CN211856950U - Tipping bucket type rain gauge sensor - Google Patents
Tipping bucket type rain gauge sensor Download PDFInfo
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- CN211856950U CN211856950U CN201922289235.8U CN201922289235U CN211856950U CN 211856950 U CN211856950 U CN 211856950U CN 201922289235 U CN201922289235 U CN 201922289235U CN 211856950 U CN211856950 U CN 211856950U
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- tipping bucket
- gauge sensor
- rain gauge
- rain
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Abstract
The utility model discloses a tipping bucket formula rain gauge sensor, including outer barrel, the top of outer barrel is equipped with holds the rain mouth, the middle part of outer barrel is equipped with the fixed bolster, the bottom of outer barrel is equipped with the base, the below that holds the rain mouth is equipped with the funnel, the lower part of going up the funnel is equipped with the tipping bucket, the lower part of going up the tipping bucket is equipped with step controlled release funnel, go up the funnel, go up tipping bucket and step controlled release funnel and install in the upper portion of fixed bolster, the lower part of step controlled release funnel is equipped with two-way board that turns over, the lower part that two-way turned over the board is equipped with the measurement tipping bucket, the lower part of measurement tipping bucket is equipped with the count tipping bucket, two-way board that turns over, measurement tipping bucket and count tipping bucket are installed in the lower part. The sensor is collected in a physical mode standard mode, the measuring tool tipping bucket stores quantitative rainfall, the frequency accumulation times of the tipping bucket are measured, and the rainfall amount in unit time can be calculated by communication reading in unit time.
Description
Technical Field
The utility model relates to a be used for the rainfall to measure, concretely relates to tipping bucket formula rain gauge sensor.
Background
The tipping bucket type rain gauge is equipment for acquiring rainfall, and is widely applied to the fields of meteorology, campus, agriculture, hydrology, traffic, community and the like. Traditional rainfall collection has inefficiency with current single tipping bucket collection, gathers the phenomenon that the precision is low, and this scheme adopts two tipping buckets to count to measure and compares current most adoption single tipping bucket form, has higher measurement accuracy. In addition, the system also has a direct RS485 signal transmission function and can remotely acquire precipitation numerical values.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tipping bucket formula rain gauge sensor to prior art's not enough.
In order to solve the technical problems, the following technical scheme is adopted:
a tipping bucket type rain gauge sensor comprises an outer barrel body, wherein a rain bearing port is arranged at the top of the outer barrel body, a fixed support is arranged at the middle part of the outer barrel body, a base is arranged at the bottom of the outer barrel body, an upper hopper is arranged below the rain bearing port, an upper tipping bucket is arranged at the lower part of the upper hopper, a step controlled-release hopper is arranged at the lower part of the upper tipping bucket, the upper hopper, the upper tipping bucket and the step controlled-release hopper are arranged at the upper part of the fixed support, a bidirectional turning plate is arranged at the lower part of the step controlled-release hopper, a metering tipping bucket is arranged at the lower part of the bidirectional turning plate, a counting tipping bucket is arranged at the lower part of the metering tipping bucket, the bidirectional turning plate, the metering tipping bucket and the counting tipping bucket.
Furthermore, a filtering cover is arranged at the bottom of the rain bearing port.
Furthermore, the rain bearing port is integrally formed by punching and drawing a stainless steel sheet.
Furthermore, two sides of the upturning bucket are provided with first inclination angle positioning and adjusting screws.
Furthermore, two sides of the metering tipping bucket are provided with second inclination angle positioning and adjusting screws.
Further, constant magnetic steel is arranged on the measuring tipping bucket, a reed pipe support is arranged at the lower part of the fixed support, and a reed pipe is arranged on the reed pipe support.
Furthermore, a horizontal bubble is arranged on the base.
Further, the lower part of the base is provided with a signal output module, the signal output module comprises a switching signal quantity detection part, a controller part, a signal conversion part and a signal communication part, and the controller part is connected with the switching signal quantity detection part, the signal conversion part and the signal communication part.
Furthermore, the bottom of the outer cylinder body is provided with an adjusting bolt, and the adjusting bolt is connected with an adjusting nut and a foundation support plate.
Due to the adoption of the technical scheme, the method has the following beneficial effects:
the utility model discloses a tipping bucket formula rain gauge sensor, this sensor simple structure, scientific facility, with strong points, convenient to use, low cost, easy operation easily promotes. The sensor is collected in a physical mode standard mode, the measuring tool tipping bucket stores quantitative rainfall, the frequency accumulation times of the tipping bucket are measured, and the rainfall amount in unit time can be calculated by communication reading in unit time. The method has the following advantages:
1. the sensor is simple, precise, small in size and convenient to install.
2. The core component is formed by adopting a double-tipping bucket structure, and has high precision and good stability.
3. The digital signal output linearity is good, the transmission distance is long, and the anti-interference capability is strong.
