CN110594084A - Automatic directional water wave lifting power generation equipment - Google Patents
Automatic directional water wave lifting power generation equipment Download PDFInfo
- Publication number
- CN110594084A CN110594084A CN201910905391.4A CN201910905391A CN110594084A CN 110594084 A CN110594084 A CN 110594084A CN 201910905391 A CN201910905391 A CN 201910905391A CN 110594084 A CN110594084 A CN 110594084A
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- rotating shaft
- power generation
- wave
- shaft
- rope
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Classifications
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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
- F03B13/1845—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
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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
- F03B13/26—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 tide energy
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oceanography (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention provides automatic directional water wave lifting power generation equipment, which comprises an installation frame body, a wave driving device and a wave power generation device, wherein the installation frame body is arranged on a cement pier arranged on the sea bottom, the wave driving device and the wave power generation device are arranged on the installation frame body, the wave driving device is used for converting ocean wave energy into mechanical energy for power generation, the wave power generation device is used for generating power by utilizing the mechanical energy, the wave power generation device comprises a power generation mechanism, the power generation mechanism comprises a rotating shaft, a speed increasing component and a power generator, the axial direction of the rotating shaft is parallel to the water surface and is vertical to the extending direction of a sliding rail, the rotating shaft is movably arranged on a bracket and can rotate around the axial direction of the rotating shaft, the rotating shaft is close to the highest point of the sliding rail, the rotating shaft is used for being driven to rotate by the mechanical energy converted by the wave driving device, the speed increasing, the generator is used for generating electricity.
Description
Technical Field
The invention relates to the field of power generation, in particular to power generation equipment utilizing ocean wave energy.
Background
Electricity is an indispensable energy source for people production and life, the current electricity source mainly comes from kerosene-based thermal power generation, ocean power generation, wind power generation and solar power generation, wherein solar energy, wind power and ocean power generation have good development prospects, solar energy, hydraulic energy, ocean wave energy, ocean tidal current energy, wind power energy and the like belong to recyclable renewable energy sources, are clean and clean energy sources which are inexhaustible and are wanted to be obtained by mankind, and the use of the energy sources for power generation not only saves kerosene energy sources but also is beneficial to environmental protection, and in the energy sources, because the ocean energy is stored in the top position due to the large ocean area of the earth, the problem of how to effectively utilize ocean energy for power generation is a new subject of current research, and the ocean energy (including tidal current energy, ocean wave energy and ocean current energy) refers to energy flowing in seawater and serves as renewable energy sources, the reserves are abundant, and the distribution is extensive, has fabulous development prospect and value, the utilization mode of ocean energy is mainly through energy conversion equipment, convert ocean energy into the required mechanical energy of electricity generation, then generate electricity work through mechanical energy, for this reason, the inventor has designed an electricity generation equipment who utilizes ocean wave energy, it utilizes ocean tide to move about when moving about and draw the body upwards/downwards and take place the displacement, thereby convert ocean wave energy into the required mechanical energy of electricity generation, simultaneously it can be all the time just to ocean wave and effectively improved the utilization ratio to ocean wave energy.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide a power generation device utilizing ocean wave energy, which utilizes the upward/downward displacement of a traction floating body when ocean tide rises and falls so as to convert the ocean wave energy into mechanical energy required by power generation, and simultaneously can always aim at the ocean wave and effectively improve the utilization rate of the ocean wave energy.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
Automatic directional unrestrained power generation facility that promotes of water, including installation support body, wave-driven device, wave power generation facility, the installation support body is installed on setting up in the cement mound in the seabed and wave-driven device, wave power generation facility all install on the installation support body, and wave-driven device is used for converting ocean wave energy into the mechanical energy that can supply the electricity generation to use, and wave power generation facility is used for utilizing mechanical energy to carry out the electricity generation work.
As a further improvement of the present solution.
The mounting frame body comprises a fixed base, a support, a slide rail, a vertical plate and a horizontal plate, the fixed base is fixedly mounted on a cement pier arranged at the sea bottom, a mounting shaft axially perpendicular to the water surface is further arranged on the fixed base, and the support is movably mounted outside the mounting shaft and can rotate around the axial direction of the mounting shaft;
the sliding rail is obliquely and fixedly arranged on the support, the large surface of the vertical plate is perpendicular to the water surface, the vertical plate is fixedly arranged on the support, the vertical plate is positioned under the sliding rail and positioned in the same vertical surface, the upper end surface of the vertical plate is an inclined surface, the inclined direction of the inclined surface is parallel to the inclined direction of the sliding rail, the large surface of the horizontal plate is parallel to the water surface, and the horizontal plate is fixedly arranged on the side surface of the vertical plate, away from the lowest point of the inclined surface.
As a further improvement of the present solution.
The wave power generation device comprises a power generation mechanism, the power generation mechanism comprises a rotating shaft, a speed increasing component and a power generator, the axial direction of the rotating shaft is parallel to the water surface and is vertical to the extending direction of the slide rail, the rotating shaft is movably arranged on the support and can rotate around the axial direction of the rotating shaft, the rotating shaft is close to the highest point of the slide rail and is used for being driven to rotate by mechanical energy converted by the wave driving device, the speed increasing component is used for power connection transmission between a rotor of the power generator and the rotating shaft, the rotating speed increasing processing can be carried out on the rotating shaft in the power;
the speed increasing component is of a planetary speed increasing structure and comprises a housing, an input shaft, a planet carrier, an output shaft and a planetary gear set, wherein the housing is of a circular shell structure provided with an inner cavity, the housing is fixedly arranged on the support, and the housing and the rotating shaft are coaxially arranged;
the input shaft and the output shaft are coaxially arranged with the rotating shaft, the input shaft and the output shaft are coaxially and movably mounted on the housing through bearings, the power input end of the input shaft is coaxially and fixedly connected with the rotating shaft, the power output end of the input shaft extends into the housing, the power input end of the output shaft is positioned in the housing, and the power output end of the output shaft extends out of the housing;
the planet carrier is fixedly arranged outside the power output end of the input shaft, one side of the planet carrier, which is far away from the input shaft, is also fixedly provided with gear shafts, the axial direction of the gear shafts is parallel to the axial direction of the input shaft, and three groups of the gear shafts are arranged in an array along the circumferential direction of the input shaft;
the rotor of the generator is coaxially and fixedly connected with the power output end of the output shaft, and the output shaft rotates and pulls the rotor of the generator to synchronously rotate;
the planetary gear set is positioned in the housing and comprises a gear ring, a planetary gear and a sun gear, the gear ring is coaxially and fixedly arranged in the housing, the planetary gear is coaxially and movably arranged outside the gear shaft and can axially rotate around the gear shaft, the sun gear is coaxially and highly arranged outside the power input end of the output shaft, the planetary gear is meshed with the gear ring, and the planetary gear is also meshed with the sun gear.
As a further improvement of the present solution.
The power generation mechanisms are provided with two groups and are respectively positioned at one end of the rotating shaft, and the two groups of power generation mechanisms are symmetrically distributed.
As a further improvement of the present solution.
The wave driving device comprises a wave conversion mechanism and a power transmission mechanism, wherein the wave conversion mechanism is used for converting ocean wave energy into mechanical energy, and the power transmission mechanism is used for transmitting the mechanical energy to the rotating shaft and enabling the rotating shaft to rotate around the axial direction of the rotating shaft;
the wave conversion mechanism comprises a floating body and a sliding support, the sliding support is movably arranged outside the sliding rail, and the sliding support form sliding guide fit;
the sliding support is also provided with a rope tying device, the floating body is fixedly arranged at the top end of the sliding support, the floating body can float on the water surface, the sliding support can displace downwards along the guiding direction of the sliding rail under the action of the gravity of the floating body/the sliding support/the rope tying device, and the floating body can pull the sliding support to displace upwards along the guiding direction of the sliding rail under the action of the buoyancy of seawater;
the power transmission mechanism comprises a winding rope disc I/II and a rope, the axial direction of the winding rope disc I/II is parallel to the axial direction of the rotating shaft, the winding rope disc I is movably arranged at the lowest point of the slide rail and can rotate around the self axial direction, the winding rope disc II is fixedly arranged outside the rotating shaft, and the mounting point is positioned in the middle of the rotating shaft;
the head end of the rope bypasses the winding rope disc I, passes through the rope tying device and bypasses the winding rope disc II to be connected with the head end of the rope to form a closed loop, a fastening piece is arranged between the rope and the rope tying device, and the rope tying device are fixedly connected through the fastening piece.
