Irrigation ditch water flow control device for intelligent irrigation

Abstract

The irrigation ditch water flow control device for intelligent irrigation comprises an irrigation ditch main body, a protruding base is arranged on the surface of the upper end of the irrigation ditch main body, a rotating main shaft is arranged on the surface of the inner side of the protruding base, and an adjusting type flashboard is fixedly connected to the outer surface of the rotating main shaft. The lower surface of the adjustable gate plate is attached to the inner side surface of the lower end of the irrigation channel body, the left side face and the right side face of the outer end of the adjustable gate plate are tightly attached to the inner side surface of the irrigation channel body, and the outer side surface of the irrigation channel body is fixedly connected with a supporting seat. The supporting seats are distributed and fixed to the outer surfaces of the left end and the right end of the irrigation channel body, worms are arranged on the surfaces of the inner sides of the supporting seats, a turnable adjustable flashboard structure is adopted, the turning angle of the adjustable flashboard, the opening space angle and the water flow rate can be adjusted through an external manual-automatic integrated driving assembly, and the operation is convenient. Adjustment is flexible and convenient, and the adjustable flashboard is simple in structure and low in cost.

Description

Technical Field

[0001] This utility model relates to the field of intelligent irrigation canal water flow control device, and more specifically, to an intelligent irrigation canal water flow control device. Background Technology

[0002] Irrigation of farmland often utilizes river water, which is introduced into the farmland through "ditches" dug in the ground. Irrigation canals are artificial waterways, which are divided into main canals and branch canals. Main canals and branch canals are generally constructed of stone or cement. Irrigation of farmland can be achieved through irrigation canals. Gates are often installed inside the canals to facilitate the control of irrigation water flow. The motors of the gates are connected to the control device via wireless signals, which facilitates online control of irrigation water flow.

[0003] However, existing smart irrigation canal flow control devices use a gate to cut off the canal and a control device to open and close a lifting gate. This method is difficult to adjust different flow rates, limiting its practical application. Furthermore, the water flow impact at the gate is too large, causing soil erosion in the irrigated area, resulting in poor practical application.

[0004] Among its existing technology patents, such as the authorized announcement number CN118326918A, this invention discloses a smart irrigation canal water flow control device, including an adjustable gate, a manifold, a first arc-shaped channel, a second arc-shaped channel, and a conveying channel. The adjustable gate is configured with an L-shaped structure, and a manifold is provided on one side of the adjustable gate. The first arc-shaped channel is opened in the adjustable gate, with one end connected to the conveying channel and the other end extending out of the upper side of the adjustable gate. A conveying channel is opened below the first arc-shaped channel in the adjustable gate, with one end connected to the manifold and the other end extending out of the side of the adjustable gate. The conveying channel is horizontally arranged. The advantage is that by providing a first arc-shaped channel, a second arc-shaped channel, and a conveying channel in the adjustable gate, the appropriate channel can be selected to convey water according to actual irrigation needs, thereby controlling different flow rates and making the gate more applicable.

[0005] In the aforementioned patent, an arc-shaped channel is set at the adjustable gate. However, the arc-shaped channel is narrow during use, making it easy to get clogged. Furthermore, the structure is complex, the cost is high, and maintenance is inconvenient. Utility Model Content

[0006] To address the problems existing in the prior art, the purpose of this utility model is to provide a smart irrigation canal water flow control device. This invention adopts a flip-type adjustable gate structure. Through an external manual-automatic drive component, the flip angle of the adjustable gate can be adjusted, the opening space angle can be adjusted, and the water flow rate can be adjusted. The adjustment is flexible and convenient. The adjustable gate structure is simple and low in cost.

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A smart irrigation canal flow control device includes an irrigation canal body. A protruding seat is provided on the upper surface of the irrigation canal body. A rotating main shaft is provided on the inner surface of the protruding seat. An adjustable gate is fixedly connected to the outer surface of the rotating main shaft. The lower surface of the adjustable gate is attached to the lower inner surface of the irrigation canal body, and the left and right sides of the outer end of the adjustable gate are tightly attached to the inner surface of the irrigation canal body. Support seats are fixedly connected to the outer surface of the irrigation canal body, and the support seats are distributed and fixed on the left and right outer surfaces of the irrigation canal body. The inner surface of the seat is provided with a worm gear, the outer end surface of the rotating main shaft is fixedly connected with a worm wheel, the outer surface of the support seat is fixedly connected with a motor, the outer surface of the drive shaft of the motor is fixedly connected with a first gear, one side of the outer surface of the worm gear is fixedly connected with a second gear, and the other end of the worm gear is fixedly connected with a handle. This invention adopts a flip-type adjustable gate structure. Through an external manual-automatic drive component, the flip angle of the adjustable gate can be adjusted, the opening space angle can be adjusted, and the water flow rate can be adjusted. The adjustment is flexible and convenient. The adjustable gate structure is simple and low in cost.

