CN112319703B - Floating type navigation mark lamp powered by sea energy - Google Patents
Floating type navigation mark lamp powered by sea energy Download PDFInfo
- Publication number
- CN112319703B CN112319703B CN202011149643.4A CN202011149643A CN112319703B CN 112319703 B CN112319703 B CN 112319703B CN 202011149643 A CN202011149643 A CN 202011149643A CN 112319703 B CN112319703 B CN 112319703B
- Authority
- CN
- China
- Prior art keywords
- end cover
- shaft
- shaft hole
- cable
- orientation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/16—Buoys specially adapted for marking a navigational route
- B63B22/166—Buoys specially adapted for marking a navigational route comprising a light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/04—Fixations or other anchoring arrangements
-
- 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"
- F03B13/18—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" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1845—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" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom slides relative to the rem
- F03B13/185—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" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom slides relative to the rem not vertically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
A floating type navigation mark lamp adopting sea energy for power supply belongs to the technical field of navigation mark lamps and new energy application, and is characterized in that a linear power generation device is arranged below a floating body, and the linear power generation device comprises a cylindrical shell, a stator, a rotor, a straight shaft, a directional device and a rebound device; one end of the shell is arranged as a shaft hole end cover, a first shaft hole is arranged on the shaft hole end cover, a directional cylinder is additionally arranged, a directional end cover is arranged at the outer end of the directional cylinder, a second shaft hole is arranged at the center of the directional end cover, and the shaft axes of the two shaft holes and the straight shaft are on the same straight line; the inner side and the outer side of the shaft hole end cover are respectively provided with a spring and a fixed disc; a positioning plate is also arranged below the linear power generation device; the sea wave kinetic energy conversion device has the advantages that the self-floating power of the beacon light is utilized to generate electricity, the linear generating device and the beacon light are separately connected through the mooring rope, the orienting device, the rebounding device and the positioning plate are arranged, and the conversion efficiency of sea wave kinetic energy is effectively improved.
Description
Technical Field
The invention belongs to the technical field of navigation mark lamps and new energy application, and particularly relates to a floating navigation mark lamp powered by sea energy.
Background
The navigation mark has important function in guiding safe navigation of the ship, and can be divided into a fixed navigation mark lamp and a floating navigation mark lamp in water according to the navigation mark structure, the floating navigation mark lamp can be directly arranged at the edge of an obstacle in a channel, and the channel outline can be simply and clearly marked, so the navigation mark is popular with ship drivers.
Common modes for supplying power to the floating navigation mark lamp include an external power supply, a storage battery, a solar energy integrated mode and the like. The common power supply for the offshore floating type beacon light is generated by a solar cell panel, a solar power generation system generally comprises the solar cell panel, a storage battery and a control system, but at present, the size and the weight of the whole solar power supply system are large, and great difficulty and safety problems are brought to workers during maintenance. In recent years, with the further research on piezoelectric materials, the method of converting wave energy into electric energy enters the sight of people again.
Patent document CN 106428433 a discloses a light buoy, including the buoy body, the lighting fixture is installed to buoy body top, and the navigation mark lamp is installed at the lighting fixture top, installs solar cell panel on the lighting fixture, and solar cell panel is connected with the battery, installs buffer stop on the buoy body, is equipped with a plurality of stand in the below of buoy body, and the stand inlays in the buoy body through the stand fixer, install power generation facility in the stand, power generation facility is connected with wire rope, and wire rope is connected with the anchor of holding power greatly of mooring rope bottom through the fixed pulley that is located the stand. The buoy has good stability, adopts various power supply modes, carries a wind wave energy power generation device, makes full use of offshore renewable energy, can continuously and effectively indicate a channel for a ship, and avoids sea damage accidents. However, in the scheme, one end of a permanent magnet 17 is connected with a spring 19 through a connector 18, the spring 19 is installed on the upright post fixer 10, the other end of the permanent magnet is connected with a steel wire rope 13 through a buffer block 16, the steel wire rope 13 is connected with a high-holding-power anchor 6 at the bottom of a mooring cable 5 through a fixed pulley 15 positioned in the upright post 4, and the upright post 4 is embedded in the buoy body 3 through the upright post fixer 10.
