CN110886675A - High-efficient wave energy power generation facility - Google Patents
High-efficient wave energy power generation facility Download PDFInfo
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- CN110886675A CN110886675A CN201911166524.7A CN201911166524A CN110886675A CN 110886675 A CN110886675 A CN 110886675A CN 201911166524 A CN201911166524 A CN 201911166524A CN 110886675 A CN110886675 A CN 110886675A
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- 238000010248 power generation Methods 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 description 11
- 238000005188 flotation Methods 0.000 description 6
- 230000002441 reversible effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000003208 petroleum 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"
- F03B13/18—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
- F03B13/1805—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 is hinged to the rem
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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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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention provides a high-efficiency wave energy power generation device, and belongs to the technical field of wave energy power generation equipment. The power generation device comprises a floating block and two power generation mechanisms, wherein the bottom of the floating block is fixedly connected with a heavy block through a steel wire rope, a fixed column is arranged on the upper side surface of the floating block, the two power generation mechanisms are symmetrically arranged on the floating block, each power generation mechanism comprises a connecting rod, a floating barrel, a top plate, a second rotating shaft, a linkage mechanism and a second power generator, one end of each connecting rod is hinged to the outer side of the floating block, the other end of each connecting rod is fixedly connected with a fixed plate, the floating barrels are rotatably arranged on the fixed plates, the top plates are horizontally and fixedly arranged at the tops of the fixed columns, the second rotating shafts are rotatably arranged below the top plates, ratchet wheels are coaxially and fixedly arranged on the second rotating shafts, the linkage mechanisms can drive the ratchet wheels to rotate in the same direction by utilizing the. The wave energy power generation device can improve the power generation efficiency of wave energy and reduce the loss of the second power generator.
Description
Technical Field
The invention belongs to the technical field of wave energy power generation equipment, and relates to a high-efficiency wave energy power generation device.
Background
With the rapid development of social economy, the demand of countries in the world for energy is rapidly increasing. In order to solve the exhaustion of non-renewable energy resources and the increasing deterioration of the environment, the search for renewable and clean novel energy has become a consensus in various countries all over the world.
The ocean is taken as a main body occupying 70 percent of the surface area, not only has abundant resources such as aquatic products, petroleum and the like, but also contains huge energy sources, and the ocean energy sources mainly exist in the forms of tides, waves, temperature differences, salinity gradients, ocean currents and the like. The ocean wave energy is ubiquitous in the ocean, the time limit is relatively small, the energy flow density of the wave energy is maximum, and considerable energy can be provided through a small device.
The existing wave energy power generation device enables the input shaft of the generator to rotate forward and backward to generate power through the up-and-down floating of waves, the power generation efficiency is not high, and the service life of the generator is shortened.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a high-efficiency wave energy power generation device, which can improve the power generation efficiency of wave energy and reduce the loss of a power generator.
The purpose of the invention can be realized by the following technical scheme:
a high efficiency wave energy electric power generation device comprising: the bottom of the floating block is fixedly connected with a heavy block through a steel wire rope, and the upper side surface of the floating block is provided with a fixing column;
two power generation mechanism, two power generation mechanism symmetry sets up the both sides at the kicking block, power generation mechanism has: one end of the connecting rod is hinged to the outer side of the floating block through a first hinged shaft, and the other end of the connecting rod is fixedly connected with a fixing plate; the floating cylinder is rotatably arranged on the fixed plate; the top plate is horizontally and fixedly arranged at the top of the fixing column, and a second supporting plate and a third supporting plate are fixedly arranged on the lower side surface of the top plate in parallel; the second rotating shaft is rotatably arranged between the second supporting plate and the third supporting plate, and a ratchet wheel is coaxially and fixedly arranged on the second rotating shaft; the linkage mechanism is arranged on the connecting rod and can drive the ratchet wheels to rotate towards the same direction by utilizing the vertical rotation of the connecting rod around the first articulated shaft; and the second generator is fixedly arranged on the lower side surface of the fixing plate and is in transmission connection with the second rotating shaft.
