WO2021139677A1 - 一种飞行器螺旋桨装置 - Google Patents

一种飞行器螺旋桨装置 Download PDF

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Publication number
WO2021139677A1
WO2021139677A1 PCT/CN2021/070459 CN2021070459W WO2021139677A1 WO 2021139677 A1 WO2021139677 A1 WO 2021139677A1 CN 2021070459 W CN2021070459 W CN 2021070459W WO 2021139677 A1 WO2021139677 A1 WO 2021139677A1
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Prior art keywords
propeller
shaft
rotating
transmission shaft
main
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PCT/CN2021/070459
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English (en)
French (fr)
Inventor
王芳华
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王芳华
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Publication of WO2021139677A1 publication Critical patent/WO2021139677A1/zh

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D35/00Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D35/00Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
    • B64D35/04Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors
    • B64D35/06Transmitting power from power plants to propellers or rotors; Arrangements of transmissions characterised by the transmission driving a plurality of propellers or rotors the propellers or rotors being counter-rotating

Definitions

  • the utility model relates to the technical field of propellers, in particular to an aircraft propeller device.
  • Propeller refers to a device that relies on the blades to rotate in air or water to convert the rotational power of the engine into propulsion. There can be two or more blades connected to the hub, and the back side of the blade is a spiral surface or a spiral surface. A ship propeller.
  • a Chinese invention patent with publication number CN109573000A (announcement date 2019.04.05) discloses a high-precision fixed-wing aircraft propeller, which includes a pointed head and a fixed seat, and the right end of the pointed head is provided with a fixed seat, The pointed head is connected to the fixed seat by a socket, the pointed head is a bullet-shaped structure with a hollow inside, and the pointed head and the fixed seat can be rotated between the fixed seat, and a transmission is provided inside the fixed seat.
  • the transmission mechanism of the fixed-wing aircraft propeller with high precision installation of the present invention is arranged in a stepped shape, and the diameter is reduced in sequence, which is convenient for installation, improves its service life, facilitates disassembly and assembly, and can more ensure the disassembly of the shaft system.
  • the reference accuracy of the installation position on the shaft remains unchanged, thereby solving the problem of insufficient stability after installation and shortening its service life.
  • the combined use of worm shaft and helical gear reduces the vibration, impact and noise of the transmission mechanism. As a result, the uniformity of the rotation of each blade can be accurately ensured while rotating, thereby improving the accuracy of the pitch change of the blade.
  • the purpose of the utility model is to solve the above-mentioned problems of the existing propellers and provide an aircraft propeller device that realizes the omnidirectional rotation of the propeller, facilitates angle adjustment according to different environments, and improves the flight quality.
  • the device includes a drive assembly, an X-direction rotating assembly, a Y-direction rotating assembly, and a propeller;
  • the drive assembly includes a drive motor, a gear matching component, and a main rotating shaft;
  • the gear matching component is connected to the rotating shaft of the drive motor, and the gear
  • the matching parts are sleeved on the main rotating shaft;
  • the X-direction rotating component includes a U-shaped rotating frame, which is sleeved on the main rotating shaft, and the main rotating shaft passes through the U-shaped rotating frame, and the U-shaped rotating frame takes the Y axis as the center of rotation
  • the Y-direction rotating assembly is arranged on the U-shaped rotating frame to drive the Y-direction rotating assembly to rotate with the X axis as the rotation center, and the propeller cooperates with the Y-direction rotating assembly to drive the propeller to rotate.
  • the X-direction rotating component further includes a power rotating shaft, the power rotating shaft is located at the center of the main rotating shaft, and the power rotating shaft is matched with the Y-direction rotating component.
  • the Y-direction rotating assembly includes a first power transmission shaft, a second power transmission shaft, and a third power transmission shaft; both ends of the first power transmission shaft, the second power transmission shaft and the third power transmission shaft are provided with a first power transmission shaft.
  • a bevel gear the upper end of the power shaft is provided with a second bevel gear, the first bevel gear on the right end of the first power transmission shaft meshes with the second bevel gear on the power shaft, and the left end of the first power transmission shaft passes through the U-shaped rotation
  • the frame meshes with the lower end of the second power transmission shaft, the left end of the third power transmission shaft passes through the U-shaped rotating frame to mesh with the upper end of the second power transmission shaft, and the right part of the third power transmission shaft passes through the power transmission shaft sleeve. It is arranged on the U-shaped rotating frame, and the right end of the third power transmission shaft passes through the power transmission shaft sleeve to mesh with the lower end of the propeller.
  • the Y-direction rotating assembly further includes a first main drive shaft, a second main drive shaft, and a third main drive shaft; both ends of the first main drive shaft, both ends of the second main drive shaft, and the third main drive shaft
  • the right end of the main shaft is equipped with a third bevel gear
  • the upper end of the main shaft is provided with a fourth bevel gear
  • the third bevel gear on the left end of the first main drive shaft meshes with the fourth bevel gear on the main shaft
  • the right end of the first main drive shaft Pass through the U-shaped rotating frame to engage with the lower end of the second main drive shaft
  • the right end of the third main drive shaft passes through the U-shaped rotating frame to engage with the upper end of the second main drive shaft
  • the left end of the third main drive shaft is supported by
  • the bearing is arranged on the right part of the power transmission sleeve.
