A field gate valve equipment

Abstract

The utility model provides a field gate valve device, including: a support frame, a control box arranged on the top of the support frame, a battery fixedly installed inside the control box, and a servo motor fixedly installed inside the control box. The utility model provides a field gate valve device, by starting the servo motor to rotate forward or reverse, the screw lifter connected to the gate plate moves up and down inside two moving grooves respectively, so that multiple gate valves in the criss-crossing irrigation ditches do not need to be manually opened or closed one by one, and the water inlet and outlet flow rates are adjusted at the same time, and the photovoltaic panel cooperates with the battery to provide power to the servo motor, thereby reducing the use cost and the wiring cost, and at the same time, the working shaft of the handheld electric tool is inserted into the control box through the through hole to dock with the motor shaft, and then the electric tool is pressed to rotate forward or reverse to realize manual opening or closing of the gate.

Description

Technical Field

[0001] The utility model relates to the field of gate valve equipment, in particular to a field gate valve equipment. Background Art

[0002] In current agricultural production in the field, irrigation and drainage are important for regulating water supply for crop growth and for grain production.

[0003] However, there are multiple gate valves in the criss-crossing irrigation ditches. Currently, multiple gate valves require users to go directly to the site to manually open or close the gate valves and adjust the water inlet and outlet flow at the same time, which will be very laborious and reduce work efficiency.

[0004] Therefore, it is necessary to provide a field gate valve device to solve the above technical problems. Utility Model Content

[0005] The utility model provides a field gate valve device, which solves the problem that multiple gate valves currently require users to directly go to the site to manually open or close the gate valves and adjust the water inlet and outlet flow rates at the same time.

[0006] In order to solve the above technical problems, the utility model provides a field gate valve device, comprising:

[0007] Support frame;

[0008] A control box, the control box is arranged on the top of the support frame, a battery is fixedly installed inside the control box, a servo motor is fixedly installed inside the control box, a control panel is arranged inside the control box, a through hole is opened inside one side of the control box, and a sealing plug is arranged inside the through hole;

[0009] Two movable grooves, both of which are arranged inside the support frame, the movable grooves are slidably connected with a gate plate, the surface of the gate plate is provided with a screw lift, and the top of the screw lift is provided with a square tube;

[0010] A mounting frame is arranged on the surface of the square tube, and two photovoltaic panels are fixedly mounted on the top of the mounting frame.

[0011] Preferably, the two movable grooves are both opened inside the support frame, and the two sides of the gate plate are respectively slidably connected to the inside of the two movable grooves.

[0012] Preferably, the top of the control box is fixedly connected to a limiting frame, and the top of the control box is fixedly connected to a supporting rod.

[0013] Preferably, a rotation groove is provided inside the support rod, and a rotation rod is rotatably connected inside the rotation groove.

[0014] Preferably, a support ring is fixedly connected to the surface of the square tube, and a limiting sleeve is provided on the surface of the support ring.

[0015] Preferably, the limiting sleeve is slidably connected to the surface of the supporting ring, and a fixing piece is arranged inside the limiting sleeve.

[0016] Preferably, the fixing member comprises a fixing hole, and a fixing pin is threadedly connected to the interior of the fixing hole.

[0017] Compared with the related art, the field gate valve equipment provided by the utility model has the following beneficial effects:

[0018] The utility model provides a field gate valve device, which starts a servo motor to rotate forward or reverse, so that a screw lifter connected to a gate plate moves up and down in two movable grooves respectively, thereby eliminating the need to manually open or close multiple gate valves in criss-crossing irrigation ditches one by one, and adjusting the water inlet and outlet flow rates at the same time. The servo motor is powered by a photovoltaic panel in conjunction with a storage battery, thereby reducing the use cost and the wiring cost. At the same time, a working shaft of a handheld electric tool is inserted into a control box through a through hole to dock with a motor shaft and clamp it, and then the electric tool is pressed to rotate forward or reverse to realize manual gate opening or closing, thereby preventing long-term rainy weather and using the configured electric tool to manually open and close the gate when the battery is low on power. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic structural diagram of a first embodiment of a field gate valve device provided by the utility model;

[0020] Figure 2 for Figure 1 A schematic cross-sectional view of the control box shown;

[0021] Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown;

[0022] Figure 4 for Figure 2 An enlarged schematic diagram of part C is shown;

[0023] Figure 5 It is the structural diagram of the control system;

[0024] Figure 6 It is a structural diagram of the control panel;

[0025] Figure 7 It is a structural schematic diagram of the gate valve control flow chart;

[0026] Figure 8A structural schematic diagram of a second embodiment of a field gate valve device provided by the utility model;

[0027] Fig. 9 for Figure 8 An enlarged schematic diagram of part B is shown.

[0028] Numbers in the figure: 1. support frame, 2. control box, 3. battery, 4. servo motor, 5. moving groove, 51. gate, 52. screw lift, 53. square tube, 6. mounting frame, 7. photovoltaic panel, 8. limit frame, 9. support rod, 10. rotating groove, 11. rotating rod, 12. support ring, 13. limit sleeve, 14. fixing part, 15. control panel, 16. through hole, 17. sealing plug. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0030] First embodiment

[0031] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 ,in, Figure 1 A schematic structural diagram of a first embodiment of a field gate valve device provided by the utility model; Figure 2 for Figure 1 A schematic cross-sectional view of the control box shown; Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown; Figure 4 for Figure 2 An enlarged schematic diagram of part C is shown; Figure 5 It is the structural diagram of the control system; Figure 6 It is a structural diagram of the control panel; Figure 7 The structure diagram of the gate valve control flow chart is shown in FIG. A field gate valve device includes:

[0032] Support frame 1;

[0033] A control box 2, the control box 2 is arranged on the top of the support frame 1, a battery 3 is fixedly installed inside the control box 2, a servo motor 4 is fixedly installed inside the control box 2, a control panel 15 is arranged inside the control box 2, a through hole 16 is opened inside one side of the control box 2, and a sealing plug 17 is arranged inside the through hole 16;

[0034] Two movable grooves 5, both of which are arranged inside the support frame 1, a gate plate 51 is slidably connected inside the movable groove 5, a screw lift 52 is arranged on the surface of the gate plate 51, and a square tube 53 is arranged on the top of the screw lift 52;

[0035] The mounting frame 6 is arranged on the surface of the square tube 53 , and two photovoltaic panels 7 are fixedly mounted on the top of the mounting frame 6 .

[0036] The sealing plug 12 is a sealing rubber used to prevent dust and rainwater from entering the interior of the control box 2 at normal times.

[0037] The control panel 15 includes a circuit breaker, a PLC, an intermediate breakpoint, a 4G gateway, a solar controller, a terminal block and a servo drive.

[0038] according to Figure 4 , Figure 5 and Figure 6 It can be seen that the gate valve can be operated manually and remotely at a fixed time, and the water level and flow rate can be monitored. Of course, if people come near the equipment, they can also operate the gate valve directly through the buttons on the local control panel without switching. Because it is a field equipment, photovoltaic plus battery power supply is used, so there is no need for mains power and wiring. The 24V low voltage can ensure safety and save energy costs. In continuous rainy days with severe lack of sunlight, in extreme cases when the gate valve cannot work due to lack of electricity, the circuit breaker is disconnected, and the gate can be opened and closed manually using the configured electric tools from the outside.

[0039] The cloud platform communicates with the 4G gateway, and the 4G gateway communicates with the PLC. The control buttons on the panel can generate signals to the PLC, and the PLC outputs signals to the servo driver. The servo driver drives the servo motor 4, and the servo motor 4 drives the screw lift 52 to move through the coupling, and the screw drives the gate 51 to move up and down.

[0040] Equipment parameters: Powered by 24V battery, standby power is less than 5W, average working power is about 45W. When charging time is not less than 10 hours per day, the gate can be moved more than 48 times per day and still maintain normal operation. Opening the gate is counted as one time, and closing the gate is also counted as one time.

[0041] Multiple gate valves are connected to one platform and one account, so that one account can manage multiple gate valves.

[0042] The platform database records all historical records, supports viewing real-time data, supports operating devices from the platform, and supports computers, mobile browsers, and mini-programs.

[0043] By inserting a traffic card into the 4G gateway, it can connect to the cloud platform, thereby establishing a connection between the cloud platform and the PLC. The messages sent by the cloud platform can be transparently transmitted to the PLC, and the messages responded by the PLC can be transparently transmitted back to the cloud platform, thereby realizing data and command transmission.

[0044] The control panel 15 is arranged inside the control box 2. The door of the control box 2 has two layers, which are divided into an outer door and an inner door. Four buttons are distributed on the inner door, which are respectively open, close, stop, and find the source.

[0045] Press and release the open button, the gate will move to the open position until it is in place and water flows through the gate valve. Press and release the close button, the gate will move to the closed position until it is in place and water cannot flow through the gate valve. Press and release the close button, if the gate is moving, it will stop moving. If the gate is already in a stopped state, it will not have any effect. Press and release the find origin button, no matter where the gate is, it will slowly move toward the origin sensor until it touches the origin switch. The gate valve automatically marks this place as the origin, also called the zero point. When the gate touches the origin switch and finds the origin, ten seconds later, the gate automatically moves to the open position and then stops at the open position. At this time, the device enters an available state and then acts according to user operations.

