CN105386928B - The automatic oscillating floater TRT for adapting to tidal level - Google Patents
The automatic oscillating floater TRT for adapting to tidal level Download PDFInfo
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- CN105386928B CN105386928B CN201510897631.2A CN201510897631A CN105386928B CN 105386928 B CN105386928 B CN 105386928B CN 201510897631 A CN201510897631 A CN 201510897631A CN 105386928 B CN105386928 B CN 105386928B
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- tidal level
- spacing
- floating platform
- float
- lifting
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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
- Y02E10/20—Hydro 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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The automatic oscillating floater TRT for adapting to tidal level, including Wave energy generating system and tidal level adaptive system, Wave energy generating system are arranged on tidal level adaptive system, and tidal level adaptive system includes lifting floating platform and position limiting pile, and float is connected with lifting floating platform；Spacing stake holes is provided with lifting floating platform, tidal level adaptive device is provided with spacing stake holes, tidal level adaptive device includes position limited gear, spacing floating body and tidal level mechanism for opening/closing, and position limiting pile is inserted into spacing stake holes, position limiting pile side wall is provided with spacing tooth bar, is engaged with position limited gear；Spacing floating body is arranged on the side wall of spacing stake holes；Tidal level mechanism for opening/closing includes a ratchet and banking pin, and banking pin is connected with spacing floating body, and ratchet is coaxially connected with position limited gear, and banking pin is engaged with click.The tidal level of the achievable electricity generation system of the present invention is adapted to, according to tidal level height automatic lifting.Ensure that float contacts sea all the time, be conducive to farthest absorbing Wave energy, improve generating efficiency.
Description
Technical field
The invention belongs to wave-energy power generation technical field, it is related to a kind of oscillating floater TRT, specifically, is related to one
Plant the automatic oscillating floater TRT for adapting to tidal level.
Background technology
Wave energy as a kind of big, the widely distributed marine energy of energy-flux density, with good quality and exploitation
Value, by the extensive favor of scientific research personnel, various forms of wave energy generating sets are researched and developed and tested.Wave energy is sent out
The energy that electric installation is produced using wave dipping and heaving as dynamic power, common wave energy generating set have oscillaton water column type,
Pendulum-type, poly- ripple reservoir formula, oscillating float type, canard, raft formula etc., wherein oscillating floater wave energy generating set is newly to carry in recent years
A kind of wave energy utilizing apparatus for going out, generally using float as wave energy absorbing device, then by the Wave energy of float absorption
Converted away by mechanically or hydraulically device, drive electrical power generators.
Oscillating floater wave energy generating set often is faced with a problem, i.e., in actual sea situation, except seawater surface
Outside heaving of the sea, also there is the tidal level fluctuation (its period ratio wave is much greater) of some cycles.Tidal level fluctuation can not only influence
Float captures the effect of Wave energy, or even may be flooded some components under high water level, and the security to device causes one
Fixed threat.At present, Wave energy electric generator employs various distinct methods to adapt to the change of tidal level in R＆D process, most
Method is that the elevating function of device is realized using hydraulic lifting system, but hydraulic system needs consumption electric power, increased and generates electricity into
This, in the case where current wave energy generating set generating efficiency is relatively low, it is clear that be not preferably selection.Therefore, one is designed
The oscillating floater TRT that can automatically adapt to tidal level fluctuation is planted, is also to vibrate from now on very important realistic meaning
One of trend of float wave energy generating set.
The content of the invention
It is an object of the invention to study one kind during fluctuation tide, vertical lifting can be stablized, can automatically adapt to tidal level
Oscillating floater TRT.
The technical scheme is that：The automatic oscillating floater TRT for adapting to tidal level, including Wave energy generating system
And tidal level adaptive system, Wave energy generating system includes the float, hydraulic cylinder and the generator that are sequentially connected, Wave energy generating system
On tidal level adaptive system, tidal level adaptive system includes lifting floating platform and position limiting pile, and float is connected with lifting floating platform；Lifting
Spacing stake holes is provided with floating platform, tidal level adaptive device is provided with spacing stake holes, tidal level adaptive device includes position limited gear, spacing
Floating body and tidal level mechanism for opening/closing, position limiting pile are inserted into spacing stake holes, and position limiting pile bottom is fixed on sea bed, along position limiting pile side wall
Spacing tooth bar is provided with, is engaged with position limited gear；Spacing floating body is arranged on the side wall of spacing stake holes；Tidal level mechanism for opening/closing includes one
Ratchet and banking pin, banking pin are connected with spacing floating body, and ratchet is coaxially connected with position limited gear, and banking pin is nibbled with click
Close, limit pawl wheel.
