CN109030855A - A kind of multi-level water flow tachymeter - Google Patents
A kind of multi-level water flow tachymeter Download PDFInfo
- Publication number
- CN109030855A CN109030855A CN201810840571.4A CN201810840571A CN109030855A CN 109030855 A CN109030855 A CN 109030855A CN 201810840571 A CN201810840571 A CN 201810840571A CN 109030855 A CN109030855 A CN 109030855A
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- China
- Prior art keywords
- sliding seat
- lift lever
- fixed strip
- water flow
- outside
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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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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/001—Full-field flow measurement, e.g. determining flow velocity and direction in a whole region at the same time, flow visualisation
Abstract
The present invention relates to a kind of multi-level water flow tachymeters, including external connecting rods, the external connecting rods lower end is fixedly connected with lift lever, the lift lever lower end is equipped with fixinig plate, and sliding seat is nested with outside lift lever, back seat is fixed on the left of the sliding seat, and sliding seat upper end is equipped with connecting line waterproof case, and rotating plasma fixing piece is fixed on the right side of sliding seat, and the nearly rear base end of sliding seat is three-port structure, and left end is groove structure inside sliding seat three-port structure, connecting rod is connected on the right side of the back seat, and locating plate is fixed on the right side of connecting rod, connecting line is interspersed with inside the connecting line waterproof case, and connecting line upper end is electrically connected with display device, rotating plasma is nested with outside the rotating plasma fixing piece, the locating plate is stuck in the outside of lift lever by horizontal fixed strip and perpendicular fixed strip.The multi-level water flow tachymeter can be carried out the detection of different depth within the same time, be improved the practicability of detection, greatly improve the accuracy of detection using simple.
Description
Technical field
The present invention relates to current meter technical field, specially a kind of multi-level water flow tachymeter.
Background technique
The utilization of portable Flow Velocity Meter velocity of flow flow instrument is very widely that current meter applies to water conservancy hydrometric station, farmland irrigating
It irrigates, open channel irrigation canals and ditches water channel, river tunnel water channel, plant area's groundwater in mining area, environmental protection tests station, Experimental Study College, Department of Water Conservancy of school,
Fresh water seawater research institute, geologic prospect institute, the unit of the profession water conservancy hydrologic research flow rate such as Bureau of Water Resources.Apparatus measures essence
Standard, easy to carry using simplicity, maintenance is simple, be at present using best flow rate instrument, can with nonstandard product customized,
To some particular departments and specific environment can special water flow velocity flow instrument customized, reach measurement request, measurement is precisely quick.
Current meter currently on the market is single detection device, can only detect the flow velocity of a depth, cannot be detected same
The flow velocity of one time different depth, and the flow velocity in water can change, and be unable to accurate detection in this way and go out flow velocity.
Summary of the invention
The purpose of the present invention is to provide a kind of multi-level water flow tachymeters, to solve mesh mentioned above in the background art
Preceding current meter in the market currently on the market is single detection device, can only detect the flow velocity of a depth, cannot be detected same
The problem of one time different depth flow velocity.
To achieve the above object, the invention provides the following technical scheme: a kind of multi-level water flow tachymeter, including it is external
Bar, the external connecting rods lower end are fixedly connected with lift lever, and the lift lever includes lift lever main body, horizontal fixing groove and perpendicular positioning
Slot, and lift lever body exterior offers horizontal fixing groove, and lift lever body exterior offers perpendicular locating slot, the horizontal fixation
Slot is evenly distributed on the outside of lift lever main body, and the angle between perpendicular locating slot and horizontal fixing groove is 90 °, and horizontal fixing groove
Match respectively with horizontal fixed strip and perpendicular fixed strip outer shape with perpendicular locating slot interior shape, the lift lever lower end is equipped with
Fixinig plate, and sliding seat is nested with outside lift lever, it is fixed with back seat on the left of the sliding seat, and sliding seat upper end is equipped with company
Wiring waterproof case, and be fixed with rotating plasma fixing piece on the right side of sliding seat, and the nearly rear base end of sliding seat is three-port structure, and sliding seat three
Logical inside configuration left end is groove structure, connecting rod is connected on the right side of the back seat, and be fixed with locating plate on the right side of connecting rod, and
Locating plate passes through to be withstood in the groove structure of sliding seat on the right side of spring, is interspersed with connecting line inside the connecting line waterproof case,
And connecting line upper end is electrically connected with display device, and rotating plasma is nested with outside the rotating plasma fixing piece, the locating plate passes through cross
Fixed strip and perpendicular fixed strip are stuck in the outside of lift lever.
