CN114687908A - Wave energy power generation facility test driving machine - Google Patents
Wave energy power generation facility test driving machine Download PDFInfo
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- CN114687908A CN114687908A CN202210340454.8A CN202210340454A CN114687908A CN 114687908 A CN114687908 A CN 114687908A CN 202210340454 A CN202210340454 A CN 202210340454A CN 114687908 A CN114687908 A CN 114687908A
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- power generation
- wave energy
- generation device
- energy power
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/008—Measuring or testing arrangements
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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"
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/83—Testing, e.g. methods, components or tools therefor
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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
Abstract
The invention discloses a test driver for a wave energy power generation device, which relates to the technical field of wave energy power generation and comprises a crank connecting rod mechanism component, a driver rack and a beam cable component, wherein the crank connecting rod mechanism component is fixed on a driving motor plate of the driver rack, and the beam cable component is positioned at the top of the rack; the crank-link mechanism component part comprises a motor, a speed changer, a crank, a connecting rod and a sliding block; the driving machine frame part comprises a driving machine bottom plate, a frame, a connecting fastener and a guide rail; the beam cable assembly part comprises a beam, a fixed pulley block, a connecting bolt A, a cable, a front shackle, a rear shackle, an elastic connector and a buffer; the test driver can simulate the actual operation condition of the wave energy power generation device in the sea on land, solves the land test problem of the oscillating float type wave energy power generation device, and completes the test work which can be completed only by the actual sea condition test with lower cost.
Description
Technical Field
The invention relates to the technical field of wave energy power generation, in particular to a test driving machine for a wave energy power generation device.
Background
The oscillating floater is a wave energy power generation device, the oscillating floater is a wave energy absorbing floating body, the kinetic energy and the potential energy of waves are absorbed under the action of waves in fluctuating motion, and the energy absorbed by the wave energy absorbing floating body is converted into electric energy through a wave energy conversion device, so that the wave energy power generation device is formed; in the design and manufacturing stages of the oscillating float type wave power generation device, the designed device needs to be tested, researched and improved, and after the device meets the requirements, the device can be put into the sea to test the actual sea condition, so that the practical purpose is achieved.
The Chinese invention patent with application publication number CN105484933A discloses an oscillating float type wave power generation simulation device, which comprises a vertical experiment frame, a crank block mechanism, a wave energy capturing device and a linear power generation rectifying device, wherein the crank block mechanism, the wave energy capturing device and the linear power generation rectifying device are in driving connection from top to bottom, and the principle and the structure of the invention show that the device is only suitable for the simulation test that the oscillating float drives the linear power generator, the simulation test that the oscillating float drives the rotary power generator cannot be realized, the test of the oscillating float type wave energy power generation device which moves in a damping free falling body mode cannot be realized, most of the oscillating float type wave energy power generation devices adopt rotary power generators at present, therefore, the invention cannot meet the requirement of the simulation test of the mainstream oscillating float type wave energy power generation device, and aims at solving the land test problem of the oscillating float type wave energy power generation device, a novel testing driver for the wave energy power generation device is required to be manufactured, and on the basis of the testing driver, relevant sensors and relevant supporting facilities are installed, so that the aim of realizing land testing of the wave energy power generation device is fulfilled.
Disclosure of Invention
The invention aims to provide a test driving machine for a wave energy power generation device, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a wave energy power generation device testing driver comprises a crank link mechanism component, a driver rack and a beam cable component, wherein the crank link mechanism component is fixed on a driving motor plate of the driver rack, and the beam cable component is positioned at the top of the rack;
the crank-link mechanism component part comprises a motor, a speed changer, a crank, a connecting rod and a slide block;
the driving machine frame part comprises a driving machine bottom plate, a frame, a connecting fastener and a guide rail;
the beam cable assembly part comprises a beam, a fixed pulley block, a connecting bolt A, a cable, a front shackle, a rear shackle, an elastic connector and a buffer.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the motor and the transmission are connected into a whole, the whole is fixed on a driving motor base plate of the driving machine frame, one end of a crank is connected with an output shaft of the transmission, the other end of the crank is connected with a connecting rod, the other end of the connecting rod is connected with a sliding block, the sliding block is connected with a rear shackle of the beam cable assembly, and the sliding block is also contacted with the guide rail and forms a kinematic pair capable of reciprocating.
In one alternative: the driving motor bottom plate, the guide rail and the driving machine frame are fixed into a whole.
In one alternative: and a plurality of connecting fasteners for fixedly connecting the driving machine frame with the wave energy power generation device are arranged on one side of the driving machine frame.