  • the Y-direction rotating assembly includes a rotating motor, a gear transmission part, and a rotating shaft; the rotating motor is arranged on the upper part of the U-shaped rotating frame, the rotating shaft is connected to the rotating motor through the gear transmission part, and the left end of the rotating shaft rotates by rotating
  • the shaft sleeve is arranged on the left part of the U-shaped rotating frame, the right part of the rotating shaft is arranged on the right part of the U-shaped rotating frame through a bearing, and the upper and lower sides of the right part of the rotating shaft are provided with propeller support modules.
  • the propeller support modules include propellers.
  • the support frame, the cross section of the propeller support frame is a hollow triangle shape, and the bottom of the propeller support frame is provided with a U-shaped groove.
  • the propeller support frame, the bottom of the propeller support frame is provided with a propeller drive motor, the propeller drive motor is connected to the middle of the propeller, the upper end of the propeller passes through the top of the propeller support frame is provided with a first propeller, and the lower end of the propeller (8) penetrates A second screw blade is provided through the bottom of the propeller support frame.
  • a propeller fixing frame is provided on the right part of the third main drive shaft and located in the middle of the U-shaped rotating frame, the cross section of the propeller fixing frame is in the shape of a hollow triangle, and the bottom of the propeller fixing frame is provided with a U-shaped matching neutral.
  • the meshing position between the third power transmission shaft and the lower end of the propeller is located in the U-shaped matching neutral.
  • an electronically controlled variable pitch is provided on the top of the propeller fixing frame, and the rotating shaft of the propeller is located within the electronically controlled variable pitch.
  • the lower part of the U-shaped rotating frame is provided with a plurality of first conductive rings and a plurality of first carbon brushes, the first carbon brushes are matched with the first conductive ring, and the power transmission shaft sleeve is provided with a plurality of second conductive rings and A plurality of second carbon brushes, the second carbon brushes are matched with the second conductive ring, and the first conductive ring and the second conductive ring are connected by a wire.
  • the second conductive ring is connected to the electronically controlled variable pitch through the propeller wire.
  • An aircraft propeller device adopting the above technical solution, through which the propeller can be rotated in the X direction while being able to rotate in the Y direction, so as to achieve omnidirectional rotation, which is convenient for better adjustment and control of the aircraft during flight. And then better adapt to different environments, and ultimately improve the quality of flight.
  • the advantage of this patent is that the propeller can be rotated in all directions, which facilitates better adjustment and control during flight, and further improves the flight quality.
  • Fig. 1 is a schematic structural diagram of Embodiment 1 of an aircraft propeller device of the utility model.
  • Figure 2 is a schematic structural diagram of Embodiment 2 of an aircraft propeller device of the utility model.
  • Figure 3 is a schematic diagram of the application on the aircraft.
  • an aircraft propeller device includes a drive assembly, an X-direction rotating assembly, a Y-direction rotating assembly, and a propeller 8.
  • the drive assembly includes a drive motor 1, a gear matching part 2, a main shaft 4, and a gear matching part 2 is connected to the rotating shaft of the driving motor 1, and the gear matching component 2 is sleeved on the main rotating shaft 4; the gear matching component 2 is a rack and pinion, and the main rotating shaft 4 is driven to rotate through the meshing of the rack and gear.
  • the X-direction rotating assembly includes a U-shaped rotating frame 6 and a power rotating shaft 5.
  • the power rotating shaft 5 is located at the center of the main rotating shaft 4, and the power rotating shaft 5 is matched with the Y-direction rotating assembly.
  • the U-shaped rotating frame 6 is sleeved on the main rotating shaft 4, and the main rotating shaft 4 passes through the U-shaped rotating frame 6, and the U-shaped rotating frame 6 is driven to rotate with the Y axis as the rotation center through the rotation of the main rotating shaft 4, and the Y direction rotating components are matched
  • the Y-direction rotating assembly realizes rotation with the X-axis as the rotation center, and the propeller 8 cooperates with the Y-direction rotating assembly to drive the propeller 8 to rotate.
  • the Y-direction rotating assembly includes a first power transmission shaft 71, a second power transmission shaft 72, a third power transmission shaft 73, a first main transmission shaft 74, a second main transmission shaft 75, and a third main transmission shaft 76; Both ends of the transmission shaft 71, the second power transmission shaft 72 and the third power transmission shaft 73 are provided with a first bevel gear 701, the upper end of the power shaft 5 is provided with a second bevel gear 501, and the right end of the first power transmission shaft 71
  • the first bevel gear 701 meshes with the second bevel gear 501 on the power shaft 5, and the first bevel gear 701 and the second bevel gear 501 cooperate with each other for transmission, which facilitates transmission and also changes the direction of the rotation shaft.
  • the left end of the first power transmission shaft 71 passes through the U-shaped rotating frame 6 to mesh with the lower end of the second power transmission shaft 72, and the left end of the third power transmission shaft 73 passes through the U-shaped rotating frame 6 and the second power transmission shaft 72.
  • the upper end is engaged, the right part of the third power transmission shaft 73 is horizontally arranged on the U-shaped rotating frame 6 through the power transmission shaft sleeve 731, and the right end of the third power transmission shaft 73 passes through the power transmission shaft sleeve 731 and faces the lower end of the propeller 8.
  • the lower end of the propeller 8 is also a bevel gear, and the propeller 8 is driven to rotate through the rotation of the third power transmission shaft 73.
