the irrigation range cannot be adjusted during the irrigation process, it will directly affect the work progress and increase a certain amount of workload. Therefore, those skilled in the art provide a farmland water conservancy irrigation device to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to provide a farmland water conservancy irrigation device, which can adjust the scope of farmland irrigation when in use, thereby improving work efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A farmland water conservancy irrigation device comprises a water storage tank, a regulating box, forward and reverse threaded screw rods, two drainage pipes and a rotating shaft. A through opening is opened on the upper surface of the water storage tank, a water pump is fixedly connected to the inner wall of the water storage tank, an output end of the water pump is fixedly connected to a water outlet pipe, and an end of the water outlet pipe away from the water pump passes through the through opening and is connected to the bottom surface of the regulating box.

[0008] The left and right sides of the adjusting box are fixedly inlaid with sealing rings, and the ends of the two drainage pipes that are away from each other penetrate the sealing rings and extend to the outside of the adjusting box. The inner top wall of the adjusting box is fixedly connected to a transmission box, and the upper surfaces of the transmission box and the adjusting box are fixedly inlaid with first sealed bearings, and the bottom ends of the rotating shaft penetrate two first sealed bearings in sequence and are fixedly connected with the first gear. The left and right sides of the transmission box are fixedly inlaid with second sealed bearings, and the left and right ends of the forward and reverse threaded screw rods penetrate the second sealed bearings and extend to the interior of the adjusting box. The outer surface of the forward and reverse threaded screw rods is fixedly connected with the second gear, and the first gear is meshed with the second gear. The outer surface of the forward and reverse threaded screw rods is threadedly connected to two adjustment plates, and the bottom surface of each adjustment plate is fixedly connected to the upper surface of the drain pipe, and the outer surface of each drain pipe is fixedly inlaid with a number of identical atomizing nozzles.

[0009] Preferably, two third sealed bearings are fixedly embedded on the inner wall of the adjustment box, the left and right ends of the forward and reverse threaded screw rod are fixedly connected to the inner ring of the third sealed bearing, and the top end of the rotating shaft is fixedly connected to a turning handle.

[0010] Preferably, the inner top wall of the adjustment box is provided with two guide grooves, the upper surface of each adjustment plate is fixedly connected with a guide block adapted to the guide groove, and each guide block is slidably connected inside the guide groove.

[0011] Preferably, the bottom surface of each of the drain pipes is fixedly connected to an inclined guide plate, and the bottom surface of each of the guide plates is in contact with the inner bottom wall of the regulating box.

[0012] Preferably, the upper portion of the left side surface of the water storage tank is fixedly connected to a water injection pipe, the input end of the water pump is fixedly connected to a water inlet pipe, the left side surface of the water pump is fixedly connected to a reinforcement plate, and the upper surface of the reinforcement plate is fixedly connected to the inner top wall of the water storage tank.

[0013] Preferably, both left and right side surfaces of the regulating box are fixedly connected with waterproof rings, and the outer surface of each of the drain pipes is in contact with the inner circle of the waterproof ring.

[0014] Preferably, a push handle is fixedly connected to the left side of the water tank, two sets of identical moving wheels are fixedly connected to the bottom of the water tank, and two support columns are fixedly connected to the bottom of the regulating box, and the bottom end of each support column is fixedly connected to the upper surface of the water tank.

[0015] The beneficial effects of the utility model are as follows: by providing a water pump, water can be extracted by the power provided by the water pump, and the extracted water can be discharged into the regulating box through the connection between the water pump, the water outlet pipe and the regulating box. By providing a drainage pipe, in combination with an atomizing nozzle, the water can be sprayed outward through the drainage pipe and the atomizing nozzle after entering the regulating box, thereby achieving the purpose of irrigating the farmland.

[0016] By providing a rotating shaft, the rotation of the rotating shaft can drive the first gear to rotate, and the rotation of the first gear, in cooperation with the meshing second gear, can directly drive the forward and reverse threaded screws to rotate, and the rotation of the forward and reverse threaded screws, in cooperation with the threaded adjustment plate, can directly drive the drain pipe to extend outward from the inside of the adjustment box, and the outward extension of the drain pipe can make the atomizing nozzle extend outward, and the extension of the atomizing nozzle can expand the irrigation range, and the reverse rotation of the rotating shaft can directly drive the atomizing nozzle to retract into the inside of the adjustment box, so as to narrow the irrigation range. This method only needs to rotate the rotating shaft to expand or narrow the irrigation range, which effectively solves the problem that there are limitations in the irrigation process and the irrigation range cannot be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a cross-sectional view of a water storage tank of the utility model;

[0018] Figure 2 It is a cross-sectional view of the side view of the regulating box of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a cross-sectional view of a transmission box of the utility model.

[0020] In the figure: 1. water storage tank; 2. water inlet pipe; 3. turning handle; 4. rotating shaft; 5. adjusting box; 6. waterproof ring; 7. drain pipe; 8. supporting column; 9. outlet pipe; 10. through port; 11. water pump; 12. reinforcement plate; 13. water injection pipe; 14. push handle; 15. moving wheel; 16. third sealed bearing; 17. guide groove; 18. guide block; 19. first sealed bearing; 20. positive and negative threaded screw; 21. atomizing nozzle; 22. guide plate; 23. transmission box; 24. adjusting plate; 25. sealing ring; 26. second sealed bearing; 27. second gear; 28. first gear. DETAILED DESCRIPTION

[0021] 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.

[0022] Refer to the figure Figure 1-3 The utility model discloses a farmland water conservancy irrigation device, comprising a water storage tank 1, a regulating box 5, a positive and negative threaded screw rod 20, two drainage pipes 7 and a rotating shaft 4. A through opening 10 is opened on the upper surface of the water storage tank 1, a water pump 11 is fixedly connected to the inner wall of the water storage tank 1, a reinforcing plate 12 is fixedly connected to the left side of the water pump 11, and the upper surface of the reinforcing plate 12 is fixedly connected to the inner top wall of the water storage tank 1. By providing the reinforcing plate 12, the purpose of reinforcement is achieved, the fixity of the water pump 11 inside the water storage tank 1 is increased, and the problem of falling off is avoided.

[0023] The output end of the water pump 11 is fixedly connected to a water outlet pipe 9, and the end of the water outlet pipe 9 away from the water pump 11 passes through the through port 10 and is connected to the bottom surface of the regulating box 5. The upper part of the left side of the water storage tank 1 is fixedly connected to a water injection pipe 13. By providing the water injection pipe 13, water can be injected into the interior of the water storage tank 1 to facilitate irrigation work. The input end of the water pump 11 is fixedly connected to a water inlet pipe 2. By providing the water inlet pipe 2, it is convenient to extract water from the inside of the water storage tank 1 through the water inlet pipe 2.

[0024] Two support columns 8 are fixedly connected to the bottom surface of the regulating box 5, and the bottom end of each support column 8 is fixedly connected to the upper surface of the water tank 1. By providing the support columns 8, the purpose of support is achieved, the stability of the regulating box 5 on the water tank 1 is increased, and the problem of falling is avoided.

[0025] The left and right side surfaces of the regulating box 5 are fixedly inlaid with sealing rings 25, and the ends of the two drain pipes 7 that are away from each other pass through the sealing rings 25 and extend to the outside of the regulating box 5. The bottom surface of each drain pipe 7 is fixedly connected with an inclined guide plate 22, and the bottom surface of each guide plate 22 is in contact with the inner bottom wall of the regulating box 5. The guide plate 22 is provided to achieve the purpose of diversion, so that the water source entering the regulating box 5 can be better introduced into the drain pipe 7, thereby improving work efficiency.

[0026] The left and right sides of the regulating box 5 are fixedly connected with a waterproof ring 6, and the outer surface of each drain pipe 7 is in contact with the inner circle of the waterproof ring 6. The waterproof ring 6 is provided to achieve the purpose of waterproofing, avoid water leakage from the sealing ring 25, and increase the sealing performance.

