WO2021254355A1 - Quai de production d'énergie pour bateaux parents et enfants à flottaison et immersion gravitaires en mer ouverte ou dans l'eau côtière - Google Patents

Quai de production d'énergie pour bateaux parents et enfants à flottaison et immersion gravitaires en mer ouverte ou dans l'eau côtière Download PDF

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Publication number
WO2021254355A1
WO2021254355A1 PCT/CN2021/100224 CN2021100224W WO2021254355A1 WO 2021254355 A1 WO2021254355 A1 WO 2021254355A1 CN 2021100224 W CN2021100224 W CN 2021100224W WO 2021254355 A1 WO2021254355 A1 WO 2021254355A1
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WO
WIPO (PCT)
Prior art keywords
push plate
transmission
hydraulic
way
mother ship
Prior art date
Application number
PCT/CN2021/100224
Other languages
English (en)
Chinese (zh)
Inventor
慕国良
Original Assignee
慕国良
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 慕国良 filed Critical 慕国良
Publication of WO2021254355A1 publication Critical patent/WO2021254355A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels
    • B66D1/16—Power transmissions between power sources and drums or barrels the drums or barrels being freely rotatable, e.g. having a clutch activated independently of a brake
    • B66D1/18—Power transmissions between power sources and drums or barrels the drums or barrels being freely rotatable, e.g. having a clutch activated independently of a brake and the power being transmitted from a continuously operating and irreversible prime mover, i.e. an internal combustion engine, e.g. on a motor vehicle or a portable winch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/20—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H31/00—Other gearings with freewheeling members or other intermittently driving members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Definitions

  • the invention relates to a power generation dock for a gravity sink and mother ship in far and near seas.
  • the purpose of the present invention is to provide a far and offshore gravity sinking and floating mother ship power generation dock.
  • the power generation dock can not only use the up and down wave motion of the waves to generate electricity, but also can use the impact motion of the waves to generate power, thereby improving the energy utilization of the waves. Rate.
  • a far and offshore gravity sinking and floating mother ship power generation dock including a mother ship, a mechanical power transmission device, a hydraulic power transmission mechanism and a generator set, and the mechanical power transmission device includes a first transmission
  • a shaft and a mechanical power transmission mechanism are provided on the left and right sides of the mother ship with two groups of the mechanical power transmission mechanism sequentially distributed along the front and rear directions of the mother ship, and each group of the mechanical power transmission mechanism includes a child ship
  • a transmission coordination mechanism two groups of the transmission coordination mechanism are sequentially arranged on the corresponding sub-ships along the front and rear direction of the mother ship, and each group of the transmission coordination mechanism includes a square drive frame, a first transmission gear, and a first transmission gear.
  • the square drive frame is vertically fixed on the child ship, the two first transmission shafts are respectively provided on the left and right sides of the mother ship through a number of first support frames, and the first transmission shaft penetrates
  • a first one-way transmission member coaxial with the first transmission shaft is provided, and the first one-way transmission member
  • a transmission gear and a second transmission gear are sequentially arranged on the corresponding first one-way transmission member.
  • the transmission shaft rotates in the same direction, a first transmission rack cooperating with the first transmission gear is provided on the left side wall of the square drive frame, and a first transmission rack is provided on the right side wall of the square drive frame A second transmission rack matched with the second transmission gear, and the first transmission rack and the second transmission rack are distributed in a forward and backward staggered state in the square drive frame;
  • the hydraulic power transmission mechanism includes a hydraulic cylinder, a two-position three-way electromagnetic reversing valve, a hydraulic pump, a hydraulic motor, a hydraulic oil tank, and a controller, and at least two of the hydraulic pressures are fixed forward and backward on each of the sub-ships.
  • the movable end of the hydraulic cylinder is fixedly connected with a second support frame provided on the mother ship, and two rods intersecting with the rod cavity of the hydraulic cylinder are provided on the upper part of the hydraulic cylinder Cavity oil inlet and rod cavity oil outlet, the lower part of the hydraulic cylinder is provided with two rodless cavity oil inlets and rodless cavity oil outlets intersecting with the rodless cavity of the hydraulic cylinder, Both the rodless cavity oil inlet and the rod cavity oil inlet are connected to the hydraulic oil tank through hydraulic pipes, and a first hydraulic pressure is provided on both the rodless cavity oil inlet and the rod cavity oil inlet
  • the one-way valve through the restriction effect of the first hydraulic one-way valve, can only achieve oil intake to the rodless cavity and the rod-equipped cavity of the hydraulic cylinder, and a second hydraulic one-way valve is arranged on the oil outlet of the rodless cavity, Through the restriction effect of the second hydraulic check valve, only the oil output of the rodless cavity of the hydraulic cylinder can be realized.
  • a first hydraulic control check valve is arranged on the oil outlet of the rod cavity, and the first hydraulic control check valve is The two-way valve and the second hydraulic one-way valve are both connected to the P port of the two-position three-way electromagnetic reversing valve through a hydraulic pipeline, and the A port of the two-position three-way electromagnetic reversing valve is connected to the hydraulic pressure through the hydraulic pipeline.
  • the oil inlet of the motor is connected
  • the B port of the two-position three-way electromagnetic reversing valve is connected to the oil outlet of the hydraulic pump through a hydraulic pipe, the oil outlet of the hydraulic motor and the oil inlet of the hydraulic pump
  • the ports are all connected to the hydraulic oil tank through pipelines, and the controller is connected to the two-position three-way electromagnetic reversing valve;
  • the two first transmission shafts and the hydraulic motor respectively drive a group of the generator sets to perform power generation operations
  • each group of the generator sets includes a gearbox, a coupling, a flywheel, and a generator.
  • the gearbox The output shaft, the coupling, the flywheel and the generator are connected in sequence, the first drive shaft drives the output shaft of the gearbox in the corresponding generator set to rotate, and the hydraulic motor drives the corresponding power generation The output shaft of the gearbox in the unit rotates.
  • the first one-way transmission member includes two first one-way bearings, the first transmission gear and the second transmission gear are correspondingly sleeved on the two first one-way bearings, and the first one-way bearing
  • the outer ring of the corresponding first transmission gear or the inner side wall of the second transmission gear is fixedly connected, and the inner ring of the first one-way bearing is fixedly connected to the first transmission shaft.
  • the first one-way transmission member includes a first transmission tube, a plurality of first pawls are provided on the first transmission tube, and the first transmission gear and the second transmission gear are sequentially sleeved in the corresponding On the first transmission tube, and on the inner side walls of the first transmission gear and the second transmission gear, a first pawl groove that cooperates with the first pawl, a first transmission gear and The rotation of the second transmission gear in the same direction can realize the rotation of the first transmission shaft in the same direction through the locking cooperation of the first pawl and the first pawl groove.
  • a wave power generation mechanism is provided on the rear side of the mother ship, the wave power generation mechanism includes a second drive shaft and the generator set, and the second drive shaft is provided on the mother ship along the left and right directions of the mother ship.
  • the second drive shaft is provided on the mother ship along the left and right directions of the mother ship.
  • eight unidirectional hoists distributed at equal intervals along the axial direction of the second transmission shaft are provided on the second transmission shaft.
  • the unidirectional hoists include a sleeve, a hoisting drum, and a return
  • the barrel and the mainspring fixing box the sleeve is arranged on the mother ship through a third support frame, and the sleeve can be freely rotated relative to the third support frame
  • the second transmission shaft is sleeved in the sleeve
  • the The hoisting drum is fixedly arranged on the sleeve
  • two arc-shaped clamping plates distributed on the upper and lower sides of the sleeve are fixedly arranged on one side of the hoisting drum
  • the mainspring fixing box is fixedly arranged on the first
  • the return spring is arranged in the spring fixing box, and the movable end of the return spring is clamped between the arc-shaped chuck and the sleeve
  • a second one-way transmission member is provided on the second transmission shaft, and the second one-way transmission member can only achieve a single-
  • a push plate group is provided on the rear side of the eight one-way winches, and the push plate group includes the first push plate. Plate, the second push plate, the third push plate, the fourth push plate, the fifth push plate, the sixth push plate, the seventh push plate and the eighth push plate.
  • the three push plates, the fourth push plate, the fifth push plate, the sixth push plate, the seventh push plate, and the eighth push plate are in one-to-one correspondence with the eight one-way winches from right to left, and the first The first push plate, the second push plate, the third push plate, the fourth push plate, the fifth push plate, the sixth push plate, the seventh push plate and the eighth push plate are all connected to the corresponding The hoisting drum on the one-way hoist is connected to the first, second, third, fourth, fifth, sixth, seventh and eighth push plates.
  • the first push plate, the eighth push plate, the second push plate, the seventh push plate, the third push plate, the sixth push plate, the fourth push plate and the fifth push plate are in sequence
  • the first, second, third, fourth, fifth, sixth, seventh, and eighth push plates When the corresponding hoisting drum is pulled to rotate by the first pull rope, the hoisting drum drives the second transmission shaft to rotate, and the second transmission shaft drives the corresponding gearbox in the generator set to be connected.
  • the second one-way transmission member is a second one-way bearing
  • the inner ring of the second one-way bearing is fixedly connected to the second transmission shaft
  • the outer ring of the second one-way bearing is connected to the sleeve Fixed connection.
  • the second one-way transmission member includes a second pawl, and a plurality of the second pawls are arranged on the second transmission shaft at equal intervals along the circumferential direction of the second transmission shaft, and the second pawls are arranged in the sleeve A second pawl groove corresponding to the second pawl is provided on the inner side wall of the.
  • a push plate group return mechanism is provided above the rear of the mother ship, the push plate group return mechanism includes a drive motor and a return shaft, and the return shaft is arranged on the second drive shaft.
  • the return shaft is arranged on the second drive shaft.
  • the rotating cylinders correspond to the eighth push plate one-to-one, and each of the rotating cylinders is connected to the first push plate, the second push plate, the third push plate, the fourth push plate, and the fifth push plate through a second pull rope.
  • the push plate, the sixth push plate, the seventh push plate and the eighth push plate are connected one by one.
  • the second pull ropes can be used to The first, second, third, fourth, fifth, sixth, seventh and eighth push plates are synchronously pulled back to the position close to the stern of the mother ship .
  • a guide frame for guiding the vertical movement of the square driving frame is provided on the mother ship.
  • a plurality of independent sealed cabins are arranged inside the mother ship and the daughter ship.
  • the child ship floats up and down relative to the mother ship.
  • the square drive frame can be driven to slide up and down relative to the first drive shaft.
  • the square drive frame slides up and down, it can drive the first drive shaft to rotate, and the rotation of the first drive shaft can drive the generator to rotate, and then can realize the collection of the energy of the waves floating up and down.
  • the sub-ship drives the outer cover of the hydraulic cylinder to slide up and down relative to the piston rod of the cylinder. When the outer cover of the hydraulic cylinder slides up and down, it can deliver high-pressure oil to the hydraulic motor.
  • the high-pressure oil can drive the hydraulic motor to rotate, and the rotation of the hydraulic motor can drive the generator set. Generate electricity, thereby also realizing the collection of the floating energy of the waves; when the waves move along the length of the mother ship from the bow of the mother ship to the stern of the mother ship, the waves impact the push plates in the push plate group to move, and each push plate moves.
  • the hoist drum can be driven to rotate through the first pull rope, and the rotation of the hoist drum further drives the second transmission shaft to rotate, and the rotation of the second transmission shaft drives the generator set to generate electricity, thus realizing the impact energy of waves.
  • each push plate can be synchronously returned to the stern of the mother ship, thereby also improving the safety of the present invention.
