CN208026321U - Automatic flow measuring system based on triangular-notch weir - Google Patents
Automatic flow measuring system based on triangular-notch weir Download PDFInfo
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- CN208026321U CN208026321U CN201820453619.1U CN201820453619U CN208026321U CN 208026321 U CN208026321 U CN 208026321U CN 201820453619 U CN201820453619 U CN 201820453619U CN 208026321 U CN208026321 U CN 208026321U
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- triangular
- weir
- babinet
- measuring system
- notch weir
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- 238000005259 measurement Methods 0.000 abstract description 22
- 238000010586 diagram Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
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- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
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- 235000020681 well water Nutrition 0.000 description 1
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Abstract
The utility model provides a kind of automatic flow measuring system based on triangular-notch weir, including a triangular-notch weir babinet, at least a water level sensor, a data acquisition transmitter, one first wireless antenna, one second wireless antenna, a data collecting instrument and a user terminal；The water level sensor is fixed in the triangular-notch weir babinet, and the water level sensor, data acquisition transmitter and first wireless antenna are sequentially connected；Second wireless antenna, the data collecting instrument and the user terminal are sequentially connected；First wireless antenna and second wireless antenna communication connection；The triangular-notch weir babinet includes a babinet and an at least triangle weir plate, and the triangle weir plate is detachably secured to the first end of the babinet, and the second end of the babinet forms a water inlet.A kind of automatic flow measuring system based on triangular-notch weir of the utility model is, it can be achieved that the automatic measurement flowed, has the advantages that easy to operate, high degree of automation, accuracy are high and measurement efficiency is high.
Description
Technical field
The utility model is related to field of flow measurement more particularly to a kind of automatic flow measuring systems based on triangular-notch weir.
Background technology
It is a kind of simple common method for measuring flow that triangular-notch weir, which measures flow, be widely applied to engineering investigation,
In the flow measurements such as Hydrogeologic Survey, bailing test.
Existing triangular-notch weir flow measurement device generally needs to coordinate manual measurement, technically simple, applied widely, but needs
More manpower is expended, and measurement efficiency is low, and be easy to generate artificial error during manual measurement, it is difficult to be applicable in
Present social development demand.
Invention content
Deficiency in for the above-mentioned prior art, the utility model provide a kind of automatic flow measurement system based on triangular-notch weir
System has the advantages that easy to operate, high degree of automation, accuracy are high and measurement efficiency is high, it can be achieved that the automatic measurement flowed.
To achieve the goals above, the utility model provides a kind of automatic flow measuring system based on triangular-notch weir, including
One triangular-notch weir babinet, at least a water level sensor, a data acquisition transmitter, one first wireless antenna, one second wireless antenna,
One data collecting instrument and a user terminal；The water level sensor is fixed in the triangular-notch weir babinet, the water level sensor, institute
It states data acquisition transmitter and first wireless antenna is sequentially connected；Second wireless antenna, the data collecting instrument and
The user terminal is sequentially connected；First wireless antenna and second wireless antenna communication connection；The triangular-notch weir babinet
Including a babinet and an at least triangle weir plate, the triangle weir plate are detachably secured to the first end of the babinet, the case
The second end of body forms a water inlet.
Preferably, one first card slot of the recessed formation of the end wall of the first end of the babinet, the triangle weir plate is removably
It plugs and is fixed in first card slot.
Preferably, it is folded with sealing strip between the triangle weir plate and first card slot.
Preferably, the triangle weir plate forms a crest of weir, and the crest of weir is in isosceles triangle.
Preferably, the box house forms a sensor seating groove, and the water level sensor is fixed on the sensor
In fixing groove.
Preferably, be provided with multiple energy dissipating plates in the babinet, the spaced distribution of the energy dissipating plate and respectively with it is described
Triangle weir plate is parallel, and the energy dissipating plate forms multiple limbers.
Preferably, in the limbers of gathering cellularly in the middle part of the energy dissipating plate.