This solution has a very big drawback because the connection sequence is buoy body 3-anchor 10-spring 19-connector 18-permanent magnet 17-buffer 16-wire rope 13-fixed pulley 15-mooring line 5, i.e. permanent magnet 17 is directly connected to buoy body 3 through spring 19; while another connection sequence, namely buoy body 3-anchor 10-upright 4, deluxe inner wall 13-coil 11, i.e. coil 11 is fixedly connected to buoy body 3, is such an arrangement that the relative movement between coil and permanent magnet is very limited, especially when mooring line 5 is not straightened but in a relaxed state, spring 19 may not move at all, which is not a high energy conversion rate.
Disclosure of Invention
The invention aims to solve the technical problem that only one of the stator and the rotor is directly connected with the navigation mark, and the rotor is connected with the navigation mark through the stator so as to ensure that the rotor and the stator can flexibly move relatively.
The invention aims to solve another technical problem of providing a positioning plate, so that when a beacon light is impacted by sea waves, the positioning plate is relatively fixed, the stator and the rotor are relatively easy to move, and the energy conversion rate is improved.
In order to solve the technical problems, the invention adopts the technical scheme that the floating type navigation mark lamp adopting sea energy for power supply comprises a navigation mark lamp, wherein the navigation mark lamp comprises a floating body, an electric lamp, a cable and a fluke; the linear power generation device is installed below the floating body, and the rectification voltage stabilizer and the storage battery are installed inside the floating body.
The linear power generation device comprises a cylindrical shell, a stator, a rotor, a straight shaft, an orientation device and a rebound device; the stator is fixedly arranged on the inner wall of the middle part of the casing, and the rotor is fixedly arranged on the straight shaft and is arranged on the axis of the stator, so that the axial leads of the stator, the rotor and the straight shaft are superposed; one end of the shell is a closed end cover, the other end of the shell is a shaft hole end cover, the closed end cover is completely closed, and a first shaft hole is formed in the center of the shaft hole end cover.
The orientation device comprises an orientation cylinder and two orientation plug pipes; a first directional plug pipe is arranged in a first axial hole of the axial hole end cover, and the directional plug pipe is a through hole type tubular object similar to a piston pipe; the straight shaft penetrates through the first directional plug pipe, and an oil seal is arranged between the straight shaft and the first directional plug pipe; the outer side of the shaft hole end cover is fixedly provided with an orientation cylinder, the orientation cylinder is a hollow cylinder, the outer end of the orientation cylinder is provided with an orientation end cover, the center of the orientation end cover is provided with a second shaft hole, a second orientation plug pipe is arranged in the second shaft hole, the straight shaft penetrates through the second orientation plug pipe, and an oil seal is arranged between the straight shaft and the second orientation plug pipe; the axial leads of the two shaft holes and the straight shaft are on the same straight line; therefore, no matter how the direction and the strength of the sea waves are, the straight shaft can be ensured to do linear motion, and the moving part does not need to be worried about the deviation of the moving part in the air gap.
The rebounding device comprises two springs and two fixed disks; a first fixed disc is fixedly arranged on a straight shaft between the rotor and the shaft hole end cover in the shell, a first spring is arranged on the straight shaft between the first fixed disc and the shaft hole end cover, and two ends of the first spring are fixedly arranged on the first fixed disc and the shaft hole end cover respectively; a second fixed disc is fixedly arranged on a straight shaft outside the shaft hole end cover outside the shell, a second spring is arranged on the straight shaft between the second fixed disc and the shaft hole end cover, and two ends of the second spring are fixedly arranged on the second fixed disc and the shaft hole end cover respectively; at the moment, the second fixed disc and the second spring on the straight shaft are sealed in the directional cylinder; like this under the effect of sea water impact force, the showy body can drive first spring and stretch, and the second spring compression, during the unrestrained, the showy body can drive first spring compression, and the second spring stretches, and two springs can compress by oneself and stretch under the elastic force effect of self moreover, and then drive the straight-axis and be repeated linear motion, cause stator and active cell motion each other, produce electric current.
The closed end cover at the bottom of the machine shell is directly connected with the floating body through a first cable, and the outer end of the straight shaft is connected with a second cable and is connected with the fluke through the second cable. The stator and the rotor are convenient to move flexibly and relatively, but the floating body floats indefinitely, so that the conductor wire and the cable are wound once the floating body rotates, the length of the conductor wire is not enough, and the conductor wire and the rectifying voltage stabilizer are not convenient to stably connect.
Therefore, the conducting wire is made into a spiral shape and is bound with the cable in parallel, so that the problem of insufficient length can not occur even if the conducting wire and the cable are wound, and the cable can rotate once the knob is turned to a certain degree, thereby reducing or eliminating the winding.
Therefore, when sea waves impact the floating body, the floating body can draw the first cable rope, the first cable rope draws the cylindrical shell to further drive the stator to move upwards to the side, and can also drive the shell, the directional cylinder, the rotor, the spring and other integrated devices to move upwards to the side; at the moment, the anchor fluke positioned at the sea bottom cannot be impacted or impact cannot affect the anchor fluke, the anchor fluke pulls the straight shaft to the original position through a second cable, the straight shaft is pulled out of the shaft hole end cover of the casing, the first spring is compressed, the second spring is stretched, and relative motion of the stator in an upward inclined mode and the rotor in a downward inclined mode is generated between the stator and the rotor; when the compression of the first spring and the extension of the second spring reach the limit, the first spring can extend, the second spring can be compressed to drive the rotor to move upwards in an inclined mode, or the shell can rotate after the rotor rotates in a wave mode, the stator can move downwards in an inclined mode, and therefore relative movement of the stator downwards in an inclined mode and the rotor upwards in an inclined mode can occur between the stator and the rotor; so relapse, active cell and stator can produce electric current, insert the rectifier stabiliser through the conductor wire and handle the back with the electric current output to the battery collection storage and obtain the electric energy.
In addition, the closed end cover at the bottom of the machine shell can also be directly and fixedly arranged at the bottom of the floating body. Therefore, the direct connection between the conducting wire and the rectifying voltage stabilizer is convenient, but the flexible movement between the stator and the rotor is not facilitated.
Because the active cell is connected with the stator through the first spring and the second spring, the active cell still belongs to a whole on the whole, when sea waves impact the floating body, the active cell still can move on the whole, namely the scale of relative motion between the stator and the active cell cannot be too large, and therefore the conversion efficiency of the kinetic energy of the sea waves is influenced.
Therefore, the cable fixing device further comprises a positioning plate, wherein the lower end of a second cable is connected to the center position of the upper surface of the positioning plate in an assembling mode, the cable connected with the fluke is arranged to serve as a third cable, and the upper end of the third cable is connected to the center position of the lower surface of the positioning plate in an assembling mode; the positioning plate is round or square, the diameter or the side length of the positioning plate is far larger than the thickness, and the diameter or the side length is 50-150 times of the thickness; the buoyancy of the spacer is equal to the weight of the spacer plus the weight of the suspended section of the third cable minus the buoyancy of the suspended section, i.e. F = G + (G)1-F1) Wherein F is the buoyancy of the positioning plate, G is the weight of the positioning plate, G1Is the weight of the suspended section of the third rope, F1Is the buoyancy of the suspended section of the third cable; the positioning plate is suspended in seawater below the linear power generation device; the suspension section is a cable arranged at the center of the lower surface of the positioning plate, is suspended above the bottom surface of the seabed, and does not comprise a part resting on the seabed. Thus, when the seawater is at rest, the positioning plate can be suspended at any position in the seawater, and when the positioning plate is connected to the second cable, the positioning plate is suspended below the second cable in a horizontal shape; when sea waves impact the floating body, the floating body can drive the machine shell and the stator to move, the rotor and the straight shaft thereof are connected to the positioning plate through the second cable, the positioning plate is horizontally suspended in the sea water with a certain depth, and the movement of the positioning plate can be fixedThe water body above the position plate is resistant to movement, so that the rotor is not easy to move, and relative movement between the stator and the rotor is easy to generate.
When the seabed ocean current strikes, the positioning plate is not easy to keep in a horizontal state, and can be close to a vertical state seriously to lose the positioning function.
Therefore, furthermore, a rim cavity is additionally arranged on the periphery of the positioning plate, the rim cavity is fixedly arranged on the periphery of the positioning plate, the buoyancy of the rim cavity is determined to be far greater than that of the positioning plate, and the buoyancy of each position of the rim cavity is equal; when the cable is in water, the buoyancy force borne by the edge cavity minus the weight of the edge cavity is far larger than the buoyancy force borne by the positioning plate minus the weight of the positioning plate, and the overall buoyancy force of the positioning plate after the positioning plate is added with the edge cavity is equal to the overall weight of the positioning plate plus the weight of the suspension section in the third cable minus the buoyancy force of the suspension section; therefore, the positioning plate suspended in the seawater is always close to the horizontal state due to the edge cavity, and any position cannot be deviated upwards.
The projection area of the positioning plate is equal to that of the floating body.
The retaining plate and/or the rim cavity may be hollow or solid, preferably solid.
The invention has the following beneficial effects:
1. the power of the buoy light floating is utilized to generate electricity, the linear generating set and the buoy light are separately connected through the mooring rope, and the conversion rate of the wave kinetic energy can be effectively improved.
2. The orientation device is arranged, so that the linear power generation device can keep linear motion in a non-vertical state, and the energy conversion efficiency is improved.
3. The rebounding device is arranged, so that the movement frequency of the stator and the rotor can be increased, and the energy conversion efficiency can be improved.
4. The conducting wire is made into a spiral shape and is parallelly bound with the cable, so that the damage to the conducting wire due to winding can be avoided, and the maintenance is reduced. Particularly, the rotor cannot be reversely directly connected with the floating body through the straight shaft, and the stator is directly connected with the cable and the anchor fluke through the casing, so that the connection difficulty of the conducting wire is greatly increased.
5. The underwater positioning plate is arranged, so that the mover can be prevented from moving integrally along with the linear power generation device, the relative movement scale of the mover and the stator is improved, and the wave kinetic energy conversion efficiency is improved.
6. The edge cavity is arranged on the periphery of the positioning plate, so that the positioning plate can be kept horizontal, the moving difficulty of the rotor is increased, the stator can move relative to the rotor easily along with the movement of the floating body, and the energy conversion efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a floating navigation light powered by sea energy according to the present invention.
Fig. 2 is a schematic view of the overall structure of the linear power generation device according to the present invention.
Fig. 3 is a schematic diagram showing a comparative structure of three states of the linear power generator in operation.
FIG. 4 is a schematic perspective view of a positioning plate according to the present invention.
Fig. 5 is a schematic view of the overall structure of the floating beacon light using sea energy for power supply in embodiment 1.
In the figure: 1. the device comprises a navigation mark lamp, 2 parts of a floating body, 3 parts of an electric lamp, 4 parts of cables, 5 parts of a fluke, 6 parts of a linear power generation device, 7 parts of a rectifying stabilizer, 8 parts of a storage battery, 9 parts of a shell, 10 parts of a stator, 11 parts of a rotor, 12 parts of a straight shaft, 13 parts of a first shaft hole, 14 parts of a closed end cover, 15 parts of a shaft hole end cover, 16 parts of a first orientation plug pipe, 17 parts of a first fixing plate, 18 parts of a first spring, 19 parts of a second fixing plate, 20 parts of a second spring, 21 parts of an orientation cylinder, 22 parts of an orientation end cover, 23 parts of a second orientation plug pipe, 24 parts of a first cable, 25 parts of a second cable, 26 parts of a positioning plate, 27 parts of a third cable, 28 parts of a rim cavity and 29 parts of a second shaft hole.
Detailed Description
The present invention is further illustrated by the following examples, which are intended to illustrate the invention but not to limit it further, and should not be construed as limiting the scope of the invention.
Example 1.
As shown in the figure, a floating navigation mark lamp powered by sea energy is manufactured on the basis of an existing floating navigation mark lamp 1, the existing navigation mark lamp 1 comprises a floating body 2, an electric lamp 3, a cable 4 and a fluke 5, wherein the electric lamp 3 is installed above the floating body 2, the cable 3 is tied to the fluke 5 and installed below the floating body 2, a linear power generation device 6, a rectification voltage stabilizer 7 and a storage battery 8 are additionally arranged on the basis, the linear power generation device 6 is electrically connected with the rectification voltage stabilizer 7 through a conducting wire, the rectification voltage stabilizer 7 is electrically connected with the storage battery 8, and the storage battery 8 is electrically connected with the electric lamp 3; the linear power generation device 6 is installed below the floating body 2, and the rectification voltage stabilizer 7 and the storage battery 8 are installed inside the floating body 2.
The components of the linear power generation device 6 comprise a cylindrical casing 9, a stator 10, a rotor 11, a straight shaft 12, an orientation cylinder 21, two springs, two fixed disks and two orientation plug tubes.
Firstly, fixedly mounting the stator 10 on the inner wall of the middle part of the casing 9, fixedly mounting the rotor 11 on the straight shaft 12 and arranging the rotor on the axis of the stator 10, so that the axes of the stator 10, the rotor 11 and the straight shaft 12 are overlapped; one end of the machine shell 9 is a closed end cover 14, the other end of the machine shell is a shaft hole end cover 15, the closed end cover 14 is completely closed, a first shaft hole 13 is formed in the center of the shaft hole end cover 15, and the straight shaft 12 penetrates through the first shaft hole 13 to form a main body of the linear power generation device 6.
Then a first directional plug tube 16 is fixedly arranged in the first axial hole 13, and the directional plug tube is a through hole type tubular object similar to a piston tube; the straight shaft 12 penetrates through the first orientation plug pipe 16, and an oil seal is arranged between the straight shaft 12 and the first orientation plug pipe 16; inside the casing 9, a first fixed disc 17 is fixedly installed on a straight shaft 12 between the mover 11 and the shaft hole end cover 15, then a first spring 18 is installed on the straight shaft 12 between the first fixed disc 17 and the shaft hole end cover 15, and two ends of the first spring 18 are respectively and fixedly installed on the first fixed disc 17 and the shaft hole end cover 15; a second fixed disc 19 is fixedly installed on the straight shaft 12 outside the shaft hole end cover 15 outside the machine shell 1, a second spring 20 is installed on the straight shaft 12 between the second fixed disc 19 and the shaft hole end cover 15, and two ends of the second spring 20 are respectively and fixedly installed on the second fixed disc 19 and the shaft hole end cover 15; then an orientation cylinder 21 is fixedly arranged on the outer side of the shaft hole end cover 15, the orientation cylinder 21 is a hollow cylinder, an orientation end cover 22 is arranged at the outer end of the orientation cylinder 21, a second shaft hole 29 is arranged in the center of the orientation end cover 22, a second orientation plug tube 23 is arranged in the second shaft hole 29, the straight shaft 12 penetrates through the second orientation plug tube 23, an oil seal is arranged between the straight shaft 12 and the second orientation plug tube 23, and a second fixed disc 19 and a second spring 20 on the straight shaft 12 are sealed in the orientation cylinder 21; the axial lines of the two shaft holes and the straight shaft 12 are on the same straight line; then, the electric lead of the generator is electrically connected with a rectifying voltage stabilizer 7, and the rectifying voltage stabilizer 7 is electrically connected with a storage battery 8. Thus, the orientation cylinder 21 and the two orientation plugs together form a straight axis orientation device, and the two springs and the two fixing discs together form a straight axis rebound device.
Then the closed end cover 14 at the bottom of the machine shell 9 is directly connected with the bottom of the floating body 2 through a first cable 24, the outer end of the straight shaft 12 is connected with a second cable 25, and is connected with the fluke 5 through the second cable 25; the conductive wire is then formed into a spiral and bonded in parallel with the first cable 24.
Thus, when sea waves impact the floating body 2, the floating body 2 can pull the first cable 24, the first cable 24 pulls the cylindrical shell 9, the stator 10 is further driven to move upwards to the side, and the integral devices such as the shell 9, the directional cylinder 21, the rotor 11 and the spring are also driven to move upwards to the side; at this time, the anchor fluke 5 at the sea bottom is not impacted, or the impact does not have great influence on the anchor fluke 5, the anchor fluke 5 pulls the straight shaft 12 to the original position through the second cable 25, and further pulls the straight shaft 12 out of the shaft hole end cover 15 of the casing 9, the first spring 18 is compressed, the second spring 20 is extended, and relative motion of stator inclination upward and rotor inclination downward is generated between the stator 10 and the rotor 11; when the first spring 18 is compressed and the second spring 20 is expanded to reach the limit, the first spring 18 is reversely expanded, the second spring 20 is reversely compressed to drive the mover 11 to move obliquely upwards, or after the second spring rotates in a wave, the machine shell 9 rotates to drive the stator 10 to move obliquely downwards, so that relative movement of the stator 10 and the mover 11 in an oblique and downward manner and an oblique and upward manner is generated; the rotor 11 and the stator 10 generate continuous current after the repeated movement, and the continuous current is connected to the rectifying voltage stabilizer 7 through a conducting wire for processing and then is input into the storage battery 8 for collection and storage to obtain electric energy.
In addition, the closed end cover 14 at the bottom of the casing 9 may be directly and fixedly installed at the bottom of the floating body 2. This facilitates the direct connection of the conductor to the rectifying regulator 7 without a cable, but does not facilitate the flexible movement between the stator 10 and the mover 11.
Example 2.
As shown in the figure, on the basis of the embodiment 1, an underwater anchor plate 26 is further provided, the lower end of the second cable 25 is attached to the center position of the upper surface of the anchor plate 26, the cable connected with the fluke 5 is further provided as a third cable 27, and the upper end of the third cable 27 is attached to the center position of the lower surface of the anchor plate 26; the positioning plate 26 is round or square, the diameter or side length of the positioning plate is far larger than the thickness, the diameter or side length is 50-150 times of the thickness, in the embodiment, the positioning plate 26 is made into a square, and the side length is made into 100 times of the thickness; the projection area of the positioning plate 26 is made to be equal to the projection area of the floating body 2; the buoyancy of the spacer 26 is made equal to the weight of the spacer 26 plus the weight of the suspended section of the third cable 27 minus the buoyancy of the suspended section of the third cable 27, i.e. F = G + (G)1-F1) Wherein F is the buoyancy of the alignment plate 26, G is the weight of the alignment plate 26, G1Is the weight of the suspended section of the third cable 27, F1Is the buoyancy of the suspended section of the third line 27; the positioning plate 26 can thus be suspended in the sea water below the linear power plant 6; the suspension section is a cable installed at the center of the lower surface of the retainer plate 26, i.e., the suspension portion of the third cable 27, and includes only a portion suspended above the bottom surface of the sea bottom and does not include a portion resting on the sea bottom; thus, the strongback 26 may be suspended anywhere in the sea when the sea is at rest, and horizontally below the secondary line 25 when attached to the secondary line 25; when sea waves impact the floating body 2, the floating body 2 can drive the casing 9 and the stator 10 to move, the rotor 11 and the straight shaft 12 thereof are connected to the positioning plate 26 through the second cable 25, the positioning plate 26 is horizontally suspended in the sea water with a certain depth, and the positioning plate 26 inclines to move upwards and can be received on the positioning plate 26The square water body resistance is not easy to move due to the large area of the positioning plate 26, and therefore the rotor 11 is not easy to move, so that when the floating body 2 is impacted to move, relative motion is easily generated between the stator 10 and the rotor 11, and the conversion rate of sea wave energy can be effectively improved.
Example 3.
As shown in the figure, on the basis of embodiment 2, a rim cavity 28 is additionally arranged on the periphery of the positioning plate 26, the rim cavity 28 is fixedly installed on the periphery of the positioning plate 26, and it is determined that the buoyancy minus the self weight of the rim cavity 28 is far greater than the buoyancy minus the self weight of the positioning plate 26, and the buoyancy at each position of the rim cavity 28 is uniform and equal, and the weight is also uniform and equal; that is, when in water, the buoyancy of the rim cavity 28 minus its own weight is much greater than the buoyancy of the positioning plate 26 minus its weight, in this embodiment, the buoyancy of the rim cavity 28 is made to be equal to 10 times of the buoyancy of the positioning plate 26, and the overall buoyancy of the positioning plate 26 after adding the rim cavity 28 is equal to the overall weight of the positioning plate plus the weight of the suspended section of the third cable 27 minus the buoyancy of the suspended section of the third cable 27; thus, the positioning plate 26 suspended in the sea water always approaches to the horizontal state due to the edge cavity 28, any position cannot be deflected upwards independently, and even if the positioning plate 26 deflects temporarily when sea current impacts on the sea bottom, the positioning plate 26 always tends to keep the horizontal state, so that the positioning plate 26 can provide strong resistance for delaying and preventing the straight shaft 12 from moving along with the stator 10, the stator 10 and the rotor 11 smoothly move relative to each other, and the conversion efficiency of sea wave energy is effectively improved.
Claims (5)
1. A floating navigation light powered by sea energy comprises a navigation light body, an electric light, a cable and a fluke, wherein the electric light body is arranged above the floating body; the linear power generation device is arranged below the floating body, and the rectification voltage stabilizer and the storage battery are arranged in the floating body;
the linear power generation device comprises a cylindrical shell, a stator, a rotor, a straight shaft, an orientation device and a rebound device;
the stator is fixedly arranged on the inner wall of the middle part of the shell, and the rotor is fixedly arranged on the straight shaft and is arranged on the axis of the stator; one end of the shell is a closed end cover, the other end of the shell is a shaft hole end cover, the closed end cover is completely closed, and a first shaft hole is formed in the center of the shaft hole end cover;
the orientation device comprises an orientation cylinder and two orientation plug pipes; a first directional plug pipe is arranged in the first axial hole, the straight shaft penetrates through the first directional plug pipe, and an oil seal is arranged between the straight shaft and the first directional plug pipe; the outer side of the shaft hole end cover is fixedly provided with an orientation cylinder, the outer end of the orientation cylinder is provided with an orientation end cover, the center of the orientation end cover is provided with a second shaft hole, a second orientation plug pipe is arranged in the second shaft hole, the straight shaft penetrates through the second orientation plug pipe, and an oil seal is arranged between the straight shaft and the second orientation plug pipe; the axial leads of the two shaft holes and the straight shaft are on the same straight line;
the rebounding device comprises two springs and two fixed disks; a first fixed disc is fixedly arranged on a straight shaft between the rotor and the shaft hole end cover in the shell, a first spring is arranged on the straight shaft between the first fixed disc and the shaft hole end cover, and two ends of the first spring are fixedly arranged on the first fixed disc and the shaft hole end cover respectively; a second fixed disc is fixedly arranged on a straight shaft outside the shaft hole end cover outside the shell, a second spring is arranged on the straight shaft between the second fixed disc and the shaft hole end cover, and two ends of the second spring are fixedly arranged on the second fixed disc and the shaft hole end cover respectively; the second fixed disc and the second spring on the straight shaft are both sealed in the directional cylinder;
the lower end of the second cable is connected to the center of the upper surface of the positioning plate, the cable connected with the fluke is arranged as a third cable, and the upper end of the third cable is connected to the center of the lower surface of the positioning plate; the positioning plate is round or square and straightThe diameter or side length is far larger than the thickness; the buoyancy of the spacer is equal to the weight of the spacer plus the weight of the suspended section of the third cable minus the buoyancy of the suspended section, i.e. F = G + (G)1-F1) (ii) a The positioning plate is suspended in seawater below the linear power generation device.
2. A maritime powered floating beacon as claimed in claim 1, wherein the closed end cap at the top of the housing is directly connected to the floating body by a first cable, and the outer end of the straight shaft is connected to a second cable and to the fluke by a second cable.
3. A marine powered floating beacon light as claimed in claim 2 in which the wire is coiled and is bound in parallel to the cable.
4. A floating beacon light as claimed in claim 3 which is powered by sea energy, wherein the perimeter of the locator plate is provided with a rim cavity which is fixedly mounted around the perimeter of the locator plate and determines that the buoyancy of the rim cavity is substantially greater than the buoyancy of the locator plate and that the buoyancy of each position of the rim cavity is equal.
