CN105020086B - Three-dimensional four bar ball sea wave energies absorb and conversion equipment - Google Patents
Three-dimensional four bar ball sea wave energies absorb and conversion equipment Download PDFInfo
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- CN105020086B CN105020086B CN201510418983.5A CN201510418983A CN105020086B CN 105020086 B CN105020086 B CN 105020086B CN 201510418983 A CN201510418983 A CN 201510418983A CN 105020086 B CN105020086 B CN 105020086B
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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
Absorbed and conversion equipment the invention discloses the three-dimensional four bars ball sea wave energy of one kind, including：Fixed platform, four-bar linkage, two-dimensional sphere mechanism, floating drum, transmission parallel-crank mechanism, space RSSR direction-changing drive mechanisms and counterweight, the fixed platform as device frame, the four-bar linkage end is fixedly connected with the two-dimensional sphere mechanism, the two-dimensional sphere mechanism is connected with floating drum by rotating pair, two-dimensional sphere mechanism is connected by being driven parallel-crank mechanism, space RSSR direction-changing drive mechanisms with frame respectively, and counterweight is fixed on the crank of four-bar linkage.In power generation process, the three-dimensional motion of floating drum is converted into the rotation in frame around three parallel fixing axles, and three fixing axles drive plunger rod, mechanical energy are converted into hydraulic energy, the hydraulic oil of generation is stored in accumulator.Hydraulic oil driving hydraulic motor drives generator, and hydraulic energy transfer is electric energy.
Description
Technical field
Field is equipped the present invention relates to new energy, is specifically that a kind of three-dimensional four bars ball sea wave energy absorbs and conversion equipment.
Background technology
The collection of some component energies is only focused in sea wave-activated power generation at present, and capacity usage ratio is low, single-machine capacity is not high.I
There is larger gap in state, from long-range solution China, the energy is unbalance in terms of wave-energy power generation technology and research with international most advanced level
Be actually needed and set out, carry out designing and developing and sample for high-power, efficient marine wave-activated power generation equipment collection of energy mechanism
Machine is tested, with great theory significance and application value.
The content of the invention
For the not high shortcoming of single-machine capacity in the prior art, the present invention will provide a kind of three-dimensional four bars ball sea wave energy and inhale
Receive and conversion equipment.Hydraulic energy transfer is electric energy by the device, and with high-power, high conversion efficiency, the characteristics of being easy to safeguard.
The present invention is achieved by the following technical solutions：
A kind of three-dimensional four bars ball sea wave energy absorbs and conversion equipment, including：Fixed platform, four-bar linkage, two dimension
Spherical mechanism, floating drum, transmission parallel-crank mechanism, space RSSR direction-changing drive mechanisms and counterweight, the fixed platform are made
For the frame of device, the four-bar linkage front end is fixedly connected with the two-dimensional sphere mechanism, the two-dimensional sphere mechanism
It is connected with floating drum by rotating pair, two-dimensional sphere mechanism is driven by being driven parallel-crank mechanism, space RSSR deflectings respectively
Mechanism is connected with frame, and counterweight is fixed on the crank of four-bar linkage, and floating drum produces three-dimensional motion in the presence of wave,
The mobile drive four-bar linkage motion of vertical direction, four-bar linkage rear end is connected with frame, so that floating drum is vertical
The movement in direction is converted into the rotation in frame, and the rotation of horizontal direction is converted into turning around axle X and Y by sphere two-dimensional mechanism
Dynamic, X is rotated and is delivered to by being driven parallel-crank mechanism in frame, and Y is rotated passes through space RSSR direction-changing drive mechanisms first
The rotation of X-direction is converted into, is then delivered to by being driven parallel-crank mechanism in frame, so as to realize the three-dimensional of floating drum
Conversion of motion is the rotation of three fixed parallel axes in frame.
The transmission parallel-crank mechanism is made up of five parallelogram elements, and the respectively first~the 5th is parallel
Quadrilateral units, its position and annexation are：3rd parallelogram element rear end is connected by rotating pair with frame, front end
It is fixedly linked with the second parallelogram element, the first parallelogram element rear end and the second parallelogram element stationary phase
Even, front end is fixedly linked with two-dimensional sphere mechanism, and the 5th parallelogram element rear end is connected with frame by rotating pair, front end
It is fixedly linked with the 4th parallelogram element.
X is rotated and is delivered to frame by first, second, third parallelogram element being driven in parallel-crank mechanism
On, Y rotates the rotation for being converted into X-direction by space RSSR direction-changing drive mechanisms first, then by being driven parallelogram
The four, the 5th parallelogram elements in mechanism are delivered in frame.
The parallelogram element is main to be rotated secondary and 4 connecting rods by 4 and constitutes, wherein relative two in 4 connecting rods
Root connecting rod is parallel and equal, constitutes parallelogram sturcutre, and 4 turns auxiliary shaft lines are parallel, respectively positioned at 4 of parallelogram
On summit.
The space RSSR direction-changing drive mechanisms are main to be rotated pairs and is constituted by three connecting rods, two balls pairs and two, and first
Connecting rod is connected by rotating pair with frame, is connected by ball pair with second connecting rod, and third connecting rod passes through ball pair and second connecting rod phase
Even, it is connected by rotating pair with frame, such connected mode enables first connecting rod and third connecting rod around different directions
Axis is rotated, so as to change the axis direction of transmitted rotation feature.
The two-dimensional sphere mechanism is mainly made up of peripheral frame, two curve connecting rods and a boxed rod, and first is bent
Line connecting rod is connected by two conllinear rotation pairs with floating drum, is connected by a vertical rotation pair with the second curve connecting rod,
Second curve connecting rod is connected by two conllinear rotation pairs with peripheral frame, and boxed rod passes through two groups of rotation pairs point vertically
It is not connected with floating drum and peripheral frame, such connected mode enables floating drum to do two-dimensional rotary relative to peripheral frame.
The four-bar linkage rear end is fixedly linked with frame, and front end is fixedly linked with two-dimensional sphere mechanism, two-sphere
Face mechanism is connected by two prescriptions to vertical rotation pair with floating drum, and transmission parallel-crank mechanism is secondary installed in flat by rotating
On face four-bar mechanism or two-dimensional sphere mechanism, space RSSR direction-changing drive mechanisms are secondary installed in two-dimensional sphere mechanism by rotating
On.
The counterweight is arranged on one end of four-bar linkage crank, for matching including floating drum, four-bar linkage, biography
The gravity and rotary inertia of equipment including dynamic parallel-crank mechanism, space RSSR direction-changing drive mechanisms.
The fixed platform is fixedly connected with the large platform of sea wave power station, and multiple described devices are arranged in a certain way
Constitute sea wave power station.
Wave energy is converted into hydraulic energy and is stored in accumulator by the invention device, and hydraulic oil driving hydraulic motor drives
Electrical power generators, are converted into electric energy.
The present invention compared with prior art, with following technical characterstic：
(1), can be high by random, unstable wave energy the invention provides a set of wave energy absorbing reforming unit
Effect, which is converted into, stablizes absorbable, regular energy.
(2) the sea wave energy sorption enhanced device that the present invention is provided can absorb the multi-dimensional movement of wave, improve unit work(
Rate.
(3) use linkage the sea wave energy sorption enhanced device that the present invention is provided, it is to avoid use gear, reduce sea more
The risk of upper oil leaking pollution, is easy to maintaining.
(4) the sea wave energy sorption enhanced device that the present invention is provided uses hydraulic energy transfer method, can be common with wind-power electricity generation
With generator, it is easy to the extension and maintenance of system.
Brief description of the drawings
Fig. 1 is the structural representation of apparatus of the present invention；
Fig. 2 is the structural representation of Spatial RSSR Frame；
Fig. 3 is the structural representation of two-dimensional sphere mechanism.