[0027] The left and right sides of the transmission box 23 are fixedly inlaid with second sealed bearings 26, the left and right ends of the forward and reverse threaded screw 20 pass through the second sealed bearings 26 and extend to the interior of the adjustment box 5, and the inner wall of the adjustment box 5 is fixedly inlaid with two third sealed bearings 16, and the left and right ends of the forward and reverse threaded screw 20 are fixedly connected to the inner ring of the third sealed bearing 16. By providing the third sealed bearings 16, the stability of the forward and reverse threaded screw 20 during rotation is increased to avoid the problem of shaking.

[0028] The first sealed bearing 19, the second sealed bearing 26 and the third sealed bearing 16 are the same sealed bearings. Sealed bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies, reduce their friction coefficients during movement, and ensure their rotation accuracy. The role of sealing is to prevent dust, water and other debris from entering the bearings and to prevent the loss of lubricants.

[0029] The inner top wall of the adjusting box 5 is fixedly connected with a transmission box 23, and the upper surfaces of the transmission box 23 and the adjusting box 5 are fixedly inlaid with first sealed bearings 19. The bottom end of the rotating shaft 4 passes through two first sealed bearings 19 in sequence and is fixedly connected with a first gear 28. The outer surface of the forward and reverse threaded screw 20 is fixedly connected with a second gear 27, and the first gear 28 is meshed with the second gear 27. The top end of the rotating shaft 4 is fixedly connected with a turning handle 3. By providing the turning handle 3, it is convenient to better drive the rotating shaft 4 to rotate, thereby effectively improving the working efficiency.

[0030] The outer surface of the forward and reverse threaded screw 20 is threadedly connected to two adjustment plates 24, the bottom surface of each adjustment plate 24 is fixedly connected to the upper surface of the drain pipe 7, and the outer surface of each drain pipe 7 is fixedly inlaid with a number of identical atomizing nozzles 21. The inner top wall of the adjustment box 5 is provided with two guide grooves 17, and the upper surface of each adjustment plate 24 is fixedly connected to a guide block 18 adapted to the guide groove 17, and each guide block 18 is slidably connected to the inside of the guide groove 17. Through the cooperation between the guide groove 17 and the guide block 18, the purpose of guidance is achieved, which increases the stability of the drain pipe 7 during extension or contraction and avoids the problem of shaking.

[0031] A push handle 14 is fixedly connected to the left side of the water tank 1, and two sets of identical moving wheels 15 are fixedly connected to the bottom of the water tank 1. Through the cooperation between the push handle 14 and the moving wheels 15, the purpose of facilitating movement is achieved, and the device can be moved to the required position at any time, thereby improving work efficiency.

[0032] The working principle of the utility model is as follows: when in use, the device is moved to a desired position by means of the push handle 14 and the moving wheel 15, and then water is injected into the water storage tank 1 through the water injection pipe 13, and then the water pump 11 is powered on, and when the water pump 11 is working, the water source inside the water storage tank 1 can be extracted through the water inlet pipe 2, and the water source can be discharged into the regulating box 5 through the water outlet pipe 9, and finally sprayed outwards through the drainage pipe 7 and the atomizing nozzle 21, and irrigation work can be performed during the water source spraying process;

