CN109274288A - A kind of floatation type has the piezoelectricity Wave energy converting device of slide link mechanism - Google Patents
A kind of floatation type has the piezoelectricity Wave energy converting device of slide link mechanism Download PDFInfo
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- CN109274288A CN109274288A CN201810966702.3A CN201810966702A CN109274288A CN 109274288 A CN109274288 A CN 109274288A CN 201810966702 A CN201810966702 A CN 201810966702A CN 109274288 A CN109274288 A CN 109274288A
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- slide opening
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- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000007667 floating Methods 0.000 claims abstract description 28
- 238000005188 flotation Methods 0.000 claims abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 239000000919 ceramic Substances 0.000 claims description 8
- 239000011888 foil Substances 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 230000002459 sustained effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000010248 power generation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000013535 sea water Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000272517 Anseriformes Species 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/185—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators using fluid streams
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention belongs to renewable energy power generation fields, disclose a kind of piezoelectricity Wave energy converting device of the floatation type with slide link mechanism, including floating cabinet, wave energy conversioning mechanical energy device and energy capture body;Wave energy conversioning mechanical energy device is located in flotation tank body, and energy capture body is located in floating interior.Energy capture volume array is distributed in device surrounding by the present invention, improves generating efficiency;It can prevent device from turning on one's side, the stability of device when improving power generation operation improves the adaptability of device.And whole device modularization, process simplification is built, construction cost is reduced, be can be mass;The maintenanceability for increasing device extends service life, reduces maintenance cost;Mechanical structure is simple, high reliablity, and practical value is high.
Description
Technical field
The invention belongs to the piezoelectricity that renewable energy power generation field more particularly to a kind of floatation type have slide link mechanism
Wave energy converting device.
Background technique
Wave energy is one of most important energy in a kind of specific form and ocean energy of ocean energy, its exploitation and
It is very important using to alleviating energy crisis and reducing environmental pollution.Surging ocean wave motion generates huge, eternal
With environmental protection energy, if the wave energy of the kinetic energy of wave and other waters surface can be fully utilized, before world energy sources
Scape can be quite wide and bright.
Seawater is a kind of fluid as composed by countless seawater particles.Under external force, seawater particle is in its equalization point
Cycle movement is nearby made in position, and which forms waves.Wave is the big rule soul-stirring except the another kind of tide off-lying sea water
Mould macroscopic motion.Wind more disease, wave is higher.Billow can be waved in the wind million tons wheel therewith when huge.Wind is to cause water level fluctuation
Main extraneous factor.When wind skims over sea, seawater surface is produced because of the effect of frictional force and atmospheric pressure by air
Vividly swing.Wind speed is the principal element for determining wave size.Under normal circumstances, when wind-force reaches 10 grades or more, the height of wave
Up to 12m, it is equivalent to the height of four floors, it is usually high to 15m or more that What is more.Marine common six force 7 wind, what it was started
Wave also has 3m to 6m high enough.What seawater mentioned above was made of particle, wind blow or the movement of tide can make sea
Water particle RELATIVE SEA LEVEL is subjected to displacement phenomenon, so that wave be made to have potential energy, and the movement of seawater particle, and wave can be made to have
There is kinetic energy.Therefore, actually wave energy be kinetic energy and potential energy possessed by ocean surface summation.The energy of wave and wave height
Square, the width of the period of motion of wave and wave slope it is directly proportional.In addition, the size of wave energy also with wind speed, wind direction, continuous
The factors such as time, the flow velocity of blowing are related.For example, the billow that typhoon generates, power density is up to every meter of wave slope number
Megawatt.
Wave-energy power generation can be divided into energy collecting system and energy conversion system two parts.The effect of acquisition system is capture
Wave energy.Its principal mode has: oscillaton water column type, oscillating float type, pendulum-type, canard, raft formula, contraction ramp-type, clamshell etc..It mentions
The technology of high wave energy capture amount has: by wave energy diffraction or the poly- wave technology of refraction, being resonated by system and wave used
Poly- wave technology of property etc..The effect of converting system is the mechanical or electrical energy for the wave energy of capture being converted to certain particular form.
It is made of following major part: air vane, low head water turbine, hydraulic system, mechanical system and generator etc..
In addition, the methods of controllable blade, variable damping, rectification, level pressure can be used to improve transformation efficiency.By the Land use systems of wave energy,
Wave-energy power generation can be roughly divided into the vertical movement using wave energy, the horizontal movement using wave energy, using wave hydraulic pressure,
The forms such as the movement using wave water particle.Oscillaton water column type, pendulum-type can be divided by the structure type of the device of wave energy and gathered
Three kinds of devices of waves.The oscillation and oscillating motion, utilization generated under the wave action using object can be divided into again by basic principle
In the way of the variation of wave pressure, three kinds of water potential energy generated when wave bank climbs, and these three modes namely we
Usually signified pneumatic type, hydrodynamic and water storage type.
Fixed wave energy generating set is either built in inshore or off-lying sea bank, all waterborne in the presence of needing to build
Support building, it is not only at high cost, build difficulty it is big, moreover, flexibility is poor, encounter special circumstances, inconvenient protective device is expensive
Arduously.Therefore, domestic and international primary study floating-type wave energy power generator mostly.And at present for, oscillating floater technology has
Have the shortcomings that reliability is not high, some mechanical structure too complex.
Application No. is 201510505164.4 patents, disclose a kind of Wave energy converting device, comprising: the drift of at least two sections
Wave energy on bubbling through the water column acquires floating body, and the prisoner's energy wobble plate being set between two adjacent sections wave energy acquisition floating body is set respectively
It is placed in the hydraulic dress between two adjacent sections wave energy acquisition floating body between prisoner's energy wobble plate and two adjacent sections wave energy acquisition floating body
It sets and one end is connected on one of wave energy acquisition floating body, the other end is anchored in the mooring gear of sea bed;Two adjacent sections
It is by pitching axisymmetry hinged that wave energy acquires floating body, and can rotate each other around pitching rotary shaft;Capture energy
One end of wobble plate be articulated with two adjacent sections wave energy acquisition floating body same pitching rotary shaft on, the other end extend to the water surface with
Under, and can be around pitching rotary shaft relative to the acquisition floating body rotation of two adjacent sections wave energy.But the invention mobility is poor, limit
Use environment is made.
Summary of the invention
It is reliable that it is an object of the invention to open structures, and a kind of at low cost and portable construction floatation type has slide link
The piezoelectricity Wave energy converting device of mechanism.
The object of the present invention is achieved like this:
A kind of floatation type has the piezoelectricity Wave energy converting device of slide link mechanism, including floating cabinet, wave energy turn
Change mechanical energy device 5 and energy capture body 4.
Floating cabinet includes pedestal 2 and cabinet.Pedestal 2 is reverse frustoconic, and the area of upper bottom surface is greater than the area of bottom surface,
The center of the bottom surface of pedestal 2 has through-hole.Cabinet includes cylindrical sides 1 and cross case lid 3, and cross case lid 3 is two
A support frame for being mutually perpendicular to divide equally is fixed in an annulus, and the intersection point of two support frames for being mutually perpendicular to divide equally is located at annulus
The center of circle, the point of intersection of two support frames for being mutually perpendicular to divide equally has threaded hole;Cross case lid 3 is bolted on circle
On the edge of cylindrical lateral surface 1;Cabinet is fixed on the upper bottom surface of pedestal 2;
Wave energy conversioning mechanical energy device 5, including buoy 54, the first slide opening connecting rod 521, the second slide opening connecting rod 522, third
Slide opening connecting rod 523, the 4th slide opening connecting rod 524, the first slide link 531, the second slide link 532, third slide link 533,
4th slide link 534, first fixes connecting rod, the second fixed connecting rod, the fixed connecting rod of third, the 4th fixed connecting rod, keel center
Bar 51.Buoy 54 is cylindrical body, and the center of the cylindrical body of buoy 54 has through-hole, the upper surface central symmetry distribution four of buoy 54
A array rectangular protrusions thin slice, four array rectangular protrusions foil sides have aperture;
The top half of keel center-pole 51 is cuboid, and the lower half portion of keel center-pole 51 is cylindrical body, in keel
There is threaded hole, the upper half of keel center-pole 51 on the end face of one end of the lower half portion of the separate keel center-pole 51 of core bar 51
The first fixed connecting rod, the second fixed connecting rod, third is sequentially fixed on four sides of the sustained height of partial cuboid to fix
Connecting rod and the 4th fixed connecting rod;A part of the cylindrical body of keel center-pole 51 stretches out the logical of the center of the cylindrical body of buoy 54
The one end in hole, the top half of the separate keel center-pole 51 of keel center-pole 51 is fixed with class cylindrical body, and class cylindrical body is most
Major diameter is greater than the diameter of the through-hole at the center of the cylindrical body of buoy 54;Keel center-pole 51 passes through on 51 end face of keel center-pole
Threaded hole and floating cabinet cabinet cross case lid 3 two support frame point of intersection for being mutually perpendicular to divide equally threaded hole
It is connect with floating cabinet with screw;
One end of first slide opening connecting rod 521 has through-hole, the close first slide opening connecting rod 521 of the first slide opening connecting rod 521
The position of through-hole is provided with round tube hole, the structure of the second slide opening connecting rod 522, third slide opening connecting rod 523 and the 4th slide opening connecting rod 524 with
First slide opening connecting rod 521 is identical;First slide opening connecting rod 521 is connect by bolt with the first fixed connecting rod, the second slide opening connecting rod 522
It is connect by bolt with the second fixed connecting rod, third slide opening connecting rod 523 is connect by bolt with the fixed connecting rod of third, the 4th slide opening
Connecting rod 524 is connect by bolt with the 4th fixed connecting rod;One end of first slide link 531 is provided with through-hole, the first slide link
The end face of 531 other end has rectangular channel, and there are through-hole, rectangular channel in the side of the position of the rectangular channel of the first slide link 531
Length, width and height it is identical with the length, width and height of four array rectangular protrusions thin slices of the upper surface of buoy 54;Second slide link 532,
Three slide links 533, the structure of the 4th slide link 534 are identical as the first slide link 531;The tool of first slide link 531
It is connected with after having one end of rectangular channel and a cooperation in four array rectangular protrusions thin slices of the upper surface of buoy 54,
The other end of first slide link 531 and the round tube hole of the first slide opening connecting rod 521 are bolted;Second slide link 532
One end with rectangular channel and buoy 54 upper surface four array rectangular protrusions thin slices in a cooperation after use bolt
Connection, the other end of the second slide link 532 and the round tube hole of the second slide opening connecting rod 522 are bolted;Third sliding connects
It is used after one end with rectangular channel of bar 533 and a cooperation in four array rectangular protrusions thin slices of the upper surface of buoy 54
It is bolted, the round tube hole of the other end and third slide opening connecting rod 523 of third slide link 533 is bolted;4th is sliding
A cooperation in four array rectangular protrusions thin slices of the upper surface of one end and buoy 54 with rectangular channel of dynamic connecting rod 534
After be connected with, the round tube hole of the other end and the 4th slide opening connecting rod 524 of the 4th slide link 534 is bolted;
Energy capture body 4 includes cantilever beam and piezoelectric ceramic piece;Cantilever beam is fixed on the medial surface of the cabinet of floating cabinet
On, piezoelectric ceramic piece is fixed in the upper and lower surface of one end of the medial surface of the cabinet of the separate floating cabinet of cantilever beam;
The invention has the benefit that
Wave disordered motion is converted to regular motion by the present invention, by 4 array distribution of energy capture body in device surrounding, is mentioned
High generating efficiency;The present invention can prevent device from turning on one's side, and the stability of device, improves device when improving power generation operation
Adaptability.And whole device modularization, process simplification is built, construction cost is reduced, be can be mass;Increase tieing up for device
Repairing property extends service life, reduces maintenance cost;Mechanical structure is simple, high reliablity, and practical value is high.
Detailed description of the invention
Fig. 1 is a kind of piezoelectricity Wave energy converting device schematic diagram of the floatation type with slide link mechanism;
Fig. 2 is wave energy conversioning mechanical energy device axonometric drawing;
Fig. 3 is the distribution schematic diagram of energy capture body;
Fig. 4 is wave energy conversioning mechanical energy device front view;
Fig. 5 is a kind of piezoelectricity Wave energy converting device cross-sectional view of the floatation type with slide link mechanism.
Specific embodiment
Further describe the present invention with reference to the accompanying drawing:
Such as Fig. 1 and Fig. 5, a kind of floatation type has the piezoelectricity Wave energy converting device of slide link mechanism, including flotation tank
Body, wave energy conversioning mechanical energy device 5 and energy capture body 4.
Floating cabinet includes pedestal 2 and cabinet.Pedestal 2 is reverse frustoconic, and the area of upper bottom surface is greater than the area of bottom surface,
The center of the bottom surface of pedestal 2 has through-hole.Cabinet includes cylindrical sides 1 and cross case lid 3, and cross case lid 3 is two
A support frame for being mutually perpendicular to divide equally is fixed in an annulus, and the intersection point of two support frames for being mutually perpendicular to divide equally is located at annulus
The center of circle, the point of intersection of two support frames for being mutually perpendicular to divide equally has threaded hole;Cross case lid 3 is bolted on circle
On the edge of cylindrical lateral surface 1;Cabinet is fixed on the upper bottom surface of pedestal 2;There is a circle outer groove outside 3 bottom surface of cross case lid,
Cabinet is overlapped with this outer groove of cross case lid 3, and there are four threaded holes, and both parts to be made to carry out screw company for meeting above outer groove
It connects.
Such as Fig. 2 and Fig. 4, wave energy conversioning mechanical energy device 5, including buoy 54, the first slide opening connecting rod 521, the second slide opening
Connecting rod 522, third slide opening connecting rod 523, the 4th slide opening connecting rod 524, the first slide link 531, the second slide link 532, third
The fixed connecting rod of slide link 533, the 4th slide link 534, first, the second fixed connecting rod, the fixed connecting rod of third, the 4th fixed company
Bar, keel center-pole 51.Buoy 54 is cylindrical body, and the center of the cylindrical body of buoy 54 has a through-hole, in the upper surface of buoy 54
The symmetrical four arrays rectangular protrusions thin slice of the heart, four array rectangular protrusions foil sides have aperture;
The top half of keel center-pole 51 is cuboid, and the lower half portion of keel center-pole 51 is cylindrical body, cuboid
With above and below two, the rectangle face adjacent surface of the intersection of cylindrical body there are two plummet through-hole, in the form of bolted and fixation
Connecting rod connection;There is threaded hole, dragon on the end face of one end of the lower half portion of the separate keel center-pole 51 of keel center-pole 51
The first fixed connecting rod, second solid is sequentially fixed on four sides of the sustained height of the cuboid of the top half of bone center-pole 51
Determine the fixed connecting rod of connecting rod, third and the 4th fixed connecting rod;A part of the cylindrical body of keel center-pole 51 stretches out the circle of buoy 54
One end of the through-hole at the center of cylinder, the top half of the separate keel center-pole 51 of keel center-pole 51 is fixed with class cylinder
Body, the maximum gauge of class cylindrical body are greater than the diameter of the through-hole at the center of the cylindrical body of buoy 54;Keel center-pole 51 passes through dragon
Two supports for being mutually perpendicular to divide equally of the cross case lid 3 of the cabinet of threaded hole and floating cabinet on 51 end face of bone center-pole
The threaded hole of frame point of intersection is connect with floating cabinet with screw;
One end of first slide opening connecting rod 521 has through-hole, the close first slide opening connecting rod 521 of the first slide opening connecting rod 521
The position of through-hole is provided with round tube hole, the structure of the second slide opening connecting rod 522, third slide opening connecting rod 523 and the 4th slide opening connecting rod 524 with
First slide opening connecting rod 521 is identical;First slide opening connecting rod 521 is connect by bolt with the first fixed connecting rod, the second slide opening connecting rod 522
It is connect by bolt with the second fixed connecting rod, third slide opening connecting rod 523 is connect by bolt with the fixed connecting rod of third, the 4th slide opening
Connecting rod 524 is connect by bolt with the 4th fixed connecting rod;One end of first slide link 531 is provided with through-hole, the first slide link
The end face of 531 other end has rectangular channel, and there are through-hole, rectangular channel in the side of the position of the rectangular channel of the first slide link 531
Length, width and height it is identical with the length, width and height of four array rectangular protrusions thin slices of the upper surface of buoy 54;Second slide link 532,
Three slide links 533, the structure of the 4th slide link 534 are identical as the first slide link 531;The tool of first slide link 531
It is connected with after having one end of rectangular channel and a cooperation in four array rectangular protrusions thin slices of the upper surface of buoy 54,
The other end of first slide link 531 and the round tube hole of the first slide opening connecting rod 521 are bolted;Second slide link 532
One end with rectangular channel and buoy 54 upper surface four array rectangular protrusions thin slices in a cooperation after use bolt
Connection, the other end of the second slide link 532 and the round tube hole of the second slide opening connecting rod 522 are bolted;Third sliding connects
It is used after one end with rectangular channel of bar 533 and a cooperation in four array rectangular protrusions thin slices of the upper surface of buoy 54
It is bolted, the round tube hole of the other end and third slide opening connecting rod 523 of third slide link 533 is bolted;4th is sliding
A cooperation in four array rectangular protrusions thin slices of the upper surface of one end and buoy 54 with rectangular channel of dynamic connecting rod 534
After be connected with, the round tube hole of the other end and the 4th slide opening connecting rod 524 of the 4th slide link 534 is bolted;
Such as Fig. 3, energy capture body 4 includes cantilever beam and piezoelectric ceramic piece;Cantilever beam is fixed on the cabinet of floating cabinet
On medial surface, but different in size, overall glomeration.Piezoelectric ceramic piece is fixed on the interior of the cabinet of the separate floating cabinet of cantilever beam
In the upper and lower surface of one end of side.
When work, such as Fig. 1, when about 6 sea fluctuate when, buoy because own wt can also follow sea up and down fluctuate,
Since buoy and slide link are bolted together, buoy can fluctuate up and down with slide link;Due to slide opening
Connecting rod and fixed connecting rod are bolted together, and fixed connecting rod and keel center-pole are bolted together, so
Slide opening connecting rod can only do fixed-axis rotation movement, therefore when slide link fluctuates up and down, slide link can do fixed-axis rotation to stir
The connected cantilever beam of cabinet wall, the vertical tremor of cantilever beam drive the piezoelectricity ceramic piece pasted thereon, the deformation of piezoelectric ceramic piece
Electric current can be generated.To realize power generation.
Compared with prior art, wave disordered motion is converted to regular motion by the present invention, by 4 array of energy capture body point
Cloth improves generating efficiency in device surrounding;The present invention can prevent device from turning on one's side, the stabilization of device when improving power generation operation
Property, improve the adaptability of device.And whole device modularization, process simplification is built, construction cost is reduced, be can be mass;
The maintenanceability for increasing device extends service life, reduces maintenance cost;Mechanical structure is simple, high reliablity, practical valence
Value is high.
The above is not intended to restrict the invention, and for those skilled in the art, the present invention can have various
Change and variation.All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should all include
Within protection scope of the present invention.
Claims (8)
1. the piezoelectricity Wave energy converting device that a kind of floatation type has slide link mechanism, it is characterised in that: including floating cabinet,
Wave energy conversioning mechanical energy device (5) and energy capture body (4);Wave energy conversioning mechanical energy device (5) is located in flotation tank body,
Energy capture body (4) is located in floating interior.
2. a kind of floatation type according to claim 1 has the piezoelectricity Wave energy converting device of slide link mechanism, special
Sign is: the floating cabinet includes pedestal (2) and cabinet;Pedestal (2) is reverse frustoconic, and the area of upper bottom surface is greater than bottom
The center of the area in face, the bottom surface of pedestal (2) has through-hole;Cabinet includes cylindrical sides (1) and cross case lid (3),
Cross case lid (3) is that two support frames for being mutually perpendicular to divide equally are fixed in an annulus, two branch for being mutually perpendicular to divide equally
The intersection point of support is located at the center of circle of annulus, and the point of intersection of two support frames for being mutually perpendicular to divide equally has threaded hole;Cross case
Lid (3) is bolted on the edge of cylindrical sides (1);Cabinet is fixed on the upper bottom surface of pedestal (2).
3. a kind of floatation type according to claim 1 has the piezoelectricity Wave energy converting device of slide link mechanism, special
Sign is: the wave energy conversioning mechanical energy device (5), including buoy, the first slide opening connecting rod (521), the second slide opening connecting rod
(522), third slide opening connecting rod (523), the 4th slide opening connecting rod (524), the first slide link (531), the second slide link
(532), third slide link (533), the 4th slide link (534), the first fixed connecting rod, the second fixed connecting rod, third are fixed
Connecting rod, the 4th fixed connecting rod, keel center-pole (51);First slide link (531), the second slide link (532), third sliding
Connecting rod (533), the 4th slide link (534) are connect with buoy, the first fixed connecting rod, the second fixed connecting rod, the fixed connecting rod of third,
4th fixed connecting rod is fixed on keel center-pole (51).
4. a kind of floatation type according to claim 3 has the piezoelectricity Wave energy converting device of slide link mechanism, special
Sign is: the buoy is cylindrical body, and the center of the cylindrical body of buoy has through-hole, and the upper surface central symmetry of buoy is distributed
Four array rectangular protrusions thin slices, four array rectangular protrusions foil sides have aperture.
5. a kind of floatation type according to claim 3 has the piezoelectricity Wave energy converting device of slide link mechanism, special
Sign is: the top half of the keel center-pole (51) is cuboid, and the lower half portion of keel center-pole (51) is cylinder
Body has threaded hole, keel on the end face of one end of the lower half portion of the separate keel center-pole (51) of keel center-pole (51)
The first fixed connecting rod, second solid is sequentially fixed on four sides of the sustained height of the cuboid of the top half of center-pole (51)
Determine the fixed connecting rod of connecting rod, third and the 4th fixed connecting rod;A part of the cylindrical body of keel center-pole (51) stretches out the circle of buoy
The through-hole at the center of cylinder, one end of the top half of the separate keel center-pole (51) of keel center-pole (51) are fixed with class circle
Cylinder, the maximum gauge of class cylindrical body are greater than the diameter of the through-hole at the center of the cylindrical body of buoy;Keel center-pole (51) passes through
Two of threaded hole on keel center-pole (51) end face and the cross case lid (3) of the cabinet of floating cabinet are mutually perpendicular to divide equally
The threaded hole of support frame point of intersection connect with floating cabinet with screw.
6. a kind of floatation type according to claim 3 has the piezoelectricity Wave energy converting device of slide link mechanism, special
Sign is: one end of the first slide opening connecting rod (521) has through-hole, close first slide opening of the first slide opening connecting rod (521)
The position of the through-hole of connecting rod (521) is provided with round tube hole, the second slide opening connecting rod (522), third slide opening connecting rod (523) and the 4th slide opening
The structure of connecting rod (524) is identical as first slide opening connecting rod (521);First slide opening connecting rod (521) connects by the way that bolt and first are fixed
Bar connection, the second slide opening connecting rod (522) are connect by bolt with the second fixed connecting rod, and third slide opening connecting rod (523) passes through bolt
It is connect with the fixed connecting rod of third, the 4th slide opening connecting rod (524) is connect by bolt with the 4th fixed connecting rod.
7. a kind of floatation type according to claim 3 has the piezoelectricity Wave energy converting device of slide link mechanism, special
Sign is: one end of first slide link (531) is provided with through-hole, the end face of the other end of the first slide link (531)
With rectangular channel, there is a through-hole in the side of the position of the rectangular channel of the first slide link (531), the length, width and height of rectangular channel and buoy
The length, width and height of four array rectangular protrusions thin slices of upper surface are identical;Second slide link (532), third slide link (533),
The structure of 4th slide link (534) is identical as the first slide link (531);First slide link (531) has rectangular channel
One end and buoy upper surface four array rectangular protrusions thin slices in one cooperation after be connected with, first sliding connect
The other end of bar (531) and the round tube hole of the first slide opening connecting rod (521) are bolted;The tool of second slide link (532)
It is connected with after having a cooperation in four array rectangular protrusions thin slices of one end of rectangular channel and the upper surface of buoy, the
The other end of two slide links (532) and the round tube hole of the second slide opening connecting rod (522) are bolted;Third slide link
(533) spiral shell is used after a cooperation in four array rectangular protrusions thin slices of the upper surface of one end and buoy with rectangular channel
It tethers and connects, the round tube hole of the other end and third slide opening connecting rod (523) of third slide link (533) is bolted;4th
One in four array rectangular protrusions thin slices of the upper surface of one end and buoy with rectangular channel of slide link (534) is matched
It is connected with after conjunction, the other end of the 4th slide link (534) and the round tube hole of the 4th slide opening connecting rod (524) are connected by bolt
It connects.
8. a kind of floatation type according to claim 1 has the piezoelectricity Wave energy converting device of slide link mechanism, special
Sign is: the energy capture body (4) includes cantilever beam and piezoelectric ceramic piece;Cantilever beam is fixed on the cabinet of floating cabinet
On medial surface, piezoelectric ceramic piece is fixed on the upper and lower surface of one end of the medial surface of the cabinet of the separate floating cabinet of cantilever beam
On.
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CN116780939A (en) * | 2023-08-24 | 2023-09-19 | 河南工学院 | Wave power generation floating body based on differential geometric feature nonlinear piezoelectric vibrator |
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CN204304833U (en) * | 2014-09-17 | 2015-04-29 | 扬州大学 | Boats and ships stormy waves piezoelectric generating device |
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