CN105501386A - High-speed light boat stern part wave-compressing apparatus - Google Patents
High-speed light boat stern part wave-compressing apparatus Download PDFInfo
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- CN105501386A CN105501386A CN201510788030.8A CN201510788030A CN105501386A CN 105501386 A CN105501386 A CN 105501386A CN 201510788030 A CN201510788030 A CN 201510788030A CN 105501386 A CN105501386 A CN 105501386A
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- pipe link
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- wave
- fixedly connected
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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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Abstract
The invention discloses a high-speed light boat stern part wave-compressing apparatus comprising a plurality of wave-compressing plates, a plurality of connection rods and a wave-compressing plate adjusting device. The middle of the inner side of each wave-compressing plate is fixedly connected with the external end of each connection rod in a vertical way; the inner ends of the plurality of connection rods are fixedly connected with a shaft sleeve in a radial and vertical way; the wave-compressing plate adjusting device is disposed in a stern transom plate and equipped with a stepping motor, a horizontal transmission shaft and two bearing seats; the external end of the horizontal transmission shaft is fixedly connected with the shaft sleeve; the stepping motor is supported in an internal supporting seat; one end of the internal supporting seat is perpendicularly fixed on the inner side surface of the stern transom plate; one end of an external supporting seat is vertically fixed on the external side surface of the stern transom plate; and two ends of the horizontal transmission shaft are respectively supported on the external supporting seat and the internal supporting seat via the bearing seats. The high-speed light boat stern part wave-compressing apparatus is simply structured and has light weight and simple operation; load of the high-speed light boat stern can be effectively reduced; and various functions of a normal wave-compressing apparatus can be met and unfavorable effects on quickness and operability upon the high-speed light boat at states of reversing, turning over, sliding and topspeed can be reduced.
Description
Technical field:
The present invention relates to a kind of high-speed boat navigation device for adjusting posture, particularly a kind ofly improve the device that high-speed boat stern presses unrestrained effect, belong to Naval Architecture and Ocean Engineering field.
Background technology:
Along with the continuous progress and development of shipbuilding industry, research for high-performance ship especially high-speed boat is also more and more deep, pressure wave device, as a kind of important mechanical device adjusting high-speed vessel operational configuration, is more and more widely used in various high-speed boat in recent years.Suppress the spray by application wave suppression plate, make hull produce the component lifting stern on vertical, reach simultaneously and reduce stern and incline and the effect of resistance, make high-speed boat can play cunning fast.In addition, when high-speed boat high speed operation, the stability that high-speed boat can also be kept horizontal and longitudinal by pressure wave device after adjustment ship.Pressure wave device common is at present made up of parts such as support, hoist cylinder, hydraulic power source, electromagnetic valve, controller and wave suppression plates, wave suppression plate is wherein the single water flat wave suppression plate in " one " character form structure, such wave suppression plate device function singleness, operability is poor, hydraulic efficiency equipment is heavier simultaneously,, easily there is the quick sailing being also unfavorable for high-speed boat while that stern inclining in weight after increase ship.In high-speed boat reversing or when turning, wave suppression plate can become resistance on the contrary, affects the operability of high-speed boat.
Summary of the invention:
The object of this invention is to provide a kind of high-speed boat stern pressure wave device, by regulating the rotational angle with different length connecting rod wave suppression plate connected vertically, improving 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, comprise several piece wave suppression plate, several pipe link and wave suppression plate control apparatus, wave suppression plate middle inside is fixedly connected with pipe link outer end is vertical, several pipe link the inner is fixedly connected with axle sleeve radial direction is vertical respectively, and wave suppression plate is the fabricate block of one end arc other end flat board; Wave suppression plate control apparatus is arranged in stern transom plate, comprise stepping motor, horizontal drive shaft and two bearing seats, horizontal drive shaft the inner is fixedly connected with stepper motor output shaft by coupler, horizontal drive shaft outer end is fixedly connected with axle sleeve after passing stern transom plate, is sealed between horizontal drive shaft and stern transom plate by seal ring; Stepping motor is supported on inner support seat by motor base, 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, and horizontal drive shaft two ends are supported on outer support seat and inner support seat respectively by bearing seat.