  • Figure 1 is a schematic diagram of the overall structure of the present invention.
  • Figure 2 is a schematic diagram of the distribution of the first transmission gear and the second transmission gear in the square drive frame
  • Figure 3 is a cross-sectional view of a first specific embodiment of a one-way hoisting drive
  • Figure 4 is a schematic diagram of the distribution of the second drive shaft, the sleeve and the hoisting drum;
  • Figure 5 is a schematic diagram of the clamping connection between the arc-shaped clamping plate on the hoisting drum and the return spring;
  • Figure 6 is a top view of the return mechanism of the push plate group
  • Figure 7 is a hydraulic schematic diagram of a hydraulic power transmission mechanism
  • Figure 8 is a schematic diagram of the sleeved relationship between the guide frame and the square drive frame
  • Figure 9 is an enlarged view of A in Figure 1;
  • Figure 10 is an enlarged view of B in Figure 1;
  • the present invention provides a far and offshore gravity sinking and floating mother ship power generation dock (as shown in Figure 1) including a mother ship 1, a mechanical power transmission device, a hydraulic power transmission mechanism and a generator set.
  • the mechanical power transmission device includes a first transmission shaft 21
  • a mechanical power transmission mechanism on the left and right sides of the mother ship 1 are provided two groups of the mechanical power transmission mechanism distributed in sequence along the front and rear directions of the mother ship 1, each group of the mechanical power transmission mechanism includes a child
  • the ship 22 and the transmission coordination mechanism, two groups of the transmission coordination mechanism are sequentially arranged on the corresponding sub-ship 22 along the front-rear direction of the mother ship 1, and each group of the transmission coordination mechanism includes a square drive frame 231,
  • the first transmission gear 232 and the second transmission gear 233, the square drive frame 231 is vertically fixed on the sub-ship 22, and the two first transmission shafts 21 are respectively arranged on the sub-ship 22 through a plurality of first support frames 11
  • the first transmission shaft 21 penetrates the corresponding
  • the first one-way transmission member includes a first transmission Tube 211, the first transmission tube 211 and the first transmission shaft 21 can be directly connected together by welding or by spline transmission.
  • a number of first pawls 2111 are provided on the first transmission tube 211, so The first transmission gear 232 and the second transmission gear 233 are sequentially sleeved on the corresponding first transmission tube 211, and the inner side walls of the first transmission gear 232 and the second transmission gear 233 are both provided with The first pawl groove 2321 matched with the first pawl 2111, the rotation of the first transmission gear 232 and the second transmission gear 233 in the same direction can pass through the lock of the first pawl 2111 and the first pawl groove 2321
  • the dead fit realizes the rotation of the first transmission shaft 21 in the same direction;
  • the specific implementation of the second embodiment of the first one-way transmission member is: the first one-way transmission member includes two first one-way bearings, A transmission gear 232 and a second transmission gear 233 are correspondingly sleeved on the two first one-way bearings.
  • the outer ring of the first one-way bearing and the corresponding first transmission gear 232 or the second transmission gear 233 The inner side wall is fixedly connected, and the inner ring of the first one-way bearing is fixedly connected to the first transmission shaft 21; the left side wall 2311 of the square drive frame 231 is provided with the first transmission gear 232 The first transmission rack 2313 of the square drive frame 231 is provided with a second transmission rack 2314 that cooperates with the second transmission gear 233 on the right side wall 2312 of the square drive frame 231, and the first transmission rack 2313 and the second transmission rack 2313
  • the two transmission racks 2314 are distributed in a staggered state in the square driving frame 231.
  • the first specific embodiment of the first one-way transmission member is adopted for implementation.
