CN207843247U - Ship type float type ultrasonic Doppler flow rate measuring device - Google Patents
Ship type float type ultrasonic Doppler flow rate measuring device Download PDFInfo
- Publication number
- CN207843247U CN207843247U CN201820252827.5U CN201820252827U CN207843247U CN 207843247 U CN207843247 U CN 207843247U CN 201820252827 U CN201820252827 U CN 201820252827U CN 207843247 U CN207843247 U CN 207843247U
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- Prior art keywords
- ship
- hull
- flow rate
- measuring device
- pulley
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- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 238000005259 measurement Methods 0.000 abstract description 9
- 239000007787 solid Substances 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Abstract
The utility model is related to a kind of flow rate of water flow measuring device technical fields, it is especially a kind of to be used for river underwater operation, flow measurement is stablized, it can effectively avoid the ship type float type ultrasonic Doppler flow rate measuring device of water currents, including Doppler search head, hand-held control host, cable, further include stablizing ship, the stable ship includes hull, upper hull is hollow parts, bottom hull is solid section, it is equipped with pulley on the quarter, pulley spindle, bar, pulling rope I is connected on the hull, bottom is connect by pulling rope II with Doppler search head, cable on Doppler search head passed through space of lines, it is connected with hand-held control host.Compared with prior art, the utility model is simple in structure, practical reliable, can be used for river underwater operation, and flow measurement is stablized, and can effectively avoid bad water currents, institute's measured data is true and reliable.
Description
Technical field
The utility model is related to a kind of flow rate of water flow measuring devices, and especially a kind of to be used for river underwater operation, flow measurement is steady
It is fixed, it can effectively avoid the ship type float type ultrasonic Doppler flow rate measuring device of water currents.
Background technology
Supersonic Doppler current meter in the prior art is made using ultrasound " Doppler effect " principle, utilizes ultrasound
Wave technology detects flow velocity, and measurement point does not destroy flow field in front of body；High certainty of measurement, flow measurement is linear, can survey instantaneous velocity,
Also mean flow rate can be surveyed；No-rotary part does not fear silt blocking and water plant winding, and probe is sturdy and durable, is widely used in water
The measurement of the flow velocitys of occasions such as text, water conservancy, open channel, water supply and drainage, aquatic products experiment, laboratory scientific research, mining, sewage draining exit.
But when practical operation measures river flow velocity, doppler instrument needs are put down in river center, otherwise staff
It needs to put down to river center by ship or need from the past decentralization on the bridge in river.Usually most of investigation work needs
It is carried out on bridge, and bridge opening has an impact the flow velocity of flow, causes error occur, tests less than true data.
Invention content
It is simple in structure, practical reliable that the purpose of this utility model is to provide one kind, can be used for river underwater operation, flow measurement
Stablize, can effectively avoid bad water currents, the true and reliable ship type float type ultrasonic Doppler flow velocity of institute's measured data measures dress
It sets.
The utility model discloses a kind of ship type float type ultrasonic Doppler flow rate measuring devices, including Doppler search
Head, hand-held control host, cable, it is characterised in that further include stablizing ship, the stable ship includes hull, and upper hull is sky
Center portion point, bottom hull is solid section, is equipped with pulley, pulley spindle, bar, the pulley spindle in the pulley both sides on the quarter
On, symmetrically without supporting rod, for a supporting rod equipped with articulated shaft, another supporting rod is equipped with fixing axle, described wherein
Bar one end is hinged with articulated shaft, and the other end is connected by slip-knot button with fixing axle, and the bar is looped around pulley side shape
Space of lines is crossed at one, the bar can be opened or closed by slip-knot button by space of lines is crossed;
Pulling rope I is connected on the hull, bottom is connect by pulling rope II with Doppler search head, Doppler search
Cable on head passed through space of lines, was connected with hand-held control host.
Preferably, the pulling rope I, pulling rope II are steel wire rope.The pulling rope I is equipped with hand-operated wheel.
The utility model will stablize ship in practical operation, using pulling rope I and be dragged to river center, be located at below hull
Doppler search head can also be brought to river center, and the cable of Doppler search head passed through space of lines to be wound on pulley in advance
On, it space of lines will be crossed by the bar will open or close and realize.Cable will not be intertwined with pulling rope in this way, side
Just practical.Stablize hull top and make hollow, lower part is solid, and it is unstable on the water surface that such structure avoids hull
It is fixed, it is unlikely to turn over example when hull floats in water or deviates larger direction.
The utility model is integrally the device of speedboat shape, and pulling rope I can place suitable length, lead as needed
The hand-operated wheel of winding rope can also be arranged in I one end of drawstring, more convenient in this way to collapse pulling rope I.
Compared with prior art, the advantages of experimental provision provided by the utility model：Using provided by the utility model
Doppler search head can be put into the place far from bridge by the equipment of this ship type, reduce influence of the bridge opening for flowing water,
Meanwhile with this equipment, Doppler search head can increase the quantity of validity test data always situated in underwater.This practicality is new
Type is a kind of simple in structure, practical reliable, can be used for river underwater operation, and flow measurement is stablized, and bad water currents are can effectively avoid,
The true and reliable ultrasonic Doppler flow rate measuring device of institute's measured data.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the structural schematic diagram for the vertical view for stablizing ship in Fig. 1.
Fig. 3 is the side structure schematic view for stablizing ship middle pulley in Fig. 2.
Fig. 4 is the overlooking structure diagram for stablizing ship middle pulley in Fig. 2.
Fig. 5 is the connection relation structural schematic diagram of Fig. 4 central stop levers.
As shown in the figure：1 is hand-operated wheel, and 2 be pulling rope I, and 3 is stablize ship, and 4 be solid section, and 5 be pulling rope II, and 6 be more
General Le detecting head, 7 be pulley, and 8 be cable, and 9 be hand-held control host, and 10 be hollow parts, and 11 be supporting rod, and 12 be slip-knot
Button, 13 be bar, and 14 be articulated shaft, and 15 be fixing axle, and 16 be space of lines, and 17 be pulley spindle.
Specific implementation mode
Embodiment 1：
- Fig. 5 referring to Fig.1 is the structural schematic diagram of the utility model embodiment, a kind of ship type float type ultrasonic Doppler
Flow rate measuring device, including Doppler search head 6, hand-held control host 9, cable 8, further include stablizing ship 3, the stable ship
3 include hull, and upper hull is hollow parts 10, and bottom hull is solid section 4, is equipped with pulley 7, pulley spindle on the quarter
17, bar 13 do not have supporting rod 11 symmetrically, are set on a supporting rod 11 wherein on the pulley spindle 17 of 7 both sides of the pulley
There is articulated shaft 14, another supporting rod 11 is equipped with fixing axle 15, and 13 one end of the bar is hinged with articulated shaft 14, and the other end is logical
It makes a living to knot and 12 be connected with fixing axle 15, the bar 13, which is looped around 7 side of pulley and forms one, crosses space of lines 16, the gear
Bar 13 can be opened or closed by slip-knot button 12 by space of lines 16 is crossed;
Pulling rope I 2 is connected on the hull, bottom is connect by pulling rope II 5 with Doppler search head 6, Doppler
Cable 8 on detecting head 6 passed through space of lines 16, was connected with hand-held control host 9.The pulling rope I, pulling rope II
It is made of steel wire rope.
Embodiment 2：
With reference to attached drawing, its different places is that the pulling rope I 2 is equipped with hand-operated wheel 1 compared with Example 1.
Claims (3)
1. a kind of ship type float type ultrasonic Doppler flow rate measuring device, including Doppler search head, hand-held control host, cable
Line, it is characterised in that further include stablizing ship, the stable ship includes hull, and upper hull is hollow parts, and bottom hull is real
Center portion point is equipped with pulley, pulley spindle, bar on the quarter, on the pulley spindle of the pulley both sides, symmetrically without supporting rod,
A supporting rod is equipped with articulated shaft wherein, another supporting rod is equipped with fixing axle, and described bar one end is cut with scissors with articulated shaft
It connects, the other end is connected by slip-knot button with fixing axle, and the bar is looped around pulley side formation one and crosses space of lines, described
Bar can be opened or closed by slip-knot button by space of lines is crossed;
Pulling rope I is connected on the hull, bottom is connect by pulling rope II with Doppler search head, on Doppler search head
Cable passed through space of lines, be connected with hand-held control host.
2. ship type float type ultrasonic Doppler flow rate measuring device as described in claim 1, it is characterised in that the drawing
Rope I, pulling rope II are steel wire rope.
3. ship type float type ultrasonic Doppler flow rate measuring device as claimed in claim 1 or 2, it is characterised in that described leads
Drawstring I is equipped with hand-operated wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820252827.5U CN207843247U (en) | 2018-02-12 | 2018-02-12 | Ship type float type ultrasonic Doppler flow rate measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820252827.5U CN207843247U (en) | 2018-02-12 | 2018-02-12 | Ship type float type ultrasonic Doppler flow rate measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207843247U true CN207843247U (en) | 2018-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820252827.5U Expired - Fee Related CN207843247U (en) | 2018-02-12 | 2018-02-12 | Ship type float type ultrasonic Doppler flow rate measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207843247U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253765A (en) * | 2018-10-24 | 2019-01-22 | 宁波市海洋环境监测中心 | River discharge monitors measuring system and method for calculating flux on-line |
| CN110456099A (en) * | 2019-07-18 | 2019-11-15 | 河海大学 | A kind of flotation gear of real-time monitoring shallow lake layering flow velocity |
| CN110901840A (en) * | 2019-12-03 | 2020-03-24 | 哈尔滨工程大学 | Novel offshore detection platform |
-
2018
- 2018-02-12 CN CN201820252827.5U patent/CN207843247U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253765A (en) * | 2018-10-24 | 2019-01-22 | 宁波市海洋环境监测中心 | River discharge monitors measuring system and method for calculating flux on-line |
| CN110456099A (en) * | 2019-07-18 | 2019-11-15 | 河海大学 | A kind of flotation gear of real-time monitoring shallow lake layering flow velocity |
| CN110456099B (en) * | 2019-07-18 | 2021-11-30 | 河海大学 | Floating device for monitoring layered flow velocity of shallow lake in real time |
| CN110901840A (en) * | 2019-12-03 | 2020-03-24 | 哈尔滨工程大学 | Novel offshore detection platform |
| CN110901840B (en) * | 2019-12-03 | 2021-06-01 | 哈尔滨工程大学 | Offshore exploration platform |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 |
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| CF01 | Termination of patent right due to non-payment of annual fee |