Sea wave power generation device and method thereof

Abstract

The application discloses a sea wave power generation device and a power generation method thereof, and relates to the technical field of power generation.The sea wave power generation device comprises a mounting seat, a first support frame is arranged on the top of the mounting seat, and a same-direction rotating part is arranged on the inner side of a U-shaped frame at one end of a transmission shaft.The same-direction rotating part is arranged, when the transmission shaft drives the large bevel gear disc to rotate clockwise, the large bevel gear disc drives the third ratchet wheel to rotate, at this time, the second pawl cannot limit the second ratchet wheel, so that the rotating connecting shaft rotates counterclockwise along with the third ratchet wheel, when the transmission shaft drives the large bevel gear disc to rotate counterclockwise, the second transmission bevel gear drives the rotating connecting shaft to rotate counterclockwise, and the third pawl reciprocatingly swings along the third ratchet wheel, so that the transmission shaft reciprocatingly rotates, and the rotating connecting shaft always rotates in the same direction, so as to drive the power generator to operate, thereby improving the utilization rate of sea waves and improving the power generation efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power generation, in particular to a sea wave power generation device and a power generation method thereof. BACKGROUND

[0002] The sea wave energy is a clean renewable energy, compared with the wind energy and the solar energy, the sea wave energy has small variability in unit time, good predictability and high energy density, and the sea wave energy near the coastline is easy to convert, so the sea wave energy has broad development prospects.

[0003] However, the existing sea wave power generation device has low sea wave utilization rate, and when the sea wave is small, the activity range of the power generation device is small, so the power generation effect is poor, thereby causing low power generation efficiency. SUMMARY

[0004] The present application aims at solving the problem of low power generation efficiency caused by low sea wave utilization rate, and provides a sea wave power generation device and a power generation method thereof.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a sea wave power generation device, comprising a mounting seat, a first support frame is installed on the top of the mounting seat, a U-shaped frame is installed on the top of the first support frame, a transmission shaft extending to the outside of the U-shaped frame is rotatably connected to the inner side of the U-shaped frame, a second support frame is installed on the top of the mounting seat and located on one side of the first support frame, a power generator is installed on the top of the second support frame, a same-direction rotating part is installed on one end of the transmission shaft and located on the inner side of the U-shaped frame, the transmission shaft is connected with the power generator through the same-direction rotating part, an increased distance positioning part is installed on one end of the transmission shaft and located on the outer side of the U-shaped frame, an extension rod is connected with the transmission shaft through the increased distance positioning part, a shaft sleeve is installed on one end of the extension rod, a ball shaft connecting rod is sleeved on the bottom of the shaft sleeve, a rotating block is rotatably connected to the bottom end of the ball shaft connecting rod, a floating block is installed on the bottom of the rotating block, and a flow resistance plate is arranged on the bottom of the floating block.

[0006] As a further further scheme of the present application: the same rotating part includes a large bevel gear disc mounted on the one end of the transmission shaft and located inside the U-shaped frame, the inside of the U-shaped frame is rotatably connected with a rotating connecting shaft, one end of the rotating connecting shaft extends to the outside of the U-shaped frame and is connected with the generator, the rotating connecting shaft is rotatably connected with a first transmission bevel gear and a second transmission bevel gear through bearings, the first transmission bevel gear and the second transmission bevel gear are symmetrically arranged along the vertical central axis of the large bevel gear disc and are engaged with the large bevel gear disc, the side of the first transmission bevel gear close to the generator is provided with a second synchronous ring, the side of the second synchronous ring away from the first transmission bevel gear is rotatably connected with a third pawl, the connecting part of the third pawl and the second synchronous ring is clamped with a torsion spring through a clamping groove, the outside of the rotating connecting shaft is fixedly connected with a third ratchet wheel engaged with the third pawl, the side of the second transmission bevel gear away from the first transmission bevel gear is provided with a first synchronous ring, the side of the first synchronous ring away from the second transmission bevel gear is connected with a second pawl, the connecting part of the second pawl and the first synchronous ring is also clamped with a torsion spring, the rotating connecting shaft is fixedly connected with a second ratchet wheel engaged with the second pawl, the top of the U-shaped frame is connected with a first pawl, and the rotating connecting shaft is fixedly connected with a first ratchet wheel located outside the U-shaped frame.

[0007] As a further further scheme of the present application: the connecting part of the first pawl and the U-shaped frame is also clamped with a torsion spring through a clamping groove.

[0008] As a further further scheme of the present application: the teeth on the first ratchet wheel, the third ratchet wheel and the second ratchet wheel are oriented in the same direction, and the inner wall diameter of the first synchronous ring is greater than the diameter of the rotating connecting shaft.

[0009] As a further further scheme of the present application: the distance increasing and positioning part includes a connecting box mounted on the top of the mounting base and located below the transmission shaft, one side of the connecting box is connected with a flow guide pipe, one end of the flow guide pipe is provided with a sleeve connected with the mounting base, the inside of the sleeve is inserted with a piston rod extending to the top of the sleeve, the top of the piston rod is provided with a push position frame located above the sleeve, one end of the transmission shaft away from the large bevel gear disc is provided with a positioning rod, both sides of the positioning rod are provided with guide grooves, the inside of the push position frame is provided with a displacement pin slidably connected with the guide grooves, both sides of the push position frame are provided with return springs connected with the top of the mounting base, the outside of the U-shaped frame is provided with a side connecting frame, one end of the side connecting frame is rotatably connected with a rotation disc, an extension rod is mounted on the outer wall of the rotation disc, the inside of the rotation disc is provided with a clamping pin, the clamping pin is sleeved with a straight groove connecting rail, the outer wall of the straight groove connecting rail is provided with an insertion rod extending to the inside of the connecting box, and the bottom end of the insertion rod is provided with a liquid pressing plug located inside the connecting box.

[0010] As a further further scheme of the present application: the center of the clamping pin and the rotation disc is in a misaligned state, and the internal width of the straight groove connecting rail is equal to the diameter of the clamping pin.

[0011] As a further scheme of the present application: the cross-sectional area of the sleeve bottom is smaller than that of the connecting box bottom.

[0012] As a further scheme of the present application: the diameter of the displacement pin is equal to the width of the guide groove, and the positioning rod is L-shapedly connected with the transmission shaft.

[0013] As a further scheme of the present application: the flow guide pipe extends to the interiors of the connecting box and the sleeve at two ends respectively.

[0014] The application further discloses a sea wave power generation method using the sea wave power generation device.

[0015] S1: installing the mounting base on the shore so that the flow resistance plate is immersed in seawater, and the floating block floats on the water surface; when the sea wave impacts the flow resistance plate, the side surface of the flow resistance plate changes through the cooperation of the shaft sleeve and the ball shaft connecting rod, so that the side surface of the flow resistance plate faces the sea wave;

[0016] S2: the sea wave impacts one side of the flow resistance plate, and the floating block moves up and down with the impact of the sea wave, so as to swing the extension rod up and down;

[0017] S3: the transmission shaft is rotated greatly through the distance increasing and positioning member; and the transmission shaft reciprocatingly rotates.

[0018] S4: when the transmission shaft rotates relative to the U-shaped frame, the same direction rotating member is operated to provide continuous power for the power generator, and the power generator is operated to realize the power generation effect.

[0019] Compared with the prior art, the application has the following beneficial effects:

[0020] 1. When the transmission shaft drives the large bevel gear disc to rotate clockwise, the large bevel gear disc drives the third ratchet wheel to rotate, the second pawl cannot limit the second ratchet wheel, so that the rotating connecting shaft rotates counterclockwise with the third ratchet wheel, when the transmission shaft drives the large bevel gear disc to rotate counterclockwise, the second transmission bevel gear drives the rotating connecting shaft to rotate counterclockwise, and the third pawl reciprocatingly swings along the third ratchet wheel, so that the transmission shaft reciprocatingly rotates, and the rotating connecting shaft always rotates in the same direction, so as to drive the power generator to operate, thereby improving the utilization rate of the sea wave and the power generation efficiency.

[0021] 2, by setting the distance setting part, when the extension rod swing will drive the rotary disc to rotate, at this time the rotary disc through the bayonet straight groove rail to drive the up or down, when the straight groove rail relative to the connecting box down shift liquid plug block will extrude the water solution in the connecting box, at this time the piston rod drive swing rod swing, so as to make the transmission shaft relative to the U-shaped frame rotation, similarly when the extension rod recovery when the reset spring will be under the action of elastic recovery force drive piston rod to sleeve inside the water solution press, so as to make the sleeve inside the water solution into the connecting box, at the same time due to the sleeve bottom area is small, so as to increase the swing rod swing amplitude, so can provide power for the generator, further improve the power generation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 for the overall structure of the present application schematic diagram;

[0023] Figure 2 for the side view of the present application;

[0024] Figure 3 for the transmission shaft and the connection diagram of the rotating shaft of the present application;

[0025] Figure 4 for the structure diagram of the rotating shaft of the present application;

[0026] Figure 5 for the connection diagram of the first transmission bevel gear and the third ratchet wheel of the present application;

[0027] Figure 6 for the structure diagram of the distance setting part of the present application;

[0028] Figure 7 for the connection diagram of the connecting box and the sleeve of the present application;

[0029] Figure 8 for the connection diagram of the connecting box rotary disc of the present application.

[0030] In the figure: 1, mounting seat; 2, first support frame; 3, U-shaped frame; 4, transmission shaft; 501, large bevel gear disc; 502, rotating connecting shaft; 503, first ratchet wheel; 504, first pawl; 505, first transmission bevel gear; 506, second transmission bevel gear; 507, second pawl; 508, second ratchet wheel; 509, third pawl; 510, first synchronous ring; 511, second synchronous ring; 512, third ratchet wheel; 513, torsion spring; 601, connecting box; 602, sleeve; 603, swing position rod; 604, indexing disc; 605, side connecting frame; 606, return spring; 607, guide groove; 608, displacement pin; 609, push position frame; 610, insertion rod; 611, piston rod; 612, flow guide pipe; 613, liquid pressing plug; 614, bayonet catch; 615, straight groove connecting rail; 7, power generator; 8, extension rod; 9, shaft sleeve; 10, ball shaft connecting rod; 11, swing position frame; 12, rotating block; 13, floating block; 14, resistance plate; 15, second support frame. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0032] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. The embodiments of the present application will be described below according to the overall structure of the present application.

[0033] Please refer to Figures 1-8The embodiment of the present application discloses a sea wave power generation device, which comprises a mounting seat 1, a first support frame 2 installed on the top of the mounting seat 1, a U-shaped frame 3 installed on the top of the first support frame 2, a transmission shaft 4 rotatably connected to the inner side of the U-shaped frame 3 and extending to the outer side of the U-shaped frame 3, a second support frame 15 installed on the top of the mounting seat 1 and located on one side of the first support frame 2, a power generator 7 installed on the top of the second support frame 15, a same-direction rotating part installed on one end of the transmission shaft 4 and located on the inner side of the U-shaped frame 3, the transmission shaft 4 being connected with the power generator 7 through the same-direction rotating part, an increased-distance swing part installed on one end of the transmission shaft 4 and located on the outer side of the U-shaped frame 3, an extension rod 8 connected with the transmission shaft 4 through the increased-distance swing part, a shaft sleeve 9 installed on one end of the extension rod 8, a ball shaft connecting rod 10 sleeved on the bottom of the shaft sleeve 9, a rotating block 12 rotatably connected to the bottom end of the ball shaft connecting rod 10, a floating block 13 installed on the bottom of the rotating block 12, and a flow resistance plate 14 arranged on the bottom of the floating block 13.

[0034] In the embodiment, the mounting seat 1 is installed on the shore, so that the flow resistance plate 14 is immersed in seawater, and the floating block 13 floats on the water surface at this time. When the sea wave impacts the flow resistance plate 14, the side surface of the flow resistance plate 14 is changed through the cooperation of the shaft sleeve 9 and the ball shaft connecting rod 10, so that the side surface of the flow resistance plate 14 directly faces the sea wave. In this way, the sea wave impacts one side of the flow resistance plate 14, and the floating block 13 moves up and down with the impact of the sea wave, so as to swing the extension rod 8 up and down. In this process, the transmission shaft 4 is rotated through the increased-distance swing part. At this time, the transmission shaft 4 reciprocatingly rotates. When the transmission shaft 4 rotates relative to the U-shaped frame 3, the same-direction rotating part is operated to provide continuous power for the power generator 7. The power generation effect is realized through the operation of the power generator 7.

