CN107152380A - A kind of fan blade can contracting formula marine electrical generators - Google Patents
A kind of fan blade can contracting formula marine electrical generators Download PDFInfo
- Publication number
- CN107152380A CN107152380A CN201710493616.0A CN201710493616A CN107152380A CN 107152380 A CN107152380 A CN 107152380A CN 201710493616 A CN201710493616 A CN 201710493616A CN 107152380 A CN107152380 A CN 107152380A
- Authority
- CN
- China
- Prior art keywords
- fan blade
- sliding block
- electrical generators
- king
- post
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/30—Wind motors specially adapted for installation in particular locations
-
- 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
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
-
- 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
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
-
- 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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/95—Mounting on supporting structures or systems offshore
-
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Wind Motors (AREA)
Abstract
Can contracting formula marine electrical generators the present invention relates to a kind of fan blade, including a bottom platform and stand king-post in Platform center, fan blade lowering or hoisting gear is installed in king-post, the fan blade lowering or hoisting gear includes the main shaft and secondary axes being coaxially disposed, three sliding blocks are evenly distributed with the top of secondary axes, and three sliding blocks are radially distributed, the wheel hub structure for deploying and shrinking fan blade is also equipped with inside sliding block, and fan blade is fixedly connected by fan blade leaf bar with wheel hub structure；Arc groove is provided with the outside of each sliding block, is easy to wheel hub to drive fan blade leaf bar to deploy and shrink along this groove；King-post is provided with the chute used cooperatively with sliding block, and sliding block can rise or fall along chute.The advantage of the invention is that：Using telescopic fan blade, when meeting with typhoon, storm and change in weather, fan blade is collapsible to be closed up, and is drop to by lowering or hoisting gear on platform；In typhoon or storm passes, fan blade is risen to high-altitude by lowering or hoisting gear again, deploys fan blade, carries out wind-power electricity generation.
Description
Technical field
The invention belongs to Offshore Wind Power Generation Technology field, more particularly to a kind of fan blade can contracting formula sea
Foreign generator.
Background technology
With the development of economic society, production and life are opened bigger and bigger to the demand of the energy, and wind-power electricity generation is to send out in the world
Most fast green energy resource technology is opened up, China coast and neighbouring island have had large-scale wind power field, but many in off-lying sea, wind direction
Become region and the multiple area of storm then rare wind power plant.
Current wind power generating set is generally horizontal axis wind-driven generator or vertical axis aerogenerator, and fan blade is fixed, no
It is easy to transport and repairs, also, easily triggers failure when meeting typhoon and storm.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of fan blade telescopic type marine electrical generators, using telescopic wind
Leaf, when meeting with typhoon, storm and change in weather, fan blade is collapsible to be closed up, and is drop to by lowering or hoisting gear on platform；
In typhoon or storm passes, fan blade is risen to high-altitude by lowering or hoisting gear again, deploys fan blade, carries out wind-power electricity generation.
In order to solve the above technical problems, the technical scheme is that：A kind of fan blade can contracting formula marine electrical generators, including one
Bottom platform and king-post in Platform center is stood, its innovative point is：Fan blade lowering or hoisting gear is installed in the king-post, should
Fan blade lowering or hoisting gear includes the main shaft and secondary axes being coaxially disposed, and main shaft and secondary axes are fixed by socket by notch；On the top of secondary axes
End is evenly distributed with three sliding blocks, and three sliding blocks are radially distributed, and is also equipped with being used to deploy and receive inside the sliding block
The wheel hub structure of contracting fan blade, and fan blade is fixedly connected by fan blade leaf bar with wheel hub structure；Arc is provided with the lateral surface of each sliding block
Connected in star, is easy to wheel hub to drive each fan blade leaf bar to deploy and shrink along this arc groove；The king-post is provided with three and three
The chute that individual sliding block is used cooperatively, the sliding block can rise or fall along chute.
Further, the inner peripheral distribution rubber layer of the arc groove.
Further, the fan blade leaf bar is Curved circular stock, and one end of the Curved circular stock is set to and wheel hub
The threaded connection section of structure connection, the other end is divided into two sections for semicircular arc stock along its axis, in two sections
To be provided with fan blade between semicircular arc stock, the two ends of fan blade pass through screw and semicircular arc long-rod alocking respectively
Tightly.
