CN204821979U - High -speed boat variable angle who unites surperficial oar propeller presses unrestrained device - Google Patents
High -speed boat variable angle who unites surperficial oar propeller presses unrestrained device Download PDFInfo
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- CN204821979U CN204821979U CN201520584160.5U CN201520584160U CN204821979U CN 204821979 U CN204821979 U CN 204821979U CN 201520584160 U CN201520584160 U CN 201520584160U CN 204821979 U CN204821979 U CN 204821979U
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- oar
- utility
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- angle
- speed boat
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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 utility model provides a high -speed boat variable angle who unites surperficial oar propeller presses unrestrained device, including hydraulic rod, unrestrained board is pressed, motor etc. To the pivot. Press unrestrained board to install in surperficial oar top, be fixed in tail springboard decurrence, and it is adjustable with tail springboard contained angle. The utility model discloses the ripples is prevailed for the surperficial oar of interception to main effect behind splash that the during operation produced and ship, its meaning as follows mainly: promote the stealth ability of motor boat, reduce the mesh that pressure drag reaches the drag reduction, adjustment motor boat gesture promotes motion stability, conveniently back a car. The utility model discloses compact structure, it is with low costs, and the nature controlled is strong, the propulsive high -speed boat of mainly used surface oar.
Description
Technical field
The utility model relates to a kind of pressure wave device, particularly relates to the surperficial oar of a kind of associating angle of rake high-speed boat variable-angle pressure wave device.
Background technology
Surface oar (half latent oar) is a kind of propelling unit being applied to speedboat, general screw propeller all submerges, and surperficial oar generally works in oblique stream, and there is the blade discrepancy water surface, this just makes it can produce very violent wave making at work, and violent wave making not only wastes the stealth that energy partly also reduces military speedboat simultaneously.
Wave suppression plate is then a kind of hull appendages applying to speedboat, and its Main Function is drag reduction and suppresses hull trim by head, and promotes the stability of speedboat under high-speed motion with this.On general speedboat, wave suppression plate is arranged in bottom ship, and the current reflected when installation site and surperficial oar propelling ship are moveed backward will interfere, cannot with surperficial oar propelling unit conbined usage.Therefore the splash needing corresponding tail pressure wave device to be directed to the generation of surperficial oar is specially carried out stopping and energy regenerating.
Chinese Patent Application No. is CN102530190A, and disclose a kind of stern pressure wave device in the patent document that name is called " high-speed boat and stern pressure wave device thereof ", this device mainly comprises: hull, wave suppression plate, oil cylinder.Pressure wave device in this invention is installed on bottom stern, is mainly used in regulating hull trim attitude, with in the utility model by the installation site of variable-angle pressure wave device, effective object and radical function are distinguished all to some extent.
Summary of the invention
The purpose of this utility model is in order to can conbined usage and provide a kind of and combine surperficial oar angle of rake high-speed boat variable-angle pressure wave device with surperficial oar.
The purpose of this utility model is achieved in that the high-speed boat comprising and be provided with tail springboard, the bottom of described tail springboard is hinged is respectively provided with wave suppression plate and hydraulic push rod, the mouth of hydraulic push rod and the end of wave suppression plate are articulated and connected, and described wave suppression plate is positioned at the top of the surperficial oar on high-speed boat.
The utility model also comprises some architectural features like this:
1. described in, hydraulic push rod is connected with double-direction gearpump through oil-way integrated block, and double-direction gearpump is connected with motor.
2. the material of wave suppression plate is glass-felt plastic or carbon fiber composite material or corrosion-resistant steel or aluminum alloy.
Compared with prior art, the beneficial effects of the utility model are: a large amount of splash that the utility model energy stop surface oar causes and violent wave making, effectively promote the Stealth Fighter of military speedboat; When middle lowsteaming, splash water acts on wave suppression plate, forms applied moment, and reduces speedboat trim angle thus reduce the object that pressure drag reaches drag reduction; When high speed, the application force of wave suppression plate effectively can offset the unnecessary dynamic lift of generation " dolphin motion ", thus reaches the object of lifter motion stability; Wave suppression plate is arranged in above oar face, convenient reversing.Namely also the utility model Main Function is wave making after the splash spray that operationally produces of the surperficial oar of interception and ship, and its meaning mainly contains: the Stealth Fighter promoting speedboat; Reduce the object that pressure drag reaches drag reduction; Adjustment speedboat attitude lifter motion stability; The utility model compact conformation, cost is low, and can be by force handling, is mainly used in the high-speed boat that surperficial oar advances.
Accompanying drawing explanation
Fig. 1 is the structural representation of high speed vessel described in the utility model;
Fig. 2 is the schematic diagram of the utility model when being arranged on high speed vessel;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is principle of work schematic diagram of the present utility model;
Fig. 5 is mechanism principle figure of the present utility model;
Fig. 6 is working process schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
Composition graphs 1 to Fig. 6, the component part of the high-speed boat tail pressure wave device of associating surface provided by the utility model oar comprises: wave suppression plate 1, tail springboard 2, hydraulic push rod 3, run-in index motor 4.
Wherein, wave suppression plate 1 is connected to bottom tail springboard 2 by articulated manner, and wave suppression plate 1 can rotate around hinge.Hydraulic push rod 3 two ends are connected to bottom springboard 2 and on wave suppression plate 1, connection mode is hinged.
Mechanism can abstractly be a slider-crank mechanism, and as shown in Figure 5, wherein slide block is driving link, when slide block moves, drives crank (wave suppression plate) to swing, thus changes the angle between wave suppression plate and tail springboard.
When low speed, wave suppression plate 1 is minimum with tail springboard 2 angle, and hydraulic stem 3 elongation is zero.When high speed slide ship is when navigating by water, along with the continuous increase of the speed of a ship or plane, surperficial oar can evoke a large amount of spray, and the navigation attitude of hull also changes thereupon simultaneously, can cause the unstability of longitudinal movement time serious.Now, need to enable tail pressure wave device, call electrical motor 4, as shown in Figure 4, electrical motor starts machine and rotates forward, and makes hydraulic oil by double-direction gearpump pressure oil output, through oil-way integrated block, deliver to operating cylinder, realize the push-and-pull campaign of piston rod, now hydraulic push rod 3 length constantly becomes large, the angle being elongated to L2 simultaneously wave suppression plate and tail springboard by L1 becomes large β, when angle is suitable for, motor quits work, and push rod length is fixed, and wave suppression plate 1 state is fixed.
The utility model relates to a kind of pressure wave device for surperficial oar being on angle of rake high speed vessel, specifically a kind ofly improving the device of speedboat stealth and navigation performance by blocked surface oar wave making.Comprise hydraulic push rod, rotating shaft, wave suppression plate, motor etc.Wave suppression plate is arranged on above surperficial oar, is fixed on tail springboard downward, and adjustable with tail springboard angle.The utility model Main Function is wave making after the interception splash spray that operationally produces of surperficial oar and ship, and its meaning mainly contains: the Stealth Fighter promoting speedboat; Reduce the object that pressure drag reaches drag reduction; Adjustment speedboat attitude lifter motion stability; Convenient reversing.The utility model compact conformation, cost is low, and can be by force handling, is mainly used in the high-speed boat that surperficial oar advances.
Its chief component of the utility model is wave suppression plate, hydraulic push rod, motor, wave suppression plate rotating shaft, and wave suppression plate is enclosed within wave suppression plate rotating shaft, and wave suppression plate rotating shaft is arranged on the lower end of tail springboard, realizes being articulated and connected of wave suppression plate and tail springboard.According to the difference of operational configuration, regulated the angle of wave suppression plate and tail springboard (stern transom plate) by electric drive hydraulic thruster.Hydraulic push rod take electrical motor as propulsion source, by electrical motor just (instead) to rotation, make hydraulic oil by double-direction gearpump pressure oil output, through oil-way integrated block, deliver to operating cylinder, realize the crank motion of piston rod, thus change push rod length, and then regulate the angle between wave suppression plate and tail springboard, when angle reaches requirement, motor stalls, push rod oil pressure immobilizes, and push rod length is constant.Now tail springboard, push rod, forms stable three-legged structure between wave suppression plate, thus the splash of stop surface oar and with this reach strengthen speedboat disguised, middle low speed drag reduction, strengthen high speed time the object of motion stabilization performance.
The utility model is mainly used in, with on the surperficial oar high-speed boat that is propelling unit, being mainly used in interception stern surface oar wave making.
The utility model is installed on above surperficial oar, is fixed on high-speed boat after brow downward.
Wave suppression plate material of the present utility model can be the composite material such as glass-felt plastic, carbon fiber, also can be the metallic material such as corrosion-resistant steel, aluminum alloy.
Motor of the present utility model can be 12V DC speed-reducing or 24V DC speed-reducing.
Claims (3)
1. the surperficial oar of an associating angle of rake high-speed boat variable-angle pressure wave device, comprise the high-speed boat being provided with tail springboard, it is characterized in that: the bottom of described tail springboard is hinged is respectively provided with wave suppression plate and hydraulic push rod, the mouth of hydraulic push rod and the end of wave suppression plate are articulated and connected, and described wave suppression plate is positioned at the top of the surperficial oar on high-speed boat.
2. the one surperficial oar of associating according to claim 1 angle of rake high-speed boat variable-angle pressure wave device, is characterized in that: described hydraulic push rod is connected with double-direction gearpump through oil-way integrated block, and double-direction gearpump is connected with motor.
3. one associating surperficial oar angle of rake high-speed boat variable-angle pressure wave device according to claim 1 and 2, is characterized in that: the material of wave suppression plate is glass-felt plastic or carbon fiber composite material or corrosion-resistant steel or aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584160.5U CN204821979U (en) | 2015-08-06 | 2015-08-06 | High -speed boat variable angle who unites surperficial oar propeller presses unrestrained device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584160.5U CN204821979U (en) | 2015-08-06 | 2015-08-06 | High -speed boat variable angle who unites surperficial oar propeller presses unrestrained device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204821979U true CN204821979U (en) | 2015-12-02 |
Family
ID=54679606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520584160.5U Expired - Fee Related CN204821979U (en) | 2015-08-06 | 2015-08-06 | High -speed boat variable angle who unites surperficial oar propeller presses unrestrained device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204821979U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111572701A (en) * | 2019-02-15 | 2020-08-25 | 太阳礁风险投资股份公司 | Catamaran ship |
| CN113978640A (en) * | 2021-11-05 | 2022-01-28 | 哈尔滨工程大学 | Ship with adjustable rolling wave pressing plate |
-
2015
- 2015-08-06 CN CN201520584160.5U patent/CN204821979U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111572701A (en) * | 2019-02-15 | 2020-08-25 | 太阳礁风险投资股份公司 | Catamaran ship |
| CN111572701B (en) * | 2019-02-15 | 2022-05-24 | 太阳礁风险投资股份公司 | Catamaran ship |
| CN113978640A (en) * | 2021-11-05 | 2022-01-28 | 哈尔滨工程大学 | Ship with adjustable rolling wave pressing plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20210806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |