CN108169506A - Telescopic water speed measuring device - Google Patents
Telescopic water speed measuring device Download PDFInfo
- Publication number
- CN108169506A CN108169506A CN201711462743.0A CN201711462743A CN108169506A CN 108169506 A CN108169506 A CN 108169506A CN 201711462743 A CN201711462743 A CN 201711462743A CN 108169506 A CN108169506 A CN 108169506A
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- Prior art keywords
- tube
- buoy
- telescoping tube
- support
- groove
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000005494 condensation Effects 0.000 claims description 8
- 238000009833 condensation Methods 0.000 claims description 8
- 230000035515 penetration Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000011161 development Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 12
- 230000008901 benefit Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- G01P1/00—Details of instruments
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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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a kind of telescopic water speed measuring device, which includes buoy, telescoping mechanism, supporting rack, detection agency and mechanism downstream, and the top surface of the buoy is equipped with photovoltaic battery plate, to provide the electric energy needed for entire measuring device；The telescoping mechanism includes support tube, telescoping tube, pull rod, first pulley and drawstring, the telescoping tube is set on the outer wall of the support tube, and the pull rod is set on the lower section of the telescoping tube, therefore when carrying out folding and unfolding to the stretching, the pull rod moves up and down, the telescoping tube is driven to stretch, so as to slide up and down support frame as described above；Flow sensor is equipped in the first sliding groove of the bottom setting of the sliding panel of the detection agency, so that the sliding panel is slided along the first sliding groove, the flow sensor in the groove, the configuration of the present invention is simple are exposed, operation facility, has good practicability and market development potential.
Description
Technical field
The present invention relates to flow rate of liquid measuring instrument fields.It is more particularly related to a kind of telescopic water speed is surveyed
Measure device.
Background technology
Flow rate of water flow measurement is that environment is investigated in the work such as water conservancy transformation, environment monitoring, survey for the purpose of locating hydrogeological resources
Important test content.The existing measuring instrument for measuring flow rate of water flow, has propeller type and rotation according to the difference of water flow rate sensor
It is cup type etc., but the still propeller type of mainstream.Propeller type Flow speed measurer needs to push propeller blade rotation by waterpower
It is rotated to urge with its rotor, so as to which two magnet steel on rotor be driven to rotate, and the distance for passing through magnet steel and tongue tube is closed
It is the signal generated, is output to current velocity calculating device and carries out signal processing, it is possible to show the flow velocity of water.This apparatus structure is answered
It is miscellaneous, and easily influenced by water velocity, and only carry out the water flow speed measurement on surface, it is not easy to complicated and changeable in practical measurement
Water environment measurement work.
Invention content
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is an object of the present invention to provide a kind of telescopic water speed measuring device, the device include buoy, telescoping mechanism,
Supporting rack, detection agency and mechanism downstream, the top surface of the buoy is equipped with photovoltaic battery plate, to provide entire measuring device
Required electric energy, the top surface of the buoy are equipped with flow velocity calculating system, measurement data are handled；The telescoping mechanism includes
Support tube, telescoping tube, pull rod, first pulley and drawstring, the telescoping tube are set on the outer wall of the support tube, and described are stretched
The draw includes multiple outer tubes, and inwardly horizontal condensation forms a circular open for the upper end of any outer tube, and the outside level in lower end is prolonged
It stretches to form an annular bottom plate, and the pull rod is set on the lower section of the telescoping tube, the length of the pull rod is more than the telescoping tube
Maximum outside diameter, and be detachably connected in the middle part of the lower end of the drawstring and the pull rod, thus to it is described stretch carry out folding and unfolding when,
The pull rod moves up and down, and the telescoping tube is driven to stretch, so as to make on the support frame as described above being socketed on outermost layer outer tube
Lower slider；The detection agency includes connecting plate, flow sensor, sliding panel, the first cylindrical column, head rod, the second circle
Barrel mast, the second connecting rod and spring rope, the bottom of the sliding panel be equipped with one be vertically arranged match with the first sliding groove
Sliding block so that the sliding panel is slided along the first sliding groove, expose the flow sensor in the groove；It is described
Mechanism includes two fanning strips and the support plate between the fanning strip downstream, and the two sides of the fanning strip are by rubber system
Into, and one of side is equipped with valve cock, so as to alleviate resistance to water-flow full of air in the fanning strip, present invention knot
Structure is simple, and operation facility has good practicability and market development potential.
In order to realize purposes and other advantages according to the present invention, a kind of telescopic water speed measuring device is provided, is wrapped
It includes：
Buoy is hollow cylinder structure closed at both ends, is vertically arranged that the top surface of the buoy is equipped with solar energy
Photovoltaic battery plate, the bottom surface of the buoy are equipped with the annular groove for being coaxial therewith setting, and the buoy is internally provided with flow velocity measuring and calculating
System is electrically connected with the photovoltaic battery plate；
Telescoping mechanism, including：
Support tube, along the axis vertical setting of the buoy and both ends open, the top of the support tube is floated with described
Target top surface flushes, and lower part is pierced by the bottom surface of the buoy, and the lower end of the support tube is equipped with perpendicular to its axis and is socketed in
The ring baffle of its outer wall, the middle part of the support tube are equipped with the circular hole of a perforation；
Telescoping tube is located at the lower section of the support tube and is vertically arranged, and the top of the telescoping tube is formed to internal condensation
One circular open, and the diameter of the circular open is equal to outer diameter of the outer diameter less than the ring baffle of the support tube, with
The telescoping tube is made to be socketed on the support tube；
Pull rod, level are set on the lower section of the telescoping tube, and the length of the pull rod is more than outside the maximum of the telescoping tube
Diameter；
First pulley is set on the top surface of the buoy and passes through first support bar and the top surface fixation company of the buoy
It connects；
It is detachably connected in the middle part of drawstring, lower end and the pull rod, the upper end of the drawstring is upwards through the telescoping tube
It is pierced by with the inside of support tube, and is connect by the first pulley with a positioning anchor；
Supporting rack is conical frame structure, is vertically arranged at the lower section of the telescoping tube, support frame as described above it is upper
Portion polymerize to form annulus and be socketed with the lower part of the telescoping tube；
Detection agency, level is set on support frame as described above, and is fixedly connected with the bottom frame of support frame as described above, described
Detecting structure includes：
Connecting plate is horizontally disposed with, and is equipped with the first sliding groove on the connecting plate along its length and set on described first
The lower section of sliding slot and the groove penetrated through with it, and the width of the groove is less than the width of the first sliding groove, described first slides
The left end closing of slot, the inside of the groove are fixed with second support bar, and the second support bar is equipped with second pulley, institute
State second pulley top be located at the groove top surface lower section；
Flow sensor is connect by water-proof wire with the second pulley, and the other end of the water-proof wire is upward
Inside through the telescoping tube, the inside of the support tube, the circular hole are electrically connected with the flow velocity calculating system；
Sliding panel is set on the top of the connecting plate and is horizontally disposed with, and the bottom of the sliding panel is set vertically equipped with one
The sliding block to match with the first sliding groove put, so that the sliding panel is slided along the first sliding groove；
First cylindrical column is hollow cylinder closed at both ends, is horizontally disposed with and consolidates with the right end of the connecting plate
Fixed connection, the lower part of first cylindrical drum is fixedly connected with supporting rack；
Head rod is horizontally disposed with, is fixedly connected and is coaxially disposed on the right side of one end and first cylindrical column,
Other end fixing sleeve is connected to the first annular groove, and the first annular groove interval is connected with the first lodicule of polylith, any first lodicule
It is vertically arranged with the head rod；
Second cylindrical column is cylindrical structure, is set on the left end of the sliding panel and is horizontally disposed with, second circle
The lower part of column casing is fixedly connected with supporting rack, and the to match with the sliding panel is equipped in the middle part of the right end of second cylindrical drum
Two sliding slots, so that the sliding panel is slided along the second sliding slot, the left end of second cylindrical column, which is equipped with along its axis, to be set
And penetrate through the first passage of second cylindrical column；
Second connecting rod is horizontally disposed with, is fixedly connected and is coaxially disposed on the left of one end and second cylindrical column,
Other end fixing sleeve is connected to the second annular groove, and the second annular groove interval is connected with the second lodicule of polylith, any second lodicule
It is vertically arranged with second connecting rod, the right end of second connecting rod is equipped with second channel, one end of the second channel
It is connected with the first passage, the middle part that the other end is pierced by second connecting rod is connected with outside；
Spring rope, one end are connect with the left end of the sliding panel, and the other end leads to through the first passage and described second
Road is connect with second lodicule.
Preferably, mechanism downstream is equipped with below buoy described in the telescopic water speed measuring device, including：
Two fanning strips, are semicircular structure, vertical and be oppositely arranged, and the rectangle of any fanning strip is up and water
Flat setting；
Support plate is horizontally disposed with, between described two fanning strips and is secured to connect, the support plate
Middle part be equipped with up/down perforation its first opening, it is described first opening for circle, and its internal diameter be more than the telescoping tube outer diameter,
The first opening both sides are equipped with two fixture blocks being symmetrically vertically arranged, and the height of any fixture block is more than the rectangle of the fanning strip
The height in face, the shape of any fixture block be adapted with the annular groove, and the diameter and annular groove of first opening
Internal diameter is equal, so that the fixture block is clamped with the annular groove.
Preferably, telescoping tube described in the telescopic water speed measuring device includes multiple outer tubes, is both ends
The tubular structure of opening, inwardly horizontal condensation forms a circular open for the upper end of any outer tube, lower end horizontal-extending shape outward
Into an annular bottom plate, the outer diameter of any outer tube is equal with the internal diameter of the circular open on adjacent outer tube below, and
The outer diameter of annular bottom plate on any outer tube is less than or equal to the internal diameter with adjacent outer tube below, so that adjacent is outer
Casing is socketed with the outer tube, and the annulus is socketed on the annular bottom plate of outermost layer outer tube, so that support frame as described above set
It is connected on the telescoping tube, and slided up and down along it.
Preferably, the two sides of fanning strip described in the telescopic water speed measuring device are made of rubber, and its
In side be equipped with valve cock.
Preferably, the first lodicule described in the telescopic water speed measuring device is away from the farthest air line distance of the second lodicule
Less than the length of the support plate.
Preferably, drawstring described in the telescopic water speed measuring device is marked with scale, described in order to adjust
The underwater penetration of detection agency.
The present invention includes at least following advantageous effect：
Firstth, telescopic water speed measuring device of the invention is simple in structure, is equipped with buoy and drawstring, expands measurement model
It encloses, is not limited to measure flow velocity on bank, make the measurement to water velocity more convenient, it is as a result more accurate；
Secondth, telescoping mechanism of the invention includes support tube, telescoping tube, pull rod, first pulley and drawstring, the telescoping tube
It is set on the outer wall of the support tube, and the telescoping tube includes multiple outer tubes, the upper end of any outer tube is inwardly horizontal
Condensation forms a circular open, and lower end is extended outward horizontally so as to form an annular bottom plate, and the pull rod is set on the telescoping tube
Lower section, the length of the pull rod are more than the maximum outside diameter of the telescoping tube, and the lower end of the drawstring and the middle part of the pull rod
When being detachably connected, therefore carrying out folding and unfolding to the stretching, the pull rod moves up and down, and the telescoping tube is driven to stretch, so as to make
The support frame as described above being socketed on outermost layer outer tube slides up and down, and the different depth of water is in the flow sensor, so as to
Realize the measurement to the water speed of different water depth.
Third, the mechanism downstream of the present invention include two fanning strips and the support plate between the fanning strip, described
The two sides of fanning strip are made of rubber, and one of side is equipped with valve cock, so as to be full of air in the fanning strip
And alleviate resistance to water-flow, and support the buoy.
4th, detection agency of the invention includes connecting plate, flow sensor, sliding panel, the first cylindrical column, the first connection
Bar, the second cylindrical column, the second connecting rod and spring rope, the bottom of the sliding panel be equipped with one be vertically arranged slided with described first
The sliding block that slot matches, so that the sliding panel is slided along the first sliding groove, the flow velocity exposed in the groove passes
Sensor, to realize the protection to the flow sensor, and the flow sensor is connected in the second pulley, so that institute
Water (flow) direction can be complied in semi-free state in water by stating flow sensor, and the water speed of measurement is more accurate.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the side cross-sectional view of mechanism downstream of the present invention；
Fig. 3 is the sectional view of telescoping mechanism of the present invention；
Fig. 4 is the side cross-sectional view of detection agency of the present invention；
Fig. 5 is the sectional view of detection agency of the present invention.
Specific embodiment
With reference to embodiment and attached drawing, the present invention is described in further detail, to enable those skilled in the art's reference
Specification word can be implemented according to this.
It should be noted that experimental method described in following embodiments, is conventional method unless otherwise specified, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained；In the description of the present invention, term " transverse direction ", " vertical
To ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", the instructions such as " outer " side
Position or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplify description,
It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, because
This is not considered as limiting the invention.
As shown in Fig. 1~5, the present invention provides a kind of telescopic water speed measuring device, including：
Buoy 1 is hollow cylinder structure closed at both ends, is vertically arranged that the top surface of the buoy 1 is equipped with the sun
Energy photovoltaic battery plate 101, the bottom surface of the buoy 1 are equipped with the annular groove 102 for being coaxial therewith setting, and the inside of the buoy 1 is set
There is flow velocity calculating system 103, be electrically connected with the photovoltaic battery plate 101；
Telescoping mechanism 6, including：
Support tube 601, along the buoy 1 axis vertical setting and both ends open, the top of the support tube 601 with
The top surface of the buoy 1 flushes, and lower part is pierced by the bottom surface of the buoy 1, and the lower end of the support tube 601 is equipped with perpendicular to its axis
Line and the ring baffle for being socketed in its outer wall, the middle part of the support tube 601 are equipped with the circular hole of a perforation；
Telescoping tube 602 is located at the lower section of the support tube 601 and is vertically arranged, and the top of the telescoping tube 601 is inside
Condensation forms a circular open, and the diameter of the circular open is less than the annular equal to the outer diameter of the support tube 601 and keeps off
The outer diameter of plate, so that the telescoping tube 602 is socketed on the support tube 601；
Pull rod 603, level are set on the lower section of the telescoping tube 602, and the length of the pull rod 603 is more than the telescoping tube
602 maximum outside diameter；
First pulley 104 is set on the top surface of the buoy 1 and passes through first support bar and the top surface of the buoy 1 is consolidated
Fixed connection；
Drawstring, lower end and the middle part of the pull rod 603 are detachably connected, and the upper end of the drawstring is upwards through described flexible
The inside of pipe 602 and support tube 601 is pierced by, and is connect by the first pulley 104 with a positioning anchor 5；
Supporting rack 3 is conical frame structure, is vertically arranged at the lower section of the telescoping tube 602, support frame as described above
3 top polymerize to form annulus and be socketed with the lower part of the telescoping tube 602；
Detection agency 4, level is set on support frame as described above 3, and is fixedly connected with the bottom frame of support frame as described above 3,
The detecting structure 4 includes：
Connecting plate 401 is horizontally disposed with, and is equipped with the first sliding groove on the connecting plate 401 along its length and set on institute
The lower section of the first sliding groove and the groove penetrated through with it are stated, and the width of the groove is less than the width of the first sliding groove, it is described
The left end closing of the first sliding groove, the inside of the groove are fixed with second support bar, and the second support bar is equipped with second and slides
Wheel, the top of the second pulley is located at the lower section of the top surface of the groove；
Flow sensor 110 is connect by water-proof wire with the second pulley, the other end of the water-proof wire to
On the inside through the telescoping tube 602, the inside of the support tube 601, the circular hole be electrically connected with the flow velocity calculating system 103
It connects；
Sliding panel 402 is set on the top of the connecting plate 401 and is horizontally disposed with, and the bottom of the sliding panel 402 is equipped with
One sliding block to match with the first sliding groove being vertically arranged, so that the sliding panel 402 is slided along the first sliding groove；
First cylindrical column 403, be hollow cylinder closed at both ends, be horizontally disposed with and with the connecting plate 401
Right end is fixedly connected, and the lower part of first cylindrical drum 403 is fixedly connected with supporting rack 3；
Head rod 404 is horizontally disposed with, and one end is fixedly connected simultaneously same with the right side of first cylindrical column 403
Axis is set, and other end fixing sleeve is connected to the first annular groove, and the first annular groove interval is connected with the first lodicule of polylith 405, is appointed
One first lodicule 405 is vertically arranged with the head rod 404；
Second cylindrical column 406, is cylindrical structure, is set on the left end of the sliding panel 402 and is horizontally disposed with, described
The lower part of second cylindrical drum 406 is fixedly connected with supporting rack 3, is equipped with and the cunning in the middle part of the right end of second cylindrical drum 406
The second sliding slot 407 that movable plate 402 matches, so that the sliding panel 406 is slided along the second sliding slot 407, second circle
The left end of barrel mast 406 is equipped with the first passage that second cylindrical column 406 is set and penetrated through along its axis；
Second connecting rod 408 is horizontally disposed with, and one end is fixedly connected simultaneously same with the left side of second cylindrical column 406
Axis is set, and other end fixing sleeve is connected to the second annular groove, and the second annular groove interval is connected with the second lodicule of polylith 409, is appointed
One second lodicule 409 is vertically arranged with second connecting rod 408, and the right end of second connecting rod 409 is equipped with second channel,
One end of the second channel is connected with the first passage, and the other end is pierced by the middle part and outside of second connecting rod 408
Connection；
Spring rope, one end are connect with the left end of the sliding panel 402, and the other end is through the first passage and described second
Channel is connect with second lodicule 409.
In the above-mentioned technical solutions, the telescopic water speed measuring device includes buoy 1, telescoping mechanism 6, supporting rack 3
With detection agency 4, the top surface of the buoy 1 is equipped with photovoltaic battery plate 101, to provide the electricity needed for entire measuring device
Can, the top surface of the buoy 1 is equipped with flow velocity calculating system 103, and measurement data is handled；The telescoping mechanism 6 includes branch
Stay tube 601, telescoping tube 602, pull rod 603, first pulley 104 and drawstring, the telescoping tube 602 are set in the support tube 601
Outer wall on, and the pull rod 603 is set on the lower section of the telescoping tube 602, and the length of the pull rod 603 is more than the telescoping tube
602 maximum outside diameter, and the lower end of the drawstring and the middle part of the pull rod 603 are detachably connected, therefore the drawstring is carried out
During folding and unfolding, the pull rod 603 moves up and down, and drives the telescoping tube 602 flexible, so as to make to be socketed in the support of outermost wall
Frame 3 slides up and down, and moves up and down detection agency 4, therefore the flow sensor 110 is in the different depth of water, so as to fulfill right
The measurement of the water speed of different water depth；The detection agency 4 includes connecting plate 401, flow sensor 110, sliding panel 402, first
Cylindrical column 403, head rod 404, the second cylindrical column 406, the second connecting rod 408 and spring rope, the bottom of the sliding panel 402
Portion is equipped with a sliding block to match with the first sliding groove being vertically arranged, so that second lodicule 409 is under flow action
When pulling the sliding panel 402, slided along the first sliding groove without departing from and exposing the flow velocity in the groove
Sensor 110, to realize the protection to the flow sensor 110, and the flow sensor 110 is connected to described second and slides
On wheel, so that the flow sensor 110 can comply with water (flow) direction in semi-free state in water, the water speed of measurement is more accurate
Really, the configuration of the present invention is simple, operation facility, has good practicability and market development potential.
In another technical solution, machine downstream is equipped with below buoy 1 described in the telescopic water speed measuring device
Structure 2, including：
Two fanning strips 201, are semicircular structure, vertically and are oppositely arranged, the rectangular surfaces court of any fanning strip 201
It is upper and horizontally disposed；
Support plate 202 is horizontally disposed with, between described two fanning strips 201 and is secured to connect, the branch
The middle part of fagging 202 is equipped with its first opening of up/down perforation, and first opening is circle, and its internal diameter is flexible more than described
The outer diameter of pipe 602, the first opening both sides are equipped with two fixture blocks 302 being symmetrically vertically arranged, and the height of any fixture block 203 is big
In the height of the rectangular surfaces of the fanning strip 201, the shape of any fixture block 203 is adapted, and described with the annular groove 102
The diameter of first opening is equal with the internal diameter of annular groove 102, so that the fixture block 203 is clamped with the annular groove 102.
In another technical solution, telescoping tube 602 described in the telescopic water speed measuring device includes multiple outer
Casing, is the tubular structure of both ends open, and inwardly horizontal condensation forms a circular open for the upper end of any outer tube, lower end to
One annular bottom plate of outer horizontal-extending formation, the outer diameter of any outer tube with the circular open on adjacent outer tube below
Internal diameter is equal, and the outer diameter of the annular bottom plate on any outer tube is less than or equal to the internal diameter with adjacent outer tube below,
So that adjacent outer tube is socketed with the outer tube, the annulus is socketed on the annular bottom plate of outermost layer outer tube, so that
Support frame as described above 3 is socketed on the telescoping tube 602, and is slided up and down along it, is moved down on the detection agency 4 so as to drive
It is dynamic.
In another technical solution, the two sides of fanning strip 201 described in the telescopic water speed measuring device by
Rubber is made, and one of side is equipped with valve cock, in order to inflate, so as to which the buoy 1 be made to float on the surface, and it is slow
Solve part impulsive force.
In another technical solution, the first lodicule 405 described in the telescopic water speed measuring device is away from the second slurry
409 farthest air line distance of piece is less than the length of the support plate 202, during so that the detection agency 4 moving upwards, can be located at institute
Between stating two fanning strips 201, consequently facilitating the retracting and carrying of device.
In another technical solution, drawstring is marked with scale described in the telescopic water speed measuring device, so as to
In the underwater penetration of the adjusting detection agency 4, and intuitively know underwater penetration.
Although the embodiments of the present invention have been disclosed as above, but its be not restricted in specification and embodiment it is listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, it is of the invention and unlimited
In specific details and legend shown and described herein.
Claims (6)
1. telescopic water speed measuring device, which is characterized in that it includes：
Buoy is hollow cylinder structure closed at both ends, is vertically arranged that the top surface of the buoy is equipped with photovoltaic
Battery plate, the bottom surface of the buoy are equipped with the annular groove for being coaxial therewith setting, and the buoy is internally provided with flow velocity calculating system,
It is electrically connected with the photovoltaic battery plate；
Telescoping mechanism, including：
Support tube, along the axis vertical setting of the buoy and both ends open, the top of the support tube and the buoy
Top surface flushes, and lower part is pierced by the bottom surface of the buoy, and the lower end of the support tube is equipped with perpendicular to its axis and is socketed in outside it
The ring baffle of wall, the middle part of the support tube are equipped with the circular hole of a perforation；
Telescoping tube is located at the lower section of the support tube and is vertically arranged, and the top of the telescoping tube forms a circle to internal condensation
Shape is open, and the diameter of the circular open is equal to outer diameter of the outer diameter less than the ring baffle of the support tube, so that institute
Telescoping tube is stated to be socketed on the support tube；
Pull rod, level are set on the lower section of the telescoping tube, and the length of the pull rod is more than the maximum outside diameter of the telescoping tube；
First pulley is set on the top surface of the buoy and passes through first support bar and be fixedly connected with the top surface of the buoy；
It is detachably connected in the middle part of drawstring, lower end and the pull rod, the upper end of the drawstring is upwards through the telescoping tube and branch
The inside of stay tube is pierced by, and is connect by the first pulley with a positioning anchor；
Supporting rack is conical frame structure, is vertically arranged at the lower section of the telescoping tube, the top of support frame as described above is gathered
It closes and forms annulus and be socketed with the lower part of the telescoping tube；
Detection agency, level is set on support frame as described above, and is fixedly connected with the bottom frame of support frame as described above, the detection
Structure includes：
Connecting plate is horizontally disposed with, and is equipped with the first sliding groove on the connecting plate along its length and set on the first sliding groove
Lower section and the groove that is penetrated through with it, and the width of the groove is less than the width of the first sliding groove, the first sliding groove
Left end is closed, and the inside of the groove is fixed with second support bar, and the second support bar is equipped with second pulley, and described the
The top of two pulleys is located at the lower section of the top surface of the groove；
Flow sensor is connect by water-proof wire with the second pulley, and the other end of the water-proof wire is upwards through institute
State the inside of telescoping tube, the inside of the support tube, the circular hole are electrically connected with the flow velocity calculating system；
Sliding panel is set on the top of the connecting plate and is horizontally disposed with, and the bottom of the sliding panel is equipped with one and is vertically arranged
The sliding block to match with the first sliding groove, so that the sliding panel is slided along the first sliding groove；
First cylindrical column is hollow cylinder closed at both ends, is horizontally disposed with and fixes company with the right end of the connecting plate
It connects, the lower part of first cylindrical drum is fixedly connected with supporting rack；
Head rod is horizontally disposed with, is fixedly connected and is coaxially disposed on the right side of one end and first cylindrical column, another
End fixing sleeve is connected to the first annular groove, and the first annular groove interval is connected with the first lodicule of polylith, any first lodicule and institute
Head rod is stated to be vertically arranged；
Second cylindrical column is cylindrical structure, is set on the left end of the sliding panel and is horizontally disposed with, second cylindrical drum
Lower part be fixedly connected with supporting rack, second to match with the sliding panel is equipped in the middle part of the right end of second cylindrical drum and is slided
Slot, so that the sliding panel is slided along the second sliding slot, the left end of second cylindrical column, which is equipped with, to be set and passes through along its axis
Lead to the first passage of second cylindrical column；
Second connecting rod is horizontally disposed with, is fixedly connected and is coaxially disposed on the left of one end and second cylindrical column, another
End fixing sleeve is connected to the second annular groove, and the second annular groove interval is connected with the second lodicule of polylith, any second lodicule and institute
It states the second connecting rod to be vertically arranged, the right end of second connecting rod is equipped with second channel, one end of the second channel and institute
First passage connection is stated, the middle part that the other end is pierced by second connecting rod is connected with outside；
Spring rope, one end are connect with the left end of the sliding panel, the other end through the first passage and the second channel with
The second lodicule connection.
2. telescopic water speed measuring device as described in claim 1, which is characterized in that machine downstream is equipped with below the buoy
Structure, including：
Two fanning strips, are semicircular structure, vertically and are oppositely arranged, and the rectangle of any fanning strip is up and level is set
It puts；
Support plate is horizontally disposed with, between described two fanning strips and is secured to connect, the middle part of the support plate
Equipped with its first opening of up/down perforation, first opening is circle, and its internal diameter is more than the outer diameter of the telescoping tube, described
First opening both sides are equipped with two fixture blocks being symmetrically vertically arranged, and the height of any fixture block is more than the rectangular surfaces of the fanning strip
Highly, the shape of any fixture block is adapted with the annular groove, and the internal diameter of the diameter of first opening and annular groove
It is equal, so that the fixture block is clamped with the annular groove.
3. telescopic water speed measuring device as described in claim 1, which is characterized in that the telescoping tube includes multiple housings
Pipe is the tubular structure of both ends open, and inwardly horizontal condensation forms a circular open for the upper end of any outer tube, and lower end is outside
One annular bottom plate of horizontal-extending formation, the outer diameter of any outer tube with in the circular open on adjacent outer tube below
Diameter is equal, and the outer diameter of the annular bottom plate on any outer tube is less than or equal to the internal diameter with adjacent outer tube below, with
Adjacent outer tube is made to be socketed with the outer tube, the annulus is socketed on the annular bottom plate of outermost layer outer tube, so that institute
Supporting rack is stated to be socketed on the telescoping tube, and slide up and down along it.
4. telescopic water speed measuring device as claimed in claim 2, which is characterized in that the two sides of the fanning strip are by rubber
It is made, and one of side is equipped with valve cock.
5. telescopic water speed measuring device as described in claim 1, which is characterized in that first lodicule away from the second lodicule most
Remote air line distance is less than the length of the support plate.
6. telescopic water speed measuring device as described in claim 1, which is characterized in that the drawstring is marked with scale, so as to
In the underwater penetration for adjusting the detection agency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711462743.0A CN108169506B (en) | 2017-12-28 | 2017-12-28 | Telescopic water speed measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711462743.0A CN108169506B (en) | 2017-12-28 | 2017-12-28 | Telescopic water speed measuring device |
Publications (2)
| Publication Number | Publication Date |
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| CN108169506A true CN108169506A (en) | 2018-06-15 |
| CN108169506B CN108169506B (en) | 2020-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711462743.0A Active CN108169506B (en) | 2017-12-28 | 2017-12-28 | Telescopic water speed measuring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN115823999A (en) * | 2023-02-13 | 2023-03-21 | 临沂金正阳管业有限公司 | Steel pipe internal diameter measuring instrument |
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| CN202533450U (en) * | 2012-04-24 | 2012-11-14 | 嘉兴职业技术学院 | Ocean current flow velocity detector |
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| KR20100048247A (en) * | 2008-10-30 | 2010-05-11 | 주식회사 일진글로벌 | Wheel speed sensor for a vehicle and a method of manufacturing the same |
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| CN115823999A (en) * | 2023-02-13 | 2023-03-21 | 临沂金正阳管业有限公司 | Steel pipe internal diameter measuring instrument |
| CN115823999B (en) * | 2023-02-13 | 2023-05-05 | 临沂金正阳管业有限公司 | Steel pipe internal diameter measuring instrument |
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|---|---|
| CN108169506B (en) | 2020-03-10 |
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