4. The bottom of the rain bearing port is provided with a filter cover to prevent sundries such as leaves and the like from blocking the rainfall and flowing downwards.
5. Go up funnel and last funnel, and measurement tipping bucket and count tipping bucket all adopt the integration to make the structure, and the moment of friction is little, therefore the tipping bucket part upset is sensitive, stable performance, reliable operation.
6. The outer cylinder body is made of stainless steel, so that the outer cylinder body is not rusted and has good appearance quality.
7. The rain-receiving port is integrally formed by punching and drawing a stainless steel sheet, so that the degree of finish is high, and errors caused by water retention are small.
8. The horizontal bubble is arranged in the chassis, so that the bottom angle can be assisted to adjust the equipment to the optimal levelness.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural view of a tipping bucket type rain gauge sensor of the present invention;
fig. 2 is a flow chart of the operation of the signal output module of the present invention;
fig. 3 is a schematic diagram of a circuit structure of the switching signal amount detecting portion of the present invention.
In the figure: 1-outer cylinder; 2-a rain bearing port; 3-fixing the bracket; 4-a base; 5, feeding a funnel; 6-tipping bucket; 7-step controlled release funnel; 8-bidirectional turning plate; 9-measuring a tipping bucket; 10-counting tipping bucket; 11-a drainage funnel; 12-a filter mantle; 13-a first tilt positioning adjustment screw; 14-a second tilt positioning adjustment screw; 15-reed pipe; 16-horizontal bubble; 17-a signal output module; 18-adjusting bolts; 19-an adjusting nut; and 20-a ground supporting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1 to 3, the tipping bucket rain gauge sensor comprises an outer cylinder 1, a rain receiving port 2 is arranged at the top of the outer cylinder 1, a fixed support 3 is arranged at the middle part of the outer cylinder 1, a base 4 is arranged at the bottom of the outer cylinder 1, an upper funnel 5 is arranged below the rain receiving port 2, a tipping bucket 6 is arranged at the lower part of the upper funnel 5, a step controlled release funnel 7 is arranged at the lower part of the tipping bucket 6, the upper funnel 5, the tipping bucket 6 and the step controlled release funnel 7 are arranged at the upper part of the fixed support 3, a bidirectional turning plate 8 is arranged at the lower part of the step controlled release funnel 7, a metering tipping bucket 9 is arranged at the lower part of the bidirectional turning plate 8, a counting tipping bucket 10 is arranged at the lower part of the metering tipping bucket 9, the bidirectional turning plate 8, the metering tipping bucket 9 and the counting tipping bucket 10 are arranged at the lower part of the fixed support 3, a drainage. The rain gauge is usually installed in the environment such as open-air, field, roof, rain gauge pole, and is relatively far away from the monitoring station, higher transmission and observation of being not convenient for, and this tipping bucket formula rain gauge sensor can directly be with signal transmission to the secondary display instrument or the monitoring host computer of monitoring station. The tipping bucket type rain gauge sensor is used for standard collection in a physical mode, the measuring tool tipping bucket stores quantitative rainfall, the frequency accumulation times of the tipping bucket 9 are measured, communication reading is carried out in unit time, and the rainfall amount in unit time can be calculated.
Specifically, the tipping bucket of the tipping bucket type rain gauge sensor is divided into an upper tipping bucket 6 part and a lower tipping bucket part, wherein the upper tipping bucket 6 part comprises an upper funnel 5, an upper tipping bucket 6 and a step controlled release funnel 7, and the lower tipping bucket part comprises a bidirectional turning plate 8, a metering tipping bucket 9 and a counting tipping bucket 10. The upper tipping bucket 6 part is an integrated component device arranged in the water diversion funnel, and the lower tipping bucket part is a metering and counting bucket. When the rain gauge is installed and used, the upward tipping bucket 6 assembly does not need to be adjusted at all.
Specifically, the part of the upturning bucket 6 adopts a three-dimensional streamline design and is provided with a drooping type arc diversion tip, so that the tipping bucket is more smooth in water turning, and has the functions of self-cleaning dust and easy cleaning.
Specifically, the lower tipping bucket part is of an integrated rotary positioning structure, and the distance between two shaft sleeves does not need to be adjusted, so that the tipping bucket is more convenient to mount and dismount.
Specifically, the upper tipping bucket 6 part and the lower tipping bucket part are made of transparent materials, so that the observation of the dynamic working process of the instrument is more clear.
Specifically, the bidirectional turning plate 8 is connected with a limiting column for changing the rotation direction of the bidirectional turning plate 8. In the tipping bucket water turning process, the water dividing cutting edge at the top end of the bidirectional turning plate 8 of the sensor can automatically rotate to the edge critical point position of the precipitation and drainage water column, when the tipping bucket is full of water and begins to turn over, the water dividing cutting edge can immediately cross the drainage water column to complete the precipitation switching task between the two tipping buckets, so that the precipitation switching time is shortened, and the measurement error of an instrument is reduced.
