Simple field water control device

Abstract

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a simple field water control device which comprises a fixed base, and a water level detection mechanism, a water control mechanism and a power mechanism are arranged above the fixed base. The water level detection mechanism and the power mechanism are located on the two sides of the water control mechanism respectively. The water level detection mechanism comprises a scale, and the water level detection mechanism achieves the action that the scale detects the water level height; the water control mechanism comprises a disconnecting link, and the water control mechanism achieves the action that the disconnecting link controls water drainage. The power mechanism comprises a storage battery, and the power mechanism achieves the action that the storage battery supplies power to the device. According to the simple field water control device, the water level detection mechanism is arranged, when the water level rises and falls to drive a scale to reach the set height, an inductor controls a hydraulic cylinder to open or close a disconnecting link, and the problem that the existing water injection and drainage amount is not easy to accurately control is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a simple field water control device. Background Art

[0002] At present, the irrigation and drainage canals used in my country's rice fields are mostly earthen canals. Their main function is to control and adjust the water potential in the field by opening and closing the gates, so as to achieve the most reasonable configuration of the water potential in the field and ensure the normal growth of field crops. However, the workload of injection and drainage is large, the time is long, and the injection and drainage volume is not easy to control accurately. Utility Model Content

[0003] Based on the technical problem that the existing injection and drainage volume is difficult to accurately control, the utility model proposes a simple field water control device.

[0004] The utility model provides a simple field water control device, comprising a fixed base, above which a water level detection mechanism, a water control mechanism and a power mechanism are arranged;

[0005] The water level detection mechanism and the power mechanism are respectively located on both sides of the water control mechanism;

[0006] The water level detection mechanism includes a scale, and the water level detection mechanism realizes the action of the scale detecting the water level height;

[0007] The water control mechanism includes a knife gate, and the water control mechanism realizes the action of the knife gate controlling the water release;

[0008] The power mechanism includes a battery, and the power mechanism realizes the action of the battery providing power to the device.

[0009] Preferably, the water control mechanism further comprises a valve body, the surface of the valve body is fixedly connected to the surface of the fixed base, and the surface of the knife gate is slidably connected to the inner wall of the valve body.

[0010] Preferably, a hydraulic cylinder is fixedly connected to the upper surface of the valve body, and a piston rod of the hydraulic cylinder is fixedly connected to the surface of the knife gate.

[0011] Preferably, the water level detection mechanism also includes a limit plate, the surface of the limit plate is fixedly connected to the surface of the valve body, a limit groove is provided on the surface of the limit plate, the surface of the scale is slidably connected to the inner wall of the limit groove, and a float is fixedly connected to the lower surface of the scale.

[0012] Preferably, the surface of the limit plate is fixedly connected to a limit bracket, and the two limit brackets are symmetrically distributed with the axis of the limit plate as the center. The surface of the limit plate is respectively fixedly connected to a lower radiation sensor and an upper radiation sensor, and the two lower radiation sensors and the two upper radiation sensors are respectively arranged in parallel.

[0013] Preferably, the power mechanism also includes a battery holder, a surface of the battery holder is fixedly connected to the surface of the fixed base, a surface of the battery holder is fixedly connected to the surface of the battery, a solar panel is arranged above the battery, and the battery is electrically connected to the solar panel, the hydraulic cylinder, the upper radiation sensor and the lower radiation sensor respectively.

[0014] The beneficial effects of the present invention are:

[0015] By setting up a water level detection mechanism, when the water level rises and falls and drives the scale to reach the set height, the sensor controls the hydraulic cylinder to open or close the knife gate, solving the existing problem of difficult precise control of injection and drainage volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of a simple field water control device proposed by the utility model;

[0017] Figure 2 This is a front view of a scale structure of a simple field water control device proposed by the utility model;

[0018] Figure 3 It is a right view of the limiting bracket structure of a simple field water control device proposed by the utility model.

[0019] In the figure: 1. fixed base; 2. ruler; 3. knife switch; 4. battery; 301. valve body; 302. hydraulic cylinder; 201. limit plate; 202. float; 203. limit bracket; 204. lower beam sensor; 205. upper beam sensor; 401. battery bracket; 402. solar panel. DETAILED DESCRIPTION

[0020] 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.

[0021] Reference Figure 1-Figure 3 A simple field water control device comprises a fixed base 1, above which a water level detection mechanism, a water control mechanism and a power mechanism are arranged;

[0022] The water level detection mechanism and the power mechanism are respectively located on both sides of the water control mechanism;

[0023] The water level detection mechanism includes a scale 2, and the water level detection mechanism implements the action of the scale 2 detecting the water level height;

[0024] The water control mechanism includes a knife gate 3, and the water control mechanism realizes the action of the knife gate 3 controlling the water release;

[0025] The power mechanism includes a battery 4, and the power mechanism realizes the action of the battery 4 providing power to the device.

[0026] The water control mechanism further comprises a valve body 301 , the surface of the valve body 301 is fixedly connected to the surface of the fixed base 1 , and the surface of the knife gate 3 is slidably connected to the inner wall of the valve body 301 .

[0027] Furthermore, the knife gate 3 cooperates with the valve body 301 to open and close the water channel.

[0028] The upper surface of the valve body 301 is fixedly connected with a hydraulic cylinder 302 , and the piston rod of the hydraulic cylinder 302 is fixedly connected with the surface of the knife gate 3 .

[0029] Furthermore, the water control device is electrically controlled to switch by the hydraulic cylinder 302 .

[0030] The water level detection mechanism also includes a limit plate 201, the surface of the limit plate 201 is fixedly connected to the surface of the valve body 301, a limit groove is provided on the surface of the limit plate 201, the surface of the scale 2 is slidably connected to the inner wall of the limit groove, and a float 202 is fixedly connected to the lower surface of the scale 2.

[0031] Furthermore, the scale 2 fluctuates up and down with the height of the water level.

[0032] The surface of the limit plate 201 is fixedly connected to the limit bracket 203, and the two limit brackets 203 are symmetrically distributed with the axis of the limit plate 201 as the center. The surface of the limit plate 201 is fixedly connected to the lower radiation sensor 204 and the upper radiation sensor 205, respectively. The two lower radiation sensors 204 and the two upper radiation sensors 205 are respectively arranged in parallel.

[0033] Furthermore, the scale 2 is disposed between the two lower beam sensors 204 and the two upper beam sensors 205 .

[0034] By setting a water level detection mechanism, when the water level rises and falls and drives the scale 2 to reach a set height, the sensor controls the hydraulic cylinder 302 to open or close the knife gate 3, thereby solving the problem that the existing injection and drainage volume is difficult to accurately control.

[0035] The power mechanism also includes a battery bracket 401, the surface of the battery bracket 401 is fixedly connected to the surface of the fixed base 1, the surface of the battery bracket 401 is fixedly connected to the surface of the battery 4, a solar panel 402 is arranged above the battery 4, and the battery 4 is electrically connected to the solar panel 402, the hydraulic cylinder 302, the upper radiation sensor 205 and the lower radiation sensor 204 respectively.

[0036] Furthermore, solar energy charges the storage battery 4 to keep the device working continuously.

[0037] Working principle:

[0038] Before use, fix the fixed base 1 of the device at the gap of the canal, place the float 202 on the water surface of the field where water needs to be controlled, and the scale 2 fixedly connected above the float 202 passes through the limiting groove on the surface of the limiting plate 201. Adjust the height positions of the upper and lower opposing sensors 205 and 204 fixedly connected to the limiting bracket 203. When it is necessary to control field drainage, set the scale 2 to a height that blocks the two upper opposing sensors 205, and the hydraulic cylinder 302 drives the knife gate 3 to move upward to open the drainage channel. After the water level drops, the scale 2 drops in height, and the scale 2 is set to a height that does not block the two lower opposing sensors 204. When the water level rises, the height of the scale 2 rises. When the height of the scale 2 is set to block the two upper opposing sensors 205, the hydraulic cylinder 302 drives the knife gate 3 to move downward to close the water injection channel. A solar panel 402 is arranged above the device to charge the battery 4, and the battery 4 supplies power to the hydraulic cylinder 302, the upper opposing sensor 205 and the lower opposing sensor 204.

[0039] 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 the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A simple field water control device, comprising a fixed base (1), characterized in that: A water level detection mechanism, a water control mechanism and a power mechanism are arranged above the fixed base (1); The water level detection mechanism and the power mechanism are respectively located on both sides of the water control mechanism; The water level detection mechanism comprises a scale (2), and the water level detection mechanism implements the action of the scale (2) detecting the water level height; The water control mechanism comprises a knife gate (3), and the water control mechanism realizes the action of the knife gate (3) controlling water release; The power mechanism comprises a storage battery (4), and the power mechanism realizes the action of the storage battery (4) providing power to the device.

2. A simple field water control device according to claim 1, characterized in that: The water control mechanism further comprises a valve body (301), the surface of the valve body (301) being fixedly connected to the surface of the fixed base (1), and the surface of the knife gate (3) being slidably connected to the inner wall of the valve body (301).

3. A simple field water control device according to claim 2, characterized in that: The upper surface of the valve body (301) is fixedly connected to a hydraulic cylinder (302), and the piston rod of the hydraulic cylinder (302) is fixedly connected to the surface of the knife gate (3).

4. A simple field water control device according to claim 3, characterized in that: The water level detection mechanism also includes a limit plate (201), the surface of the limit plate (201) is fixedly connected to the surface of the valve body (301), a limit groove is provided on the surface of the limit plate (201), the surface of the scale (2) is slidably connected to the inner wall of the limit groove, and a float (202) is fixedly connected to the lower surface of the scale (2).

5. A simple field water control device according to claim 4, characterized in that: The surface of the limit plate (201) is fixedly connected to a limit bracket (203), and the two limit brackets (203) are symmetrically distributed with the axis of the limit plate (201) as the center. The surface of the limit plate (201) is respectively fixedly connected to a lower beam sensor (204) and an upper beam sensor (205), and the two lower beam sensors (204) and the two upper beam sensors (205) are respectively arranged in parallel.

6. A simple field water control device according to claim 5, characterized in that: The power mechanism further comprises a battery support (401), the surface of the battery support (401) being fixedly connected to the surface of the fixed base (1), the surface of the battery support (401) being fixedly connected to the surface of the storage battery (4), a solar panel (402) being arranged above the storage battery (4), and the storage battery (4) being electrically connected to the solar panel (402), the hydraulic cylinder (302), the upper radiation sensor (205) and the lower radiation sensor (204) respectively.

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