CN103267509A - Hanging box digital flow direction deflection angle indicator - Google Patents
Hanging box digital flow direction deflection angle indicator Download PDFInfo
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- CN103267509A CN103267509A CN2013101814445A CN201310181444A CN103267509A CN 103267509 A CN103267509 A CN 103267509A CN 2013101814445 A CN2013101814445 A CN 2013101814445A CN 201310181444 A CN201310181444 A CN 201310181444A CN 103267509 A CN103267509 A CN 103267509A
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- deflection angle
- angular transducer
- flow direction
- cross plate
- declining
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Abstract
The invention relates to a hanging box digital flow direction deflection angle indicator, comprising a mounting rack, an angle sensor and a deflection angle measuring device, wherein the mounting rack is arranged at the lower part of a hanging box; the angle sensor is vertically arranged on the mounting rack, a floater is connected below a rotating shaft of the angle sensor through a shaft coupling, and the angle sensor is used for detecting deflection angle signals of the floater which flows on the water surface; and the deflection angle measuring device comprises a singlechip and a display screen which are connected with each other, the singlechip is in signal connection with the angle sensor, and the deflection angle measuring device is used for calculating flow direction deflection angle numerical values according to the deflection angle signals detected by the angle sensor in combination with deflection angle correction factors which are obtained in real time, and displaying the flow direction deflection angle numerical values and the deflection angle correction factors on the display screen. The hanging box digital flow direction deflection angle indicator has the beneficial effects as follows: the hanging box digital flow direction deflection angle indicator is an advanced intelligent device, and improves the overall performance of the instrument to meet the requirements for further upgrading in the future. The hanging box digital flow direction deflection angle indicator is simple to operate, convenient to mount, accurate in measurement and stable and reliable in performance, so that the fault rate of the instrument is reduced to the utmost extent.
Description
Technical field
The present invention relates to a kind of box digital stream to declining compass.
Background technology
Most hydrological stations is not observed flow direction at present, and this may cause flow phenomenon bigger than normal.And the hydrometric station that has uses wooden fish to flow to drift angle observation, method is to make simple and easy mechanical quantity hornwork, wooden fish drives the pointer rotation, the pointed index dial, on index dial by manually reading the drift angle, and then calculating flow velocity correction factor, and then calculate flow speed value perpendicular to section, because mechanical scale is generally less, delineation value difficult the sight is read, so accuracy of observation is affected, error in reading also appears sometimes easily.
Summary of the invention
For solving above technical deficiency, the invention provides a kind of box digital stream to declining compass, it is easy to use, accuracy of reading.
The present invention is achieved by the following measures:
A kind of box digital stream of the present invention comprises to declining compass:
Erecting frame is arranged on the box bottom;
Angular transducer vertically is arranged on the erecting frame, and shaft coupling is passed through in the rotating shaft of angular transducer below
Be connected with float, angular transducer is for detection of the deflection angle signal of float on the water surface;
Drift angle measuring and calculating device, comprise the single-chip microcomputer and the display screen that are connected, described single-chip microcomputer is connected with the angular transducer signal, be used for calculating according to the detected deflection angle signal of angular transducer and in conjunction with the drift angle correction factor that draws in real time and flow to drift angle numerical value, and will flow to drift angle numerical value and the drift angle correction factor is presented on the display screen.
Above-mentioned erecting frame comprises the riser that is connected the box lower sidewall, and described riser vertically is connected with upper cross plate and lower cross plate, and described angular transducer vertically is arranged on the upper cross plate, and the rotating shaft of angular transducer is passed upper cross plate and connected shaft coupling; Described float comprises driven spindle, connecting rod and ball float, and described shaft coupling connects the driven spindle that passes lower cross plate, the described connecting rod one end driven spindle that is rotationally connected, and the other end is connected with ball float.
Mechanical scale is fixedly arranged on the above-mentioned upper cross plate, and the rotating shaft of described angular transducer is connected with L shaped pointer.
Above-mentioned single-chip microcomputer is provided with the computing machine communication interface.
Above-mentioned single-chip microcomputer is the AT89S52 model.
The model of above-mentioned angular transducer is DWQTH-RS485-360.
The invention has the beneficial effects as follows: the present invention has improved the instrument overall performance for advanced intelligent equipment, and is convenient to the needs of further upgrading from now on.Simple to operate, easy for installation, measure accurately.Stable performance, reliable reduces the failure rate of instrument to greatest extent.
Description of drawings
Fig. 1 is structural representation of the present invention.
Wherein: 1 box, 2 risers, 3 lower cross plates, 4 upper cross plates, 5 angular transducers, 6 drift angles measuring and calculating device, 7 shaft couplings, 8 mechanical scales, 9 pointers, 10 ball float ropes, 11 ball floats.
Embodiment
As shown in Figure 1, a kind of box 1 digital stream of the present invention comprises erecting frame, angular transducer, float and drift angle measuring and calculating device 6 to declining compass.The deflection of float on the water surface represents the deflection that flows to of current, and float drives the rotating shaft rotation of angular transducer 5 then, thereby detects the deflection angle signal, and then calculates drift angle numerical value by drift angle measuring and calculating device 6.
Erecting frame comprises the riser 2 that is connected box 1 lower sidewall, and riser 2 vertically is connected with upper cross plate 4 and lower cross plate, and angular transducer 5 vertically is arranged on the upper cross plate 4, and the rotating shaft of angular transducer 5 is passed upper cross plate 4 and connected shaft coupling 7; Float comprises driven spindle, connecting rod 10 and ball float 11, and shaft coupling 7 connects the driven spindle that passes lower cross plate 3, the ball float rope 10 1 ends driven spindle that is rotationally connected, and the other end is connected with ball float 11.The pulling force of float passes to box 1 by erecting frame, reduces the pulling force that angular transducer 5 bears.Guarantee that simultaneously driven spindle is concentric with the rotating shaft of angular transducer 5, in order to prolong the life-span of angular transducer 5.Mechanical scale 8 is fixedly arranged on the upper cross plate 4, and the rotating shaft of angular transducer 5 is connected with L shaped pointer 9.Float rotates in the rotating shaft that drives angular transducer 5 and drives pointer 9 simultaneously and rotate, the scale that pointer 9 points on the mechanical scale 8, the auxiliary number of degrees or drift angle measuring and calculating device 6 proofreaded.
Angular transducer 5 vertically is arranged on the erecting frame, and the rotating shaft of angular transducer 5 below is connected with float by shaft coupling 7, and angular transducer 5 is delivered to measuring and calculating device 6 in drift angle for detection of the deflection angle signal of float on the water surface by signal wire.The model of angular transducer 5 is DWQTH-RS485-360.
Drift angle measuring and calculating device 6, comprise the single-chip microcomputer and the display screen that are connected, single-chip microcomputer is connected with angular transducer 5 signals, be used for calculating according to angular transducer 5 detected deflection angle signals and in conjunction with the drift angle correction factor that draws in real time and flow to drift angle numerical value, and will flow to drift angle numerical value and the drift angle correction factor is presented on the display screen.Single-chip microcomputer is provided with the computing machine communication interface, is convenient to computing machine and collects at any time and flow to the drift angle.Single-chip microcomputer adopts the AT89S52 model.
The above only is the preferred implementation of this patent; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the art of this patent principle; can also make some improvement and replacement, these improvement and replacement also should be considered as the protection domain of this patent.
Claims (6)
1. a box digital stream is characterized in that to declining compass, comprising:
Erecting frame is arranged on the box bottom;
Angular transducer vertically is arranged on the erecting frame, and the rotating shaft of angular transducer below is connected with float by shaft coupling, and angular transducer is for detection of the deflection angle signal of float on the water surface;
Drift angle measuring and calculating device, comprise the single-chip microcomputer and the display screen that are connected, described single-chip microcomputer is connected with the angular transducer signal, be used for calculating according to the detected deflection angle signal of angular transducer and in conjunction with the drift angle correction factor that draws in real time and flow to drift angle numerical value, and will flow to drift angle numerical value and the drift angle correction factor is presented on the display screen.
According to the described box digital stream of claim 1 to declining compass, it is characterized in that: described erecting frame comprises the riser that is connected the box lower sidewall, described riser vertically is connected with upper cross plate and lower cross plate, described angular transducer vertically is arranged on the upper cross plate, and the rotating shaft of angular transducer is passed upper cross plate and connected shaft coupling; Described float comprises driven spindle, connecting rod and ball float, and described shaft coupling connects the driven spindle that passes lower cross plate, the described connecting rod one end driven spindle that is rotationally connected, and the other end is connected with ball float.
According to the described box digital stream of claim 2 to declining compass, it is characterized in that: mechanical scale is fixedly arranged on the described upper cross plate, and the rotating shaft of described angular transducer is connected with L shaped pointer.
According to the described box digital stream of claim 1 to declining compass, it is characterized in that: described single-chip microcomputer is provided with the computing machine communication interface.
According to the described box digital stream of claim 1 to declining compass, it is characterized in that: described single-chip microcomputer is
The AT89S52 model.
According to the described box digital stream of claim 1 to declining compass, it is characterized in that: the model of described angular transducer is DWQTH-RS485-360.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310181444.5A CN103267509B (en) | 2013-05-16 | 2013-05-16 | Hanging box digital flow direction deflection angle indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310181444.5A CN103267509B (en) | 2013-05-16 | 2013-05-16 | Hanging box digital flow direction deflection angle indicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103267509A true CN103267509A (en) | 2013-08-28 |
| CN103267509B CN103267509B (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310181444.5A Expired - Fee Related CN103267509B (en) | 2013-05-16 | 2013-05-16 | Hanging box digital flow direction deflection angle indicator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896771A (en) * | 2020-08-06 | 2020-11-06 | 中国石油化工股份有限公司 | Underground water fluidity detection device and detection method |
| CN116539915A (en) * | 2023-05-09 | 2023-08-04 | 广东海洋大学 | Flow velocity and direction measuring device for water flow in net cage |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5694337A (en) * | 1995-04-03 | 1997-12-02 | Macken; John A. | Water ski performance analysis method and apparatus |
| CN102155960A (en) * | 2011-03-10 | 2011-08-17 | 中国农业科学院农田灌溉研究所 | Flowmeter for final-stage channel |
| CN202188851U (en) * | 2011-08-31 | 2012-04-11 | 黄炜 | Testing system for hydrometric cableway |
| CN203231744U (en) * | 2013-05-16 | 2013-10-09 | 张广海 | Digital flow direction deflection angle instrument for hanging box |
-
2013
- 2013-05-16 CN CN201310181444.5A patent/CN103267509B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5694337A (en) * | 1995-04-03 | 1997-12-02 | Macken; John A. | Water ski performance analysis method and apparatus |
| CN102155960A (en) * | 2011-03-10 | 2011-08-17 | 中国农业科学院农田灌溉研究所 | Flowmeter for final-stage channel |
| CN202188851U (en) * | 2011-08-31 | 2012-04-11 | 黄炜 | Testing system for hydrometric cableway |
| CN203231744U (en) * | 2013-05-16 | 2013-10-09 | 张广海 | Digital flow direction deflection angle instrument for hanging box |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896771A (en) * | 2020-08-06 | 2020-11-06 | 中国石油化工股份有限公司 | Underground water fluidity detection device and detection method |
| CN111896771B (en) * | 2020-08-06 | 2021-12-17 | 中国石油化工股份有限公司 | Underground water fluidity detection device and detection method |
| CN116539915A (en) * | 2023-05-09 | 2023-08-04 | 广东海洋大学 | Flow velocity and direction measuring device for water flow in net cage |
| CN116539915B (en) * | 2023-05-09 | 2024-04-02 | 广东海洋大学 | Flow velocity and direction measuring device for water flow in net cage |
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| CN103267509B (en) | 2015-04-22 |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Guanghai Inventor after: Wan Peng Inventor after: Wang Jingli Inventor after: Dong Tao Inventor after: Zhou Jianwei Inventor after: Shang Jingwei Inventor after: Dai Yonglei Inventor after: Dai Yonghui Inventor after: Shang Junsheng Inventor after: Huo Jiaxi Inventor after: Sun Shilei Inventor after: Li Fujun Inventor after: Fu Zuomin Inventor after: Liu Yiquan Inventor after: Zhang Jianguo Inventor after: Li Zuoan Inventor before: Zhang Guanghai Inventor before: Wan Peng Inventor before: Wang Jingli Inventor before: Dong Tao Inventor before: Shang Junsheng Inventor before: Huo Jiaxi Inventor before: Sun Shilei Inventor before: Li Fujun Inventor before: Fu Zuomin Inventor before: Liu Yiquan Inventor before: Zhang Jianguo Inventor before: Li Zuoan |
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Free format text: CORRECT: INVENTOR; FROM: ZHANG GUANGHAI SHANG JUNSHENG HUO JIAXI SUN SHILEI LI FUJUN FU ZUOMIN LIU YIQUAN ZHANG JIANGUO LI ZUOAN WAN PENG WANG JINGLI DONG TAO TO: ZHANG GUANGHAI SHANG JUNSHENG HUO JIAXI SUN SHILEI LI FUJUN FU ZUOMIN LIU YIQUAN ZHANG JIANGUO LI ZUOAN WAN PENG WANG JINGLI DONG TAO ZHOU JIANWEI SHANG JINGWEI DAI YONGLEI DAI YONGHUI |
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