Electromechanical integrated irrigation control gate

Abstract

The utility model relates to the technical field of farm irrigation, in particular to an electromechanical integrated irrigation check gate. Comprising a weir groove, vertical sliding grooves are formed in the opposite end faces of the two vertical parts of the weir groove, a flashboard is arranged in the two sliding grooves in a sliding mode, a door frame is fixed to the upper end of the weir groove above the flashboard, an electric lead screw lifting machine is fixed to the door frame, and the lower end of a lead screw of the electric lead screw lifting machine is rotationally connected with the upper end of the flashboard. A filter frame is slidably arranged in the weir groove in the vertical direction and located in the weir groove on the side, facing the incoming water, of the flashboard, the upper end of the filter frame and the end, facing the incoming water direction, of the filter frame are open, the filter frame is slidably connected with the portal, and a floating box is fixed to the lower end of the filter frame. By arranging the filter frame, floating objects on the water in the weir groove can enter the filter frame to be intercepted by the filter frame, and the floating objects on the water can be prevented from entering a farmland along with water flow.

Description

Technical Field

[0001] The utility model relates to the technical field of farmland irrigation, in particular to a mechatronic irrigation control gate. Background Art

[0002] In order to ensure the normal growth of crops and obtain high and stable yields, crops must be supplied with sufficient water. Under natural conditions, the water requirements of crops are often not met due to insufficient precipitation or uneven distribution. Therefore, artificial irrigation must be carried out to make up for the lack of natural rainfall.

[0003] In some areas, weirs are set up in the fields, which are connected to the river. A regulating valve is set in the weir. When it is necessary to irrigate the crops, the regulating valve in the weir is opened to introduce the water in the river into the farmland through the weir for irrigation.

[0004] In the prior art, a patent document with application number CN202120977474.7 and titled "A Field Weir Trough Type Regulating Gate Irrigation Control Structure" discloses a regulating gate that is convenient for replacing damaged gates. When the gate needs to be removed, under the restriction of the lifting plate and the slideway, the second handle is driven to drive the second threaded sleeve to rotate, so that the screw moves in a direction away from the weir trough, thereby driving the lifting plate and the gate to move in a direction away from the weir trough. When the lifting plate moves to abut against the top of the bracket, the gate is located in the bracket above the weir trough. In the next step, the first handle is used to drive the first threaded sleeve to rotate, thereby releasing the threaded connection between the first threaded sleeve and the threaded rod. At this time, the gate can be removed, achieving the effect of conveniently removing the gate. When reinstalling the gate, drive the gate to align with the position of the slide slot, so that the gate slides along the length direction of the slide slot until it abuts against the bottom wall of the weir slot. At this time, the slide rod and the threaded rod are in a coaxial position, and the screw rod is driven by the gate hoist to move toward the weir slot, driving the lifting plate to move until it abuts against the steel ring, driving the first threaded sleeve to be threadedly connected with the threaded rod, and under the limiting action of the steel ring, the slide rod and the threaded rod are fixedly connected, thereby completing the reinstallation of the gate.

[0005] However, there are many floating objects in the existing river channels. After entering the weir, the floating objects are blocked by the gate. When there are many floating objects, it is easy to affect the water flow speed. Some floating objects will pass through the gate and enter the farmland, affecting the production of crops. The plastic garbage in the floating objects will easily pollute the soil after entering the farmland. Therefore, it is necessary to intercept the floating objects in the weir and clean them regularly. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a mechatronic irrigation control gate which is convenient for intercepting floating objects in a weir groove and for timely cleaning.