  • the relative locking design of the first pawl 2111 and the first pawl groove 2321 is as follows: When a transmission shaft 21 is viewed from the front to the rear, when the first pawl groove 2321 rotates counterclockwise, the first pawl 2111 and the first pawl groove 2321 can be locked, so that the first transmission gear 232 or The second transmission gear 233 drives the first transmission shaft 21 to rotate. When the first pawl groove 2321 rotates clockwise, the first pawl 2111 and the first pawl groove 2321 can be unlocked, so that the first transmission gear 232 can be unlocked. Or the second transmission gear 233 cannot drive the first transmission shaft 21 to rotate.
  • the first transmission rack 2313 drives The first transmission gear 232 rotates counterclockwise (at this time, the second transmission rack 2314 drives the second transmission gear 233 to rotate clockwise), and then realizes the counterclockwise rotation of the first transmission shaft 21, when the first transmission rack 2313 rises (At this time, the second transmission rack 2314 also moves up), the first transmission rack 2313 drives the first transmission gear 232 to rotate clockwise (At this time, the second transmission rack 2314 drives the second transmission gear 233 to rotate counterclockwise ), so that the first transmission gear 232 cannot drive the rotation of the first transmission shaft 21, but the second transmission gear 233 is driven to rotate counterclockwise through the second transmission rack 2314, and the counterclockwise rotation of the first transmission shaft 21 can also be realized.
  • the mother ship 1 is provided with a guide frame 14 for guiding the vertical movement of the square drive frame 231. Further, in order to improve the anti-sinking ability of the mother ship 1 and the daughter ship 22, here, the mother ship 1 There are multiple independent airtight cabins inside the Hezi ship 22. When one of the independent airtight chambers is destroyed, the remaining airtight chambers are still in a closed state, so that the mother ship 1 and the child ship 22 will not easily see water.
  • the hydraulic power transmission mechanism includes a hydraulic cylinder 31, a two-position three-way electromagnetic reversing valve 32, a hydraulic pump 33, a hydraulic motor 34, a hydraulic oil tank 35 and a controller, and each of the sub-ships 22 is fixedly arranged front and rear.
  • the rod cavity of the hydraulic cylinder 31 is intersected with a rod cavity oil inlet 311 and a rod cavity oil outlet 314.
  • the lower part of the hydraulic cylinder 31 is provided with two rodless cavities connected to the hydraulic cylinder 31.
  • the rodless cavity oil inlet 312 and the rodless cavity oil outlet 313 are intersecting.
  • the rodless cavity oil inlet 312 and the rod cavity oil inlet 311 are both connected to the hydraulic oil tank 315 through hydraulic pipes, and Both the rodless cavity oil inlet 312 and the rod cavity oil inlet 311 are provided with a first hydraulic one-way valve 315.
  • a second hydraulic one-way valve 316 is provided on the oil outlet 313 of the rodless cavity. Through the restriction of the second hydraulic one-way valve 316, only the hydraulic cylinder 31 can be operated.
  • a first hydraulic control check valve 317 is arranged on the oil outlet 314 of the rod cavity, and the first hydraulic control check valve 317 and the second hydraulic check valve 316 both pass hydraulic pressure
  • the pipeline is connected to the P port of the two-position three-way electromagnetic reversing valve 32, and the A port of the two-position three-way electromagnetic reversing valve 32 is connected to the oil inlet of the hydraulic motor 34 through a hydraulic pipe.
  • the B port of the two-position three-way solenoid valve 32 is connected to the oil outlet of the hydraulic pump 33 through a hydraulic pipe, and the oil outlet of the hydraulic motor 34 and the oil inlet of the hydraulic pump 33 are connected to each other through the pipe.
  • the hydraulic oil tank 35 is connected, and the controller is connected with the two-position three-way electromagnetic reversing valve 32.
  • the hydraulic cylinder 31 works in the initial state, the piston of the hydraulic cylinder 31 is in the middle position of the outer casing of the hydraulic cylinder 31, In practical applications, when the sub-ship 22 floats up, the sub-ship 22 pushes the outer casing of the hydraulic cylinder 31 upward. At this time, the rodless cavity of the hydraulic cylinder 31 is squeezed. As the sub-ship 22 floats, the hydraulic cylinder 31 The hydraulic oil in the rodless cavity is squeezed and enters the hydraulic motor 34 through the two-position three-way solenoid valve 32, and then realizes the rotation of the hydraulic motor 34.
