CN215728911U - Portable tipping bucket formula hyetometer precision verifying attachment - Google Patents
Portable tipping bucket formula hyetometer precision verifying attachment Download PDFInfo
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- CN215728911U CN215728911U CN202121655889.9U CN202121655889U CN215728911U CN 215728911 U CN215728911 U CN 215728911U CN 202121655889 U CN202121655889 U CN 202121655889U CN 215728911 U CN215728911 U CN 215728911U
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Abstract
The utility model relates to the technical field of rain gauge precision inspection, in particular to a portable tipping bucket type rain gauge precision inspection device which measures the water flow conveyed by a water pipe through a flow meter, enables a data analyzer to calculate drainage information by combining the arrangement of a plurality of groups of water spray heads so as to obtain the rainfall inside a transparent cover body, and compares the data of a data collector with the rainfall inside the transparent cover body through the data analyzer so as to calculate the measurement error of a tipping bucket type rain gauge and improve the accuracy of the tipping bucket type rain gauge in detecting the rainfall measurement precision error; the rain gauge comprises a base, a water return device, a water leakage plate, a transparent cover body, an air supply device, a fixing device, a tipping bucket type rain gauge, a data collector, a spray pipe, a water spray head, a water tank, a first water pump, a water delivery pipe, a flowmeter and a data analyzer, wherein an opening is formed in the top end of the base, a water outlet is formed in the side part of the base, and the opening and the water outlet are communicated with the inside of the base.
Description
Technical Field
The utility model relates to the technical field of rain gauge precision inspection, in particular to a portable tipping bucket type rain gauge precision inspection device.
Background
The tipping bucket type rain gauge is an important rain gauge which can observe rainfall data in real time and is digital, and has the advantages of accurate time, automatic data recording, convenience in data acquisition, compilation and processing and the like; when the tipping bucket type rain gauge is used, rainwater enters the water receiver from the water receiving port at the uppermost end, falls into the water receiving hopper and flows into the tipping bucket through the hopper port, when the accumulated water amount reaches a certain height (for example, 0.01 mm), the tipping bucket is out of balance and overturns, and each time the tipping bucket topples, the switch is switched on, a pulse signal is transmitted to the recorder, the recorder controls the self-recording pen to record the rainfall amount, the rainfall process can be measured by repeating the steps, and the tipping bucket type rain gauge is widely used in the field of precision inspection of the rain gauge; in order to more accurately measure the natural rainfall by using the bucket rain gauge, the measurement accuracy of the bucket rain gauge needs to be checked when the bucket rain gauge leaves a factory.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a portable tipping bucket type rain gauge precision inspection device which measures the water flow conveyed by a water pipe through a flow meter, calculates the drainage information through combining the arrangement of a plurality of groups of water spray heads, further obtains the rainfall in a transparent cover body, compares the data of a data collector with the data of the rainfall in the transparent cover body through the data analyzer, calculates the measurement error of a tipping bucket type rain gauge and improves the accuracy of the tipping bucket type rain gauge in inspecting the rainfall measurement precision error.
The utility model relates to a portable tipping bucket rain gauge precision inspection device, which comprises a base, a water return device, a water leakage plate, a transparent cover body, an air supply device, a fixing device, a tipping bucket rain gauge, a data collector, a spray pipe, a water spray head, a water tank, a first water pump, a water delivery pipe, a flow meter and a data analyzer, wherein the top end of the base is provided with an opening, the side part of the base is provided with a water outlet, the opening and the water outlet are communicated with the inside of the base, the water return device is communicated with the water outlet of the base, the bottom end of the water leakage plate is connected with the top end of the base and communicated with the opening of the base, the transparent cover body is communicated with an air outlet, the bottom end of the transparent cover body is connected with the top end of the water leakage plate and communicated with the inside of the base, the air supply device is arranged on the outer side wall of the transparent cover body and communicated with the inside of the transparent cover body, the tipping bucket rain gauge is arranged on the top end of the water leakage plate through the fixing device, the data collector is arranged on the outer side wall of the tipping bucket rain gauge and connected with the output end of the tipping bucket rain gauge, the shower is installed on translucent cover body inside wall upper portion, the multiunit sprinkler bead all communicates the setting on the shower outside of tubes lateral wall and communicates with each other with the translucent cover body is inside, the intercommunication is provided with water inlet and outlet in the water tank, water return device output and water tank water inlet intercommunication, first water pump is installed on the water tank lateral wall, first water pump input end and water tank outlet intercommunication, raceway input end and first water pump output end intercommunication, raceway output end and shower input end intercommunication, the flowmeter intercommunication sets up on the raceway, data analysis appearance installs on the translucent cover body lateral wall, and data analysis appearance is connected with data collection station and flowmeter electricity respectively.