In one alternative: the cross beam is fixed above the tested wave energy power generation device rack, the height of the cross beam is approximately aligned with the top of the guide rail, two sets of fixed pulley blocks are fixed on the cross beam, a cable is arranged in a pulley groove bypassing the two sets of fixed pulley blocks, one end of the cable is connected with a rear shackle connected with the sliding block, and the other end of the cable is connected with a front shackle connected with the elastic connector lifting ring.
In one alternative: elastic connector includes rings, jib, decides disc, welding rod, spring, moves disc, connecting plate and connecting bolt B, decide the disc and be provided with the welding rod between the connecting plate, it is a plurality of the welding rod both ends respectively with decide disc and connecting plate fixed connection, decide the disc and move and be provided with the spring between the disc, the one end of jib with move the disc fixed, the other end and the rings of jib are fixed, the jib passes and decides the disc guide hole and rather than sliding fit.
In one alternative: and the connecting bottom plate is provided with a connecting bolt B which connects the elastic connector and the oscillating floater assembly of the tested wave power generation device into a whole.
In one alternative: the elastic connector is connected with an oscillating floater assembly of the measured wave power generation device to form the lower part of the whole, and a buffer device is arranged at the bottom of the wave power generation device rack.
In one alternative: the wave energy power generation device is characterized in that the frame is provided with a connecting fastener which fixedly connects the frame and the wave energy power generation device into a whole.
Compared with the prior art, the invention has the following beneficial effects:
the wave energy power generation device testing driver is convenient to use, is not limited by marine environment, can simulate the actual operation condition of the wave energy power generation device in the sea on land, can test the electric signals, stress signals and other required signals of the power generation device while simulating the actual operation after being provided with a proper sensor and a proper testing instrument, and can complete the equipment motion condition and test data which can be obtained only by the actual sea condition test with lower cost and lower cost, thereby greatly reducing the manufacturing cost of the wave energy power generation device, reducing the faults and risks of the wave energy power generation device in the actual sea condition operation and shortening the manufacturing period.
Drawings
Fig. 1 is a schematic structural diagram of a wave energy power generation device testing driving machine.
Fig. 2 is a front view of a wave energy power plant test driver.
Fig. 3 is an isometric view of a frame portion of a wave energy power generation device test drive machine.
Fig. 4 is an isometric view of a portion of a crank link mechanism assembly of a wave power plant test drive machine.
Fig. 5 is an isometric view of a beam cable portion of a wave power plant test drive machine.
Fig. 6 is an isometric view of a flexible connector of a wave power plant test drive machine.
Fig. 7 is a schematic structural diagram of a gear-float integrated wave energy power generation device.
Fig. 8 is a diagram of an assembly method of a wave energy power generation device test driving machine and a wave energy power generation device.
Fig. 9 is a partial enlarged view of a part a of the wave power generation device test driving machine.
Fig. 10 is a partial enlarged view of part B of the wave power generation unit test driver.
Fig. 11 is a partial enlarged view of part C of the wave power generation device test driver.
Fig. 12 is a partial enlarged view of part D of the wave power generation unit test driver.
Fig. 13 is a partially enlarged view of a portion E of the wave power generation device test driver.
Fig. 14 is a partial enlarged view of part F of a wave energy power generation device test driver.