Preferably, babinet both sides face interval forms multiple second card slots with energy dissipating plate cooperation；The energy dissipating
Plate, which removably plugs, to be fixed in second card slot.
Preferably, further include an air level, the air level is fixed on the outer wall of the babinet.
Preferably, the water level sensor uses sinusoid water pressure sensor or pressure resistance type water pressure sensor.
The utility model makes it have following advantageous effect as a result of above technical scheme：
1, by triangular-notch weir babinet, water level sensor, data acquire transmitter, the first wireless antenna, the second wireless antenna,
The cooperation of data collecting instrument and user terminal realizes the automatic measurement of the water flow by triangular-notch weir babinet.It fully achieves wireless
Automatic measurement, it can be provided the measurement frequency of 5min any of the above time intervals, water level sensor measurement accuracy reach milli
Rice improves measurement accuracy, saves cost of labor.
2, the use of energy dissipating plate can effectively reduce the fluctuating of the water surface in triangular-notch weir babinet, to reduce flow measurement error.
3, by the programming to data collecting instrument, it can be achieved that water level directly converts, water, realization acquisition in real time pass through computer
It can real time review and record.
4, the uncontrollable of in-site measurement is broken away from by wireless collection equipment, when realizing bailing test, inspection well, experiment well water
Position, water synchronous acquisition, can be improved test accuracy and data acquiring frequency.
Description of the drawings
Fig. 1 is the connection of the triangular-notch weir babinet of the utility model embodiment, data acquisition transmitter and the first wireless antenna
Structural schematic diagram；
Fig. 2 is the connection structure signal of second wireless antenna, data collecting instrument and user terminal of the utility model embodiment
Figure；
Fig. 3 is the overlooking structure diagram of the triangular-notch weir babinet of the utility model embodiment；
Fig. 4~Fig. 5 is the structural schematic diagram of the energy dissipating plate of the utility model embodiment；
Fig. 6~Fig. 8 is the structural schematic diagram of the triangle weir plate of the utility model embodiment.
Specific implementation mode
Below according to 1~Fig. 8 of attached drawing, the preferred embodiment of the utility model is provided, and is described in detail, is enabled more preferable
Ground understands the function of the utility model, feature.
Please refer to Fig.1~Fig. 3, a kind of automatic flow measuring system based on triangular-notch weir of the utility model embodiment, packet
Include a triangular-notch weir babinet 1, at least a water level sensor 2, data acquisition transmitter 3, one first wireless antenna 4, one second nothing
Wire antenna 5, a data collecting instrument 6, a user terminal 7 and an air level 8；Water level sensor 2 is fixed in triangular-notch weir babinet 1, water
Level sensor 2, data acquisition transmitter 3 and the first wireless antenna 4 are sequentially connected；Second wireless antenna 5,6 and of data collecting instrument
User terminal 7 is sequentially connected；First wireless antenna 4 and the communication connection of the second wireless antenna 5；Triangular-notch weir babinet 1 includes a babinet 11
An at least triangle weir plate 12, triangle weir plate 12 are detachably secured to the first end of babinet 11, and the second end of babinet 11 is formed
One water inlet 17；Air level 8 is fixed on the outer wall of babinet 11.
Transmitter 3, the first wireless antenna 4, the second wireless day are acquired by triangular-notch weir babinet 1, water level sensor 2, data
The cooperation of line 5, data collecting instrument 6 and user terminal 7 realizes the automatic measurement of the water flow by triangular-notch weir babinet 1.
In the present embodiment, the head value under any time in triangular-notch weir babinet 1 is acquired by water level sensor 2, and handle is adopted
The data of collection acquire the transmission of transmitter 3 by data and are saved in data collecting instrument 6.Data collecting instrument 6 utilizes the meter of itself
Function is calculated, the head Value Data of acquisition is converted into real-time traffic, user can be by user terminal reading data in real-time Acquisition Instrument 6
Water data, realize the real-time acquisition function of water.