[0007] In order to achieve the above purpose, the technical solution provided by the utility model is:

[0008] A mechatronic irrigation control gate comprises a weir groove, and vertical slide grooves are provided on the opposite end surfaces of the two vertical parts of the weir groove. A gate plate is slidably arranged in the two slide grooves. A door frame is fixed at the upper end of the weir groove above the gate plate, and an electric screw lift is fixed on the door frame. The lower end of the screw of the electric screw lift is rotatably connected to the upper end of the gate plate. A filter frame is slidably arranged in the vertical direction in the weir groove. The filter frame is made of stainless steel. The filter frame is located in the weir groove on the side of the gate plate facing the incoming water. The upper end of the filter frame and the end of the filter frame facing the incoming water direction are both open. The filter frame is slidably connected to the door frame. A buoyancy box is fixed at the lower end of the filter frame. The buoyancy box is located in the water of the weir groove. Under the buoyancy of the buoyancy box and the gravity of the filter frame, the buoyancy box maintains balance and the lower end of the filter frame is located in the water of the weir groove.

[0009] Specifically, an inner plate is fixed inside the upper end of the filter frame, and a plurality of vertical light rods are threadedly connected to the upper end of the inner plate. There are two light rods, which are symmetrically arranged front and back. The light rods pass through the upper end of the door frame and are slidably connected to the upper end of the door frame.

[0010] Specifically, the front and rear ends of the filter frame are in sliding contact with the vertical parts on the front and rear sides of the weir groove respectively.

[0011] Specifically, one end of the bottom plate of the filter frame facing the incoming water direction is inclined upward.

[0012] Specifically, the filter frame and the gate plate have opposite ends that are in sliding contact.

[0013] Specifically, a top plate is fixed to the upper end of the lead screw of the electric lead screw lift, a distance sensor is fixed to the upper end of the housing of the electric lead screw lift below the top plate, and a controller is fixed to the upper end of the gantry, and the controller is electrically connected to the distance sensor and the electric lead screw lift, respectively. The controller is electrically connected to the communication module, and the communication module is electrically connected to the remote controller.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a filter frame, so that floating objects on the water in the weir can enter the filter frame and be intercepted by the filter frame, thereby preventing the floating objects on the water from entering the farmland along with the water flow.

[0016] 2. Under the action of the gravity of the filter frame and the buoyancy of the float box, the filter frame can be balanced and the lower end of the filter frame is located in the water of the weir. When the water level in the weir drops or rises, the lower end of the filter frame can always be located in the water in the weir, so that the filter frame can continue to intercept and collect floating objects.

[0017] 3. The polished rod is threadedly connected to the inner plate in the filter frame, so that after the polished rod is separated from the inner plate, the filter frame can be taken out from the weir groove, which is convenient for centralized treatment of floating objects collected by the filter frame.

[0018] 4. The utility model can open the gate plate through a remote control, and the gate plate can be opened remotely, which is convenient for opening and closing the gate plate, and can reduce labor intensity during irrigation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the utility model.

[0020] Figure 2 It is a cross-sectional view of the utility model.

[0021] Figure 3 It is a top view of the inner plate and filter frame.

[0022] Figure 4 This is a top view of the weir.

[0023] Figure 5 This is the control schematic diagram of the remote control opening and closing of the gate.

[0024] The names of the parts in the attached drawings are:

[0025] 1 Weir

[0026] 2 Door rack

[0027] 3 Chutes

[0028] 4 Electric Screw Lift

[0029] 5 Gate

[0030] 6 Filter frame

[0031] 7 pontoons

[0032] 8 Inner plate

[0033] 9 Bare

[0034] 10 Top Plate

[0035] 11 Distance Sensor

[0036] 12 Controllers. DETAILED DESCRIPTION

[0037] 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.

[0038] Reference Figure 1-Figure 5As shown, an electromechanical integrated irrigation control gate includes a weir groove 1, and vertical slide grooves 3 are opened on the opposite end surfaces of the two vertical parts of the weir groove 1. The gate plate 5 is slidably arranged in the two slide grooves 3. A door frame 2 is fixed to the upper end of the weir groove 1 above the gate plate 5, and an electric screw lift 4 is fixed to the door frame 2. The lower end of the screw of the electric screw lift 4 is rotatably connected to the upper end of the gate plate 5.