  • the sub-ship 22 drives the hydraulic cylinder
  • the outer casing of 31 moves downwards.
  • the rod cavity of the hydraulic cylinder 31 is squeezed.
  • the hydraulic oil in the rod cavity of the hydraulic cylinder 31 is squeezed and passes through the two-position three-way
  • the electromagnetic reversing valve 32 enters the hydraulic motor 34, and then realizes the rotation of the hydraulic motor 34; in storms and weather, the sub-ship 22 needs to be raised, and the process of raising the sub-ship 22 is: staff, give the controller a hydraulic pump 34 Start signal.
  • the controller After the controller receives the start signal of the hydraulic pump 34, it starts the two-position three-way electromagnetic reversing valve 32 and the hydraulic pump 34, so that the hydraulic pump 34 starts to flow into the rod cavity of the hydraulic cylinder 31 High-pressure oil is injected, and hydraulic oil is continuously injected as there is a rod cavity in the hydraulic cylinder 31, and then the outer casing of the hydraulic cylinder 31 is raised, thereby realizing the raising of the sub-ship 22.
  • the two first transmission shafts 21 and the hydraulic motor 34 respectively drive a group of the generator sets to perform power generation operations, and each group of the generator sets includes a gearbox 41, a coupling 42, a flywheel 43 and a generator 44.
  • the output shaft of the gearbox 41, the coupling 42, the flywheel 43, and the generator 44 are sequentially connected, and the first transmission shaft 21 drives the output shaft of the gearbox 41 in the corresponding generator set to rotate Then, the corresponding generator 44 generates electricity.
  • the hydraulic motor 34 drives the output shaft of the gearbox 41 in the corresponding generator set to rotate, and then the corresponding generator 44 generates electricity.
  • a wave power generation mechanism is provided on the rear side of the mother ship 1.
  • the wave power generation mechanism includes a second drive shaft 51 and the generator set, the second
  • the transmission shaft 51 is arranged on the rear side of the mother ship 51 along the left and right direction of the mother ship 1.
  • On the second transmission shaft 51 there are eight unidirectional ones distributed at equal intervals along the axis of the second transmission shaft 51.
  • the hoist 52, the one-way hoist 52 includes a sleeve 521, a hoist drum 522, a return spring 523, and a mainspring fixing box 524.
  • the sleeve 521 is set on the mother ship 1 through a third support frame 13, and And the sleeve 521 can freely rotate relative to the third support frame 13, the second transmission shaft 51 is sleeved in the sleeve 521, and the hoisting drum 522 is fixedly arranged on the sleeve 521, Two arc-shaped clamping plates 5221 distributed on the upper and lower sides of the sleeve 521 are fixedly arranged on one side of the hoisting drum 522, and the mainspring fixing box 524 is fixedly arranged on the third support frame 13, and is connected with the The arc-shaped clamping plates 5221 are opposite, the return spring 523 is arranged in the spring fixing box 524, and the movable end of the return spring 523 is clamped between the arc-shaped clamping plate 5221 and the sleeve 521, A second one-way transmission member is provided on the second transmission shaft 51, and the second one-way transmission member can only achieve a single-direction transmission
  • the second one-way transmission member includes a second pawl 511, and a plurality of the second pawls 511 are along the circumferential direction of the second transmission shaft 51, etc. The distance is set on the second transmission shaft 51, and a second pawl groove 5211 corresponding to the second pawl 511 is provided on the inner side wall of the sleeve 521.
  • the specific implementation of the second specific embodiment of the second one-way transmission member is: the second one-way transmission member is A second one-way bearing, the inner ring of the second one-way bearing is fixedly connected to the second transmission shaft 51, and the outer ring of the second one-way bearing is fixedly connected to the sleeve 521, when the hoisting drum 522 passes through the first When the two one-way bearings drive the second transmission shaft 51 to rotate, the return spring 523 is tightened.
  • a push plate group is provided on the rear side of the eight one-way winches 52.
  • the push plate group includes a first push plate 541, a second push plate 542, a third push plate 543, a fourth push plate 544, and a fifth push plate.
  • the push plate 545, the sixth push plate 546, the seventh push plate 547, and the eighth push plate 548 are in one-to-one correspondence with the eight one-way winches 52 from right to left, and the first push plate 541 and the eighth push plate 541
  • the second pusher 542, the third pusher 543, the fourth pusher 544, the fifth pusher 545, the sixth pusher 546, the seventh pusher 547, and the eighth pusher 548 all correspond to each other through the first pull cord 53
  • the hoisting drum 522 on the one-way hoist 52 is connected to the first push plate 541, the second
  • the board 543, the sixth push board 546, the fourth push board 544, and the fifth push board 545 are distributed in a staggered distribution to the rear of the mother ship in turn.
  • the first wave first pushes the first push board 541 to move.
  • the first wave starts to push the eighth push plate 548.
  • the eighth push plate 548 is pushed to the extreme position by the first wave, the first Only two waves began to push the second push plate 542 to move.
  • the seventh push plate 547, the third push plate 543, the sixth push plate 546, the fourth push plate 544 and the fifth push plate 545 were first in turn according to the above-mentioned movement relationship.
  • the sea wave pushes the movement, the first push plate 541, the second push plate 542, the third push plate 543, the fourth push plate 544, the fifth push plate 545, the sixth push plate 546, the seventh push plate 547 and the eighth push plate 548 pulls the corresponding hoisting drum 522 through the first draw rope 53 to rotate (at this time, the return spring 523 is tightened), the hoisting drum 522 drives the second transmission shaft 51 to rotate, and the second transmission shaft 51 drives and
  • the corresponding gearbox 41 in the generator set is connected to continuously push the first push plate 541, the second push plate 542, the third push plate 543, the fourth push plate 544, and the fifth push plate in multiple waves 545.
  • the sixth push plate 546, the seventh push plate 547 and the eighth push plate 548 when the first wave separates from the first push plate 541, the first push plate 541 is driven by the return spring 523 Return to the initial working position.
  • the second wave starts to contact the first push plate 541, the second push plate 542, the third push plate 543, and the fourth push plate 541.
  • the fifth push plate 545, the sixth push plate 546, the seventh push plate 547, and the eighth push plate 548 have the same movement patterns as the first push plate 541.
  • the third push plate 543, the fourth push plate 544, the fifth push plate 545, the sixth push plate 546, the seventh push plate 547 and the The eight push plates 548 are all retracted to the rear side of the mother ship 1 in order to improve the safe use.
  • a push plate group return mechanism is provided above the rear of the mother ship 1, and the push plate group return mechanism includes a drive
  • the motor 62 and the return shaft 61, the return shaft 61 is arranged above the second transmission shaft 51, on the return shaft 61 are sequentially provided with eight first push plates 541, second The push plate 542, the third push plate 543, the fourth push plate 544, the fifth push plate 545, the sixth push plate 546, the seventh push plate 547 and the eighth push plate 548 correspond one-to-one to the rotary cylinder 63, each of which The rotary drum 63 is connected to the first push plate 541, the second push plate 542, the third push plate 543, the fourth push plate 544, the fifth push plate 545, and the sixth push plate 546 through a second pull rope 64.
  • the seventh push plate 547 and the eighth push plate 548 are connected one by one.