Further, the fixing point that described each fan blade on king-post deploys is mounted on can be close to sliding block or away from sliding block
Positioner, the positioner be provided with prefabricated circular hole, and in prefabricated circular hole be provided with lock plunger, the both sides of the sliding block
The hole of not insertion sliding block is additionally provided with, is easy to the fixation of lock plunger and sliding block.
Further, the both sides sideband of the sliding block has the groove of certain radian, the positioner and shoe contact
One side is provided with the projection coordinated with groove.
The advantage of the invention is that：
（1）Fan blade of the present invention can contracting formula marine electrical generators, except it is coastal, along island region, and wind direction is fixed, relative plateau region
Outside can using, it can also be used in bad environments marine site, it is prominent meeting with typhoon, storm and weather using telescopic fan blade
During change, fan blade is collapsible to be closed up, and is drop to by lowering or hoisting gear on platform；In typhoon or storm passes, lowering or hoisting gear
Fan blade is risen to high-altitude again, deploys fan blade, wind-power electricity generation is carried out, and then with the severe day such as higher Anti-Typhoon and storm
The function in compression ring border；
（2）Fan blade of the present invention can contracting formula marine electrical generators be easy to transport and install, dismountable is easy to the peace of whole generating set
Dress, combination, maintenance；The marine electrical generators of fan blade telescopic type can pack configuration each ocean development feature ship with
And on ocean platform, after ship or platform reach operating area, can lift and be combined into Compact Power Plant, be ship or
The production and life of platform provide electric power support；
（3）Fan blade of the present invention can contracting formula marine electrical generators, can be effective in the inner peripheral distribution rubber layer of the arc groove of sliding block
Alleviate the collision of fan blade leaf bar and sliding block；In addition, fan blade leaf bar is Curved circular stock, one end of Curved circular stock is set to
The threaded connection section being connected with wheel hub structure, the other end is divided into two sections for semicircular arc stock along its axis, two
Individual section is is provided with fan blade between semicircular arc stock, the two ends of fan blade are long by screw and semicircular arc respectively
Rod locking, the Curved circular stock that can so share an entirety clamps fan blade, it is to avoid using two Curved circular stocks, can be with
Raw material material is saved, manufacturing cost is reduced；
（4）Fan blade of the present invention can contracting formula marine electrical generators, be mounted on can be close for the fixing point that each fan blade deploys on king-post
Sliding block or the positioner away from sliding block, the fixing point positioner clamping sliding block deployed in fan blade, it is to avoid sliding block is moved down, shadow
Ring the generating effect of generator.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 be fan blade of the present invention can contracting formula marine electrical generators structural representation.
Fig. 2 be fan blade of the present invention can contracting formula marine electrical generators top view.
Fig. 3 be fan blade of the present invention can in contracting formula marine electrical generators fan blade lowering or hoisting gear structural representation.
Fig. 4-Fig. 9 be fan blade of the present invention can in contracting formula marine electrical generators fan blade lifting folding flow chart.
Figure 10 be fan blade of the present invention can in contracting formula marine electrical generators in sliding block and positioner front view.
Figure 11 be fan blade of the present invention can in contracting formula marine electrical generators fan blade leaf bar structural representation.
Embodiment
The following examples can make professional and technical personnel that the present invention is more fully understood, but therefore not send out this
It is bright to be limited among described scope of embodiments.
Embodiment
The present embodiment fan blade can contracting formula marine electrical generators, as shown in Figure 1,2 and 3, including a bottom platform 1 and stand
2 are provided with fan blade lowering or hoisting gear 3 in the king-post 2 of Platform center, king-post, and the fan blade lowering or hoisting gear 3 includes the main shaft being coaxially disposed
31 and secondary axes 32, and main shaft 31 and secondary axes 32 are fixed by socket by notch.
Three sliding blocks 33 are evenly distributed with the top of secondary axes 32, and three sliding blocks 33 are radially distributed, in sliding block 33
Portion is also equipped with the wheel hub structure for deploying and shrinking fan blade 34, and fan blade 34 is fixed by fan blade leaf bar 35 with wheel hub structure
Connection；Arc groove 36 is provided with the lateral surface of each sliding block 33, is easy to wheel hub to drive each fan blade leaf bar 35 along this arc groove
36 expansion and contraction；In addition, the inner peripheral distribution rubber layer of arc groove 36, it can effectively alleviate touching for fan blade leaf bar and sliding block
Hit；2 provided with three chutes 21 for being used cooperatively with three sliding blocks 33 on king-post so that sliding block 33 can rise along chute 21 or under
Drop.
The present embodiment fan blade can contracting formula marine electrical generators workflow as shown in Fig. 4~9, fan blade lowering or hoisting gear 3 passes through
During 33 upward sliding of sliding block, fan blade 34, which is in, shrinks closed configuration, and when sliding to fan blade expansion fixing point, fan blade 34 is deployed,
It is easy to generating herein；When fan blade lowering or hoisting gear 3 will move to top, by fan blade shrink close up, again by sliding block 33 to
It is upper to slide, when reaching fixing point, then fan blade 34 is deployed.
Avoid sliding block from moving down, influence the generating effect of generator, the fixing point that each fan blade deploys on king-post 2 is respectively mounted
Prefabricated circular hole 41 can be provided with close to sliding block or the positioner 4 of remote sliding block, positioner 4 by having, and in prefabricated circular hole 41
Provided with lock plunger 5, the both sides of sliding block 33 are additionally provided with the hole 37 of not insertion sliding block, be easy to lock plunger 5 through prefabricated circular hole 41 and
Hole 37, positioner 4 is fixed with sliding block 33；In addition, in order that sliding block 33 can preferably coordinate with positioner 4, can be
Two sides of sliding block 33 are provided with the groove of certain radian, and the side that positioner 4 is contacted with sliding block 33 is provided with to be coordinated with groove
Projection.
When fan blade lowering or hoisting gear 3 with movable slider 33 is parked in anchor point, positioner 4 stretches out clamping sliding block 33, when positioning dress
Put after 4 clamping sliding blocks 44, lock plunger 5 through not insertion on the prefabricated circular hole 31 and sliding block 33 on positioner 3 hole 37,
Clamping sliding block 33, then the hub rotation in sliding block 33, opens fan blade 34；On fan blade lowering or hoisting gear 3 continues with movable slider 33
When rising or declining, wheel hub drives fan blade 34 to fold in advance, and then lock plunger 5 recalls origin-location, and post-positioning device unclamps,
The movement that sliding block 33 begins to ramp up or declined.
In order to save raw material material, manufacturing cost is reduced, fan blade leaf bar 35 following structure, as shown in figure 11, wind can be set to
Leaf leaf bar 35 is Curved circular stock, the threaded connection section 351 that one end of Curved circular stock is set to be connected with wheel hub structure,
The other end is divided into two sections for semicircular arc stock 352 along its axis, is semicircular arc stock in two sections
Between be provided with fan blade 34, the two ends of fan blade 34 pass through screw and locked with semicircular arc stock respectively.
Using the present embodiment fan blade can contracting formula marine electrical generators, except it is coastal, along island region, and wind direction is fixed, phase
It outside plateau region can be used, can also be used, and then disliked with higher Anti-Typhoon and storm etc. in bad environments marine site
The function of bad weather environment；Installed in addition, the fan blade telescopic type marine electrical generators of the present embodiment are easy to transport, dismountable,
It is easy to the installation, combination, maintenance of whole generating set；Fan blade can contracting formula marine electrical generators can pack configuration in each ocean
On the feature ship and ocean platform of exploitation, after ship or platform reach operating area, can lift be combined into it is small
Type power station, production and life for ship or platform provide electric power support.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry
Art personnel are it should be appreciated that the present invention is not limited to the above embodiments, and described in above-described embodiment and specification is explanation
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (5)
1. a kind of fan blade can contracting formula marine electrical generators, including a bottom platform and stand king-post in Platform center, its feature
It is：Fan blade lowering or hoisting gear is installed, the fan blade lowering or hoisting gear includes the main shaft and secondary axes being coaxially disposed, and main in the king-post
Axle and secondary axes are fixed by socket by notch；Three sliding blocks are evenly distributed with the top of secondary axes, and three sliding blocks radially divide
The wheel hub structure for deploying and shrinking fan blade is also equipped with inside cloth, the sliding block, and fan blade passes through fan blade leaf bar and wheel hub
Structure is fixedly connected；Arc groove is provided with the lateral surface of each sliding block, is easy to wheel hub to drive each fan blade leaf bar recessed along this arc
Groove deploys and shunk；The king-post is provided with three chutes used cooperatively with three sliding blocks, and the sliding block can rise along chute
Or decline.