In the above high-efficiency wave energy power generation device, the interlocking mechanism includes:
the fixed shaft is fixedly arranged on the connecting rod;
the ratchet wheel rotating mechanism comprises a first connecting rod, a second connecting rod and a ratchet wheel rotating mechanism, wherein one end of the first connecting rod is hinged to one end of a fixed shaft, the other end of the first connecting rod is connected with a first rotating structure, when the connecting rod rotates upwards around a first hinged shaft, the first rotating structure can enable the ratchet wheel to rotate anticlockwise, and when the connecting rod rotates downwards around the first hinged shaft, the ratchet wheel is static;
the ratchet wheel is static when the connecting rod rotates upwards around the first hinge shaft, and the first rotating structure can enable the ratchet wheel to rotate anticlockwise when the connecting rod rotates downwards around the first hinge shaft.
In the above-described high-efficiency wave energy power generation device, the first rotation structure includes:
the first rotating plate is rotatably arranged on the second rotating shaft and is positioned between the second supporting plate and the ratchet wheel, one end, far away from the fixed shaft, of the first connecting rod is hinged to one side face, close to the ratchet wheel, of the first rotating plate through a second hinged shaft, and the second hinged shaft is positioned on the left side of the second rotating shaft;
the first pawl is fixedly arranged on one side surface, close to the ratchet wheel, of the first rotating plate through a first supporting rod, the first supporting rod and the first pawl are both positioned on the right side of the second rotating shaft, and the end part of the first pawl is inserted into teeth of the ratchet wheel;
the first pressing structure is arranged on one side face, close to the ratchet wheel, of the first rotating plate and can provide pressing force for the first pawl, and the end portion of the first pawl is pressed in the teeth of the ratchet wheel.
In the above high-efficiency wave energy power generation apparatus, the first compression structure includes:
the second support rod is vertically and fixedly arranged on one side surface of the first rotating plate close to the ratchet wheel;
and one end of the first elastic pressing piece is fixedly arranged on the second supporting rod, and the other end of the first elastic pressing piece is pressed on the first pawl.
In the above high-efficiency wave energy power generation device, the second rotating structure includes:
the second rotating plate is rotatably arranged on the second rotating shaft and is positioned between the third supporting plate and the ratchet wheel, one end, far away from the fixed shaft, of the second connecting rod is hinged to one side face, close to the ratchet wheel, of the second rotating plate through a third hinge shaft, and the third hinge shaft is positioned on the right side of the second rotating shaft;
the second pawl is fixedly arranged on one side surface, close to the ratchet wheel, of the second rotating plate through a third supporting rod, the third supporting rod and the second pawl are both positioned on the left side of the second rotating shaft, and the end part of the second pawl is inserted into teeth of the ratchet wheel;
and the second compression structure is arranged on one side surface of the second rotating plate close to the ratchet wheel and can provide a pressing force for the second pawl, so that the end part of the second pawl is pressed in the teeth of the ratchet wheel.
In the above high-efficiency wave energy power generation apparatus, the second compression structure includes:
the fourth supporting rod is vertically and fixedly arranged on one side surface of the second rotating plate close to the ratchet wheel;
and one end of the second elastic pressing piece is fixedly arranged on the fourth supporting rod, and the other end of the second elastic pressing piece is pressed on the second pawl.
In the efficient wave energy power generation device, two first supporting plates are arranged on one side, away from the connecting rod, of the fixing plate in parallel, a first rotating shaft is arranged between the two first supporting plates in a rotating mode, the buoy is fixedly arranged on the first rotating shaft, the length direction of the first rotating shaft is consistent with that of the second rotating shaft, a first generator is fixedly arranged on the first supporting plate, and the first generator is in transmission connection with the first rotating shaft.
In the above efficient wave energy power generation device, a plurality of rotating vane plates are vertically and fixedly arranged on the wheel surface of the float.
