CN111648909A - Double-cylinder floating breakwater auxiliary power generation device - Google Patents
Double-cylinder floating breakwater auxiliary power generation device Download PDFInfo
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- CN111648909A CN111648909A CN202010332191.7A CN202010332191A CN111648909A CN 111648909 A CN111648909 A CN 111648909A CN 202010332191 A CN202010332191 A CN 202010332191A CN 111648909 A CN111648909 A CN 111648909A
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- 238000010248 power generation Methods 0.000 title claims abstract description 78
- 230000003139 buffering effect Effects 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 240000007643 Phytolacca americana Species 0.000 claims 4
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000007142 ring opening reaction Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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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
- F03B13/16—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 using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/20—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 using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/062—Constructions floating in operational condition, e.g. breakwaters or wave dissipating walls
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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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
The invention discloses a double-cylinder floating breakwater auxiliary power generation device which comprises a vertical power generation cylinder, horizontal power generation cylinders vertically connected with two sides of the vertical power generation cylinder, and a plurality of fixing assemblies connected with the horizontal power generation cylinders, wherein the vertical power generation cylinders are arranged on the two sides of the vertical power generation cylinders; the structure of vertical electricity generation barrel and horizontal electricity generation barrel is the same, including the urceolus, locate the inside inner tube of urceolus and connect the buffering subassembly at urceolus and inner tube both ends, the inner wall of urceolus is equipped with a plurality of interior plectrums, the outer wall of inner tube is equipped with a plurality of outer plectrums, all be equipped with piezoelectric vibrator on interior plectrum and the outer plectrum, the inner tube can be for urceolus reciprocating motion through buffering subassembly, and interior plectrum and outer plectrum stir each other during the motion. The double-cylinder floating breakwater auxiliary power generation device provided by the invention directly converts wave energy into electric energy, and has the advantages of high power generation efficiency, simple structure, convenience in installation and easiness in maintenance.
Description
Technical Field
The invention belongs to the technical field of wave energy power generation, and particularly relates to a double-cylinder floating breakwater auxiliary power generation device.
Background
At present, the world energy is mainly derived from fossil energy (petroleum, natural gas and coal), but with the development of social economy, the demand of people on the energy is increasing. The estimated demand of 132.89 hundred million tons in 2030, the demand of 142.50 hundred million tons in 2035, the average annual rate of increase is 2%, fossil energy at the present world is at a risk, and ocean energy becomes one of the hot spots for developing the world. At present, the breakwater power generation is mainly divided into three types: the first type is a swinging plate type, waves drive the swinging plate arranged on the breakwater to generate electricity, and the swinging plate structure needs a large space and is high in maintenance cost; the second type is wave-crossing power generation, wherein a high-water-level reservoir is built behind a dike, and crossed waves enter the reservoir and flow into the sea to drive a turbine to generate power, but the structure needs to build the reservoir and is provided with power generation turbine set equipment, so that the manufacturing cost is high; the third is an oscillating water column type, which has the principle that air is extruded through water level change, so that an air pressure rotator is driven to generate electricity, and the third-level conversion structure has lower generating efficiency.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the double-cylinder floating breakwater auxiliary power generation device which can directly convert wave energy into electric energy, and is high in power generation efficiency, simple in structure, convenient to install and easy to maintain.
The invention provides the following technical scheme:
a double-cylinder floating breakwater auxiliary power generation device comprises a vertical power generation cylinder, horizontal power generation cylinders vertically connected with two sides of the vertical power generation cylinder, and a plurality of fixing assemblies connected with the horizontal power generation cylinders; the structure of vertical electricity generation barrel and horizontal electricity generation barrel is the same, including the urceolus, locate the inside inner tube of urceolus and connect the buffering subassembly at urceolus and inner tube both ends, the inner wall of urceolus is equipped with a plurality of interior plectrums, the outer wall of inner tube is equipped with a plurality of outer plectrums, all be equipped with piezoelectric vibrator on interior plectrum and the outer plectrum, the inner tube can be for urceolus reciprocating motion through buffering subassembly, and interior plectrum and outer plectrum stir each other during the motion.
