Novel agricultural water conservancy irrigation device and method

Abstract

The invention discloses a novel agricultural water conservancy irrigation device and method, and belongs to the field of water conservancy irrigation, the novel agricultural water conservancy irrigation device comprises a support base, two clamps connected through bolts are assembled at the top end of the support base, and the interiors of the two clamps are movably connected with hollow universal shafts; the top end of the hollow universal shaft is rotationally connected with a hollow shell, two water spraying openings are formed in the side face of the hollow shell, and a water pipe connector is fixedly embedded in the side face of the hollow universal shaft. By arranging the rotating assembly, the hollow shell can synchronously rotate during water outlet irrigation, under the impact effect of water flow, multiple blades can drive a sleeve rod and a first rotating rod to rotate, at the moment, a gear on the first rotating rod rotates along with the sleeve rod, and due to the fact that the gear and an annular rack are in an engaged state, the annular rack cannot move, and the rotating rod is driven to rotate; therefore, the rotating gear can drive the whole hollow shell to rotate through the first rotating rod, the water outlet area of the hollow shell during irrigation is increased, and the irrigation efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of water conservancy irrigation, and more particularly, to a new type of agricultural water conservancy irrigation device and method. Background Art

[0002] Irrigation means watering the land with water. The irrigation principle is that the irrigation amount, irrigation frequency and time should be determined according to the water demand characteristics, growth stages, climate and soil conditions of medicinal plants, and it is necessary to irrigate in a timely and appropriate manner and rationally. Its types mainly include pre-sowing irrigation, seedling-promoting irrigation, growth-stage irrigation and winter irrigation, etc., which are technical measures to supplement the water required by crops. In order to ensure the normal growth of crops and obtain high and stable yields, it is necessary to supply sufficient water to the crops. Under natural conditions, due to insufficient precipitation or uneven distribution, the water requirements of crops cannot be met.

[0003] The irrigation devices of the prior art have relatively single functions and can only perform water conservancy irrigation on farmland. Moreover, due to the relatively large water flow velocity during irrigation, the irrigated crops are easily damaged by the impact of the water flow. At the same time, the irrigation area of this irrigation method is not comprehensive enough, and there will be problems with irrigation dead corners. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a new type of agricultural water conservancy irrigation device and method, which solves the problems raised in the above background art.

[0005] To achieve the above object, the present application provides a new type of agricultural water conservancy irrigation device, including a support base, and two clamps connected by bolts are assembled at the top of the support base. A hollow universal shaft is movably connected inside the two clamps; The top of the hollow universal shaft is rotatably connected to a hollow housing. Two water spray nozzles are provided on the side of the hollow housing. A water pipe joint is embedded on the side of the hollow universal shaft. Three water outlet pipes arranged in an annular array are embedded inside the hollow housing. The water outlet pipes are communicated with the hollow universal shaft. A rotating assembly is assembled inside the hollow housing; The rotating assembly includes a support rod and a first rotating rod. The support rod is fixed on the outer side of the hollow universal shaft. An annular rack is fixed on the side of the support rod away from the hollow universal shaft. The first rotating rod is rotatably connected inside the hollow housing. A sleeve rod is fixed at the bottom of the first rotating rod. A plurality of blades are fixedly arranged in an annular array on the outer side of the sleeve rod. A gear meshing with the annular rack is fixed at the top of the first rotating rod. By setting the rotating assembly, the hollow housing can rotate synchronously when watering with water. Under the impact of the water flow, the plurality of blades will drive the sleeve rod and the first rotating rod to rotate. At this time, the gear on the first rotating rod rotates accordingly. Since the gear and the annular rack are in a meshing state and the annular rack cannot move, the rotating gear will drive the entire hollow housing to rotate through the first rotating rod, thereby increasing the water outlet area of the hollow housing during watering and improving the watering efficiency.

[0006] Preferably, the water outlet directions of the two water outlet pipes respectively correspond to the two water spray nozzles, and the water outlet direction of the other water outlet pipe corresponds to any one of the blades.

[0007] Preferably, the hollow universal shaft is of a hollow structure, and its top end is an open structure and is communicated with the three water outlet pipes.

[0008] Preferably, a water distribution mechanism is assembled inside each water spray nozzle. The water distribution mechanism includes a water distribution plate, an annular rod fixed on the side of the support rod, and a support plate fixed on the outer side of the hollow housing. An extrusion ball is fixed at the bottom of the annular rod. The water distribution plate is rotatably connected inside the water spray nozzle through a second rotating rod. L-shaped rods are fixed on both sides of the second rotating rod. Spherical rods are fixed at the top ends of the two L-shaped rods. A spring is fixed between the support plate and the L-shaped rod. By assembling the water distribution mechanism in the water spray nozzle, the longitudinal water outlet area of the hollow housing during watering is increased. When the hollow housing rotates, the spherical rod in the water distribution mechanism will be extruded by the extrusion ball at the bottom of the annular rod, and under the action of the L-shaped rod, the water distribution plate is driven to swing upward through the second rotating rod, and then reset under the auxiliary rebound action of the spring. The longitudinal water outlet area during watering is increased by the up and down swing of the water distribution plate.

[0009] Preferably, six extrusion balls are provided and every two form a group, and the distance between every two extrusion balls is the same as the distance between every two spherical rods.

[0010] Preferably, the water distribution plate is in a state of inclining downward in the initial state, and water distribution bumps are fixed on the upper surface of the water distribution plate.

[0011] Preferably, the hollow shell is equipped with a bird-repelling assembly, which includes a connecting block fixed to the top of the gear, an elastic telescopic rod 1 fixed to the side of the bracket rod, a metal sheet fixed to the end of the elastic telescopic rod 1, and a plurality of knocking rods are hinged on the outside of the connecting block, each of which is connected to the connecting block through an elastic telescopic rod 2. The bird-repelling assembly is provided to emit a sound to disperse the flock of birds. When the gear rotates, the connecting block is driven to rotate, and the knocking rod hinged on the outside thereof rotates and unfolds under the action of centrifugal force, and then contacts and collides with the metal sheet, thereby generating a sound, which has the effect of repelling birds.

[0012] An irrigation method of a novel agricultural water conservancy irrigation device comprises the following steps: Step 1: First, install the bracket base on the ground through ground nails or on the concrete ground through bolts, and then clamp the hollow universal shaft with two clamps; Step 2: Connect an external water pipe through a water pipe joint and deliver water for irrigation; Step 3: After the water is sprayed out through the three outlet pipes, the hollow shell is driven to rotate by the rotating assembly to randomly increase the irrigated area; Step 4: While water is sprayed out through the water spray port, water is vertically distributed through the water distribution mechanism to further increase the irrigation area; Step 5: During the watering process, use the bird repellent component to make a sound to repel birds.

[0013] The benefits of this application are: (1) The present application sets a rotating assembly to enable the hollow shell to rotate synchronously when water is discharged for irrigation. Under the impact of the water flow, multiple blades will drive the sleeve rod and the rotating rod to rotate. At this time, the gear on the rotating rod follows the rotation. Since the gear and the annular rack are in a meshing state and the annular rack cannot move, the rotating gear will drive the entire hollow shell to rotate through the rotating rod, thereby increasing the water discharge area of ​​the hollow shell during irrigation and improving the irrigation efficiency.

[0014] (2) The present application increases the longitudinal water discharge area of ​​the hollow shell during water discharge and irrigation by assembling a water distribution mechanism at the water spout. When the hollow shell rotates, the spherical rod in the water distribution mechanism is squeezed by the squeezing ball at the bottom of the annular rod. Under the action of the L-shaped rod, the water distribution plate is driven to swing upward through the rotating rod 2, and then resets under the auxiliary rebound action of the spring. The longitudinal water discharge area during irrigation is increased by the up and down swinging of the water distribution plate.

[0015] (3) In this application, a bird repelling component is provided to emit sounds to disperse bird flocks. When the gear rotates, it drives the connecting block to rotate. Under the action of centrifugal force, the externally hinged knocking rod rotates and unfolds, then contacts and impacts the metal sheet, thereby generating sounds and achieving the effect of repelling birds. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings forming a part of this application are used to provide a further understanding of this application, making other features, objectives, and advantages of this application more obvious. The schematic embodiments and descriptions of the drawings of this application are used to explain this application and do not constitute an improper limitation to this application. In the drawings: Figure 1 is a three-dimensional structural schematic diagram of the whole invention; Figure 2 is a schematic diagram of a partial structure of the invention Figure 1 ; Figure 3 is a schematic diagram of a partial structure of the invention Figure 2 ; Figure 4 is a schematic cross-sectional view of a partial structure of the invention Figure 1 ; Figure 5 is a schematic cross-sectional view of a partial structure of the invention Figure 2 ; Figure 6 is the invention Figure 5 magnified view at A in; Figure 7 is a schematic diagram of a partial structure of the invention Figure 3 ; Figure 8 is the invention Figure 7 magnified view at B in; Figure 9 is a schematic diagram of the water dividing plate and its connection structure of the invention; Figure 10 is a schematic structure of the bird repelling component of the invention Figure 1 ; Figure 11 is a schematic structure of the bird repelling component of the invention Figure 2 .

[0017] In the above figures, 100, support base; 200, clamp; 300, hollow universal shaft; 310, support rod; 400, hollow housing; 500, water spray nozzle; 600, water pipe joint; 700, water outlet pipe; 800, rotating assembly; 810, annular rack; 820, first rotating rod; 830, gear; 840, sleeve rod; 850, blade; 900, water diversion mechanism; 910, water diversion plate; 920, annular rod; 930, extrusion ball; 940, second rotating rod; 950, L-shaped rod; 960, support plate; 970, spring; 980, water diversion bump 1000, bird repelling assembly; 1010, connecting block; 1020, first elastic telescopic rod; 1030, metal sheet; 1040, knocking rod; 1050, second elastic telescopic rod Detailed implementation manners

[0018] In order to enable those skilled in the art to better understand the solutions of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0019] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to describe the embodiments of this application here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device including a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0020] In this application, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation or be constructed and operated in a specific orientation.

[0021] Moreover, in addition to being able to represent an orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0022] In addition, the terms "installed", "set up", "equipped with", "connected", "linked", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is internal communication between two devices, components or parts. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will refer to the drawings and combine with the embodiments to detail this application. Embodiment 1

[0024] See Figures 1 - 6 , this embodiment provides a new type of agricultural water conservancy irrigation device and method, including a bracket base 100, at the top of the bracket base 100, two clamps 200 connected by bolts are assembled, and a hollow universal shaft 300 is movably connected inside the two clamps 200; The top of the hollow universal shaft 300 is rotatably connected to a hollow housing 400, two water spray nozzles 500 are arranged on the side of the hollow housing 400, a water pipe joint 600 is embedded on the side of the hollow universal shaft 300, and three water outlet pipes 700 arranged in an annular array are embedded inside the hollow housing 400. The water outlet pipes 700 are communicated with the hollow universal shaft 300, and a rotating assembly 800 is assembled inside the hollow housing 400; The rotating assembly 800 includes a support rod 310 and a first rotating rod 820. The support rod 310 is fixed on the outer side of the hollow universal shaft 300. An annular rack 810 is fixed on the side of the support rod 310 away from the hollow universal shaft 300. The first rotating rod 820 is rotatably connected inside the hollow housing 400. A sleeve rod 840 is fixed at the bottom of the first rotating rod 820. A plurality of blades 850 are fixedly arranged in an annular array on the outer side of the sleeve rod 840. The blades 850 are integrally twisted. To better contact with the water flow, a gear 830 meshing with the annular rack 810 is fixed at the top of the first rotating rod 820. The water outlet directions of the two water outlet pipes 700 respectively correspond to the two water spray nozzles 500. The water outlet direction of the other water outlet pipe 700 corresponds to any one of the blades 850. The water outlet direction of the other water outlet pipe 700 towards the blade 850 is set to push the blade 850 to rotate after water outlet, providing the maximum water flow impact angle. The hollow universal shaft 300 is a hollow structure, and its top is an open structure and is communicated with the three water outlet pipes 700. By setting the rotating assembly 800, the hollow housing 400 can rotate synchronously during water outlet for irrigation. Under the impact of the water flow, the plurality of blades 850 will drive the sleeve rod 840 and the first rotating rod 820 to rotate. At this time, the gear 830 on the first rotating rod 820 rotates accordingly. Since the gear 830 and the annular rack 810 are in a meshing state and the annular rack 810 cannot move, the rotating gear 830 will drive the entire hollow housing 400 to rotate through the first rotating rod 820, thereby increasing the water outlet area of the hollow housing 400 during irrigation and improving the irrigation efficiency.