The utility model discloses a portable tipping bucket type rain gauge precision testing device, which comprises an air box, heating wires, air pipes, an exhaust hood, a grating and a fan, wherein the air box is arranged on the outer side wall of a transparent hood body, an air inlet and an air outlet are communicated in the air box, a plurality of groups of heating wires are all arranged on the inner side wall of the air box and communicated with the inside of the air box, the input end of the air pipe is communicated with the air outlet of the air box, the output end of the air pipe is communicated with the input end of the exhaust hood, the exhaust hood is arranged on the outer side wall of the transparent hood body, the output end of the exhaust hood is communicated with the inside of the transparent hood body, the grating is communicated with the output end of the exhaust hood, and the fan is arranged on the inner side wall of the exhaust hood and communicated with the inside of the exhaust hood.
The utility model discloses a portable tipping bucket type rain gauge precision testing device, wherein a water return device comprises a second water pump, a filter box and a filter screen, the second water pump is arranged on the outer side wall of a water tank, the input end of the second water pump is communicated with a water outlet of a base, the filter box is arranged at the top end of the water tank, a water inlet and a water outlet are arranged in the filter box in a communicated manner, the water outlet of the filter box is communicated with the water inlet of the water tank, the output end of the second water pump is communicated with the water inlet of the filter box, and the filter screen is arranged on the inner side wall of the filter box and communicated with and arranged between the water inlet and the water outlet of the filter box.
The utility model discloses a portable tipping bucket type rain gauge precision inspection device, which comprises a bottom plate and a plurality of groups of clamping plates, wherein the bottom end of the bottom plate is connected with the top end of a water leakage plate, the plurality of groups of clamping plates are all arranged at the top end of the bottom plate, a tipping bucket type rain gauge is arranged at the top end of the bottom plate, and the inner side walls of the plurality of groups of clamping plates are all attached to the outer side wall of the tipping bucket type rain gauge.
The portable tipping bucket type rain gauge precision testing device further comprises a protective net, and the protective net is communicated with and arranged at an air inlet of the air box.
The portable tipping bucket type rain gauge precision testing device further comprises a temperature and humidity sensor, wherein the temperature and humidity sensor is mounted on the inner side wall of the transparent cover body and is communicated with the interior of the transparent cover body.
The portable tipping bucket type rain gauge precision inspection device further comprises a plurality of groups of illuminating lamps, and the plurality of groups of illuminating lamps are all arranged on the inner side wall of the transparent cover body.
Compared with the prior art, the utility model has the beneficial effects that: in a certain time, the water in the water tank is extracted by opening the first water pump, the extracted water is conveyed into the spraying pipe through the water conveying pipe, a plurality of groups of water spray heads simulate natural rainfall to spray water into the transparent cover body, rainwater enters the step water control hopper inside the tipping bucket type rain gauge through the top opening of the tipping bucket type rain gauge and then enters the measuring tipping bucket from the step water control hopper, the water in the measuring tipping bucket overturns after reaching a set value and drives the counting tipping bucket to overturn, so that the counting tipping bucket outputs a pulse signal to the inside of the data collector, the data collector collects the overturning speed and frequency of the tipping bucket and sends the collected signal to the inside of the data analyzer for calculation to obtain the rainfall measured by the tipping bucket type rain gauge, the water flow conveyed by the water conveying pipe is measured by the flow meter, and the arrangement and arrangement areas of the plurality of groups of water spray heads are combined, the data analyzer calculates the drainage information and the arrangement area to obtain the simulated rainfall inside the transparent cover body, and the rainfall measured by the tipping bucket type rain gauge is compared with the data of the rainfall inside the transparent cover body according to the data analyzer, so that the measurement error of the tipping bucket type rain gauge is calculated, the accuracy of the tipping bucket type rain gauge for detecting the rainfall measurement precision error is improved, the convenience of the device for detecting the tipping bucket type rain gauge is improved, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the connection of the gas tank to the heating wire, etc.;
FIG. 3 is an enlarged schematic view of the connection of the filter box with the filter net or the like;