In the present embodiment, a filter cover 12 is provided at the bottom of the rain inlet 2.
In the embodiment, the rain receiving port 2 is integrally formed by punching and drawing a stainless steel sheet.
In the embodiment, the two sides of the upturned bucket 6 are provided with first inclination positioning adjusting screws 13.
In the embodiment, the two sides of the measuring skip 9 are provided with second inclination angle positioning and adjusting screws 14.
In this embodiment, the constant magnetic steel is arranged on the measuring tipping bucket 9, the reed pipe support is arranged at the lower part of the fixed support 3, and the reed pipe 15 is arranged on the reed pipe support. The magnetic steel and the reed switch 15 are adjusted on a proper coupling distance, so that the output signal of the sensor and the overturning times of the tipping bucket have a definite proportional relation. One of the two signal outputs of the sensor is used for field counting and metering, and the other signal output of the sensor is used for signal remote transmission.
In this embodiment, a horizontal bubble 16 is provided on the base 4.
In the present embodiment, the lower portion of the base 4 is provided with a signal output module 17, and the signal output module 17 includes a switching signal amount detection portion, a controller portion, a signal conversion portion, and a signal communication portion, and the controller portion connects the switching signal amount detection portion, the signal conversion portion, and the signal communication portion. By arranging the switch signal quantity detection part, the controller part, the signal conversion part and the signal communication part, the digital signal of the sensor can be transmitted by more than 1000 meters, and the application scene and the use convenience are greatly improved. The signal output module 17 is an RS485 signal output module 17, so that counting and reporting errors caused by the jitter of the reed switch 15 and the skip bounce can be prevented, and the digital signal is output, so that the standard multidbus protocol interface is met, and the industrial application is more convenient.
In the embodiment, the bottom of the outer cylinder 1 is provided with an adjusting bolt 18, and the adjusting bolt 18 is connected with an adjusting nut 19 and an anchor plate 20.
When the tipping bucket type rain gauge sensor is used, the tipping bucket inclination angle adjusting screw is locked at the position of the optimal inclination angle base point, the inclination angle screw is subjected to point red paint sealing treatment, and when a user installs the tipping bucket on site, the user only needs to install the tipping bucket in 2 shaft sleeves on the tipping bucket bracket according to the relevant requirements of the specification and level the tipping bucket bracket to enable the horizontal bubble 16 to be positioned at the central position, so that the tipping bucket can be put into use without adjusting the tipping bucket inclination angle on site.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (9)
1. Tipping bucket formula rain graduated flask sensor, including outer barrel, its characterized in that: the rain-proof rain barrel is characterized in that a fixed support is arranged in the middle of the outer barrel, a base is arranged at the bottom of the outer barrel, an upper hopper and a step controlled-release funnel are arranged on the upper portion of the fixed support, a bidirectional turning plate is arranged at the lower portion of the step.
2. A dump bucket rain gauge sensor according to claim 1, wherein: and a filtering cover is arranged at the bottom of the rain bearing port.
3. A dump bucket rain gauge sensor according to claim 1, wherein: the rain bearing port is formed by integrally punching and drawing a stainless steel sheet.
4. A dump bucket rain gauge sensor according to claim 1, wherein: and first inclination angle positioning and adjusting screws are arranged on two sides of the upper tipping bucket.
5. A dump bucket rain gauge sensor according to claim 1, wherein: and second inclination angle positioning adjusting screws are arranged on two sides of the metering tipping bucket.
6. A dump bucket rain gauge sensor according to claim 1, wherein: the metering tipping bucket is provided with constant magnetic steel, the lower part of the fixed support is provided with a reed pipe support, and the reed pipe support is provided with a reed pipe.
7. A dump bucket rain gauge sensor according to claim 1, wherein: the base is provided with a horizontal bubble.
8. A dump bucket rain gauge sensor according to claim 1, wherein: the lower part of the base is provided with a signal output module, the signal output module comprises a switching signal quantity detection part, a controller part, a signal conversion part and a signal communication part, and the controller part is connected with the switching signal quantity detection part, the signal conversion part and the signal communication part.
9. A dump bucket rain gauge sensor according to claim 1, wherein: and the bottom of the outer cylinder body is provided with an adjusting bolt, and the adjusting bolt is connected with an adjusting nut and a foundation support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922289235.8U CN211856950U (en) | 2019-12-18 | 2019-12-18 | Tipping bucket type rain gauge sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922289235.8U CN211856950U (en) | 2019-12-18 | 2019-12-18 | Tipping bucket type rain gauge sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211856950U true CN211856950U (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922289235.8U Active CN211856950U (en) | 2019-12-18 | 2019-12-18 | Tipping bucket type rain gauge sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211856950U (en) |
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2019
- 2019-12-18 CN CN201922289235.8U patent/CN211856950U/en active Active
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