  • the second pulling ropes 64 can The first push plate 541, the second push plate 542, the third push plate 543, the fourth push plate 544, the fifth push plate 545, the sixth push plate 546, the seventh push plate 547 and the eighth push plate 548 are pulled back synchronously
  • the diameter of the rotating cylinder 63 corresponding to the fourth push plate 544 and the fifth push plate 545 increases from small to large.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

L'invention concerne un quai de production d'énergie pour bateaux parents et enfants à flottaison et immersion gravitaires en mer ouverte ou dans l'eau côtière. Ledit quai comprend un bateau parent (1), un dispositif de transmission de puissance mécanique, des mécanismes de transmission de puissance hydraulique et des ensembles générateurs d'énergie; le dispositif de transmission de puissance mécanique comprend des premiers arbres de transmission (21) et des mécanismes de transmission de puissance mécanique; chaque mécanisme de transmission de puissance mécanique comprend un bateau enfant (22) et un mécanisme d'ajustement de transmission; chaque mécanisme d'ajustement de transmission comprend un cadre d'entraînement carré (231), un premier engrenage de transmission (232) et un second engrenage de transmission (233); chaque mécanisme de transmission de puissance hydraulique comprend un cylindre hydraulique (31), une électrovanne bidirectionnelle à trois voies à deux positions (32), une pompe hydraulique (33), un moteur hydraulique (34), un réservoir de fluide hydraulique (35) et un dispositif de commande; et chaque ensemble générateur d'énergie comprend une boîte de vitesses (41), un couplage (42), un volant d'inertie (43) et un générateur électrique (44). Le quai de production d'énergie réalise la conversion de l'énergie marémotrice en énergie électrique, et fonctionne de manière fiable.
PCT/CN2021/100224 2020-06-17 2021-06-16 Quai de production d'énergie pour bateaux parents et enfants à flottaison et immersion gravitaires en mer ouverte ou dans l'eau côtière WO2021254355A1 (fr)

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CN202021134402.8U CN212272970U (zh) 2020-06-17 2020-06-17 一种远近海重力沉浮子母船发电船坞

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CN111577852B (zh) * 2020-06-17 2023-08-01 日照洁帮物联网科技有限公司 一种远近海重力沉浮子母船发电船坞
CN212272970U (zh) * 2020-06-17 2021-01-01 慕国良 一种远近海重力沉浮子母船发电船坞
CN112944285B (zh) * 2021-01-28 2023-03-31 国网新疆电力有限公司超高压分公司 一种新式变电站用可调节的投光灯支架

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US20030110767A1 (en) * 2001-12-19 2003-06-19 Lee Wai Fong Method and installation of power generation by ocean wave
CN101139970A (zh) * 2006-12-22 2008-03-12 李志勇 曳式浮筏波浪发电装置
CN103523181A (zh) * 2013-10-08 2014-01-22 华北电力大学 海上浪、风、光综合发电船
CN103821662A (zh) * 2014-02-28 2014-05-28 厦门中泰风电能源有限公司 移动式光伏波浪发电船
CN205400983U (zh) * 2016-03-04 2016-07-27 山东科技大学 一种漂浮式波浪能发电装置
CN111577852A (zh) * 2020-06-17 2020-08-25 慕国良 一种远近海重力沉浮子母船发电船坞
CN212272970U (zh) * 2020-06-17 2021-01-01 慕国良 一种远近海重力沉浮子母船发电船坞

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030110767A1 (en) * 2001-12-19 2003-06-19 Lee Wai Fong Method and installation of power generation by ocean wave
CN101139970A (zh) * 2006-12-22 2008-03-12 李志勇 曳式浮筏波浪发电装置
CN103523181A (zh) * 2013-10-08 2014-01-22 华北电力大学 海上浪、风、光综合发电船
CN103821662A (zh) * 2014-02-28 2014-05-28 厦门中泰风电能源有限公司 移动式光伏波浪发电船
CN205400983U (zh) * 2016-03-04 2016-07-27 山东科技大学 一种漂浮式波浪能发电装置
CN111577852A (zh) * 2020-06-17 2020-08-25 慕国良 一种远近海重力沉浮子母船发电船坞
CN212272970U (zh) * 2020-06-17 2021-01-01 慕国良 一种远近海重力沉浮子母船发电船坞

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