CN106596048A - Vertical plane planar motion structure - Google Patents
Vertical plane planar motion structure Download PDFInfo
- Publication number
- CN106596048A CN106596048A CN201710044307.5A CN201710044307A CN106596048A CN 106596048 A CN106596048 A CN 106596048A CN 201710044307 A CN201710044307 A CN 201710044307A CN 106596048 A CN106596048 A CN 106596048A
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- CN
- China
- Prior art keywords
- output board
- mounting bracket
- vertical plane
- motion structure
- push rod
- Prior art date
- 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
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M10/00—Hydrodynamic testing; Arrangements in or on ship-testing tanks or water tunnels
-
- 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
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Transmission Devices (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a vertical plane planar motion mechanism which comprises a mounting bracket which is in the shape of a square cylinder and is vertically arranged, an output plate which is at the bottom of the mounting bracket and is connected to an external test model, a driving component which is vertically installed at the outer walls of two opposite sides of the mounting bracket and is hinged to the output plate and is used for driving the output plate to carry out heave, pitching or coupling movement, and a stabilization component which is vertically installed at the inner walls of the other two opposite sides of the mounting bracket which in the shape of a square cylinder and is hinged to the output plate and is used for restraining the output plate such that the horizontal offset of the output plate is prevented. Compared with an existing vertical plane planar motion mechanism, through using the stabilization component, the vertical plane planar motion mechanism has the advantages of a wider motion frequency, higher motion precision, and a longer service life.
Description
Technical field
The present invention relates to Naval Architecture and Ocean Engineering and mechanical engineering field, and in particular to a kind of vertical plane plane motion machine
Structure.
Background technology
Planar Motion Mechanism In Verttcalplane is to study surface vessel, ocean platform and underwater moving body hydrodynamic force coefficient, and
Further study the critical facility of its exercise performance.Existing Planar Motion Mechanism In Verttcalplane often adopts hydraulic cylinder, electric cylinder, rolling
The drive methods such as ballscrew, cross sliding sash, have that motional inertia is big, running frequency is limited, it is big to vibrate, yielding, kinematic accuracy
Relatively low the shortcomings of.For example：Publication No. 201020500845.4, the China of the oscillation device of entitled perpendicular planar movement mechanism
Patent of invention discloses a kind of Planar Motion Mechanism In Verttcalplane, and it adopts servomotor to drive eccentric shoe sine generating means,
Change amplitude by adjusting the eccentric throw of eccentric shoe, there are problems that swaying little amplitude, complex structure, motion accurately.
Number of patent application for 201310566470.X Chinese invention patent in disclose a kind of Planar Motion Mechanism In Verttcalplane, by watching
Motion of the motor with reference to the mode drive mechanism of electric cylinder is taken, replaces traditional mechanical sinusoidal generating means, realize ship model
Heave, pitching/rolling motion, but the mechanism is present, and mechanism wear is serious, positioning precision is poor, output campaign frequency is low asks
Topic.
The content of the invention
The present invention provides a kind of vertical plane plane motion structure, be limited with solving motion frequency present in prior art,
The low problem of yielding, kinematic accuracy.
To solve above-mentioned technical problem, the present invention provides a kind of Planar Motion Mechanism In Verttcalplane, including：Mounting bracket, be
Square tube shape and vertically arrangement；Output board, positioned at the mounting bracket bottom, is connected with outside test model；Drive component, erects
The outer wall of two opposite faces of the mounting bracket is directly arranged on, and is hinged with the output board, for driving the output board
Carry out heave, pitching or coupled motions；And stable component, it is vertically installed at two other opposite face of square tube shape mounting bracket
Inwall, and be hinged with the output board, for constraining output board so as to do not produce horizontal-shift.
Preferably, the drive component is symmetrically arranged two groups.
Preferably, the drive component includes：Servomotor at the top of the mounting bracket, it is arranged on the peace
Dress support outer wall and the straight line module being connected with the servomotor and the vertical push rod being connected with the straight line module, it is described
Vertical push rod is hinged by push rod hinge with the output board.Further, the straight line module adopts synchronous banding pattern straight line mould
Group, the movement travel of output is big, motion frequency is high, motion artifacts are little；Synchronous banding pattern straight line module is fixed on square tube shape installation
On frame, it is ensured that the linearity of institute's linear movement output, lateral drift is prevented.
Preferably, the push rod hinge includes：Pressing plate, slide block, rocker bar bearing and rotary shaft, wherein, the hinge
Seat is fixed on the output board, and the pressing plate is parallel to be fixed on the rocker bar bearing, and the slide block is located on the pressing plate
And be hinged with the vertical push rod by rotating shaft.
