CN203532146U - Pendulous wave power generation device - Google Patents
Pendulous wave power generation device Download PDFInfo
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- CN203532146U CN203532146U CN201320723358.8U CN201320723358U CN203532146U CN 203532146 U CN203532146 U CN 203532146U CN 201320723358 U CN201320723358 U CN 201320723358U CN 203532146 U CN203532146 U CN 203532146U
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- bevel gear
- ratchet
- pendulum
- swing plate
- wave energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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Abstract
The utility model relates to a pendulous wave power generation device. The pendulous wave power generation device structurally comprises a base, a swing plate and a transmission device, wherein the swing plate is placed in sea water and connected with the transmission device through a swing plate shaft; the transmission device comprises a first bevel gear, a second bevel gear and a third bevel gear, the first bevel gear is fixed on the swing shaft, the second bevel gear and the third bevel gear are coaxial, symmetrically arranged on two sides of the first bevel gear, meshed with the first bevel gear, and connected with an output shaft through ratchet clutches respectively; and the output shaft is connected with a generator through a coupler. According to the pendulous wave power generation device, the transmission device and the ratchet clutches are adopted, reciprocating motion of the swing plate is converted into one-way output, so that no matter which direction the swing plate moves to, the output is in one direction, accordingly, entire wave absorption is realized, the energy output is stable, and the transmission efficiency is high; and moreover, the pendulous wave power generation device has the advantages of simple and compact structure, small and exquisite device, low cost and the like.
Description
Technical field
The utility model relates to a kind of pendulum-type electric generator using sea wave energy, and specifically, the utility model relates to a kind of absorption, transmission of pendulum-type wave energy, and the device that mechanical energy is changed into electric energy, belongs to wave power utilization technical field.
Background technique
Along with scientific and technical fast development, energy demand and energy scarcity have become everybody the common problem of paying close attention to, owing to day by day being reduced along with consumption by conventional traditional energies such as the widely used coal of people, oil, rock gas, water energy, timber, people are badly in need of the new energy and are substituted these conventional energy resources.And in ocean, containing the very abundant energy, these energy mainly comprise wave energy, tidal energy, salinity, temperature difference etc.Wherein wave energy is a kind of renewable energy sources inexhaustible, nexhaustible in ocean, if effectively developed, just can bring benefit to the mankind, but unstable and uncertain due to wave energy, people are also not high to its utilization ratio.
At present, China has dropped into a large amount of human and material resources and financial resources to its further investigation and has developed several typical wave-energy power generation types, such as: pendulum-type, the canard of nodding, oscillaton water column type, oscillating float type etc.But these wave-energy power generation mechanisms all fail to meet usage requirement in cost, structure technology and use value.Prior art exists following problem for wave-energy power generation field:
First, the energy transfer efficiency of wave energy is low and export unstable.Because unstable variation is all occurring wave all the time, be difficult to by fixing equipment, it be controlled.If adopt advanced automatic control system technology, complex structure all exceeds resulting value far away in cost value.
Secondly, wave-energy power generation cost compare is high.According to relevant expert's calculating, present stage the cost of electricity-generating of ocean wave energy than the generating of conventional heat, exceed 10 times of left and right, so Cost Problems has become universal and has utilized on a large scale the biggest obstacle of wave-energy power generation.Only have the technology of improving wave-energy power generation, reduce cost of electricity-generating, just can make wave-energy power generation really reach realistic scale, thereby be utilized by people.
Finally, existing wave energy engineering property is poor, and wave energy generating set is to be directly placed in seawater mostly, because typhoon weather under ocean environment occurs often, typhoon has again huge damage capability, can damage wave energy apparatus, thereby causes failure of apparatus.And seawater has corrosivity, device is easily corroded by seawater, has greatly shortened the working life of wave energy generating set.
Summary of the invention
The problem existing for above-mentioned prior art, technical problem to be solved in the utility model is to overcome the defect existing in prior art, and provide a kind of pendulum-type wave energy generating set, this pendulum-type wave energy generating set compact structure, cost is low, energy stable output, efficiency of transmission is high, and can effectively improve the working life of device.
For solving the problems of the technologies described above, technical solutions of the utility model are achieved in that pendulum-type wave energy generating set, comprise base, the pendulum plate being connected with base and be arranged on the transmission device on base, described pendulum plate is placed in seawater, described pendulum plate is connected with transmission device by swing plate shaft, described transmission device comprises the first bevel gear, the second bevel gear and third hand tap gear, described the first bevel gear is fixed on swing plate shaft, described the second bevel gear and third hand tap gear are coaxial, and be symmetricly set on the first bevel gear both sides, and be meshed with the first bevel gear respectively, described the second bevel gear is connected with output shaft by pawl clutch on it respectively with third hand tap gear, described output shaft is connected with generator by coupling.