End wall one first card slot 13 of recessed formation of the first end of babinet 11, triangle weir plate 12, which removably plugs, to be fixed on
In first card slot 13.In the present embodiment, sealing strip is folded between triangle weir plate 12 and the first card slot 13.The formation of triangle weir plate 12
One crest of weir 121, crest of weir 121 are in isosceles triangle.
The use of first card slot 13 allows triangle weir plate 12 easily to exchange, and user can exchange not according to actual demand
With the triangle weir plate 12 of crest of weir apex angle.The structure of the triangle weir plate 12 of different crest of weir apex angles can be found in Fig. 6~Fig. 8.Wherein Fig. 6 is
The triangle weir plate 12 that crest of weir apex angle is 90 degree；Fig. 7 is the triangle weir plate 12 that crest of weir apex angle is 60 degree；Fig. 8 is that crest of weir apex angle is 30
The triangle weir plate 12 of degree.
Turning back to Fig. 1~Fig. 3, in the present embodiment, 11 inside of babinet forms a sensor seating groove 14, water level sensor 2
It is fixed in sensor seating groove 14.In the present embodiment, water level sensor 2 uses sinusoid water pressure sensor or pressure resistance type water
Pressure sensor.Water level sensor 2 is from charged pool.
Multiple energy dissipating plates 15 are provided in babinet 11, the spaced distribution of energy dissipating plate 15 is simultaneously flat with triangle weir plate 12 respectively
Row.11 both sides face interval of babinet forms multiple second card slots 16 coordinated with energy dissipating plate 15；Energy dissipating plate 15 removably plugs solid
Due in the second card slot 16.The use of energy dissipating plate 15 can effectively reduce the fluctuating of the water surface in triangular-notch weir babinet 1, to reduce flow
Measurement error.
Please refer to Fig. 4~Fig. 5,15 middle part of energy dissipating plate in limbers 151 of gathering cellularly, the density of limbers 151 and
Size can be configured according to actual demand.
A kind of automatic flow measuring system based on triangular-notch weir of the utility model embodiment is, it can be achieved that save artificial, increasing
The effect for adding measurement frequency and long distance wireless automatic measurement, before extending original artificial application for measuring flow using triangular-notch weir
Scape.
The utility model is described in detail above in association with attached drawing embodiment, those skilled in the art can root
Many variations example is made to the utility model according to above description.Thus, certain details in embodiment should not be constituted to this practicality
Novel restriction, the utility model will be using the ranges that the appended claims define as the scope of protection of the utility model.
Claims (10)
1. a kind of automatic flow measuring system based on triangular-notch weir, which is characterized in that including a triangular-notch weir babinet, at least a water level
Sensor, data acquisition transmitter, one first wireless antenna, one second wireless antenna, a data collecting instrument and a user terminal；
The water level sensor is fixed in the triangular-notch weir babinet, the water level sensor, data acquisition transmitter and described
First wireless antenna is sequentially connected；Second wireless antenna, the data collecting instrument and the user terminal are sequentially connected；It is described
First wireless antenna and second wireless antenna communication connection；The triangular-notch weir babinet includes a babinet and an at least triangular-notch weir
Plate, the triangle weir plate are detachably secured to the first end of the babinet, and the second end of the babinet forms a water inlet.
2. the automatic flow measuring system according to claim 1 based on triangular-notch weir, which is characterized in that the of the babinet
End wall one first card slot of recessed formation of one end, the triangle weir plate, which removably plugs, to be fixed in first card slot.
3. the automatic flow measuring system according to claim 2 based on triangular-notch weir, which is characterized in that the triangle weir plate
It is folded with sealing strip between first card slot.
4. the automatic flow measuring system according to claim 3 based on triangular-notch weir, which is characterized in that the triangle weir plate
A crest of weir is formed, the crest of weir is in isosceles triangle.
5. according to automatic flow measuring system of the Claims 1 to 4 any one of them based on triangular-notch weir, which is characterized in that institute
It states box house and forms a sensor seating groove, the water level sensor is fixed in the sensor seating groove.