FIG. 4 is an enlarged view of the connection of the base plate to the clamping plate or the like;
in the drawings, the reference numbers: 1. a base; 2. a water leakage plate; 3. a transparent cover body; 4. a tipping bucket rain gauge; 5. a data acquisition unit; 6. a shower pipe; 7. a sprinkler head; 8. a water tank; 9. a first water pump; 10. a water delivery pipe; 11. a flow meter; 12. a data analyzer; 13. a gas tank; 14. an electric heating wire; 15. a gas delivery pipe; 16. an exhaust hood; 17. a grid; 18. a fan; 19. a second water pump; 20. a filter box; 21. a filter screen; 22. a base plate; 23. a splint; 24. a protective net; 25. a temperature and humidity sensor; 26. an illuminating lamp.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in figures 1 to 4, the portable tipping bucket rain gauge precision inspection device comprises a base 1, a water return device, a water leakage plate 2, a transparent cover body 3, an air supply device, a fixing device, a tipping bucket rain gauge 4, a data acquisition device 5, a spray pipe 6, a water spray head 7, a water tank 8, a first water pump 9, a water delivery pipe 10, a flow meter 11 and a data analyzer 12, wherein the top end of the base 1 is provided with an opening, the side part of the base 1 is provided with a water outlet, the opening and the water outlet are communicated with the inside of the base 1, the water return device is communicated with the water outlet of the base 1, the bottom end of the water leakage plate 2 is connected with the top end of the base 1 and communicated with the opening of the base 1, the transparent cover body 3 is communicated with an air outlet, the bottom end of the transparent cover body 3 is connected with the top end of the water leakage plate 2 and communicated with the inside of the base 1, the air supply device is arranged on the outer side wall of the transparent cover body 3 and communicated with the inside of the transparent cover body 3, the tipping bucket type rain gauge 4 is placed at the top end of the water leakage plate 2 through a fixing device, the data collector 5 is installed on the outer side wall of the tipping bucket type rain gauge 4 and is connected with the output end of the tipping bucket type rain gauge 4, the spray pipe 6 is installed on the upper part of the inner side wall of the transparent cover body 3, a plurality of groups of spray heads 7 are all communicated and arranged on the outer side wall of the spray pipe 6 and are communicated with the inside of the transparent cover body 3, a water inlet and a water outlet are communicated and arranged in the water tank 8, the output end of the water return device is communicated with the water inlet of the water tank 8, the first water pump 9 is installed on the outer side wall of the water tank 8, the input end of the water delivery pipe 10 is communicated with the output end of the first water pump 9, the output end of the water delivery pipe 10 is communicated and arranged with the input end of the spray pipe 6, the flowmeter 11 is communicated and arranged on the water delivery pipe 10, the data analyzer 12 is installed on the outer side wall of the transparent cover body 3, and the data analyzer 12 is respectively and electrically connected with the data collector 5 and the flowmeter 11; in a certain time, the water in the water tank 8 is extracted by opening the first water pump 9, the extracted water is conveyed to the interior of the spray pipe 6 through the water conveying pipe 10, a plurality of groups of water spray heads 7 simulate natural rainfall to spray the water to the interior of the transparent cover body 3, rainwater enters the step water control funnel in the tipping bucket type rain gauge 4 through the top opening of the tipping bucket type rain gauge 4 and then enters the interior of the measuring tipping bucket through the step water control funnel, the water in the measuring tipping bucket overturns after reaching a set value and drives the counting tipping bucket to overturn, so that the counting tipping bucket outputs a pulse signal to the interior of the data collector 5, the data collector 5 collects the overturning speed and frequency of the tipping bucket and sends the collected signal to the interior of the data analyzer 12 for calculation to obtain the rainfall capacity measured by the tipping bucket type rain gauge 4, and the water flow conveyed by the water conveying pipe 10 is measured by arranging the flowmeter 11, and through combining the arrangement and the layout area of the multiple groups of sprinkler heads 7, the data analyzer 12 calculates the drainage information and the layout area to obtain the simulated rainfall inside the transparent cover body 3, the rainfall measured by the tipping bucket type rain gauge 4 is compared with the data of the rainfall inside the transparent cover body 3 through the data analyzer 12, thereby calculating the measurement error of the tipping bucket type rain gauge 4, improving the accuracy of the tipping bucket type rain gauge 4 in detecting the rainfall measurement precision error, improving the convenience of the device in detecting the tipping bucket type rain gauge 4 and improving the practicability of the device.