Further, described pawl clutch comprises two ratchets and two ratchets that ratchet matches respectively, described two ratchets are fixed on output shaft, and be located at respectively the inside of the second bevel gear and third hand tap gear, and be separated with the second bevel gear and third hand tap gear, described two ratchet directions are identical, and described ratchet one end symmetry is fixed on the rotating disk of the second bevel gear and third hand tap gear, the described ratchet the other end is plugged between each tooth of ratchet, and can be separated with each tooth of ratchet.
Further, two one group, described ratchet, is symmetricly set on each ratchet both sides, and is connected by roller bearing, and roller bearing is plugged between each tooth of ratchet.
Further, described the second bevel gear is just in time contrary with the ratchet direction when rotating on third hand tap gear.
Further, described roller bearing two ends are connected with ratchet by bearing.
Further, described swing plate shaft one end is provided with clockwork spring damper.
Further, described swing plate shaft rotates clockwork spring damper is compressed and shunk, and when swing plate shaft turns to certain position, clockwork spring damper reaches and compresses the limiting value of shrinking, and described pendulum plate starts oppositely to initial position, to start to swing.
Further, described base is two, is arranged on the both sides of pendulum plate.
Further, on described two bases, be respectively equipped with swing plate shaft bearing support, described swing plate shaft is installed on swing plate shaft bearing support, and rotatable.
Further, wherein on a base, be also provided with two output shaft bearing seats, described output shaft is installed on output shaft bearing seat, and rotatable.
The beneficial effects of the utility model, the utility model adopts simple bevel gearing, and pawl clutch, the to-and-fro motion of pendulum plate is converted into unidirectional output, the two-way input that is about to put plate is converted into unidirectional output, no matter whichaway moves to make to put plate, output is all towards a direction, has realized full absorption, energy stable output, transmission efficiency is high, and cost is low.
The utility model adopts bevel gear to transmit two motion and power between concurrent aces, has transmission stable, simple in structure and compact, installs small and exquisite advantage.
And because the utility model is provided with base, base being fixed on to Shang Huo bank, sea, other devices except pendulum plate, all as for more than sea, have reduced the corrosion of seawater to device, the working life of greatly having improved the utility model wave energy generating set.
The utility model is by clockwork spring damper, and the rotation angle that can prevent from putting plate is beyond the mark, also can make to put plate and rotate to initial position, realize reciprocally swinging, and clockwork spring cost is lower, simple in structure, easy to maintenance.
The utility model is plugged on roller bearing between each tooth of ratchet, and when ratchet slides on ratchet, roller bearing rolls and replaces sliding on ratchet, can reduce the friction between ratchet and ratchet, thereby reduce the loss of ratchet.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, and for above and other object of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model pendulum-type wave energy generating set.
Fig. 2 is the structural representation of another angle of the utility model pendulum-type wave energy generating set.
Fig. 3 is the utility model pendulum-type wave energy generating set plan structure schematic diagram.
Fig. 4 is the structural representation of the utility model pawl clutch.
Fig. 5 is the structural representation of the utility model ratchet.
Number in the figure explanation: 1, base; 2, pendulum plate; 3, transmission device; 4, pawl clutch; 5, swing plate shaft; 6, clockwork spring damper; 7, output shaft; 11, the first base; 12, the second base; 13 swing plate shaft bearing supports; 14, swing plate shaft bearing support; 15, output shaft bearing seat; 16, output shaft bearing seat; 31, the first bevel gear; 32, the second bevel gear; 33, third hand tap gear; 41, ratchet; 42, ratchet; 43, roller bearing; 44, hook tooth; 45, bearing.
Embodiment
For further setting forth the utility model, be to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, embodiment, structure, feature and effect thereof to the pendulum-type wave energy generating set according to the utility model proposes, be described in detail as follows.
As shown in Figure 1, Figure 2 and Figure 3, a kind of pendulum-type wave energy generating set of the utility model, comprises base 1, pendulum plate 2, transmission device 3, pawl clutch 4, swing plate shaft 5, clockwork spring damper 6 and output shaft 7.
Described base 1 is comprised of the first base 11 and the second base 12, is fixed on sea or seashore to support whole device.On the first base 11, be provided with swing plate shaft bearing support 13, this swing plate shaft bearing support 13 is fixed by screws on base 11, on the second base 12, be provided with a swing plate shaft bearing support 14 and two output shaft bearing seats (15,16), described swing plate shaft bearing support 14 and two output shaft bearing seats (15,16) are fixed by screws on the second base 12.
Described pendulum plate 2 is arranged between the first base 11 and the second base 12, and is fixed on swing plate shaft 5, and its lower end is placed in seawater and with Wave oscillating, while swinging under the promotion of pendulum plate 2 at wave, and then drives swing plate shaft 5 to rotate.Described swing plate shaft 5 two ends install respectively on the swing plate shaft bearing support 13 of the first base 11 and the swing plate shaft bearing support 14 of the second base 12 on, and rotatable.
Described swing plate shaft 5 one end are provided with clockwork spring damper 6, its the other end is connected with transmission device 3, described clockwork spring damper 6 is placed in damper case, swing plate shaft 5 is equivalent to input shaft, be connected with the clockwork spring damper 6 in damping case, when wave action bottom plate 2 occurs to swing, swing plate shaft 5 rotates the clockwork spring damper in damping case 6 is compressed and tightened up, when swing plate shaft 5 turns to certain position, clockwork spring damper 6 reaches and compresses the limiting value of shrinking, thereby will put plate 2, oppositely to initial position, starts to swing.Specifically, by clockwork spring damper 6, the rotation angle that can prevent from the one hand putting plate 2 is beyond the mark, also can make on the other hand to put plate and return to initial position, realize the to-and-fro motion of pendulum plate, and clockwork spring is simple in structure, and cost is lower.In Fig. 1, be the structure that damping case top cover is removed, in actual production process, will add top seal.
Described transmission device 3 is installed on the second base 12, its structure comprises the first bevel gear 31, the second bevel gear 32 and third hand tap gear 33, described the first bevel gear 31 is fixed on swing plate shaft 5 the other ends, described the second bevel gear 32 and third hand tap gear 33 are coaxially installed, and be symmetricly set on the first bevel gear 31 both sides, and be meshed with the first bevel gear 31 respectively; Described the second bevel gear 32 is connected with output shaft 7 by pawl clutch on it 4 respectively with third hand tap gear 33, and it is upper that described output shaft 7 is installed in two output shaft bearing seats (15,16), and rotatable, and swing plate shaft 2 is an angle of 90 degrees with output shaft 7.
As shown in Figures 4 and 5, described pawl clutch 4 is comprised of two ratchets 42 and the ratchet 41 that matches with each ratchet 42.Described output shaft 7 is coaxial with the second bevel gear 32 and third hand tap gear 33, described two ratchets 42 are fixed on output shaft 7, and two ratchets 42 are placed in respectively the cavity of the second bevel gear 32 and third hand tap gear 33 inside, the direction of described ratchet 42 is identical, described ratchet 41 one end are separately fixed on the rotating disk of the second bevel gear 32 and third hand tap gear 33, and described the second bevel gear 32 is just in time contrary with the ratchet direction when rotating on third hand tap gear 33, ratchet 41 on rotating disk four groups symmetrical, 41 two one group, described ratchet, and be connected by roller bearing 43, be symmetricly set on each ratchet 42 both sides, described ratchet 41 the other ends are plugged between the hook tooth 44 of ratchet 42 by roller bearing 43, be that ratchet 41 is plugged between each tooth of ratchet 42, and can be separated with each tooth.Described roller bearing 43 two ends are connected with ratchet 41 by bearing 45, and ratchet 42 is rotated, and drive output shaft 7 to rotate.
During the work of the utility model pendulum-type wave energy generating set, pendulum plate 2 is under wave energy effect, swing plate shaft 5 rotates, thereby drive the first bevel gear 31 to rotate, because the first bevel gear 31 two ends are meshed with the second bevel gear 32 and third hand tap gear 33 respectively, when the first bevel gear 31 is rotated to a direction, the second bevel gear 32 and the turning to of third hand tap gear 33 that are meshed with it are contrary.Owing to all fixing the ratchet 41 of a plurality of symmetries on the second bevel gear 32 and third hand tap gear 33, in figure, take four as example, under the first bevel gear 31 drives, it is also contrary making ratchet 41 pushing directions in the second bevel gear 32 and third hand tap gear 33.
When swing plate shaft 5 drives the first bevel gear 31 to clockwise rotate, be that visual angle looks up to swing plate shaft 5 sides from the first bevel gear 31, the first bevel gear 31 drives third hand tap gear 33 to rotate counterclockwise, thereby drive the ratchet 41 on third hand tap gear 33 to move clockwise, and then make the ratchet 41 on third hand tap gear 33 drive the ratchet 42 matching with it to rotate counterclockwise, by ratchet 42, drive output shaft 7 to rotate counterclockwise.Simultaneously, the first bevel gear 31 drives the second bevel gear 32 to clockwise rotate, thereby drive the ratchet 41 on the second bevel gear 32 to clockwise rotate, ratchet 41 on the second bevel gear 32 slips on the ratchet 42 matching with it, the ratchet 42 that is installed in the second bevel gear inside does not rotate, and can not exert an influence.Otherwise, when swing plate shaft 5 drives the first bevel gear 31 to rotate counterclockwise, principle is the same, now the first bevel gear 31 drives the second bevel gear 32 to rotate counterclockwise, thereby drive the ratchet 41 on the second bevel gear 32 to move counterclockwise, and then make the ratchet 41 on the second bevel gear 32 drive ratchet 42 to rotate counterclockwise, by ratchet 42, drive output shaft 7 to rotate counterclockwise.Simultaneously, the first bevel gear 31 drives third hand tap gear 33 to clockwise rotate, thereby drives the ratchet 41 on third hand tap gear 33 to clockwise rotate, and the ratchet 41 on third hand tap gear 33 slips on ratchet 42, the ratchet 42 that is installed in third hand tap gear inside does not rotate, and can not exert an influence.Roller bearing 43 is connected by bearing 45 with ratchet 41, and when ratchet 41 slides on ratchet 42, roller bearing 43 rolls and replaces sliding on ratchet 42, can reduce the friction between ratchet 41 and ratchet 42, thereby reduce the loss of ratchet 41.By this pawl clutch, wave energy when inputting, both direction all can be absorbed, and make output shaft 7 reach the effect of full absorption with same direction output, greatly improved the absorption efficiency of wave energy.
The description of above-mentioned mode of execution; it is the utility model preferred embodiment; but can not limit protection domain of the present utility model with this; every technical solutions of the utility model content that do not depart from; any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a pendulum-type wave energy generating set, comprise base, the pendulum plate being connected with base and be arranged on the transmission device on base, it is characterized in that: described pendulum plate is placed in seawater, described pendulum plate is connected with transmission device by swing plate shaft, described transmission device comprises the first bevel gear, the second bevel gear and third hand tap gear, described the first bevel gear is fixed on swing plate shaft, described the second bevel gear and third hand tap gear are coaxial, and be symmetricly set on the first bevel gear both sides, and be meshed with the first bevel gear respectively, described the second bevel gear is connected with output shaft by pawl clutch on it respectively with third hand tap gear, described output shaft is connected with generator by coupling.
2. pendulum-type wave energy generating set according to claim 1, it is characterized in that: described pawl clutch comprises two ratchets and two ratchets that ratchet matches respectively, described two ratchets are fixed on output shaft, described output shaft is coaxial with the second bevel gear and third hand tap gear, and be installed in respectively the inside of the second bevel gear and third hand tap gear, and be separated with the second bevel gear and third hand tap gear, described two ratchet directions are identical, described ratchet one end symmetry is fixed on the rotating disk of the second bevel gear and third hand tap gear, the described ratchet the other end is plugged between each tooth of ratchet, and can be separated with hook tooth.
3. pendulum-type wave energy generating set according to claim 2, is characterized in that: two one group, described ratchet, be symmetricly set on each ratchet both sides, and be connected by roller bearing, and roller bearing is plugged between each tooth of ratchet.
4. pendulum-type wave energy generating set according to claim 2, is characterized in that: described the second bevel gear is just in time contrary with the ratchet direction when rotating on third hand tap gear.
5. pendulum-type wave energy generating set according to claim 3, is characterized in that: described roller bearing two ends are connected with ratchet by bearing.
6. according to the pendulum-type wave energy generating set described in any one in claim 1 to 5, it is characterized in that: described swing plate shaft one end is provided with clockwork spring damper.
7. pendulum-type wave energy generating set according to claim 6, it is characterized in that: described swing plate shaft rotates clockwork spring damper is compressed and shunk, when swing plate shaft turns to certain position, clockwork spring damper reaches and compresses the limiting value of shrinking, and described pendulum plate starts oppositely to initial position, to start to swing.
8. according to the pendulum-type wave energy generating set described in any one in claim 1 to 5, it is characterized in that: described base is two, be arranged on the both sides of pendulum plate.
9. pendulum-type wave energy generating set according to claim 8, is characterized in that: on described two bases, be respectively equipped with swing plate shaft bearing support, described swing plate shaft is installed on swing plate shaft bearing support, and rotatable.
10. pendulum-type wave energy generating set according to claim 8, is characterized in that: wherein on a base, be also provided with two output shaft bearing seats, described output shaft is installed on output shaft bearing seat, and rotatable.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320723358.8U CN203532146U (en) | 2013-11-13 | 2013-11-13 | Pendulous wave power generation device |
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| CN201320723358.8U CN203532146U (en) | 2013-11-13 | 2013-11-13 | Pendulous wave power generation device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590967A (en) * | 2013-11-13 | 2014-02-19 | 上海海洋大学 | Pendulum wave power generating device |
| CN104153330A (en) * | 2014-05-15 | 2014-11-19 | 浙江海洋学院 | Breakwater and wave power generation device |
| CN104454362A (en) * | 2014-11-14 | 2015-03-25 | 山东大学 | Reciprocating type wind power generation system |
| CN107019875A (en) * | 2017-05-31 | 2017-08-08 | 中国石油大学(华东) | A kind of new strolling body building apptss generated electricity |
| CN107035610A (en) * | 2017-05-26 | 2017-08-11 | 哈尔滨工程大学 | A kind of cylinder flows TRT |
| CN107968522A (en) * | 2017-12-13 | 2018-04-27 | 北京汽车研究总院有限公司 | A kind of generator assembly, dynamical system and vehicle |
| CN109334935A (en) * | 2018-09-12 | 2019-02-15 | 中国科学院广州能源研究所 | A kind of unmanned boat by powered by wave energy |
| CN110260951A (en) * | 2019-06-28 | 2019-09-20 | 青岛克卡文具有限公司 | A kind of marine conservation areas alarm using wave energy |
| CN111022243A (en) * | 2019-12-31 | 2020-04-17 | 中国海洋大学 | Combined duck type wave energy power generation device and power generation method |
| CN111561417A (en) * | 2020-05-25 | 2020-08-21 | 荆门思安机械设备有限公司 | Wing plate type sea wave power generation device |
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2013
- 2013-11-13 CN CN201320723358.8U patent/CN203532146U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103590967A (en) * | 2013-11-13 | 2014-02-19 | 上海海洋大学 | Pendulum wave power generating device |
| CN103590967B (en) * | 2013-11-13 | 2016-04-27 | 上海海洋大学 | Pendulum wave energy power generation |
| CN104153330A (en) * | 2014-05-15 | 2014-11-19 | 浙江海洋学院 | Breakwater and wave power generation device |
| CN104153330B (en) * | 2014-05-15 | 2016-02-03 | 浙江海洋学院 | Be provided with the breakwater of wave-type electric generator |
| CN104454362A (en) * | 2014-11-14 | 2015-03-25 | 山东大学 | Reciprocating type wind power generation system |
| CN107035610A (en) * | 2017-05-26 | 2017-08-11 | 哈尔滨工程大学 | A kind of cylinder flows TRT |
| CN107019875A (en) * | 2017-05-31 | 2017-08-08 | 中国石油大学(华东) | A kind of new strolling body building apptss generated electricity |
| CN107968522A (en) * | 2017-12-13 | 2018-04-27 | 北京汽车研究总院有限公司 | A kind of generator assembly, dynamical system and vehicle |
| CN109334935A (en) * | 2018-09-12 | 2019-02-15 | 中国科学院广州能源研究所 | A kind of unmanned boat by powered by wave energy |
| CN110260951A (en) * | 2019-06-28 | 2019-09-20 | 青岛克卡文具有限公司 | A kind of marine conservation areas alarm using wave energy |
| CN110260951B (en) * | 2019-06-28 | 2020-06-12 | 烟台北斗网络科技有限公司 | Ocean protection area alarm utilizing wave energy |
| CN111022243A (en) * | 2019-12-31 | 2020-04-17 | 中国海洋大学 | Combined duck type wave energy power generation device and power generation method |
| WO2021135526A1 (en) * | 2019-12-31 | 2021-07-08 | 中国海洋大学 | Combined duck-type wave energy power generation apparatus and power generation method |
| CN111561417A (en) * | 2020-05-25 | 2020-08-21 | 荆门思安机械设备有限公司 | Wing plate type sea wave power generation device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20141113 |
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| EXPY | Termination of patent right or utility model |