  • Both ends of the first main transmission shaft 74, both ends of the second main transmission shaft 75 and the right end of the third main transmission shaft 76 are provided with a third bevel gear 702, and the upper end of the main shaft 4 is provided with a fourth bevel gear 401,
  • the third bevel gear 702 on the left end of the first main drive shaft 74 meshes with the fourth bevel gear 401 on the main shaft 4, and the third bevel gear 702 and the fourth bevel gear 401 cooperate with each other for transmission, thereby facilitating better control Rotation drive on the other side.
  • the right end of the first main drive shaft 74 passes through the U-shaped rotating frame 6 to engage with the lower end of the second main drive shaft 75, and the right end of the third main drive shaft 76 passes through the U-shaped rotating frame 6 and the upper end of the second main drive shaft 75 In engagement, the left end of the third main transmission shaft 76 is arranged on the right part of the power transmission sleeve 731 through a support bearing.
  • the rotation of the third main drive shaft 76 controls the rotation position of the propeller 8 in the Y direction, thereby facilitating better adaptation to the flight environment.
  • the right part of the third main drive shaft 76 and the middle part of the U-shaped rotating frame 6 is provided with a propeller fixing frame 761.
  • the propeller fixing frame 761 facilitates better fixing of the propeller 8, thereby further improving the connection strength.
  • the cross-section of the propeller fixing frame 761 is a hollow triangular shape, and the stability is further improved through the triangular design.
  • the bottom of the propeller fixing frame 761 is provided with a U-shaped matching neutral gear 7611, and the meshing position of the third power transmission shaft 73 and the lower end of the propeller 8 is located in the U-shaped matching neutral gear 7611.
  • An electronically controlled variable pitch 762 is provided on the top of the propeller fixing frame 761.
  • the rotating shaft of the propeller 8 is located within the electronically controlled variable pitch 762. The distance is further controlled by the electronically controlled variable pitch 762, so as to better control the propeller 8 and ensure flight safety.
  • a plurality of first conductive rings 61 and first carbon brushes 62 are arranged at the lower part of the U-shaped rotating frame 6.
  • the first carbon brushes 62 cooperate with the first conductive rings 61, and the power transmission shaft sleeve 731 is provided with a plurality of second conductive rings 732 and the second carbon brush 733, the second carbon brush 733 is matched with the second conductive ring 732, the first conductive ring 61 and the second conductive ring 732 are connected by a wire, and the second conductive ring 732 is connected to the electric variable pitch through the propeller wire 762 connections.
  • the conductive ring and carbon brush facilitate better electrical control, and facilitate better control of the electronically controlled variable pitch 762, which improves flight quality and ensures flight stability.
  • the power shaft 5 is driven to rotate by the drive motor 1, and the first power transmission shaft 71 is driven to rotate by the rotation of the power shaft 5, thereby driving the second power transmission shaft 72 and the third power transmission shaft 73 to rotate, and then passes through the third power transmission shaft.
  • the power transmission shaft 73 drives the propeller 8 to rotate, and the U-shaped rotating frame 6 is driven to rotate with the Y axis as the rotation center through the conductive ring and carbon brush, thereby controlling the rotation angle in the X direction, and the first main transmission shaft 74 is driven by the main shaft 4
  • the rotation drives the second main drive shaft 75 and the third main drive shaft 76 to rotate, and the propeller fixing frame 761 on the third main drive shaft 76 drives the propeller 8 to rotate with the X axis as the center of rotation, thereby controlling the Y direction
  • the rotation angle of the propeller is finally realized to drive the propeller to rotate in all directions, so as to better adapt to the flying environment.
  • a motor drive is used to replace the drive shaft transmission, which facilitates better control and improves control accuracy.
  • an aircraft propeller device includes a drive assembly, an X-direction rotating assembly, a Y-direction rotating assembly, and a propeller 8.
  • the drive assembly includes a drive motor 1, a gear matching component 2, a main shaft 4;
  • the gear matching component 2 is connected to the rotating shaft of the driving motor 1, and the gear matching component 2 is sleeved on the main shaft 4;
  • the X-direction rotating assembly includes a U-shaped rotating frame 6, which is sleeved on the main rotating shaft 4.
  • the U-shaped rotating frame 6 is driven to rotate by the driving motor 1, thereby controlling the rotation angle in the X direction.
  • the U-shaped rotating frame 6 rotates with the Y-axis as the center of rotation, and the Y-direction rotating assembly is arranged on the U-shaped rotating frame 6.
  • the Y-direction rotating assembly realizes the rotation with the X-axis as the rotating center.
  • the propeller 8 is opposite to the Y-direction rotating assembly. Cooperate and drive the propeller 8 to rotate.
  • the Y-direction rotating assembly includes a rotating electric machine 91, a gear transmission part 92, and a rotating rotating shaft 93; the rotating electric machine 91 is arranged on the upper part of the U-shaped rotating frame 6, and the rotating rotating shaft 93 is connected to the rotating electric machine through the gear transmission part 92 91 is connected, the left end of the rotating shaft 93 is set on the left part of the U-shaped rotating frame 6 through a rotating shaft sleeve 931, the right part of the rotating shaft 93 is set on the right part of the U-shaped rotating frame 6 through a bearing, and the rotating shaft
  • the upper and lower sides of the right part of 93 are equipped with symmetrical propeller support modules.