The utility model relates to a portable tipping bucket type rain gauge precision testing device, wherein an air supply device comprises an air box 13, electric heating wires 14, air pipes 15, an exhaust hood 16, a grating 17 and a fan 18, wherein the air box 13 is arranged on the outer side wall of a transparent hood body 3, the air box 13 is internally communicated with an air inlet and an air outlet, a plurality of groups of electric heating wires 14 are all arranged on the inner side wall of the air box 13 and are communicated with the inside of the air box 13, the input end of the air pipe 15 is communicated with the air outlet of the air box 13, the output end of the air pipe 15 is communicated with the input end of the exhaust hood 16, the exhaust hood 16 is arranged on the outer side wall of the transparent hood body 3, the output end of the exhaust hood 16 is communicated with the inside of the transparent hood body 3, the grating 17 is communicated with the output end of the exhaust hood 16, and the fan 18 is arranged on the inner side wall of the exhaust hood 16 and is communicated with the inside of the exhaust hood 16; make exhaust hood 16 to the inside convulsions that carries on of air tank 13 through beating fan 18, make outdoor air carry to exhaust hood 16 inside through gas-supply pipe 15 and blow to the translucent cover body 3 through fan 18 in, thereby simulation natural wind when making the inside rainfall of the translucent cover body 3, improve the convenience of tipping bucket formula rain gauge 4 to rainfall measurement accuracy inspection under different strong wind weather, improve the device to the inspection effect of tipping bucket formula rain gauge 4, after the inspection of tipping bucket formula rain gauge 4 is accomplished, heat the inside air of air tank 13 through opening multiunit heating wire 14, thereby make hot-air with the inside quick drying of the translucent cover body 3, reduce the inside corruption of moisture and moisture to the translucent cover body 3, improve the practicality of device.
The utility model relates to a portable tipping bucket type rain gauge precision testing device, wherein a water return device comprises a second water pump 19, a filter box 20 and a filter screen 21, the second water pump 19 is arranged on the outer side wall of a water tank 8, the input end of the second water pump 19 is communicated with a water outlet of a base 1, the filter box 20 is arranged at the top end of the water tank 8, a water inlet and a water outlet are communicated in the filter box 20, the water outlet of the filter box 20 is communicated with the water inlet of the water tank 8, the output end of the second water pump 19 is communicated with the water inlet of the filter box 20, and the filter screen 21 is arranged on the inner side wall of the filter box 20 and is communicated between the water inlet and the water outlet of the filter box 20; the water that will flow back to base 1 inside is extracted through opening second water pump 19, and the water of extraction gets into inside rose box 20, through the filtration of filter screen 21 to water, makes the water backward flow after the filtration use to 8 internal recycling in water tank, filters water through setting up filter screen 21 to reduce the corruption of incrustation scale to equipment, improve the clean effect of quality of water, improve equipment's protectiveness.
The utility model discloses a portable tipping bucket rain gauge precision testing device, which comprises a bottom plate 22 and a plurality of groups of clamping plates 23, wherein the bottom end of the bottom plate 22 is connected with the top end of a water leakage plate 2, the plurality of groups of clamping plates 23 are all arranged at the top end of the bottom plate 22, a tipping bucket rain gauge 4 is arranged at the top end of the bottom plate 22, and the inner side walls of the plurality of groups of clamping plates 23 are all tightly attached to the outer side wall of the tipping bucket rain gauge 4; the tipping bucket type rain gauge 4 is fixed by arranging a plurality of groups of clamping plates 23, so that the tipping bucket type rain gauge 4 is prevented from being knocked over by air flow and rainwater, and the stability of the tipping bucket type rain gauge 4 in the process of metering rainwater is improved.
The portable tipping bucket type rain gauge precision testing device further comprises a protective net 24, wherein the protective net 24 is communicated with and arranged at an air inlet of the air box 13; through setting up protection network 24, prevent that bold foreign matter from getting into the inside device that causes of air tank 13 through air tank 13 air inlet and damaging, improve the protective effect of air tank 13 air inlet.
The portable tipping bucket type rain gauge precision testing device further comprises a temperature and humidity sensor 25, wherein the temperature and humidity sensor 25 is arranged on the inner side wall of the transparent cover body 3 and is communicated with the interior of the transparent cover body 3; through setting up temperature humidity transducer 25, improve the convenience that the inside temperature of the translucent cover body 3 and humidity detected, improve the convenience that the inside dry condition of the translucent cover body 3 detected.