6. the automatic flow measuring system according to claim 5 based on triangular-notch weir, which is characterized in that set in the babinet
It is equipped with multiple energy dissipating plates, the spaced distribution of the energy dissipating plate is simultaneously parallel with the triangle weir plate respectively, and the energy dissipating plate is formed
Multiple limbers.
7. the automatic flow measuring system according to claim 6 based on triangular-notch weir, which is characterized in that in the energy dissipating plate
Portion is in the limbers of gathering cellularly.
8. the automatic flow measuring system according to claim 7 based on triangular-notch weir, which is characterized in that the babinet both sides
Face interval forms multiple second card slots with energy dissipating plate cooperation；The energy dissipating plate, which removably plugs, is fixed on described second
In card slot.
9. the automatic flow measuring system according to claim 8 based on triangular-notch weir, which is characterized in that further include a level
Bubble, the air level are fixed on the outer wall of the babinet.
10. the automatic flow measuring system according to claim 9 based on triangular-notch weir, which is characterized in that the water level passes
Sensor uses sinusoid water pressure sensor or pressure resistance type water pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820453619.1U CN208026321U (en) | 2018-04-02 | 2018-04-02 | Automatic flow measuring system based on triangular-notch weir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820453619.1U CN208026321U (en) | 2018-04-02 | 2018-04-02 | Automatic flow measuring system based on triangular-notch weir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208026321U true CN208026321U (en) | 2018-10-30 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820453619.1U Expired - Fee Related CN208026321U (en) | 2018-04-02 | 2018-04-02 | Automatic flow measuring system based on triangular-notch weir |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752053A (en) * | 2019-03-04 | 2019-05-14 | 北京建筑大学 | The inlet for stom water flow measurement device of energy auto-flushing |
| CN110017874A (en) * | 2019-04-24 | 2019-07-16 | 中国水利水电科学研究院 | Runoff measuring device and diameter flow measuring method |
| CN110164280A (en) * | 2019-06-04 | 2019-08-23 | 成都理工大学 | Head lines visualizer and the observation methods such as diving |
| CN110196151A (en) * | 2019-06-04 | 2019-09-03 | 成都理工大学 | Underwater swimming energy loss analyzer and measuring method |
| CN110260930A (en) * | 2019-06-17 | 2019-09-20 | 中铁建设集团有限公司 | A kind of measuring device measuring roof rainwater down pipe flow |
| CN110331700A (en) * | 2019-04-19 | 2019-10-15 | 国家电网有限公司 | Compound water measuring weir plate device |
-
2018
- 2018-04-02 CN CN201820453619.1U patent/CN208026321U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752053A (en) * | 2019-03-04 | 2019-05-14 | 北京建筑大学 | The inlet for stom water flow measurement device of energy auto-flushing |
| CN109752053B (en) * | 2019-03-04 | 2024-03-26 | 北京建筑大学 | Automatic flushing gutter inlet flow measuring device |
| CN110331700A (en) * | 2019-04-19 | 2019-10-15 | 国家电网有限公司 | Compound water measuring weir plate device |
| CN110017874A (en) * | 2019-04-24 | 2019-07-16 | 中国水利水电科学研究院 | Runoff measuring device and diameter flow measuring method |
| CN110164280A (en) * | 2019-06-04 | 2019-08-23 | 成都理工大学 | Head lines visualizer and the observation methods such as diving |
| CN110196151A (en) * | 2019-06-04 | 2019-09-03 | 成都理工大学 | Underwater swimming energy loss analyzer and measuring method |
| CN110196151B (en) * | 2019-06-04 | 2020-12-25 | 成都理工大学 | Diving motion energy loss measuring instrument and method |
| CN110164280B (en) * | 2019-06-04 | 2021-09-07 | 成都理工大学 | Submarine isopipe line observation instrument and method |
| CN110260930A (en) * | 2019-06-17 | 2019-09-20 | 中铁建设集团有限公司 | A kind of measuring device measuring roof rainwater down pipe flow |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |