CN112879505A - Oscillating wing type wave energy power generation one-way speed-increasing gear box - Google Patents

Oscillating wing type wave energy power generation one-way speed-increasing gear box Download PDF

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Publication number
CN112879505A
CN112879505A CN202110098899.5A CN202110098899A CN112879505A CN 112879505 A CN112879505 A CN 112879505A CN 202110098899 A CN202110098899 A CN 202110098899A CN 112879505 A CN112879505 A CN 112879505A
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China
Prior art keywords
gear
swing wing
shaft
idle
input shaft
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Granted
Application number
CN202110098899.5A
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Chinese (zh)
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CN112879505B (en
Inventor
严珺
解建忠
谢希
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Hubei Sanjiang Aerospace Honglin Exploration and Control Co Ltd
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Hubei Sanjiang Aerospace Honglin Exploration and Control Co Ltd
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Priority to CN202110098899.5A priority Critical patent/CN112879505B/en
Publication of CN112879505A publication Critical patent/CN112879505A/en
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Publication of CN112879505B publication Critical patent/CN112879505B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/10—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with one or more one-way clutches as an essential feature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations 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
    • F03B13/14—Adaptations 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Abstract

The invention discloses a swing wing type wave energy power generation one-way speed-up gearbox, which comprises an upper cover plate, a middle support plate and a lower cover plate, wherein a first swing wing input shaft assembly, a second swing wing input shaft assembly and a middle idle reversing gear set are arranged between the upper cover plate and the middle support plate; an acceleration gear set and an output shaft assembly are arranged between the middle support plate and the lower cover plate, the upper portion of the acceleration gear set is in transmission connection with the middle idle reversing gear set, and the lower portion of the acceleration gear set is in transmission connection with the output shaft assembly. The swing wing type wave energy power generation one-way speed-up gear box converts wave energy without a fixed input direction into one-way transmission mechanical energy through a mechanical structure design, so that the energy is transmitted to a generator to realize power generation, and meanwhile, the energy consumption in the transmission process is reduced, and the power generation efficiency is improved.

Description

Oscillating wing type wave energy power generation one-way speed-increasing gear box
Technical Field
The invention relates to the technical field of wave energy power generation, in particular to a swing wing type wave energy power generation one-way speed-up gear box.
Background
The power source of small marine aircrafts such as AUV mainly depends on the storage battery carried by the aircraft, the endurance is low, and the operation radius is restricted. In the existing energy supply solution, the solar energy supply device is affected by the distribution of solar radiation, time, regions, seasons and weather; the ocean temperature difference energy supply device is limited by temperature gradient and is mainly applied to tropical and subtropical sea areas with north latitude 35 degrees to south latitude 35 degrees, and the application is limited; the power of the wave energy supply device is derived from wind energy, the reserves are rich, the distribution is wide, the defects are that the wave energy is dispersed, the energy loss is large, the mechanism is complex, but the energy density of the wave energy is higher, and waves exist on the sea surface everywhere at any time, so that the small-sized marine vehicle can generate electricity by utilizing the wave energy without being limited by time and space, and all-weather operation can be realized.
At present, the device adopting wave energy power generation has the modes of an ocean kinetic energy power generation device, a float type wave energy power generation device and a gyro type wave energy conversion device besides the mode of a swing wing: the ocean kinetic energy power generation device shakes under the action of sea waves, and the shaking pendulum with larger rotational inertia is used for collecting wave shaking kinetic energy to drive the permanent magnet generator to generate electricity, so that ocean wave kinetic energy is directly converted into electric energy. The float-type wave energy power generation device captures wave energy by using a float, drives a gear to rotate by using a rack, drives a generator to generate power after being accelerated by two stages of gears, and generates electric energy to be stored in a storage battery. A gyro type wave energy conversion device generates electric power by utilizing a gyro precession effect of an inertial flywheel installed in an AUV shell under the excitation of waves. The principle of the swing wing type wave energy power generation is that wave energy is captured through a swing hydrofoil of an aircraft, a main transmission shaft connected with the hydrofoil is driven to rotate, then the main transmission shaft is accelerated through a gear acceleration box to drive a generator, finally energy is converted into electric energy, and the generated alternating current is rectified and then stored in a storage battery pack to supply power to an onboard instrument and a propulsion system of the aircraft.
In the prior art, the chinese utility model patent of grant publication No. CN203532146U discloses a pendulum type wave energy power generation device, which adopts gears and ratchets to complete the collection of wave energy and the conversion of mechanical energy, however, the above device only realizes the wave energy collection of a pendulum wing, and there is no acceleration process, and the bank base uses the operating mode.
Disclosure of Invention
The invention aims to overcome the defects of the background technology and provides a swing wing type wave energy power generation one-way speed-increasing gear box.
In order to achieve the purpose, the swing wing type wave energy power generation one-way speed-up gearbox comprises an upper cover plate, a middle support plate and a lower cover plate, wherein a first swing wing input shaft assembly, a second swing wing input shaft assembly and a middle idle reversing gear set are arranged between the upper cover plate and the middle support plate;
an acceleration gear set and an output shaft assembly are arranged between the middle support plate and the lower cover plate, the upper portion of the acceleration gear set is in transmission connection with the middle idle reversing gear set, and the lower portion of the acceleration gear set is in transmission connection with the output shaft assembly.
Further, the first swing wing input shaft assembly and the second swing wing input shaft assembly are identical in structure;
the first swing wing input shaft assembly and the second swing wing input shaft assembly respectively comprise swing wing input shafts, the swing wing input shafts are sequentially sleeved with a first overrunning clutch and a second overrunning clutch from top to bottom, and the mounting directions of the first overrunning clutch and the second overrunning clutch are opposite;
the outer ring of the first overrunning clutch is provided with a first gear, and the outer ring of the second overrunning clutch is provided with a second gear.
Furthermore, an upper bearing seat assembly is arranged above the first overrunning clutch, and a lower bearing seat assembly is arranged below the second overrunning clutch;
the upper part of the swing wing input shaft is arranged on the upper bearing seat assembly through a bearing and is rotationally connected with the upper bearing seat assembly, and the lower part of the swing wing input shaft is arranged on the lower bearing seat assembly through a bearing and is rotationally connected with the lower bearing seat assembly;
the upper bearing seat assembly is fixedly installed with the upper cover plate, and the lower bearing seat assembly is fixedly connected with the middle support plate; the top end of the swing wing input shaft extends upwards to penetrate through the upper cover plate.
Further, shaft check rings for axial limiting are respectively arranged between the first overrunning clutch and the swing wing input shaft and between the second overrunning clutch and the swing wing input shaft; and baffle plates are respectively arranged between the first overrunning clutch and the upper bearing seat assembly and between the second overrunning clutch and the lower bearing seat assembly.
Furthermore, the middle idle reversing gear set comprises a first idle shaft, a second idle shaft and a third idle shaft, the first idle shaft is sequentially provided with a third gear, a fourth gear and a fifth gear from top to bottom, the second idle shaft is provided with a sixth gear, and the third idle shaft is provided with a seventh gear;
a sixth gear of the second idle shaft is meshed with a first gear of the first swing wing input shaft assembly, and a seventh gear of the third idle shaft is meshed with a first gear of the second swing wing input shaft assembly;
the third gear of the first idle shaft is respectively meshed with the sixth gear of the second idle shaft and the seventh gear of the third idle shaft;
and the fourth gear of the first idle shaft is meshed with the second gear of the first swing wing input shaft assembly and the second gear of the second swing wing input shaft assembly respectively.
Further, the top end of the first idle shaft is mounted on the upper cover plate through a bearing, the lower section of the first idle shaft is mounted on the middle support plate through a bearing, the bottom end of the first idle shaft extends downwards to penetrate through the middle support plate, and the fifth gear is arranged below the middle support plate;
the top ends of the second idle shaft and the third idle shaft are respectively installed on the upper cover plate through bearings, and the bottom ends of the second idle shaft and the third idle shaft are respectively installed on the middle support plate through bearings.
Further, the speed increasing gear set comprises a power converging shaft, an eighth gear and a ninth gear are sequentially arranged on the power converging shaft from top to bottom, and the eighth gear is meshed with the fifth gear.
Furthermore, the top end of the power converging shaft is mounted on the middle support plate through a bearing, and the bottom end of the power converging shaft is mounted on the lower cover plate through a bearing.
Still further, the output shaft assembly comprises an output shaft, a tenth gear is arranged on the output shaft, and the tenth gear is meshed with the ninth gear.
Furthermore, an output bearing support is arranged above the lower cover plate, and the top end of the output shaft is mounted on the output bearing support through a bearing;
and a bearing seat is arranged below the lower cover plate, the middle part of the output shaft penetrates through the lower cover plate and is arranged on the bearing seat through a bearing, and the bottom end of the output shaft extends downwards and is suspended.
Compared with the prior art, the invention has the following advantages:
firstly, the swing wing type wave energy power generation one-way speed-up gear box converts wave energy without a fixed input direction into one-way transmission mechanical energy through a mechanical structure design, so that the energy is transmitted to a generator to realize power generation, and meanwhile, the energy consumption in the transmission process is reduced, and the power generation efficiency is improved.
Secondly, the swing wing type wave energy power generation one-way speed-up gearbox adopts two groups of swing wing input shaft assemblies which are distributed in parallel, so that torques in different input directions are transmitted to torques output in the same direction through the action of the overrunning clutch, and the purpose of speed increasing is achieved.
Thirdly, the swing wing type wave energy power generation one-way speed-up gear box realizes one-way transmission and speed increase by embedding the overrunning clutches in the gears, the swing hydrofoils are positioned at two sides of the aircraft, and the received waves can be in a same-direction swing mode, a different-direction swing mode and a swing mode of a single-side swing hydrofoil, so that the rotation of two input shafts connected with the two swing hydrofoils can be in the same direction, different directions or single-action, the input shafts are respectively connected with two groups of swing wing input shaft assemblies which are distributed in parallel and are embedded with the overrunning clutches, and then the input shafts transmit the input shafts to the speed-up stage gear set through the power collecting shafts, so that the purpose of speed increase of changing the four directions into.
Fourthly, the swing wing type wave energy power generation one-way speed increasing gear box can realize wave energy collection of two swing wings, is provided with a gear speed increasing mechanism, and is suitable for sea-based use working conditions.
Drawings
FIG. 1 is a schematic structural view of a swing wing type wave energy power generation unidirectional speed-up gearbox;
FIG. 2 is a schematic structural view of a first swing wing input shaft assembly;
FIG. 3 is a schematic structural view of a medium idler reversing gear set;
FIG. 4 is a schematic structural view of the assembly of the first swing wing input shaft assembly, the second swing wing input shaft assembly and the idler reversing gear set;
FIG. 5 is a schematic structural view of the assembly of the intermediate idler reversing gear set, the speed increasing gear set and the output shaft assembly;
FIG. 6 is a schematic view of an analysis of the action of a swinging hydrofoil during wave energy collection;
FIG. 7 is a transmission schematic diagram of a swing wing type wave energy power generation unidirectional speed-up gearbox;
in the figure: the swing wing type hydraulic drive mechanism comprises an upper cover plate 1, a middle support plate 2, a lower cover plate 3, a first swing wing input shaft assembly 4, a second swing wing input shaft assembly 5, a middle idle reversing gear set 6, a speed increasing gear set 7, an output shaft assembly 8, a swing wing input shaft 9, a first overrunning clutch 10, a second overrunning clutch 11, a first gear 12, a second gear 13, an upper bearing seat assembly 14, a lower bearing seat assembly 15, a shaft retainer ring 16, a baffle plate 17, a first idle shaft 18, a second idle shaft 19, a third idle shaft 20, a third gear 21, a fourth gear 22, a fifth gear 23, a sixth gear 24, a seventh gear 25, a power converging shaft 26, an eighth gear 27, a ninth gear 28, an output shaft 29, a tenth gear 30, an output bearing support 31 and a bearing seat 32.
Detailed Description
The following describes the embodiments of the present invention in detail with reference to the embodiments, but they are not intended to limit the present invention and are only examples. While the advantages of the invention will be apparent and readily appreciated by the description.
As shown in fig. 1, the swing wing type wave energy power generation one-way speed-up gearbox comprises an upper cover plate 1, a middle support plate 2 and a lower cover plate 3, wherein a first swing wing input shaft assembly 4, a second swing wing input shaft assembly 5 and a middle idle reversing gear set 6 are arranged between the upper cover plate 1 and the middle support plate 2, and the first swing wing input shaft assembly 4 and the second swing wing input shaft assembly 5 are respectively in transmission connection with the middle idle reversing gear set 6; an acceleration gear set 7 and an output shaft assembly 8 are arranged between the middle support plate 2 and the lower cover plate 3, the upper part of the acceleration gear set 7 is in transmission connection with the middle idle reversing gear set 6, and the lower part of the acceleration gear set 7 is in transmission connection with the output shaft assembly 8.
As shown in fig. 2, the first swing wing input shaft assembly 4 and the second swing wing input shaft assembly 5 are identical in structure; the first swing wing input shaft assembly 4 and the second swing wing input shaft assembly 5 both comprise swing wing input shafts 9, the swing wing input shafts 9 are sequentially sleeved with a first overrunning clutch 10 and a second overrunning clutch 11 from top to bottom, and the mounting directions of the first overrunning clutch 10 and the second overrunning clutch 11 are opposite; the outer ring of the first overrunning clutch 10 is provided with a first gear 12, and the outer ring of the second overrunning clutch 11 is provided with a second gear 13. The inner ring of the first overrunning clutch 10 and the swing wing input shaft 9 transmit torque through flat keys, and the outer ring of the first overrunning clutch 10 and the first gear 12, the second overrunning clutch 11 and the second gear 13 respectively transmit torque through flat keys. Thus, the installation directions of the first overrunning clutch 10 and the second overrunning clutch 11 are opposite, when the swing wing input shaft 9 rotates clockwise, the first overrunning clutch 10 does not act to drive the first gear 12 to rotate and transmit torque, the second overrunning clutch 11 acts to be separated from the second gear 13, and the second gear 13 can not rotate or idle; when the swing wing input shaft 9 rotates anticlockwise, the upper layer first overrunning clutch 10 acts to be separated from the first gear 12, the first gear 12 can not rotate or idle, and the lower layer second overrunning clutch 11 does not act to drive the second gear 13 to rotate to transmit torque.
In the above technical solution, an upper bearing seat assembly 14 is arranged above the first overrunning clutch 10, and a lower bearing seat assembly 15 is arranged below the second overrunning clutch 11; the upper part of the swing wing input shaft 9 is arranged on the upper bearing seat assembly 14 through a bearing and is rotationally connected with the upper bearing seat assembly, and the lower part of the swing wing input shaft 9 is arranged on the lower bearing seat assembly 15 through a bearing and is rotationally connected with the lower bearing seat assembly; the upper bearing seat assembly 14 is fixedly installed with the upper cover plate 1, and the lower bearing seat assembly 15 is fixedly connected with the middle support plate 2; the top end of the swing wing input shaft 9 extends upwards to penetrate through the upper cover plate 1. Shaft check rings 16 for axial limiting are respectively arranged between the first overrunning clutch 10, the second overrunning clutch 11 and the swing wing input shaft 9; and baffle plates 17 are respectively arranged between the first overrunning clutch 10 and the upper bearing seat assembly 14 and between the second overrunning clutch 11 and the lower bearing seat assembly 15.
As shown in fig. 3 and 4, the intermediate idle reversing gear set 6 includes a first idle shaft 18, a second idle shaft 19 and a third idle shaft 20, the first idle shaft 18 is sequentially provided with a third gear 21, a fourth gear 22 and a fifth gear 23 from top to bottom, the second idle shaft 19 is provided with a sixth gear 24, and the third idle shaft 20 is provided with a seventh gear 25; the sixth gear 24 of the second idler shaft 19 meshes with the first gear 12 of the first swing wing input shaft assembly 4, and the seventh gear 25 of the third idler shaft 20 meshes with the first gear 12 of the second swing wing input shaft assembly 5; the third gear 21 of the first idle shaft 18 is meshed with a sixth gear 24 of the second idle shaft 19 and a seventh gear 25 of the third idle shaft 20 respectively; the fourth gear 22 of the first idler shaft 18 is meshed with the second gear 13 of the first swing wing input shaft assembly 4 and the second gear 13 of the second swing wing input shaft assembly 5, respectively.
The top end of the first idle shaft 18 is mounted on the upper cover plate 1 through a bearing, the lower section of the first idle shaft 18 is mounted on the middle support plate 2 through a bearing, the bottom end of the first idle shaft 18 extends downwards to penetrate through the middle support plate 2, and the fifth gear 23 is arranged below the middle support plate 2; the top ends of the second idle shaft 19 and the third idle shaft 20 are respectively mounted on the upper cover plate 1 through bearings, and the bottom ends of the second idle shaft 19 and the third idle shaft 20 are respectively mounted on the middle support plate 2 through bearings.
As shown in fig. 5, the speed increasing gear set 7 includes a power converging shaft 26, an eighth gear 27 and a ninth gear 28 are sequentially disposed on the power converging shaft 26 from top to bottom, and the eighth gear 27 is meshed with the fifth gear 23. The top end of the power collection shaft 26 is mounted on the middle support plate 2 through a bearing, and the bottom end of the power collection shaft 26 is mounted on the lower cover plate 3 through a bearing.
The output shaft assembly 8 comprises an output shaft 29, a tenth gear 30 is arranged on the output shaft 29, and the tenth gear 30 is meshed with the ninth gear 28. An output bearing bracket 31 is arranged above the lower cover plate 3, and the top end of the output shaft 29 is arranged on the output bearing bracket 31 through a bearing; a bearing seat 32 is arranged below the lower cover plate 3, the middle part of the output shaft 29 penetrates through the lower cover plate 3 and is mounted on the bearing seat 32 through a bearing, and the bottom end of the output shaft 29 extends downwards and is suspended.
In the embodiment, the first gear 12 is a 68-tooth straight gear; the second gear 13 is a 72-tooth straight gear; the third gear 21 is a 17-tooth straight gear; the fourth gear 22 is an 18-tooth straight gear; the fifth gear 23 is the fifth gear 23; the sixth gear 24 adopts a 17-tooth straight gear; the seventh gear 25 is a 17-tooth straight gear; the eighth gear 27 is a 21-tooth straight gear; the ninth gear 28 adopts a 66-tooth straight gear; the tenth gear 30 is a 17-tooth straight gear;
the working principle of the swing wing type wave energy power generation one-way speed-increasing gear box of the embodiment is as follows: the swing wing input shafts 9 of the first swing wing input shaft assembly 4 and the second swing wing input shaft assembly 5 are respectively connected with a left swing wing and a right swing wing and are used for collecting wave energy; the first gears 12 of the two swing wing input shafts 9 are respectively meshed with a left sixth gear 24, a right sixth gear 25 and a seventh gear 25 in the middle idle reversing gear set 6, but are not meshed with the middle third gear 21;
the second gears 13 of the two swing wing input shafts are meshed with the fourth gear 22 in the middle idler reversing gear set 6; when the swing wing input shaft 9 of the first swing wing input shaft assembly 4 rotates anticlockwise, the first overrunning clutch 10 on the upper layer acts to be separated from the first gear 12 for idle rotation, and the second gear 13 on the lower layer transmits torque to the fourth gear 22 of the intermediate idle reversing gear set 6;
when the swing wing input shaft 9 of the first swing wing input shaft assembly 4 rotates clockwise, the second overrunning clutch 11 at the lower layer acts to be separated from the second gear 13 for idle rotation, the first gear 12 at the upper layer transmits torque to the sixth gear 24 at the same side of the middle idle reversing gear set 6, and the torque is transmitted by being meshed with the third gear 21 at the middle layer; the motion of the second swing wing input shaft assembly 5 is completely consistent with the motion of the first swing wing input shaft assembly 4; finally, the energy collected by the two input shafts is collected to the first idle shaft 18 and is transmitted to the speed increasing gear set 7 through the fifth gear 23.
The speed increasing gear set 7 is provided with initial torque by the fifth gear 23 in the middle idle reversing gear set 6, and then is meshed with the eighth gear 27 on the power collecting shaft 26, so that the ninth gear 28 on the power collecting shaft 26 rotates and is meshed with the tenth gear 30 on the output shaft 29, and the purpose of speed increasing is achieved. The power converging shaft 26 is fixed on the middle support plate 2 and the lower cover plate 3 through an upper flange bearing and a lower flange bearing, the upper end of the output shaft 29 is fixed on an output bearing bracket 31 through a flange bearing, and the lower end is fixed on the lower cover plate 3 through a bearing seat 32.
The one-way speed-increasing gear box for swing wing type wave energy power generation can be used for secondary energy conversion of a swing wing type wave energy power generation mechanism. The principle of the swing wing type wave energy power generation one-way speed-up gear box is that a overrunning clutch is embedded in a gear to realize one-way transmission and speed increase, and the overall design concept is as follows: the swinging hydrofoils are positioned at two sides of the aircraft, and the received waves can be in a same-direction swinging mode, can be in a different-direction swinging mode, and can also be in a swinging mode of only swinging the hydrofoils at one side, as shown in fig. 6, so the rotation of two input shafts connected with the two swinging hydrofoils can be in the same direction, different directions or single-action, the input shafts are respectively connected with two groups of swinging wing type wave energy power generation one-way speed-increasing gear boxes which are distributed in parallel and embedded with overrunning clutches, and then the overrunning clutches are transmitted to speed-increasing gear sets through power converging shafts, so that the purpose of speed increase of changing four directions into one directions is realized.
The transmission principle of the whole swing wing type wave energy power generation one-way speed-increasing gearbox is shown in fig. 7, and no matter two swing wing input shafts 9 rotate clockwise or anticlockwise, the final output shaft 29 rotates clockwise, so that the purposes of changing four directions into one direction and increasing speed are achieved.
The above description is only an embodiment of the present invention, and it should be noted that any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention, and the rest that is not described in detail is the prior art.

Claims (10)

1. The utility model provides a one-way speed-increasing gear of swing wing formula wave energy electricity generation which characterized in that: the swing wing type steering mechanism comprises an upper cover plate (1), a middle support plate (2) and a lower cover plate (3), wherein a first swing wing input shaft assembly (4), a second swing wing input shaft assembly (5) and a middle idle reversing gear set (6) are arranged between the upper cover plate (1) and the middle support plate (2), and the first swing wing input shaft assembly (4) and the second swing wing input shaft assembly (5) are in transmission connection with the middle idle reversing gear set (6) respectively;
an acceleration gear set (7) and an output shaft assembly (8) are arranged between the middle support plate (2) and the lower cover plate (3), the upper portion of the acceleration gear set (7) is in transmission connection with the middle idle reversing gear set (6), and the lower portion of the acceleration gear set (7) is in transmission connection with the output shaft assembly (8).
2. The swing wing type wave energy power generation one-way speed-increasing gearbox of claim 1, characterized in that: the first swing wing input shaft assembly (4) and the second swing wing input shaft assembly (5) are identical in structure;
the first swing wing input shaft assembly (4) and the second swing wing input shaft assembly (5) both comprise swing wing input shafts (9), the swing wing input shafts (9) are sequentially sleeved with a first overrunning clutch (10) and a second overrunning clutch (11) from top to bottom, and the first overrunning clutch (10) and the second overrunning clutch (11) are installed in opposite directions;
the outer ring of the first overrunning clutch (10) is provided with a first gear (12), and the outer ring of the second overrunning clutch (11) is provided with a second gear (13).
3. The swing wing type wave energy power generation one-way speed-increasing gearbox of claim 2, characterized in that: an upper bearing seat assembly (14) is arranged above the first overrunning clutch (10), and a lower bearing seat assembly (15) is arranged below the second overrunning clutch (11);
the upper part of the swing wing input shaft (9) is arranged on the upper bearing seat assembly (14) through a bearing and is rotationally connected with the upper bearing seat assembly, and the lower part of the swing wing input shaft (9) is arranged on the lower bearing seat assembly (15) through a bearing and is rotationally connected with the lower bearing seat assembly;
the upper bearing seat assembly (14) is fixedly mounted with the upper cover plate (1), and the lower bearing seat assembly (15) is fixedly connected with the middle support plate (2); the top end of the swing wing input shaft (9) extends upwards to penetrate through the upper cover plate (1).
4. The swing wing type wave energy power generation one-way speed increasing gearbox according to claim 3, characterized in that: shaft check rings (16) for axial limiting are respectively arranged among the first overrunning clutch (10), the second overrunning clutch (11) and the swing wing input shaft (9); and baffle plates (17) are respectively arranged between the first overrunning clutch (10) and the upper bearing seat assembly (14) and between the second overrunning clutch (11) and the lower bearing seat assembly (15).
5. The swing wing type wave energy power generation one-way speed increasing gearbox according to claim 4, characterized in that: the middle idle reversing gear set (6) comprises a first idle shaft (18), a second idle shaft (19) and a third idle shaft (20), the first idle shaft (18) is sequentially provided with a third gear (21), a fourth gear (22) and a fifth gear (23) from top to bottom, the second idle shaft (19) is provided with a sixth gear (24), and the third idle shaft (20) is provided with a seventh gear (25);
a sixth gear (24) of the second idle shaft (19) is meshed with the first gear (12) of the first swing wing input shaft assembly (4), and a seventh gear (25) of the third idle shaft (20) is meshed with the first gear (12) of the second swing wing input shaft assembly (5);
the third gear (21) of the first idle shaft (18) is respectively meshed with the sixth gear (24) of the second idle shaft (19) and the seventh gear (25) of the third idle shaft (20);
and a fourth gear (22) of the first idle shaft (18) is meshed with a second gear (13) of the first swing wing input shaft assembly (4) and a second gear (13) of the second swing wing input shaft assembly (5) respectively.
6. The swing wing type wave energy power generation one-way speed increasing gearbox according to claim 5, characterized in that: the top end of the first idle shaft (18) is mounted on the upper cover plate (1) through a bearing, the lower section of the first idle shaft (18) is mounted on the middle support plate (2) through a bearing, the bottom end of the first idle shaft (18) extends downwards to penetrate through the middle support plate (2), and the fifth gear (23) is arranged below the middle support plate (2);
the top ends of the second idle shaft (19) and the third idle shaft (20) are respectively installed on the upper cover plate (1) through bearings, and the bottom ends of the second idle shaft (19) and the third idle shaft (20) are respectively installed on the middle support plate (2) through bearings.
7. The swing wing type wave energy power generation one-way speed-increasing gearbox of claim 6, characterized in that: speed-increasing gear train (7) are including joining merit axle (26), join and to have set gradually eighth gear (27) and ninth gear (28) from top to bottom on merit axle (26), eighth gear (27) and fifth gear (23) mesh mutually.
8. The swing wing type wave energy power generation one-way speed-increasing gearbox according to claim 7, characterized in that: the top end of the power converging shaft (26) is mounted on the middle support plate (2) through a bearing, and the bottom end of the power converging shaft (26) is mounted on the lower cover plate (3) through a bearing.
9. The swing wing type wave energy power generation one-way speed increasing gearbox according to claim 8, characterized in that: the output shaft assembly (8) comprises an output shaft (29), a tenth gear (30) is arranged on the output shaft (29), and the tenth gear (30) is meshed with the ninth gear (28).
10. The swing wing type wave energy power generation one-way speed increasing gearbox according to claim 9, characterized in that: an output bearing support (31) is arranged above the lower cover plate (3), and the top end of the output shaft (29) is mounted on the output bearing support (31) through a bearing;
a bearing seat (32) is arranged below the lower cover plate (3), the middle of the output shaft (29) penetrates through the lower cover plate (3) and is mounted on the bearing seat (32) through a bearing, and the bottom end of the output shaft (29) extends downwards and is suspended.
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