[0025] The method of using the above device in specific operation is as follows. First, install the support base 100 on the ground with ground nails or on the cement floor with bolts. Then, clamp the hollow universal shaft 300 with two clamps 200, connect an external water pipe through the water pipe joint 600, and convey irrigation water. After the water is sprayed out through the three water outlet pipes 700, the water sprayed out from the two water outlet pipes 700 corresponding to the water spray nozzles 500 is sprayed out through the two water spray nozzles 500. Since the other water outlet pipe 700 faces the blade 850, the water with pressure will impact the blade 850, causing the plurality of blades 850 to drive the sleeve rod 840 and the first rotating rod 820 to rotate. At this time, the gear 830 on the first rotating rod 820 rotates accordingly. Since the gear 830 and the annular rack 810 are in a meshing state and the annular rack 810 cannot move, the rotating gear 830 will drive the entire hollow housing 400 to rotate through the first rotating rod 820, thereby increasing the water outlet area of the hollow housing 400 during irrigation and improving the irrigation efficiency. Embodiment 2

[0026] See Figures 1 - 9, on the basis of Embodiment 1, a water distribution mechanism 900 is assembled inside each of the water spray nozzles 500. The water distribution mechanism 900 includes a water distribution plate 910, an annular rod 920 fixed to the side of the support rod 310, and a support plate 960 fixed to the outside of the hollow housing 400. An extrusion ball 930 is fixed to the bottom of the annular rod 920. The water distribution plate 910 is rotatably connected inside the water spray nozzle 500 through a second rotating rod 940. L-shaped rods 950 are fixed to both sides of the second rotating rod 940. Spherical rods are fixed to the tops of the two L-shaped rods 950. A spring 970 is fixed between the support plate 960 and the L-shaped rod 950. Six extrusion balls 930 are provided and are grouped in pairs. The distance between every two extrusion balls 930 is the same as the distance between every two spherical rods. This design method is such that during the rotation of the device, every two extrusion balls 930 can simultaneously extrude the spherical rods at the tops of the two L-shaped rods 950, making the swing of the water distribution plate 910 more stable and preventing motion interference. The water distribution plate 910 is in an inclined downward state in the initial state. A water distribution convex block 980 is fixed to the upper surface of the water distribution plate 910. The present application also provides a water distribution convex block 980 at the top of the water distribution plate 910. This design can further change the direction of the water flow above the water distribution plate 910 and further increase the water flow coverage area in the vertical direction during irrigation of the hollow housing 400. By assembling the water distribution mechanism 900 in the water spray nozzle 500, the longitudinal water outlet area of the hollow housing 400 during water outlet irrigation is increased. When the hollow housing 400 rotates, the spherical rods in the water distribution mechanism 900 will be extruded by the extrusion balls 930 at the bottom of the annular rod 920. Under the action of the L-shaped rod 950, the water distribution plate 910 is driven to swing upward through the second rotating rod 940, and then it is reset under the auxiliary spring-back action of the spring 970. The longitudinal water outlet area during irrigation is increased by the up-and-down swing of the water distribution plate 910.

[0027] The method of using the above device in specific operation is as follows. During the process of the water spray nozzle 500 spraying water, as the hollow housing 400 rotates, the spherical rods at the tops of the L-shaped rods 950 will be extruded by the extrusion balls 930 at the bottom of the annular rod 920. At this time, under the action of the extrusion force, the L-shaped rod 950 is extruded and rotates. Since it is fixedly connected to the second rotating rod 940, the second rotating rod 940 will be driven to rotate. At this time, the spring 970 is extruded. Subsequently, through the rotation of the second rotating rod 940, the water distribution plate 910 is driven to swing upward. As the hollow housing 400 rotates, the spherical rods at the tops of the L-shaped rods 950 are separated from the extrusion balls 930. At this time, under the action of the spring-back force of the spring 970, the L-shaped rod 950 and the second rotating rod 940 are reset. At this time, the water distribution plate 910 is also reset. At this time, the motion state of the water distribution plate 910 is a cyclic up-and-down swing, fluctuating the water flow in the water spray nozzle 500 upward, so as to increase the water flow coverage area in the vertical direction during irrigation of the hollow housing 400; Meanwhile, the present application also provides a water diversion bump 980 at the top of the water diversion plate 910. This design can further change the direction of the water flow above the water diversion plate 910, and further increase the water flow coverage area of the hollow housing 400 in the vertical direction during irrigation. Embodiment 3

[0028] See Figures 1 - 11 , on the basis of Embodiment 1, a bird repelling component 1000 is assembled on the hollow housing 400. The bird repelling component 1000 includes a connecting block 1010 fixed to the top of the gear 830 and a first elastic telescopic rod 1020 fixed to the side of the support rod 310. A metal sheet 1030 is fixed to the end of the first elastic telescopic rod 1020. A plurality of knocking rods 1040 are hinged to the outside of the connecting block 1010, and each knocking rod 1040 is connected to the connecting block 1010 through a second elastic telescopic rod 1050. By setting the bird repelling component 1000 to make a sound to disperse the bird flock, when the gear 830 rotates, it will drive the connecting block 1010 to rotate. Under the action of centrifugal force, the knocking rods 1040 hinged to its outside will rotate and unfold, and then contact and impact the metal sheet 1030, thus generating a sound and achieving the effect of repelling birds.

[0029] The method of the above device in specific use is as follows. When the gear 830 rotates, it will drive the connecting block 1010 to rotate. Under the action of centrifugal force, the knocking rods 1040 hinged to its outside will rotate and unfold. At this time, the second elastic telescopic rod 1050 will be stretched. As the knocking rods 1040 rotate and unfold, their main bodies also rotate with the gear 830 and will sequentially knock on the metal sheets 1030 on each first elastic telescopic rod 1020, thus generating a sound and achieving the effect of repelling birds. Meanwhile, in order to prevent the knocking rods 1040 from rotating too much, the metal sheets 1030 are connected to the support rod 310 through the first elastic telescopic rods 1020, which can play a buffering role.

[0030] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A novel agricultural water conservancy irrigation device, comprising a support base, the top of which is equipped with two clamps connected by bolts, and the two clamps are movably connected inside with a hollow universal shaft; It is characterized in that The top end of the hollow universal shaft is rotatably connected to a hollow shell, two water spray ports are provided on the side of the hollow shell, a water pipe joint is embedded in the side of the hollow universal shaft, three water outlet pipes arranged in a circular array are embedded inside the hollow shell, the water outlet pipes are connected to the hollow universal shaft, and a rotating assembly is assembled inside the hollow shell; The rotating assembly includes a support rod and a rotating rod 1, wherein the support rod is fixed on the outside of the hollow universal shaft, a ring rack is fixed on the side of the support rod away from the hollow universal shaft, the rotating rod 1 is rotatably connected to the inside of the hollow shell, a sleeve rod is fixed on the bottom of the rotating rod 1, a plurality of blades are fixed on the outside of the sleeve rod in an annular array, and a gear meshing with the ring rack is fixed on the top of the rotating rod 1; Each of the water spouts is equipped with a water distribution mechanism, which includes a water distribution plate, an annular rod fixed to the side of the bracket rod, and a support plate fixed to the outside of the hollow shell. The bottom of the annular rod is fixed with a squeezing ball. The water distribution plate is rotatably connected to the inside of the water spout through a rotating rod. Both sides of the rotating rod are fixed with L-shaped rods, and the tops of the two L-shaped rods are fixed with spherical rods. A spring is fixed between the support plate and the L-shaped rod. The water outlet directions of the two water outlet pipes correspond to the two water spray ports respectively, and the water outlet direction of the other water outlet pipe corresponds to any one of the blades; The hollow universal shaft is a hollow structure, and the top end thereof is an open structure and is connected with the three water outlet pipes.

2. A novel agricultural water conservancy irrigation device according to claim 1, characterized in that: There are six squeezing balls in total, and each two of them form a group. The distance between each two squeezing balls is the same as the distance between each two spherical rods.

3. A novel agricultural water conservancy irrigation device according to claim 1, characterized in that: The water dividing plate is in an inclined downward state in an initial state, and a water dividing protrusion is fixed on the upper surface of the water dividing plate.

4. A novel agricultural water conservancy irrigation device according to claim 1, characterized in that: The hollow shell is equipped with a bird-repellent assembly, which includes a connecting block fixed on the top of the gear, an elastic telescopic rod 1 fixed on the side of the bracket rod, a metal sheet fixed at the end of the elastic telescopic rod 1, and a plurality of knocking rods hinged on the outer side of the connecting block, each of the knocking rods is connected to the connecting block through an elastic telescopic rod 2.

5. The irrigation method of the novel agricultural water conservancy irrigation device according to claim 4 is characterized in that: The following steps are involved: Step 1: First, install the bracket base on the ground through ground nails or on the concrete ground through bolts, and then clamp the hollow universal shaft with two clamps; Step 2: Connect an external water pipe through a water pipe joint and deliver water for irrigation; Step 3: After the water is sprayed out through the three outlet pipes, the hollow shell is driven to rotate by the rotating assembly to randomly increase the irrigated area; Step 4: While water is sprayed out through the water spray port, water is vertically distributed through the water distribution mechanism to further increase the irrigation area; Step 5: During the watering process, use the bird repellent component to make a sound to repel birds.

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