5. A floating beacon light using sea energy for power supply according to claim 4 characterised in that the projected area of the location plate is equal to the projected area of the floating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011149643.4A CN112319703B (en) | 2020-10-23 | 2020-10-23 | Floating type navigation mark lamp powered by sea energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011149643.4A CN112319703B (en) | 2020-10-23 | 2020-10-23 | Floating type navigation mark lamp powered by sea energy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112319703A CN112319703A (en) | 2021-02-05 |
| CN112319703B true CN112319703B (en) | 2022-01-14 |
Family
ID=74310844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011149643.4A Active CN112319703B (en) | 2020-10-23 | 2020-10-23 | Floating type navigation mark lamp powered by sea energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112319703B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198702A (en) * | 2021-12-14 | 2022-03-18 | 广东海洋大学 | Navigation mark lamp |
| CN118186982A (en) * | 2024-04-12 | 2024-06-14 | 中国长江三峡集团有限公司 | Floating type power generation wave dissipation breakwater for offshore photovoltaic field |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0301106L (en) * | 2003-04-14 | 2004-04-20 | Swedish Seabased Energy Ab | wave power generator comprising an electric linear generator provided with electromechanical damping means |
| WO2009103332A1 (en) * | 2008-02-19 | 2009-08-27 | Proclino Ab | A hydropower device |
| CN102185521B (en) * | 2011-05-03 | 2013-01-30 | 大连理工大学 | Device for generating electricity by using sea waves |
| CN105114239B (en) * | 2015-08-18 | 2017-07-28 | 郭晨 | A kind of controllable posture wave-power device based on linear electric generator |
| CN105781858B (en) * | 2016-04-26 | 2018-05-18 | 上海交通大学 | Coupled linear directly drives float type wave energy power generation |
| CN106428433A (en) * | 2016-11-10 | 2017-02-22 | 江苏科技大学 | Lighted buoy |
| CN106849598A (en) * | 2017-04-12 | 2017-06-13 | 中山市探海仪器有限公司 | A kind of new-type wave generator |
-
2020
- 2020-10-23 CN CN202011149643.4A patent/CN112319703B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112319703A (en) | 2021-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6791205B2 (en) | Reciprocating generator wave power buoy | |
| US7215036B1 (en) | Current power generator | |
| US7319278B2 (en) | Ocean wave generation | |
| US7930885B2 (en) | Water wave-based energy transfer system | |
| US8288882B2 (en) | Fin-ring propeller for a water current power generation system | |
| US8264093B2 (en) | Wave energy converter | |
| KR101604780B1 (en) | Wave power generator | |
| CN203702445U (en) | Wave elastic force power generation device | |
| CN112319703B (en) | Floating type navigation mark lamp powered by sea energy | |
| WO2015045055A1 (en) | Wave-power generation system, and transmission body and rotation conversion unit used therefor | |
| US20140077496A1 (en) | Ocean Wave Energy Converter (OWEC) with Counter-Rotating Flywheels | |
| CN112855449B (en) | Semi-submersible offshore wind energy and wave energy combined power generation device | |
| CA2666259A1 (en) | Wave energy converter | |
| JP2016040466A (en) | System and method for transportation and maintenance of water current power generation system | |
| CN107747527B (en) | Wave power generator set, wave power generation unit and wave power generation device | |
| KR101387579B1 (en) | Hybrid generator for the ocean | |
| CN112727688A (en) | Comprehensive wave-resistant power generation device based on floating fan | |
| JP2015203411A (en) | Wave power generators and mooring system to generate electricity | |
| CN105781858A (en) | Coupling linear direct-driven floater type wave energy power generation device | |
| CN205714566U (en) | Coupled linear directly drives float type wave energy power generation | |
| KR20170114271A (en) | The operation and maintenance methods of wave power generation system and the wave power generation system | |
| CN216554195U (en) | Marine floating type wave power generation device based on pendulum oscillation principle | |
| CN113623121B (en) | Wave current coupling underwater power generation device for marine lamp buoy | |
| KR20150134944A (en) | Floating generator and hybrid generation system having the same | |
| JP2002285946A (en) | Wave-force power generating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |