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CN106741781B - A kind of rotary propeller for air force ship - Google Patents

A kind of rotary propeller for air force ship Download PDF

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Publication number
CN106741781B
CN106741781B CN201611018780.8A CN201611018780A CN106741781B CN 106741781 B CN106741781 B CN 106741781B CN 201611018780 A CN201611018780 A CN 201611018780A CN 106741781 B CN106741781 B CN 106741781B
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Prior art keywords
rotary
shaft
propeller
gear
shaft tube
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CN106741781A (en
Inventor
汤旭晶
王东辉
向家涛
王建伟
刘开龙
房建彬
岳丰阳
杨紫薇
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Wuhan Sola Amperex Technology Ltd
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Wuhan University of Technology WUT
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H7/00—Propulsion directly actuated on air
    • B63H7/02—Propulsion directly actuated on air using propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60V—AIR-CUSHION VEHICLES
    • B60V1/00—Air-cushion
    • B60V1/14—Propulsion; Control thereof

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Toys (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The present invention provides a kind of rotary propellers for air force ship, it includes sequentially connected air propeller (1), propeller hub support (2), first segment central siphon (3), swivel joint (4), candan universal joint shaft coupling (5), second nodal axisn pipe (6), third nodal axisn pipe (7), engine output shaft (8), the support (10) being connected with swivel joint (4), servo motor (9) on support (10), swiveling gear (11), connected transmission gear (12) is engaged with swiveling gear (11), and connected driving gear (13) is engaged with transmission gear (12).The present invention is efficiently transferred to air propeller in guarantee engine output torque, and it is planar rotated by Serve Motor Control air propeller, by changing jet control and controlling the course of air force ship, propulsive efficiency is improved compared with the control of conventional direction rudder, improves mobility.

Description

A kind of rotary propeller for air force ship
Technical field
The present invention relates to propeller field, specially a kind of rotary propeller for air force ship.
Background technique
Air force ship is a kind of using aerodynamic principle, and dynamical system is placed in the water surface or more, can shallow water, The traffic apparatus of transport navigated by water in the complicated interfaces such as marsh, wetland.The propeller of existing air force ship is all made of fuel oil and starts Machine drives air propeller, and the rudder plate after air propeller is mounted on by joystick manipulation, is come with changing the angle of rudder plate The flow direction for changing air propeller discharge air, to control the motion state of air force ship.
Realized currently with rudder plate air force ship turn to mode there are many problems.On the one hand, work as high-speed flow When passing through rudder plate, rudder plate can generate collision with incoming flow, can not only generate very big vibration and noise, turn in air force ship When, rudder plate can be made by very big resistance；On the other hand, when controlling steering by rudder plate, the mobility of air force ship is poor, Operating condition cannot quickly adjust the motion state of air force ship when more complicated.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of rotary propeller for air force ship, pass through Exclusive connecting shaft mode and revolution control, realizes the rotary propulsion of air propeller, provides a set of low noise for air force ship Sound, highly sensitive propeller, to solve, existing propeller noise is big, mobility is poor, turns to the problems such as rudder stress is big.
The present invention solves its technical problem, and the following technical solution is employed:
Provided by the present invention for the rotary propeller of air force ship, including sequentially connected air propeller, paddle Hub support, first segment central siphon, swivel joint, candan universal joint shaft coupling, the second nodal axisn pipe, third nodal axisn pipe, engine output Axis, the support being connected with swivel joint, pedestal mounted servo motor, swiveling gear engage connected biography with swiveling gear Gear is passed, and engages connected driving gear with transmission gear.
The propeller hub support is connect by bolt with one end of first segment central siphon, and the other end of first segment central siphon is worn It is connected by candan universal joint shaft coupling with the second nodal axisn pipe after crossing swivel joint.
The first segment central siphon, the transmission shaft bearing seat being mounted on by thrust bearing and nut in swivel joint On.
The first segment central siphon, right end are equipped with the flange yoke for installing cross axle；Its left end and medium position are set There is screw thread, be respectively used to connection propeller hub and be mounted in swivel joint.
The second nodal axisn pipe, one end pass through the other end phase of flange yoke and first candan universal joint shaft coupling Even, the other end of the second nodal axisn pipe is connect through second candan universal joint shaft coupling with one end of third nodal axisn pipe, third nodal axisn The other end of pipe is connect by telescopic with engine output shaft；The second nodal axisn pipe both ends are equipped with flange yoke, are respectively used to With the flange yoke of first segment central siphon；The flange yoke of third nodal axisn pipe passes through cross axis connection；Engine output shaft left end, which is equipped with, to be used In the spline housing being connect with third nodal axisn pipe spline.
The third nodal axisn pipe, left end are equipped with flange yoke for installing cross axle, right end be equipped with for hair The spline of spline housing connection on motivation output shaft.
The spline type used on the third nodal axisn pipe and engine output shaft, it is short to be all made of large pressure angle involute Tooth spline.
The swivel joint, the upper end are pacified by transmission shaft bearing seat and transmission axis connection, lower end by rotating shaft Mounted in holder top, it is connect by threaded hole with swiveling gear in rotating shaft with swivel joint junction；Swiveling gear and support On flanged plate on the transmission gear engagement installed, transmission gear engages with the driving gear being mounted on servo motor.
The swivel joint, two transmission shaft bearing seats are arranged in the upper end, for installing floating bearing；The setting of its lower end Rotating shaft and four threaded holes are for installing swiveling gear, for fixing the relative position of swiveling gear and swivel joint；Revolution Axis lower part is provided with the screw thread for connecting floating bearing and rotating shaft.
The support, top set that there are two revolution bearing housings and one for installing transmission gear and servo The flanged plate of motor；Its bottom is ring flange, which is bolted by its threaded hole in air force ship tail portion.
Compared with prior art, the present invention have it is following main the utility model has the advantages that
1. the axis of rotation direction of engine output shaft is changed using gimbal coupling, to realize propeller Rotation axis direction changes, and airscrew thrust is allow to decomposite the steering force for the rotation of air force ship.
2. replace traditional propulsion device using rotary propulsion device, due to the effect of not no rudder plate, rudder plate can be eliminated The vibration of generation and noise reduce the noise pollution of propulsion device.
3. using rotary propulsion device, the problem of rudder plate turning efficiency difference in propeller low speed rotation can solve, Improve steering benefit of the ship when space limits and runs at a low speed.
4. using the rotation angle of Serve Motor Control air propeller, to control the steering of air force ship, not only The accurate manipulation of air force ship may be implemented, while being convenient for the integrated control of air force ship.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is that power of the invention transmits schematic diagram；