In the efficient wave energy power generation device, a cavity is arranged in the fixed column, a storage battery is arranged in the cavity, and the first generator and the second generator are electrically connected with the storage battery.
In the efficient wave energy power generation device, the beacon lamp is arranged at the top of the fixed column and is electrically connected with the storage battery.
Compared with the prior art, the invention has the following advantages:
1. the floating block floats on the water surface, the weight block connected with the steel wire rope can limit the moving range of the floating block, so that the position of the floating block is kept relatively fixed, when waves drive the floating barrel to float upwards, the connecting rod rotates upwards, the ratchet wheel is driven to rotate through the linkage mechanism, then the second rotating shaft and the input shaft of the second generator are driven to rotate, so that the second generator generates electricity, when the waves drive the floating barrel to float downwards, the connecting rod rotates downwards, the ratchet wheel and the second rotating shaft are driven to rotate continuously in the same direction through the linkage mechanism, so that the second generator generates electricity, the floating barrel is driven to float upwards and downwards through the waves, so that the second rotating shaft rotates in the same direction, the impact caused by the forward and reverse rotation of the input shaft of the second generator is avoided, the loss of the second generator is reduced, the input shaft of the second generator continuously rotates in the;
2. when the connecting rod rotates upwards around the first hinge shaft, the first connecting rod and the second connecting rod are driven to move upwards, the first connecting rod drives the first rotating plate to rotate clockwise, the end part of the first pawl rotates around the second rotating shaft along the tooth edge of the ratchet wheel, at the moment, the ratchet wheel does not rotate, meanwhile, the second connecting rod drives the second rotating plate to rotate anticlockwise, the second pawl pushes the ratchet wheel and the second rotating shaft to rotate anticlockwise, so that the second generator generates electricity, when the connecting rod rotates downwards around the first hinge shaft, the first connecting rod and the second connecting rod are driven to move downwards, the first connecting rod drives the first rotating plate to rotate anticlockwise, the first pawl pushes the ratchet wheel and the second rotating shaft to rotate anticlockwise, so that the second generator generates electricity, at the same time, the second connecting rod drives the second rotating plate to rotate anticlockwise, the second pawl rotates around the second rotating shaft along the tooth edge of the ratchet wheel, at the moment, the ratchet, the buoy floats up and down under the action of waves to drive the ratchet wheel and the second rotating shaft to rotate anticlockwise all the time, so that the instantaneous impact caused by the forward and reverse rotation of the input shaft of the second generator is reduced, and the service life of the second generator is prolonged;
3. the first elastic pressing sheet provides pressing force for the first pawl, so that the first pawl is always pressed against the ratchet wheel, when the first rotating plate drives the first pawl to rotate clockwise around the ratchet wheel, the end part of the first pawl can move tightly attached to the tooth edge of the ratchet wheel, and when the first rotating plate drives the first pawl to rotate anticlockwise around the ratchet wheel, the end part of the first pawl can be always pressed against the tooth of the ratchet wheel through the first elastic pressing sheet, so that the end part of the first pawl is prevented from being separated from the ratchet wheel, and the structure is simple;
4. the second elastic pressing sheet provides pressing force for the second pawl to enable the second pawl to be always pressed against the ratchet wheel, when the second rotating plate drives the second pawl to rotate clockwise around the ratchet wheel, the end portion of the second pawl can move close to the tooth edge of the ratchet wheel through the second elastic pressing sheet, and when the second rotating plate drives the second pawl to rotate anticlockwise around the ratchet wheel, the end portion of the second pawl can be always pressed against the tooth of the ratchet wheel through the second elastic pressing sheet, so that the end portion of the second pawl is prevented from being separated from the ratchet wheel, and the structure is simple;
5. when waves drive the floating barrel to float up and down, the waves impact the rotating blade plate on the outer side of the floating barrel to drive the floating barrel and the first rotating shaft to rotate, the first rotating shaft drives the input shaft of the first generator to rotate, the first generator generates electricity, the generated energy is increased, and the electricity generation efficiency of the wave energy is improved.