[0039] A top plate 10 is fixed to the upper end of the lead screw of the electric lead screw lift 4, a distance sensor 11 is fixed to the upper end of the housing of the electric lead screw lift 4 below the top plate 10, and a controller 12 is fixed to the upper end of the gantry 2. The controller 12 is electrically connected to the distance sensor 11 and the electric lead screw lift 4, respectively. The controller 12 is connected to the remote controller via a communication module. The communication module can be a wired communication module or a wireless communication module.

[0040] The electric lead screw lift 4 drives its lead screw to reverse, and drives the gate plate 5 upward during the rotation of the lead screw. When the gate plate 5 reaches the maximum rising distance, the distance sensor 11 is used to measure the distance between it and the top plate 10. The distance between the distance sensor 11 and the top plate 10 at this time is used as the opening distance of the gate plate 5, and the value of the opening distance of the gate plate 5 is preset in the controller 12.

[0041] The electric screw lift 4 drives its screw to rotate forward, and drives the gate 5 downward during the rotation of the screw. When the lower end of the gate 5 contacts the lower end of the weir groove 1, the distance between it and the top plate 10 is measured by the distance sensor 11. The distance between the distance sensor 11 and the top plate 10 at this time is used as the closing distance of the gate 5, and the value of the closing distance of the gate 5 is preset in the controller 12.

[0042] After sending a command to open the gate 5 to the controller 12 through the remote control and the communication module, the controller 12 starts the electric screw lift 4, and the electric screw lift 4 drives its screw to reverse. The gate 5 is driven upward during the rotation of the screw. At the same time, the distance sensor 11 monitors the distance between it and the top plate 10 in real time. When the distance between the distance sensor 11 and the top plate 10 reaches the opening distance of the gate 5, the distance sensor 11 sends a signal to the controller 12, and the controller 12 closes the electric screw lift 4 after receiving the signal from the distance sensor 11.

[0043] After sending a command to close the gate 5 to the controller 12 through the remote control and the communication module, the controller 12 starts the electric screw lift 4, and the electric screw lift 4 drives its screw to rotate forward. The gate 5 is driven downward during the rotation of the screw. At the same time, the distance sensor 11 monitors the distance between it and the top plate 10 in real time. When the distance between the distance sensor 11 and the top plate 10 reaches the closing distance of the gate 5, the distance sensor 11 sends a signal to the controller 12, and the controller 12 closes the electric screw lift 4 after receiving the signal from the distance sensor 11.

[0044] A filter frame 6 is slidably arranged in the vertical direction in the weir groove 1, and the filter frame 6 is slidably connected to the door frame 2. The filter frame 6 is located in the weir groove 1 on the side of the gate plate 5 facing the incoming water. The front and rear ends of the filter frame 6 are respectively in sliding contact with the vertical parts of the front and rear sides of the weir groove 1. The filter frame 6 and the opposite ends of the gate plate 5 are in sliding contact.

[0045] An inner plate 8 is fixed inside the upper end of the filter frame 6 , and a plurality of vertical polished rods 9 are threadedly connected to the upper end of the inner plate 8 . The polished rods 9 penetrate the upper end of the door frame 2 , and the polished rods 9 are slidably connected to the upper end of the door frame 2 .

[0046] The upper end of the filter frame 6 and the end of the filter frame 6 facing the incoming water are both open. The end of the bottom plate of the filter frame 6 facing the incoming water is tilted upward. A buoyancy box 7 is fixed to the lower end of the filter frame 6, and the buoyancy box 7 is located in the water of the weir trough 1. Under the buoyancy of the buoyancy box 7 and the gravity of the filter frame 6, the buoyancy box 7 maintains balance and the lower end of the filter frame 6 is located in the water of the weir trough 1.

[0047] Reference Figure 2 As shown, when it is necessary to introduce river water into the farmland, the electric screw lift 4 is started, and the electric screw lift 4 rotates its screw upward, and the screw drives the gate plate 5 upward. After the gate plate 5 moves upward, the river water flows to the left direction after passing through the lower end of the gate plate 5.

[0048] Under the gravity of the filter frame 6 and the buoyancy of the buoyancy box 7, the filter frame 6 can be balanced and the lower end of the filter frame 6 is located in the water of the weir 1. In the process of river water flowing to the farmland, floating objects on the upper end of the right side of the gate plate 5 can enter the filter frame 6 and be intercepted by the filter frame 6. Since the opposite ends of the filter frame 6 and the gate plate 5 are in sliding contact, the gate plate 5 can stabilize the filter screen to prevent the inner plate 8 from being separated from the light rod 9 under the impact of the water flow.

[0049] When the water level in the weir trough 1 drops or rises, the lower end of the filter frame 6 can always be located in the water in the weir trough 1, so that the filter frame 6 can continue to intercept and collect floating objects.

[0050] When the light rod 9 is rotated to separate it from the inner plate 8 and the filter frame 6 is taken out from the weir groove 1, since the bottom plate of the filter frame 6 is tilted upward at one end facing the incoming water direction, floating objects intercepted by the filter frame 6 can be prevented from falling out of the filter frame 6.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electromechanical integrated irrigation control gate, comprising a weir groove (1), wherein vertical slide grooves (3) are provided on the opposite end surfaces of the two vertical parts of the weir groove (1), a gate plate (5) is slidably arranged in the two slide grooves (3), a door frame (2) is fixed to the upper end of the weir groove (1) above the gate plate (5), an electric screw lift (4) is fixed to the door frame (2), and the lower end of the screw of the electric screw lift (4) is rotatably connected to the upper end of the gate plate (5), characterized in that: A filter frame (6) is slidably arranged in the vertical direction in the weir groove (1). The filter frame (6) is located in the weir groove (1) on the side of the gate plate (5) facing the incoming water. The upper end of the filter frame (6) and one end of the filter frame (6) facing the incoming water are both open. The filter frame (6) is slidably connected to the door frame (2). A buoyancy box (7) is fixed at the lower end of the filter frame (6). The buoyancy box (7) is located in the water of the weir groove (1). Under the buoyancy of the buoyancy box (7) and the gravity of the filter frame (6), the buoyancy box (7) maintains balance and the lower end of the filter frame (6) is located in the water of the weir groove (1).

2. The electromechanical integrated irrigation control gate according to claim 1, characterized in that: An inner plate (8) is fixed inside the upper end of the filter frame (6), and a plurality of vertical light rods (9) are threadedly connected to the upper end of the inner plate (8). The light rods (9) penetrate the upper end of the door frame (2), and the light rods (9) are slidably connected to the upper end of the door frame (2).

3. The electromechanical integrated irrigation control gate according to claim 1, characterized in that: The front and rear ends of the filter frame (6) are in sliding contact with the vertical parts on the front and rear sides of the weir groove (1) respectively.

4. The electromechanical integrated irrigation control gate according to claim 1, characterized in that: One end of the bottom plate of the filter frame (6) facing the incoming water direction is inclined upward.

5. The electromechanical integrated irrigation control gate according to claim 1, characterized in that: The filter frame (6) and the gate plate (5) are in sliding contact at opposite ends.

6. The electromechanical integrated irrigation control gate according to claim 1, characterized in that: The filter frame (6) is made of stainless steel.

7. The electromechanical integrated irrigation control gate according to claim 2, characterized in that: The number of the polished rods (9) is two, and the two polished rods (9) are symmetrically arranged front and back.

8. The electromechanical integrated irrigation control gate according to claim 1, characterized in that: The outer side of the gate plate (5) is sprayed with an anti-corrosion coating.

9. The electromechanical integrated irrigation control gate according to claim 1, characterized in that: A top plate (10) is fixed to the upper end of the lead screw of the electric lead screw lift (4), a distance sensor (11) is fixed to the upper end of the housing of the electric lead screw lift (4) below the top plate (10), and a controller (12) is fixed to the upper end of the door frame (2), and the controller (12) is electrically connected to the distance sensor (11) and the electric lead screw lift (4), respectively.

10. The electromechanical integrated irrigation control gate according to claim 9, characterized in that: The controller (12) is electrically connected to the communication module, and the communication module is electrically connected to the remote controller.

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