CN2852062Y - Apparatus for real-time online measurement of water velocity and depth - Google Patents
Apparatus for real-time online measurement of water velocity and depth Download PDFInfo
- Publication number
- CN2852062Y CN2852062Y CN 200520079504 CN200520079504U CN2852062Y CN 2852062 Y CN2852062 Y CN 2852062Y CN 200520079504 CN200520079504 CN 200520079504 CN 200520079504 U CN200520079504 U CN 200520079504U CN 2852062 Y CN2852062 Y CN 2852062Y
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- rotary encoder
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- level transmitter
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Abstract
The utility model discloses an apparatus for the real-time on-line measurement of water flow velocity and depth, which comprises a rotary shaft of which one end is connected with a rotary oar and of which the other end is connected with a rotary encoder; the rotary shaft, the rotary encoder and a hydrostatic liquid level transmitter are fixed in an inner chamber of a casing; the other end of the casing is connected with a tail fin; the casing is fixedly connected with a positioning rod; the positioning rod is connected with a signal processor; signal cables of the rotary encoder and the hydrostatic liquid level transmitter are connected with the signal processor. The utility model has the effects of simple structure and convenient operation; the utility model measures the flow velocity through the rotary encoder, and the measuring precision is high; the hydrostatic liquid level transmitter is arranged at the middle part of the device so as to measure the water depth; the utility model can output standard signals and can also far transmit to or be connected with other monitoring systems; the utility model has the advantages of high measurement reaction velocity and easy installation and manufacture, and can be used for the fields of monitoring treatment, flood control and prevention, etc. of rivers, lakes, seas and reservoirs.
Description
Technical field
The utility model relates to the measurement mechanism that water body is carried out the flow velocity and the degree of depth, is specially adapted to the measurement mechanism of the real-time online formula water volume flow rate degree of depth.
Background technology
In water system survey, current control, environmental pollution monitoring and waste water treatment project, need to adopt Flow speed measurer to measure the water velocity of rivers, irrigation canals and ditches, Hu Hai, reservoir etc.Though many as the prior art of measuring the mobile speed of water, not the real-time online formula; Simultaneously, existing this type of speed measuring device measuring accuracy is low, and error is big.
Current each layer by layer flow velocity often difference is very big, so must know the degree of depth of the laminar flow of surveying; Existing flow rate measuring device can not the real-time online measuring water depth, need just can obtain water depth by other indirect methods.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of real-time online formula water volume flow rate simple in structure, easy to use and the measurement mechanism of the degree of depth.
The technical scheme that realizes goal of the invention is to solve like this: measurement mechanism, comprise by rotating plasma, turning axle, empennage, signal processor is formed, its improvements of the present utility model are also to comprise that turning axle one end connects rotating plasma, the turning axle other end connects a rotary encoder, its turning axle, rotary encoder, the static pressure type fluid level transmitter is again to be fixedly mounted on respectively in the housing inner chamber, housing one end is connected with empennage, housing is fixedlyed connected with backstay, one end of described backstay is connected with signal processor, described rotary encoder, the signal cable of static pressure type fluid level transmitter inserts on the signal processor.
The utility model compared with prior art, its beneficial effect is simple in structure, easy to use, the measurement mechanism working method is the real-time online formula; By the rotary encoder measurement flow rate, the measuring accuracy height; The measurement mechanism middle part is equipped with the static pressure type fluid level transmitter and measures, and can measure water depth simultaneously; Can outputting standard signal, can also teletransmission or insert other supervisory systems; The measurement reaction velocity is fast, precision is high; Be easy to install and make.Can be widely used in basins such as rivers, Hu Hai, reservoir inspective regulation and flood control.Have certain social and economic benefit.
Description of drawings
Fig. 1 is the utility model master TV structure synoptic diagram;
Fig. 2 is the A-A sectional structure synoptic diagram of Fig. 1;
Fig. 3 is the B-B sectional structure synoptic diagram of Fig. 1.
Embodiment
Accompanying drawing is embodiment of the present utility model
Below in conjunction with accompanying drawing summary of the invention is done furtherly:
With reference to Fig. 1, shown in Figure 2, the measurement mechanism of the real-time online formula water volume flow rate degree of depth, comprise by rotating plasma 1, turning axle 2, empennage 5, signal processor 7 is formed, its substantive distinguishing features is also to comprise that turning axle 2 one ends connect rotating plasma 1, turning axle 2 other ends connect a rotary encoder 3, its turning axle 2, rotary encoder 3, static pressure type fluid level transmitter 4 is fixedly mounted on respectively in housing 8 inner chambers, housing 8 one ends are connected with empennage 5, housing 8 is fixedlyed connected with backstay 6, one end of described backstay 6 is connected with signal processor 7, described rotary encoder 3, the signal cable of static pressure type fluid level transmitter 4 inserts on the signal processor 7.
Fig. 2, Fig. 3 are A-A, the B-B sectional structure synoptic diagram of Fig. 1, turning axle 2 one ends are connected on the rotating plasma 1 as seen from the figure, turning axle 2 other ends pass housing 8 ante-chambers and enter lumen and be connected with rotary encoder 3, housing 8 back cavities are installed static pressure type fluid level transmitter 4, and be connected with empennage 5, turning axle 2 is by the fixing rotary encoder 3 of keyhole.
In sum, rotating plasma 1 is 2 rotations of rotating plasma 1 driven rotary axle under the impact of current, 3 rotations of turning axle 2 driven rotary scramblers, empennage 5 is used to guarantee that device rotating plasma 1 is all the time in face of the water body flow path direction, after scrambler 3 is sent into signal processor 7 and is handled by the linear full sized pules signal of cable output and water volume flow rate, the flowing velocity that can show current, simultaneously, the static pressure type fluid level transmitter 4 that is installed on the device middle part is along with deepen measurement mechanism present position in water, standard 4～20mA signal that transmitter 4 measurements and output are directly proportional with the measurement mechanism degree of depth of living in is sent into signal processor 7, after signal processor 7 is handled, can show the degree of depth of measurement mechanism laminar flow of living in.
The signal online in real time that said signal processor 7 receives rotary encoder 3 and static pressure type fluid level transmitter 4 simultaneously shows and teletransmission, this is because rotary encoder 3 and static pressure type fluid level transmitter 4 all are contained in same housing 8 inner chambers, when device is in a certain position, rotary encoder 3 and static pressure type fluid level transmitter 4 are carried out the function of oneself simultaneously, said rotary encoder can be exported maximum 1024 pulse signals of revolution.The signal online in real time that said signal processor receives rotary encoder and static pressure type fluid level transmitter simultaneously shows and teletransmission.So the utility model can online in real time show current laminar flow speed and the degree of depth and teletransmission simultaneously.
Claims (1)
1, the measurement mechanism of a kind of real-time online formula water volume flow rate and the degree of depth, comprise by rotating plasma (1), turning axle (2), empennage (5), signal processor (7) is formed, it is characterized in that also comprising that turning axle (2) one ends connect rotating plasma (1), turning axle (2) other end connects a rotary encoder (3), its turning axle (2), rotary encoder (3), static pressure type fluid level transmitter (4) is fixedly mounted on respectively in housing (8) inner chamber, housing (8) one ends are connected with empennage (5), housing (8) is fixedlyed connected with backstay (6), one end of described backstay (6) is connected with signal processor (7), described rotary encoder (3), the signal cable of static pressure type fluid level transmitter (4) inserts on the signal processor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079504 CN2852062Y (en) | 2005-10-12 | 2005-10-12 | Apparatus for real-time online measurement of water velocity and depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079504 CN2852062Y (en) | 2005-10-12 | 2005-10-12 | Apparatus for real-time online measurement of water velocity and depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2852062Y true CN2852062Y (en) | 2006-12-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520079504 Expired - Fee Related CN2852062Y (en) | 2005-10-12 | 2005-10-12 | Apparatus for real-time online measurement of water velocity and depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2852062Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128951A (en) * | 2010-12-09 | 2011-07-20 | 中国海洋石油总公司 | Deepwater magnetic-induction turbine universal current meter |
| CN102590549A (en) * | 2012-03-21 | 2012-07-18 | 上海肯特仪表股份有限公司 | Flow velocity and water level measurement device for river channel |
| CN102620795A (en) * | 2012-05-22 | 2012-08-01 | 太原理工大学 | Water level and water flow velocity integral measuring device |
| CN103438871A (en) * | 2013-09-03 | 2013-12-11 | 中国船舶重工集团公司第七一五研究所 | Bridge pier scouring monitoring system and implement method in high-velocity water flow environment |
| CN104501867A (en) * | 2014-12-11 | 2015-04-08 | 姜松燕 | Tablet PC (Personal Computer) type flow velocity and direction meter |
| CN105158505A (en) * | 2015-06-05 | 2015-12-16 | 唐山现代工控技术有限公司 | Method and device for measuring flow rate of gentle small channel |
| CN106643922A (en) * | 2016-12-29 | 2017-05-10 | 兰州大学 | Device, system and method for measuring flow velocity and flow |
| CN107514995A (en) * | 2017-09-01 | 2017-12-26 | 广东省交通规划设计研究院股份有限公司 | A kind of highway construction stage is with hydrogeological parameter harvester and system |
| CN109334866A (en) * | 2018-10-26 | 2019-02-15 | 东台市万舟船用设备有限公司 | A kind of detection buoy waterborne |
| CN109470308A (en) * | 2018-11-22 | 2019-03-15 | 浙江海洋大学 | Monitor ocean whirlpool parameter remote device |
| CN109612685A (en) * | 2019-01-15 | 2019-04-12 | 西南交通大学 | For the flow velocity of flume test and the integrated measurer of depth and method |
| CN111024979A (en) * | 2019-12-09 | 2020-04-17 | 河海大学 | Depth-measurable current meter |
-
2005
- 2005-10-12 CN CN 200520079504 patent/CN2852062Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128951A (en) * | 2010-12-09 | 2011-07-20 | 中国海洋石油总公司 | Deepwater magnetic-induction turbine universal current meter |
| CN102590549A (en) * | 2012-03-21 | 2012-07-18 | 上海肯特仪表股份有限公司 | Flow velocity and water level measurement device for river channel |
| CN102620795A (en) * | 2012-05-22 | 2012-08-01 | 太原理工大学 | Water level and water flow velocity integral measuring device |
| CN103438871B (en) * | 2013-09-03 | 2016-06-29 | 中国船舶重工集团公司第七一五研究所 | Under a kind of high-velocity flow environment, pier subsidence is monitored system and realizes method |
| CN103438871A (en) * | 2013-09-03 | 2013-12-11 | 中国船舶重工集团公司第七一五研究所 | Bridge pier scouring monitoring system and implement method in high-velocity water flow environment |
| CN104501867A (en) * | 2014-12-11 | 2015-04-08 | 姜松燕 | Tablet PC (Personal Computer) type flow velocity and direction meter |
| CN105158505A (en) * | 2015-06-05 | 2015-12-16 | 唐山现代工控技术有限公司 | Method and device for measuring flow rate of gentle small channel |
| CN105158505B (en) * | 2015-06-05 | 2017-11-24 | 唐山现代工控技术有限公司 | A kind of measuring method and device of gentle Small Canal flow |
| CN106643922A (en) * | 2016-12-29 | 2017-05-10 | 兰州大学 | Device, system and method for measuring flow velocity and flow |
| CN107514995A (en) * | 2017-09-01 | 2017-12-26 | 广东省交通规划设计研究院股份有限公司 | A kind of highway construction stage is with hydrogeological parameter harvester and system |
| CN109334866A (en) * | 2018-10-26 | 2019-02-15 | 东台市万舟船用设备有限公司 | A kind of detection buoy waterborne |
| CN109470308A (en) * | 2018-11-22 | 2019-03-15 | 浙江海洋大学 | Monitor ocean whirlpool parameter remote device |
| CN109612685A (en) * | 2019-01-15 | 2019-04-12 | 西南交通大学 | For the flow velocity of flume test and the integrated measurer of depth and method |
| CN111024979A (en) * | 2019-12-09 | 2020-04-17 | 河海大学 | Depth-measurable current meter |
| CN111024979B (en) * | 2019-12-09 | 2021-06-25 | 河海大学 | Depth-measurable current meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TOSHIBA XINGYI CONTROL SYSTEM (XI AN )CO., LTD. Free format text: FORMER OWNER: XI AN XINGYI TECHNOLOGY CO., LTD. Effective date: 20071116 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071116 Address after: 710075, Xi'an hi tech Zone, Shaanxi province hi tech two road (E-1 building) 2, 5 floor Patentee after: Toshiba Xingyi Control System Co., Ltd., Xian Address before: 710075 No. two, No. 13, hi tech Zone, Xi'an hi tech Zone, Shaanxi Patentee before: Xi'an Xingyi Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061227 Termination date: 20141012 |
|
| EXPY | Termination of patent right or utility model |