CN108801370A - The online point measurement device of open channel section flow - Google Patents
The online point measurement device of open channel section flow Download PDFInfo
- Publication number
- CN108801370A CN108801370A CN201810909462.3A CN201810909462A CN108801370A CN 108801370 A CN108801370 A CN 108801370A CN 201810909462 A CN201810909462 A CN 201810909462A CN 108801370 A CN108801370 A CN 108801370A
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- CN
- China
- Prior art keywords
- sensor
- fastener
- fittings body
- displacement mechanism
- open channel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005259 measurement Methods 0.000 title claims abstract description 15
- 238000006073 displacement reaction Methods 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/002—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel
- G01F1/005—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel using floats
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The present invention provides a kind of online point measurement device of open channel section flow,Including display terminal,Sensor,Sensor apparatus for placing,Sensor displacement mechanism,Floating ball,Retracting motor,The terminal is in rivers and canals bank,The sensor displacement mechanism offers inner cavity,It is provided with the second retracting motor in the sensor displacement mechanism inner cavity,Second retracting motor is connect by steel wire rope with the sensor apparatus for placing,The sensor is placed in the sensor apparatus for placing,The sensor displacement mechanism is provided with anti-water hole,Second retracting motor is connect by anti-water hole described in steel wire penetrating with driver apparatus for placing,The sensor apparatus for placing is also associated with floating ball,The sensor is electrically connected with the display terminal by cable,The display terminal is connect with internet,The engaging portion of the cable and the sensor is provided with waterproof connector.It the method can be widely used in open channel field of measuring technique.
Description
Technical field
The present invention relates to open channel field of measuring technique, and in particular to a kind of online point measurement device of open channel section flow.
Background technology
Open channel is a kind of with Free Surface（Each point is acted on by atmospheric pressure on surface）The channel of flow.According to it
Formation can be divided into natural open channel and artificial open channel.The former is such as natural river course；For example artificial canal for water conveyance of the latter, canal and underfill water
The pipeline etc. of stream.
When open channel flow rate measures, generally use is that flowmeter measures open channel flow rate, and open-channel meter measures system
The composing method of system is generally made of a Flow Measurement Display Meter, a current meter, a liquid level gauge；It also can be by a flow indication
The open channel flow rate system that the multiple spot flow velocity that instrument, most four current meters, a liquid level gauge form measures.Open channel flow rate meter systems,
Suitable for rectangles, trapezoidal open channels such as reservoir, river, hydraulic engineering, urban water supply, sewage disposal, field irrigation, water administration water resources
And the flow measurement of culvert.Open-channel meter various types common are weir formula open-channel meter and slot type open-channel meter two
Major class.
However the flow of each point of open channel cannot be accurately measured when being measured to open channel flow rate with open-channel meter, it causes
Open channel flow rate measures inaccurate.
Invention content
（One）The technical issues of solution
In view of the deficiencies of the prior art, it the present invention provides a kind of online point measurement device of open channel section flow, solves existing
There is the technical issues of flow that open-channel meter cannot measure each point of open channel.
（Two）Technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：
A kind of online point measurement device of open channel section flow, including display terminal, sensor, sensor apparatus for placing, sensing
Device mobile device, floating ball, retracting motor, the terminal exist in rivers and canals bank, the sensor displacement mechanism setting
Rivers and canals bottom, the rivers and canals bottom are additionally provided with gag lever post, and the gag lever post activity runs through the sensor displacement mechanism, described
Retracting motor is arranged in the two sides of rivers and canals, and the retracting motor of two sides is connected by steel wire rope and the sensor displacement mechanism
It connects, the sensor displacement mechanism offers inner cavity, and the second retracting motor, institute are provided in the sensor displacement mechanism inner cavity
It states the second retracting motor to connect with the sensor apparatus for placing by steel wire rope, the sensor is placed on the sensor and puts
It sets in device, the sensor displacement mechanism is provided with anti-water hole, and second retracting motor described in steel wire penetrating by preventing
Water hole is connect with driver apparatus for placing, and the sensor apparatus for placing is also associated with floating ball, the sensor and the display
Terminal is electrically connected by cable, and the display terminal is connect with internet, and the engaging portion of the cable and the sensor is arranged
There is waterproof connector.
Preferably, the waterproof connector is made of fittings body waterproof cover, fittings body, fastener and fastener waterproof jacket,
The fittings body waterproof cover and fittings body are to form integrated structure, and the fastener and fastener waterproof jacket are to form one
There is fittings body external thread section, cable to be inserted into hole and eight fittings bodies gathering items for the structure of body, the fittings body, and described connects
Head body waterproof cover is located at one end of fittings body, and eight fittings bodies gathering items are located at the other end of fittings body, described adjacent to connect
Head body between collapsing item there is interval, the fittings body external thread section to be located in the middle part of fittings body, and the fastener has tight
Solid female cone section and fastener internal thread segment, the fastener waterproof jacket are located at fastener end, in the fastener
Conical section coordinates far from fastener waterproof jacket, the fastener internal thread segment with fittings body external thread section, and eight fittings bodies are received
Hold together item to press with fastener female cone section.
Preferably, the floating ball is foam.
Preferably, the gag lever post both ends are connect with rivers and canals bottom by connecting rod.
Preferably, movable pulley is provided on open channel for sliding the steel wire between retracting motor and sensor displacement mechanism
Rope.
（Three）Advantageous effect
An embodiment of the present invention provides a kind of online point measurement devices of open channel section flow.Has following advantageous effect：
By retracting motor when the present invention is by needing to measure each point in open channel, steel wire rope is driven to pull sensor
Mobile device moves back and forth along perpendicular to riverbank direction, while by the rotation of the second retracting motor, sensor being driven to place
Device lifts, and realization moves up and down sensor, and so as to measure the flow of open channel in each point, it is accurate to measure.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 overall structure of the present invention；
Fig. 2 is enlarged view at A in Fig. 1；
Fig. 3 is view at waterproof connector of the present invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Embodiment：
Such as Fig. 1-3, the present embodiment is specially a kind of online point measurement device of open channel section flow, including display terminal 1, sensing
Device 2, sensor apparatus for placing 3, sensor displacement mechanism 4, floating ball 5, retracting motor 6, the setting of display terminal 1 is littoral in rivers and canals,
Sensor displacement mechanism 4 is arranged in rivers and canals bottom, and rivers and canals bottom is additionally provided with gag lever post 7, and 7 activity of gag lever post is moved through sensor
Dynamic device 4,7 both ends of gag lever post are connect with rivers and canals bottom by connecting rod, and retracting motor 6 is arranged in the two sides of rivers and canals, and two sides
Retracting motor 6 connect with sensor displacement mechanism 4 by steel wire rope, sensor displacement mechanism 4 offers inner cavity, sensor
The second retracting motor 8 is provided in 4 inner cavity of mobile device, the second retracting motor 8 is connected by steel wire rope and sensor apparatus for placing 3
It connects, sensor 2 is placed in sensor apparatus for placing 3, and sensor displacement mechanism 4 is provided with anti-water hole, and the second retracting motor 8 is logical
It crosses the anti-water hole of steel wire penetrating to connect with driver apparatus for placing 3, sensor apparatus for placing 3 is also associated with floating ball 5, and floating ball 5 is
Foam, sensor 2 are electrically connected with display terminal 1 by cable, and display terminal 1 is connect with internet, cable and sensor 1
Engaging portion be provided with waterproof connector；Waterproof connector is by fittings body waterproof cover 17, fittings body 9, fastener 12 and fastener waterproof
11 composition of set, fittings body waterproof cover 11 and fittings body 9 be to form integrated structure, fastener 12 and fastener waterproof jacket 11
To form the structure of one, fittings body 9 have that fittings body external thread section 10, cable are inserted into hole 16 and eight fittings bodies collapse items
15, fittings body waterproof cover 11 be located at one end of fittings body 9, eight fittings bodies collapse the other end that items 15 are located at fittings body 9,
Adjacent fittings body between collapsing item 15 there is interval, 9 external thread section of fittings body to be located at 9 middle part of fittings body, the tool of fastener 12
Have fastener female cone section 13 and fastener internal thread segment 14, fastener waterproof jacket 11 be located at 12 end of fastener, fastening
12 female cone section 13 of body far from fastener waterproof jacket 11, fastener internal thread segment 14 coordinate with fittings body external thread section 16, eight
A fittings body collapses item 15 and is pressed with fastener female cone section 13, and movable pulley 18 is provided on open channel for sliding retracting motor
Steel wire rope between 6 and sensor displacement mechanism 4.