In figure：1- fixed platforms, the parallelogram elements of 2- the 3rd, 3- counterweights, 4- four-bar linkages, 5- the 5th are parallel
Quadrilateral units, the parallelogram elements of 6- second, 7- spaces RSSR direction-changing drive mechanisms, the parallelogram elements of 8- the 4th,
The parallelogram elements of 9- first, 10- two-dimensional spheres mechanism, 11- floating drums, 12- first connecting rods, 13- second connecting rods, 14- the 3rd
Connecting rod, 15- peripheral frames, 16- the first curve connecting rods, 17- the second curve connecting rods, 18- boxed rods.
Embodiment
Technical solution of the present invention is made a detailed description with reference to Figure of description and specific embodiment.
As shown in figure 1, this implementation provides a kind of three-dimensional four bars ball wave energy absorbing and conversion equipment, fixed platform
1 as whole device frame, be fixedly connected with sea wave power station large platform, four-bar linkage 4 is machine with fixed platform 1
Frame, end is fixedly connected with two-dimensional sphere mechanism 10, and two-dimensional sphere mechanism 10 is connected with floating drum 11 by rotating pair.Two-dimensional sphere
Mechanism 10 passes through the first parallelogram element 9, the second parallelogram element 6, the 3rd parallelogram element 2 and sky respectively
Between RSSR direction-changing drive mechanisms 7, the 4th parallelogram element 8, the 5th parallelogram element 5 be connected with frame.Counterweight 3 is consolidated
It is scheduled on the crank of four-bar linkage.
Fixed platform is fixedly connected with the large platform of sea wave power station, and multiple sea wave energy sorption enhanced devices press certain side
Formula rearranges sea wave power station.
In wave energy converting device, floating drum 11 is connected to fixed flat by a set of two-dimensional sphere mechanism and four-bar linkage
On platform, the floating drum in the device can do three-dimensional motion：The movement of vertical direction and the two-dimensional rotary of horizontal direction.
The first parallelogram element 9, the second parallelogram element the 6, the 3rd in transmission parallel-crank mechanism is flat
Row quadrilateral units 2 are connected with frame, two-dimensional sphere mechanism 10, four-bar linkage 4 respectively, as transmission mechanism by two-sphere
One rotation of face mechanism 10 is delivered in frame.
It is driven the 4th parallelogram element 8, the 5th parallelogram element 5 and space in parallel-crank mechanism
RSSR direction-changing drive mechanisms 7 are connected with frame, two-dimensional sphere mechanism 10, four-bar linkage 4 respectively, by two-dimensional sphere mechanism 10
Another absorbed rotates the rotation that conversion is delivered on frame normal axis.
Shown in Fig. 2, space RSSR direction-changing drive mechanisms 7 are main to be rotated pairs and is constituted by three connecting rods, two balls pairs and two.
First connecting rod 12 by rotate pair be connected with frame, by ball pair be connected with second connecting rod 13, third connecting rod 14 by ball pair and
Second connecting rod 13 is connected, and is connected by rotating pair with frame, such connected mode causes first connecting rod 12 and third connecting rod 14
It can be rotated around the axis of different directions, so as to change the axis direction of transmitted rotation feature.
Shown in Fig. 3, two-dimensional sphere mechanism 10 is main by peripheral frame 15, two curve connecting rods and a boxed rod structure
Into.First curve connecting rod 16 is connected by two conllinear rotation pairs with floating drum, bent by a vertical rotation pair and second
Line connecting rod 17 is connected, and the second curve connecting rod 17 is connected by two conllinear rotation pairs with peripheral frame 15, and boxed rod 18 leads to
Cross two groups of rotation pairs vertically to be connected with floating drum 11 and peripheral frame 15 respectively, such connected mode enables floating drum relative
Two-dimensional rotary is done in peripheral frame.
Counterweight 3 is arranged on one end of four-bar linkage crank, for matching including floating drum, four-bar linkage, 6 sets of biographies
The gravity and rotary inertia of equipment including motivation structure.
The operation principle of the present embodiment is as follows：Floating drum produces three-dimensional motion, the movement of vertical direction in the presence of wave
Four-bar linkage 4 will be driven to move, four-bar linkage 4 is connected with frame, so that by the movement of the vertical direction of floating drum 11
It is converted into the rotation in frame.The rotation of horizontal direction is converted into the rotation around axle X and Y by two-dimensional sphere mechanism 10, and X is rotated
It is delivered to by transmission mechanism the first parallelogram element 9, the second parallelogram element 6, the 3rd parallelogram element 2
In frame, Y rotates the rotation for being converted into X-direction by space RSSR direction-changing drive mechanisms 7 first, then passes through the 4th parallel four
Side shape unit 8, the 5th parallelogram element 5 are delivered in frame.The three-dimensional motion of floating drum is converted into frame so as to realize
On three fixed parallel axes rotation.Frame is connected with supporting hydraulic electricity generation module, and the rotation of three parallel axes drives post
Stopper rod motion produces hydraulic oil, so that mechanical energy is converted into hydraulic energy, the hydraulic oil of generation is stored in accumulator.Hydraulic oil
Hydraulic motor is driven to drive electrical power generators, so as to be electric energy by hydraulic energy transfer.
Above-described embodiment is merely to illustrate technical solution of the present invention, but it is not for limiting the present invention.Any ability
Field technique personnel without departing from the spirit and scope of the present invention, may be by the content of the disclosure above to proposed by the invention
Scheme make possible variation and modification, therefore, every technology contents without departing from the present invention, the technology according to the present invention is real
Any simple modification, equivalent variation and modification that confrontation above example is made, belong to protection scope of the present invention.
Claims (7)
1. a kind of three-dimensional four bars ball sea wave energy absorbs and conversion equipment, it is characterised in that including：Fixed platform, the bar of plane four
Mechanism, two-dimensional sphere mechanism, floating drum, transmission parallel-crank mechanism, space RSSR direction-changing drive mechanisms and counterweight, it is described solid
Fixed platform is as the frame of device, and the four-bar linkage front end is fixedly connected with the two-dimensional sphere mechanism, the two dimension
Spherical mechanism is connected with floating drum by rotating pair, and two-dimensional sphere mechanism is respectively by being driven parallel-crank mechanism, space RSSR
Direction-changing drive mechanism is connected with frame, and counterweight is fixed on the crank of four-bar linkage, and floating drum is produced in the presence of wave
Three-dimensional motion, the mobile drive four-bar linkage motion of vertical direction, four-bar linkage rear end is connected with frame, so that will
The movement of floating drum vertical direction is converted into the rotation in frame, and the rotation of horizontal direction is around axle by two-dimensional sphere organisation conversion
X and Y rotation, X is rotated and is delivered to by being driven parallel-crank mechanism in frame, and Y is rotated passes through space RSSR deflectings first
Transmission mechanism is converted into the rotation of X-direction, is then delivered to by being driven parallel-crank mechanism in frame, so that realizing to float
The rotation for three fixed parallel axes that the three-dimensional motion of cylinder is converted into frame.
2. three-dimensional four bars ball sea wave energy according to claim 1 absorbs and conversion equipment, it is characterised in that the transmission
Parallel-crank mechanism is made up of five parallelogram elements, the respectively first~the 5th parallelogram element, its position
Put is with annexation：3rd parallelogram element rear end is connected by rotating pair with frame, front end four sides parallel with second
Shape unit is fixedly linked, and the first parallelogram element rear end is fixedly linked with the second parallelogram element, front end and two dimension
Spherical mechanism is fixedly linked, and the 5th parallelogram element rear end is connected with frame by rotating pair, front end parallel with the 4th four
Side shape unit is fixedly linked.
3. three-dimensional four bars ball sea wave energy according to claim 2 absorbs and conversion equipment, it is characterised in that X rotates logical
First, second, third parallelogram element crossed in transmission parallel-crank mechanism is delivered in frame, and Y is rotated to be led to first
Cross the rotation that space RSSR direction-changing drive mechanisms are converted into X-direction, then by be driven in parallel-crank mechanism the 4th,
Five parallelogram elements are delivered in frame.
4. three-dimensional four bars ball sea wave energy according to claim 3 absorbs and conversion equipment, it is characterised in that described parallel
Quadrilateral units are main to be constituted by 4 rotations are secondary with 4 connecting rods, wherein two connecting rods relative in 4 connecting rods are parallel and equal,
Parallelogram sturcutre is constituted, 4 turns auxiliary shaft lines are parallel, respectively on 4 summits of parallelogram.
5. three-dimensional four bars ball sea wave energy according to claim 1 absorbs and conversion equipment, it is characterised in that the space
RSSR direction-changing drive mechanisms it is main by three connecting rods, two balls it is secondary and two rotate pairs and constitute, first connecting rod by rotate it is secondary with
Frame is connected, and is connected by ball pair with second connecting rod, and third connecting rod is connected by ball pair with second connecting rod, by rotating secondary and machine
Frame is connected, and such connected mode enables first connecting rod and third connecting rod to be rotated around the axis of different directions, so as to change
The axis direction of transmitted rotation feature.
6. three-dimensional four bars ball sea wave energy according to claim 1 absorbs and conversion equipment, it is characterised in that the two dimension
Spherical mechanism is mainly made up of peripheral frame, two curve connecting rods and a boxed rod, and the first curve connecting rod is common by two
The rotation pair of line is connected with floating drum, is connected by a vertical rotation pair with the second curve connecting rod, the second curve connecting rod passes through
Two conllinear rotations pairs are connected with peripheral frame, boxed rod by two groups of rotation pairs vertically respectively with floating drum and external surrounding frame
Frame is connected, and such connected mode enables floating drum to do two-dimensional rotary relative to peripheral frame.
7. three-dimensional four bars ball sea wave energy according to claim 1 absorbs and conversion equipment, it is characterised in that the counterweight
Installed in one end of four-bar linkage crank, for matching including floating drum, four-bar linkage, transmission parallelogram machine
The gravity and rotary inertia of equipment including structure, space RSSR direction-changing drive mechanisms.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510418983.5A CN105020086B (en) | 2015-07-16 | 2015-07-16 | Three-dimensional four bar ball sea wave energies absorb and conversion equipment |
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| CN201510418983.5A CN105020086B (en) | 2015-07-16 | 2015-07-16 | Three-dimensional four bar ball sea wave energies absorb and conversion equipment |
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| CN105020086A CN105020086A (en) | 2015-11-04 |
| CN105020086B true CN105020086B (en) | 2017-07-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781886A (en) * | 2016-01-27 | 2016-07-20 | 上海交通大学 | Sea wind power and wave integrated power generation device |
| CN105781899A (en) * | 2016-01-27 | 2016-07-20 | 上海交通大学 | Offshore wind power and wave energy integrated power station |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012025755A2 (en) * | 2010-08-27 | 2012-03-01 | Pulse Group Holdings Limited | A power generating structure |
| CN202579017U (en) * | 2012-01-10 | 2012-12-05 | 马明辉 | Umbrella-type wave energy gathering device |
| CN103306880A (en) * | 2013-05-07 | 2013-09-18 | 上海交通大学 | Novel three-dimensional sea wave power generation device |
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- 2015-07-16 CN CN201510418983.5A patent/CN105020086B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012025755A2 (en) * | 2010-08-27 | 2012-03-01 | Pulse Group Holdings Limited | A power generating structure |
| CN202579017U (en) * | 2012-01-10 | 2012-12-05 | 马明辉 | Umbrella-type wave energy gathering device |
| CN103306880A (en) * | 2013-05-07 | 2013-09-18 | 上海交通大学 | Novel three-dimensional sea wave power generation device |
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