[0046] PLC controller, PLC controller is the core of the intelligent gate valve. 4G gateway, sensors, control panel buttons, servo drive are directly connected to PLC. The program running in PLC is the core of the intelligent gate valve. All functions such as signal reception and transmission, logical actions, etc. rely on the core program to process. PLC controller program description.

[0047] PLC controller program description:

[0048] Communication program module: specially used to obtain water level radar sensor data, configuration and gateway interaction.

[0049] Servo drive, the servo drive accepts 24V DC power supply, so it is suitable for outdoor power supply. The low-voltage power supply also ensures safe production and will not cause accidental electric shock to the user. The servo drive receives pulse and direction signals from the PLC, so that it can output a controllable three-phase voltage to drive the servo motor.

[0050] The servo motor 4 receives a three-phase controllable voltage from a servo driver, thereby outputting a rotational motion with controllable speed, direction, and number of turns, and transmits power to the elevator through a coupling.

[0051] The gate plate 51 is connected to the lower end of the screw rod through a fixing screw and moves up and down driven by the screw rod, thereby realizing the opening, closing, draining and intercepting of the gate valve.

[0052] Power Generation and Storage:

[0053] The two photovoltaic panels generate 42V voltage, which is input to the solar controller. The solar controller is connected to two batteries and charges them. The solar controller allows the photovoltaic panels to charge the batteries while outputting 24V voltage to the load. The solar controller automatically disconnects the power supply to the load when the battery voltage is less than 22V, thereby retaining the remaining power in the battery and extending the battery life. When the photovoltaic panel recharges the battery voltage and the battery voltage exceeds 25V, the solar controller supplies power to the load again.

[0054] The two movable grooves 5 are both opened inside the support frame 1 , and the two sides of the gate plate 51 are respectively slidably connected to the inside of the two movable grooves 5 .

[0055] The control box 2 is fixedly installed on the top of the support frame 1 .

[0056] The servo motor 4 is connected to one end of the screw lift 52 through a coupling, and is used to move the screw inside the screw lift 52 upward or downward when the servo motor 4 is started and rotated to one side. The interior of the square tube 53 is hollow, so when the screw inside the screw lift 52 moves upward, it can move upward inside the square tube 53.

[0057] One end of the screw lift 52 is fixedly mounted on one side of the gate plate 51 .

[0058] The mounting bracket 6 is fixedly mounted on the surface of the square tube 53 .

[0059] The working principle of a field gate valve device provided by the utility model is as follows:

[0060] When in use, after the controller controls the servo motor 4 to start, the servo motor 4 rotates forward or reversely, so that the screw lift 52 connected to the gate plate 51 moves upward or downward inside the two movable grooves 5 respectively, so that the water inside the irrigation ditch starts to flow, or the water flowing inside the irrigation ditch is blocked by the gate plate 51.

[0061] When it is confirmed that the power is insufficient to open or close the gate, open the door of the control box 2, disconnect the circuit breaker to disconnect the circuit, and prevent the servo motor 4 from generating electricity and entering the control circuit. After removing the sealing plug 17 inside the through hole 16 on one side of the control box 2, insert the configured power tool working shaft into the control box 2 and connect it with the motor shaft, and then press the power tool to rotate forward or reverse to manually open or close the gate. After the manual opening or closing of the gate is completed, seal the manual hole with the sealing plug 17 again.

[0062] Compared with the related art, the field gate valve equipment provided by the utility model has the following beneficial effects:

[0063] The utility model provides a field gate valve device, which starts a servo motor 4 to rotate forward or reverse, so that a screw lift 52 is connected to a gate plate 51 to move up and down in two movable grooves 5, thereby eliminating the need to manually open or close multiple gate valves in criss-crossing irrigation ditches one by one, and adjusting the water inlet and outlet flow rates at the same time. The photovoltaic panel 7 cooperates with the storage battery 3 to provide power to the servo motor 4, thereby reducing the use cost and the wiring cost. At the same time, the working shaft of a handheld electric tool is inserted into the control box through a through hole 16 to dock with the motor shaft and clamp it, and then the electric tool is pressed to rotate forward or reverse to realize manual opening or closing of the gate, thereby preventing long-term rainy weather. When the battery 3 is low in power, the configured electric tool is used to manually open and close the gate.

[0064] Second embodiment

[0065] Please refer to Figure 8 and Fig. 9 Based on the field gate valve device provided by the first embodiment of the present application, the second embodiment of the present application provides another field gate valve device. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0066] Specifically, the difference of a field gate valve device provided in the second embodiment of the present application is that, in a field gate valve device, the top of the control box 2 is fixedly connected to a limiting frame 8, and the top of the control box 2 is fixedly connected to a support rod 9.

[0067] The limiting frame 8 is used to support the square tube 3 after the square tube 3 is rotated to one side to a suitable position.

[0068] A rotation groove 10 is formed inside the support rod 9 , and a rotation rod 11 is rotatably connected inside the rotation groove 10 .

[0069] The rotating groove 10 is a U-shaped groove, and the two ends of the rotating rod 11 are rotatably connected to the two sides of the inner wall of the rotating groove 10 through a rotating shaft, and a rectangular block is fixedly connected to the top of the rotating rod 11, and the rotating rod 11 is fixedly connected to one end of the square tube 53 through the rectangular block.

[0070] A support ring 12 is fixedly connected to the surface of the square tube 53 , and a limiting sleeve 13 is provided on the surface of the support ring 12 .

[0071] The limiting sleeve 13 is slidably connected to the surface of the supporting ring 12 , and a fixing member 14 is disposed inside the limiting sleeve 13 .

[0072] The fixing member 14 comprises a fixing hole, and a fixing pin is threadedly connected inside the fixing hole.

[0073] The fixing pin is a bolt, and the inside of the limiting sleeve 13 and the support rod 9 are provided with fixing holes adapted to the fixing pin, which are used to install the fixing pin into the inside of the fixing hole, fix the limiting sleeve 13 to the support rod 12, thereby preventing the square tube 53 from rotating to one side.

[0074] The working principle of a field gate valve device provided by the utility model is as follows:

[0075] During use, when the photovoltaic panel 7 needs to be repaired, the fixing part 14 is loosened, the limiting sleeve 13 is moved upward on the surface of the square tube 53 to a suitable position, and the square tube 53 is rotated to one side, thereby driving the rotating rod 11 to one side. When the square tube 53 rotates to one side, it drives the mounting frame 6 connected to the two photovoltaic panels 7 to rotate to one side to a suitable position. After the square tube 53 is supported by the limiting frame 8, the photovoltaic panel 7 can be repaired.

[0076] When the maintenance is completed, the square tube 53 is rotated to one side to be reset, the limiting sleeve 13 is moved downward to be sleeved on the surface of the support rod 12, and then the fixing member 14 is installed.

[0077] Compared with the related art, the field gate valve equipment provided by the utility model has the following beneficial effects:

[0078] The utility model provides a field gate valve device. After the fixing part 14 is disassembled, the limiting sleeve 13 is moved upward to a suitable position, and the square tube 53 is rotated to one side to a suitable position, the square tube 53 can be laid down, so as to facilitate cleaning, maintenance, replacement and the like of the photovoltaic panel 7.

[0079] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A field gate valve equipment, characterized in that: include: Support frame; A control box, the control box is arranged on the top of the support frame, a battery is fixedly installed inside the control box, a servo motor is fixedly installed inside the control box, a control panel is arranged inside the control box, a through hole is opened inside one side of the control box, and a sealing plug is arranged inside the through hole; Two movable grooves, both of which are arranged inside the support frame, the inside of the movable groove is slidably connected with a gate plate, the surface of the gate plate is provided with a screw lift, and the top of the screw lift is provided with a square tube; A mounting frame is arranged on the surface of the square tube, and two photovoltaic panels are fixedly mounted on the top of the mounting frame.

2. A field gate valve equipment according to claim 1, characterized in that: The two movable grooves are both opened inside the support frame, and the two sides of the gate plate are respectively slidably connected to the inside of the two movable grooves.

3. A field gate valve equipment according to claim 1, characterized in that: The top of the control box is fixedly connected to a limiting frame, and the top of the control box is fixedly connected to a supporting rod.

4. A field gate valve equipment according to claim 3, characterized in that: A rotation groove is provided inside the support rod, and a rotation rod is rotatably connected inside the rotation groove.

5. A field gate valve equipment according to claim 1, characterized in that: A support ring is fixedly connected to the surface of the square tube, and a limiting sleeve is arranged on the surface of the support ring.

6. A field gate valve equipment according to claim 5, characterized in that: The limiting sleeve is slidably connected to the surface of the supporting ring, and a fixing piece is arranged inside the limiting sleeve.

7. A field gate valve equipment according to claim 6, characterized in that: The fixing member comprises a fixing hole, and a fixing pin is threadedly connected inside the fixing hole.

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