[0033] When the irrigation range needs to be expanded during the irrigation process, the staff only needs to drive the rotating shaft 4 to rotate by turning the handle 3. When the rotating shaft 4 rotates, it can drive the first gear 28 to rotate. When the first gear 28 rotates, the meshing second gear 27 can directly drive the forward and reverse threaded screw 20 to rotate. When the forward and reverse threaded screw 20 rotates, the adjustment plate 24 connected by the thread can directly drive the drain pipe 7 to extend outward from the inside of the adjustment box 5. When the drain pipe 7 extends outward, the atomizing nozzle 21 can extend outward more, thereby expanding the irrigation range. When the irrigation range needs to be reduced, it is only necessary to rotate the rotating shaft 4 in the opposite direction. When the rotating shaft 4 rotates in the opposite direction, it can directly drive the atomizing nozzle 21 to retract into the inside of the adjustment box 5, thereby reducing the irrigation range. The expansion or reduction of the irrigation range can be determined according to the actual situation, thereby solving the problem of being unable to adjust the irrigation range.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] 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 farmland irrigation device, comprising a water storage tank (1), a regulating box (5), a forward and reverse threaded screw (20), two drainage pipes (7) and a rotating shaft (4), characterized in that: The upper surface of the water storage tank (1) is provided with a through opening (10), the inner wall of the water storage tank (1) is fixedly connected to a water pump (11), the output end of the water pump (11) is fixedly connected to a water outlet pipe (9), and the end of the water outlet pipe (9) away from the water pump (11) passes through the through opening (10) and is connected to the bottom surface of the regulating box (5); The left and right sides of the regulating box (5) are both fixedly inlaid with sealing rings (25); the ends of the two drainage pipes (7) that are away from each other penetrate the sealing rings (25) and extend to the outside of the regulating box (5); the inner top wall of the regulating box (5) is fixedly connected to a transmission box (23); the upper surfaces of the transmission box (23) and the upper surfaces of the regulating box (5) are both fixedly inlaid with first sealing bearings (19); the bottom end of the rotating shaft (4) penetrates the two first sealing bearings (19) in sequence and is fixedly connected with a first gear (28); the left and right sides of the transmission box (23) are both fixedly inlaid with second sealing bearings (19); The first and second gears (28) are meshed with each other, and the outer surface of the forward and reverse threaded screw rod (20) is threadedly connected to two adjustment plates (24). The bottom surface of each adjustment plate (24) is fixedly connected to the upper surface of the drain pipe (7), and the outer surface of each drain pipe (7) is fixedly inlaid with a plurality of identical atomizing nozzles (21).

2. The farmland water conservancy irrigation device according to claim 1, characterized in that: Two third sealed bearings (16) are fixedly embedded on the inner wall of the regulating box (5), the left and right ends of the forward and reverse threaded screw rod (20) are fixedly connected to the inner ring of the third sealed bearing (16), and the top end of the rotating shaft (4) is fixedly connected to the turning handle (3).

3. The farmland water conservancy irrigation device according to claim 1, characterized in that: The inner top wall of the adjustment box (5) is provided with two guide grooves (17), and the upper surface of each adjustment plate (24) is fixedly connected with a guide block (18) adapted to the guide groove (17), and each guide block (18) is slidably connected inside the guide groove (17).

4. The farmland water conservancy irrigation device according to claim 1, characterized in that: The bottom surface of each drainage pipe (7) is fixedly connected to an inclined guide plate (22), and the bottom surface of each guide plate (22) is in contact with the inner bottom wall of the adjustment box (5).

5. The farmland water conservancy irrigation device according to claim 1, characterized in that: The upper portion of the left side of the water storage tank (1) is fixedly connected to a water injection pipe (13), the input end of the water pump (11) is fixedly connected to a water inlet pipe (2), the left side of the water pump (11) is fixedly connected to a reinforcement plate (12), and the upper surface of the reinforcement plate (12) is fixedly connected to the inner top wall of the water storage tank (1).

6. The farmland water conservancy irrigation device according to claim 1, characterized in that: The left and right sides of the regulating box (5) are fixedly connected with waterproof rings (6), and the outer surface of each of the drainage pipes (7) is in contact with the inner circle of the waterproof ring (6).

7. The farmland water conservancy irrigation device according to claim 1, characterized in that: The left side of the water storage tank (1) is fixedly connected to a push handle (14), the bottom surface of the water storage tank (1) is fixedly connected to two sets of identical moving wheels (15), the bottom surface of the regulating box (5) is fixedly connected to two support columns (8), and the bottom end of each support column (8) is fixedly connected to the upper surface of the water storage tank (1).

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