CN209878041U - Irrigated area channel radar formula water gaging device - Google Patents
Irrigated area channel radar formula water gaging device Download PDFInfo
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- CN209878041U CN209878041U CN201920631726.3U CN201920631726U CN209878041U CN 209878041 U CN209878041 U CN 209878041U CN 201920631726 U CN201920631726 U CN 201920631726U CN 209878041 U CN209878041 U CN 209878041U
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Abstract
The utility model provides an irrigated area channel radar formula water gaging device belongs to rivers measuring device field, including pole setting, horizontal pole and down tube, the fixed one side that sets up in the channel of pole setting, the one end welding of horizontal pole has first lantern ring, first lantern ring cover is established on the upper portion of pole setting and is fixed with first bolt locking, the other end of horizontal pole extends to directly over the channel, radar flowmeter is installed through the staple bolt to the other end of horizontal pole, radar flowmeter's probe is towards the bottom surface in the channel, the lower extreme welding of down tube has the second lantern ring, second lantern ring cover is established at the middle part of pole setting and is fixed with second bolt locking, the upper end of down tube and the middle part welded fastening of horizontal pole, install the telemetering measurement terminating machine on the down tube, the telemetering measurement terminating machine is connected with radar flowmeter electricity. The utility model discloses simple to operate, convenient to use, measurement accuracy are high, be difficult to damage, and non-contact's measuring method does not receive the influence of debris such as deposit, pasture and water.
Description
Technical Field
The utility model relates to a rivers measuring device particularly, relates to an irrigated area channel radar formula water gaging device.
Background
At present, irrigation channels of irrigation areas are generally measured by a hydraulic building flow measuring method, namely, water is measured by utilizing existing weir gates, culverts, pumping stations, hydropower stations and the like on rivers, channels, lakes and reservoirs, and by manually measuring hydraulic factors such as a water head (water head difference), a gate opening height and the like, flow coefficients or efficiency coefficients are determined through calibration analysis or by utilizing an empirical formula, and flow is calculated by utilizing a hydraulic formula. These water measuring devices have the disadvantages of low measuring precision, troublesome manual check and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an irrigated area channel radar formula water gaging device that measurement accuracy is high to improve the technical problem that prior art exists.
In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides an irrigated area channel radar formula water gaging device, includes pole setting, horizontal pole and down tube, the fixed one side that sets up in the channel of pole setting, the one end welding of horizontal pole has first lantern ring, first lantern ring cover is established on the upper portion of pole setting and is locked fixedly with first bolt, the other end of horizontal pole extends to directly over the channel, radar flowmeter is installed through the staple bolt to the other end of horizontal pole, radar flowmeter's probe is towards the bottom surface in the channel, the lower extreme welding of down tube has the second lantern ring, second lantern ring cover is established at the middle part of pole setting and is locked fixedly with second bolt, the upper end of down tube and the middle part welded fastening of horizontal pole, install the control box on the down tube, be provided with the telemetering terminal in the control box, the telemetering terminal is connected with radar flowmeter electricity.
Preferably, the cross section of the channel is rectangular, inverted isosceles triangle or inverted isosceles trapezoid.
Preferably, the cross rod is further provided with a camera, the camera faces the channel below the radar flowmeter, and the camera is electrically connected with the telemetering terminal.
Preferably, the camera is a dome camera.
Preferably, a rain gauge is installed on the vertical rod and is electrically connected with the telemetering terminal.
Preferably, the rain gauge is a skip rain gauge.
Preferably, a solar cell panel is further mounted on the cross rod, a storage battery is further arranged in the control box, and the storage battery is respectively and electrically connected with the solar cell panel and the remote measuring terminal.
Preferably, a lightning rod is mounted at the top end of the vertical rod.
Compared with the prior art, the utility model discloses following beneficial effect has: the radar flowmeter is used as a sensor for measuring the water level, the flow velocity and the flow, the installation is convenient, the use is convenient, the measurement precision is high, the damage is not easy, the manual check is not needed, and the non-contact measurement mode is not influenced by sundries such as sediments, aquatic plants and the like; the first bolt and the second bolt are unscrewed, the height of the cross rod and the position of the rotating cross rod can be adjusted, the cross rod is rotated to the side during maintenance, and maintenance operation is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic block diagram of an embodiment of the present invention.
The labels in the figure are: 1. erecting a rod; 2. a cross bar; 3. a channel; 4. a control box; 5. a remote terminal; 6. a radar flow meter; 7. a camera; 8. a rain gauge; 9. a solar panel; 10. a lightning rod; 11. a diagonal bar; 12. hooping; 13. a first collar; 14. a first bolt; 15. a second collar; 16. and a second bolt.
Detailed Description
In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1-2, this embodiment provides an irrigation area channel radar type water measuring device, including pole setting 1, horizontal pole 2 and down tube 11, pole setting 1 is fixed to be set up beside channel 3, the one end welding of horizontal pole 2 has first lantern ring 13, first lantern ring 13 cover is established on the upper portion of pole setting 1 and is locked fixedly with first bolt 14, the other end of horizontal pole 2 extends to directly over channel 3, radar flowmeter 6 is installed through staple bolt 12 to the other end of horizontal pole 2, radar flowmeter 6's probe is towards the bottom surface in the channel 3, the lower extreme welding of down tube 11 has second lantern ring 15, second lantern ring 15 cover is established at the middle part of pole setting 1 and is locked fixedly with second bolt 16, the upper end of down tube 11 and the middle part welded fastening of horizontal pole 2, install control box 4 on the down tube 11, be provided with telemetering measurement terminating machine 5 in the control box 4, the telemetering terminal 5 is electrically connected with the radar flowmeter 6. Wherein, the cross section of the channel 3 is in the shape of an inverted isosceles trapezoid, and certainly can be in the shape of a rectangle or an inverted isosceles triangle. The telemetry terminal 5 can be a DX-RTU-1 type telemetry terminal, and the radar flow meter 6 can be a DX-LLX-1C type radar flow meter.
In this embodiment, a camera 7 is further installed on the cross bar 2, the camera 7 faces the channel 3 below the radar flowmeter 6, and the camera 7 is electrically connected with the telemetry terminal 5. The camera 7 is preferably but not limited to a dome camera, such as a DS-2DE5184-D dome camera, and can capture the water surface condition of the flow measurement place in real time, so that a monitor can conveniently view the video data. The flow data collected by the telemetering terminal 5 can be sent to the server through a wired or wireless network, and the flow data can be displayed and displayed together by overlapping the flow data on a video only through the same network segment of the spherical camera and the telemetering terminal 5, so that each monitoring center (a local monitoring center or/and a remote monitoring center) can conveniently check the flow data.
In this embodiment, the vertical rod 1 is provided with a rain gauge 8, and the rain gauge 8 is electrically connected with the telemetry terminal 5. The rain gauge 8 is preferably but not limited to a skip rain gauge, such as a skip rain gauge of JD-05 model, which facilitates measuring the rain amount and can more accurately measure the water flow condition during rain in combination with the rain amount condition. The lightning rod 10 is installed at the top end of the vertical rod 1, and each electronic device is protected through the lightning rod 10 to avoid being damaged by lightning stroke.
In this embodiment, a solar panel 9 is further mounted on the cross bar 2, and a storage battery (not shown) is further disposed in the control box 4, and the storage battery is electrically connected to the solar panel 9 and the telemetry terminal 5, respectively. That is, the control box 4 may adopt solar power supply or combination of commercial power supply and solar power supply, and control the operation of the storage battery through a charge-discharge controller (omitted in the figure), the charge-discharge controller and the storage battery being arranged in the control box 4, and certainly, a wind-solar complementary power supply system may also be adopted.
The utility model discloses a radar flowmeter 62 theory of operation as follows: the radar sensor is manufactured by utilizing the Doppler effect principle, when the radar sensor works, electromagnetic waves are generated towards the water surface, the electromagnetic waves are scattered when encountering the moving water surface and form echoes, the water surface flow velocity can be obtained by a Doppler frequency equation because the received echo frequency deviates relative to the transmitting frequency, and a moving target can generate a low-frequency output signal at the radar sensor. The radar flowmeter can simultaneously measure water level, flow velocity, flow and accumulated flow, adopts the Doppler radar speed measurement principle to detect the surface flow velocity of water flow, can measure water depth by utilizing a built-in radar water level gauge, and can calculate the flow velocity of a section by utilizing a velocity area method through measuring the water depth and the flow velocity and the section form arranged in the equipment.