Notations for reference numerals: 1-driving machine frame, 2-guide rail, 3-cross beam, 4-fixed pulley group, 5-cable, 6-elastic connector, 601-connecting bottom plate, 602-spring, 603-welding rod, 604-fixed disk, 605-moving disk, 606-suspension rod, 607-fixed disk guide hole, 608-connecting bolt B, 7-buffer device, 8-speed changer, 9-motor, 10-connecting fastener, 11-driving motor bottom plate, 12-wave power generation device, 121-power generation device frame, 122-power cross beam, 123-oscillating floater assembly, 124-floater guide rail, 125-generator, 126-gear, 127-rack, 13-slider, 14-connecting rod, 15-crank, 15-fixed pulley group, 3-cable, 6-elastic connector, 9-connecting rod, 16-connecting bolts A, 17-front shackle, 18-rear shackle, 19-lifting ring, 20-bolt hole and 21-bolt hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 4, for a test driver for a wave energy power generation device, a tested wave energy power generation device and an assembling method of the two, the test driver for a wave energy power generation device includes: including driving the chassis 1, still include:
the wave energy power generation device comprises a beam cable part, a driving machine frame 1 is a frame made of steel pipes, a guide rail 2 is arranged on the driving machine frame 1, the guide rail 2 is made of a cylindrical pipe with a smooth outer wall, a beam cable part is arranged at the top of the guide rail 2, the beam cable part comprises a beam 3, fixed pulley blocks 4, a cable 5 and an elastic connector 6, the beam 3 is fixed on a frame of the wave energy power generation device to be tested, two fixed pulley blocks 4 are fixed on the beam 3, a cable 5 is arranged in a wheel groove bypassing the two fixed pulley blocks 4, one end of the cable 5 is connected with a rear shackle 18 connected with a sliding block 13, the other end of the cable 5 is connected with a front shackle 17 connected with a lifting ring of the elastic connector 6, the gear-float integrated wave energy power generation device is provided in the embodiment, the wave energy power generation device 12 is correctly connected with the testing driving machine of the wave energy power generation device according to the assembly method provided by figure 8, then starting a test driver to enable an oscillating floater assembly 123 of the wave energy power generation device 12 to do periodic up-and-down motion along a floater guide rail 124 and simultaneously drive a generator 125 to generate power, and as the oscillating floater is driven to do up-and-down motion to drive the generator 125 to generate power in reality, under the condition, dynamic detection of the wave energy power generation device can be completed, the wave energy power generation device 12 comprises a power generation device rack 121, a power cross beam 122, the oscillating floater assembly 123, the floater guide rail 124, a generator 125, a gear 126 and a rack 127, the bottom of an elastic connector 6 is fixedly connected with the power cross beam 122 of the oscillating floater assembly 123 in the wave energy power generation device 12, as shown in fig. 13-14, a bolt hole 20 is formed in the power generation device rack 121, and the cross beam 3 penetrates through the bolt hole 20 through a connecting bolt A16 and is fixedly arranged on the power generation device rack 121;
the oscillating floater assembly 123 runs in the optimal interval of the floater guide rail 124 in the wave power generation device 12 by adjusting the length of the cable 5 connected with the shackle.
As shown in fig. 1-8, a typical mechanism of a crank-slider mechanism is adopted in the present embodiment, i.e., a crank-slider mechanism, an electric motor 9 fixed on a machine frame 1 is directly connected with a transmission 8, the transmission 8 outputs rotary power to drive a crank 15 to rotate, the crank-slider mechanism converts the rotary motion of the crank 15 into an approximately sinusoidal linear reciprocating motion of a slider 13, the power transmission of the up-and-down motion of the slider 13 is converted into power of an oscillating float assembly 123 through a cross beam cable assembly, and a power transmission system of a wave energy power generation device 12 is used to drive a generator 125 to generate electricity, so as to simulate the actual operation of the generator in the sea.
As shown in fig. 5, as a preferred embodiment of the present invention, the cable 5 is provided at both ends thereof with a front shackle 17 and a rear shackle 18, respectively, the front shackle 17 being connected to the elastic connector 6, and the rear shackle 18 being connected to the slider 13.
As shown in fig. 6, as a preferred embodiment of the present invention, the elastic connector 6 comprises a connecting base plate 601, a spring 602, a welding rod 603, a fixed disk 604, a movable disk 605, a suspension rod 606, a fixed disk guide hole 607 and a connecting bolt B608, wherein 4 welding rods are arranged between the fixed disk 604 and the connecting base plate 601, two ends of the 4 welding rods are respectively fixed or welded with the fixed disk 604 and the connecting base plate 601, the spring 602 is arranged between the fixed disk 604 and the movable disk 605, one end of the suspension rod 606 is fixed with the movable disk 605, the other end of the suspension rod 606 is fixed with the suspension ring 19, the suspension rod 606 passes through the fixed disk guide hole 607 and is in sliding fit with the fixed disk guide hole 607, the elastic connector 6 and the oscillating float assembly 123 of the measured power generation device 12 are connected into a whole through the connecting bolt B608, the elastic connection of the cable 5 and the oscillating float assembly 123 is realized, so that the oscillating float assembly 123 can move up and down, the wave energy power generation device 12 to be tested and the test driving machine of the wave energy power generation device are protected from overlarge impact force.
As shown in fig. 11-12, the oscillating float assembly 123 is provided with a power beam 122, the power beam 122 is provided with a bolt hole 21 matching with a connecting bolt B608, and the connecting bottom plate 601 is connected with the power beam 122 through the connecting bolt B608.
As shown in fig. 6, as a preferred embodiment of the present invention, a hanging ring 19 is welded to an end of the hanging rod 606 away from the movable circular plate 605, and the hanging ring 19 is connected to the front shackle 17.
As shown in fig. 1, fig. 2 and fig. 8, as a preferred embodiment of the present invention, the elastic connector 6 of the beam cable part is fixedly connected with the oscillating float assembly 123 of the wave energy power generation device 12 to be tested, a buffer device 7 is arranged at the bottom of the frame of the wave energy power generation device 12 below the center of the oscillating float assembly 123, the buffer device 7 is inactive in normal test operation of the test driver, and when the cable 5 is unfastened to adjust the position or when a link of the crank link mechanism component and the beam cable component fails, the oscillating float assembly 123 is caused to fall out of control and fall onto the buffer at the bottom, so as to avoid the accident that the oscillating float assembly 123 is broken, and in this embodiment, an automobile tire is used as a buffer.
As shown in fig. 9-10, as a preferred embodiment of the present invention, a connecting fastener 10 is disposed between the driving machine frame 1 and the power generation device frame 121, the driving machine frame 1 is fixedly connected to the wave energy power generation device 12 through the connecting fastener 10, the connecting fastener 10 realizes the integral assembly and fixation of the wave energy power generation device test driving machine and the wave energy power generation device 12, and after the wave energy power generation device 12 is assembled with the test driving machine, the connection of related instruments such as an electric instrument and a sensor can be performed, so as to form a complete wave energy power generation device test device, which has the test conditions of the wave energy power generation device; as shown in fig. 11-12, the oscillating float assembly 123 is provided with a power beam 122, the power beam 122 is provided with a bolt hole 21 matched with a connecting bolt B608, and the connecting base plate 601 is connected with the power beam 122 through the connecting bolt B608; as shown in fig. 13 to 14, a bolt hole 20 is formed in the power generator frame 121, and the cross member 3 is fixedly disposed on the power generator frame 121 through the bolt hole 20 by a connecting bolt a 16.
The working principle is as follows: the wave energy power generation device of the measured oscillation floater type consists of a gear floater integrated oscillation floater assembly and a frame assembly, a test driver is fixedly connected with the frame of the wave energy power generation device into a whole through a connecting fastener 10, a cross beam 3 of a cross beam cable part is arranged at the top of the frame truss of the wave energy power generation device, a rear shackle 18 of the test driver is connected with a sliding block 13, a front shackle 17 is connected with an elastic connector 6, the elastic connector 6 is fixedly connected with a power cross beam 122 of an oscillation floater assembly 123 through a connecting bolt B608 arranged at the bottom of the connector, the length of a cable 5 is adjusted, a transmission gear 126 of the oscillation floater assembly is positioned in the middle of a rack 127 fixed on the frame, the traction power of a crank-slider mechanism (namely a driving mechanism) is transmitted to the gear floater integrated oscillation floater assembly 123 through the cable 5, and the oscillation floater assembly 123 is forced to do up-and-down linear motion within the constraint range of a floater guide rail 124, when the oscillating floater assembly 123 reaches the upper limit point, the sliding block 13 just crosses the lower dead point, the oscillating floater assembly 123 descends along with the ascending of the sliding block 13 due to the gravity action of the whole oscillating floater assembly 123, when the sliding block 13 begins to descend across the upper dead point, the oscillating floater assembly 123 is driven to change from descending to ascending, and when the floater driven by the cable 5 ascends to the limit position, the sliding block 13 begins to ascend across the lower dead point and the floater begins to descend, so that the floater is driven to move up and down according to the movement rule of the sliding block 13 in cycles, the condition that the floater is driven to move up and down by the approximate simulation wave force is achieved, under the action of the traction force of the cable 5 and the gravity of the floater, the oscillating floater assembly 123 is forced to move up and down linearly along the guide rail 2, the power transmission system of the wave power generation device is used for driving the generator to generate power, the electric energy output from the generator can test and output the required electric signal, the stress condition of the whole power generation device can be detected from the operation condition, and if different sensors are arranged according to needs, more equipment signals can be measured, so that the function of land wave energy testing equipment is realized.
The period of the output rotary motion of the transmission 9 driven by the motor 8 of the test driving machine is a wave oscillation period, the stroke of a slide block of the crank connecting rod mechanism is approximately equal to the height of ocean wave oscillation waves, so that the real ocean wave energy power generation condition can be simulated, when the rotating speed of the motor is changed by adopting a frequency converter, and the length size of a rod piece of the crank connecting rod mechanism is changed, the period and the stroke of the reciprocating motion of the slide block can be changed, and the test driving machine of the wave energy power generation device designed and manufactured by the method can simulate the wave driving condition with different oscillation frequencies and different wave heights.
The wave energy power generation device testing driver provided by the embodiment of the invention can simulate the actual operation condition of the wave energy power generation device in the sea on the land (laboratory) under the condition that the wave energy power generation device is not put into the sea, can test the electric signals, stress signals and other required signals of the power generation device while simulating the actual operation, and can complete the test data which can be completed by the actual sea condition test with lower cost and lower risk. According to the test scheme, the wave energy power generation device is tested in a laboratory by using a test driver before being thrown into the sea, and meanwhile, found problems are rectified, for example, in the test, the parallelism of a guide rail is not enough, the up-and-down motion of a floater is not smooth enough, the grid of a take-up and pay-off reel of a generator output cable is too large, the cable is exposed and the like, all the tested and detected problems are immediately repaired, the continuous operation for a longer time is also carried out, the stability of the generator and the whole transmission system is checked, and the wave energy power generation device is thrown into the sea after all the found problems are solved on the land. Through comparison, the wave energy power generation device tested and tested by the testing driving machine is compared with the wave energy power generation device not tested and tested by the testing driving machine, so that the manufacturing cost and the testing cost of the wave energy power generation device are greatly reduced, the faults and risks of the wave energy power generation device in actual sea state operation are reduced, and the manufacturing period is shortened.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (8)
1. A wave energy power generation device testing driver comprises a crank connecting rod mechanism component, a driver frame and a beam cable component, and is characterized in that the crank connecting rod mechanism component is fixed on a driving motor plate of the driver frame, and the beam cable component is positioned at the top of the frame;
the crank-link mechanism component part comprises a motor, a speed changer, a crank, a connecting rod and a slide block;
the driving machine frame part comprises a driving machine bottom plate, a frame, a connecting fastener and a guide rail;
the beam cable assembly part comprises a beam, a fixed pulley block, a connecting bolt A, a cable, a front shackle, a rear shackle, an elastic connector and a buffer.
2. The wave energy power generation device test driver as defined in claim 1, characterized in that the electric motor is connected with the transmission to form a whole body which is fixed on a driving motor base plate of the driver frame, one end of the crank is connected with the transmission output shaft, the other end of the crank is connected with a connecting rod, the other end of the connecting rod is connected with a slide block, the slide block is connected with a rear shackle of the beam cable assembly, and the slide block is simultaneously contacted with the guide rail and forms a kinematic pair capable of reciprocating.
3. The wave energy power generation device test driver according to claim 1, wherein the drive motor base plate, the guide rail and the driver frame are fixed as a whole.
4. The wave energy power generation device test driver according to claim 1, wherein a plurality of connecting fasteners for fixedly connecting the driver frame with the wave energy power generation device are mounted on one side of the driver frame.
5. The wave energy power generation device test driver according to claim 1, wherein the beam is fixed above the tested wave energy power generation device rack, the height of the beam is aligned with the top of the guide rail, two sets of fixed pulley blocks are fixed on the beam, a cable is arranged in a pulley groove bypassing the two sets of fixed pulley blocks, one end of the cable is connected with a rear shackle connected with the sliding block, and the other end of the cable is connected with a front shackle connected with the elastic connector hanging ring.
6. The wave energy power generation device test driving machine according to claim 1, wherein the elastic connector comprises a lifting ring, a hanging rod, a fixed disc, welding rods, a spring, a movable disc, a connecting base plate and a connecting bolt B, the welding rods are arranged between the fixed disc and the connecting base plate, two ends of the welding rods are respectively fixedly connected with the fixed disc and the connecting base plate, the spring is arranged between the fixed disc and the movable disc, one end of the hanging rod is fixed with the movable disc, the other end of the hanging rod is fixed with the lifting ring, and the hanging rod penetrates through a guide hole of the fixed disc and is in sliding fit with the guide hole of the fixed disc.
7. The wave energy power generation device test driver as defined in claim 1, 5 or 6, wherein the connecting bottom plate is provided with a connecting bolt B for connecting the elastic connector and the oscillating floater assembly of the tested wave energy power generation device into a whole.
8. The wave energy power generation device test driver as defined in claim 7, wherein the elastic connector is connected with an oscillating floater assembly of the tested wave energy power generation device into a whole, and a buffer device is arranged at the bottom of a frame of the wave energy power generation device.
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| CN202210340454.8A CN114687908B (en) | 2022-04-02 | 2022-04-02 | Test driving machine for wave energy power generation device |
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| CN112014134A (en) * | 2020-08-20 | 2020-12-01 | 江苏科技大学 | Experimental device for floating type horizontal shaft water turbine |
| WO2022055469A1 (en) * | 2020-09-11 | 2022-03-17 | Виктор Иванович ЗАБАЙРАЧНЫЙ | Method for producing electrical energy from wave energy, device and offshore energy island for the implementation thereof |
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