The present invention can also be realized further by following technical measures.
Aforesaid high-speed boat stern pressure wave device, wherein several pipe link is respectively head rod, the second pipe link and the 3rd pipe link, head rod and the second pipe link are fixedly connected into yi word pattern by axle sleeve, and the head rod of the 3rd pipe link and yi word pattern intersects vertically with the second pipe link and is fixedly connected with.
Aforesaid high-speed boat stern pressure wave device, wherein head rod, the second pipe link and the 3rd pipe link are fixedly connected into uniform trident by axle sleeve, 120 ° of angles each other between adjacent pipe link.
Aforesaid high-speed boat stern pressure wave device, wherein the length of head rod, the second pipe link and the 3rd pipe link is than L1:L2:L3=1:1.4 ~ 1.6:1.8 ~ 2.2.
Aforesaid high-speed boat stern pressure wave device, the horizontal projection of wherein said wave suppression plate is rectangle, the arc radius R of wave suppression plate one end and ratio R:A=0.4 ~ 0.8 of the long limit A of rectangle, the long limit A length of rectangle is captain's 1/10 ~ 1/8, and the minor face B length of rectangle is captain's 1/12 ~ 1/10; Arc angle α=30 of wave suppression plate one end ° ~ 60 °.
Aforesaid high-speed boat stern pressure wave device, wherein outer support seat is equipped with the case covering bearing seat.
Structure of the present invention is simple, and lighter in weight is easy to operate, effectively alleviates high-speed boat stern load, is conducive to high speed operation.Several piece wave suppression plate of the present invention can carry out interval type rotation according to spray size after high-speed boat, thus realizes adjustable pressure wave.One end is that the wave suppression plate of arc can effectively control multi-angle oblique wave, increases the area of contact of wave suppression plate and wave, expands the unrestrained angle of pressure, improves the unrestrained effect of pressure.Wave suppression plate and the spray are that vertical surface contacts to obtain to greatest extent and vertical lifts stern lift, when moveing backward owing to being contact also accessible maximum drag-reduction effect in the mode of line with incoming flow.Several connecting rods that length is different can control the working depth of wave suppression plate better, thus the demand that under meeting friction speed, high-speed boat pressure is unrestrained.The present invention can meet the various functions of conventional pressure wave device, can reduce again, in high-speed boat reversing, to turn, slide and under very fast state for the adverse effect of rapidity and operability.
Advantage and disadvantage of the present invention, by for illustration and explanation for the non-limitative illustration passing through preferred embodiment below, these embodiments, only provide as an example with reference to accompanying drawing.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is the structural representation of the embodiment of the present invention two;
Fig. 4 is the right elevation of Fig. 3.
Detailed description of the invention:
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1 to 4, the present invention includes 3 pieces of wave suppression plates, 1,3 pipe links 2 and wave suppression plate control apparatus 3, wave suppression plate 1 middle inside is vertical with pipe link 2 outer end to be connected, and 3 pipe link 2 the inners are vertical with axle sleeve 4 radial direction to be respectively fixedly connected with.Wave suppression plate 1 is the fabricate block of one end arc other end flat board, arc angle α=30 of wave suppression plate 1 one end ° ~ 60 °.Can effectively control multi-angle oblique wave, increase wave suppression plate 1 and the area of contact of wave, increase the unrestrained angle of pressure, improve the unrestrained effect of pressure.
Wave suppression plate control apparatus 3 is arranged in stern transom plate 10, comprise stepping motor 31, horizontal drive shaft 32 and two bearing seats 33, horizontal drive shaft 32 the inner is fixedly connected with stepper motor output shaft 311 by coupler 34, horizontal drive shaft 32 outer end is fixedly connected with axle sleeve 4 after passing stern transom plate 10, sealed by seal ring 35 between horizontal drive shaft 32 and stern transom plate 10, can prevent current from leaking in cabin from stern transom plate 10.Stepping motor 31 is supported on inner support seat 36 by motor base 312, inner support seat 36 left end vertical welding is fixed on stern transom plate 10 medial surface, outer support seat 37 right-hand member vertical welding is fixed on stern transom plate 10 lateral surface, and horizontal drive shaft 32 two ends are supported on outer support seat 37 and inner support seat 36 respectively by bearing seat 33.Outer support seat 37 is equipped with the case 38 covering bearing seat 33, protection bearing seat 33 avoids it to lose efficacy because of corrosion.
Stepping motor 31 carries out Angle ambiguity by electric machine controller regulating impulse signal, the continuity that stepping motor 31 of the present invention is different from conventional motor rotates, but when navigating by water according to high-speed boat after its stern spray size carry out interval type and turn an angle, adjust the pressure wave position of different wave suppression plate 1.
The length of head rod 21, second pipe link 22 and the 3rd pipe link 23 is than L1:L2:L3=1:1.4 ~ 1.6:1.8 ~ 2.2.Accelerate at high-speed boat, speed stabilizing and difference navigation stage of sliding, stepping motor 31 rotates respective angles, the pressure wave degree of depth that the pipe link 2 of 3 different lengths can be corresponding different, thus meets wave pressed at various speeds by high-speed boat demand to wave suppression plate 1.
The horizontal projection of wave suppression plate 1 is rectangle, the circular arc radius R of wave suppression plate end face one end and ratio R:A=0.4 ~ 0.8 of the long limit A of rectangle; The long limit A length of rectangle is captain's 1/10 ~ 1/8, and the minor face B length of rectangle is captain's 1/12 ~ 1/10; Arc angle α=30 of wave suppression plate one end ° ~ 60 °, can effectively control multi-angle oblique wave, increase wave suppression plate and the area of contact of wave, improve and press unrestrained effect.
Embodiment one
As shown in Figure 1, the head rod 21 of the present embodiment is fixedly connected with into yi word pattern with the second pipe link 22 by axle sleeve 4, and the head rod 21 of the 3rd pipe link 23 and yi word pattern and the second pipe link 22 intersect vertically and be fixedly connected with.Stepping motor 31 carries out Angle ambiguity by electric machine controller regulating impulse signal.When quick of high-speed boat startup is sliding, drive wave suppression plate 1 half-twist to find correct position to suppress the spray by electric machine controller transmitter pulse signal by stepping motor 31, what hull generation was added upwards lifts stern lift, reduction running resistance.When high-speed boat high speed operation, slide and turn time, for ensureing high-speed boat stable sea and avoid afterbody to occur whipping phenomenon, wave suppression plate also will rotate respective angles, and head rod 21 is all adjusted to vertical down position.Stepping motor 31 is hybrid two-phase stepper motor, and basic step angle is 1.8 °/step.
Embodiment two
As shown in Figure 3, head rod 21, second pipe link 22 and the 3rd pipe link 23 of the present embodiment are fixedly connected into uniform trident by axle sleeve 4, and 120 ° of angles each other between adjacent pipe link, all the other structures are identical with embodiment one.When fast rising sliding after high-speed boat starts, driving wave suppression plate 1 rotational angle to suppress the spray by electric machine controller transmitter pulse signal Driving Stepping Motor 31, hull being produced and additional upwards lifts stern lift, reducing resistance.When high-speed boat high speed operation or when sliding, now high-speed boat is in plateau substantially, regulates wave suppression plate 1 to rotate counterclockwise 60 ° or 180 ° from position shown in Fig. 1, avoids wave suppression plate 1 at vertical down position, do not affect the normal/cruise of high-speed boat.When high-speed boat needs to turn, in order to avoid whipping phenomenon appears in afterbody, wave suppression plate gets back to initial position shown in Fig. 1, thus avoids wave suppression plate 1 obstruction to turn to.The present embodiment compensate for the limitation that embodiment one wave suppression plate rotates 90 ° of uncontrollable oblique side sprays at every turn, can meet the requirement of multi-faceted pressure wave.Stepping 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 embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of application claims.