As a further improvement of the present solution.
The sliding support is provided with a plurality of groups of pulleys, is arranged outside the sliding rail and is in guiding fit with the sliding rail through the pulleys.
As a further improvement of the present solution.
A unidirectional component is arranged between the winding rope disk II and the rotating shaft, the winding rope disk II is coaxially arranged outside the rotating shaft through the unidirectional component, and the unidirectional component is used for enabling the winding rope disk II to rotate and dragging the rotating shaft to do unidirectional rotation with the same direction as the rotor rotation when the generator generates electricity;
the one-way component is of a ratchet wheel and pawl structure and comprises a fixed block, a ratchet wheel, a pawl and a spring, the fixed block is of a cylindrical structure and is coaxially fixed outside the rotating shaft, and the fixed block can be divided into two sections along the axial direction of the fixed block and is respectively a sleeving section and a hinging section;
the ratchet wheel is of a circular cylinder structure with an opening at one end and a closed end, the closed end of the ratchet wheel is coaxially provided with a mounting hole, a bearing is arranged in the mounting hole, the ratchet wheel is coaxially and movably mounted outside the sleeving section through the bearing, the hinge section of the fixing block is positioned in the ratchet wheel, the opening end of the ratchet wheel is matched with and provided with an annular end cover, and the ratchet of the ratchet wheel is arranged on the wall of the self cavity;
one end of the pawl is hinged with the hinged section of the fixed block, the core line of the hinged shaft is parallel to the axial direction of the rotating shaft, the other end of the pawl is positioned in the ratchet of the ratchet wheel, one end of the spring is connected with the hinged section of the fixed block, the other end of the spring is connected with the side face, facing the fixed block, of the pawl, the elastic force of the spring drives the pawl to move close to the ratchet of the ratchet wheel, and the ratchet wheel, the pawl and the spring are matched to enable the rope winding two to rotate and pull the rotating shaft to rotate in a single direction which is the same;
two groups of pawls/springs are arranged along the circumferential direction of the fixed block in an array manner;
and a protective shell for protecting the unidirectional component from seawater is arranged outside the unidirectional component in a matching manner.
Compared with the prior art, the invention has the advantages that the floating body is pulled to move upwards/downwards when ocean tide rises and falls so as to convert ocean wave energy into mechanical energy required by power generation, meanwhile, in the process, the arrangement of the vertical plate can enable the power generation equipment to be always right opposite to ocean waves and effectively improve the utilization rate of the ocean wave energy, the arrangement of the horizontal plate can play a role in stabilizing balance in the process of utilizing the ocean wave energy, in addition, the arrangement of the one-way component can enable the rotation direction of the rotating shaft to be always consistent with the rotation direction of a rotor when a generator works for power generation, the rotation direction is not influenced by the fluctuation of the waves, and the power generation efficiency is better.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural view of the mounting frame body of the present invention.
Fig. 4 is a schematic structural diagram of the fixing base of the present invention.
Fig. 5 is a matching view of the slide rail, the wave driving device and the wave power generation device of the invention.
Fig. 6 is a matching view between the slide rail and the slide bracket of the present invention.
Fig. 7 is a cross-sectional view of the sliding support of the present invention.
Fig. 8 is a schematic view of the structure of the wave power unit of the present invention.
Fig. 9 is a schematic view of the structure of the wave power unit of the present invention.
FIG. 10 is a view showing the combination of the rotating shaft, the unidirectional member and the speed increasing member according to the present invention.
Fig. 11 is a schematic view of the internal structure of the speed increasing member of the present invention.
Fig. 12 is a schematic view of the internal structure of the speed increasing member of the present invention.
FIG. 13 is a view showing the engagement between the rotating shaft and the one-way member according to the present invention.
Fig. 14 is a schematic view of the internal structure of the unidirectional member of the present invention.
Detailed Description
The invention utilizes ocean wave energy to generate electricity, and has the advantages that the floating body is pulled to move upwards/downwards when ocean tide rises and falls so as to convert the ocean wave energy into mechanical energy required by electricity generation, meanwhile, in the process, the arrangement of the vertical plate can enable the electricity generation equipment to be always right against ocean waves and effectively improve the utilization rate of the ocean wave energy, the arrangement of the horizontal plate can play a role in stable balance in the process of utilizing the ocean wave energy, in addition, the arrangement of the one-way component can enable the rotation direction of the rotating shaft to be always consistent with the rotation direction of a rotor when the generator works for electricity generation, the rotation direction is not influenced by the fluctuation of the waves, and the electricity generation efficiency is better.
Automatic directional water wave promotes power generation facility, including installation support body 100, wave-driven device 200, wave power generation facility 300, installation support body 100 is installed on setting up in the cement pier in the seabed and wave-driven device 200, wave power generation facility 300 are all installed on installation support body 100, and wave-driven device 200 is used for converting ocean wave energy into the mechanical energy that can supply the electricity generation to use, and wave power generation facility 300 is used for utilizing mechanical energy to carry out the electricity generation work.
The mounting frame body 100 comprises a fixed base 110, a support 120, a slide rail 130, a vertical plate 140 and a horizontal plate 150, wherein the fixed base 110 is fixedly mounted on a cement pier arranged on the seabed, a mounting shaft 111 axially perpendicular to the water surface is further arranged on the fixed base 110, and the support 120 is movably mounted outside the mounting shaft 111 and can rotate around the axial direction of the mounting shaft 111.
The slide rail 130 is obliquely and fixedly installed on the support 120, the large surface of the vertical plate 140 is perpendicular to the water surface, the vertical plate 140 is fixedly installed on the support 120, the vertical plate 140 is located under the slide rail 130 and located in the same vertical plane, the upper end surface of the vertical plate 140 is an inclined surface, the inclined direction of the inclined surface is parallel to the inclined direction of the slide rail 130, the large surface of the horizontal plate 150 is parallel to the water surface, and the horizontal plate 150 is fixedly installed on the side surface of the vertical plate 140, which is far away from the lowest point of the inclined surface.
When this power generation facility of installation, according to the situation on the spot make the inclined plane minimum of slide rail 130/vertical board 140 towards sea surface wave, later when sea surface wave passes through this power generation facility, can adjust the position of support 120 in real time through vertical board 140, even support 120 rotates around the axial of installation axle 111 to make the flow direction of installation support body 100 adaptation wave, even this power generation facility is just to ocean wave all the time and effectively improves the utilization ratio to ocean wave energy, in addition, horizontal plate 150 can play the effect of stable balance at support 120 rotation in-process.
The wave power generation device 300 comprises a power generation mechanism, the power generation mechanism comprises a rotating shaft 310, a speed increasing member 330 and a power generator 340, the axial direction of the rotating shaft 310 is parallel to the water surface and is perpendicular to the extending direction of the slide rail 130, the rotating shaft 310 is movably mounted on the support 120 and can rotate around the axial direction of the rotating shaft, the rotating shaft 310 is close to the highest point of the slide rail 130, the rotating shaft 310 is used for being driven to rotate by mechanical energy converted by the wave driving device 200, the speed increasing member 330 is used for power connection transmission between a rotor of the power generator 340 and the rotating shaft 310, in addition, the rotating speed increasing processing can be carried out on the rotating.
The speed increasing member 330 is a planetary speed increasing structure, the speed increasing member 330 includes a housing, an input shaft 331, a planet carrier 332, an output shaft 333 and a planetary gear set, the housing is a circular shell structure provided with an inner cavity, the housing is fixedly installed on the support 120, and the housing and the rotating shaft 310 are coaxially arranged.
The input shaft 331 and the output shaft 333 are coaxially arranged with the rotating shaft 310, the input shaft 331 and the output shaft 333 are coaxially and movably mounted on the housing through a bearing, a power input end of the input shaft 331 is coaxially and fixedly connected with the rotating shaft 310, a power output end of the input shaft 331 extends into the housing, a power input end of the output shaft 333 is positioned in the housing, and a power output end of the output shaft 333 extends out of the housing.
The planet carrier 332 is fixedly mounted outside the power output end of the input shaft 331, a gear shaft is fixedly arranged on one side of the planet carrier 332, which is far away from the input shaft 331, the axial direction of the gear shaft is parallel to the axial direction of the input shaft 331, and three groups of gear shafts are arranged in an array along the circumferential direction of the input shaft 331.
The rotor of the generator 340 is coaxially and fixedly connected with the power output end of the output shaft 333, and the output shaft 333 rotates and pulls the rotor of the generator 340 to synchronously rotate.
The planetary gear set is positioned in the housing and comprises a gear ring 334, a planetary gear 335 and a sun gear 336, wherein the gear ring 334 is coaxially and fixedly arranged in the housing, the planetary gear 335 is coaxially and movably arranged outside the gear shaft and can axially rotate around the gear shaft, the sun gear 336 is coaxially and highly arranged outside the power input end of the output shaft 333, the planetary gear 335 is meshed with the gear ring 334, and the planetary gear 334 is also meshed with the sun gear 336.
When waves are generated on the sea surface, the wave energy is converted into mechanical energy through the wave driving device 200 and finally drives the rotating shaft 310 to rotate around the self axial direction, the rotating shaft 310 rotates and pulls the rotor of the generator 340 to synchronously rotate through the input shaft 331, the planetary gear set and the output shaft 333, so that the generator 340 generates electricity, and meanwhile, in the process, the rotating speed of the output shaft 333 is higher than that of the input shaft 331, namely, the rotating speed of the rotating shaft 310 is subjected to acceleration processing and then is transmitted to the generator 340.
Preferably, the two power generation mechanisms are arranged in two groups and are respectively positioned at one end of the rotating shaft 310, and the two groups of power generation mechanisms are symmetrically distributed; the power generation device has the advantages that the two groups of power generation mechanisms which are symmetrically distributed can better keep the whole power generation device balanced.
The wave driving device 200 comprises a wave conversion mechanism 210 and a power transmission mechanism 220, wherein the wave conversion mechanism 210 is used for converting ocean wave energy into mechanical energy, and the power transmission mechanism 220 is used for transmitting the mechanical energy to a rotating shaft 310 and enabling the rotating shaft 310 to rotate around the shaft in the axial direction.
The wave conversion mechanism 210 comprises a floating body 211 and a sliding bracket 212, wherein the sliding bracket 212 is movably mounted outside the sliding rail 130 and forms a sliding guide fit therebetween, preferably, in order to make the wave conversion mechanism 210 have better efficiency of wave energy rotation, and in order to reduce the friction force between the sliding bracket 212 and the sliding rail 130, the sliding bracket 212 is provided with a plurality of groups of pulleys 130, and the sliding bracket 212 is mounted outside the sliding rail 130 and forms a guide fit with the sliding rail 130 through the pulleys 130.
The sliding bracket 212 is further provided with a rope tying device 214, the floating body 211 is fixedly installed at the top end of the sliding bracket 212, the floating body 211 can float on the water surface, the sliding bracket 212 can displace downwards along the guiding direction of the sliding rail 130 under the action of the gravity of the floating body 211/the sliding bracket 212/the rope tying device 214, and the floating body 211 can pull the sliding bracket 212 to displace upwards along the guiding direction of the sliding rail 130 under the action of the buoyancy of seawater.
The power transmission mechanism 220 comprises a winding rope disc I/II and a rope, the axial direction of the winding rope disc I/II is parallel to the axial direction of the rotating shaft 310, the winding rope disc I is movably arranged at the lowest point of the slide rail 130 and can rotate around the axial direction of the winding rope disc I, the winding rope disc II is fixedly arranged outside the rotating shaft 310, and the mounting point is positioned at the middle position of the rotating shaft 310.
The head end of the rope bypasses the winding reel I, passes through the rope tying device 214, bypasses the winding reel II and then is connected with the head end of the rope to form a closed loop, a fastening piece is arranged between the rope and the rope tying device 214, and the rope tying device 214 are fixedly connected through the fastening piece.
When the sea surface is waved, under the buoyancy of the sea water, the floating body 211 can pull the sliding support 212 to displace upwards along the guiding direction of the slide rail 130, after the sea surface is ebbed, under the gravity action of the floating body 211/the sliding support 212/the rope tying device 214, the sliding support 212 can displace downwards along the guiding direction of the slide rail 130, the sliding support 212 displaces upwards and downwards and is pulled to rotate around the rope reel one/two through the rope, wherein the rope reel two rotates and pulls the rotating shaft 310 to rotate synchronously, so that the generator 340 generates electricity.
More specifically, during the upward/downward displacement of the sliding bracket 212, the rotating shaft 310 is pulled to rotate around the two rope reels and the rotation direction is opposite, which makes the rotating shaft 310 rotate back and forth in the same/opposite direction as the rotation direction of the rotor during the power generation operation of the generator 340, and affects the power generation operation of the generator 340.
The one-way member 320 is of a ratchet and pawl structure, the one-way member 320 comprises a fixed block 321, a ratchet 322, a pawl 323 and a spring 324, the fixed block 321 is of a cylindrical structure, the fixed block 321 is coaxially fixed outside the rotating shaft 310, and the fixed block 321 can be divided into two sections along the axial direction of the fixed block 321, wherein the two sections are respectively a socket section and a hinge section.
The ratchet wheel 322 is a round cylinder structure with an opening at one end and a closed end, the closed end of the ratchet wheel 322 is coaxially provided with a mounting hole and a bearing is mounted in the mounting hole, the ratchet wheel 322 is coaxially and movably mounted outside the sleeving connection section through the bearing, the hinge connection section of the fixing block 321 is located in the ratchet wheel 322, the opening end of the ratchet wheel 322 is matched with and mounted with an annular end cover, and the ratchet of the ratchet wheel 322 is arranged on the wall of the self cavity.
One end of the pawl 323 is hinged with the hinged section of the fixed block 321, the hinged axis core line is parallel to the axial direction of the rotating shaft 310, the other end of the pawl 323 is positioned in the ratchet of the ratchet wheel 322, one end of the spring 324 is connected with the hinged section of the fixed block 321, the other end of the spring 324 is connected with the side face, facing the fixed block 321, of the pawl 323, the elastic force of the spring 324 drives the pawl 323 to move close to the ratchet of the ratchet wheel 322, and the ratchet wheel 322, the pawl 323 and the spring 324 are matched to enable the rope reel to rotate around two shafts and pull the rotating shaft 310 to rotate in the same one-way rotation direction.
Preferably, the pawls 323/springs 324 are arranged in two sets in a circumferential array on the fixing block 321.
Preferably, the exterior of the unidirectional member 320 is provided with a protective casing for protecting it from seawater.
During actual operation, the sea generates waves, under the buoyancy action of sea water, the floating body 211 can pull the sliding support 212 to displace upwards along the guiding direction of the sliding rail 130, after getting rid of tide, under the gravity action of the floating body 211/the sliding support 212/the rope tying device 214, the sliding support 212 can displace downwards along the guiding direction of the sliding rail 130, the sliding support 212 displaces upwards and downwards and is pulled to rotate around the rope reel I/II through ropes, wherein the rope reel II rotates and pulls the rotating shaft 310 to rotate synchronously, and meanwhile, due to the existence of the one-way member 320, the rope reel II rotates and pulls the rotating shaft 310 to rotate in a one-way direction which is the same as the rotor rotation direction when the generator 340 generates electricity;
the rotating shaft 310 rotates and pulls the rotor of the generator 340 to synchronously rotate through the input shaft 331, the planetary gear set and the output shaft 333, so that the generator 340 generates electricity, and meanwhile, the planetary gear set enables the rotating speed of the output shaft 333 to be higher than that of the input shaft 331, namely, the rotating speed of the rotating shaft 310 is subjected to acceleration processing and then is transmitted to the generator 340;
besides, in the above power generation process, the position of the bracket 120 can be adjusted in real time through the vertical plate 140, even if the bracket 120 rotates around the axial direction of the installation shaft 111, so that the installation frame body 100 adapts to the flow direction of the waves, even if the power generation equipment is always aligned to the ocean waves and the utilization rate of the ocean wave energy is effectively improved, in addition, the horizontal plate 150 can play a role in stabilizing balance in the rotation process of the bracket 120.
Claims (10)
1. The automatic directional water wave lifting power generation equipment is characterized by comprising an installation frame body, a wave driving device and a wave power generation device, wherein the installation frame body is installed on a cement pier arranged on the seabed, the wave driving device and the wave power generation device are both installed on the installation frame body, the wave driving device is used for converting ocean wave energy into mechanical energy which can be used for power generation, and the wave power generation device is used for generating power by utilizing the mechanical energy;
the mounting frame body comprises a fixed base, a support, a slide rail, a vertical plate and a horizontal plate, the fixed base is fixedly mounted on a cement pier arranged at the sea bottom, a mounting shaft axially perpendicular to the water surface is further arranged on the fixed base, and the support is movably mounted outside the mounting shaft and can rotate around the axial direction of the mounting shaft;
the sliding rail is obliquely and fixedly arranged on the support, the large surface of the vertical plate is perpendicular to the water surface, the vertical plate is fixedly arranged on the support, the vertical plate is positioned under the sliding rail and positioned in the same vertical surface, the upper end surface of the vertical plate is an inclined surface, the inclined direction of the inclined surface is parallel to the inclined direction of the sliding rail, the large surface of the horizontal plate is parallel to the water surface, and the horizontal plate is fixedly arranged on the side surface of the vertical plate, away from the lowest point of the inclined surface.
2. The automatic directional water wave lifting power generation device of claim 1, wherein the wave power generation device comprises a power generation mechanism, the power generation mechanism comprises a rotating shaft, a speed increasing member and a power generator, the axial direction of the rotating shaft is parallel to the water surface and perpendicular to the extending direction of the slide rail, the rotating shaft is movably mounted on the support and can rotate around the axial direction of the rotating shaft, the rotating shaft is close to the highest point of the slide rail, the rotating shaft is driven to rotate by mechanical energy converted by the wave driving device, the speed increasing member is used for power connection transmission between a rotor of the power generator and the rotating shaft, the rotating shaft can be subjected to rotating speed increasing treatment in a power transmission process, and the power generator.
3. The automatic directional water wave lifting power generation equipment of claim 2, wherein the speed increasing component is a planetary speed increasing structure, the speed increasing component comprises a cover, an input shaft, a planet carrier, an output shaft and a planetary gear set, the cover is a circular shell structure provided with an inner cavity, the cover is fixedly arranged on the support, and the cover and the rotating shaft are coaxially arranged;
the input shaft and the output shaft are coaxially arranged with the rotating shaft, the input shaft and the output shaft are coaxially and movably mounted on the housing through bearings, the power input end of the input shaft is coaxially and fixedly connected with the rotating shaft, the power output end of the input shaft extends into the housing, the power input end of the output shaft is located in the housing, and the power output end of the output shaft extends out of the housing.
4. The automatic directional water wave lifting power generation equipment as claimed in claim 3, wherein the planet carrier is fixedly installed outside the power output end of the input shaft, a gear shaft is fixedly arranged on one side of the planet carrier, which is far away from the input shaft, the axial direction of the gear shaft is parallel to the axial direction of the input shaft, and three groups of gear shafts are arranged in an array along the circumferential direction of the input shaft;
the rotor of the generator is coaxially and fixedly connected with the power output end of the output shaft, and the output shaft rotates and pulls the rotor of the generator to synchronously rotate;
the planetary gear set is positioned in the housing and comprises a gear ring, a planetary gear and a sun gear, the gear ring is coaxially and fixedly arranged in the housing, the planetary gear is coaxially and movably arranged outside the gear shaft and can axially rotate around the gear shaft, the sun gear is coaxially and highly arranged outside the power input end of the output shaft, the planetary gear is meshed with the gear ring, and the planetary gear is also meshed with the sun gear.
5. The automatic directional water wave lifting power generation device as claimed in claim 4, wherein two sets of power generation mechanisms are provided and located at one end of the rotating shaft respectively, and the two sets of power generation mechanisms are symmetrically distributed.
6. The automatic directional wave lift power generation device of claim 4, wherein the wave driving device comprises a wave conversion mechanism and a power transmission mechanism, the wave conversion mechanism is used for converting ocean wave energy into mechanical energy, and the power transmission mechanism is used for transmitting the mechanical energy to the rotating shaft and enabling the rotating shaft to rotate around the rotating shaft axially;
the wave conversion mechanism comprises a floating body and a sliding support, the sliding support is movably arranged outside the sliding rail, and the sliding support form sliding guide fit;
the sliding support is also provided with a rope tying device, the floating body is fixedly arranged at the top end of the sliding support, the floating body can float on the water surface, the sliding support can displace downwards along the guiding direction of the sliding rail under the action of the gravity of the floating body/the sliding support/the rope tying device, and the floating body can pull the sliding support to displace upwards along the guiding direction of the sliding rail under the action of the buoyancy of seawater.
7. The automatic directional wave-lifting power generation device as claimed in claim 6, wherein the power transmission mechanism comprises a rope winding disc I/II, a rope, the axial direction of the rope winding disc I/II is parallel to the axial direction of the rotating shaft, the rope winding disc I is movably installed at the lowest point of the slide rail and can rotate around the axial direction of the rope winding disc I, the rope winding disc II is fixedly installed outside the rotating shaft, and the installation point is located at the middle position of the rotating shaft;
the head end of the rope bypasses the winding rope disc I, passes through the rope tying device and bypasses the winding rope disc II to be connected with the head end of the rope to form a closed loop, a fastening piece is arranged between the rope and the rope tying device, and the rope tying device are fixedly connected through the fastening piece.
8. The automatic directional wave lifting power generation device as claimed in claim 7, wherein the sliding support is provided with a plurality of sets of pulleys, and the sliding support is mounted outside the sliding rail and forms a guiding fit with the sliding rail through the pulleys.
9. The automatic directional water wave lifting power generation equipment as claimed in claim 7, wherein a one-way member is arranged between the winding reel II and the rotating shaft and the winding reel II is coaxially arranged outside the rotating shaft through the one-way member, the one-way member is used for enabling the winding reel II to rotate and dragging the rotating shaft to do the same one-way rotation as the rotation of the rotor during the power generation operation of the generator;
the one-way component is of a ratchet wheel and pawl structure and comprises a fixing block, a ratchet wheel, a pawl and a spring, the fixing block is of a cylindrical structure and is coaxially fixed outside the rotating shaft, and the fixing block can be divided into two sections along the axial direction and is respectively a sleeving section and a hinging section.
10. The automatic directional water wave lifting power generation equipment of claim 9, wherein the ratchet wheel is of a circular cylinder structure with an opening at one end and a closing at one end, the closing end of the ratchet wheel is coaxially provided with a mounting hole, a bearing is arranged in the mounting hole, the ratchet wheel is coaxially and movably arranged outside the sleeving section through the bearing, the hinging section of the fixing block is positioned in the ratchet wheel, the opening end of the ratchet wheel is matched with and provided with an annular end cover, and the ratchet of the ratchet wheel is arranged on the wall of the self cavity;
one end of the pawl is hinged with the hinged section of the fixed block, the core line of the hinged shaft is parallel to the axial direction of the rotating shaft, the other end of the pawl is positioned in the ratchet of the ratchet wheel, one end of the spring is connected with the hinged section of the fixed block, the other end of the spring is connected with the side face, facing the fixed block, of the pawl, the elastic force of the spring drives the pawl to move close to the ratchet of the ratchet wheel, and the ratchet wheel, the pawl and the spring are matched to enable the rope winding two to rotate and pull the rotating shaft to rotate in a single direction which is the same;
two groups of pawls/springs are arranged along the circumferential direction of the fixed block in an array manner;
and a protective shell for protecting the unidirectional component from seawater is arranged outside the unidirectional component in a matching manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910905391.4A CN110594084A (en) | 2019-09-24 | 2019-09-24 | Automatic directional water wave lifting power generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910905391.4A CN110594084A (en) | 2019-09-24 | 2019-09-24 | Automatic directional water wave lifting power generation equipment |
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| CN110594084A true CN110594084A (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910905391.4A Withdrawn CN110594084A (en) | 2019-09-24 | 2019-09-24 | Automatic directional water wave lifting power generation equipment |
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| CN (1) | CN110594084A (en) |
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| CN111035987A (en) * | 2019-12-30 | 2020-04-21 | 于琳琳 | Water tank capable of automatically treating tank bottom |
| WO2021248583A1 (en) * | 2020-06-12 | 2021-12-16 | 荆门市佰思机械科技有限公司 | Baffle rising-type wave energy power generating device |
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