2. fan blade according to claim 1 can contracting formula marine electrical generators, it is characterised in that：The inner side week of the arc groove
Side distribution rubber layer.
3. fan blade according to claim 1 can contracting formula marine electrical generators, it is characterised in that：The fan blade leaf bar is curved circular
Column length bar, one end of the Curved circular stock is set to the threaded connection section being connected with wheel hub structure, and the other end divides along its axis
It is semicircular arc stock for two sections, fan blade, fan blade is provided between semicircular arc stock is in two sections
Two ends pass through screw and semicircular arc stock respectively and lock.
4. fan blade according to claim 1 can contracting formula marine electrical generators, it is characterised in that：Described each fan blade on king-post
The fixing point of expansion is mounted on that pre- rounding can be provided with close to sliding block or the positioner of remote sliding block, the positioner
Hole, and lock plunger is provided with prefabricated circular hole, the both sides of the sliding block are additionally provided with the hole of not insertion sliding block, be easy to lock plunger with
The fixation of sliding block.
5. fan blade according to claim 4 can contracting formula marine electrical generators, it is characterised in that：The both sides sideband of the sliding block has
The groove of certain radian a, side of the positioner and shoe contact is provided with the projection coordinated with groove.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017103712425 | 2017-05-24 | ||
| CN201710371242 | 2017-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107152380A true CN107152380A (en) | 2017-09-12 |
| CN107152380B CN107152380B (en) | 2023-06-20 |
Family
ID=59796041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710493616.0A Active CN107152380B (en) | 2017-05-24 | 2017-06-26 | Fan blade retractable ocean generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107152380B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825441A (en) * | 2018-07-27 | 2018-11-16 | 马丽萍 | The anti-violent typhoon wind power system of floating type high-efficiency |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920777A (en) * | 2010-09-15 | 2010-12-22 | 武汉理工大学 | Wing sail and ship with same |
| CN103906680A (en) * | 2011-06-22 | 2014-07-02 | 麦格纳斯有限公司 | Vertically-variable ocean sail system |
| FR3008743A1 (en) * | 2013-07-18 | 2015-01-23 | Verteole | WINDMILL COMPRISING AN ORIENTABLE BLADE SYSTEM |
| CN106089575A (en) * | 2016-08-25 | 2016-11-09 | 江苏科技大学 | There is the Anti-Typhoon ocean wind power generation platform of folding blade |
| CN106628085A (en) * | 2015-10-30 | 2017-05-10 | 江阴市滨江舰船设备有限公司 | Sail |
| CN207195092U (en) * | 2017-05-24 | 2018-04-06 | 江苏科技大学 | A kind of fan blade can contracting formula marine electrical generators |
-
2017
- 2017-06-26 CN CN201710493616.0A patent/CN107152380B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920777A (en) * | 2010-09-15 | 2010-12-22 | 武汉理工大学 | Wing sail and ship with same |
| CN103906680A (en) * | 2011-06-22 | 2014-07-02 | 麦格纳斯有限公司 | Vertically-variable ocean sail system |
| FR3008743A1 (en) * | 2013-07-18 | 2015-01-23 | Verteole | WINDMILL COMPRISING AN ORIENTABLE BLADE SYSTEM |
| CN106628085A (en) * | 2015-10-30 | 2017-05-10 | 江阴市滨江舰船设备有限公司 | Sail |
| CN106089575A (en) * | 2016-08-25 | 2016-11-09 | 江苏科技大学 | There is the Anti-Typhoon ocean wind power generation platform of folding blade |
| CN207195092U (en) * | 2017-05-24 | 2018-04-06 | 江苏科技大学 | A kind of fan blade can contracting formula marine electrical generators |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825441A (en) * | 2018-07-27 | 2018-11-16 | 马丽萍 | The anti-violent typhoon wind power system of floating type high-efficiency |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107152380B (en) | 2023-06-20 |
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