CN105501386B - High-speed boat stern pressure wave device - Google Patents
High-speed boat stern pressure wave device Download PDFInfo
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- CN105501386B CN105501386B CN201510788030.8A CN201510788030A CN105501386B CN 105501386 B CN105501386 B CN 105501386B CN 201510788030 A CN201510788030 A CN 201510788030A CN 105501386 B CN105501386 B CN 105501386B
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- connecting rod
- wave suppression
- stern
- suppression plate
- support seat
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a kind of high-speed boat stern pressure wave device, including several piece wave suppression plate, several connecting rods and wave suppression plate adjusting means, wave suppression plate middle inside is vertical with connecting rod outer end to be fixedly connected, several connecting rod the inners are vertical with axle sleeve radial direction respectively to be fixedly connected, wave suppression plate adjusting means is arranged in stern transom plate, including stepper motor, horizontal drive shaft and two bearing blocks, horizontal drive shaft outer end is fixedly connected with axle sleeve, stepper motor is supported on inner support seat, inner support seat one end is vertically fixed on stern transom plate medial surface, outer support seat one end is vertically fixed on stern transom plate lateral surface, horizontal drive shaft both ends are respectively supported on outer support seat and inner support seat by bearing block.Simple in construction, lighter in weight of the invention, it is simple to operate, effectively alleviate high-speed boat stern load.Can meet the various functions of conventional pressure wave device, and can reduces moves backward in high-speed boat, turns, slide and very fast state under for rapidity and the adverse effect of operability.
Description
Technical field：
The present invention relates to a kind of high-speed boat to navigate by water device for adjusting posture, more particularly to a kind of to improve high-speed boat stern pressure wave effect
The device of fruit, belong to Naval Architecture and Ocean Engineering field.
Background technology：
With the continuous progress and development of shipbuilding industry, the research for high-performance ship especially high-speed boat is also more and more
Deeply, pressure wave device is as a kind of important mechanical device for adjusting high-speed vessel operational configuration, in recent years by more and more extensive
Applied to various high-speed boats.The spray is suppressed by application wave suppression plate, hull is produced the component of lift stern on vertical, reaches simultaneously
The effect inclined to reduction stern with resistance so that high-speed boat can quickly play cunning.In addition, in high-speed boat high speed operation, can also lead to
Pressure wave device keeps the horizontal and longitudinal stability of high-speed boat after overregulating ship.Pressure wave device common at present is by support, lifting
The parts such as oil cylinder, hydraulic power source, magnetic valve, controller and wave suppression plate are formed, and it is in " one " character form structure that wave suppression plate therein, which is,
Single horizontal wave plate, such wave suppression plate device function is single, and operability is poor, while hydraulic test is heavier, after increasing ship
Weight, stern easily occurs and inclines while is also unfavorable for the quick sailing of high-speed boat.When high-speed boat is moved backward or is turned, wave suppression plate on the contrary can
As resistance, the operability of high-speed boat is influenceed.
The content of the invention：
It is an object of the invention to provide a kind of high-speed boat stern pressure wave device, by adjusting connect vertical with different length connecting rod
The rotational angle of the wave suppression plate connect, to improve the effect of pressure wave.
The present invention is achieved by the following technical programs：
A kind of high-speed boat stern pressure wave device, including several piece wave suppression plate, several connecting rods and wave suppression plate adjusting means, pressure wave
Plate middle inside is vertical with connecting rod outer end to be fixedly connected, and several connecting rod the inners are vertical with axle sleeve radial direction respectively to be fixedly connected,
Wave suppression plate is the assembly of one end arc other end flat board；Wave suppression plate adjusting means is arranged in stern transom plate, including stepper motor,
Horizontal drive shaft and two bearing blocks, horizontal drive shaft the inner are fixedly connected by shaft coupling with stepper motor output shaft, horizontal
Power transmission shaft outer end is fixedly connected after passing stern transom plate with axle sleeve, is sealed between horizontal drive shaft and stern transom plate by sealing ring；Step
Stepper motor is supported on inner support seat by motor base, and inner support seat one end is vertically fixed on stern transom plate medial surface, outer branch
Support seat one end is vertically fixed on stern transom plate lateral surface, horizontal drive shaft both ends by bearing block be respectively supported at outer support seat and
On inner support seat.
The present invention can also further be realized by following technical measures.
Foregoing high-speed boat stern pressure wave device, wherein several connecting rods be respectively head rod, the second connecting rod and
3rd connecting rod, head rod and the second connecting rod are fixedly connected into yi word pattern, the 3rd connecting rod and yi word pattern by axle sleeve
Head rod and the second connecting rod intersect vertically and be fixedly connected.
Foregoing high-speed boat stern pressure wave device, wherein head rod, the second connecting rod and the 3rd connecting rod pass through axle
Set is fixedly connected into uniform trident, 120 ° of angles each other between adjacent connecting rod.
Foregoing high-speed boat stern pressure wave device, the wherein length of head rod, the second connecting rod and the 3rd connecting rod
Compare L1：L2：L3=1：1.4~1.6：1.8~2.2.
Foregoing high-speed boat stern pressure wave device, wherein the floor projection of the wave suppression plate is rectangle, wave suppression plate one end
The ratio between arc radius R and rectangle long side A R:A=0.4 ~ 0.8, the long side A length of rectangle are the 1/10 ~ 1/8 of captain, rectangle it is short
Side B length is the 1/12 ~ 1/10 of captain；Arc angle α=30 ° ~ 60 ° of wave suppression plate one end.
Foregoing high-speed boat stern pressure wave device, the case equipped with covering bearing block wherein on outer support seat.
Simple in construction, lighter in weight of the invention, it is easy to operate, high-speed boat stern load is effectively alleviated, is advantageous to height
Speed navigation.The several piece wave suppression plate of the present invention can carry out compartment rotation according to spray size after high-speed boat, adjustable so as to realize
Pressure wave.One end can effectively control multi-angle oblique wave for the wave suppression plate of arc, increase the contact area of wave suppression plate and wave, expand
Unrestrained angle is pressed, improves and presses unrestrained effect.Wave suppression plate contacts with the perpendicular face of the spray can obtain vertical lift stern lift to greatest extent,
Due to being to contact also accessible maximum drag-reduction effect with incoming in a manner of line during reversing.The different several connecting rods of length can
To better control over the working depth of wave suppression plate, so as to meet the needs of high-speed boat pressure wave under friction speed.The present invention can expire
The various functions of the conventional pressure wave device of foot, and can reduces moves backward in high-speed boat, turns, slide and very fast state under for quick
Property and operability adverse effect.
Advantages of the present invention and feature, it will be illustrated and explained by the non-limitative illustration of preferred embodiment below,
These embodiments, only provide as an example referring to the drawings.
Brief description of the drawings：
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is Fig. 1 right view；
Fig. 3 is the structural representation of the embodiment of the present invention two；
Fig. 4 is Fig. 3 right view.
Embodiment：
The invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1 to 4, the present invention includes 3 pieces of wave suppression plates, 1,3 connecting rod 2 and wave suppression plate adjusting means 3, pressure wave
The middle inside of plate 1 is vertical with the outer end of connecting rod 2 to be connected, and 3 the inners of connecting rods 2 are vertical with the radial direction of axle sleeve 4 respectively to be fixedly connected with.Pressure
Wave plate 1 be one end arc other end flat board assembly, arc angle α=30 ° ~ 60 ° of the one end of wave suppression plate 1.Can effectively it control more
Unrestrained angle is pressed in angle oblique wave, the contact area of increase wave suppression plate 1 and wave, increase, is improved and is pressed unrestrained effect.
Wave suppression plate adjusting means 3 is arranged in stern transom plate 10, including stepper motor 31, horizontal drive shaft 32 and two bearings
Seat 33, horizontal drive shaft 32 is inner to be fixedly connected by shaft coupling 34 with stepper motor output shaft 311, the outer end of horizontal drive shaft 32
It is fixedly connected with axle sleeve 4 after passing stern transom plate 10, is sealed between horizontal drive shaft 32 and stern transom plate 10 by sealing ring 35, can be with
Prevent current from being leaked into from stern transom plate 10 in cabin.Stepper motor 31 is supported on inner support seat 36 by motor base 312, inner support
36 left end vertical weldings of seat are fixed on the medial surface of stern transom plate 10, and the right-hand member vertical welding of outer support seat 37 is fixed on outside stern transom plate 10
On side, the both ends of horizontal drive shaft 32 are respectively supported on outer support seat 37 and inner support seat 36 by bearing block 33.Outer support
Case 38 equipped with covering bearing block 33 on seat 37, protection bearing block 33 avoid it from being failed because of corrosion.
Stepper motor 31 carries out angle control by electric machine controller regulation pulse signal, and stepper motor 31 of the invention is different
Spray size carries out compartment rotation necessarily after its stern when rotating in the continuity of conventional motor, but being navigated by water according to high-speed boat
Angle, to adjust the pressure wave position of different wave suppression plates 1.
The length of head rod 21, the second connecting rod 22 and the 3rd connecting rod 23 compares L1：L2：L3=1：1.4~1.6：1.8
~2.2.In high-speed boat acceleration, speed stabilizing and the different navigation stages slided, stepper motor 31 rotates respective angles, 3 different lengths
Connecting rod 2 can correspond to different pressure wave depth, so as to meet high-speed boat wave suppression plate 1 is pressed at various speeds wave need
Ask.
The floor projection of wave suppression plate 1 is the ratio between rectangle, the circular arc radius R and rectangle long side A of wave suppression plate end face one end R:A
=0.4~0.8；The long side A length of rectangle is the 1/10 ~ 1/8 of captain, and the short side B length of rectangle is the 1/12 ~ 1/10 of captain；Pressure
Arc angle α=30 ° ~ 60 ° of wave plate one end, multi-angle oblique wave can be effectively controlled, increase the contact area of wave suppression plate and wave,
Improve and press unrestrained effect.
Embodiment one
As shown in figure 1, the connecting rod 22 of head rod 21 and second of the present embodiment is fixedly connected with into a word by axle sleeve 4
The connecting rod 22 of head rod 21 and second of type, the 3rd connecting rod 23 and yi word pattern, which intersects vertically, to be fixedly connected with.Stepper motor
31 carry out angle control by electric machine controller regulation pulse signal.When high-speed boat, which starts quick, to be slided, pass through electric machine controller
Transmitting pulse signal drives wave suppression plate 1 to be rotated by 90 ° and finds the correct position suppression spray, produce hull attached by stepper motor 31
The upward lift stern lift added, reduce ship resistance.When high-speed boat high speed operation, slide and turn when, for ensure high-speed boat boat
Row is stable and avoids afterbody from whipping phenomenon occur, and wave suppression plate will also rotate respective angles, and head rod 21 is both adjusted to
Vertical down position.Stepper motor 31 is hybrid two-phase stepper motor, and basic step angle is 1.8 °/step.
Embodiment two
As shown in figure 3, the head rod 21 of the present embodiment, the second connecting rod 22 and the 3rd connecting rod 23 pass through axle sleeve 4
It is fixedly connected into uniform trident, 120 ° of angles, remaining structure are identical with embodiment one each other between adjacent connecting rod.When
When high-speed boat quickly plays sliding after starting, pulse signal Driving Stepping Motor 31 is launched by electric machine controller and drives 1 turn of wave suppression plate
Dynamic angle suppresses the spray, hull is produced additional upward lift stern lift, reduces resistance.When high-speed boat high speed operation or slide
When, now high-speed boat is substantially at plateau, and regulation wave suppression plate 1 rotates counterclockwise 60 ° or 180 ° from position shown in Fig. 1, kept away
Exempt from wave suppression plate 1 in vertical down position, do not influence the normal/cruise of high-speed boat.When high-speed boat needs to turn, in order to avoid tail
There is whipping phenomenon in portion, and wave suppression plate returns to initial position shown in Fig. 1, so as to avoid wave suppression plate 1 from hindering to turn to.The present embodiment makes up
Embodiment one wave suppression plate rotates the limitation of 90 ° of uncontrollable tiltedly side sprays every time, can meet the requirement of multi-faceted pressure wave.Step
Stepper motor 31 is hybrid three-phase stepper motor, and basic step angle is 1.2 °/step.
In addition to the implementation, the present invention can also have other embodiment, all to use equivalent substitution or equivalent transformation shape
Into technical scheme, all fall within the protection domain of application claims.
Claims (4)
1. a kind of high-speed boat stern pressure wave device, it is characterized in that, including several piece wave suppression plate, several connecting rods and wave suppression plate regulation dress
Put, wave suppression plate middle inside is vertical with connecting rod outer end to be fixedly connected, and several connecting rod the inners are radially vertical solid with axle sleeve respectively
Fixed connection, wave suppression plate are the assembly of one end arc other end flat board；Wave suppression plate adjusting means is arranged in stern transom plate, including step
Stepper motor, horizontal drive shaft and two bearing blocks, horizontal drive shaft the inner is fixed by shaft coupling and stepper motor output shaft to be connected
Connect, horizontal drive shaft outer end is fixedly connected after passing stern transom plate with axle sleeve, passes through sealing ring between horizontal drive shaft and stern transom plate
Sealing；Stepper motor is supported on inner support seat by motor base, and inner support seat one end is vertically fixed on stern transom plate medial surface
On, outer support seat one end is vertically fixed on stern transom plate lateral surface, and horizontal drive shaft both ends are respectively supported at outer by bearing block
On support base and inner support seat；Several connecting rods are respectively head rod, the second connecting rod and the 3rd connecting rod, and first connects
Bar and the second connecting rod are fixedly connected into yi word pattern, the 3rd connecting rod and the head rod of yi word pattern and second by axle sleeve and connected
Extension bar, which intersects vertically, to be fixedly connected；Or head rod, the second connecting rod pass through the into uniform trident of axle sleeve with the 3rd connecting rod
Shape, 120 ° of angles each other between adjacent connecting rod.
2. high-speed boat stern pressure wave device as claimed in claim 1, it is characterized in that, head rod, the second connecting rod and
The length of three connecting rods compares L1：L2：L3=1：1.4~1.6：1.8~2.2.
3. high-speed boat stern pressure wave device as claimed in claim 1, it is characterized in that, the floor projection of the wave suppression plate is square
The ratio between shape, the arc radius R and rectangle long side A of wave suppression plate one end R:A=(0.4~0.8)；The long side A length of rectangle is captain
1/10~1/8, the short side B length of rectangle is the 1/12~1/10 of captain；Arc angle α=30 °~60 ° of wave suppression plate one end.
4. high-speed boat stern pressure wave device as claimed in claim 1, it is characterized in that, equipped with covering bearing block on outer support seat
Case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510788030.8A CN105501386B (en) | 2015-11-17 | 2015-11-17 | High-speed boat stern pressure wave device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510788030.8A CN105501386B (en) | 2015-11-17 | 2015-11-17 | High-speed boat stern pressure wave device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105501386A CN105501386A (en) | 2016-04-20 |
| CN105501386B true CN105501386B (en) | 2018-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510788030.8A Active CN105501386B (en) | 2015-11-17 | 2015-11-17 | High-speed boat stern pressure wave device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926990B (en) * | 2017-02-24 | 2018-10-16 | 武汉理工大学 | Yacht longitudinal direction dynamic stabilization method based on wave suppression plate |
| CN109850086B (en) * | 2019-03-20 | 2020-01-03 | 鲁东大学 | Floating type sea wave resistant stabilizing device for offshore platform |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1283198B1 (en) * | 1996-03-06 | 1998-04-16 | Fabio Buzzi | TRIM CORRECTOR FOR PLANING HULL |
| US6571724B1 (en) * | 2001-02-01 | 2003-06-03 | The United States Of America As Represented By The Secretary Of The Navy | Stern depressor type motion stabilization system for marine vessel |
| US6698370B1 (en) * | 2002-08-29 | 2004-03-02 | The United States Of America As Represented By The Secretary Of The Navy | Hydrodynamic and supportive structure for gated ship stern |
| TWI233419B (en) * | 2004-05-10 | 2005-06-01 | United Ship Design & Dev Ct | Compound mechanism of stern flap and interceptor for fast ships |
| CN101503112A (en) * | 2009-03-19 | 2009-08-12 | 深圳市海斯比船艇科技发展有限公司 | Wave pressing steering hydraulic control system |
| GB2479204B (en) * | 2010-04-01 | 2015-04-08 | Marine One Stop Technologies Ltd | A hydrodynamic stern flap assembly for a displacement hull |
| CN202022299U (en) * | 2011-03-21 | 2011-11-02 | 浙江海洋学院 | Adjustable stern wave suppression plate for high-speed boat |
| KR20120138017A (en) * | 2011-06-14 | 2012-12-24 | 대우조선해양 주식회사 | Apparatus for improving resistance performance of ship and method thereof |
| CN102530190B (en) * | 2011-12-30 | 2014-07-02 | 深圳市海斯比船艇科技股份有限公司 | High-speed boat and stern wave suppression device thereof |
| CN203064157U (en) * | 2013-01-22 | 2013-07-17 | 珠海市海斯比船舶工程有限公司 | Ship stabilizing structure and ship |
| CN204713352U (en) * | 2015-04-28 | 2015-10-21 | 浙江海洋学院 | A kind of boats and ships of quick sailing |
| CN205203275U (en) * | 2015-11-17 | 2016-05-04 | 江苏科技大学 | High -speed boat stern portion presses unrestrained device |
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2015
- 2015-11-17 CN CN201510788030.8A patent/CN105501386B/en active Active
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| CN105501386A (en) | 2016-04-20 |
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