CN109557334A - Strong tracking float suitable for hinge entrance erea velocity flow profile prototype measurement of opening the navigation or air flight - Google Patents
Strong tracking float suitable for hinge entrance erea velocity flow profile prototype measurement of opening the navigation or air flight Download PDFInfo
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- CN109557334A CN109557334A CN201811517725.2A CN201811517725A CN109557334A CN 109557334 A CN109557334 A CN 109557334A CN 201811517725 A CN201811517725 A CN 201811517725A CN 109557334 A CN109557334 A CN 109557334A
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- fixedly connected
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- fixing
- opening
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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
- G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
- G01P5/06—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes
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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
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses the strong tracking floats for the hinge entrance erea velocity flow profile prototype measurement that is suitable for opening the navigation or air flight, and belong to aquatic monitoring field.Strong tracking float suitable for hinge entrance erea velocity flow profile prototype measurement of opening the navigation or air flight, only needing to place device in water when in use can be used, rotate gear rotation is driven by starting motor, to drive turning knob to rotate, to drive rotation pipe to rotate, to the tommy for driving it internal, slowly decline, it can be according to the depth of water to be measured and then the falling head of adjustment tommy, and when tommy is begun to decline, rotating device is ejected, to which water stream board is unfolded rotating device, so as to pass through water stream board, measure flowing velocity and the direction of water body.
Description
Technical field
The present invention relates to aquatic monitoring fields, more particularly to suitable for hinge entrance erea velocity flow profile prototype measurement of opening the navigation or air flight
Strong tracking float.
Background technique
It is standing to set ship lock or ship lift in order to guarantee to open the navigation or air flight after natural river course builds water conservancy, water power and navigation power key project
Equal navigation structures.The mouth that inlet and outlet in navigation structure, i.e. ship lock upstream and downstream approach channel are connected with river (or canal)
Door area, the regional flow are generally made of oblique water flow and reflux two parts, are the throats of lockage ship disengaging approach channel.At it
The intersection of circulating water and approach channel hydrostatic in river, due to the particularity of this arrangement, entrance erea is by discharge structure in hinge
It is that river cross-section narrows to upstream port door with the influence for the boundary conditions such as water-diversion structure that navigate, is that river is disconnected to downstream port door
Relax in face.Therefore, in the case that streamflow is in contraction (to upstream) and expands (to downstream), make water flow bending deformation, produce
Raw current gradient, forms oblique water flow.Due to the effect of oblique water flow, reflux and divergence type micro cyclone, crossing current and reflux are generated
So that navigating ship is generated lateral drift and torsion, will appear out of control when serious, so that maritime affairs occur, influences to open the navigation or air flight.Therefore, recognize shadow
The mechanism of entrance erea flow condition, ship lock relative position in hinge are rung, and improves various measures of entrance erea flow condition,
And summarize the experience, there is realistic meaning.
The strong tracking float of the existing hinge entrance erea velocity flow profile prototype measurement that is suitable for opening the navigation or air flight, can not easily open up
It opens and recycles.
Summary of the invention
The purpose of the present invention is to solve easily can not being unfolded and recycle, and what is proposed is suitable for navigation pivot
The strong tracking float of knob entrance erea velocity flow profile prototype measurement.
To achieve the goals above, present invention employs following technical solutions:
Suitable for the strong tracking float for hinge entrance erea velocity flow profile prototype measurement of opening the navigation or air flight, including kickboard, motor, tommy
And water stream board, further include rotating device and limited post, is fixedly installed with motor, the motor on the right side of the kickboard upper surface middle part
Upper end is fixedly connected with rotate gear axle center, and the rotate gear engages connection with mobile device, the mobile device lower end with
Kickboard upper surface middle part is fixedly connected, and the mobile device internal whorl is socketed with tommy, the tommy lower end with
It is fixedly connected, is fixedly connected at left and right sides of the rotating device upper surface with limited post lower end, the kickboard inside rotating device
The left and right sides is provided with limiting slot inside lower end, and the limiting slot internal activity is socketed with limited post top, the rotating device
It is fixedly connected with water stream board.
Preferably, the mobile device includes turning knob, rotation pipe, fixing pipe and seal pipe, inside the rotation pipe
Screw thread is socketed with tommy, and the rotation pipe upper end is fixedly connected with turning knob axle center, the turning knob and turning gear
Wheel engagement connection, the rotation pipe lower end are actively socketed on fixing pipe upper end, and fixing sleeve is connected to close inside the fixing pipe lower end
It is fixedly connected at tube sealing, the seal pipe lower end and kickboard upper surface axle center.
Preferably, the rotating device includes fixing shell, sealing plate, fixes turntable, fixing piece and moving member, described solid
Determine upper shell to be fixedly connected with sealing plate lower surface, the fixed turntable is fixedly attached to inside fixing shell, the fixation
Disk axes engage connection with ratchet, and the ratchet axle center is fixedly connected with tommy lower end, the ratchet top surface edge
Side ring shape is uniformly arranged there are four limited post, and the limited post upper end is flexibly connected with the inner one end of fixing piece, the fixing piece
Outer one end internal activity is socketed with driving column upper end, and the driving column lower end is fixedly connected with the inner one end top of moving member,
The outer side of moving member is flexibly connected with fixing shell, and described outer one end of moving member and the outer side upper end of water stream board are solid
Fixed connection.
Preferably, the ratchet includes lubrication groove, pawl and foreign steamer, the fixed company in the lubrication groove axle center and tommy lower end
Connect, two sides fixing axles is fixedly connected up and down at the lubrication groove edge, and the fixing axle is flexibly connected with pawl one end, the pawl and
Connection, the foreign steamer top surface edge side ring shape are engaged inside engagement connection inside foreign steamer, the foreign steamer outside and fixed turntable
Limited post there are four being uniformly arranged.
Preferably, the left and right sides is provided with card slot in the middle part of the limiting slot, and the left and right sides is living inside the limited post upper end
Dynamic to be socketed with bayonet lock, described inner one end of bayonet lock is fixedly connected with spring left and right ends, and the card slot matches with bayonet lock.
Preferably, the fixed disk edge annular is uniformly arranged there are four fixed block, and described inner one end of moving member is living
Dynamic to be socketed in inside fixed block, described inner one end of moving member is fixedly connected with fixed spring one end, and the fixed spring is another
End is fixedly connected with fixed block inner wall.
Preferably, the outer middle side part annular of the fixing shell is uniformly arranged there are four shifting chute, and the shifting chute inside is living
Dynamic to be socketed with moving member, the fixing shell outer lower end annular is uniformly arranged that there are four water stream board limiting slot, the water stream boards
Limiting slot internal activity is socketed with water stream board upper end.
Preferably, the kickboard shell is made of the acid and alkali-resistance TPE material of resistance to ozone, and inside is filled with Pearl wool material.
Compared with prior art, the present invention provides be suitable for open the navigation or air flight hinge entrance erea velocity flow profile prototype measurement it is strong with
Track float, have it is following the utility model has the advantages that
(1) compact overall structure of the present invention, only needing to place device in water when in use can be used, and pass through starting electricity
Machine drives rotate gear rotation, to drive turning knob to rotate, to drive rotation pipe to rotate, thus the spiral shell for driving it internal
Line spinner handle slowly declines, can be according to the depth of water to be measured and then the falling head of adjustment tommy, and works as screw thread and revolve
When bar is begun to decline, rotating device is ejected, so that water stream board is unfolded rotating device, so as to pass through water stream board,
Flowing velocity and the direction for measuring water body can drive turning gear by rotating backward motor when not using the device
Wheel rotation, so that turning knob is driven to rotate, so that rotation pipe is driven to rotate, thus the tommy for driving it internal, slowly
Rise, and drives rotating device to rise, and pack up water stream board by rotating device；
(2) present invention is additionally provided with rotating device, and when in use, tommy descent tape moves rotating device and kickboard point
From moving member being ejected by the fixed spring inside fixed block, so that water stream board is unfolded, and used later
After finishing, tommy rises, and limited post is driven mutually to agree with limiting slot, so that fixing shell is fixed, it is internal
Fixed turntable is fixed, and tommy drives ratchet wheel later, so that fixing piece rotation thereon is driven, so that moving member be received
It returns, reduces the occupied area of device, which uses simply, and space occupied is few, and application method is simple, can effectively reduce
The working strength of survey crew.
3. the present invention is additionally provided with limited post, when in use, rotating device can be ejected by tommy, be made
The bayonet lock of limited post upper end is separated from each other with card slot, so that rotating device be made to be separated from each other with kickboard, is only needed when recycling
Limited post alignment limiting slot is pushed up, agrees with the bayonet lock of limited post upper end mutually with card slot, rotation can be made to fill
Fixation is set, and kickboard shell is made of the acid and alkali-resistance TPE material of resistance to ozone, inside is filled with Pearl wool material, can be effective
Corrosion of the water body for device is resisted, and buoyancy required for device can be effectively provided.
Detailed description of the invention
Fig. 1 is the strong tracking float of the hinge entrance erea velocity flow profile prototype measurement proposed by the present invention that is suitable for opening the navigation or air flight
Schematic perspective view；
Fig. 2 is the movement of the strong tracking float of the hinge entrance erea velocity flow profile prototype measurement proposed by the present invention that is suitable for opening the navigation or air flight
Device fractionation structural representation；
Fig. 3 is the section view of the strong tracking float of the hinge entrance erea velocity flow profile prototype measurement proposed by the present invention that is suitable for opening the navigation or air flight
Structural schematic diagram；
Fig. 4 is the rotation of the strong tracking float of the hinge entrance erea velocity flow profile prototype measurement proposed by the present invention that is suitable for opening the navigation or air flight
Device enlarged structure schematic diagram；
Fig. 5 is the rotation of the strong tracking float of the hinge entrance erea velocity flow profile prototype measurement proposed by the present invention that is suitable for opening the navigation or air flight
Device internal explosion structural schematic diagram；
Fig. 6 is that the A of the strong tracking float of the hinge entrance erea velocity flow profile prototype measurement proposed by the present invention that is suitable for opening the navigation or air flight is put
Big structure schematic diagram；
Fig. 7 is that the B of the strong tracking float of the hinge entrance erea velocity flow profile prototype measurement proposed by the present invention that is suitable for opening the navigation or air flight is put
Big structure schematic diagram；
Fig. 8 is the ratchet of the strong tracking float of the hinge entrance erea velocity flow profile prototype measurement proposed by the present invention that is suitable for opening the navigation or air flight
Schematic diagram of internal structure.
Figure label explanation:
1 rotate gear, 2 motors, 3 kickboards, 4 turning knobs, 5 rotation pipes, 6 fixing pipes, 7 seal pipes, 8 limited posts, 9 moving members,
10 water stream boards, 11 rotating devices, 12 tommies, 13 fixing shells, 14 shifting chutes, 15 water stream board limiting slots, 16 ratchets, 17 are consolidated
Determine block, 18 fixed turntables, 19 fixing pieces, 20 sealing plates, 21 card slots, 22 limiting slots, 23 springs, 24 bayonet locks, 25 driving columns, 26 limits
Position column, 27 lubrication grooves, 28 foreign steamers, 29 fixing axles, 30 pawls, 31 fixed springs.
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.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Embodiment 1:
It is revolved suitable for the strong tracking float for hinge entrance erea velocity flow profile prototype measurement of opening the navigation or air flight, including kickboard 3, motor 2, screw thread
Bar 12 and water stream board 10 further include rotating device 11 and limited post 8, are fixedly installed with motor 2 on the right side of 3 upper surface middle part of kickboard,
2 upper end of motor is fixedly connected with 1 axle center of rotate gear, and rotate gear 1 engages connection with mobile device, mobile device lower end and floating
3 upper surface middle part of plate is fixedly connected, and mobile device internal whorl is socketed with tommy 12, and 12 lower end of tommy and rotation fill
It sets and is fixedly connected inside 11, is fixedly connected at left and right sides of 11 upper surface of rotating device with 8 lower end of limited post, inside 3 lower end of kickboard
The left and right sides is provided with limiting slot 22, and 22 internal activity of limiting slot is socketed with 8 top of limited post, rotating device 11 and water stream board 10
It is fixedly connected.
Mobile device includes turning knob 4, rotation pipe 5, fixing pipe 6 and seal pipe 7, and 5 internal whorl of rotation pipe is socketed with
Tommy 12,5 upper end of rotation pipe are fixedly connected with 4 axle center of turning knob, and turning knob 4 engages connection with rotate gear 1, are turned
Dynamic 5 lower end of pipe is actively socketed on 6 upper end of fixing pipe, and fixing sleeve is connected to seal pipe 7 inside 6 lower end of fixing pipe, 7 lower end of seal pipe with
Kickboard is fixedly connected at 3 upper surface axle center.
Compact overall structure of the present invention, only needing to place device in water when in use can be used, and pass through starting
Motor 2 drives rotate gear 1 to rotate, to drive turning knob 4 to rotate, to drive rotation pipe 5 to rotate, to drive in it
The tommy 12 in portion slowly declines, and can adjust the falling head of tommy 12 in turn according to the depth of water to be measured, and
And when tommy 12 is begun to decline, rotating device 11 is ejected, so that water stream board 10 is unfolded rotating device 11, from
And flowing velocity and the direction of water body by water stream board 10, can be measured, it, can be by reversed when not using the device
Rotary electric machine 2 drives rotate gear 1 to rotate, to drive turning knob 4 to rotate, to drive rotation pipe 5 to rotate, thus band
Its internal tommy 12 is moved, is slowly risen, and rotating device 11 is driven to rise, and passes through rotating device 11 for water stream board
10 pack up.
Embodiment 2: based on embodiment 1 it is different be；
Rotating device 1 includes fixing shell 13, sealing plate 20, fixed turntable 18, fixing piece 19 and moving member 9, fixing shell 13
Upper end is fixedly connected with 20 lower surface of sealing plate, and fixed turntable 18 is fixedly attached to inside fixing shell 13, fixed 18 axis of turntable
The heart engages connection with ratchet 16, and 16 axle center of ratchet is fixedly connected with 12 lower end of tommy, 16 top surface edge side ring shape of ratchet
It is uniformly arranged there are four limited post 26,26 upper end of limited post is flexibly connected with the inner one end of fixing piece 19, fixing piece 19 outer one
End internal activity is socketed with 25 upper end of driving column, and 25 lower end of driving column is fixedly connected with the inner one end top of moving member 9, moving member
9 outer sides are flexibly connected with fixing shell 13, and the outer one end of moving member 9 is fixedly connected with the outer side upper end of water stream board 10；
Fixed 18 edge annular of turntable is evenly arranged with four fixed blocks 17, and the inner one end of moving member 9 is actively socketed in fixed block 17
Portion, the inner one end of moving member 17 are fixedly connected with 31 one end of fixed spring, and 31 other end of fixed spring and 17 inner wall of fixed block are solid
Fixed connection；Ratchet 16 includes lubrication groove 27, pawl 30 and foreign steamer 28, and 27 axle center of lubrication groove is fixedly connected with 12 lower end of tommy, interior
Taking turns 27 edges, two sides fixing axle 29 is fixedly connected up and down, and fixing axle 29 is flexibly connected with 30 one end of pawl, pawl 30 and foreign steamer 28
Connection is engaged inside inside engagement connection, 28 outside of foreign steamer and fixed turntable 18,28 top surface edge side ring shape of foreign steamer is uniformly set
Limited post 26 there are four setting；The outer middle side part annular of fixing shell 13 is uniformly arranged there are four shifting chute 14, living inside shifting chute 14
Dynamic to be socketed with moving member 9,13 outer lower end annular of fixing shell is uniformly arranged there are four water stream board limiting slot 15, and water stream board limits
15 internal activity of slot is socketed with 10 upper end of water stream board.
The present invention is additionally provided with rotating device 11, when in use, 12 descent tape of tommy move rotating device 11 with
Kickboard 3 separates, and can be ejected moving member 17 by the fixed spring 27 inside fixed block 11 later, so that water stream board 10 be opened up
It opens, and after use finishes, tommy 12 rises, and limited post 8 is driven to agree with 22 phase of limiting slot, to will fix
Shell 13 is fixed, its internal fixation turntable 18 is fixed, and tommy 12 drives ratchet 16 to rotate later, to drive thereon
Fixing piece 19 rotate, so that moving member 9 be withdrawn, reduce the occupied area of device, which takes up an area sky using simple
Between it is few, application method is simple, can effectively reduce the working strength of survey crew.
Embodiment 3: based on Examples 1 and 2 it is different be；
The 22 middle part left and right sides of limiting slot is provided with card slot 21, and left and right sides movable sleeve is connected to bayonet lock 24 inside 8 upper end of limited post,
The inner one end of bayonet lock 24 is fixedly connected with 23 left and right ends of spring, and card slot 21 matches with bayonet lock 24；3 shell of kickboard is using acidproof
The production of the alkali TPE material of resistance to ozone, inside are filled with Pearl wool material.
The present invention is additionally provided with limited post 8, when in use, can be pushed up rotating device 11 by tommy 12
Out, it is separated from each other the bayonet lock 24 of 8 upper end of limited post with card slot 21, so that rotating device 11 be made to be separated from each other with kickboard 3, when returning
It only needs to push up the alignment limiting slot 22 of limited post 8 when receipts, makes the bayonet lock 24 and card slot 21 of 8 upper end of limited post
Mutually agree with, rotating device 11 can be made fixed, and 3 shell of kickboard is made of the acid and alkali-resistance TPE material of resistance to ozone, inside filling
There is Pearl wool material, can effectively resist corrosion of the water body for device, and can effectively provide and be floated required for device
Power.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. be suitable for the strong tracking float of hinge entrance erea velocity flow profile prototype measurement of opening the navigation or air flight, including kickboard (3), motor (2),
Tommy (12) and water stream board (10), it is characterised in that: further include rotating device (11) and limited post (8), the kickboard (3)
It is fixedly installed with motor (2) on the right side of upper surface middle part, motor (2) upper end is fixedly connected with rotate gear (1) axle center, described
Rotate gear (1) engages connection with mobile device, and the mobile device lower end is fixedly connected with kickboard (3) upper surface middle part, institute
Mobile device internal whorl is stated to be socketed with tommy (12), it is solid inside tommy (12) lower end and rotating device (11)
Fixed connection, rotating device (11) the upper surface left and right sides are fixedly connected with limited post (8) lower end, kickboard (3) lower end
The internal left and right sides is provided with limiting slot (22), and limiting slot (22) internal activity is socketed with limited post (8) top, and described turn
Dynamic device (11) are fixedly connected with water stream board (10).
2. the strong tracking float of the hinge entrance erea velocity flow profile prototype measurement according to claim 1 that is suitable for opening the navigation or air flight,
It is characterized by: the mobile device includes turning knob (4), rotation pipe (5), fixing pipe (6) and seal pipe (7), described turn
Dynamic pipe (5) internal whorl is socketed with tommy (12), and rotation pipe (5) upper end is fixedly connected with turning knob (4) axle center,
The turning knob (4) engages connection with rotate gear (1), and rotation pipe (5) lower end is actively socketed on fixing pipe (6)
End, fixing pipe (6) lower end inside fixing sleeve are connected to seal pipe (7), seal pipe (7) lower end and kickboard (3) upper surface
It is fixedly connected at axle center.
3. the strong tracking float of the hinge entrance erea velocity flow profile prototype measurement according to claim 1 that is suitable for opening the navigation or air flight,
It is characterized by: the rotating device (11) includes fixing shell (13), sealing plate (20), fixed turntable (18), fixing piece
(19) it is fixedly connected with moving member (9), fixing shell (13) upper end with sealing plate (20) lower surface, the fixed turntable
(18) it is internal to be fixedly attached to fixing shell (13), connection, the spine are engaged with ratchet (16) in fixed turntable (18) axle center
Wheel (16) axle center is fixedly connected with tommy (12) lower end, and ratchet (16) the top surface edge side ring shape is evenly arranged with four
A limited post (26), limited post (26) upper end are flexibly connected with fixing piece (19) inner one end, and the fixing piece (19) is leaned on
Outer one end internal activity is socketed with driving column (25) upper end, driving column (25) lower end and moving member (9) inner one end top
Be fixedly connected, the outer side of the moving member (9) is flexibly connected with fixing shell (13), the outer one end of the moving member (9) with
The outer side upper end of water stream board (10) is fixedly connected.
4. the strong tracking float of the hinge entrance erea velocity flow profile prototype measurement according to claim 1 that is suitable for opening the navigation or air flight,
It is characterized by: the ratchet (16) includes lubrication groove (27), pawl (30) and foreign steamer (28), lubrication groove (27) axle center and screw thread
Spinner handle (12) lower end is fixedly connected, and two sides fixing axle (29) is fixedly connected up and down at lubrication groove (27) edge, the fixing axle
(29) it is flexibly connected with pawl (30) one end, engages connection inside the pawl (30) and foreign steamer (28), the foreign steamer (28) is outside
Engage connection inside portion and fixed turntable (18), foreign steamer (28) the top surface edge side ring shape be uniformly arranged there are four limited post
(26).
5. the strong tracking float of the hinge entrance erea velocity flow profile prototype measurement according to claim 1 that is suitable for opening the navigation or air flight,
It is characterized by: the left and right sides is provided with card slot (21) in the middle part of the limiting slot (22), inside limited post (8) upper end left and right
Two sides movable sleeve is connected to bayonet lock (24), and the inner one end of the bayonet lock (24) is fixedly connected with spring (23) left and right ends, the card
Slot (21) matches with bayonet lock (24).
6. the strong tracking float of the hinge entrance erea velocity flow profile prototype measurement according to claim 3 that is suitable for opening the navigation or air flight,
It is characterized by: fixed turntable (18) edge annular is evenly arranged with four fixed blocks (17), the moving member (9) is inner
One end is actively socketed on fixed block (17) inside, the fixed company in the inner one end of the moving member (19) and fixed spring (31) one end
It connects, fixed spring (31) other end is fixedly connected with fixed block (17) inner wall.
7. the strong tracking float of the hinge entrance erea velocity flow profile prototype measurement according to claim 3 that is suitable for opening the navigation or air flight,
It is characterized by: the outer middle side part annular of fixing shell (13) is uniformly arranged, there are four shifting chute (14), the shifting chutes
(14) internal activity is socketed with moving member (9), and fixing shell (13) the outer lower end annular is uniformly arranged there are four water stream board
Limiting slot (15), water stream board limiting slot (15) internal activity are socketed with water stream board (10) upper end.
8. the strong tracking float of the hinge entrance erea velocity flow profile prototype measurement according to claim 1 that is suitable for opening the navigation or air flight,
It is characterized by: kickboard (3) shell is made of the acid and alkali-resistance TPE material of resistance to ozone, inside is filled with Pearl wool material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811517725.2A CN109557334B (en) | 2018-12-12 | 2018-12-12 | Strong-tracking floater suitable for observing flow velocity distribution prototype at door area of navigation hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811517725.2A CN109557334B (en) | 2018-12-12 | 2018-12-12 | Strong-tracking floater suitable for observing flow velocity distribution prototype at door area of navigation hub |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109557334A true CN109557334A (en) | 2019-04-02 |
| CN109557334B CN109557334B (en) | 2020-12-25 |
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ID=65869841
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811517725.2A Active CN109557334B (en) | 2018-12-12 | 2018-12-12 | Strong-tracking floater suitable for observing flow velocity distribution prototype at door area of navigation hub |
Country Status (1)
| Country | Link |
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| CN (1) | CN109557334B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289767A (en) * | 2020-03-25 | 2020-06-16 | 王君华 | High-precision water speed measuring device based on recyclable use of floating mark method |
| CN112519967A (en) * | 2020-12-11 | 2021-03-19 | 广东海洋大学 | Unmanned ship speed control method and unmanned ship |
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| CN203689155U (en) * | 2013-12-05 | 2014-07-02 | 石殿来 | Vane controller |
| CN107389976A (en) * | 2017-09-11 | 2017-11-24 | 郑兴 | A kind of instrument and meter detects wind direction detector |
| CN207595196U (en) * | 2017-12-19 | 2018-07-10 | 广东海启星海洋科技有限公司 | A kind of wind-proof drift float |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6145386A (en) * | 1997-12-10 | 2000-11-14 | Hayes Lemmerz International, Inc. | Air flow test machine for rotors |
| CN2888448Y (en) * | 2005-07-01 | 2007-04-11 | 南京水利科学研究院 | Rotary oar type flow velocity and direction meter |
| CN2898834Y (en) * | 2006-03-10 | 2007-05-09 | 中国海洋石油总公司 | Deep waterflow speed measuring system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112519967A (en) * | 2020-12-11 | 2021-03-19 | 广东海洋大学 | Unmanned ship speed control method and unmanned ship |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109557334B (en) | 2020-12-25 |
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