The portable tipping bucket type rain gauge precision inspection device further comprises a plurality of groups of illuminating lamps 26, wherein the plurality of groups of illuminating lamps 26 are all arranged on the inner side wall of the transparent cover body 3; through setting up multiunit light 26, improve the inside illuminating effect of the translucent cover body 3, improve the convenience that the rainfall condition of the inside of the translucent cover body 3 observed.
The utility model relates to a portable tipping bucket rain gauge precision inspection device, which is characterized in that when in work, water in a water tank 8 is extracted by opening a first water pump 9, the extracted water is conveyed into a spray pipe 6 through a water conveying pipe 10, a plurality of groups of water spray heads 7 simulate natural rainfall to spray the water into a transparent cover body 3, rainwater enters a step water control funnel in a tipping bucket rain gauge 4 through an opening at the top of the tipping bucket rain gauge 4 and then enters a measuring tipping bucket through the step water control funnel, the water in the measuring tipping bucket is overturned after reaching a set value and drives the measuring tipping bucket to overturn, so that the measuring tipping bucket outputs a pulse signal to the inside of a data collector 5, the data collector 5 converts the signal into rainfall information and then sends the rainfall information to the inside of a data analyzer 12, the water flow conveyed by the water conveying pipe 10 is measured by arranging a flow meter 11, and the arrangement of the plurality of groups of water spray heads 7 is combined, the data analyzer 12 calculates the drainage information to obtain the rainfall inside the transparent cover 3, the data of the data collector 5 is compared with the rainfall inside the transparent cover 3 by the data analyzer 12 to calculate the measurement error of the tipping bucket rain gauge 4, then the exhaust hood 16 is used for exhausting air inside the air box 13 by the fan 18, outdoor air is conveyed to the inside of the exhaust hood 16 through the air conveying pipe 15 and blown into the transparent cover 3 through the fan 18, so that the natural wind is simulated while the rainfall inside the transparent cover 3 falls, after the tipping bucket rain gauge 4 is inspected, the air inside the air box 13 is heated by opening the plurality of groups of heating wires 14, so that the hot air quickly dries the inside of the transparent cover 3, then the water flowing back to the inside of the base 1 is extracted by opening the second water pump 19, and the extracted water enters the filter box 20, the water is filtered by the filter screen 21, and the filtered water flows back to the water tank 8 for recycling.
The portable tipping bucket type rain gauge precision inspection device has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the portable tipping bucket type rain gauge precision inspection device can be implemented as long as the beneficial effects can be achieved; the tipping bucket rain gauge 4, the data collector 5, the first water pump 9, the flowmeter 11, the data analyzer 12, the heating wire 14, the fan 18, the second water pump 19, the temperature and humidity sensor 25 and the illuminating lamp 26 of the portable tipping bucket rain gauge precision inspection device are purchased from the market, and technicians in the industry only need to install and operate according to the attached operating instructions.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A portable tipping bucket type rain gauge precision inspection device is characterized by comprising a base (1), a water return device, a water leakage plate (2), a transparent cover body (3), an air supply device, a fixing device, a tipping bucket type rain gauge (4), a data acquisition device (5), a spray pipe (6), a water spray head (7), a water tank (8), a first water pump (9), a water delivery pipe (10), a flow meter (11) and a data analyzer (12), wherein an opening is formed in the top end of the base (1), a water outlet is formed in the side part of the base (1), the opening and the water outlet are communicated with the inside of the base (1), the water return device is communicated with a water outlet of the base (1), the bottom end of the water leakage plate (2) is connected with the top end of the base (1) and communicated with the opening of the base (1), an air exhaust port is communicated with the transparent cover body (3), the bottom end of the transparent cover body (3) is connected with the top end of the water leakage plate (2) and communicated with the inside of the base (1), the air supply device is arranged on the outer side wall of the transparent cover body (3) and communicated with the inside of the transparent cover body (3), the tipping bucket rain gauge (4) is placed at the top end of the water leakage plate (2) through a fixing device, the data collector (5) is arranged on the outer side wall of the tipping bucket rain gauge (4) and is connected with the output end of the tipping bucket rain gauge (4), the spray pipe (6) is arranged on the upper part of the inner side wall of the transparent cover body (3), a plurality of groups of spray heads (7) are all communicated and arranged on the outer side wall of the spray pipe (6) and are communicated with the inside of the transparent cover body (3), the inside of the water tank (8) is communicated with a water inlet and a water outlet, the output end of the water return device is communicated with the water inlet of the water tank (8), the first water pump (9) is arranged on the outer side wall of the water tank (8), the input end of the first water pump (9) is communicated with the water outlet of the water tank (8), the input end of the water delivery pipe (10) is communicated with the output end of the first water pump (9), the output end of the water delivery pipe (10) is communicated with the input end of the spray pipe (6), the flowmeter (11) is communicated with the water delivery pipe (10), the data analyzer (12) is arranged on the outer side wall of the transparent cover body (3), and the data analyzer (12) is respectively electrically connected with the data collector (5) and the flowmeter (11).
2. The portable tipping bucket rain gauge accuracy testing device as claimed in claim 1, wherein the air supply device comprises an air box (13), heating wires (14), air pipes (15), an exhaust hood (16), a grating (17) and a fan (18), the air box (13) is arranged on the outer side wall of the transparent hood body (3), an air inlet and an air outlet are arranged in the air box (13) in a communicating manner, a plurality of groups of heating wires (14) are all arranged on the inner side wall of the air box (13) and are communicated with the inside of the air box (13), the input end of the air pipe (15) is communicated with the air outlet of the air box (13), the output end of the air pipe (15) is communicated with the input end of the exhaust hood (16), the exhaust hood (16) is arranged on the outer side wall of the transparent hood body (3), the output end of the exhaust hood (16) is communicated with the inside of the transparent hood body (3), the grating (17) is communicated with the output end of the exhaust hood (16), the fan (18) is installed on the inner side wall of the exhaust hood (16) and communicated with the interior of the exhaust hood (16).
3. The portable tipping bucket type rain gauge precision testing device according to claim 1, wherein the water return device comprises a second water pump (19), a filter box (20) and a filter screen (21), the second water pump (19) is installed on the outer side wall of the water tank (8), the input end of the second water pump (19) is communicated with the water outlet of the base (1), the filter box (20) is installed at the top end of the water tank (8), a water inlet and a water outlet are arranged in the filter box (20) in a communicated manner, the water outlet of the filter box (20) is communicated with the water inlet of the water tank (8), the output end of the second water pump (19) is communicated with the water inlet of the filter box (20), and the filter screen (21) is installed on the inner side wall of the filter box (20) and communicated with and arranged between the water inlet and the water outlet of the filter box (20).
4. The portable tipping bucket rain gauge accuracy testing device according to claim 1, wherein the fixing device comprises a bottom plate (22) and a plurality of groups of clamping plates (23), the bottom end of the bottom plate (22) is connected with the top end of the water leakage plate (2), the plurality of groups of clamping plates (23) are all arranged at the top end of the bottom plate (22), the tipping bucket rain gauge (4) is arranged at the top end of the bottom plate (22), and the inner side walls of the plurality of groups of clamping plates (23) are all attached to the outer side wall of the tipping bucket rain gauge (4).
5. The portable tipping bucket rain gauge accuracy testing device according to claim 2, further comprising a protective net (24), wherein the protective net (24) is communicated with and arranged at an air inlet of the air box (13).
6. The portable tipping bucket rain gauge accuracy testing device according to claim 1, further comprising a temperature and humidity sensor (25), wherein the temperature and humidity sensor (25) is installed on the inner side wall of the transparent cover body (3) and is communicated with the inside of the transparent cover body (3).
7. The portable tipping bucket rain gauge accuracy testing device according to claim 1, further comprising a plurality of groups of illuminating lamps (26), wherein the plurality of groups of illuminating lamps (26) are all arranged on the inner side wall of the transparent cover body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121655889.9U CN215728911U (en) | 2021-07-20 | 2021-07-20 | Portable tipping bucket formula hyetometer precision verifying attachment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121655889.9U CN215728911U (en) | 2021-07-20 | 2021-07-20 | Portable tipping bucket formula hyetometer precision verifying attachment |
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| CN215728911U true CN215728911U (en) | 2022-02-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114966903A (en) * | 2022-05-26 | 2022-08-30 | 山东省煤田地质局第三勘探队 | A inspection device for hydrogeology measuring instrument |
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2021
- 2021-07-20 CN CN202121655889.9U patent/CN215728911U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114966903A (en) * | 2022-05-26 | 2022-08-30 | 山东省煤田地质局第三勘探队 | A inspection device for hydrogeology measuring instrument |
| CN114966903B (en) * | 2022-05-26 | 2022-12-20 | 山东省煤田地质局第三勘探队 | A inspection device for hydrogeology measuring instrument |
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