Preferably, the outer cylinder comprises two symmetrically arranged semi-cylinders fixedly connected by a cylinder bolt.
Preferably, the fixed subassembly includes the half ring-opening that sets up with two symmetries of ring body bolt fixed connection, and one of them half ring-opening passes through the outer wall fixed connection of connecting block and horizontal electricity generation barrel, two the inboard of half ring-opening all is equipped with the rubber pad.
Preferably, both ends of the horizontal power generation cylinder are provided with rubber sleeves.
Preferably, the buffering component comprises a buffering cylinder, and a buffering spring and a pulley which are arranged in the buffering cylinder, wherein two ends of the buffering spring are respectively connected with the end part of the outer cylinder and one side of the pulley, and the other side of the pulley is connected with the end part of the inner cylinder.
Preferably, the inner wall of the buffer cylinder is provided with a track matched with the pulley, and the diameter of the buffer cylinder is larger than that of the inner cylinder.
Preferably, the outer shifting piece and the inner shifting piece are distributed layer by layer along the axial direction of the inner cylinder, each outer shifting piece is installed on the inner wall of the outer cylinder along the circumferential direction, and each inner shifting piece is installed on the outer wall of the inner cylinder along the circumferential direction.
Preferably, the tail ends of the outer poking piece and the inner poking piece are respectively provided with a plugging component, the inner wall of the outer barrel and the outer wall of the inner barrel are respectively provided with a socket, and the outer poking piece and the inner poking piece are respectively detachably connected with the sockets on the outer barrel and the inner barrel through the plugging components.
Preferably, the outer plectrum and the inner plectrum both comprise cuboid-shaped plectrum bodies, the upper surface and the lower surface of each plectrum body are full of the piezoelectric vibrators, and the plugging assembly is installed at the tail end of each plectrum body.
Preferably, the plug subassembly includes the connecting rod and installs erection column, card post and the button on the connecting rod, the both ends of connecting rod are located respectively with the button to the erection column, the card post is located between erection column and the button, the connecting rod passes through erection column and plectrum body swing joint, the button passes through the spring and links to each other with the plectrum body, be equipped with in the socket can with the draw-in groove of card post looks block.
Compared with the prior art, the invention has the beneficial effects that:
(1) the wave energy power generation device comprises a vertical power generation cylinder and a horizontal power generation cylinder, wherein the vertical power generation cylinder and the horizontal power generation cylinder have the same structure and respectively comprise an outer cylinder, an inner cylinder and a buffer component, when an auxiliary power generation device is influenced by waves, the inner cylinder reciprocates relative to the outer cylinder through the buffer component, at the moment, an inner shifting piece and an outer shifting piece are shifted mutually to press and pull a piezoelectric vibrator to generate current, so that the purpose of power generation is achieved, the wave energy is directly converted into electric energy, in addition, the vertical power generation cylinder and the horizontal power generation cylinder are arranged vertically, the relative motion in the vertical direction and the horizontal direction is fully;
(2) the auxiliary power generation device can be installed on the buoy type breakwater only by changing the size of the fixing component for double-cylinder floating breakwaters with different sizes, and the auxiliary power generation device is simple to install and easy to maintain;
(3) the auxiliary power generation device provided by the invention has the advantages of simple structure, low manufacturing cost, wide application range, high power generation efficiency and good power generation stability, and is suitable for industrial production and application.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of the securing assembly;
FIG. 4 is a schematic cross-sectional view of a horizontal power generation cartridge;
FIG. 5 is a schematic view of the internal structure of the cushion assembly;
FIG. 6 is a schematic perspective view of the outer cylinder and the outer pick;
FIG. 7 is a schematic perspective view of the inner cylinder and the inner pick;
FIG. 8 is a schematic view of the relative positions of the inner paddle and the outer paddle;
FIG. 9 is a schematic view of the structure of the pick and the socket;
FIG. 10 is a schematic structural view of the plugging assembly;
FIG. 11 is a schematic view of the mounting structure of the present invention;
labeled as: 1. a vertical power generating cylinder; 2. a horizontal power generation cylinder; 3. a fixing assembly; 4. a rubber sleeve; 5. connecting blocks; 6. an outer cylinder; 7. an inner barrel; 8. a buffer assembly; 81. a buffer cylinder; 82. a buffer spring; 83. a pulley; 84. a track; 9. an outer plectrum; 10. an inner shifting piece; 11. a barrel bolt; 12. a ring body bolt; 13. a socket; 14. a piezoelectric vibrator; 15. a button; 16. clamping the column; 17. a card slot; 18. a connecting rod; 19. mounting a column; 20. a spring; 21. a rubber pad; 22. double-cylinder floating breakwater.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
It should be noted that in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention but do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 and 2, the double-cylinder floating breakwater auxiliary power generation device comprises a vertical power generation cylinder 1, horizontal power generation cylinders 2 vertically connected with two sides of the vertical power generation cylinder 1, and a plurality of fixing assemblies 3 connected with the horizontal power generation cylinders 2; vertical power generation barrel 1 is the same with horizontal power generation barrel 2's structure, including urceolus 6, locate urceolus 6 inside inner tube 7 and connect the buffer assembly 8 at urceolus 6 and inner tube 7 both ends, the inner wall of urceolus 6 is equipped with a plurality of interior plectrums 10, the outer wall of inner tube 7 is equipped with a plurality of outer plectrums 9, all be equipped with piezoelectric vibrator 14 on interior plectrum 10 and the outer plectrum 9, inner tube 7 can be through buffer assembly 8 for urceolus 6 reciprocating motion, and interior plectrum 10 stirs each other with outer plectrum 9 during the motion.
As shown in fig. 1-3, the outer cylinder 6 comprises two symmetrically arranged half cylinders fixedly connected by a cylinder bolt 11, which facilitates disassembly and maintenance. The outer cylinder 6 is made of stainless steel, the structural strength is high, the seawater corrosion resistance is good, and the inner cylinder 7 is made of steel, so that the structural strength is high. Fixed subassembly 3 includes the half ring-opening that sets up with two symmetries of ring body bolt 12 fixed connection, convenient to detach maintenance, and one of them half ring-opening passes through connecting block 5 and horizontal power generation barrel 2's outer wall fixed connection, and the inboard of two half ring-openings all is equipped with rubber pad 21, can increase frictional force, improves fixed strength. Rubber sleeves 4 are arranged at two ends of the horizontal power generation cylinder body 2, so that the horizontal force action of the horizontal power generation cylinder body 2 in the direction of the head-on waves is relieved, and meanwhile, the fixation of equipment is strengthened.
As shown in fig. 4 and 5, the buffer assembly 8 includes a buffer cylinder 81, and a buffer spring 82 and a pulley 83 installed in the buffer cylinder 81, two ends of the buffer spring 82 are respectively connected with one side of the end portion of the outer cylinder 6 and one side of the pulley 83, the other side of the pulley 83 is connected with the end portion of the inner cylinder 7, when the power generation cylinder body is affected by sea waves, due to inertia, the inner cylinder 7 moves, the buffer springs 82 at two ends are respectively subjected to tension and pressure, and further apply force to the inner cylinder 7, so that the inner cylinder 7 can reciprocate, thereby realizing mutual shifting of the outer plectrum 9 and the inner plectrum 10 to generate power, the existence of the buffer cylinder 81 can improve the motion stability of the inner cylinder 7, prevent the inner cylinder from. The inner wall of the buffer cylinder 81 is provided with a track matched with the pulley 83, so that the motion stability and the power generation stability of the inner cylinder 7 can be further improved; the diameter of the buffer cylinder 81 is larger than that of the inner cylinder 7, so that the inner cylinder 7 can reciprocate conveniently.
As shown in fig. 6-8, the outer shifting piece 9 and the inner shifting piece 10 are distributed layer by layer along the axial direction of the inner cylinder 7, each outer shifting piece 9 is installed on the inner wall of the outer cylinder 6 along the circumferential direction, and each inner shifting piece 10 is installed on the outer wall of the inner cylinder 7 along the circumferential direction.
As shown in fig. 9, the ends of the outer pulling piece 9 and the inner pulling piece 10 are both provided with a plug assembly, the inner wall of the outer cylinder 6 and the outer wall of the inner cylinder 7 are both provided with a socket 13, and the outer pulling piece 9 and the inner pulling piece 10 are detachably connected with the sockets 13 on the outer cylinder 6 and the inner cylinder 7 respectively through the plug assembly. The outer plectrum 9 and the inner plectrum 10 both comprise a cuboid-shaped plectrum body, the upper surface and the lower surface of the plectrum body are full of the piezoelectric vibrators 14, and the plugging assembly is installed at the tail end of the plectrum body.
As shown in fig. 9 and 10, the plug assembly includes a connecting rod 18, and a mounting post 19, a clamping post 16 and a button 15 mounted on the connecting rod 18, the mounting post 19 and the button 15 are respectively disposed at two ends of the connecting rod 18, the clamping post 16 is located between the mounting post 19 and the button 15, the connecting rod 18 is movably connected with the dial body through the mounting post 19, the button 15 is connected with the dial body through a spring 20, and a clamping groove 17 capable of being clamped with the clamping post 16 is disposed in the socket 13. When the outer shifting piece 9 or the inner shifting piece 10 needs to be installed, the button 15 is pressed, the connecting rod 18 and the clamping column 16 move inwards along with the button 15, the spring 20 is compressed, the outer shifting piece 9 or the inner shifting piece 10 is inserted into the bottom of the socket 13, the button 15 is released, the spring 20 extends, the connecting rod 18 and the clamping column 16 are driven to move outwards, the clamping column 16 is clamped into the clamping groove 17, and the shifting piece installation is completed; when the outer shifting piece 9 or the inner shifting piece 10 needs to be replaced, the button 15 is pressed again, the clamping column 16 withdraws from the clamping groove 17, the shifting piece is pulled out outwards at the moment, and the shifting piece is convenient to disassemble, assemble and maintain.
The working principle of the invention is as follows: as shown in fig. 11, two half-open rings of the fixing component 3 are sleeved on the buoy of the double-cylinder floating breakwater 22, the auxiliary power generation device is fixedly installed through the ring body bolt 12, and for double-cylinder floating breakwaters with different sizes, the auxiliary power generation device can be installed on the buoy type breakwater only by changing the size of the fixing component 3, so that the installation is simple, and the maintenance is easy. As shown in fig. 2, 4 and 5, when the double-cylinder floating breakwater and the auxiliary power generation device are impacted by waves, the inner cylinder 7 moves relative to the outer cylinder 6 due to inertia, the buffer springs 82 at two ends are respectively under tension and pressure to apply force to the inner cylinder 7, so that the inner cylinder 7 moves in a reciprocating manner, the outer plectrum 9 and the inner plectrum 10 are pushed to each other, the piezoelectric vibrator 14 is pressed and pulled, current is generated, the purpose of power generation is achieved, the wave energy is directly converted into electric energy, in addition, the vertical power generation cylinder 1 and the horizontal power generation cylinder 2 are arranged perpendicular to each other, the vertical and horizontal relative motion is fully utilized, and the power generation efficiency is high.
The auxiliary power generation device provided by the invention has the advantages of simple structure, low manufacturing cost, wide application range, high power generation efficiency and good power generation stability, and is suitable for industrial production and application.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A double-cylinder floating breakwater auxiliary power generation device is characterized by comprising a vertical power generation cylinder, horizontal power generation cylinders vertically connected with two sides of the vertical power generation cylinder, and a plurality of fixing assemblies connected with the horizontal power generation cylinders; the structure of vertical electricity generation barrel and horizontal electricity generation barrel is the same, including the urceolus, locate the inside inner tube of urceolus and connect the buffering subassembly at urceolus and inner tube both ends, the inner wall of urceolus is equipped with a plurality of interior plectrums, the outer wall of inner tube is equipped with a plurality of outer plectrums, all be equipped with piezoelectric vibrator on interior plectrum and the outer plectrum, the inner tube can be for urceolus reciprocating motion through buffering subassembly, and interior plectrum and outer plectrum stir each other during the motion.
2. The double-cylinder floating breakwater auxiliary power generation device according to claim 1, wherein the outer cylinder comprises two symmetrically arranged half cylinders fixedly connected by a cylinder bolt.
3. The double-cylinder floating breakwater auxiliary power generation device of claim 1, wherein the fixing assembly comprises two symmetrically arranged half-open rings fixedly connected through a ring bolt, one of the half-open rings is fixedly connected with the outer wall of the horizontal power generation cylinder through a connecting block, and rubber pads are arranged on the inner sides of the two half-open rings.
4. The double-cylinder floating breakwater auxiliary power generation device according to claim 1, wherein rubber sleeves are mounted at both ends of the horizontal power generation cylinder.
5. The double-cylinder floating breakwater auxiliary power generation device according to claim 1, wherein the buffer assembly comprises a buffer cylinder, and a buffer spring and a pulley which are arranged in the buffer cylinder, wherein two ends of the buffer spring are respectively connected with the end part of the outer cylinder and one side of the pulley, and the other side of the pulley is connected with the end part of the inner cylinder.
6. The double-cylinder floating breakwater auxiliary power generation device of claim 5, wherein the inner wall of the buffer cylinder is provided with a track matched with the pulley, and the diameter of the buffer cylinder is larger than that of the inner cylinder.
7. The double-cylinder floating breakwater auxiliary power generation device of claim 1, wherein the outer shifting piece and the inner shifting piece are distributed layer by layer along the axial direction of the inner cylinder, each outer shifting piece is installed on the inner wall of the outer cylinder along the circumferential direction, and each inner shifting piece is installed on the outer wall of the inner cylinder along the circumferential direction.
8. The double-cylinder floating breakwater auxiliary power generation device of claim 1, wherein the ends of the outer poke piece and the inner poke piece are respectively provided with a plug assembly, the inner wall of the outer cylinder and the outer wall of the inner cylinder are respectively provided with a socket, and the outer poke piece and the inner poke piece are respectively detachably connected with the sockets on the outer cylinder and the inner cylinder through the plug assemblies.
9. The double-cylinder floating breakwater auxiliary power generation device of claim 8, wherein the outer pick and the inner pick each comprise a pick body in a rectangular parallelepiped shape, the piezoelectric vibrators are distributed on the upper and lower surfaces of the pick body, and the plugging and unplugging assembly is mounted at the tail end of the pick body.
10. The double-cylinder floating breakwater auxiliary power generation device of claim 9, wherein the plug assembly comprises a connecting rod, and a mounting post, a clamping post and a button which are mounted on the connecting rod, the mounting post and the button are respectively arranged at two ends of the connecting rod, the clamping post is located between the mounting post and the button, the connecting rod is movably connected with the plectrum body through the mounting post, the button is connected with the plectrum body through a spring, and a clamping groove capable of being clamped with the clamping post is arranged in the socket.
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Cited By (1)
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CN113684787A (en) * | 2021-09-06 | 2021-11-23 | 自然资源部第二海洋研究所 | Double-row cylinder open type wave-proof mention and use method thereof |
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