Preferably：Spacing floating body includes outer container and the spacing float being placed in outer container, except the side that outer container is head sea is with addition to
Outside bottom portion, each side wall of outer container is provided with permeable hole.
Preferably：Lifting floating platform is round table-like, wave is easily crossed lifting floating platform, without directly impact lifting
Floating platform.Reduce the impact of the horizontal wave suffered by lifting floating platform, it is ensured that the stability of structure.
Preferably：In spacing stake holes, not installing the side wall of position-limit mechanism has pulley, and position limiting pile is cylindrical with pulley wheel body
Week is in contact.Reduce lifting floating platform during heave with the friction of position limiting pile.
Preferably：Float is connected by support frame with lifting floating platform and hydraulic cylinder, and support frame includes vertical bar, level
Bar, support bar and the hydraulic cylinder connecting rod being connected with hydraulic cylinder, vertical bar is to be fixedly connected with float, and respectively with horizon bar and
Hydraulic cylinder connecting rod is hinged, and support bar is arranged on lifting floating platform, is hinged with horizon bar.
Preferably：Float bottom is taper, and main body is cylinder.
Preferably：The otch of insertion is provided between lifting floating platform upper table surface and following table, horizon bar is just gone up positioned at otch
Side.The otch in horizon bar rotation process, is passed through as the reserved movable gap of horizon bar from otch.If being not provided with this to cut
Mouthful, will be collided with lifting floating platform in horizon bar rotation process, it is serious, lifting floating platform and horizon bar will be damaged.
Further, tidal level adaptive system also includes being arranged on the platform of lifting floating platform upper surface, and generator is arranged on
On platform, outside is equipped with protective cover.Hydraulic generating set is arranged in the protective cover of upper brace, and upper brace is all the time with tidal level
Fluctuation, will not be flooded by seawater, can protect the precise part of electricity generation system and not influenceed by ocean severe environment, improve dress
The durability put.
The beneficial effects of the invention are as follows：
(1) tidal level of the achievable electricity generation system of the present invention is adapted to, according to tidal level height automatic lifting.Ensure that float connects all the time
Sea is touched, is conducive to farthest absorbing Wave energy, improve generating efficiency.
(2) present invention by cooperations of buoyant of sea water and mechanical structure realize oscillating floater TRT to tidal level oneself
Adapt to, it is not necessary to rely on hydraulic lifting system, it is not necessary to expend the energy, energy-conserving and environment-protective.
(3) relative to heaving of the sea, the influence of the fluctuation of tidal level to sea level height is bigger.System is braked by banking pin,
The fluctuating of less sea level height will not trigger the effect of banking pin, therefore the heave of system is only influenceed by tidal level, not by ripple
The influence that wave rises and falls.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is lifting floating platform overlooking the structure diagram.
Fig. 3 is tidal level adaptive device overlooking the structure diagram.
Fig. 4 is tidal level adaptive system structural representation.
Fig. 5 is position limiting pile and tidal level adaptive device fit structure schematic diagram.
Fig. 6 is banking pin and ratchet gear brake relational structure schematic diagram.
Fig. 7 for tidal level go up when, ratchet rotate forward structural representation.
Fig. 8 for tidal level decline when, ratchet inversion structures schematic diagram.
Fig. 9 is the structural representation of embodiment 2.
Figure 10 is the structural representation of embodiment 3.
Wherein, 1- Wave energy generating systems, 101- floats, 102- hydraulic cylinders, 103- flowlines, 104- oil inlet pipes, 2- tides
Position adaptive system, 201- lifting floating platforms, 202- position limiting piles, the spacing stake holes of 203-, the spacing tooth bars of 204-, 3- tidal level adaptive devices,
301- position limited gears, the spacing floating bodies of 302-, 303- outer containers, 304- permeable holes, 305- pulleys, 4- tidal level mechanism for opening/closing, 401- spine
Wheel, 402- banking pins, 5- support frames, 501- vertical bars, 502- horizon bars, 503- support bars, 504- hydraulic cylinder connecting rods, 6- puts down
Platform, 7- protective covers, 8- otch
Specific embodiment
Specific embodiment of the invention is further detailed below in conjunction with accompanying drawing.