Fig. 3 is the structural schematic diagram of first segment central siphon of the present invention；
Fig. 4 for third nodal axisn pipe of the present invention and itself and the formed telescopic of engine output shaft structural schematic diagram；
Fig. 5 is support of the present invention and swivel joint, first segment central siphon scheme of installation；
Fig. 6 is the A-A cross-sectional view of Fig. 5；
Fig. 7 is swivel joint half sectional view.
In figure: 1. air propellers, 2. propeller hub supports, 3. first segment central siphons, 4. swivel joints, 5. candan universal joint shaft couplings Device, 6. second nodal axisn pipes, 7. third nodal axisn pipes, 8. engine output shafts, 9. servo motors, 10. supports, 11. swiveling gears, 12. transmission gear, 13. driving gears, 14. thrust bearings, 15. screw threads, 16. axle journals, 17. flange yokes, 18. splines, 19. splines Set, 20. transmission shaft bearing seats, 21. telescopics, 22. threaded holes, 23. revolution bearing housings, 24. rotating shafts, 25. threaded holes, 26. ring flange, 27. floating bearings, 28. screw threads.
Specific embodiment
Below with reference to embodiment and attached drawing, the present invention is further illustrated, but does not limit the present invention.
Provided by the present invention for the rotary propeller of air force ship, including sequentially connected air propeller 1, paddle Hub support 2, swivel joint 4, candan universal joint shaft coupling 5, the second nodal axisn pipe 6, third nodal axisn pipe 7, starts first segment central siphon 3 Machine output shaft 8, the support 10 being connected with swivel joint 4, servo motor 9, swiveling gear 11 on support 10, with rotary teeth The connected transmission gear 12 of 11 engagement of wheel, and connected driving gear 13 is engaged with transmission gear 12.
The air propeller 1 is connect with propeller hub support 2, and propeller hub support 2 is connected by one end of bolt and first segment central siphon 3 It connects, the other end of first segment central siphon 3 passes through candan universal joint shaft coupling 5 and 6 one end phase of the second nodal axisn pipe after passing through swivel joint 4 Even.
The first segment central siphon 3 is mounted on the transmission shaft bearing seat 20 in swivel joint 4 by thrust bearing 14 and nut On.
The first segment central siphon 3, right end are equipped with the flange yoke 17 for installing cross axle；Its left end and medium position Equipped with screw thread 15, it is respectively used to connection propeller hub 2 and is mounted in swivel joint 4.
The second nodal axisn pipe 6, one end pass through the other end phase of flange yoke 17 and first candan universal joint shaft coupling 5 Even, the other end of the second nodal axisn pipe 6 is connect through second candan universal joint shaft coupling 5 with one end of third nodal axisn pipe 7, third section The other end of central siphon 7 is connect by telescopic 21 with engine output shaft 8.Second nodal axisn pipe, 6 both ends are equipped with flange yoke 17, It is respectively used to the flange yoke 17 with first segment central siphon, the flange yoke 17 of third nodal axisn pipe passes through cross axis connection.The engine 8 left end of output shaft is equipped with the spline housing 19 for connecting with third nodal axisn pipe spline 18.
The third nodal axisn pipe 7, left end are equipped with flange yoke 17 for installing cross axle, right end be equipped with for The spline 18 that spline housing 19 on engine output shaft 8 connects.
The spline type used on the third nodal axisn pipe 7 and engine output shaft 8, it is short to be all made of large pressure angle involute Tooth spline 18.
The swivel joint 4, by transmission shaft bearing seat 20 and transmission axis connection, lower end passes through rotating shaft for the upper end 24 are mounted on 10 top of support, are connect by threaded hole 22 with swiveling gear 11 in rotating shaft 24 with 4 junction of swivel joint.It returns The transmission gear 12 installed in rotating disk 11 and the flanged plate on support 10 engages, and transmission gear 12 and is mounted on servo motor 9 On driving gear 13 engage.
The swivel joint 4 is fixedly mounted on the revolution bearing housing 23 on support 10 by floating bearing 27 and nut On.
The swivel joint 4, two transmission shaft bearing seats 19 are arranged in the upper end, for installing floating bearing 27；Under it End setting rotating shaft and four threaded holes 22 are for installing swiveling gear 11, for fixing swiveling gear 11 and swivel joint 4 Relative position realizes that synchronous wraparound shaft bearing seat 23 rotates.Rotating shaft lower part is provided with for connecting floating bearing 27 and returning The screw thread 28 of shaft.
The support 10, top set that there are two a revolution bearing housings 23 and flanged plate；Flanged plate is for installing Transmission gear 12 and servo motor 9.10 bottom of support is ring flange 26, and ring flange 26 is bolted by threaded hole 25 in sky Aerodynamic force ship tail portion.
The present invention replaces traditional propeller to add rudder plate formula propulsion device due to taking rudder paddle to promote, and can be improved low Speed turns to benefit；Due to connecting using transmission shaft using cross universal coupling, the rotating shaft of propeller shaft can change Line；Due to being rotated using Serve Motor Control propeller, can accurately turning to and being easier to realize automation control.
Above is only to of the invention for example, do not constitute the limitation to protection scope of the present invention, it is all with The present invention it is same or similar design all belong to the scope of protection of the present invention, furthermore it is all in terms of on improve and Design principle of the invention is not detached to all belong to the scope of protection of the present invention yet.

Claims (9)

1.一种用于空气动力艇的回转式推进器，其特征是包括依次连接的空气螺旋桨(1)、桨毂支座(2)、第一节轴管(3)、回转接头(4)、十字万向节联轴器(5)、第二节轴管(6)、第三节轴管(7)、发动机输出轴(8)，与回转接头(4)相连的支座(10)，装在支座(10)上的伺服电机(9)、回转齿轮(11)，与回转齿轮(11)啮合相连的传递齿轮(12)，以及与传递齿轮(12)啮合相连的主动齿轮(13)；1. A rotary propeller for aerodynamic boats, characterized in that it comprises an air propeller (1), a propeller hub support (2), a first section of a shaft tube (3), a rotary joint (4) connected in turn , the cross universal joint coupling (5), the second shaft tube (6), the third shaft tube (7), the engine output shaft (8), and the support (10) connected with the rotary joint (4) , the servo motor (9), the rotary gear (11) mounted on the support (10), the transmission gear (12) meshed with the rotary gear (11), and the driving gear (12) meshed with the transmission gear (12). 13); 所述的第二节轴管(6)，其一端通过第二凸缘叉与第一个十字万向节联轴器(5)的另一端相连，第二节轴管(6)的另一端经第二个十字万向节联轴器(5)与第三节轴管(7)的一端连接，第三节轴管(7)的另一端通过伸缩套(21)与发动机输出轴(8)连接；该第二节轴管(6)两端设有第二凸缘叉，其分别用于与第一节轴管的第一凸缘叉，第三节轴管的第三凸缘叉通过十字轴连接；发动机输出轴(8)左端设有用于与第三节轴管花键(18)连接的花键套(19)。One end of the second shaft tube (6) is connected with the other end of the first cross universal joint (5) through the second flange fork, and the other end of the second shaft tube (6) The second cross universal joint coupling (5) is connected to one end of the third shaft tube (7), and the other end of the third shaft tube (7) is connected to the engine output shaft (8) through the telescopic sleeve (21). ) connection; the two ends of the second shaft tube (6) are provided with second flange forks, which are respectively used to connect with the first flange fork of the first shaft tube and the third flange fork of the third shaft tube Connected by a cross shaft; the left end of the engine output shaft (8) is provided with a spline sleeve (19) for connecting with the spline (18) of the third section of the shaft tube. 2.根据权利要求1所述的用于空气动力艇的回转式推进器，其特征在于所述的桨毂支座(2)，其通过螺栓与第一节轴管(3)的一端连接，第一节轴管(3)的另一端穿过回转接头(4)后通过十字万向节联轴器(5)与第二节轴管(6)相连。2. The rotary propeller for aerodynamic boats according to claim 1, wherein the propeller hub support (2) is connected with one end of the first section of the shaft tube (3) through a bolt, The other end of the first section of the shaft tube (3) is connected to the second section of the shaft tube (6) through the swivel joint (4) and then through the cross universal joint coupling (5). 3.根据权利要求1或2所述的用于空气动力艇的回转式推进器，其特征在于所述的第一节轴管(3)，其通过止推轴承(14)和螺母安装在回转接头(4)上的传动轴轴承座(20)上。3. The rotary propeller for aerodynamic boats according to claim 1 or 2, characterized in that the first section of the shaft tube (3) is mounted on the rotary through a thrust bearing (14) and a nut on the drive shaft bearing seat (20) on the joint (4). 4.根据权利要求3所述的用于空气动力艇的回转式推进器，其特征在于所述的第一节轴管(3)，其右端设有用于安装十字轴的第四凸缘叉；其左端和中部位置设有螺纹(15)，分别用于连接桨毂支座(2)和安装在回转接头(4)上。4. The rotary propeller for aerodynamic boats according to claim 3, characterized in that the first section of the shaft tube (3) is provided with a fourth flange fork for installing the cross shaft at its right end; The left end and the middle position are provided with threads (15), which are respectively used to connect the propeller hub support (2) and to be installed on the rotary joint (4). 5.根据权利要求1所述的用于空气动力艇的回转式推进器，其特征在于所述的第三节轴管(7)，其左端设有用于安装十字轴的第四凸缘叉，其右端设有用于与发动机输出轴(8)上的花键套(19)连接的花键(18)。5. The rotary propeller for aerodynamic boats according to claim 1, characterized in that the left end of the third section of the shaft tube (7) is provided with a fourth flange fork for installing a cross shaft, The right end is provided with a spline (18) for connecting with the spline sleeve (19) on the engine output shaft (8). 6.根据权利要求5所述的用于空气动力艇的回转式推进器，其特征在于所述的第三节轴管(7)与发动机输出轴(8)上使用的花键类型，均采用大压力角渐开线短齿花键(18)。6. The rotary propeller for aerodynamic boats according to claim 5, characterized in that the spline type used on the third shaft tube (7) and the engine output shaft (8) is adopted Large pressure angle involute spline with short teeth (18). 7.根据权利要求1或2所述的用于空气动力艇的回转式推进器，其特征在于所述的回转接头(4)，其上端通过传动轴轴承座(20)与传动轴连接，其下端通过回转轴(24)安装在支座(10)上部，在回转轴(24)与回转接头(4)连接处通过第一螺纹孔(22)与回转齿轮(11)连接；回转齿轮(11)与支座(10)上的法兰板上安装的传递齿轮(12)啮合，传递齿轮(12)与安装在伺服电机(9)上的主动齿轮(13)啮合。7. The rotary propeller for aerodynamic boats according to claim 1 or 2, characterized in that the rotary joint (4), the upper end of which is connected with the transmission shaft through the transmission shaft bearing seat (20), which The lower end is mounted on the upper part of the support (10) through the rotary shaft (24), and is connected with the rotary gear (11) through the first threaded hole (22) at the connection between the rotary shaft (24) and the rotary joint (4); the rotary gear (11) ) meshes with the transmission gear (12) installed on the flange plate on the support (10), and the transmission gear (12) meshes with the driving gear (13) installed on the servo motor (9). 8.根据权利要求7所述的用于空气动力艇的回转式推进器，其特征在于所述的回转接头(4)，其上端设置两个传动轴轴承座(19)，用于安装回转轴承(27)；其下端设置回转轴和四个螺纹孔(22)用于安装回转齿轮(11)，用于固定回转齿轮(11)和回转接头(4)的相对位置；回转轴下部设置有用于连接回转轴承(27)和回转轴的螺纹(28)。8. The rotary propeller for aerodynamic boats according to claim 7, characterized in that the rotary joint (4) is provided with two transmission shaft bearing seats (19) at the upper end for installing the rotary bearing (27); the lower end is provided with a rotary shaft and four threaded holes (22) for installing the rotary gear (11) and used to fix the relative position of the rotary gear (11) and the rotary joint (4); the lower part of the rotary shaft is provided with Connect the slewing bearing (27) to the thread (28) of the slewing shaft. 9.根据权利要求7所述的用于空气动力艇的回转式推进器，其特征在于所述的支座(10)，其顶部设有两个回转轴轴承座(23)，以及一个用于安装传递齿轮(12)和伺服电机(9)的法兰板；其底部为法兰盘(26)，该法兰盘通过其第二螺纹孔(25)由螺栓固定在空气动力艇尾部。9. The rotary propeller for aerodynamic boats according to claim 7, characterized in that the support (10) is provided with two rotary shaft bearing seats (23) at the top, and one for The flange plate for installing the transmission gear (12) and the servo motor (9); its bottom is a flange plate (26), which is fixed to the tail of the aerodynamic boat by bolts through its second threaded hole (25).
CN201611018780.8A 2016-11-18 2016-11-18 A kind of rotary propeller for air force ship Active CN106741781B (en)

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Publication number Priority date Publication date Assignee Title
CN115258171A (en) * 2022-08-04 2022-11-01 杨熙 Design method and mechanism of aero-engine lengthened shaft and rotating mechanism
CN115979480A (en) * 2023-01-03 2023-04-18 煤科(北京)检测技术有限公司 Gyration moment of torsion and rotational speed measurement test bench

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GB436555A (en) * 1934-06-14 1935-10-14 Rebecca Burrow Improvements in or relating to the propulsion and steering of boats
CN2635512Y (en) * 2003-08-05 2004-08-25 董兵 Wind power propelling ship
CN201102626Y (en) * 2007-08-29 2008-08-20 冯泮义 Air propeller thruster watercraft
CN103569091A (en) * 2013-11-25 2014-02-12 中国南方航空工业(集团)有限公司 Driving system of aerocar
CN204606186U (en) * 2015-05-21 2015-09-02 浙江义海航道工程有限公司 A kind of screw propeller of hydraulic suction dredge

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Publication number Priority date Publication date Assignee Title
GB436555A (en) * 1934-06-14 1935-10-14 Rebecca Burrow Improvements in or relating to the propulsion and steering of boats
CN2635512Y (en) * 2003-08-05 2004-08-25 董兵 Wind power propelling ship
CN201102626Y (en) * 2007-08-29 2008-08-20 冯泮义 Air propeller thruster watercraft
CN103569091A (en) * 2013-11-25 2014-02-12 中国南方航空工业(集团)有限公司 Driving system of aerocar
CN204606186U (en) * 2015-05-21 2015-09-02 浙江义海航道工程有限公司 A kind of screw propeller of hydraulic suction dredge

Non-Patent Citations (1)

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Title
空气动力艇的国内外生产与应用现状;詹长书等;《森林工程》;20130331;第29卷(第2期);第103-106页

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