Preferably, offering slotted hole on the pressing plate, the major axis of the slotted hole is put down with the length direction of output board
OK.The present invention passes through slide block by opening up slotted hole, the rotary shaft of push rod hinge on pressing plate, and the slide block can be in the oval of pressing plate
Slide among hole so that during the drive component output pitching/rolling motion, push rod hinge will not be stuck, and reduces stress concentration,
Reduce loss.
Preferably, the stable component includes：One be separately mounted on the two-phase facing interior wall of the mounting bracket
To line slideway and the line slideway close-fitting and the stabiliser bar that can slide along the line slideway, the stabiliser bar and institute
State output board to be hinged.
Preferably, the stabiliser bar is hinged by stabiliser bar hinge with the center of the output board.
Preferably, the stabiliser bar hinge includes：Flap, jackshaft and hinge seat, wherein, the hinge seat is fixed
At the center of the output board, the flap is arranged on the steadying plate inner side and is connected with the hinge seat by jackshaft
Connect.Specifically, the present invention constrains output board using the stabiliser bar moved along line slideway makes it not produce horizontal-shift, on the one hand
On the other hand guarantee test model center plays raising output board kinematic accuracy, reduces oval all the time in specified testing position
The effect of hole abrasion.
Preferably, being provided with adjustment packing ring between the flap, the adjustment gasket sleeve is located on the jackshaft.
Preferably, the installation center of the jackshaft and the rotary shaft of the push rod hinge is in sustained height, and with two
The distance of the rotary shaft of side is equal.
Compared with prior art, the present invention is coordinated using component is stablized with drive component, can drive the output board
Carry out constraining output board while heave, pitching or coupled motions so as to do not produce horizontal-shift, play raising output board motion
Precision, the effect for reducing abrasion, can effectively extend the service life of push rod hinge.The present invention is applied to Naval Architecture and Ocean Engineering neck
Domain, can carry out the experimental study of the aspects such as maneuverability, viscous damping.Compared with existing Planar Motion Mechanism In Verttcalplane, surely
Determine component employing cause the present invention have the advantages that motion frequency more extensively, kinematic accuracy is higher, service life is longer.
Description of the drawings
Fig. 1 is the structural representation of the Planar Motion Mechanism In Verttcalplane of the present invention；
Fig. 2 is the A-A faces sectional view of Fig. 1；
Fig. 3 is the B-B faces sectional view of Fig. 1；
Fig. 4 is the connection diagram of the push rod hinge of the present invention and stabiliser bar hinge；
Fig. 5 is the connection generalized section of the push rod hinge of the present invention and stabiliser bar hinge.
Shown in figure：1- mounting brackets；
2- drive components, 201- servomotors, 202- straight line modules, the vertical push rods of 203-；
3- stable component, 301- line slideways, 302- stabiliser bars；
4- output boards；
5- push rod hinges, 501- pressing plates, 502- slide blocks, 503- rocker bar bearings, 504- rotary shafts；
6- stabiliser bar hinges, 601- flaps, 602- jackshafts, 603- hinge seats, 604- adjustment packing rings.
Specific embodiment
It is understandable to enable the above objects, features and advantages of the present invention to become apparent from, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.It should be noted that, accompanying drawing of the present invention is in the form of simplification and using non-essence
Accurate ratio, only to purpose that is convenient, lucidly aiding in illustrating the embodiment of the present invention.
As shown in Figures 1 to 5, Planar Motion Mechanism In Verttcalplane of the invention includes：It is mounting bracket 1, drive component 2, steady
Determine component 3 and output board 4.
Specifically, the mounting bracket 1 is square tube shape and vertically places；The drive component 2 is provided with two groups, and vertically
On the outer wall of two opposite faces of the mounting bracket 1, bottom is hinged with the output board 4；Two groups of driving groups
Part 2 coordinates the driving output board 4, carries out heave, pitching or coupled motions；The stable component 3 is vertically installed at installation
On the inwall of two other opposite face of frame 1, bottom is hinged with the output board 4, for constraining output board 4 so as to do not produce
Horizontal-shift；The output board 4 plays movement output function, motion is passed to the test model being attached thereto.
Please emphasis with reference to Fig. 1, the drive component 2 includes：Servomotor 201 positioned at the top of the mounting bracket 1, set
The straight line module 202 putting in the outer wall of the mounting bracket 1 and be connected with the servomotor 201 and with the straight line module
The vertical push rod 203 of 202 connections, the vertical push rod 203 is hinged by push rod hinge 5 with the output board 4.Further,
The servomotor 201 drives straight line module 202, and straight line module 202 drives vertical push rod 203 to carry out catenary motion, vertical to push away
The lower end of bar 203 is hinged by push rod hinge 5 with the two ends of output board 4, and two vertical push rods 203 drive output board 4 to be hung down
Swing, pitching or the coupled motions of the two.
Further, the straight line module 202 adopts synchronous banding pattern straight line module, and the movement travel of output is big, motion frequency
Rate is high, motion artifacts are little；Synchronous banding pattern straight line module is fixed in mounting bracket 1, it is ensured that the linearity of institute's linear movement output,
Prevent lateral drift.
Preferably, asking emphasis with reference to Fig. 3, the push rod hinge 5 includes：Pressing plate 501, slide block 502, rocker bar bearing 503
With rotary shaft 504, wherein, the rocker bar bearing 503 is fixed on the output board 4, and the pressing plate 501 is fixed by screws in
On the rocker bar bearing 503, slotted hole, the major axis of the slotted hole and the length side of output board 4 are offered on the pressing plate 501
To parallel, and the slotted hole size is adapted to spacing change when two vertical push rods 203 occur asynchronous motion.The slide block
502 are located in the slotted hole and are hinged with the vertical push rod 203 by rotary shaft 504.Specifically, by pressing plate 501
On open up slotted hole, the rotary shaft 504 of push rod hinge 5 passes through slide block 502, and the slide block 502 can be among the slotted hole of pressing plate 501
Slide so that during the output pitching/rolling motion of drive component 2, push rod hinge 5 will not be stuck, and reduces stress concentration, reduces
Loss.
As shown in Fig. 2 the stable component 3 includes：It is vertically installed at two other opposite face of the mounting bracket 1
A pair of line slideways 301 on inwall, the center between two vertical push rods 203 and with the vertical push rod 203
Affixed stabiliser bar 302.Further, the stabiliser bar 302 is with the close-fitting of the line slideway 301 and can lead along the straight line
Rail 301 slides, i.e., described stabiliser bar 302 is subject to the constraint of line slideway 301 to carry out vertical direction along line slideway 301
Motion, the lower end of the stabiliser bar 302 is hinged by stabiliser bar hinge 6 with the center of the output board 4, and then can be constrained defeated
Ejecting plate 4 makes it not produce horizontal-shift, and one side guarantee test model center in specified testing position, on the other hand rises all the time
To the effect for improving the kinematic accuracy of output board 4, reducing slotted hole abrasion.
Please emphasis with reference to Fig. 4 and Fig. 5, the stabiliser bar hinge 6 includes：Flap 601, jackshaft 602 and hinge seat
603, wherein, the hinge seat 603 is fixed by screws in the center of the output board 4, and the flap 601 is arranged on described
The inner side of stabiliser bar 302 is simultaneously connected by jackshaft 602 with the hinge seat 603, and between the flap 601 adjusting pad is provided with
Circle 604, the adjustment packing ring 604 is set on the jackshaft 602, can prevent flap 601 in installation process from occurring big
Deformation.
Preferably, the installation center of the jackshaft 602 and the rotary shaft 504 of the push rod hinge 5 is in sustained height,
And it is equal with the distance of the rotary shaft 504 of both sides, it is deformed in the motion that can so avoid Planar Motion Mechanism In Verttcalplane
And interim card.
To sum up, present invention employing is stablized component 3 and is coordinated with drive component 2, the output board 4 can driven to be hung down
Swing, pitching or while coupled motions, constrain output board 4 so as to do not produce horizontal-shift, play raising output board 4 and move essence
Degree, the effect for reducing abrasion, can effectively extend the service life of push rod hinge 5.The present invention is applied to Naval Architecture and Ocean Engineering neck
Domain, can carry out the experimental study of the aspects such as maneuverability, viscous damping.Compared with existing Planar Motion Mechanism In Verttcalplane, surely
Determine component employing cause the present invention have the advantages that motion frequency more extensively, kinematic accuracy is higher, service life is longer.
Obviously, those skilled in the art can carry out the spirit of various changes and modification without deviating from the present invention to invention
And scope.So, if these modifications of the present invention and modification belong to the claims in the present invention and its equivalent technologies scope it
Interior, then the present invention is also intended to including including these changes and modification.
Claims (10)
1. a kind of vertical plane plane motion structure, it is characterised in that include：
Mounting bracket is square tube shape and is vertically arranged；
Output board, positioned at the mounting bracket bottom, is connected with outside test model；
Drive component, is vertically installed at the outer wall of two opposite faces of the mounting bracket, and is hinged with the output board, is used for
The output board is driven to carry out heave, pitching or coupled motions；
And
Stable component, is vertically installed at the inwall of two other opposite face of square tube shape mounting bracket, and cuts with scissors with the output board
Connect, for constraining output board so as to do not produce horizontal-shift.
2. a kind of vertical plane plane motion structure as claimed in claim 1, it is characterised in that the drive component is symmetrically to set
Two groups for putting.
3. a kind of vertical plane plane motion structure as claimed in claim 1, it is characterised in that the drive component includes：Position
Servomotor at the top of the mounting bracket, it is arranged on the mounting bracket outer wall and synchronous with servomotor connection
Banding pattern straight line module and the vertical push rod being connected with the synchronous banding pattern straight line module, the vertical push rod passes through push rod hinge
It is hinged with the output board.
4. a kind of vertical plane plane motion structure as claimed in claim 3, it is characterised in that the push rod hinge includes：Pressure
Plate, slide block, rocker bar bearing and rotary shaft, wherein, the rocker bar bearing is fixed on the output board, and the pressing plate is fixed on institute
State on rocker bar bearing, the slide block is located on the pressing plate and is hinged with the vertical push rod by rotating shaft.
5. a kind of vertical plane plane motion structure as claimed in claim 4, it is characterised in that offer on the pressing plate oval
Hole, the major axis of the slotted hole is parallel with the length direction of output board, and the slide block slides in the slotted hole.
6. a kind of vertical plane plane motion structure as described in claim 1 or 4, it is characterised in that the stable component includes：
A pair of line slideways being separately mounted on the two-phase facing interior wall of the mounting bracket and the line slideway close-fitting and can be with
Along the stabiliser bar that the line slideway slides, the stabiliser bar is hinged with the output board.
7. a kind of vertical plane plane motion structure as claimed in claim 6, it is characterised in that the stabiliser bar passes through stabiliser bar
Hinge is hinged with the center of the output board.
8. a kind of vertical plane plane motion structure as claimed in claim 7, it is characterised in that the stabiliser bar hinge includes：
Flap, jackshaft and hinge seat, wherein, the hinge seat is fixed on the center of the output board, and the flap is arranged on
The steadying plate inner side is simultaneously connected by jackshaft with the hinge seat.
9. a kind of vertical plane plane motion structure as claimed in claim 8, it is characterised in that be provided between the flap
Adjustment packing ring, the adjustment gasket sleeve is located on the jackshaft.
10. a kind of vertical plane plane motion structure as claimed in claim 8, it is characterised in that the jackshaft is pushed away with described
The installation center of the rotary shaft of bar hinge is in sustained height and equal with the distance of the rotary shaft of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710044307.5A CN106596048B (en) | 2017-01-19 | 2017-01-19 | Plane motion structure with vertical plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710044307.5A CN106596048B (en) | 2017-01-19 | 2017-01-19 | Plane motion structure with vertical plane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106596048A true CN106596048A (en) | 2017-04-26 |
| CN106596048B CN106596048B (en) | 2023-05-23 |
Family
ID=58586040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710044307.5A Active CN106596048B (en) | 2017-01-19 | 2017-01-19 | Plane motion structure with vertical plane |
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| Country | Link |
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| CN (1) | CN106596048B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855143A (en) * | 2020-08-04 | 2020-10-30 | 朱军 | Ship model rolling motion excitation device and ship model rolling damping measurement method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645746A (en) * | 2013-11-13 | 2014-03-19 | 上海诸光机械有限公司 | Vertical-plane planar moving mechanism and control method thereof |
| CN104118532A (en) * | 2014-07-28 | 2014-10-29 | 中国船舶重工集团公司第七○二研究所 | Hydrodynamic performance measuring mechanism in stability testing device for ship model in waves |
| KR101536628B1 (en) * | 2014-05-16 | 2015-07-14 | 창원대학교 산학협력단 | Model test apparatus of submerged body in towing tank with free motion type |
| CN206540678U (en) * | 2017-01-19 | 2017-10-03 | 上海交通大学 | A kind of Planar Motion Mechanism In Verttcalplane |
-
2017
- 2017-01-19 CN CN201710044307.5A patent/CN106596048B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645746A (en) * | 2013-11-13 | 2014-03-19 | 上海诸光机械有限公司 | Vertical-plane planar moving mechanism and control method thereof |
| KR101536628B1 (en) * | 2014-05-16 | 2015-07-14 | 창원대학교 산학협력단 | Model test apparatus of submerged body in towing tank with free motion type |
| CN104118532A (en) * | 2014-07-28 | 2014-10-29 | 中国船舶重工集团公司第七○二研究所 | Hydrodynamic performance measuring mechanism in stability testing device for ship model in waves |
| CN206540678U (en) * | 2017-01-19 | 2017-10-03 | 上海交通大学 | A kind of Planar Motion Mechanism In Verttcalplane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111855143A (en) * | 2020-08-04 | 2020-10-30 | 朱军 | Ship model rolling motion excitation device and ship model rolling damping measurement method |
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| Publication number | Publication date |
|---|---|
| CN106596048B (en) | 2023-05-23 |
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