Embodiment 1
As shown in figure 1, the oscillating floater TRT of tidal level is adapted to automatically, including Wave energy generating system 1 and tidal level are fitted
System 2 is answered, Wave energy generating system is generated electricity using heaving of the sea energy；Tidal level adaptive system 2 is used to control whole TRT
Tracking to tidal level.
Wave energy generating system 1 includes the float 101, hydraulic cylinder 102, energy storage tank and the generator that are sequentially connected, hydraulic cylinder
102 are connected by oil inlet pipe 104 and flowline 103 with generator.During float 101 moves up and down, the cylinder of hydraulic cylinder 102
Bar is moved back and forth, and control oil inlet pipe 104 send oil to generator, and flowline 103 returns to the oil of generator, so as to realize wave energy
Generate electricity.The electrical power storage that generator is sent is in energy storage tank.Whole Wave energy generating system 1 is arranged on tidal level adaptive system 2
On.
As shown in Figures 2 to 6, tidal level adaptive system 2 includes lifting floating platform 201 and position limiting pile 202, float 101 and lifting
Floating platform 201 is connected；Spacing stake holes 203 is provided with lifting floating platform 201, position limiting pile 202 and spacing stake holes 203 there are three, along liter
The table top for dropping floating platform 201 is uniform.Tidal level adaptive device 3 is provided with each spacing stake holes 203.Tidal level adaptive device 3 includes
Position limited gear 301, spacing floating body 302 and tidal level mechanism for opening/closing 4, position limiting pile 202 are inserted into spacing stake holes 203, and bottom is fixed
On sea bed, the side wall of position limiting pile 202 is provided with spacing tooth bar 204, is engaged with position limited gear 301, position limited gear 301 is arranged on
On the side wall of spacing stake holes 203；Spacing floating body 302 is arranged on the side wall of spacing stake holes 203；Tidal level mechanism for opening/closing 4 includes a spine
Wheel 401 and banking pin 402, banking pin 402 are fixedly linked with spacing floating body 302.The ratchet side of ratchet 401 is arc, side
It is linear pattern, banking pin 402 is engaged with the ratchet of the linear pattern side of ratchet 401, limitation ratchet 401 is rotated.Ratchet 401 with it is spacing
Gear 301 is coaxially connected, and the two motion is consistent, and ratchet 401 is braked pin 402 and blocks, it is impossible to rotate forward, position limited gear 301
Can not equally rotate, can not be moved up and down along spacing tooth bar 204.
During fluctuation tide, the water level of seawater will change.
When water level does not change, lifting floating platform 201 rests on a certain position, in the impact process of wave, lifting
Floating platform 201 can produce the trend (ratchet 401 has the trend for rotating forward) of upward motion, but ratchet 401 to be braked pin 402 and block
Can not firmly rotate.Position limited gear 301 moves consistent with ratchet 401, can not also rotate, so as to be still on vertical position.Now
Constantly risen and fallen in spite of wave, lifting floating platform 201 remains static all the time.
As shown in fig. 7, when definition position limited gear 301 is moved upwards, the direction that ratchet 401 is rotated is to rotate forward.Work as tide
When position is gradually gone up, the position of spacing floating body 302 rises with water level, drives banking pin 402 to rise, and disengages and ratchet 401 between
Engagement, ratchet 401 rotated forward, and position limited gear 301 is rotated forward therewith.Whole lifting floating platform 201 is moved upwards, adapts to tide
The rise of position.
As shown in figure 8, when definition position limited gear 301 is moved downward, the direction that ratchet 401 is rotated is to rotate backward.Work as tide
When position is gradually reduced, with water level decreasing, ratchet 401 has heterodromous trend to spacing floating body 302, due to the ratchet of ratchet 401
A face be arc, will not receive banking pin 402 braking stop, therefore ratchet 401 rotate backward it is unrestricted.Tidal level declines
During, the decline done upper and lower vertical motion, adapt to tidal level that whole lifting floating platform 201 can equally be stablized.
During tidal level goes up and tidal level declines, due to position limited gear 301, the position-limiting action of spacing tooth bar 204, entirely
Lifting floating platform 201 can only produce the motion of vertical direction, it is to avoid float its left and right.
In order that spacing floating body 302 can accurate, sensing water level in time rising, the friction of banking pin 402 and the ratchet back of tooth
It is as far as possible small, and the volume of spacing floating body 302 is as far as possible big, to produce enough buoyancy, banking pin 402 is easily lifted.
Lifting floating platform 201 is round table-like, wave is easily crossed lifting floating platform 201, floating without directly impact lifting
Platform 201.Reduce the impact of the horizontal wave suffered by lifting floating platform 201, it is ensured that the stability of structure.
In the present embodiment, spacing stake holes 203 is the hole of rectangular column shape, and position limiting pile 202 is the structure of rectangular shaped post, spacing
In stake holes 203, not installing three side walls of tidal level adaptive device has pulley 305, and position limiting pile 202 is cylindrical with the wheel body of pulley 305
Week is in contact.During reducing the up and down motion relative with position limiting pile 202 of lifting floating platform 201, position limiting pile 202 and spacing stake holes
Friction between 203.Meanwhile, auxiliary stopper effect is played in motion of the pulley 305 also to lifting floating platform 201.
Embodiment 2
As shown in figure 9, as different from Example 1, spacing floating body 302 includes outer container 303 and the limit being placed in outer container 303
Position float, in addition to side and outer container bottom that outer container 303 is head sea, each side wall of outer container 303 is provided with permeable hole 304.
Outer container 303 is the housing outside spacing float, is fixed on lifting floating platform 201, and the bottom of outer container 303 sets one
Cover plate, central aperture, banking pin 302 is passed from perforate.The top of outer container 303 and side wall have perforate, and (side head sea is without opening
Hole), seawater can be made to enter the inside of outer container 303, the spacing float in outer container 303 floats, and drives on whole lifting floating platform 201
It is floating.The bottom of outer container 303 and the side head sea are not provided with perforate, prevent wave when compared with low water level, and more seawater enters cartonning
The inside of body.
Seawater starts to enter through the permeable hole 304 of float outer container 303 casing (although heaving of the sea can make seawater enter cartonning
Body, but, flowed out from permeable hole into the water of casing, trunkful body will not be accumulated), spacing. due to wave crest, trough alternately
Before floating body 302 does not float, whole lifting floating platform 201 is moved and ratchet upwards still in inactive state, but lifting floating platform 201
401st, the trend that position limited gear 301 is forward rotated is more and more stronger.When water level continue to be increased to float sustained height, it is spacing floating
Body 302 is moved upwards by buoyancy, and banking pin 402 is lifted, and ratchet 401 and position limited gear 301 are forward rotated, whole to rise
Drop floating platform 201 is moved upwardly together with water level.When lifting floating platform 201 and being raised to certain altitude, water in float outer container 303 is from saturating
Water hole is reserved, and spacing floating body 302 and braking latch pin 402 are sunk, and blocks ratchet 401, and position limited gear 301 can not be rotated further, whole
Individual lifting floating platform 201 stops motion upwards.Because by buoyant of sea water, lifting floating platform 201 can not be moved downward, therefore lifting
Floating platform 201 is by temporal persistence at the water level.
Embodiment 3
Present embodiments provide a kind of structure of new Wave energy generating system 1.
As shown in figure 3, float 101 is connected by support frame 5 with lifting floating platform 201 and hydraulic cylinder 102, support frame 5 includes
Vertical bar 501, horizon bar 502, support bar 503 and the hydraulic cylinder connecting rod 504 being connected with hydraulic cylinder 102, vertical bar 501 be with
Float 101 is fixedly connected, and is hinged with horizon bar 502 and hydraulic cylinder connecting rod 504 respectively, and it is floating that support bar 503 is arranged on lifting
On platform 201, it is hinged with horizon bar 502.
As shown in Fig. 2 being provided with the otch 8 of insertion between the lifting upper table surface of floating platform 201 and following table, horizon bar 502 is located at
Directly over otch 8.The otch 8 in the rotation process of horizon bar 502, is worn as the reserved movable gap of horizon bar from otch 8
Cross.If being not provided with the otch 8, will be collided with lifting floating platform 201 in the rotation process of horizon bar 502, it is serious, it is floating by lifting is damaged
Platform 201 and horizon bar.
The bottom of float 101 is taper, and main body is cylinder.
A platform 6 is installed in the upper surface of lifting floating platform 201, generator and energy storage tank are arranged on platform 6, outside dress
There is protective cover 7, it is ensured that it improves the durability of component from the influence of marine adverse circumstances.
Claims (7)
1. the oscillating floater TRT of tidal level, including Wave energy generating system and tidal level adaptive system, the ripple are adapted to automatically
Wave energy for generating electricity system includes the float, hydraulic cylinder and the generator that are sequentially connected, and Wave energy generating system is arranged on tidal level and adapts to system
On system, it is characterised in that：The tidal level adaptive system includes lifting floating platform and position limiting pile, and float is connected with lifting floating platform；It is described
Spacing stake holes is provided with lifting floating platform, tidal level adaptive device is provided with spacing stake holes, the tidal level adaptive device includes spacing
Gear, spacing floating body and tidal level mechanism for opening/closing, position limiting pile are inserted into spacing stake holes, and position limiting pile side wall is provided with limiting tooth
Bar, engages with position limited gear；Spacing floating body is arranged on the side wall of spacing stake holes；Tidal level mechanism for opening/closing includes a ratchet and braking
Pin, banking pin is connected with spacing floating body, and ratchet is coaxially connected with position limited gear, and banking pin is engaged with click；It is described spacing
Floating body includes outer container and the spacing float being placed in outer container, in addition to side and outer container bottom that outer container is head sea, each side of outer container
Wall is provided with permeable hole.
2. the oscillating floater TRT of tidal level is adapted to automatically as claimed in claim 1, it is characterised in that：The lifting floating platform
For round table-like.
3. the oscillating floater TRT of tidal level is adapted to automatically as claimed in claim 1, it is characterised in that：In spacing stake holes,
Not installing the side wall of tidal level adaptive device has pulley, and position limiting pile is in contact with pulley wheel body excircle.
4. the oscillating floater TRT of tidal level is adapted to automatically as claimed in claim 1, it is characterised in that：The float passes through
Support frame is connected with lifting floating platform and hydraulic cylinder, and support frame as described above includes vertical bar, horizon bar, support bar and is connected with hydraulic cylinder
Hydraulic cylinder connecting rod, the vertical bar is to be fixedly connected with float, and is hinged with horizon bar and hydraulic cylinder connecting rod respectively, is propped up
Strut is arranged on lifting floating platform, is hinged with horizon bar.
5. the oscillating floater TRT of tidal level is adapted to automatically as claimed in claim 1, it is characterised in that：The float bottom
It is taper, main body is cylinder.
6. the oscillating floater TRT of tidal level is adapted to automatically as claimed in claim 4, it is characterised in that：Lifting floating platform is appeared on the stage
The otch of insertion is provided between face and following table, horizon bar is located at directly over otch.
7. the oscillating floater TRT of the automatic adaptation tidal level as described in any one in claim 1 to 6, its feature exists
In：The tidal level adaptive system also includes being arranged on the platform of lifting floating platform upper surface, and generator is arranged on platform, outside dress
There is protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510897631.2A CN105386928B (en) | 2015-12-07 | 2015-12-07 | The automatic oscillating floater TRT for adapting to tidal level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510897631.2A CN105386928B (en) | 2015-12-07 | 2015-12-07 | The automatic oscillating floater TRT for adapting to tidal level |
Publications (2)
| Publication Number | Publication Date |
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| CN105386928A CN105386928A (en) | 2016-03-09 |
| CN105386928B true CN105386928B (en) | 2017-07-07 |
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| CN201510897631.2A Expired - Fee Related CN105386928B (en) | 2015-12-07 | 2015-12-07 | The automatic oscillating floater TRT for adapting to tidal level |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105840401B (en) * | 2016-04-18 | 2018-02-06 | 浙江大学 | A kind of adaptive floating pendulum-type Wave energy generating system of tidal level |
| CN107269458B (en) * | 2017-06-14 | 2024-01-23 | 湖南人文科技学院 | Method for controlling pontoon in wave energy power generation device to track sea level |
| CN109209745A (en) * | 2018-10-29 | 2019-01-15 | 左佳奇 | A kind of Wave power generation device |
| CN110406996B (en) * | 2019-08-06 | 2021-08-27 | 唐山圣因海洋科技有限公司 | Wharf uniform-speed unloading and conveying device utilizing tidal energy |
| CN111236143B (en) * | 2020-01-14 | 2021-06-25 | 自然资源部第一海洋研究所 | Lifting wharf |
| CN112031987A (en) | 2020-09-03 | 2020-12-04 | 上海海洋大学 | Floating plate type marine refrigerated container system capable of generating electricity by using wave energy |
| CN113202699B (en) * | 2021-06-01 | 2022-06-24 | 江苏科技大学 | Wind energy-wave energy power generation device based on floating platform and working method thereof |
| WO2023212866A1 (en) * | 2022-05-05 | 2023-11-09 | 广东逸动科技有限公司 | Energy supply device |
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