Above-described embodiment is in implementation process, by retracting motor 6, band when needing to measure each point in open channel
Dynamic steel wire rope pulls sensor displacement mechanism 4 to be moved along gag lever post 7, and then moves back and forth perpendicular to riverbank direction, simultaneously
By the rotation of the second retracting motor 8, sensor apparatus for placing 3 can be driven to lift by floating ball 5, realized to the upper of sensor
Lower movement, so as to measure the flow of open channel in each point, it is accurate to measure；Waterproof connector can effectively carry out waterproof, keep away
No-sensor damages after being stained with water.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features；And these modification or
It replaces, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (5)
1. a kind of online point measurement device of open channel section flow, it is characterised in that：Including display terminal（1）, sensor（2）,
Sensor apparatus for placing（3）, sensor displacement mechanism（4）, floating ball（5）, retracting motor（6）, the display terminal（1）Setting exists
Rivers and canals are littoral, the sensor displacement mechanism（4）It is arranged in rivers and canals bottom, the rivers and canals bottom is additionally provided with gag lever post（7）, institute
State gag lever post（7）Activity runs through the sensor displacement mechanism（4）, the retracting motor（6）It is arranged in the two sides of rivers and canals, and two
The retracting motor of bank（6）Pass through steel wire rope and the sensor displacement mechanism（4）Connection, the sensor displacement mechanism（4）
Offer inner cavity, the sensor displacement mechanism（4）The second retracting motor is provided in inner cavity（8）, second retracting motor
（8）Pass through steel wire rope and the sensor apparatus for placing（3）Connection, the sensor（2）It is placed on the sensor and places dress
It sets（3）It is interior, the sensor displacement mechanism（4）It is provided with anti-water hole, second retracting motor（8）Pass through steel wire penetrating institute
State anti-water hole and driver apparatus for placing（3）Connection, the sensor apparatus for placing（3）It is also associated with floating ball（5）, the sensing
Device（2）With the display terminal（1）It is electrically connected by cable, the display terminal（1）It is connect with internet, the cable and institute
State sensor（1）Engaging portion be provided with waterproof connector.
2. the online point measurement device of a kind of open channel section flow according to claim 1, which is characterized in that described is anti-
Water swivel is by fittings body waterproof cover（17）, fittings body（9）, fastener（12）With fastener waterproof jacket（11）Composition, described connects
Head body waterproof cover（11）And fittings body（9）To form the structure of one, the fastener（12）With fastener waterproof jacket（11）
To form the structure of one, the fittings body（9）With fittings body external thread section（10）, cable be inserted into hole（16）It is connect with eight
Head body collapses item（15）, the fittings body waterproof cover（11）Positioned at fittings body（9）One end, eight fittings bodies collapse items（15）
Positioned at fittings body（9）The other end, the described adjacent fittings body collapses item（15）Between have interval, the fittings body
（9）External thread section is located at fittings body（9）Middle part, the fastener（12）With fastener female cone section（13）In fastener
Thread segment（14）, the fastener waterproof jacket（11）Positioned at fastener（12）End, the fastener（12）Female cone section
（13）Far from fastener waterproof jacket（11）, the fastener internal thread segment（14）With fittings body external thread section（16）Cooperation, eight
A fittings body collapses item（15）With fastener female cone section（13）Pressing.
3. the online point measurement device of a kind of open channel section flow according to claim 1 or 2, which is characterized in that described
Floating ball（5）For foam.
4. the online point measurement device of a kind of open channel section flow according to claim 3, which is characterized in that the limit
Bar（7）Both ends are connect with rivers and canals bottom by connecting rod.
5. the online point measurement device of a kind of open channel section flow according to claim 4, which is characterized in that on open channel
It is provided with movable pulley（18）For sliding retracting motor（6）With sensor displacement mechanism（4）Between steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810909462.3A CN108801370A (en) | 2018-08-10 | 2018-08-10 | The online point measurement device of open channel section flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810909462.3A CN108801370A (en) | 2018-08-10 | 2018-08-10 | The online point measurement device of open channel section flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108801370A true CN108801370A (en) | 2018-11-13 |
Family
ID=64079907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810909462.3A Pending CN108801370A (en) | 2018-08-10 | 2018-08-10 | The online point measurement device of open channel section flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108801370A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396023A (en) * | 2022-01-20 | 2022-04-26 | 唐山现代工控技术有限公司 | Section array scanning flow measurement gate and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202994212U (en) * | 2012-12-03 | 2013-06-12 | 中州大学 | Automatic flow measuring system of river section |
| CN207036184U (en) * | 2017-08-17 | 2018-02-23 | 河南创辉水利水电工程有限公司 | A kind of plant without storage's water-drawing channel flow rate-measuring device |
| CN207395810U (en) * | 2017-11-09 | 2018-05-22 | 合肥智旭仪表有限公司 | A kind of open channel section flow measurement device |
-
2018
- 2018-08-10 CN CN201810909462.3A patent/CN108801370A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202994212U (en) * | 2012-12-03 | 2013-06-12 | 中州大学 | Automatic flow measuring system of river section |
| CN207036184U (en) * | 2017-08-17 | 2018-02-23 | 河南创辉水利水电工程有限公司 | A kind of plant without storage's water-drawing channel flow rate-measuring device |
| CN207395810U (en) * | 2017-11-09 | 2018-05-22 | 合肥智旭仪表有限公司 | A kind of open channel section flow measurement device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396023A (en) * | 2022-01-20 | 2022-04-26 | 唐山现代工控技术有限公司 | Section array scanning flow measurement gate and method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181113 |
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| WD01 | Invention patent application deemed withdrawn after publication |