Preferably, the quantity of the sliding seat is 2, and the external area of fixinig plate is greater than inside sliding seat three-port structure
Area.
Preferably, the outer dia of the connecting rod is less than the nearly rear base end perforation structure inside diameter of sliding seat.
Preferably, the distance between lift lever is arrived in the long sliding seat groove structure left side that is greater than of the original of the spring.
It preferably, is semicircle laminated structure outside the locating plate.
Preferably, the horizontal fixed strip and perpendicular fixed strip is cross-shaped is fixed on the center line of locating plate, and horizontal fixation
Angle between item and perpendicular fixed strip is 90 °.
Compared with prior art, the beneficial effects of the present invention are: the multi-level water flow tachymeter, uses simple, Ke Yi
The detection that different depth is carried out in the same time, improves the practicability of detection, greatly improves the accuracy of detection.The device mentions
Rising stem plays the role of fixed sliding seat, slides sliding seat on lift lever, and the horizontal fixation on lift lever
Slot and perpendicular locating slot can by locating plate horizontal fixed strip and perpendicular fixed strip card master, the position of sliding seat can be consolidated in this way
Calmly firmly, the case where and locating plate firmly can be withstood on lift lever, prevent sliding seat from gliding by spring improves fixed slide
The effect of dynamic seat, the position of such sliding seat freely can move or block, and the device is facilitated to carry out different depth water
The detection of position water flow velocity, improves the accuracy of detection.
Detailed description of the invention
Fig. 1 is a kind of side view of multi-level water flow tachymeter of the present invention；
Fig. 2 is enlarged structure schematic diagram at A in a kind of Fig. 1 of multi-level water flow tachymeter of the present invention；
Fig. 3 is a kind of locating sheet structure schematic diagram of multi-level water flow tachymeter of the present invention；
Fig. 4 is a kind of lift lever structural schematic diagram of multi-level water flow tachymeter of the present invention；
Fig. 5 is that a kind of sliding seat locating plate of multi-level water flow tachymeter of the present invention connect plan structure signal with lift lever
Figure；
Fig. 6 is a kind of sliding seat structural schematic diagram of multi-level water flow tachymeter of the present invention.
In figure: 1, external connecting rods, 2, lift lever, 201, lift lever main body, 202, horizontal fixing groove, 203, perpendicular locating slot, 3, after
Seat, 4, sliding seat, 5, fixinig plate, 6, connecting line, 7, connecting line waterproof case, 8, rotating plasma fixing piece, 9, rotating plasma, 10, connecting rod,
11, spring, 12, locating plate, 13, horizontal fixed strip, 14, perpendicular fixed strip.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of multi-level water flow tachymeter, including external connecting rods 1,
1 lower end of external connecting rods is fixedly connected with lift lever 2, and 2 lower end of lift lever is equipped with fixinig plate 5, and sliding is nested with outside lift lever 2
Seat 4, lift lever 2 includes lift lever main body 201, horizontal fixing groove 202 and perpendicular locating slot 203, and is opened up outside lift lever main body 201
There is horizontal fixing groove 202, and offer perpendicular locating slot 203 outside lift lever main body 201, the lift lever 2 of this structure plays fixation
The effect of sliding seat 4, to facilitate different sliding seats 4 that use is fixed, horizontal fixing groove 202 is evenly distributed on lift lever main body
201 outside, and the angle between perpendicular locating slot 203 and horizontal fixing groove 202 is 90 °, and horizontal fixing groove 202 and perpendicular locating slot
203 interior shapes match with horizontal fixed strip 13 and 14 outer shape of perpendicular fixed strip respectively, the horizontal fixing groove 202 of this structure and perpendicular
Locating slot 203 can block horizontal fixed strip 13 and perpendicular fixed strip 14, prevent the positioning on horizontal fixed strip 13 and perpendicular fixed strip 14
The case where piece 12 slides is fixed with back seat 3 on the left of sliding seat 4, and 4 upper end of sliding seat is equipped with connecting line waterproof case 7, and
Rotating plasma fixing piece 8 is fixed on the right side of sliding seat 4, and nearly 3 end of back seat of sliding seat 4 is three-port structure, and in 4 three-port structure of sliding seat
Portion left end is groove structure, and the quantity of sliding seat 4 is 2, and the external area of fixinig plate 5 is greater than in 4 three-port structure of sliding seat
Portion's area, 4 quantity of sliding seat of this structure are two, and the device in this way can fix two rotating plasmas 9, facilitate different depth
Water flow velocity is detected, and the diversity of detection data is improved, and improves the accuracy of detection, connecting rod 10 is connected on the right side of back seat 3,
And locating plate 12 is fixed on the right side of connecting rod 10, and locating plate 12 withstands on the groove structure of sliding seat 4 by the right side of spring 11
Interior, the outer dia of connecting rod 10 is less than the nearly 3 end perforation structure inside diameter of back seat of sliding seat 4, and the connecting rod 10 of this structure rises
To the effect for connecting locating plate 12 in this way, back seat 3 can drive locating plate 12 be moved by connecting rod 10, the original of spring 11
The distance between lift lever 2 is arrived in long 4 groove structure of the sliding seat left side that is greater than, and the spring 11 of this structure is being fixed in sliding seat 4
Compressed state is in when portion, locating plate 12 can be firmly attached on lift lever 2 by spring 11 compressed in this way, be risen
To the effect of stationary positioned piece 12, be interspersed with connecting line 6 inside connecting line waterproof case 7, and 6 upper end of connecting line be electrically connected with it is aobvious
Showing device, rotating plasma 9 is nested with outside rotating plasma fixing piece 8, and locating plate 12 is stuck in promotion by horizontal fixed strip 13 and perpendicular fixed strip 14
The outside of bar 2 is semicircle laminated structure outside locating plate 12, and the locating plate 12 of this structure can be attached to the surface of lift lever 2,
Horizontal fixed strip 13 and perpendicular fixed strip 14 is set accurately to be fixed on the inside of horizontal fixing groove 202 and internal perpendicular locating slot 203,
On horizontal fixed strip 13 and the cross-shaped center line for being fixed on locating plate 12 of perpendicular fixed strip 14, and horizontal fixed strip 13 and perpendicular fixed strip
Angle between 14 is 90 °, the horizontal fixed strip 13 and perpendicular fixed strip 14 of this structure are being stuck in horizontal fixing groove 202 and internal perpendicular fixed
The height of locating plate 12 can be fixed when the inside of position slot 203, the position of stationary positioned piece 12, anti-fastening are come with this
The case where sliding seat 4 outside bit slice 12 slides.
The working principle of the present embodiment: when using the multi-level water flow tachymeter, first by the back seat 3 on sliding seat 4 towards a left side
Layback is dynamic, and back seat 3 can drop connecting rod 10 and remove from the inside of sliding seat 4, and then back seat 3 can be driven by connecting rod 10 and be positioned
Piece 12 is detached from the surface of lift lever 2, while then locating plate 12 is determined towards that can compress spring 11 when moving left and right
The horizontal fixed strip 13 and perpendicular fixed strip 14 of 12 inside of bit slice can be detached from horizontal fixing groove 202 and perpendicular locating slot outside lift lever 2
203, then sliding seat 4 is moved up and down, make the rotating plasma 9 on 4 right side of sliding seat on lift lever 2 in suitable height, it is then loose again
Back seat 3 is opened, under the action of compressed spring 11, the horizontal fixed strip 13 and perpendicular fixed strip 14 for making rear 12 inside of locating plate are again
It is stuck in the horizontal fixing groove 202 and perpendicular locating slot 203 outside lift lever 2, the position of sliding seat 4 is fixed, it is then horizontal solid
When determining item 13 and be snapped to the inside of horizontal fixing groove 202 again, the position of 12 up and down direction of locating plate can be fixed, and erected
Fixed strip 14 can prevent the rotation of 12 progress level of locating plate, by locating plate 12 when being fixed to perpendicular 203 inside of locating slot
The position of external sliding seat 4 is fixed, and sliding seat 4 is avoided to occur the effect for rotating left and right and moving up and down on lift lever 2,
The effect for improving fixed sliding seat 4, avoids the rotating plasma 9 on sliding seat 4 from occurring rotating left and right or move up and down, and improves rotating plasma 9
Then the accuracy of detection adjusts the position of another sliding seat 4 according to aforesaid operations step, make another sliding seat
Rotating plasma 9 on 4 is in suitable height, after then adjusting the height of the rotating plasma 9 on two groups of sliding seats 4, passes through external connecting rods 1
Lift lever 2 is moved in water, is immersed into the lift lever 2 of the device under water, then by 1 movable lifting bar 2 of external connecting rods, is made
Rotating plasma 9 on two groups of sliding seats 4 is in the different depth of same vertical line, and then two groups of rotating plasmas 9 are under the action of water flow in rotating plasma
It is rotated outside fixing piece 8, the data that then sensing device inside rotating plasma fixing piece 8 rotates rotating plasma 9 pass through connecting line 6
It is transferred in extraneous display equipment, extraneous staff can get off data record, be come with the data that this is recorded to same
The flow velocity of one time different depth water is specifically analyzed, and the accuracy of detection data is improved.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (6)
1. a kind of multi-level water flow tachymeter, including external connecting rods (1), it is characterised in that: external connecting rods (1) lower end is fixedly connected
Having lift lever (2), the lift lever (2) includes lift lever main body (201), horizontal fixing groove (202) and perpendicular locating slot (203), and
It is offered horizontal fixing groove (202) outside lift lever main body (201), and offers perpendicular locating slot outside lift lever main body (201)
(203), the horizontal fixing groove (202) is evenly distributed on the outside of lift lever main body (201), and perpendicular locating slot (203) with it is horizontal solid
Determining the angle between slot (202) is 90 °, and horizontal fixing groove (202) and perpendicular locating slot (203) interior shape respectively with horizontal fixation
Item (13) and perpendicular fixed strip (14) outer shape match, and lift lever (2) lower end is equipped with fixinig plate (5), and lift lever
(2) external to be nested with sliding seat (4), it is fixed with back seat (3) on the left of the sliding seat (4), and sliding seat (4) upper end is equipped with company
Wiring waterproof case (7), and be fixed with rotating plasma fixing piece (8) on the right side of sliding seat (4), and nearly back seat (3) end of sliding seat (4) is threeway
Structure, and left end is groove structure inside sliding seat (4) three-port structure, is connected with connecting rod (10) on the right side of the back seat (3), and
It is fixed with locating plate (12) on the right side of connecting rod (10), and locating plate (12) is by withstanding on sliding seat (4) on the right side of spring (11)
In groove structure, is interspersed with connecting line (6) inside the connecting line waterproof case (7), and connecting line (6) upper end be electrically connected with it is aobvious
Showing device, the rotating plasma fixing piece (8) is external to be nested with rotating plasma (9), and the locating plate (12) passes through horizontal fixed strip (13) and perpendicular
Fixed strip (14) is stuck in the outside of lift lever (2).
2. a kind of multi-level water flow tachymeter according to claim 1, it is characterised in that: the quantity of the sliding seat (4)
It is 2, and the external area of fixinig plate (5) is greater than sliding seat (4) three-port structure internal area.
3. a kind of multi-level water flow tachymeter according to claim 1, it is characterised in that: the outside of the connecting rod (10)
Diameter is less than sliding seat (4) nearly back seat (3) and holds perforation structure inside diameter.
4. a kind of multi-level water flow tachymeter according to claim 1, it is characterised in that: the original of the spring (11) is grown up
It is arrived on the left of sliding seat (4) groove structure the distance between lift lever (2).
5. a kind of multi-level water flow tachymeter according to claim 1, it is characterised in that: be outside the locating plate (12)
Semicircle laminated structure.
6. a kind of multi-level water flow tachymeter according to claim 5, it is characterised in that: the horizontal fixed strip (13) and perpendicular
On the cross-shaped center line for being fixed on locating plate (12) of fixed strip (14), and between horizontal fixed strip (13) and perpendicular fixed strip (14)
Angle be 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810840571.4A CN109030855A (en) | 2018-07-27 | 2018-07-27 | A kind of multi-level water flow tachymeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810840571.4A CN109030855A (en) | 2018-07-27 | 2018-07-27 | A kind of multi-level water flow tachymeter |
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| Publication Number | Publication Date |
|---|---|
| CN109030855A true CN109030855A (en) | 2018-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810840571.4A Pending CN109030855A (en) | 2018-07-27 | 2018-07-27 | A kind of multi-level water flow tachymeter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781194A (en) * | 2019-01-16 | 2019-05-21 | 河海大学 | A kind of streamlined pressure difference current surveying device |
| 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 |
| RU218014U1 (en) * | 2022-06-24 | 2023-05-02 | Леонид Минаевич Суменков | SUMENKOV'S HYDROMETRIC TURN |
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| US4159644A (en) * | 1978-05-15 | 1979-07-03 | Svala Carl G | Ship's log and speedometer |
| CN201201988Y (en) * | 2008-05-19 | 2009-03-04 | 南通醋酸纤维有限公司 | Anti-filature breaking apparatus |
| CN206804067U (en) * | 2017-06-21 | 2017-12-26 | 济南和一汇盛科技发展有限责任公司 | A kind of portable intelligent measurement instrument |
| CN206804685U (en) * | 2017-04-25 | 2017-12-26 | 黄河水利委员会黄河水利科学研究院 | Density current vertical line multiple spot flow monitoring device |
| CN207557289U (en) * | 2017-12-01 | 2018-06-29 | 云南森雅环保科技有限公司 | A kind of smart electronics current meter |
-
2018
- 2018-07-27 CN CN201810840571.4A patent/CN109030855A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4159644A (en) * | 1978-05-15 | 1979-07-03 | Svala Carl G | Ship's log and speedometer |
| CN201201988Y (en) * | 2008-05-19 | 2009-03-04 | 南通醋酸纤维有限公司 | Anti-filature breaking apparatus |
| CN206804685U (en) * | 2017-04-25 | 2017-12-26 | 黄河水利委员会黄河水利科学研究院 | Density current vertical line multiple spot flow monitoring device |
| CN206804067U (en) * | 2017-06-21 | 2017-12-26 | 济南和一汇盛科技发展有限责任公司 | A kind of portable intelligent measurement instrument |
| CN207557289U (en) * | 2017-12-01 | 2018-06-29 | 云南森雅环保科技有限公司 | A kind of smart electronics current meter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781194A (en) * | 2019-01-16 | 2019-05-21 | 河海大学 | A kind of streamlined pressure difference current surveying device |
| 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 |
| RU218014U1 (en) * | 2022-06-24 | 2023-05-02 | Леонид Минаевич Суменков | SUMENKOV'S HYDROMETRIC TURN |
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