Irrigation metering controller

Abstract

The utility model discloses an irrigation metering controller which comprises a machine box, a partition plate, a control installation plate, a top cover and a plurality of electric appliance elements arranged on the control installation plate, heat preservation plates are arranged in the machine box, a heating mechanism for heating air in the machine box is arranged in the machine box, and the heating mechanism comprises a liquid storage box arranged on the inner wall of the machine box. A plurality of electric heating pipes are arranged in the liquid storage box, a temperature controller and a first sensor are installed at the lower end of the liquid storage box through an installation assembly, and a second sensor is arranged below the liquid storage box. The heating mechanism is arranged, so that the temperature near the pipeline is higher than zero DEG C by heating the interior of the case in cold weather, pesticide and water in the pipeline are prevented from being frozen, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of irrigation metering controllers, in particular to an irrigation metering controller. Background Art

[0002] The irrigation metering controller is specially designed for the management of water and electricity charges for agricultural machine wells. It can charge by electricity, water, time or water and electricity. The controller adopts microcomputer technology, radio frequency card technology, automatic control technology and lightning protection technology. The radio frequency card controller, electric meter, AC contactor, etc. are installed in a chassis to form a radio frequency card machine well irrigation control device.

[0003] The irrigation metering controller chassis in the prior art is divided into two parts, the upper part is used to install the radio frequency card controller and the electric meter, the AC contactor, etc., and the lower part is used to store the irrigation pipe. The U-shaped pipe is installed with a remote water meter, etc. The internal structure of the traditional chassis is simple. Since the U-shaped irrigation pipe is exposed to the ground, the stagnant water in the U-shaped irrigation pipe will be frozen in cold winter or weather, affecting daytime irrigation. Therefore, it is necessary to design an irrigation metering controller to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an irrigation metering controller.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An irrigation metering controller comprises a chassis, a partition, a control mounting plate, a top cover and a plurality of electrical components arranged on the control mounting plate, wherein the chassis is provided with a heat preservation plate in multiple internal parts, the chassis is provided with a heating mechanism for heating the air in the chassis, the heating mechanism comprises a liquid storage box arranged on the inner wall of the chassis, the liquid storage box is provided with a plurality of electric heating tubes, a thermostat and a first sensor are installed at the lower end of the liquid storage box through an installation assembly, a second sensor is provided under the liquid storage box, and an adjustment mechanism for adjusting the position of the control mounting plate is provided in the chassis.

[0007] Preferably, the adjustment mechanism comprises a threaded rod rotatably connected to the inner wall of the chassis, two inner walls of the chassis are fixedly connected to two slide rails, and the two slide rails are provided with sliding blocks fixedly connected to the side walls of the control mounting plate.

[0008] Preferably, a mounting frame is fixedly connected to the lower end of the top cover, multiple side walls of the mounting frame are provided with bolts, and multiple side walls of the chassis are provided with two threaded holes.

[0009] Preferably, a mounting rod, a bird repellent and a controller are fixedly connected to the upper end of the top cover, and a plurality of infrared sensors are provided on the side wall of the mounting rod.

[0010] Preferably, a solar panel is installed on the upper end of the top cover, a horizontal plate is fixedly connected to the inner wall of the chassis, and a battery is installed on the upper end of the horizontal plate.

[0011] Preferably, a lightning rod is fixedly connected to the upper end of the top cover, a limit plate is fixedly connected to the inner wall of the chassis, and the limit plate is rotatably connected to the threaded rod.

[0012] The utility model has the following beneficial effects:

[0013] 1. This device is equipped with a heating mechanism, which can heat the inside of the chassis in cold weather to make the temperature near the pipeline higher than zero degrees, thereby preventing the pesticides and water in the pipeline from freezing, thereby improving the practicality of the device;

[0014] 2. The device is equipped with an adjustment mechanism, which can remove the electrical components from the deep part of the chassis by rotating the threaded rod, making it easier to repair, thereby improving the practicality of the device;

[0015] 3. This device is equipped with a lightning rod, which is connected to the earth through a wire. The lightning rod and the wire can lead the lightning current into the earth, thereby protecting the protected object from lightning strikes;

[0016] 4. This device is equipped with a bird repellent, etc. The infrared sensor can monitor the surroundings of the device. When a bird lands on the top cover, the bird repellent will alarm and drive the bird away to prevent bird droppings from accumulating on the top cover and solar panels;

[0017] 5. This device is equipped with solar panels, etc. The equipment can use solar energy to generate electricity for the bird repeller, controller and infrared sensor, making the equipment more energy-efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of an irrigation metering controller proposed by the utility model;

[0019] Figure 2 for Figure 1 A magnified view of the structure at A;

[0020] Figure 3 This is a front view of an irrigation metering controller proposed by the utility model;

[0021] Figure 4 This is a top view of an irrigation metering controller proposed by the utility model.

[0022] In the figure: 1 chassis, 2 partitions, 3 cross plates, 4 batteries, 5 box doors, 6 control mounting plates, 7 mounting frames, 8 top covers, 9 mounting rods, 10 infrared sensors, 11 controllers, 12 solar panels, 13 bird repellers, 14 lightning rods, 15 liquid storage boxes, 16 insulation boards, 17 electric heating tubes, 18 thermostats, 19 first sensors, 20 slide rails, 21 sliding blocks, 22 threaded rods, 23 limit plates, and 24 second sensors. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-4 An irrigation metering controller includes a chassis 1, a partition 2, a control mounting plate 6, a top cover 8 and a plurality of electrical components arranged on the control mounting plate 6. The chassis 1 is provided with a heat preservation plate 16 in multiple internal parts, and a heat preservation plate 16 is also provided on the side wall of the lower door 5. The chassis 1 is provided with a heating mechanism for heating the air in the chassis 1. The heating mechanism includes a liquid storage box 15 arranged on the inner wall of the chassis 1. The liquid storage box 15 is filled with heating oil. The liquid storage box 15 is provided with a plurality of electric heating pipes 17. A thermostat 18 and a first sensor 19 are installed at the lower end of the liquid storage box 15 through an installation component. A second sensor 24 is provided under the liquid storage box 15. Both the first sensor 19 and the second sensor 24 are temperature sensors.

[0025] An adjusting mechanism for adjusting the position of the control mounting plate 6 is provided in the chassis 1, and the adjusting mechanism includes a threaded rod 22 rotatably connected to the inner wall of the chassis 1. Two slide rails 20 are fixedly connected to the two inner walls of the chassis 1, and the two slide rails 20 are provided with sliding blocks 21 fixedly connected to the side walls of the control mounting plate 6.

[0026] In the utility model, the lower end of the top cover 8 is fixedly connected to the installation frame 7, multiple side walls of the installation frame 7 are provided with bolts, and multiple side walls of the chassis 1 are provided with two threaded holes, so that the top cover 8 and the chassis 1 do not need to be connected by welding, which is convenient for transportation.

[0027] In the utility model, the upper end of the top cover 8 is fixedly connected with a mounting rod 9, a bird repeller 13 and a controller 11. The side wall of the mounting rod 9 is provided with a plurality of infrared sensors 10. The infrared sensors 10 monitor the surroundings of the equipment. When birds land on the top cover 8, the controller 11 activates the bird repeller 13 to alarm and drive away the birds, thereby preventing bird droppings from accumulating on the top cover 8 and the solar panel 12.

[0028] In the utility model, a solar panel 12 is installed on the upper end of the top cover 8, a horizontal plate 3 is fixedly connected to the inner wall of the chassis 1, a battery 4 is installed on the upper end of the horizontal plate 3, and an inverter and a solar controller are also provided on the horizontal plate 3, which are not marked in the figure. The electricity generated by solar power generation is stored in the battery 4 and can be used by the bird repeller 13, the controller 11 and the infrared sensor 10, making the equipment more energy-efficient.

[0029] In the utility model, a lightning rod 14 is fixedly connected to the upper end of the top cover 8, which can be connected to the underground leakage ground network with a wire that meets the specifications. When the thundercloud discharges close to the ground, it distorts the ground electric field. At the top of the lightning rod 14, a space with concentrated local electric field is formed to affect the development direction of the lightning leader discharge, guide the lightning to discharge to the lightning rod 14, and then introduce the lightning current into the earth through the grounding down conductor and the grounding device, so that the protected object is protected from lightning strikes. A limit plate 23 is fixedly connected to the inner wall of the chassis 1, and the limit plate 23 is rotatably connected to the threaded rod 22. The limit plate 23 can make the rotation of the threaded rod 22 more stable.

[0030] In the initial state, the lightning rod 14 is connected to the ground through a conductor.

[0031] When in use, the temperature of the field environment drops in winter, causing the temperature inside the chassis 1 to drop as well. When the temperature of the lower part of the chassis 1 drops to a set threshold, the electric heating tube 17 heats the heating oil in the liquid storage box 15. The heat generated by the liquid storage box 15 is dissipated into the chassis 1, which can insulate the pipes in the chassis 1 to prevent the pesticides and water in the pipes from freezing. When the heating oil is heated to a certain temperature, it is turned off to avoid continuous heating.

[0032] Secondly, when the electrical components on the control mounting plate 6 in the chassis 1 need to be repaired, the threaded rod 22 can be rotated, and the control mounting plate 6 can be moved outside the chassis 1 because the sliding block 21 is limited by the slide rail 20. The electrical components can be moved out from the depth of the chassis 1 to facilitate maintenance, thereby improving the practicality of the device.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and practical concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An irrigation metering controller, comprising a chassis (1), a partition (2), a control mounting plate (6), a top cover (8) and a plurality of electrical components arranged on the control mounting plate (6), characterized in that: The chassis (1) is provided with a plurality of insulation plates (16) inside, the chassis (1) is provided with a heating mechanism for heating the air inside the chassis (1), the heating mechanism comprises a liquid storage box (15) arranged on the inner wall of the chassis (1), the liquid storage box (15) is provided with a plurality of electric heating tubes (17), a temperature controller (18) and a first sensor (19) are installed at the lower end of the liquid storage box (15) through an installation assembly, a second sensor (24) is provided under the liquid storage box (15), and an adjustment mechanism for adjusting the position of a control installation plate (6) is provided inside the chassis (1).

2. An irrigation metering controller according to claim 1, characterized in that: The adjustment mechanism comprises a threaded rod (22) rotatably connected to the inner wall of the chassis (1), two inner walls of the chassis (1) are fixedly connected to two slide rails (20), and the two slide rails (20) are provided with sliding blocks (21) fixedly connected to the side walls of the control mounting plate (6).

3. An irrigation metering controller according to claim 2, characterized in that: The lower end of the top cover (8) is fixedly connected to a mounting frame (7), multiple side walls of the mounting frame (7) are provided with bolts, and multiple side walls of the chassis (1) are provided with two threaded holes.

4. An irrigation metering controller according to claim 3, characterized in that: The upper end of the top cover (8) is fixedly connected with a mounting rod (9), a bird repellent (13) and a controller (11), and a side wall of the mounting rod (9) is provided with a plurality of infrared sensors (10).

5. An irrigation metering controller according to claim 4, characterized in that: A solar panel (12) is installed on the upper end of the top cover (8), a transverse plate (3) is fixedly connected to the inner wall of the chassis (1), and a storage battery (4) is installed on the upper end of the transverse plate (3).

6. An irrigation metering controller according to claim 5, characterized in that: The upper end of the top cover (8) is fixedly connected to a lightning rod (14), the inner wall of the chassis (1) is fixedly connected to a limit plate (23), and the limit plate (23) is rotatably connected to the threaded rod (22).

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