Drawings
Fig. 1 is a schematic structural diagram of the high-efficiency wave energy power generation device;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;
FIG. 4 is a cross-sectional view taken at C-C of FIG. 3;
FIG. 5 is a cross-sectional view taken at D-D in FIG. 3;
fig. 6 is a cross-sectional view at E-E in fig. 3.
In the figure, 1, a floating block; 11. fixing a column; 12. a weight block; 121. a wire rope; 13. a beacon light; 14. a cavity; 141. a storage battery; 2. a first rotating shaft; 21. a float bowl; 211. a blade rotating plate; 22. a fixing plate; 221. a first support plate; 23. a connecting rod; 231. a fixed shaft; 232. a first hinge shaft; 24. a first generator; 3. a first rotating plate; 31. a first link; 311. a second hinge shaft; 32. a first pawl; 321. a first support bar; 33. a first elastic pressing sheet; 331. a second support bar; 4. a second rotating plate; 41. a second link; 411. a third hinge shaft; 42. a second pawl; 421. a third support bar; 43. a second elastic pressing sheet; 431. a fourth support bar; 5. a second rotating shaft; 51. a second support plate; 52. a ratchet wheel; 6. a second generator.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 6, the high-efficiency wave energy power generation device comprises a floating block 1 and two power generation mechanisms.
The bottom of the floating block 1 is fixedly connected with a heavy block 12 through a steel wire rope 121, and the upper side face of the floating block 1 is provided with a fixing column 11.
Two the power generation mechanism symmetry sets up in the both sides of floating block 1, the power generation mechanism includes connecting rod 23, flotation pontoon 21, roof 111, second pivot 5, interlock mechanism and second generator 6.
One end of the connecting rod 23 is hinged on the outer side of the floating block 1 through a first hinge shaft 232, the other end is fixedly connected with a fixing plate 22, the float 21 is horizontally and rotatably arranged on the fixed plate 22, the top plate 111 is horizontally and fixedly arranged on the top of the fixed column 11, a second supporting plate 51 and a third supporting plate 511 are fixedly arranged on the lower side of the top plate 111 in parallel, the second rotating shaft 5 is rotatably disposed between the second support plate 51 and the third support plate 511, a ratchet wheel 52 is coaxially and fixedly arranged on the second rotating shaft 5, the linkage mechanism is fixedly arranged on the connecting rod 23, the linkage mechanism can utilize the connecting rod 23 to rotate up and down around the first hinge shaft 232 to drive the ratchet wheel 52 to rotate towards the same direction, the second generator 6 is fixedly arranged on the lower side surface of the fixed plate 111, one end of the second rotating shaft 5 penetrates through one of the second supporting plates 51, and the end part of the second rotating shaft is fixedly connected with an input shaft of the second generator 6.
The floating block 1 floats on the water surface, the weight 12 connected with the steel wire rope 121 can limit the moving range of the floating block 1, so that the position of the floating block 1 is kept relatively fixed, when the wave drives the buoy 21 to float upwards, the connecting rod 23 rotates upwards around the first articulated shaft 232, the ratchet wheel 52 is driven to rotate through the linkage mechanism, then the second rotating shaft 5 and the input shaft of the second generator 6 are driven to rotate, so that the second generator 6 generates electricity, when the wave drives the buoy 21 to float downwards, the connecting rod 23 rotates downwards around the first articulated shaft 232, the ratchet wheel 52 and the second rotating shaft 5 are driven to continuously rotate towards the same direction through the linkage mechanism, so that the second generator 6 generates electricity, the wave drives the buoy 21 to float upwards and downwards, so that the second rotating shaft 5 always rotates towards one direction, the impact caused by the rotation of the input forward and reverse shafts of the second generator 6 is avoided, the loss of the second generator 6 is reduced, and the input shaft of the second generator 6 continuously rotates, the power generation efficiency is improved.
Specifically, the interlocking mechanism includes a fixed shaft 231, a first link 31, and a second link 41.
The fixed shaft 231 is vertically fixed on the connecting rod 23.
One end of the first link 31 is hinged to one end of the fixed shaft 231, and the other end of the first link 31 is connected to a first rotating structure capable of rotating the ratchet 52 counterclockwise when the connecting rod 23 rotates upward about the first comparing connection shaft 232, and the ratchet 52 does not rotate when the connecting rod 23 rotates downward about the first connection shaft 232.
One end of the second link 41 is hinged to the other end of the fixed shaft 231, and the other end of the second link 41 is connected to a second rotating structure, such that the ratchet 52 does not rotate when the connecting rod 23 rotates upward about the first hinge shaft 232, and the ratchet 52 rotates counterclockwise when the connecting rod 23 rotates downward about the first hinge shaft 232.
When flotation pontoon 21 drives connecting rod 23 round first articulated shaft 232 upwards rotation, make ratchet 52 anticlockwise rotation through first rotating-structure, when flotation pontoon 21 drives connecting rod 23 round first articulated shaft 232 downwards rotation, make ratchet 52 anticlockwise rotation through second rotating-structure, the wave drives flotation pontoon 21 and floats from top to bottom, make second pivot 5 rotate towards same direction all the time through first rotating-structure and second rotating-structure, reduce the instantaneous impact that the just reversal of second generator 6 input shaft brought, improve second generator 6's life.
Specifically, the first rotating structure includes the first rotating plate 3, the first pawls 32, and the first pressing structure.
The first rotating plate 3 is circular, the first rotating plate 3 is coaxially and rotatably arranged on the second rotating shaft 5, the first rotating plate 3 is positioned between the second supporting plate 51 and the ratchet wheel 52, one end of the first connecting rod 31 far away from the fixed shaft 231 is hinged on one side surface of the first rotating plate 3 close to the ratchet wheel 52 through a second hinge shaft 311, and the second hinge shaft 311 is positioned on the left side of the second rotating shaft 5.
The first pawl 32 is fixedly arranged on one side surface of the first rotating plate 3 close to the ratchet wheel 52 through a first supporting rod 321, the first supporting rod 321 and the first pawl 32 are both positioned on the right side of the second rotating shaft 5, and the end part of the first pawl 32 is inserted into the teeth of the ratchet wheel 52.
The first pressing structure is provided on a side surface of the first rotation plate 3 adjacent to the ratchet 52, and is capable of applying a pressing force to the first pawl 32 so that the end of the first pawl 32 is pressed against the teeth of the ratchet 52.
When the connecting rod 23 rotates upward around the first hinge shaft 232, the first connecting rod 31 moves upward to drive the first rotating plate 3 to rotate clockwise, the end of the first pawl 32 rotates clockwise around the tooth edge of the ratchet 52, at this time, the ratchet 52 does not rotate, when the connecting rod 23 rotates downward around the first hinge shaft 232, the first connecting rod 31 moves downward to drive the first rotating plate 3 to rotate counterclockwise, the end of the first pawl 32 acts in the tooth of the ratchet 52 to push the ratchet 52 to rotate counterclockwise, and the structure is simple.
Specifically, the first pressing structure includes a second supporting rod 331 and a first elastic pressing piece 33.
The second support bar 331 is vertically fixed on one side of the first rotation plate 3 close to the ratchet 52.
One end of the first elastic pressing piece 33 is fixedly arranged on the second supporting rod 331, and the other end is pressed against the first pawl 32.
The first elastic pressing piece 33 provides pressing force for the first pawl 32, so that the first pawl 32 always presses against the ratchet wheel 52, when the first rotating plate 3 drives the first pawl 32 to rotate clockwise around the ratchet wheel 52, the first elastic pressing piece 33 enables the end of the first pawl 32 to move tightly against the tooth edge of the ratchet wheel 52, and when the first rotating plate 3 drives the first pawl 32 to rotate counterclockwise around the ratchet wheel 52, the first elastic pressing piece 33 enables the end of the first pawl 32 to always press against the tooth of the ratchet wheel 52, so that the end of the first pawl 32 is prevented from being separated from the ratchet wheel 52.
Specifically, the second rotating structure includes the second rotating plate 4, the second pawl 42, and the second pressing structure.
The second rotating plate 4 is rotatably disposed on the second rotating shaft 5, the second rotating plate 4 is located between the third supporting plate 511 and the ratchet 52, one end of the second connecting rod 41 away from the fixed shaft 231 is hinged on one side of the second rotating plate 4 close to the ratchet 52 through a third hinge shaft 411, and the third hinge shaft 411 is located on the right side of the second rotating shaft 5.
The second pawl 42 is fixedly arranged on one side surface of the second rotating plate 4 close to the ratchet wheel 52 through a third supporting rod 421, the third supporting rod 421 and the second pawl 42 are both positioned on the left side of the second rotating shaft 5, and the end part of the second pawl 42 is inserted into the teeth of the ratchet wheel 52.
The second pressing structure is arranged on one side surface of the second rotating plate 4 close to the ratchet wheel 52, and the second pressing structure can apply pressing force to the second pawl 42, so that the end part of the second pawl 42 is pressed in the teeth of the ratchet wheel 52.
When the connecting rod 23 rotates upward around the first hinge shaft 232, the second connecting rod 41 moves upward to drive the second rotating plate 4 to rotate counterclockwise, the end of the second pawl 42 acts on the teeth of the ratchet wheel 52 to push the ratchet wheel 52 to rotate counterclockwise, when the connecting rod 23 rotates downward around the first hinge shaft 232, the second connecting rod 41 moves downward to drive the second rotating plate 4 to rotate clockwise, the end of the second pawl 42 rotates clockwise around the tooth edge of the ratchet wheel 52, at this time, the ratchet wheel 52 does not rotate, and the structure is simple.
Specifically, the second pressing structure includes a fourth supporting rod 431 and a second elastic pressing piece 43.
The fourth supporting rod 431 is vertically fixed on one side surface of the second rotating plate 4 close to the ratchet 52.
One end of the second elastic pressing piece 43 is fixedly arranged on the fourth supporting rod 431, and the other end of the second elastic pressing piece is pressed against the second pawl 42.
The second elastic pressing piece 43 provides pressing force for the second pawl 42, so that the second pawl 42 always presses against the ratchet wheel 52, when the second rotating plate 4 drives the second pawl 42 to rotate clockwise around the ratchet wheel 52, the second elastic pressing piece 43 enables the end of the second pawl 42 to move tightly against the tooth edge of the ratchet wheel 52, and when the second rotating plate 4 drives the second pawl 42 to rotate counterclockwise around the ratchet wheel 52, the second elastic pressing piece 43 enables the end of the second pawl 42 to always press against the tooth of the ratchet wheel 52, so that the end of the second pawl 42 is prevented from being separated from the ratchet wheel 52.
Particularly, one side parallel that connecting rod 23 was kept away from to fixed plate 22 is equipped with two first backup pads 211, two rotate between the first backup pad 211 and be provided with first pivot 2, flotation pontoon 32 sets firmly on first pivot 2, the length direction of first pivot 2 is unanimous with the length direction of second pivot 5, one of them first generator 24 has set firmly on the first backup pad 221, the one end of first pivot 2 is passed this first backup pad 211 and the input shaft of tip and first generator 24 links firmly, a plurality of rotating vane plate 211 has set firmly perpendicularly on the wheel face of flotation pontoon 32.
When waves drive the floating cylinder 21 to float up and down, the rotating vane plate 211 on the outer side of the floating cylinder 21 is impacted to drive the floating cylinder 21 and the first rotating shaft 2 to rotate, the first rotating shaft 2 drives the input shaft of the first generator 24 to rotate, so that the first generator 24 generates electricity, the electricity generation amount is increased, and the electricity generation efficiency of the wave energy is improved.
Specifically, a cavity 14 is arranged in the fixed column 11, a storage battery 141 is arranged in the cavity 14, and the first generator 24 and the second generator 6 are electrically connected with the storage battery 141.
The electric energy generated by the first generator 24 and the second generator 6 is converted into direct current through the ballast and stored in the storage battery 141, and the wave energy is converted into electric energy, so that the environment is protected.
Specifically, a beacon light 13 is arranged on the top of the fixed column 11, and the beacon light 13 is electrically connected with the storage battery 141.
The beacon light 13 can guide ships sailing at night by using electric energy in the storage battery 141 when being lighted at night, thereby avoiding marine accidents.
In the description of this patent, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the patent and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered limiting of the patent.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (10)
1. A high-efficiency wave energy power generation device, comprising: the bottom of the floating block (1) is fixedly connected with a heavy block (12) through a steel wire rope (121), and a fixing column (11) is arranged on the upper side face of the floating block (1);
two power generation mechanism, two power generation mechanism symmetry sets up the both sides at floating block (1), power generation mechanism has: one end of the connecting rod (23) is hinged to the outer side of the floating block (1) through a first hinged shaft (232), and the other end of the connecting rod (23) is fixedly connected with a fixing plate (22); the buoy (21), the buoy (21) is rotatably arranged on the fixed plate (22); the top plate (111) is horizontally and fixedly arranged at the top of the fixing column (11), and a second supporting plate (51) and a third supporting plate (511) are fixedly arranged on the lower side surface of the top plate (111) in parallel; the second rotating shaft (5) is rotatably arranged between the second supporting plate (51) and the third supporting plate (511), and a ratchet wheel (52) is coaxially and fixedly arranged on the second rotating shaft (5); the linkage mechanism is arranged on the connecting rod (23) and can drive the ratchet wheel (52) to rotate towards the same direction by utilizing the connection rod (23) to rotate up and down around the first hinge shaft (232); the second generator (6), the second generator (6) sets firmly on the downside of fixed plate (111), second generator (6) and second pivot (5) transmission are connected.
2. A high efficiency wave energy electric power generation apparatus according to claim 1, wherein the linkage mechanism comprises:
the fixed shaft (231), the said fixed shaft (231) is fixed on tie rod (23);
the first connecting rod (31), one end of the first connecting rod (31) is hinged to one end of the fixed shaft (231), the other end of the first connecting rod (31) is connected with a first rotating structure, when the connecting rod (23) rotates upwards around the first hinge shaft (232), the first rotating structure can enable the ratchet wheel (52) to rotate anticlockwise, and when the connecting rod (23) rotates downwards around the first hinge shaft (232), the ratchet wheel (52) is static;
the ratchet mechanism comprises a second connecting rod (41), one end of the second connecting rod (41) is hinged to the other end of a fixed shaft (231), the other end of the second connecting rod (41) is connected with a second rotating structure, when the connecting rod (23) rotates upwards around a first hinged shaft (232), the ratchet wheel (52) is static, and when the connecting rod (23) rotates downwards around the first hinged shaft (232), the first rotating structure can enable the ratchet wheel (52) to rotate anticlockwise.
3. A high efficiency wave energy power generation device according to claim 2, wherein the first rotational structure comprises:
the first rotating plate (3) is rotatably arranged on the second rotating shaft (5), the first rotating plate (3) is positioned between the second supporting plate (51) and the ratchet wheel (52), one end, far away from the fixed shaft (231), of the first connecting rod (31) is hinged to one side face, close to the ratchet wheel (52), of the first rotating plate (3) through a second hinged shaft (311), and the second hinged shaft (311) is positioned on the left side of the second rotating shaft (5);
the first pawl (32) is fixedly arranged on one side surface, close to the ratchet wheel (52), of the first rotating plate (3) through a first supporting rod (321), the first supporting rod (321) and the first pawl (32) are both positioned on the right side of the second rotating shaft (5), and the end part of the first pawl (32) is inserted into teeth of the ratchet wheel (52);
and the first pressing structure is arranged on one side surface of the first rotating plate (3) close to the ratchet wheel (52), and can apply pressing force to the first pawl (32) so that the end part of the first pawl (32) is pressed in the teeth of the ratchet wheel (52).
4. A high efficiency wave energy power generation device according to claim 3, wherein the first compression structure comprises:
the second supporting rod (331), the said second supporting rod (331) is set up on the side close to ratchet (52) of the first rotating plate (3) vertically;
one end of the first elastic pressing piece (33) is fixedly arranged on the second supporting rod (331), and the other end of the first elastic pressing piece (33) is pressed against the first pawl (32).
5. A high efficiency wave energy power generation device according to claim 4, wherein the second rotational structure comprises:
the second rotating plate (4) is rotatably arranged on the second rotating shaft (5), the second rotating plate (4) is positioned between the third supporting plate (511) and the ratchet wheel (52), one end, far away from the fixed shaft (231), of the second connecting rod (41) is hinged to one side face, close to the ratchet wheel (52), of the second rotating plate (4) through a third hinge shaft (411), and the third hinge shaft (411) is positioned on the right side of the second rotating shaft (5);
the second pawl (42) is fixedly arranged on one side surface, close to the ratchet wheel (52), of the second rotating plate (4) through a third supporting rod (421), the third supporting rod (421) and the second pawl (42) are both positioned on the left side of the second rotating shaft (5), and the end part of the second pawl (42) is inserted into teeth of the ratchet wheel (52);
and the second compression structure is arranged on one side surface of the second rotating plate (4) close to the ratchet wheel (52), and can provide a compression force for the second pawl (42) so that the end part of the second pawl (42) is pressed in the teeth of the ratchet wheel (52).
6. A high efficiency wave energy power generation device according to claim 5, wherein the second compression structure comprises:
the fourth supporting rod (431) is vertically and fixedly arranged on one side surface, close to the ratchet wheel (52), of the second rotating plate (4);
and one end of the second elastic pressing piece (43) is fixedly arranged on the fourth supporting rod (431), and the other end of the second elastic pressing piece (43) is pressed against the second pawl (42).
7. A high-efficiency wave energy power generation device according to claim 6, characterized in that two first supporting plates (211) are arranged in parallel on one side of the fixing plate (22) far away from the connecting rod (23), a first rotating shaft (2) is rotatably arranged between the two first supporting plates (211), the buoy (32) is fixedly arranged on the first rotating shaft (2), the length direction of the first rotating shaft (2) is consistent with that of the second rotating shaft (5), a first generator (24) is fixedly arranged on the first supporting plate (221), and the first generator (24) is in transmission connection with the first rotating shaft (2).
8. A high-efficiency wave energy power generation device according to claim 7, characterized in that a plurality of rotating vane plates (211) are vertically and fixedly arranged on the wheel surface of the buoy (32).
9. A high efficiency wave energy power plant according to claim 8, characterized in that a cavity (14) is provided in the stationary column (11), a battery (141) is provided in the cavity (14), and the first generator (24) and the second generator (6) are both electrically connected to the battery (141).
10. A high-efficiency wave energy power generation device according to claim 9, characterized in that a beacon light (13) is arranged on the top of the fixed column (11), and the beacon light (13) is electrically connected with the storage battery (141).
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| CN111874159A (en) * | 2020-08-11 | 2020-11-03 | 浙江海洋大学 | Wave energy power generation buoy |
| CN111959685A (en) * | 2020-08-27 | 2020-11-20 | 浙江海洋大学 | Power generation type buoy with improved structure |
| CN114562408A (en) * | 2022-03-10 | 2022-05-31 | 甘肃省水利水电勘测设计研究院有限责任公司 | Compound hydroelectric generation device based on carbon neutralization |
| CN114990577A (en) * | 2022-06-23 | 2022-09-02 | 青岛中石大新能源科技有限公司 | New energy seawater hydrogen production device and method |
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