WO2024098546A1 - Water take-off and landing unmanned aerial vehicle capable of generating power by utilizing wave energy - Google Patents

Water take-off and landing unmanned aerial vehicle capable of generating power by utilizing wave energy Download PDF

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Publication number
WO2024098546A1
WO2024098546A1 PCT/CN2023/070948 CN2023070948W WO2024098546A1 WO 2024098546 A1 WO2024098546 A1 WO 2024098546A1 CN 2023070948 W CN2023070948 W CN 2023070948W WO 2024098546 A1 WO2024098546 A1 WO 2024098546A1
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Prior art keywords
unit
rod
wave energy
buoy
power generation
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PCT/CN2023/070948
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French (fr)
Chinese (zh)
Inventor
沈海龙
曹朝辉
王璐瑶
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哈尔滨工程大学
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Publication of WO2024098546A1 publication Critical patent/WO2024098546A1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C35/00Flying-boats; Seaplanes
    • B64C35/001Flying-boats; Seaplanes with means for increasing stability on the water
    • B64C35/002Flying-boats; Seaplanes with means for increasing stability on the water using adjustable auxiliary floats
    • 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
    • B64D27/00Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02Aircraft characterised by the type or position of power plants
    • B64D27/24Aircraft characterised by the type or position of power plants using steam or spring force
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/20Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/30Energy from the sea, e.g. using wave energy or salinity gradient

Definitions

  • the invention relates to the technical field of unmanned aerial vehicles and their peripheral supporting facilities, and in particular to a water take-off and landing unmanned aerial vehicle that utilizes wave energy to generate electricity.
  • Wave energy is a specific form of ocean energy and one of the most important energy sources in ocean energy. As a clean and pollution-free new energy source, wave energy has the advantages of large reserves, wide distribution and high energy density. Its development and utilization are very important to alleviate the energy crisis and reduce environmental pollution.
  • the purpose of the present invention is to provide a water take-off and landing UAV that uses wave energy to generate electricity, so as to solve the problems existing in the above-mentioned prior art, rationally utilize ocean wave resources, improve the wave resistance performance of the water take-off and landing UAV, and supplement the energy of the water take-off and landing UAV.
  • the present invention provides a water take-off and landing drone that uses wave energy to generate electricity, comprising:
  • a floating unit wherein the floating unit comprises a buoy, and the buoy can float on the water surface;
  • a support unit wherein the support unit comprises a support rod, one end of the support rod is connected to the fuselage unit, the other end of the support rod is connected to the buoy, and the support rod is a telescopic rod;
  • the power generation unit comprises a generator and a rotating shaft.
  • the generator is fixed to the fuselage unit and can supply power to the fuselage unit.
  • the rotating shaft is connected to the generator.
  • the buoy is transmission-connected to the rotating shaft. The buoy can drive the rotating shaft to rotate.
  • the support rod includes an upper rod and a lower rod
  • the upper rod is hinged to the fuselage unit
  • the lower rod is hinged to the pontoon
  • the lower rod is slidably connected to the upper rod
  • an elastic member is provided between the lower rod and the upper rod.
  • the fuselage unit comprises a fixing rod, and the support rod is hinged to the fixing rod;
  • the upper rod has a slot
  • the lower rod has an insertion rod
  • the insertion rod can be slidably inserted into the slot
  • the elastic member is a spring, which is sleeved on the insertion rod.
  • the power generation unit also includes a turntable and a rocker, the turntable is connected to the rotating shaft, one end of the rocker is hinged to the turntable, the other end of the rocker is hinged to the buoy, and the hinge axis of the rocker and the turntable is parallel to the axis of the rotating shaft.
  • the turntable has a handle, and the rocker is rotatably connected to the handle.
  • the handle is a cylindrical structure
  • the axis of the handle is parallel to the axis of the rotating shaft
  • the rocker is rotatably mounted on the outside of the handle.
  • a connecting seat is provided on the buoy, the rocker is hinged to the connecting seat, and a bearing is provided between the rocker and the connecting seat.
  • the turntable has a hollow structure.
  • the number of the pontoons is two, the two pontoons are arranged parallel to the length direction of the fuselage unit, and are symmetrically arranged on both sides of the fuselage unit with the center line of the fuselage unit as the axis, each of the pontoons is connected to two groups of the power generation units, the power generation units correspond to the support units one by one, and the two groups of the support units are symmetrically arranged with the center line of the pontoons as the axis.
  • the floating unit, the supporting unit and the power generation unit are all symmetrically arranged with the longitudinal center line of the fuselage unit as an axis.
  • the water take-off and landing UAV that utilizes wave energy to generate electricity of the present invention can land or anchor on the undulating sea surface with the help of the floating body unit when performing water operations.
  • a vertical upward force is applied to the buoy, and the buoy generates vertical movement relative to the fuselage unit.
  • the buoy transmits a force to the support rod, so that the support rod is compressed, thereby ensuring the stability of the fuselage unit and improving the wave resistance of the water take-off and landing UAV.
  • the rotating shaft continues to rotate, and the support rod returns to the initial state.
  • the rotating shaft is driven to rotate at the same time, and the generator generates electricity and supplies power to the fuselage unit, thereby improving the endurance of the water take-off and landing UAV.
  • the present invention reasonably utilizes wave energy, prolongs the endurance time of the UAV, and at the same time improves the UAV's ability to resist waves, ensures the operational reliability of the UAV, improves the water operation performance of the UAV, and improves its endurance.
  • FIG1 is a schematic diagram of the structure of a water take-off and landing drone utilizing wave energy for power generation according to the present invention
  • FIG2 is a schematic structural diagram of an upper section of a support rod of a water take-off and landing UAV utilizing wave energy for power generation according to the present invention
  • FIG3 is a schematic structural diagram of the lower section of the support rod of the water take-off and landing UAV utilizing wave energy for generating electricity according to the present invention.
