CN209724567U - A kind of increasing frequency formula electric generator using sea wave energy - Google Patents
A kind of increasing frequency formula electric generator using sea wave energy Download PDFInfo
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- CN209724567U CN209724567U CN201920411185.3U CN201920411185U CN209724567U CN 209724567 U CN209724567 U CN 209724567U CN 201920411185 U CN201920411185 U CN 201920411185U CN 209724567 U CN209724567 U CN 209724567U
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- 238000007667 floating Methods 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 20
- 210000003781 tooth socket Anatomy 0.000 claims description 6
- 238000010248 power generation Methods 0.000 abstract description 13
- 238000005452 bending Methods 0.000 abstract description 9
- 230000005611 electricity Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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Abstract
The utility model provides a kind of increasing frequency formula electric generator using sea wave energy, belongs to wave-energy power generation equipment technical field.The utility model includes columned main floating body, the downside of the main floating body is connected with pouring weight by wirerope, several support plates have been uniformly arranged in the circumferential direction on the outside of the main floating body, the upper side of the support plate is vertically equipped with fixed plate, several cantilever beam piezoelectric patches are equipped with along short transverse level in the fixed plate, the support plate is equipped with through-hole one far from one end of main floating body, sliding bar is inserted in the through-hole one, the lower end of the sliding bar is pierced by through-hole one and end is installed with side floating body, the upper end of the sliding bar, which is equipped with, to be floated up and down using side floating body, make the driving device of cantilever beam piezoelectric patches to bend.The utility model can be generated electricity using the bending deformation of cantilever beam power generation sheet, be simple and efficient.
Description
Technical field
The utility model belongs to wave-energy power generation equipment technical field, is related to a kind of increasing frequency formula ocean wave energy for generating electricity dress
It sets.
Background technique
Currently, wave energy generating set is many kinds of, these devices are based primarily upon following mechanism: first is that being existed using object
Heave and oscillating motion under wave action convert wave energy into mechanical energy, are reconverted into electric energy；Second is that utilizing wave bank
It climbs and wave energy is converted into the potential energy of water, be reconverted into electric energy.But since the unstability of wave leads to these power generator
Often in off-design behaviour, generating efficiency is not highly desirable, and higher cost.
In recent years because piezoelectric material has excellent electromechanical transformation characteristic, the method to be generated electricity using piezoelectric material is more next
More it is concerned by people.Piezoelectric generating device has simple structure, production easy to process and realizes that microminiaturization, integrated etc. are excellent
Point.Therefore piezoelectric generating device can be applied to wave-energy power generation technology, the generating efficiency of Lai Tigao power generator and can
By property.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of increasing frequency formula ocean wave
Energy power generator, is generated electricity using the bending deformation of cantilever beam power generation sheet, is simple and efficient.
The purpose of this utility model can be realized by the following technical scheme:
The downside of a kind of increasing frequency formula electric generator using sea wave energy, including columned main floating body, the main floating body is logical
It crosses wirerope and is connected with pouring weight, several support plates have been uniformly arranged in the circumferential direction on the outside of the main floating body, the support plate
Upper side is vertically equipped with fixed plate, is equipped with several cantilever beam piezoelectric patches, the branch along short transverse level in the fixed plate
Fagging is equipped with through-hole one far from one end of main floating body, is inserted with sliding bar in the through-hole one, the lower end of the sliding bar is pierced by
Through-hole one and end are installed with side floating body, and the upper end of the sliding bar, which is equipped with, to be floated up and down using side floating body, make cantilever beam
The driving device of piezoelectric patches to bend.
Power generator is placed across the sea, main floating body downside is connected with pouring weight by wirerope, and pouring weight can limit
Main floating body floats up and down, and side floating body floats up and down under wave action, and main floating body and support plate keep opposing stationary,
Side floating body drives sliding bar to slide up and down along the through-hole one in support plate, since one end of cantilever beam piezoelectric patches is fixed on phase
To in static support plate, the other end occurs bending and deformation under the action of driving device, produces electricl energy, and converts wave energy to
Electric energy, it is environmentally protective.
In a kind of above-mentioned increasing frequency formula electric generator using sea wave energy, the driving device include column one, movable block,
Column two, crossbeam and linkage mechanism, the column one and column two are vertically set on the upper side of support plate, the activity
Block vertical sliding is arranged between column one and column two, and the top of column one and column two, the cross is arranged in the crossbeam
The downside of beam is connected by the upper side of reset spring and movable block, and the movable block is close to a lateral edge height side of fixed plate
To several blind holes are equipped with, several described blind holes and several cantilever beam piezoelectric patches are corresponded, the cantilever beam piezoelectric patches
Free end protrude into corresponding blind hole, the movable block is equipped with plectrum far from the side of fixed plate, and the linkage mechanism sets
It sets on the supporting plate, the linkage mechanism, which can stir plectrum, slides up and down movable block along sliding slot one and sliding slot two.
Stirring plectrum when linkage mechanism makes movable block along two upward sliding of column one and column, and reset spring is compressed,
The blind hole on movable block moves up simultaneously, drives the free end of cantilever beam piezoelectric patches to be bent upwards, produces electricl energy, work as gear
After structure is separated with plectrum, the compressed energy of reset spring starts to discharge, and movable block is pushed to restore to initial position, on movable block
Blind hole move down, cantilever beam piezoelectric patches restPoses；Similarly, stirring plectrum when linkage mechanism makes movable block along vertical
Two slide downward of column one and column, reset spring is stretched, while the blind hole on movable block moves down, and drives cantilever beam piezoelectricity
The free end of piece is bent downwardly, and is produced electricl energy, and after linkage mechanism is separated with plectrum, the energy that reset spring is stretched starts to release
It puts, movable block is pushed to restore to initial position, the blind hole on movable block moves up, and cantilever beam piezoelectric patches restPoses；
In addition, several cantilever beam piezoelectric patches in fixed plate can be made while occur bending and deformation by stirring a plectrum, produce electricl energy,
Generating efficiency is high.
In a kind of above-mentioned increasing frequency formula electric generator using sea wave energy, the linkage mechanism include shaft, bearing block two,
Gear two, gear three and driving structure, the bearing block two are arranged on the upper side of support plate, and the shaft, which horizontally rotates, to be set
It sets on bearing block two, the gear two is installed in one end of shaft, and the gear three is installed in the other end of shaft, and described group
Piece is extend into one of tooth socket of gear three, and on the supporting plate, the driving structure can drive for the driving structure setting
Moving gear two rotates.
When driving mechanism band moving gear two rotates, rotate gear San Tong method by shaft, due to the free end of plectrum
Extend in the tooth socket of gear three, stir plectrum when a teeth on gear three rotate, make movable block upwards or to
Lower slider is restored movable block to initial position, is waited next after teeth are separated with plectrum
Teeth stir plectrum again；Further, since the tooth pitch of gear three is identical, keep each teeth equal with the time of contact of plectrum, hangs
The amplitude that arm beam piezoelectric patches stress bends is also equal, avoids cantilever beam power generation sheet occurring excessively curved since wave is too big
It is bent and damage, improve the stability of power generator.
In a kind of above-mentioned increasing frequency formula electric generator using sea wave energy, the driving mechanism includes fixing axle, gear one
And connecting rod, the upper side of the support plate are equipped with bearing block one, the fixing axle is installed in through-hole by one level of bearing block
One top, the gear one are rotatably arranged in fixing axle, and the gear one engages connection with gear two, the sliding bar
Upper end is pierced by through-hole one and end is installed with top plate, and the top plate is equipped with eye plate far from the side of sliding bar, leads on the eye plate
It crosses articulated shaft one and one end of connecting rod is hinged, the other end of the connecting rod is hinged on gear one close to connecting rod by articulated shaft two
On side.