Claims (6)
1. a high-speed boat stern pressure wave device, it is characterized in that, comprise several piece wave suppression plate, several pipe link and wave suppression plate control apparatus, wave suppression plate middle inside is fixedly connected with pipe link outer end is vertical, several pipe link the inner is fixedly connected with axle sleeve radial direction is vertical respectively, and wave suppression plate is the fabricate block of one end arc other end flat board; Wave suppression plate control apparatus is arranged in stern transom plate, comprise stepping motor, horizontal drive shaft and two bearing seats, horizontal drive shaft the inner is fixedly connected with stepper motor output shaft by coupler, horizontal drive shaft outer end is fixedly connected with axle sleeve after passing stern transom plate, is sealed between horizontal drive shaft and stern transom plate by seal ring; Stepping motor is supported on inner support seat by motor base, 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, and horizontal drive shaft two ends are supported on outer support seat and inner support seat respectively by bearing seat.
2. high-speed boat stern pressure wave device as claimed in claim 1, it is characterized in that, several pipe link is respectively head rod, the second pipe link and the 3rd pipe link, head rod and the second pipe link are fixedly connected into yi word pattern by axle sleeve, and the head rod of the 3rd pipe link and yi word pattern intersects vertically with the second pipe link and is fixedly connected with.
3. high-speed boat stern pressure wave device as claimed in claim 2, it is characterized in that, head rod, the second pipe link become uniform trident with the 3rd pipe link by axle sleeve, 120 ° of angles each other between adjacent pipe link.
4. high-speed boat stern pressure wave device as claimed in claim 2, it is characterized in that, the length of head rod, the second pipe link and the 3rd pipe link is than L1:L2:L3=1:1.4 ~ 1.6:1.8 ~ 2.2.
5. high-speed boat stern pressure wave device as claimed in claim 1, it is characterized in that, the horizontal projection of described wave suppression plate is rectangle, the arc radius R of wave suppression plate one end and ratio R:A=0.4 ~ 0.8 of the long limit A of rectangle; The long limit A length of rectangle is captain's 1/10 ~ 1/8, and the minor face B length of rectangle is captain's 1/12 ~ 1/10; Arc angle α=30 of wave suppression plate one end ° ~ 60 °.
6. high-speed boat stern pressure wave device as claimed in claim 1, is characterized in that, outer support seat is equipped with the case covering bearing seat.
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 |
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| Publication Number | Publication Date |
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| CN105501386A true CN105501386A (en) | 2016-04-20 |
| CN105501386B CN105501386B (en) | 2018-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510788030.8A Active CN105501386B (en) | 2015-11-17 | 2015-11-17 | High-speed boat stern pressure wave device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926990A (en) * | 2017-02-24 | 2017-07-07 | 武汉理工大学 | Yacht longitudinal direction dynamic stabilization method and system based on wave suppression plate |
| CN109850086A (en) * | 2019-03-20 | 2019-06-07 | 鲁东大学 | A kind of anti-wave stabilising arrangement of floating type offshore platform |
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| KR20120138017A (en) * | 2011-06-14 | 2012-12-24 | 대우조선해양 주식회사 | Apparatus for improving resistance performance of ship and method 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
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE211450T1 (en) * | 1996-03-06 | 2002-01-15 | Trimax S R L Zf | TRIM ADJUSTER FOR PLAIN BOATS |
| US6745715B1 (en) * | 2001-02-01 | 2004-06-08 | The United States Of America As Represented By The Secretary Of The Navy | Stern flap corrective motion and fuel saving control system for marine vessels |
| 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 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926990A (en) * | 2017-02-24 | 2017-07-07 | 武汉理工大学 | Yacht longitudinal direction dynamic stabilization method and system based on wave suppression plate |
| 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 |
| CN109850086A (en) * | 2019-03-20 | 2019-06-07 | 鲁东大学 | A kind of anti-wave stabilising arrangement of floating type offshore platform |
| CN109850086B (en) * | 2019-03-20 | 2020-01-03 | 鲁东大学 | Floating type sea wave resistant stabilizing device for offshore platform |
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| Publication number | Publication date |
|---|---|
| CN105501386B (en) | 2018-01-02 |
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