  • 1 is a fuselage unit
  • 2 is a floating unit
  • 3 is a supporting unit
  • 4 is a power generation unit
  • 5 is a buoy
  • 6 is a supporting rod
  • 601 is an upper rod
  • 602 is a lower rod
  • 603 is a slot
  • 604 is an insert rod
  • 7 is a generator
  • 8 is a rotating shaft
  • 9 is an elastic part
  • 10 is a fixing rod
  • 11 is a turntable
  • 12 is a rocker
  • 13 is a handle
  • 14 is a connecting seat
  • 15 is a hinged seat.
  • the purpose of the present invention is to provide a water take-off and landing UAV that uses wave energy to generate electricity, so as to solve the problems existing in the above-mentioned prior art, reasonably utilize ocean wave resources, improve the wave resistance performance of the water take-off and landing UAV, and supplement the energy of the water take-off and landing UAV.
  • Figure 1 is a schematic diagram of the structure of the water take-off and landing UAV using wave energy to generate electricity according to the present invention
  • Figure 2 is a schematic diagram of the structure of the upper section of the support rod of the water take-off and landing UAV using wave energy to generate electricity according to the present invention
  • Figure 3 is a schematic diagram of the structure of the lower section of the support rod of the water take-off and landing UAV using wave energy to generate electricity according to the present invention.
  • the present invention provides a water take-off and landing drone that utilizes wave energy to generate electricity, comprising a fuselage unit 1, a floating unit 2, a support unit 3 and a power generation unit 4, wherein the floating unit 2 comprises a buoy 5, and the buoy 5 can float on the water surface; the support unit 3 comprises a support rod 6, one end of the support rod 6 is connected to the fuselage unit 1, and the other end of the support rod 6 is connected to the buoy 5, and the support rod 6 is a telescopic rod; the power generation unit 4 comprises a generator 7 and a rotating shaft 8, the generator 7 is fixed to the fuselage unit 1 and can supply power to the fuselage unit 1, the rotating shaft 8 is connected to the generator 7, the buoy 5 is transmission-connected to the rotating shaft 8, and the buoy 5 can drive the rotating shaft 8 to rotate.
  • the floating unit 2 comprises a buoy 5, and the buoy 5 can float on the water surface
  • the support unit 3 comprises a support rod 6, one end of the support rod 6 is connected to the fuselage unit 1, and the other end of the support rod 6
  • the water take-off and landing UAV utilizing wave energy for power generation of the present invention can land or anchor on the undulating sea surface with the help of the floating unit 2 when performing water operations.
  • a vertical upward force is applied to the buoy 5, and the buoy 5 generates a vertical movement relative to the fuselage unit 1.
  • the buoy 5 transmits a force to the support rod 6, so that the support rod 6 is compressed, thereby ensuring the stability of the fuselage unit 1.
  • the rotating shaft 8 continues to rotate, and the support rod 6 returns to its initial state.
  • the rotating shaft 8 is also driven to rotate, and the rotating shaft 8 drives the generator 7 to generate electricity and supply power to the fuselage unit 1.
  • the present invention reasonably utilizes wave energy, prolongs the flight time of the UAV, and at the same time improves the UAV's ability to resist waves, ensures the operating reliability of the UAV, and improves the UAV's water operation performance.
  • the support rod 6 includes an upper rod 601 and a lower rod 602.
  • the upper rod 601 is hinged to the fuselage unit 1, and the lower rod 602 is hinged to the buoy 5.
  • the lower rod 602 is slidably connected to the upper rod 601.
  • An elastic member 9 is arranged between the lower rod 602 and the upper rod 601.
  • the elastic member 9 can be a spring, which is mounted on the outside of the lower rod 602. The two ends of the spring are respectively connected to the upper rod 601 and the lower rod 602.
  • the fuselage unit 1 includes a fixing rod 10, and the support rod 6 is hinged to the fixing rod 10.
  • the upper rod 601 has a slot 603
  • the lower rod 602 has an insertion rod 604, and the insertion rod 604 can be slidably inserted into the slot 603, and the elastic member 9 is sleeved on the insertion rod 604.
  • the insertion rod 604 extends into the slot 603 and there is a certain distance between the top of the insertion rod 604 and the bottom of the slot 603, which is the distance between the lowest point and the highest point of the movement of the handle 13 on the turntable 11.
  • the power generation unit 4 further includes a turntable 11 and a rocker 12.
  • the turntable 11 is connected to the rotating shaft 8.
  • One end of the rocker 12 is hinged to the turntable 11, and the other end of the rocker 12 is hinged to the buoy 5.
  • the hinge axis of the rocker 12 and the turntable 11 is parallel to the axis of the rotating shaft 8.
  • the support rod 6 is tilted, the lower section rod 602 is arranged close to the hinge point between the rocker 12 and the buoy 5, and the upper section rod 601 extends in a direction away from the rotating shaft 8.
  • the support rod 6 can apply vertical and horizontal forces to the buoy 5, so as to avoid the phenomenon of "stuck" of the rocker 12 after it rises to the highest position, thereby improving the working reliability of the power generation unit 4. It should be explained here that when the handle 13 on the turntable 11 rises to the highest position, the top of the plug 604 is completely in contact with the bottom of the slot 603.
  • the handle 13 moves downward and the support rod 6 extends; if the wave surface continues to rise at this time, the device as a whole performs rigid movement. In the process of one wave surface rising and falling, the turntable 11 of the power generation unit 4 just rotates one circle.
  • the movable stroke of the support rod 6 can also be adjusted according to the specific working conditions to improve the flexibility and adaptability of the device.
  • the buoy 5 can also be driven to rotate by a transmission structure such as a gear rack.
  • the turntable 11 has a handle 13, and the rocker 12 is rotatably connected to the handle 13.
  • the turntable 11 is provided with the handle 13, which facilitates the installation and positioning of the rocker 12.
  • the handle 13 is a cylindrical structure, the axis of the handle 13 is parallel to the axis of the rotating shaft 8, and there is a gap between the axis of the handle 13 and the axis of the rotating shaft 8, and the rocker 12 is rotatably mounted on the outside of the handle 13.
  • connection seat 14 is provided on the buoy 5, and the rocker 12 is hinged to the connection seat 14, which facilitates the installation of the rocker 12.
  • a bearing is provided between the rocker 12 and the connection seat 14, which improves the relative rotation smoothness of the rocker 12 and the buoy 5.
  • an articulated seat 15 can also be provided between the support rod 6 and the buoy 5 and the fuselage unit 1 to facilitate the rotation connection and improve the working stability of the device.
  • the turntable 11 has a hollow structure, which can reduce the mass of the turntable 11 and reduce wind resistance, while also making it convenient for operators to observe the working status of the power generation unit 4.
  • each pontoon 5 is connected to two groups of power generation units 4, and the power generation units 4 correspond to the support units 3 one by one.
  • the two groups of support units 3 are symmetrically arranged with the center line of the pontoon 5 (here the center line of the pontoon 5 is the center line parallel to the width direction of the pontoon 5) as the axis, which further improves the stability of the UAV and enhances the UAV's water operation capability.
  • the pontoon 5, the fuselage unit 1 and the two groups of power generation units 4 can form a parallelogram mechanism.
  • the parallelogram mechanism can not only help to overcome the uncertain position of the movement, but also increase the maximum starting traction force, thereby improving the working reliability of the power generation unit 4.
  • the floating unit 2, the supporting unit 3 and the power generation unit 4 are all symmetrically arranged with the longitudinal center line of the fuselage unit 1 as the axis, which is beneficial to improving the structural symmetry of the UAV and improving the operating stability and reliability of the UAV.
  • the vertical relative motion between the buoy 5 and the fuselage unit 1 can be utilized, and the vertical reciprocating motion can be converted into a rotational motion, thereby driving the generator 7 to generate electricity and supply power to the fuselage unit 1, thereby extending the operating time and range of the water take-off and landing UAV utilizing wave energy for power generation, making full use of wave energy, and in a sense, realizing an unlimited range and unlimited operating time of a water take-off and landing UAV utilizing wave energy for power generation.

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

A water take-off and landing unmanned aerial vehicle capable of generating power by utilizing wave energy, comprising a fuselage unit (1), floating body units (2), supporting units (3), and power generation units (4). Each floating body unit (2) comprises a buoy (5), each supporting unit (3) comprises a supporting rod (6), and each power generation unit (4) comprises a generator (7) and a rotating shaft (8). When operating on water, the unmanned aerial vehicle can land or park on a wave-fluctuating sea surface by means of the floating body units (2). When sea waves act on the buoys (5), a vertical upward acting force can be applied to the buoys (5), and the buoys (5) move in the vertical direction relative to the fuselage unit. When the buoys (5) move, the buoys (5) transmit the acting force to the supporting rods (6), such that the supporting rods (6) are compressed, and the stability of the fuselage unit is ensured. When the buoys fall back along with the waves, the rotating shafts (8) continue to rotate, and the supporting rods (6) return to an initial state. The buoys (5) drive, during moving, the rotating shafts (8) to rotate. The generators (7) generate power and supply the power to the fuselage unit (1). The water take-off and landing unmanned aerial vehicle capable of generating power by utilizing wave energy reasonably utilizes wave energy, the endurance time of the unmanned aerial vehicle is prolonged, and the wave resistance of the unmanned aerial vehicle is improved.

Description

一种利用波浪能发电的水上起降无人机A water take-off and landing drone that uses wave energy to generate electricity 技术领域Technical Field
本发明涉及无人机及其周边配套设施技术领域,特别是涉及一种利用波浪能发电的水上起降无人机。The invention relates to the technical field of unmanned aerial vehicles and their peripheral supporting facilities, and in particular to a water take-off and landing unmanned aerial vehicle that utilizes wave energy to generate electricity.
背景技术Background technique
波浪能是海洋能的一种具体形态,也是海洋能中最主要的能源之一,波浪能作为一种清洁无污染的新能源,具有储量大、分布广以及能量密度高等优点,它的开发和利用对缓解能源危机和减少环境污染是非常重要的。Wave energy is a specific form of ocean energy and one of the most important energy sources in ocean energy. As a clean and pollution-free new energy source, wave energy has the advantages of large reserves, wide distribution and high energy density. Its development and utilization are very important to alleviate the energy crisis and reduce environmental pollution.
汹涌的海浪运动产生巨大的、永恒的和环保的能量,但是海浪同样会影响到涉水装备的正常运行,例如水上无人机起飞/降落作业时,遇到高海况条件将影响正常起飞/降落,且作业条件恶劣还会降低无人机的续航时长,进一步影响无人机海上作业能力。The surging movement of waves generates huge, eternal and environmentally friendly energy, but waves will also affect the normal operation of wading equipment. For example, when a drone takes off/landing on water, high sea conditions will affect the normal take-off/landing, and harsh operating conditions will also reduce the drone's endurance, further affecting the drone's ability to operate at sea.
因此,如何改变现有技术,最大程度降低水上起降无人机作业能力受海浪影响,并能实现利用源源不断的波浪能为水上起降无人机补充电能来提高水上无人机的续航力,成为了本领域技术人员亟待解决的问题。Therefore, how to change the existing technology to minimize the impact of waves on the operating capability of water take-off and landing drones, and to utilize the continuous wave energy to supplement the power of water take-off and landing drones to improve the endurance of water drones, has become an urgent problem to be solved by technical personnel in this field.
发明内容Summary of the invention
本发明的目的是提供一种利用波浪能发电的水上起降无人机,以解决上述现有技术存在的问题,合理利用海浪资源,提升水上起降无人机的耐波性能以及补充水上起降无人机的能量。The purpose of the present invention is to provide a water take-off and landing UAV that uses wave energy to generate electricity, so as to solve the problems existing in the above-mentioned prior art, rationally utilize ocean wave resources, improve the wave resistance performance of the water take-off and landing UAV, and supplement the energy of the water take-off and landing UAV.
为实现上述目的,本发明提供了如下方案:本发明提供一种利用波浪能发电的水上起降无人机,包括:To achieve the above object, the present invention provides the following solution: The present invention provides a water take-off and landing drone that uses wave energy to generate electricity, comprising:
机身单元;fuselage unit;
浮体单元,所述浮体单元包括浮筒,所述浮筒能够漂浮在水面上;A floating unit, wherein the floating unit comprises a buoy, and the buoy can float on the water surface;
支撑单元,所述支撑单元包括支撑杆,所述支撑杆的一端与所述机身单元相连,所述支撑杆的另一端与所述浮筒相连,所述支撑杆为伸缩杆;A support unit, wherein the support unit comprises a support rod, one end of the support rod is connected to the fuselage unit, the other end of the support rod is connected to the buoy, and the support rod is a telescopic rod;
发电单元,所述发电单元包括发电机和转轴,所述发电机固定于所述机身单元且能够为所述机身单元供电,所述转轴与所述发电机相连,所述浮筒与所述转轴传动相连,所述浮筒能够带动所述转轴转动。The power generation unit comprises a generator and a rotating shaft. The generator is fixed to the fuselage unit and can supply power to the fuselage unit. The rotating shaft is connected to the generator. The buoy is transmission-connected to the rotating shaft. The buoy can drive the rotating shaft to rotate.
优选地,所述支撑杆包括上段杆和下段杆,所述上段杆与所述机身单元铰接,所述下段杆与所述浮筒铰接,所述下段杆可滑动地与所述上段杆相连,所述下段杆与所述上段杆之间设置有弹性件。Preferably, the support rod includes an upper rod and a lower rod, the upper rod is hinged to the fuselage unit, the lower rod is hinged to the pontoon, the lower rod is slidably connected to the upper rod, and an elastic member is provided between the lower rod and the upper rod.
优选地,所述机身单元包括固定杆,所述支撑杆与所述固定杆铰接;Preferably, the fuselage unit comprises a fixing rod, and the support rod is hinged to the fixing rod;
所述上段杆具有插槽,所述下段杆具有插杆,所述插杆可滑动地伸入所述插槽中,所述弹性件为弹簧,所述弹性件套装于所述插杆上。The upper rod has a slot, the lower rod has an insertion rod, the insertion rod can be slidably inserted into the slot, and the elastic member is a spring, which is sleeved on the insertion rod.
优选地,所述发电单元还包括转盘和摇杆,所述转盘与所述转轴相连,所述摇杆的一端与所述转盘铰接,所述摇杆的另一端与所述浮筒铰接,所述摇杆与所述转盘的铰接轴线平行于所述转轴的轴线。Preferably, the power generation unit also includes a turntable and a rocker, the turntable is connected to the rotating shaft, one end of the rocker is hinged to the turntable, the other end of the rocker is hinged to the buoy, and the hinge axis of the rocker and the turntable is parallel to the axis of the rotating shaft.
优选地,所述转盘具有手柄,所述摇杆与所述手柄转动相连。Preferably, the turntable has a handle, and the rocker is rotatably connected to the handle.
优选地,所述手柄为圆柱状结构,所述手柄的轴线平行于所述转轴的轴线,所述摇杆可转动地套装于所述手柄的外部。Preferably, the handle is a cylindrical structure, the axis of the handle is parallel to the axis of the rotating shaft, and the rocker is rotatably mounted on the outside of the handle.
优选地,所述浮筒上设置有连接座,所述摇杆与所述连接座铰接,所述摇杆与所述连接座之间设置轴承。Preferably, a connecting seat is provided on the buoy, the rocker is hinged to the connecting seat, and a bearing is provided between the rocker and the connecting seat.
优选地,所述转盘具有镂空结构。Preferably, the turntable has a hollow structure.
优选地,所述浮筒的数量为两个,两个所述浮筒平行于所述机身单元的长度方向设置,且以所述机身单元的中线为轴线对称设置于所述机身单元的两侧,每一个所述浮筒均连接有两组所述发电单元,所述发电单元与所述支撑单元一一对应,两组所述支撑单元以所述浮筒的中线为轴线对称设置。Preferably, the number of the pontoons is two, the two pontoons are arranged parallel to the length direction of the fuselage unit, and are symmetrically arranged on both sides of the fuselage unit with the center line of the fuselage unit as the axis, each of the pontoons is connected to two groups of the power generation units, the power generation units correspond to the support units one by one, and the two groups of the support units are symmetrically arranged with the center line of the pontoons as the axis.
优选地,所述浮体单元、所述支撑单元以及所述发电单元均以所述机身单元的纵向中线为轴线对称设置。Preferably, the floating unit, the supporting unit and the power generation unit are all symmetrically arranged with the longitudinal center line of the fuselage unit as an axis.
本发明相对于现有技术取得了以下技术效果:Compared with the prior art, the present invention has achieved the following technical effects:
本发明的利用波浪能发电的水上起降无人机,进行水上作业时,借助浮体单元能够降落或停泊在波浪起伏的海面上,当海浪作用于浮筒上时, 会向浮筒施加垂直向上的作用力,浮筒相对于机身单元产生垂直方向的运动,在浮筒运动的同时,浮筒向支撑杆传递作用力,使得支撑杆被压缩,保证了机身单元的稳定性,改善水上起降无人机的耐波性,在浮筒随波浪回落时,转轴继续转动,支撑杆恢复初始状态,浮筒运动的过程中同时带动转轴转动,发电机发电并为机身单元供电,提高水上起降无人机的续航力。本发明合理利用波浪能,延长了无人机续航时间,同时提高了无人机抵抗波浪的能力,保证了无人机的作业可靠性,提升了无人机的水上作业性能,提高其续航能力。The water take-off and landing UAV that utilizes wave energy to generate electricity of the present invention can land or anchor on the undulating sea surface with the help of the floating body unit when performing water operations. When the waves act on the buoy, a vertical upward force is applied to the buoy, and the buoy generates vertical movement relative to the fuselage unit. While the buoy moves, the buoy transmits a force to the support rod, so that the support rod is compressed, thereby ensuring the stability of the fuselage unit and improving the wave resistance of the water take-off and landing UAV. When the buoy falls back with the waves, the rotating shaft continues to rotate, and the support rod returns to the initial state. During the movement of the buoy, the rotating shaft is driven to rotate at the same time, and the generator generates electricity and supplies power to the fuselage unit, thereby improving the endurance of the water take-off and landing UAV. The present invention reasonably utilizes wave energy, prolongs the endurance time of the UAV, and at the same time improves the UAV's ability to resist waves, ensures the operational reliability of the UAV, improves the water operation performance of the UAV, and improves its endurance.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
图1为本发明的利用波浪能发电的水上起降无人机的结构示意图;FIG1 is a schematic diagram of the structure of a water take-off and landing drone utilizing wave energy for power generation according to the present invention;
图2为本发明的利用波浪能发电的水上起降无人机的支撑杆的上段杆的结构示意图;FIG2 is a schematic structural diagram of an upper section of a support rod of a water take-off and landing UAV utilizing wave energy for power generation according to the present invention;
图3为本发明的利用波浪能发电的水上起降无人机的支撑杆的下段杆的结构示意图。FIG3 is a schematic structural diagram of the lower section of the support rod of the water take-off and landing UAV utilizing wave energy for generating electricity according to the present invention.
其中,1为机身单元,2为浮体单元,3为支撑单元,4为发电单元,5为浮筒,6为支撑杆,601为上段杆,602为下段杆,603为插槽,604为插杆,7为发电机,8为转轴,9为弹性件,10为固定杆,11为转盘,12为摇杆,13为手柄,14为连接座,15为铰接座。Among them, 1 is a fuselage unit, 2 is a floating unit, 3 is a supporting unit, 4 is a power generation unit, 5 is a buoy, 6 is a supporting rod, 601 is an upper rod, 602 is a lower rod, 603 is a slot, 604 is an insert rod, 7 is a generator, 8 is a rotating shaft, 9 is an elastic part, 10 is a fixing rod, 11 is a turntable, 12 is a rocker, 13 is a handle, 14 is a connecting seat, and 15 is a hinged seat.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
本发明的目的是提供一种利用波浪能发电的水上起降无人机,以解决上述现有技术存在的问题,合理利用海浪资源,提升水上起降无人机的耐 波性能以及补充水上起降无人机的能量。The purpose of the present invention is to provide a water take-off and landing UAV that uses wave energy to generate electricity, so as to solve the problems existing in the above-mentioned prior art, reasonably utilize ocean wave resources, improve the wave resistance performance of the water take-off and landing UAV, and supplement the energy of the water take-off and landing UAV.
为使本发明的上述目的、特征和优点能够更加明显易懂,下面结合附图和具体实施方式对本发明作进一步详细的说明。In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
请参考图1-图3,其中,图1为本发明的利用波浪能发电的水上起降无人机的结构示意图,图2为本发明的利用波浪能发电的水上起降无人机的支撑杆的上段杆的结构示意图,图3为本发明的利用波浪能发电的水上起降无人机的支撑杆的下段杆的结构示意图。Please refer to Figures 1 to 3, wherein Figure 1 is a schematic diagram of the structure of the water take-off and landing UAV using wave energy to generate electricity according to the present invention, Figure 2 is a schematic diagram of the structure of the upper section of the support rod of the water take-off and landing UAV using wave energy to generate electricity according to the present invention, and Figure 3 is a schematic diagram of the structure of the lower section of the support rod of the water take-off and landing UAV using wave energy to generate electricity according to the present invention.
本发明提供一种利用波浪能发电的水上起降无人机,包括机身单元1、浮体单元2、支撑单元3以及发电单元4,其中,浮体单元2包括浮筒5,浮筒5能够漂浮在水面上;支撑单元3包括支撑杆6,支撑杆6的一端与机身单元1相连,支撑杆6的另一端与浮筒5相连,支撑杆6为伸缩杆;发电单元4包括发电机7和转轴8,发电机7固定于机身单元1且能够为机身单元1供电,转轴8与发电机7相连,浮筒5与转轴8传动相连,浮筒5能够带动转轴8转动。The present invention provides a water take-off and landing drone that utilizes wave energy to generate electricity, comprising a fuselage unit 1, a floating unit 2, a support unit 3 and a power generation unit 4, wherein the floating unit 2 comprises a buoy 5, and the buoy 5 can float on the water surface; the support unit 3 comprises a support rod 6, one end of the support rod 6 is connected to the fuselage unit 1, and the other end of the support rod 6 is connected to the buoy 5, and the support rod 6 is a telescopic rod; the power generation unit 4 comprises a generator 7 and a rotating shaft 8, the generator 7 is fixed to the fuselage unit 1 and can supply power to the fuselage unit 1, the rotating shaft 8 is connected to the generator 7, the buoy 5 is transmission-connected to the rotating shaft 8, and the buoy 5 can drive the rotating shaft 8 to rotate.
本发明的利用波浪能发电的水上起降无人机,进行水上作业时,借助浮体单元2能够降落或停泊在波浪起伏的海面上,当海浪作用于浮筒5上时,会向浮筒5施加垂直向上的作用力,浮筒5相对于机身单元1产生垂直方向的运动,在浮筒5运动的同时,浮筒5向支撑杆6传递作用力,使得支撑杆6被压缩,保证了机身单元1的稳定性,在浮筒5随波浪回落时,转轴8继续转动,支撑杆6恢复初始状态,浮筒5运动的过程中同时带动转轴8转动,转轴8驱动发电机7发电并为机身单元1供电,本发明合理利用波浪能,延长了无人机续航时间,同时提高了无人机抵抗波浪的能力,保证了无人机的作业可靠性,提升了无人机的水上作业性能。The water take-off and landing UAV utilizing wave energy for power generation of the present invention can land or anchor on the undulating sea surface with the help of the floating unit 2 when performing water operations. When the waves act on the buoy 5, a vertical upward force is applied to the buoy 5, and the buoy 5 generates a vertical movement relative to the fuselage unit 1. While the buoy 5 moves, the buoy 5 transmits a force to the support rod 6, so that the support rod 6 is compressed, thereby ensuring the stability of the fuselage unit 1. When the buoy 5 falls back with the waves, the rotating shaft 8 continues to rotate, and the support rod 6 returns to its initial state. During the movement of the buoy 5, the rotating shaft 8 is also driven to rotate, and the rotating shaft 8 drives the generator 7 to generate electricity and supply power to the fuselage unit 1. The present invention reasonably utilizes wave energy, prolongs the flight time of the UAV, and at the same time improves the UAV's ability to resist waves, ensures the operating reliability of the UAV, and improves the UAV's water operation performance.
具体地,支撑杆6包括上段杆601和下段杆602,上段杆601与机身单元1铰接,下段杆602与浮筒5铰接,下段杆602可滑动地与上段杆601相连,下段杆602与上段杆601之间设置有弹性件9,弹性件9可选择弹簧,套装于下段杆602的外部,弹簧的两端分别与上段杆601和下段杆602相连,浮筒5随波浪回落时,在弹性件9恢复形变的作用下,浮筒5回落,提高了支撑单元3的工作可靠性。Specifically, the support rod 6 includes an upper rod 601 and a lower rod 602. The upper rod 601 is hinged to the fuselage unit 1, and the lower rod 602 is hinged to the buoy 5. The lower rod 602 is slidably connected to the upper rod 601. An elastic member 9 is arranged between the lower rod 602 and the upper rod 601. The elastic member 9 can be a spring, which is mounted on the outside of the lower rod 602. The two ends of the spring are respectively connected to the upper rod 601 and the lower rod 602. When the buoy 5 falls back with the waves, the buoy 5 falls back under the action of the elastic member 9 restoring the deformation, thereby improving the working reliability of the support unit 3.
为了方便与支撑杆6连接,机身单元1包括固定杆10,支撑杆6与固定杆10铰接。在本具体实施方式中,上段杆601具有插槽603,下段杆602具有插杆604,插杆604可滑动地伸入插槽603中,弹性件9套装于插杆604上。在静水条件下,插杆604伸入插槽603内部且插杆604的顶部与插槽603的底部之间有一定的间距,该间距是为转盘11上的手柄13运动的最低点与最高点之间的距离。In order to facilitate the connection with the support rod 6, the fuselage unit 1 includes a fixing rod 10, and the support rod 6 is hinged to the fixing rod 10. In this specific embodiment, the upper rod 601 has a slot 603, and the lower rod 602 has an insertion rod 604, and the insertion rod 604 can be slidably inserted into the slot 603, and the elastic member 9 is sleeved on the insertion rod 604. Under static water conditions, the insertion rod 604 extends into the slot 603 and there is a certain distance between the top of the insertion rod 604 and the bottom of the slot 603, which is the distance between the lowest point and the highest point of the movement of the handle 13 on the turntable 11.
更具体地,发电单元4还包括转盘11和摇杆12,转盘11与转轴8相连,摇杆12的一端与转盘11铰接,摇杆12的另一端与浮筒5铰接,摇杆12与转盘11的铰接轴线平行于转轴8的轴线,浮筒5沿垂直方向运动时,摇杆12推动转盘11转动,转盘11带动转轴8转动,实现发电机7发电工作。此处需要说明的是,支撑杆6倾斜设置,下段杆602靠近摇杆12与浮筒5的铰接点设置,上段杆601朝向远离转轴8的方向延伸,浮筒5随波浪回落时,在弹性件9恢复形变的作用下,支撑杆6能够向浮筒5施加垂直方向和水平方向的作用力,避免摇杆12上升到最高位置后出现“卡死”的现象,提高发电单元4的工作可靠性。此处需要解释说明的是,当转盘11上的手柄13上升至最高位置时,插杆604的顶部与插槽603的底部恰好完全接触,若此时波面下降,手柄13向下运动、支撑杆6伸长;若此时波面继续上升,装置整体做刚性运动。在一次波面升高与降低的过程中,发电单元4的转盘11恰好转动一圈,在实际应用中,支撑杆6的活动行程还可以根据具体工况进行调整,提高装置的灵活适应性。在本发明的其他具体实施方式中,浮筒5还可以利用齿轮齿条等传动结构带动转动转动。More specifically, the power generation unit 4 further includes a turntable 11 and a rocker 12. The turntable 11 is connected to the rotating shaft 8. One end of the rocker 12 is hinged to the turntable 11, and the other end of the rocker 12 is hinged to the buoy 5. The hinge axis of the rocker 12 and the turntable 11 is parallel to the axis of the rotating shaft 8. When the buoy 5 moves in the vertical direction, the rocker 12 pushes the turntable 11 to rotate, and the turntable 11 drives the rotating shaft 8 to rotate, so that the generator 7 can generate electricity. It should be noted here that the support rod 6 is tilted, the lower section rod 602 is arranged close to the hinge point between the rocker 12 and the buoy 5, and the upper section rod 601 extends in a direction away from the rotating shaft 8. When the buoy 5 falls back with the waves, under the action of the elastic member 9 restoring the deformation, the support rod 6 can apply vertical and horizontal forces to the buoy 5, so as to avoid the phenomenon of "stuck" of the rocker 12 after it rises to the highest position, thereby improving the working reliability of the power generation unit 4. It should be explained here that when the handle 13 on the turntable 11 rises to the highest position, the top of the plug 604 is completely in contact with the bottom of the slot 603. If the wave surface drops at this time, the handle 13 moves downward and the support rod 6 extends; if the wave surface continues to rise at this time, the device as a whole performs rigid movement. In the process of one wave surface rising and falling, the turntable 11 of the power generation unit 4 just rotates one circle. In actual applications, the movable stroke of the support rod 6 can also be adjusted according to the specific working conditions to improve the flexibility and adaptability of the device. In other specific embodiments of the present invention, the buoy 5 can also be driven to rotate by a transmission structure such as a gear rack.
在本具体实施方式中,转盘11具有手柄13,摇杆12与手柄13转动相连,转盘11设置手柄13,方便了摇杆12的安装定位。手柄13为圆柱状结构,手柄13的轴线平行于转轴8的轴线,且手柄13的轴线与转轴8的轴线之间具有间隙,摇杆12可转动地套装于手柄13的外部。In this specific embodiment, the turntable 11 has a handle 13, and the rocker 12 is rotatably connected to the handle 13. The turntable 11 is provided with the handle 13, which facilitates the installation and positioning of the rocker 12. The handle 13 is a cylindrical structure, the axis of the handle 13 is parallel to the axis of the rotating shaft 8, and there is a gap between the axis of the handle 13 and the axis of the rotating shaft 8, and the rocker 12 is rotatably mounted on the outside of the handle 13.
与此同时,浮筒5上设置有连接座14,摇杆12与连接座14铰接,方便了摇杆12的安装,摇杆12与连接座14之间设置轴承,提高了摇杆12与浮筒5相对转动顺畅性。同样地,支撑杆6与浮筒5以及机身单元1 之间同样可设置铰接座15,方便转动连接,提高装置的工作稳定性。At the same time, a connection seat 14 is provided on the buoy 5, and the rocker 12 is hinged to the connection seat 14, which facilitates the installation of the rocker 12. A bearing is provided between the rocker 12 and the connection seat 14, which improves the relative rotation smoothness of the rocker 12 and the buoy 5. Similarly, an articulated seat 15 can also be provided between the support rod 6 and the buoy 5 and the fuselage unit 1 to facilitate the rotation connection and improve the working stability of the device.
另外,转盘11具有镂空结构,镂空结构能够减小转盘11质量,降低风阻,同时还方便了操作人员观察发电单元4工作状态。In addition, the turntable 11 has a hollow structure, which can reduce the mass of the turntable 11 and reduce wind resistance, while also making it convenient for operators to observe the working status of the power generation unit 4.
进一步地,浮筒5的数量为两个,两个浮筒5平行于机身单元1的长度方向设置,且以机身单元1的中线(此处机身单元1的中线为平行于长度方向的中线)为轴线对称设置于机身单元1的两侧,每一个浮筒5均连接有两组发电单元4,发电单元4与支撑单元3一一对应,两组支撑单元3以浮筒5的中线(此处浮筒5的中线为平行于浮筒5宽度方向的中线)为轴线对称设置,进一步提高无人机的稳定性,提升无人机水上作业能力。Furthermore, there are two pontoons 5, which are arranged parallel to the length direction of the fuselage unit 1 and are symmetrically arranged on both sides of the fuselage unit 1 with the center line of the fuselage unit 1 (here the center line of the fuselage unit 1 is the center line parallel to the length direction) as the axis. Each pontoon 5 is connected to two groups of power generation units 4, and the power generation units 4 correspond to the support units 3 one by one. The two groups of support units 3 are symmetrically arranged with the center line of the pontoon 5 (here the center line of the pontoon 5 is the center line parallel to the width direction of the pontoon 5) as the axis, which further improves the stability of the UAV and enhances the UAV's water operation capability.
还需要强调的是,浮筒5、机身单元1以及两组发电单元4能够形成平行四边形机构,在发电单元4运动过程中,平行四边形机构既能帮助渡过运动不确定位置,又能增加最大启动牵引力,提高发电单元4的工作可靠性。It is also necessary to emphasize that the pontoon 5, the fuselage unit 1 and the two groups of power generation units 4 can form a parallelogram mechanism. During the movement of the power generation unit 4, the parallelogram mechanism can not only help to overcome the uncertain position of the movement, but also increase the maximum starting traction force, thereby improving the working reliability of the power generation unit 4.
除此之外,浮体单元2、支撑单元3以及发电单元4均以机身单元1纵向中线为轴线对称设置,有利于提高无人机的结构对称性,提高无人机作业稳定性和可靠性。In addition, the floating unit 2, the supporting unit 3 and the power generation unit 4 are all symmetrically arranged with the longitudinal center line of the fuselage unit 1 as the axis, which is beneficial to improving the structural symmetry of the UAV and improving the operating stability and reliability of the UAV.
本发明的利用波浪能发电的水上起降无人机,降落在波浪起伏的海面上或者在波浪起伏的海面上停泊时,即可利用浮筒5与机身单元1的垂向相对运动,并将这种垂向的往复运动转换为旋转运动,从而带动发电机7发电,为机身单元1供电,从而延长利用波浪能发电的水上起降无人机的作业时间和航程,充分利用波浪能,从某种意义上讲,也可实现一种利用波浪能发电的水上起降无人机无限航程和无限作业时间。When the water take-off and landing UAV utilizing wave energy for power generation of the present invention lands on a wavy sea surface or is moored on a wavy sea surface, the vertical relative motion between the buoy 5 and the fuselage unit 1 can be utilized, and the vertical reciprocating motion can be converted into a rotational motion, thereby driving the generator 7 to generate electricity and supply power to the fuselage unit 1, thereby extending the operating time and range of the water take-off and landing UAV utilizing wave energy for power generation, making full use of wave energy, and in a sense, realizing an unlimited range and unlimited operating time of a water take-off and landing UAV utilizing wave energy for power generation.
本发明中应用了具体个例对本发明的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本发明的方法及其核心思想;同时,对于本领域的一般技术人员,依据本发明的思想,在具体实施方式及应用范围上均会有改变之处。综上所述,本说明书内容不应理解为对本发明的限制。The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims (10)

  1. 一种利用波浪能发电的水上起降无人机,其特征在于,包括:A water take-off and landing drone that uses wave energy to generate electricity, characterized by comprising:
    机身单元;fuselage unit;
    浮体单元,所述浮体单元包括浮筒,所述浮筒能够漂浮在水面上;A floating unit, wherein the floating unit comprises a buoy, and the buoy can float on the water surface;
    支撑单元,所述支撑单元包括支撑杆,所述支撑杆的一端与所述机身单元相连,所述支撑杆的另一端与所述浮筒相连,所述支撑杆为伸缩杆;A support unit, wherein the support unit comprises a support rod, one end of the support rod is connected to the fuselage unit, the other end of the support rod is connected to the buoy, and the support rod is a telescopic rod;
    发电单元,所述发电单元包括发电机和转轴,所述发电机固定于所述机身单元且能够为所述机身单元供电,所述转轴与所述发电机相连,所述浮筒与所述转轴传动相连,所述浮筒能够带动所述转轴转动。The power generation unit comprises a generator and a rotating shaft. The generator is fixed to the fuselage unit and can supply power to the fuselage unit. The rotating shaft is connected to the generator. The buoy is transmission-connected to the rotating shaft. The buoy can drive the rotating shaft to rotate.
  2. 根据权利要求1所述的利用波浪能发电的水上起降无人机,其特征在于:所述支撑杆包括上段杆和下段杆,所述上段杆与所述机身单元铰接,所述下段杆与所述浮筒铰接,所述下段杆可滑动地与所述上段杆相连,所述下段杆与所述上段杆之间设置有弹性件。The water take-off and landing drone using wave energy for power generation according to claim 1 is characterized in that: the support rod includes an upper rod and a lower rod, the upper rod is hinged to the fuselage unit, the lower rod is hinged to the buoy, the lower rod is slidably connected to the upper rod, and an elastic member is provided between the lower rod and the upper rod.
  3. 根据权利要求2所述的利用波浪能发电的水上起降无人机,其特征在于:所述机身单元包括固定杆,所述支撑杆与所述固定杆铰接;The water take-off and landing drone utilizing wave energy for power generation according to claim 2 is characterized in that: the fuselage unit comprises a fixing rod, and the support rod is hinged to the fixing rod;
    所述上段杆具有插槽,所述下段杆具有插杆,所述插杆可滑动地伸入所述插槽中,所述弹性件为弹簧,所述弹性件套装于所述插杆上。The upper rod has a slot, the lower rod has an insertion rod, the insertion rod can be slidably inserted into the slot, and the elastic member is a spring, which is sleeved on the insertion rod.
  4. 根据权利要求1所述的利用波浪能发电的水上起降无人机,其特征在于:所述发电单元还包括转盘和摇杆,所述转盘与所述转轴相连,所述摇杆的一端与所述转盘铰接,所述摇杆的另一端与所述浮筒铰接,所述摇杆与所述转盘的铰接轴线平行于所述转轴的轴线。The water take-off and landing drone that utilizes wave energy to generate electricity according to claim 1 is characterized in that: the power generation unit also includes a turntable and a rocker, the turntable is connected to the rotating shaft, one end of the rocker is hinged to the turntable, and the other end of the rocker is hinged to the buoy, and the hinge axis of the rocker and the turntable is parallel to the axis of the rotating shaft.
  5. 根据权利要求4所述的利用波浪能发电的水上起降无人机,其特征在于:所述转盘具有手柄,所述摇杆与所述手柄转动相连。The water take-off and landing drone using wave energy for power generation according to claim 4 is characterized in that the turntable has a handle, and the rocker is rotatably connected to the handle.
  6. 根据权利要求5所述的利用波浪能发电的水上起降无人机,其特征在于:所述手柄为圆柱状结构,所述手柄的轴线平行于所述转轴的轴线,所述摇杆可转动地套装于所述手柄的外部。The water take-off and landing drone that utilizes wave energy to generate electricity according to claim 5 is characterized in that: the handle is a cylindrical structure, the axis of the handle is parallel to the axis of the rotating shaft, and the rocker is rotatably mounted on the outside of the handle.
  7. 根据权利要求4所述的利用波浪能发电的水上起降无人机,其特征在于:所述浮筒上设置有连接座,所述摇杆与所述连接座铰接,所述摇杆 与所述连接座之间设置轴承。The water take-off and landing drone that utilizes wave energy to generate electricity according to claim 4 is characterized in that a connecting seat is provided on the buoy, the rocker is hinged to the connecting seat, and a bearing is provided between the rocker and the connecting seat.
  8. 根据权利要求4所述的利用波浪能发电的水上起降无人机,其特征在于:所述转盘具有镂空结构。The water take-off and landing drone utilizing wave energy for power generation according to claim 4 is characterized in that the turntable has a hollow structure.
  9. 根据权利要求4所述的利用波浪能发电的水上起降无人机,其特征在于:所述浮筒的数量为两个,两个所述浮筒平行于所述机身单元的长度方向设置,且以所述机身单元的中线为轴线对称设置于所述机身单元的两侧,每一个所述浮筒均连接有两组所述发电单元,所述发电单元与所述支撑单元一一对应,两组所述支撑单元以所述浮筒的中线为轴线对称设置。According to claim 4, the water take-off and landing drone that uses wave energy to generate electricity is characterized in that: there are two buoys, the two buoys are arranged parallel to the length direction of the fuselage unit, and are symmetrically arranged on both sides of the fuselage unit with the center line of the fuselage unit as the axis, each of the buoys is connected to two groups of the power generation units, the power generation units correspond to the support units one by one, and the two groups of the support units are symmetrically arranged with the center line of the buoy as the axis.
  10. 根据权利要求9所述的利用波浪能发电的水上起降无人机,其特征在于:所述浮体单元、所述支撑单元以及所述发电单元均以所述机身单元的纵向中线为轴线对称设置。The water take-off and landing drone that utilizes wave energy to generate electricity according to claim 9 is characterized in that the floating unit, the supporting unit, and the power generation unit are all symmetrically arranged with the longitudinal center line of the fuselage unit as the axis.
PCT/CN2023/070948 2022-11-10 2023-01-06 Water take-off and landing unmanned aerial vehicle capable of generating power by utilizing wave energy WO2024098546A1 (en)

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