When side floating body is mobile to wave crest under wave action, sliding bar is moved up, passes through connecting rod band moving gear
One rotates counterclockwise, and rotates clockwise gear two, while rotating clockwise with moving gear three, and the teeth on gear three are continuously dialled
Dynamic plectrum, under the action of reset spring, the reciprocating motion for being bent downwardly the free end of cantilever beam piezoelectric patches and restoring is hanged
Arm beam piezoelectric patches produces electricl energy during curved；When side floating body is mobile to trough under wave action, make sliding bar
It moves down, is rotated clockwise by connecting rod band moving gear one, rotate counterclockwise gear two, while counterclockwise with moving gear three
Rotation, the teeth on gear three continuously stir plectrum, under the action of reset spring, make the free end of cantilever beam piezoelectric patches do to
Upper bending and the reciprocating motion restored, cantilever beam piezoelectric patches produce electricl energy in the process curved；In addition, the connecting rod can incite somebody to action
The up and down motion of sliding bar is converted into the circular motion of gear one, and structure is simple.
In a kind of above-mentioned increasing frequency formula electric generator using sea wave energy, the column one erects on the side of column two
It is directly equipped with sliding slot one, the column two is equipped with sliding slot two vertically on the side of column one, and the sliding slot one and sliding slot two are right
Claim setting, is all provided at left and right sides of the movable block there are two slide bar, the free end of two slide bars on the left of movable block is equal
It protrudes into sliding slot one, the free end of two on the right side of movable block slide bar is protruded into sliding slot two.
When the teeth on gear three, which stir plectrum, to be moved up and down, two slide bars on the left of movable block are along about one sliding slot
Sliding, while two slide bars on the right side of movable block are slided up and down along sliding slot two, it is ensured that the stability that movable block moves up and down.This
Outside, four slide bars can also limit the sliding scale of movable block, avoid cantilever beam piezoelectric patches that overbending occurs, damage.
In a kind of above-mentioned increasing frequency formula electric generator using sea wave energy, cavity, the cavity are equipped in the main floating body
Interior to be equipped with battery, several described cantilever beam piezoelectric patches are electrically connected with battery.
The battery can store the electric energy that several cantilever beam piezoelectric patches generate, and provide electricity to offshore set-up
Can, energy conservation and environmental protection.
Compared with prior art, the utility model has the advantage that
1, power generator is placed across the sea, main floating body downside is connected with pouring weight by wirerope, and pouring weight can limit
It makes main floating body to float up and down, side floating body floats up and down under wave action, and sliding bar is driven to slide up and down along through-hole one, leads to
It crosses connecting rod band moving gear one to rotate around fixing axle, band moving gear two and gear three rotate, due to the plectrum on movable block
It extends in the tooth socket of gear three, plectrum is stirred in the teeth rotation on gear three, slides up and down movable block, drive activity
Blind hole on block moves up and down, and cantilever beam power generation sheet is made to bend, and the bending of cantilever beam power generation sheet, which is pressurized, to be produced electricl energy, by wave
It can be converted into electric energy, it is environmentally protective；
2, when the teeth on gear three, which stir plectrum, drives movable block upward sliding, reset spring is compressed, cantilever beam
The free end of power generation sheet is bent upwards deformation, produces electricl energy, after teeth are separated with plectrum, in the compressed energy of reset spring
Start to discharge, movable block is pushed to move down, cantilever beam power generation sheet restPoses, and waits next teeth of gear three again
It is secondary to stir plectrum；Further, since the tooth pitch of gear three is identical, keep each teeth equal with the time of contact of plectrum, cantilever beam pressure
The amplitude that electric piece stress bends is also equal, avoids making cantilever beam power generation sheet that overbending occur and damage since wave is too big
It is bad, improve the stability of power generator；
3, when wave is larger, the distance that sliding bar floats up and down is larger, increases the turnning circle of gear one, passes through tooth
Wheel two increases the turnning circle of gear three, improves the vibration frequency of cantilever beam power generation sheet free end, increases generated energy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this increasing frequency formula electric generator using sea wave energy；
Fig. 2 is the cross-sectional view in Fig. 1 at A-A；
Fig. 3 is the schematic enlarged-scale view in support plate；
Fig. 4 is the cross-sectional view in Fig. 3 at B-B；
Fig. 5 is the cross-sectional view in Fig. 3 at C-C；
Fig. 6 is the cross-sectional view in Fig. 3 at D-D；
Fig. 7 is the cross-sectional view in Fig. 3 at E-E；
Fig. 8 is the structural schematic diagram in embodiment two in cantilever beam piezoelectric patches insertion blind hole；
Fig. 9 is the cross-sectional view in Fig. 8 at F-F.
In figure, 1, main floating body；1a, cavity；1b, battery；1c, wirerope；1d, pouring weight；2, support plate；2a, through-hole one；
3, sliding bar；3a, side floating body；3b, top plate；4, bearing block one；4a, fixing axle；4b, gear one；5, eye plate；5a, connecting rod；5b,
Articulated shaft one；5c, articulated shaft two；6, shaft；6a, bearing block two；6b, gear two；6c, gear three；7, column one；7a, sliding slot
One；8, movable block；8a, plectrum；8b, blind hole；8b1, gag lever post；8c, slide bar；9, cantilever beam piezoelectric patches；9a, perforation；10, fixed
Plate；11, column two；11a, sliding slot two；12, crossbeam；12a, reset spring.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one:
As shown in Fig. 1 to 7, a kind of increasing frequency formula electric generator using sea wave energy, including columned main floating body 1, the master
The downside of floating body 1 is connected with pouring weight 1d by wirerope 1c, which is characterized in that the outside of the main floating body 1 is circumferentially uniform
Several support plates 2 are provided with, the upper side of the support plate 2 is vertically equipped with fixed plate 10, edge height in the fixed plate 10
Direction level is equipped with several cantilever beam piezoelectric patches 9, and the support plate 2 is equipped with one 2a of through-hole far from one end of main floating body 1, described
Sliding bar 3 is inserted in one 2a of through-hole, the lower end of the sliding bar 3 is pierced by one 2a of through-hole and end is installed with side floating body 3a, institute
The upper end for stating sliding bar 3 is equipped with and can be floated up and down using side floating body 3a, and the driving dress of cantilever beam piezoelectric patches 9 to bend is made
It sets.
Power generator is placed across the sea, main 1 downside of floating body is connected with pouring weight 1d by wirerope 1c, and pouring weight 1d can
It is floated up and down with limiting main floating body 1, side floating body 3a is floated up and down under wave action, and main floating body 1 and support plate 2 are protected
Hold it is opposing stationary, side floating body 3a drive sliding bar 3 slided up and down along one 2a of through-hole in support plate 2, due to cantilever beam piezoelectricity
One end of piece 9 is fixed in opposing stationary support plate 2, and the other end occurs bending and deformation under the action of driving device, is produced
Raw electric energy, converts electric energy for wave energy, environmentally protective.
Specifically, the driving device includes column 1, movable block 8, column 2 11, crossbeam 12 and linkage mechanism, institute
It states column 1 and column 2 11 is vertically set on the upper side of support plate 2,8 vertical sliding of the movable block setting is vertical
Between column 1 and column 2 11, the top of column 1 and column 2 11, the downside of the crossbeam 12 is arranged in the crossbeam 12
Face is connect by reset spring 12a with the upper side of movable block 8, and the movable block 8 is close to a lateral edge height side of fixed plate 10
To several blind holes 8b is equipped with, several described blind hole 8b and several cantilever beam piezoelectric patches 9 are corresponded, the cantilever beam pressure
The free end of electric piece 9 is protruded into corresponding blind hole 8b, and the movable block 8 is equipped with plectrum 8a, institute far from the side of fixed plate 10
It states linkage mechanism to be arranged in support plate 2, the linkage mechanism, which can stir plectrum 8a, makes movable block 8 along one 7a of sliding slot and cunning
Two 11a of slot is slided up and down.
Stirring plectrum 8a when linkage mechanism makes movable block 8 along 2 11 upward sliding of column 1 and column, reset spring
12a is compressed, while the blind hole 8b on movable block 8 is moved up, and the free end of cantilever beam piezoelectric patches 9 is driven to be bent upwards, and is produced
Raw electric energy, after linkage mechanism is separated with plectrum 8a, the compressed energy of reset spring 12a starts to discharge, and pushes movable block 8 extensive
It is multiple to initial position, the blind hole 8b on movable block 8 is moved down, and cantilever beam piezoelectric patches 9 restPoses；Similarly, work as linkage
Plectrum 8a stirs in mechanism makes movable block 8 along 2 11 slide downward of column 1 and column, and reset spring 12a is stretched, living simultaneously
Blind hole 8b on motion block 8 is moved down, and is driven the free end of cantilever beam piezoelectric patches 9 to be bent downwardly, is produced electricl energy, work as linkage mechanism
After separating with plectrum 8a, the energy that reset spring 12a is stretched starts to discharge, and movable block 8 is pushed to restore to initial position, activity
Blind hole 8b on block 8 is moved up, and cantilever beam piezoelectric patches 9 restPoses；In addition, stirring a plectrum 8a can make to fix
Several cantilever beam piezoelectric patches 9 on plate 10 occur bending and deformation simultaneously, produce electricl energy, and generating efficiency is high.
Specifically, the linkage mechanism includes shaft 6, two 6a of bearing block, two 6b of gear, three 6c of gear and driving knot
Structure, two 6a of bearing block are arranged on the upper side of support plate 2, and the shaft 6, which horizontally rotates, to be arranged on two 6a of bearing block,
Two 6b of gear is installed in one end of shaft 6, and three 6c of gear is installed in the other end of shaft 6, and the plectrum 8a is protruded into
Into one of tooth socket of three 6c of gear, the driving structure is arranged in support plate 2, and the driving structure being capable of sliding tooth
Take turns two 6b rotation.
When driving mechanism band two 6b of moving gear is rotated, three 6c of gear is made by shaft 6 while being rotated, due to plectrum 8a's
Free end extends in the tooth socket of three 6c of gear, stirs plectrum 8a when a teeth on three 6c of gear rotate, makes activity
Block 8 upwardly or downwardly slides, and after teeth are separated with plectrum 8a, restores movable block 8 extremely
Initial position waits next teeth to stir plectrum 8a again；Further, since the tooth pitch of three 6c of gear is identical, make each teeth
Equal with the time of contact of plectrum 8a, the amplitude that 9 stress of cantilever beam piezoelectric patches bends is also equal, avoids due to wave too
Greatly, make cantilever beam power generation sheet 9 that overbending occur and damage, improve the stability of power generator.
Specifically, the driving mechanism includes fixing axle 4a, one 4b of gear and connecting rod 5a, the upside of the support plate 2
Face is equipped with bearing block 1, and the fixing axle 4a is installed in the top of through-hole 1, the gear one by one 4 level of bearing block
4b is rotatably arranged on fixing axle 4a, and one 4b of gear engages connection with two 6b of gear, and the upper end of the sliding bar 3 is pierced by logical
One 2a of hole and end are installed with top plate 3b, and the top plate 3b is equipped with eye plate 5 far from the side of sliding bar 3, passes through on the eye plate 5
One end of one 5b of articulated shaft and connecting rod 5a is hinged, and the other end of the connecting rod 5a is hinged on one 4b of gear by two 5c of articulated shaft and leans on
On the side of nearly connecting rod 5a.
When side floating body 3a is mobile to wave crest under wave action, sliding bar 3 is moved up, is driven by connecting rod 5a
One 4b of gear is rotated counterclockwise, and rotates clockwise two 6b of gear, while being rotated clockwise with three 6c of moving gear, on three 6c of gear
Teeth continuously stir plectrum 8a, under the action of reset spring 12a, be bent downwardly the free end of cantilever beam piezoelectric patches 9
And the reciprocating motion restored, cantilever beam piezoelectric patches 9 produce electricl energy during curved；When side floating body 3a under wave action
When mobile to trough, sliding bar 3 is moved down, is rotated clockwise by connecting rod 5a band one 4b of moving gear, keep two 6b of gear inverse
Hour hands rotation, while being rotated counterclockwise with three 6c of moving gear, the teeth on three 6c of gear continuously stir plectrum 8a, in reset spring
Under the action of 12a, the reciprocating motion for being bent upwards the free end of cantilever beam piezoelectric patches 9 and restoring, cantilever beam piezoelectric patches 9 exists
It is produced electricl energy during curved；In addition, the connecting rod 5a can convert the up and down motion of sliding bar 3 to the circle of one 4b of gear
Zhou Yundong, structure are simple.
Specifically, the column 1 is equipped with one 7a of sliding slot, the column 2 11 vertically on the side of column 2 11
It is equipped with two 11a of sliding slot, one 7a of sliding slot and two 11a of sliding slot vertically on the side of column 1 to be symmetrical arranged, the activity
Sliding slot one is protruded into the free end that the left and right sides of block 8 is all provided with there are two slide bar 8c, positioned at two slide bar 8c in 8 left side of movable block
In 7a, the free end positioned at two slide bar 8c on 8 right side of movable block is protruded into two 11a of sliding slot.
When the teeth on three 6c of gear, which stir plectrum 8a, to be moved up and down, two slide bar 8c in 8 left side of movable block are along cunning
One 7a of slot is slided up and down, while two slide bar 8c on 8 right side of movable block are slided up and down along two 11a of sliding slot, it is ensured that on movable block 8
The stability of lower movement.In addition, four slide bar 8c can also limit the sliding scale of movable block 8, cantilever beam piezoelectric patches 9 is avoided to send out
Raw overbending, damages.
Specifically, it is equipped with cavity 1a in the main floating body 1, is equipped with battery 1b in the cavity 1a, described in several
Cantilever beam piezoelectric patches 9 is electrically connected with battery 1b.
The electric energy that the battery 1b can generate several cantilever beam piezoelectric patches 9 stores, and mentions to offshore set-up
For electric energy, energy conservation and environmental protection.
Embodiment two:
The present embodiment two is basically the same as the first embodiment, the difference lies in that as shown in FIG. 8 and 9, the cantilever beam piezoelectric patches
9 are equipped with the 9a that perforates close to one end of movable block 8, and gag lever post 8b1, the gag lever post 8b1 or more are inserted in the perforation 9a
End is respectively perpendicular in the upper and lower side for being installed in blind hole 8b, and when movable block 8 moves up and down, cantilever beam piezoelectric patches 9 bends,
Gag lever post 8b1 in blind hole 8b is always positioned in perforation 9a, is skidded off after avoiding the free end of cantilever beam piezoelectric patches 9 from bending blind
Hole 8b, loses generating function.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (6)
1. a kind of increasing frequency formula electric generator using sea wave energy, including columned main floating body (1), the downside of the main floating body (1)
Face is connected with pouring weight (1d) by wirerope (1c), which is characterized in that has been uniformly arranged in the circumferential direction on the outside of the main floating body (1)
The upper side of several support plates (2), the support plate (2) is vertically equipped with fixed plate (10), along height on the fixed plate (10)
It spends direction level and is equipped with several cantilever beam piezoelectric patches (9), the support plate (2) is equipped with through-hole far from the one end of main floating body (1)
One (2a), the through-hole one (2a) is interior to be inserted with sliding bar (3), and the lower end of the sliding bar (3) is pierced by through-hole one (2a) and holds
Portion is installed with side floating body (3a), and the upper end of the sliding bar (3), which is equipped with, to be floated up and down using side floating body (3a), makes cantilever beam
The driving device of piezoelectric patches (9) to bend.