[0009] Furthermore, the adjustable gate adopts a square adjustable gate structure, and its lower surface is provided with an inclined cut, which is attached to the lower inner surface of the main body of the irrigation channel.

[0010] Furthermore, the worm is positioned below the worm wheel, and the worm and the worm wheel are meshed together.

[0011] Furthermore, the handle adopts a ring handle structure, and its handle is welded and fixed to one side of the outer surface of the worm gear.

[0012] Furthermore, the motor is a reversible motor.

[0013] Furthermore, the adjustable gate is made of stainless steel, and its outer surface is coated with carbon steel sprayed with epoxy resin and a rubber soft sealing layer.

[0014] Furthermore, the first gear meshes with the outer surface of the second gear, and the second gear meshes with the first gear.

[0015] Compared with existing technologies, the advantages of this utility model are:

[0016] (1) This case adopts a flip-type adjustable gate structure. Through the external manual-automatic drive component, the flip angle of the adjustable gate can be adjusted, the opening space angle can be adjusted, and the water flow rate can be adjusted. The adjustment is flexible and convenient. The adjustable gate structure is simple and low in cost. Attached Figure Description

[0017] Figure 1 This is a first schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a second schematic diagram of the overall structure of this utility model;

[0019] Figure 3 This is a third schematic diagram of the overall structure of this utility model;

[0020] Figure 4 This is a cross-sectional view of the overall structure of this utility model;

[0021] Figure 5 This is an enlarged view of section A of this utility model.

[0022] Explanation of the labels in the diagram:

[0023] 1 Irrigation channel body, 2 Protruding seat, 3 Rotating main shaft, 4 Adjustable gate, 5 Support seat, 6 Worm gear, 7 Worm wheel, 8 Motor, 9 First gear, 10 Second gear, 11 Handle. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Please see Figure 1-5A smart irrigation canal flow control device includes an irrigation canal body 1. A protruding seat 2 is provided on the upper surface of the irrigation canal body 1. A rotating main shaft 3 is provided on the inner surface of the protruding seat 2. An adjustable gate 4 is fixedly connected to the outer surface of the rotating main shaft 3. The lower surface of the adjustable gate 4 is attached to the lower inner surface of the irrigation canal body 1, and the left and right sides of the outer end of the adjustable gate 4 are tightly attached to the inner surface of the irrigation canal body 1. Support seats 5 are fixedly connected to the outer surface of the irrigation canal body 1, and the support seats 5 are distributed and fixed on the left and right outer surfaces of the irrigation canal body 1. The inner surface of the worm gear 6 is provided with a worm wheel 7 fixedly connected to the outer end surface of the rotating main shaft 3. The outer surface of the support base 5 is fixedly connected to a motor 8. The outer surface of the drive shaft of the motor 8 is fixedly connected to a first gear 9. The outer surface of one side of the worm gear 6 is fixedly connected to a second gear 10. The outer surface of the other end of the worm gear 6 is fixedly connected to a handle 11. This case adopts a flip-type adjustable gate structure. Through the external manual-automatic drive component, the flip angle of the adjustable gate can be adjusted, the opening space angle can be adjusted, and the water flow rate can be adjusted. The adjustment is flexible and convenient. The adjustable gate structure is simple and low in cost.

[0027] The adjustable gate 4 adopts a square adjustable gate structure. The lower surface of the adjustable gate 4 is provided with an inclined cut. The inclined cut is attached to the inner surface of the lower end of the irrigation channel body 1. It can be flatly attached to the inner surface of the irrigation channel body 1, which can fit and seal, and provide stable support.

[0028] The worm 6 is located below the worm wheel 7, and the worm 6 and the worm wheel 7 are meshed and connected to each other, which facilitates meshing and driving, forming a worm wheel and worm structure;

[0029] The handle 11 adopts a circular handle structure, and its handle 11 is welded and fixed to one side of the outer surface of the worm gear 6;

[0030] The motor 8 is a forward and reverse motor, and the adjustable gate 4 is made of stainless steel. The outer surface of the adjustable gate 4 is coated with carbon steel with epoxy resin and a rubber soft sealing layer to increase the corrosion resistance and sealing performance of the adjustable gate 4.

[0031] The first gear 9 meshes with the outer surface of the second gear 10. The second gear 10 meshes with the first gear 9, which facilitates gear meshing transmission and makes it easier for the motor 8 to drive the worm 7 to rotate.

[0032] In use, a rotating main shaft 3 is provided on the inner surface of the protruding seat 2, and an adjustable gate 4 is fixedly connected to the outer surface of the rotating main shaft 3. The lower surface of the adjustable gate 4 is attached to the lower inner surface of the irrigation channel body 1. A worm 6 is provided on the inner surface of the support seat 5, and a worm wheel 7 is fixedly connected to the outer end surface of the rotating main shaft 3. A motor 8 is fixedly connected to the outer surface of the support seat 5, and a first gear 9 is fixedly connected to the outer surface of the drive shaft of the motor 8. A second gear 10 is fixedly connected to one side of the outer surface of the worm 6. The worm 6 is located below the worm wheel 7, and the worm 6 and the worm wheel 7 are meshed with each other for easy meshing and driving, forming a worm gear structure. The first gear 9 meshes with the outer surface of the second gear 10, and the second gear 10 and the first gear... The gears 9 mesh with each other, facilitating gear transmission. During operation, the motor 8 drives the first gear 9 to rotate, which in turn drives the first gear 9 to mesh with the second gear 10, thus rotating the worm 7. Simultaneously, the worm 7 drives the worm wheel 6 to rotate, which in turn drives the rotating main shaft 3 to rotate. This causes the adjustable gate 4 to flip upwards, allowing the opening angle to be adjusted. The larger the angle, the larger the water flow; conversely, the smaller the angle, the smaller the water flow rate. The flow rate is adjustable, making it convenient and quick to use. The structure is simple and the cost is low. Furthermore, the handle 11 adopts a circular handle structure, which is welded and fixed to one side of the outer surface of the worm wheel 6. In the absence of power, the handle 11 can be manually rotated, which also drives the worm 8 to rotate, and the adjustable gate 4 can be manually operated to flip and adjust the flow rate. This makes it convenient to use.

[0033] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A smart irrigation canal flow control device for irrigation canals comprising an irrigation canal body (1), characterized by: The upper end surface of the irrigation channel body (1) is provided with a raised seat (2), the inner surface of the raised seat (2) is provided with a rotating main shaft (3), the outer surface of the rotating main shaft (3) is fixedly connected with an adjustable gate (4), the lower surface of the adjustable gate (4) is attached to the lower end inner surface of the irrigation channel body (1), the outer end left and right sides of the adjustable gate (4) are tightly attached to the inner surface of the irrigation channel body (1), the outer surface of the irrigation channel body (1) is fixedly connected with a support seat (5), the support seat (5) is fixedly distributed on the left and right outer surfaces of the irrigation channel body (1), the inner surface of the support seat (5) is provided with a worm (6), the outer end surface of the rotating main shaft (3) is fixedly connected with a worm wheel (7), the outer surface of the support seat (5) is fixedly connected with a motor (8), the outer surface of the drive shaft of the motor (8) is fixedly connected with a first gear (9), one side of the outer surface of the worm (6) is fixedly connected with a second gear (10), the other end of the outer surface of the worm (6) is fixedly connected with a handle (11).

2. A water flow control device for a canal for smart irrigation according to claim 1, characterized in that: The adjustable gate (4) adopts a square adjustable gate structure, the lower surface of the adjustable gate (4) is provided with an inclined cutout, and the inclined cutout is attached to the lower end inner surface of the irrigation channel body (1).

3. A smart irrigation canal flow control device according to claim 1, characterized in that: The worm (6) is arranged below the worm wheel (7), and the worm (6) and the worm wheel (7) are connected with each other.

4. A smart irrigation canal flow control device according to claim 1, characterized in that: The handle (11) adopts a circular ring handle structure, and the handle (11) is welded and fixed on one side of the outer surface of the worm wheel (7).

5. A smart irrigation canal flow control device according to claim 1, characterized in that: The motor (8) adopts a forward and reverse motor.

6. A smart irrigation canal flow control device according to claim 1, characterized in that: The adjustable gate (4) is made of stainless steel, and the outer surface of the adjustable gate (4) is provided with a carbon steel sprayed epoxy resin paint and a rubber soft sealing layer.

7. A smart irrigation canal flow control device as claimed in claim 1, wherein: The first gear (9) is engaged with the outer surface of the second gear (10), and the second gear (10) and the first gear (9) are engaged with each other.

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