  • the propeller support modules include a propeller support frame 932.
  • the cross section of the propeller support frame 932 is in the shape of a hollow triangle.
  • the top of the propeller fixing frame 761 is provided with an electrically controlled variable pitch 762.
  • the rotating shaft of the propeller 8 is located in the electronically controlled variable pitch 762, and the distance is further controlled by the electronically controlled variable pitch 762, so as to better control the propeller 8, thereby ensuring the safety of flight.
  • the bottom of the propeller support frame 932 is provided with a U-shaped groove 930.
  • the bottom of the propeller support frame 932 is provided with a propeller drive motor 933, which is connected to the middle of the propeller 8, the upper end of the propeller 8 passes through the top of the propeller support frame 932, and the top of the propeller support frame 932 is provided with a first propeller, and the lower end of the propeller 8 passes through the propeller support
  • the bottom of the frame 932 is provided with a second helical blade, which realizes coaxial reversal through a motor to counteract the counter-torsion force; the two helical blades facilitate better control of the flight direction and thus facilitate better adaptation to the environment.
  • the conductive ring on the main shaft 4 is respectively connected to the conductive ring of the rotating shaft sleeve 931 and the rotating motor 91 through wires, and the conductive ring of the rotating shaft sleeve 931 is connected to the propeller drive motor 933 through wires for better control. Rotation angle and propeller rotation speed.
  • the gear matching part 2 When working, the gear matching part 2 is driven by the drive motor 1 to rotate, and the U-shaped rotating frame 6 is driven by the gear matching part 2 to rotate forward and backward so as to control the rotation angle in the X direction. When the rotation reaches a specified angle, it stops fixing.
  • the ring 61 and the first carbon brush 62 cooperate to supply power and transmit signals.
  • the power supply drives the rotating motor 91 to rotate to drive the rotating shaft 93 to rotate, thereby controlling the rotation angle in the Y direction, and rotates to a specified angle to stop fixing; the power supply drives the propeller drive motor 933
  • the rotation drives the propeller 8 to rotate, thereby controlling the rotation speed of the propeller 8, and the first and second propellers rotate forward and backward to counteract the reverse torque; power is supplied to the electronically controlled variable pitch 762, which facilitates the pitch change action when needed.
  • the pitch signal is transmitted and entered by the second carbon brush 733 and the second conductive ring 732.
  • the motor can be used to control the rotation position of the propeller 8 more accurately to achieve universal rotation, thereby facilitating better control of the flight direction, and thus better Adapt to the flight environment.
  • the device is suitable for unmanned aerial vehicles, ordinary planes, etc., and can also be used in the field of navigation.
  • the reverse torque generated by the propeller devices in Example 1 on both sides can be offset by one forward rotation and one reverse rotation.
  • the reverse torque at the tail can be offset by Use the horizontal wing control of the aircraft or use the propeller device in Example 2. If it is driven by a motor, through the propeller device in the second embodiment, the first screw blade and the second screw blade can rotate forward and backward to counteract the reverse torque.
  • the advantage of this patent is that the propeller can be rotated in all directions, which facilitates better adjustment and control during flight, and further improves the flight quality.

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  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
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Abstract

一种飞行器螺旋桨装置,该装置包括驱动组件、X方向旋转组件、Y方向旋转组件和螺旋桨(8);驱动组件包括驱动电机(1),齿轮配合部件(2)、主转轴(4);齿轮配合部件连接在驱动电机的转动轴上,齿轮配合部件套设在主转轴上;X方向旋转组件包括U型旋转架(6),U型旋转架套设在主转轴上,且主转轴穿过U型旋转架,U型旋转架以Y轴为旋转中心进行旋转,Y方向旋转组件配合设置在U型旋转架上,带动Y方向旋转组件以X轴为旋转中心进行旋转,螺旋桨与Y方向旋转组件相配合且带动螺旋桨旋转。所述螺旋桨的优点是实现将螺旋桨全方位旋转,便于在飞行中更好的调节和控制,进一步提升飞行质量。

Description

一种飞行器螺旋桨装置 技术领域
本实用新型涉及螺旋桨技术领域,尤其涉及一种飞行器螺旋桨装置。
背景技术
螺旋桨是指靠桨叶在空气或水中旋转,将发动机转动功率转化为推进力的装置,可有两个或较多的叶与毂相连,叶的向后一面为螺旋面或近似于螺旋面的一种船用推进器。
例如公开号为CN109573000A(公告日2019.04.05)的中国发明专利中公开的一种高精度安装的固定翼飞机螺旋桨,包括尖头部与固定座,所述尖头部的右端设置有固定座,所述尖头部与固定座通过套接连接,所述尖头部为内部中空的子弹型结构,所述尖头部与固定座之间可以做旋转运动,所述固定座的内部设置有传动机构,本发明一种高精度安装的固定翼飞机螺旋桨中将传动机构设置为阶梯状,且直径依次减小,便于安装,提高了其使用寿命,便于拆装,并且更能保证了轴系拆卸之后,轴上安装位置基准精度不变,从而解决了安装后的稳定性不够,缩短了其使用寿命的问题,通过蜗杆轴和斜齿轮配合使用,减小了传动机构的振动、冲击及噪声,从而使在转动的同时能精确保证各桨叶转动的一致性,从而提高了桨叶的变距精度。
目前飞行器上的螺旋桨大多都是固定的,无法进行多角度的旋转,从而无法改变螺旋桨的方向,这样导致在飞行过程中遇到不同的环境影响无法做出很好的措施,尤其是遇到风较大的时候,无法很好的控制和调整飞行方向,进而会导致飞行器飞行路线无法按照原来计划进行飞行。
技术问题
本实用新型的目的是为了解决上述现有螺旋桨的问题,提供一种实现螺旋桨全方位旋转,便于根据不同环境进行角度调节,提升飞行质量的一种飞行器螺旋桨装置。
技术解决方案
为本实用新型之目的,采用以下技术方案予以实现。
一种飞行器螺旋桨装置,该装置包括驱动组件、X方向旋转组件、Y方向旋转组件和螺旋桨;驱动组件包括驱动电机,齿轮配合部件、主转轴;齿轮配合部件连接在驱动电机的转动轴上,齿轮配合部件套设在主转轴上;X方向旋转组件包括U型旋转架,U型旋转架套设在主转轴上,且主转轴穿过U型旋转架,U型旋转架以Y轴为旋转中心进行旋转,Y方向旋转组件配合设置在U型旋转架上,带动Y方向旋转组件以X轴为旋转中心进行旋转,螺旋桨与Y方向旋转组件相配合且带动螺旋桨旋转。
作为优选,X方向旋转组件还包括动力转轴,动力转轴位于主转轴的中心,且动力转轴与Y方向旋转组件相配合。
作为优选,Y方向旋转组件包括第一动力传动轴、第二动力传动轴、第三动力传动轴;第一动力传动轴、第二动力传动轴和第三动力传动轴的两端均设置有第一锥齿轮,动力转轴的上端设有第二锥齿轮,第一动力传动轴右端的第一锥齿轮与动力转轴上的第二锥齿轮相啮合,第一动力传动轴的左端穿过U型旋转架与第二动力传动轴的下端相啮合,第三动力传动轴的左端穿过U型旋转架与第二动力传动轴的上端相啮合,第三动力传动轴的右部通过动力传动轴套水平设置在U型旋转架上,且第三动力传动轴的右端穿过动力传动轴套与螺旋桨下端相啮合。
作为优选,Y方向旋转组件还包括第一主传动轴、第二主传动轴、第三主传动轴;第一主传动轴的两端、第二主传动轴的两端与第三主传动轴的右端均设置有第三锥齿轮,主转轴的上端设有第四锥齿轮,第一主传动轴左端的第三锥齿轮与主转轴上的第四锥齿轮相啮合,第一主传动轴右端穿过U型旋转架与第二主传动轴的下端相啮合,第三主传动轴的右端穿过U型旋转架与第二主传动轴的上端相啮合,第三主传动轴的左端通过支撑轴承设置在动力传动轴套的右部上。
作为优选,Y方向旋转组件包括旋转电机、齿轮传动部,旋转转动轴;旋转电机设置在U型旋转架的上部,旋转转动轴通过齿轮传动部与旋转电机连接,旋转转动轴的左端通过旋转转动轴套设置在U型旋转架的左部,旋转转动轴的右部通过轴承设置在U型旋转架的右部上,旋转转动轴右部的上下侧设置有螺旋桨支撑模块,螺旋桨支撑模块包括螺旋桨支撑架,螺旋桨支撑架的截面呈中空的三角形状,螺旋桨支撑架的底部设置有U型槽。
作为优选,螺旋桨支撑架,螺旋桨支撑架的底部设置有螺旋桨驱动电机,螺旋桨驱动电机与螺旋桨中部连接,螺旋桨的上端穿过螺旋桨支撑架的顶部设置有第一螺旋叶,螺旋桨(8)的下端穿过螺旋桨支撑架的底部设置有第二螺旋叶。
作为优选,第三主传动轴的右部且位于U型旋转架中部设置有螺旋桨固定架,螺旋桨固定架的截面呈中空的三角形状,螺旋桨固定架的底部设置有U型配合空挡,所述的第三动力传动轴和螺旋桨下端啮合处位于U型配合空挡内。
作为优选,螺旋桨固定架的顶部设置有电控变距,螺旋桨的转轴位于电控变距内。
作为优选,U型旋转架下部设置有多个第一导电环和多个第一碳刷,第一碳刷和第一导电环相配合,动力传动轴套上设置有多个第二导电环和多个第二碳刷,第二碳刷与第二导电环相配合,第一导电环和第二导电环通过电线连接。
作为优选,第二导电环通过螺旋桨电线与电控变距连接。
有益效果
采用上述技术方案的一种飞行器螺旋桨装置,通过该装置便于使螺旋桨在进行X方向旋转的同时还能进行Y方向旋转,从而实现全方位旋转,便于飞行器在飞行中更好的进行调节和控制,进而更好的适应不同的环境,最终提升飞行质量。
综上所述,本专利的优点是实现将螺旋桨全方位旋转,便于在飞行中更好的调节和控制,进一步提升飞行质量。
附图说明
图1为本实用新型一种飞行器螺旋桨装置实施例1的结构示意图。
图2为本实用新型一种飞行器螺旋桨装置实施例2的结构示意图。
图3为应用在飞行器上的示意图。
本发明的最佳实施方式
在此处键入本发明的最佳实施方式描述段落。
本发明的实施方式
下面结合附图对本实用新型的具体实施方式做一个详细的说明。
实施例1。
如图1所示,一种飞行器螺旋桨装置,该装置包括驱动组件、X方向旋转组件、Y方向旋转组件和螺旋桨8;驱动组件包括驱动电机1,齿轮配合部件2、主转轴4;齿轮配合部件2连接在驱动电机1的转动轴上,齿轮配合部件2套设在主转轴4上;齿轮配合部件2为齿条和齿轮,通过齿条和齿轮啮合带动主转轴4进行旋转。X方向旋转组件包括U型旋转架6和动力转轴5,动力转轴5位于主转轴4的中心,且动力转轴5与Y方向旋转组件相配合。U型旋转架6套设在主转轴4上,且主转轴4穿过U型旋转架6,通过主转轴4旋转带动U型旋转架6以Y轴为旋转中心进行旋转,Y方向旋转组件配合设置在U型旋转架6上,Y方向旋转组件实现以X轴为旋转中心进行旋转,螺旋桨8与Y方向旋转组件相配合且带动螺旋桨8旋转。
Y方向旋转组件包括第一动力传动轴71、第二动力传动轴72、第三动力传动轴73、第一主传动轴74、第二主传动轴75和第三主传动轴76;第一动力传动轴71、第二动力传动轴72和第三动力传动轴73的两端均设置有第一锥齿轮701,动力转轴5的上端设有第二锥齿轮501,第一动力传动轴71右端的第一锥齿轮701与动力转轴5上的第二锥齿轮501相啮合,通过第一锥齿轮701和第二锥齿轮501相互配合进行传动,在便于传动的同时也改变了转轴的方向。第一动力传动轴71的左端穿过U型旋转架6与第二动力传动轴72的下端相啮合,第三动力传动轴73的左端穿过U型旋转架6与第二动力传动轴72的上端相啮合,第三动力传动轴73的右部通过动力传动轴套731水平设置在U型旋转架6上,且第三动力传动轴73的右端穿过动力传动轴套731与螺旋桨8下端相啮合,螺旋桨8下端也为锥齿轮,通过第三动力传动轴73旋转带动螺旋桨8进行旋转。第一主传动轴74的两端、第二主传动轴75的两端与第三主传动轴76的右端均设置有第三锥齿轮702,主转轴4的上端设有第四锥齿轮401,第一主传动轴74左端的第三锥齿轮702与主转轴4上的第四锥齿轮401相啮合,通过第三锥齿轮702和第四锥齿轮401相互配合进行传动,从而便于更好的控制另一侧的旋转传动。第一主传动轴74右端穿过U型旋转架6与第二主传动轴75的下端相啮合,第三主传动轴76的右端穿过U型旋转架6与第二主传动轴75的上端相啮合,第三主传动轴76的左端通过支撑轴承设置在动力传动轴套731的右部上。通过第三主传动轴76的旋转从而控制螺旋桨8在Y方向旋转的位置,进而便于更好的适应飞行环境。第三主传动轴76的右部且位于U型旋转架6中部设置有螺旋桨固定架761,通过螺旋桨固定架761便于更好的固定螺旋桨8,从而进一步提升连接强度。螺旋桨固定架761的截面呈中空的三角形状,通过三角形设计进一步提升稳定性。螺旋桨固定架761的底部设置有U型配合空挡7611,第三动力传动轴73和螺旋桨8下端啮合处位于U型配合空挡7611内。螺旋桨固定架761的顶部设置有电控变距762,螺旋桨8的转轴位于电控变距762内,通过电控变距762进一步控制距离,从而更好的控制螺旋桨8,进而确保飞行的安全。
U型旋转架6下部设置有多个第一导电环61和第一碳刷62,第一碳刷62和第一导电环61相配合,动力传动轴套731上设置有多个第二导电环732和第二碳刷733,第二碳刷733与第二导电环732相配合,第一导电环61和第二导电环732通过电线连接,第二导电环732通过螺旋桨电线与电控变距762连接。通过导电环和碳刷便于更好的进行电控制,并且便于更好的控制电控变距762,提升飞行质量,确保飞行的稳定性。
工作时,通过驱动电机1带动动力转轴5进行旋转,通过动力转轴5旋转带动第一动力传动轴71旋转,从而带动第二动力传动轴72和第三动力传动轴73进行旋转,进而通过第三动力传动轴73带动螺旋桨8进行旋转,通过导电环和碳刷带动U型旋转架6以Y轴为旋转中心进行旋转,从而控制X方向的旋转角度,通过主转轴4带动第一主传动轴74进行旋转,从而带动第二主传动轴75和第三主传动轴76旋转,进而使第三主传动轴76上的螺旋桨固定架761带动螺旋桨8以X轴为旋转中心进行旋转,从而控制Y方向的旋转角度,最终实现带动螺旋桨全方位旋转,更好的适应飞行环境。
实施例2。
实施例2通过电机带动取代传动轴传动的方式,便于更好的进行控制,提升控制精度。
如图1和图2所示,一种飞行器螺旋桨装置,该装置包括驱动组件、X方向旋转组件、Y方向旋转组件和螺旋桨8;驱动组件包括驱动电机1,齿轮配合部件2、主转轴4;齿轮配合部件2连接在驱动电机1的转动轴上,齿轮配合部件2套设在主转轴4上;X方向旋转组件包括U型旋转架6,U型旋转架6套设在主转轴4上,通过驱动电机1带动U型旋转架6进行旋转,从而控制X方向的旋转角度。U型旋转架6以Y轴为旋转中心进行旋转,Y方向旋转组件配合设置在U型旋转架6上,Y方向旋转组件实现以X轴为旋转中心进行旋转,螺旋桨8与Y方向旋转组件相配合且带动螺旋桨8旋转。
如图2所示,Y方向旋转组件包括旋转电机91、齿轮传动部92,旋转转动轴93;旋转电机91设置在U型旋转架6的上部,旋转转动轴93通过齿轮传动部92与旋转电机91连接,旋转转动轴93的左端通过旋转转动轴套931设置在U型旋转架6的左部,旋转转动轴93的右部通过轴承设置在U型旋转架6的右部上,旋转转动轴93右部的上下侧均设置有对称的螺旋桨支撑模块,螺旋桨支撑模块包括螺旋桨支撑架932,螺旋桨支撑架932的截面呈中空的三角形状,螺旋桨固定架761的顶部设置有电控变距762,螺旋桨8的转轴位于电控变距762内,通过电控变距762进一步控制距离,从而更好的控制螺旋桨8,进而确保飞行的安全。螺旋桨支撑架932的底部设置有U型槽930。螺旋桨支撑架932的底部设置有螺旋桨驱动电机933,螺旋桨驱动电机933与螺旋桨8中部连接,螺旋桨8的上端穿过螺旋桨支撑架932的顶部设置有第一螺旋叶,螺旋桨8的下端穿过螺旋桨支撑架932的底部设置有第二螺旋叶,通过一个电机实现共轴反转,抵消反扭力;通过两个螺旋叶便于更好的控制飞行方向,从而便于更好的适应环境。
主转轴4上的导电环通过电线分别连接到旋转转动轴套931的导电环上和旋转电机91上,旋转转动轴套931的导电环通过电线连接到螺旋桨驱动电机933上,从而更好的控制旋转角度和螺旋桨旋转速度。
工作时,通过驱动电机1带动齿轮配合部件2进行转动,通过齿轮配合部件2带动U型旋转架6进行正反向旋转从而控制X方向的旋转角度,旋转到指定角度停止固定,通过第一导电环61和第一碳刷62相配合供电并传递信号,供电带动旋转电机91旋转从而带动旋转转动轴93旋转,从而控制Y方向的旋转角度,旋转到指定角度停止固定;供电带动螺旋桨驱动电机933旋转从而带动螺旋桨8旋转,从而控制螺旋桨8的旋转速度,并且第一螺旋叶和第二螺旋叶正反旋转,抵消反扭力;供电给电控变距762,便于需要时进行变距动作,变距信号由第二碳刷733和第二导电环732传递进入,通过电机的方式便于更精准的控制螺旋桨8的旋转位置,实现万向旋转,从而便于更好的控制飞行方向,进而更好的适应飞行环境。
该装置适用于无人机、平时乘坐的飞机等等,还能运用到航海领域上。如图3所示,用在飞机上,若通过内燃机输送动力,两侧的实施例1中的螺旋桨装置产生的反扭力,可通过一个正转,一个反转进行抵消,尾部的反扭力,通过用通过飞机水平翼掌控或用实施例2中的螺旋桨装置。若用电机驱动,通过实施例2中的螺旋桨装置,实现第一螺旋叶和第二螺旋叶正反旋转,抵消反扭力。
通过该装置便于使螺旋桨在进行X方向旋转的同时还能进行Y方向旋转,从而实现全方位旋转,便于飞行器在飞行中更好的进行调节和控制,进而更好的适应不同的环境,最终提升飞行质量。
综上所述,本专利的优点是实现将螺旋桨全方位旋转,便于在飞行中更好的调节和控制,进一步提升飞行质量。
 

Claims (10)

  1. 一种飞行器螺旋桨装置,其特征在于,该装置包括驱动组件、X方向旋转组件、Y方向旋转组件和螺旋桨(8);驱动组件包括驱动电机(1),齿轮配合部件(2)、主转轴(4);齿轮配合部件(2)连接在驱动电机(1)的转动轴上,齿轮配合部件(2)套设在主转轴(4)上;X方向旋转组件包括U型旋转架(6),U型旋转架(6)套设在主转轴(4)上,且主转轴(4)穿过U型旋转架(6),U型旋转架(6)以Y轴为旋转中心进行旋转,Y方向旋转组件配合设置在U型旋转架(6)上,Y方向旋转组件实现以X轴为旋转中心进行旋转,螺旋桨(8)与Y方向旋转组件相配合且带动螺旋桨(8)旋转。
  2. 根据权利要求1所述的一种飞行器螺旋桨装置,其特征在于,X方向旋转组件还包括动力转轴(5),动力转轴(5)位于主转轴(4)的中心,且动力转轴(5)与Y方向旋转组件相配合。
  3. 根据权利要求2所述的一种飞行器螺旋桨装置,其特征在于,Y方向旋转组件包括第一动力传动轴(71)、第二动力传动轴(72)、第三动力传动轴(73);第一动力传动轴(71)、第二动力传动轴(72)和第三动力传动轴(73)的两端均设置有第一锥齿轮(701),动力转轴(5)的上端设有第二锥齿轮(501),第一动力传动轴(71)右端的第一锥齿轮(701)与动力转轴(5)上的第二锥齿轮(501)相啮合,第一动力传动轴(71)的左端穿过U型旋转架(6)与第二动力传动轴(72)的下端相啮合,第三动力传动轴(73)的左端穿过U型旋转架(6)与第二动力传动轴(72)的上端相啮合,第三动力传动轴(73)的右部通过动力传动轴套(731)水平设置在U型旋转架(6)上,且第三动力传动轴(73)的右端穿过动力传动轴套(731)与螺旋桨(8)下端相啮合。
  4. 根据权利要求3所述的一种飞行器螺旋桨装置,其特征在于,Y方向旋转组件还包括第一主传动轴(74)、第二主传动轴(75)、第三主传动轴(76);第一主传动轴(74)的两端、第二主传动轴(75)的两端与第三主传动轴(76)的右端均设置有第三锥齿轮(702),主转轴(4)的上端设有第四锥齿轮(401),第一主传动轴(74)左端的第三锥齿轮(702)与主转轴(4)上的第四锥齿轮(401)相啮合,第一主传动轴(74)右端穿过U型旋转架(6)与第二主传动轴(75)的下端相啮合,第三主传动轴(76)的右端穿过U型旋转架(6)与第二主传动轴(75)的上端相啮合,第三主传动轴(76)的左端通过支撑轴承设置在动力传动轴套(731)的右部上。
  5. 根据权利要求1所述的一种飞行器螺旋桨装置,其特征在于,Y方向旋转组件包括旋转电机(91)、齿轮传动部(92),旋转转动轴(93);旋转电机(91)设置在U型旋转架(6)的上部,旋转转动轴(93)通过齿轮传动部(92)与旋转电机(91)连接,旋转转动轴(93)的左端通过旋转转动轴套(931)设置在U型旋转架(6)上,旋转转动轴(93)的右部通过轴承设置在U型旋转架(6)的右部上,旋转转动轴(93)右部的上下侧均设置有对称的螺旋桨支撑模块,螺旋桨支撑模块包括螺旋桨支撑架(932),螺旋桨支撑架(932)的截面呈中空的三角形状,螺旋桨支撑架(932)的底部设置有U型槽(930)。
  6. 根据权利要求5所述的一种飞行器螺旋桨装置,其特征在于,螺旋桨支撑架(932)的底部设置有螺旋桨驱动电机(933),螺旋桨驱动电机(933)与螺旋桨(8)中部连接,螺旋桨(8)的上端穿过螺旋桨支撑架(932)的顶部设置有第一螺旋叶,螺旋桨(8)的下端穿过螺旋桨支撑架(932)的底部设置有第二螺旋叶。
  7. 根据权利要求4所述的一种飞行器螺旋桨装置,其特征在于,第三主传动轴(76)的右部且位于U型旋转架(6)中部设置有螺旋桨固定架(761),螺旋桨固定架(761)的截面呈中空的三角形状,螺旋桨固定架(761)的底部设置有U型配合空挡(7611),所述的第三动力传动轴(73)和螺旋桨(8)下端啮合处位于U型配合空挡(7611)内。
  8. 根据权利要求7所述的一种飞行器螺旋桨装置,其特征在于,螺旋桨固定架(761)的顶部设置有电控变距(762),螺旋桨(8)的转轴位于电控变距(762)内。
  9. 根据权利要求8所述的一种飞行器螺旋桨装置,其特征在于,U型旋转架(6)下部设置有多个第一导电环(61)和多个第一碳刷(62),第一碳刷(62)和第一导电环(61)相配合,动力传动轴套(731)上设置有多个第二导电环(732)和多个第二碳刷(733),第二碳刷(733)与第二导电环(732)相配合,第一导电环(61)和第二导电环(732)通过电线连接。
  10. 根据权利要求9所述的一种飞行器螺旋桨装置,其特征在于,第二导电环(732)通过螺旋桨电线与电控变距(762)连接。
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101513928A (zh) * 2009-03-31 2009-08-26 中国人民解放军国防科学技术大学 基于球齿轮机构的全方位主动矢量推进水下螺旋桨装置
CN101607593A (zh) * 2009-07-24 2009-12-23 中国人民解放军国防科学技术大学 一种直升机尾部矢量推进螺旋桨装置
CN201745744U (zh) * 2010-08-04 2011-02-16 高义峰 循环折叠式螺旋桨
JP2020011575A (ja) * 2018-07-17 2020-01-23 株式会社プロドローン 無人航空機
CN211642625U (zh) * 2020-01-09 2020-10-09 王芳华 一种飞行器螺旋桨装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101513928A (zh) * 2009-03-31 2009-08-26 中国人民解放军国防科学技术大学 基于球齿轮机构的全方位主动矢量推进水下螺旋桨装置
CN101607593A (zh) * 2009-07-24 2009-12-23 中国人民解放军国防科学技术大学 一种直升机尾部矢量推进螺旋桨装置
CN201745744U (zh) * 2010-08-04 2011-02-16 高义峰 循环折叠式螺旋桨
JP2020011575A (ja) * 2018-07-17 2020-01-23 株式会社プロドローン 無人航空機
CN211642625U (zh) * 2020-01-09 2020-10-09 王芳华 一种飞行器螺旋桨装置

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