2. a kind of increasing frequency formula electric generator using sea wave energy according to claim 1, which is characterized in that the driving device
Including column one (7), movable block (8), column two (11), crossbeam (12) and linkage mechanism, the column one (7) and column two
(11) it is vertically set on the upper side of support plate (2), movable block (8) the vertical sliding setting is in column one (7) and stands
Between column two (11), the crossbeam (12) is arranged in the top of column one (7) and column two (11), the downside of the crossbeam (12)
Face is connect by reset spring (12a) with the upper side of movable block (8), side of the movable block (8) close to fixed plate (10)
Several blind holes (8b) are equipped with along short transverse, several described blind holes (8b) and several cantilever beam piezoelectric patches (9) one are a pair of
It answers, the free end of the cantilever beam piezoelectric patches (9) is protruded into corresponding blind hole (8b), and the movable block (8) is far from fixed plate
(10) side is equipped with plectrum (8a), and the linkage mechanism is arranged on support plate (2), and the linkage mechanism can stir plectrum
(8a) slides up and down movable block (8) along sliding slot one (7a) and sliding slot two (11a).
3. a kind of increasing frequency formula electric generator using sea wave energy according to claim 2, which is characterized in that the linkage mechanism
Including shaft (6), bearing block two (6a), gear two (6b), gear three (6c) and driving structure, bearing block two (6a) setting
On the upper side of support plate (2), the shaft (6), which horizontally rotates, to be arranged on bearing block two (6a), the gear two (6b)
It is installed in one end of shaft (6), the gear three (6c) is installed in the other end of shaft (6), and the plectrum (8a) extend into tooth
In the one of tooth socket for taking turns three (6c), the driving structure is arranged on support plate (2), and the driving structure being capable of sliding tooth
Take turns two (6b) rotation.
4. a kind of increasing frequency formula electric generator using sea wave energy according to claim 3, which is characterized in that the driving structure
Including fixing axle (4a), gear one (4b) and connecting rod (5a), the upper side of the support plate (2) is equipped with bearing block one (4), institute
State the top that fixing axle (4a) is installed in through-hole one (2a) by bearing block one (4) level, gear one (4b) the rotation setting
On fixing axle (4a), the gear one (4b) engages connection with gear two (6b), and the upper end of the sliding bar (3) is pierced by through-hole
One (2a) and end are installed with top plate (3b), and the top plate (3b) is equipped with eye plate (5) far from the side of sliding bar (3), the eye
Hinged by articulated shaft one (5b) and one end of connecting rod (5a) on plate (5), the other end of the connecting rod (5a) passes through articulated shaft two
(5c) is hinged on gear one (4b) on the side of connecting rod (5a).
5. a kind of increasing frequency formula electric generator using sea wave energy according to claim 4, which is characterized in that the column one
(7) it is equipped with sliding slot one (7a) vertically on the side of column two (11), the column two (11) is close to the side of column one (7)
Upper to be equipped with sliding slot two (11a) vertically, the sliding slot one (7a) and sliding slot two (11a) are symmetrical arranged, the left and right of the movable block (8)
Two sides are all provided with there are two slide bar (8c), and sliding slot one is protruded into the free end for being located at two slide bars (8c) on the left of movable block (8)
In (7a), the free end for being located at two slide bars (8c) on the right side of movable block (8) is protruded into sliding slot two (11a).
6. a kind of increasing frequency formula electric generator using sea wave energy according to claim 5, which is characterized in that the main floating body
(1) be equipped with cavity (1a) in, be equipped with battery (1b) in the cavity (1a), several described cantilever beam piezoelectric patches (9) with
Battery (1b) electrical connection.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109915309A (en) * | 2019-03-28 | 2019-06-21 | 浙江海洋大学 | A kind of increasing frequency formula electric generator using sea wave energy |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915309A (en) * | 2019-03-28 | 2019-06-21 | 浙江海洋大学 | A kind of increasing frequency formula electric generator using sea wave energy |
| CN109915309B (en) * | 2019-03-28 | 2024-03-12 | 浙江海洋大学 | Frequency-increasing ocean wave energy power generation device |
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