The utility model discloses a radar flowmeter 62 advantage as follows: (1) the radar wave non-contact detection is adopted, the influence of weather, silt and floaters is avoided, and the device is suitable for being installed in a severe environment. (2) The method has the advantages of quick and accurate measurement, stable data output and suitability for high-flow-rate environment in a flood period. (3) The outward appearance is small and exquisite, simple to operate, easy maintenance, only need with equipment just can to the rivers direction.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any person skilled in the art should not depart from the technical solution of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the scope of the present invention.
Claims (8)
1. The utility model provides an irrigated area channel radar formula water gaging device which characterized in that: the device comprises a vertical rod, a cross rod and an inclined rod, wherein the vertical rod is fixedly arranged beside a channel, one end of the cross rod is welded with a first lantern ring, the first lantern ring is sleeved on the upper part of the vertical rod and locked and fixed by a first bolt, the other end of the cross rod extends to the position right above the channel, the other end of the cross rod is provided with a radar flowmeter through a hoop, a probe of the radar flowmeter faces the bottom surface in the channel, the lower end of the inclined rod is welded with a second lantern ring, the second lantern ring is sleeved in the middle of the vertical rod and locked and fixed by a second bolt, the upper end of the inclined rod is welded and fixed with the middle of the cross rod, a control box is arranged on the inclined rod, a remote measuring terminal is arranged in the control box, and the remote measuring; the telemetry terminal adopts a DX-RTU-1 type telemetry terminal, and the radar flow meter adopts a DX-LLX-1C type radar flow meter.
2. An irrigation district channel radar-type water meter as claimed in claim 1, characterized in that: the cross section of the channel is rectangular, inverted isosceles triangle or inverted isosceles trapezoid.
3. An irrigation district channel radar-type water meter as claimed in claim 1, characterized in that: the cross bar is further provided with a camera, the camera faces into a channel below the radar flowmeter, and the camera is electrically connected with the telemetering terminal.
4. An irrigation district channel radar-type water meter as claimed in claim 3, characterized in that: the camera is a dome camera.
5. An irrigation district channel radar-type water meter as claimed in claim 1, characterized in that: the vertical rod is provided with a rain gauge, and the rain gauge is electrically connected with the telemetering terminal.
6. An irrigation district channel radar-type water meter as claimed in claim 5, characterized in that: the rain gauge is a tipping bucket type rain gauge.
7. An irrigation district channel radar-type water meter as claimed in claim 1, characterized in that: the cross bar is further provided with a solar cell panel, a storage battery is further arranged in the control box, and the storage battery is respectively and electrically connected with the solar cell panel and the remote measuring terminal.
8. An irrigation district channel radar-type water meter as claimed in claim 1, characterized in that: and the top end of the vertical rod is provided with a lightning rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631726.3U CN209878041U (en) | 2019-05-06 | 2019-05-06 | Irrigated area channel radar formula water gaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631726.3U CN209878041U (en) | 2019-05-06 | 2019-05-06 | Irrigated area channel radar formula water gaging device |
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| Publication Number | Publication Date |
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| CN209878041U true CN209878041U (en) | 2019-12-31 |
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| CN201920631726.3U Active CN209878041U (en) | 2019-05-06 | 2019-05-06 | Irrigated area channel radar formula water gaging device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503442A (en) * | 2020-04-03 | 2020-08-07 | 常州农水云服信息科技有限公司 | Water regime monitoring data acquisition device |
-
2019
- 2019-05-06 CN CN201920631726.3U patent/CN209878041U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503442A (en) * | 2020-04-03 | 2020-08-07 | 常州农水云服信息科技有限公司 | Water regime monitoring data acquisition device |
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| CP02 | Change in the address of a patent holder |
Address after: 362300 No.6 optoelectronic base, Xiamei Town, Fujian Branch, National University Science Park, Nan'an City, Quanzhou City, Fujian Province Patentee after: Boer (Quanzhou) Measurement & Control Technology Co., Ltd. Address before: 362000, Fujian Quanzhou National University Science Park, Fujian sub Park, Xia Mei Town, photoelectric base No. 6 Patentee before: Boer (Quanzhou) Measurement & Control Technology Co., Ltd. |