[0035] Please pay attention to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5The same direction rotating part comprises a large bevel gear disc 501 mounted on one end of the transmission shaft 4 and inside the U-shaped frame 3, a rotating connecting shaft 502 rotatably connected to the inside of the U-shaped frame 3, one end of the rotating connecting shaft 502 extending to the outside of the U-shaped frame 3 and connected to the generator 7, the rotating connecting shaft 502 rotatably connected with a first transmission bevel gear 505 and a second transmission bevel gear 506 through bearings, the first transmission bevel gear 505 and the second transmission bevel gear 506 symmetrically arranged along the vertical central axis of the large bevel gear disc 501 and meshed with the large bevel gear disc 501, the first transmission bevel gear 505 mounted with a second synchronous ring 511 on the side close to the generator 7, the second synchronous ring 511 rotatably connected with a third pawl 509 on the side away from the first transmission bevel gear 505, the third pawl 509 rotatably connected with a torsion spring 513 through a clamping groove at the connection with the second synchronous ring 511, the outside of the rotating connecting shaft 502 fixed with a third ratchet wheel 512 meshed with the third pawl 509, the second transmission bevel gear 506 mounted with a first synchronous ring 510 on the side away from the first transmission bevel gear 505, the first synchronous ring 510 connected with a second pawl 507 on the side away from the second transmission bevel gear 506, the second pawl 507 also rotatably connected with a torsion spring 513 at the connection with the first synchronous ring 510, the rotating connecting shaft 502 fixed with a second ratchet wheel 508 meshed with the second pawl 507, and the top of the U-shaped frame 3 connected with a first pawl 504 and the rotating connecting shaft 502 fixed with a first ratchet wheel 503 outside the U-shaped frame 3.

[0036] In the embodiment, when the transmission shaft 4 rotates, the first transmission bevel gear 505 and the second transmission bevel gear 506 are driven to rotate in opposite directions by the large bevel gear disc 501. When the transmission shaft 4 drives the large bevel gear disc 501 to rotate clockwise, the large bevel gear disc 501 drives the third ratchet wheel 512 to rotate through the first transmission bevel gear 505, the second synchronous ring 511 and the third pawl 509. At this time, the second transmission bevel gear 506 drives the second pawl 507 to rotate. At this time, the second pawl 507 cannot limit the second ratchet wheel 508, so the second pawl 507 reciprocates under the action of the torsion spring 513 with the rotation of the second transmission bevel gear 506. Thus, the rotating connecting shaft 502 rotates counterclockwise with the third ratchet wheel 512. When the transmission shaft 4 drives the large bevel gear disc 501 to rotate counterclockwise, the second transmission bevel gear 506 drives the rotating connecting shaft 502 to rotate counterclockwise through the first synchronous ring 510, the second pawl 507 and the second ratchet wheel 508. At the same time, the third pawl 509 reciprocates along the third ratchet wheel 512. Thus, when the transmission shaft 4 reciprocates, the rotating connecting shaft 502 always rotates in the same direction to drive the generator 7 to work, thereby improving the utilization rate of sea waves and the power generation efficiency.

[0037] Please pay attention toFigure 3 、 Figure 5 The connection between the first pawl 504 and the U-shaped frame 3 is also connected to a torsion spring 513 through a slot.

[0038] In this embodiment, by providing this structure, the first pawl 504 limits the unidirectional rotation of the first ratchet 503 so that the rotating shaft 502 can only rotate in one direction, thereby further improving the rotation stability of the rotating shaft 502.

[0039] Please refer to Figure 3 、 Figure 4 、 Figure 5 The ratchet teeth on the first ratchet 503 , the third ratchet 512 , and the second ratchet 508 are oriented in the same direction, and the inner wall diameter of the first synchronizer ring 510 is larger than the diameter of the rotating shaft 502 .

[0040] In this embodiment, this structure is provided to prevent the large bevel gear disk 501 from driving the first transmission bevel gear 505 and the second transmission bevel gear 506 to rotate. The second pawl 507 and the third pawl 509 both limit the second ratchet 508 and the third ratchet 512, thereby realizing the unidirectional rotation of the rotating coupling 502, and also preventing the rotating coupling 502 from rubbing against the first synchronizer ring 510 during rotation.

[0041] Please refer to Figure 1 、 Figure 2 、 Figure 6 、 Figure 7 、 Figure 8 The distance increasing and positioning part includes a connecting box 601 installed on the top of the mounting seat 1 and located below the transmission shaft 4. A guide tube 612 is connected to one side of the connecting box 601. A sleeve 602 connected to the mounting seat 1 is installed at one end of the guide tube 612. A piston rod 611 extending to the top of the sleeve 602 is inserted into the interior of the sleeve 602. A push rack 609 located above the sleeve 602 is installed on the top of the piston rod 611. A positioning rod 603 is installed at the end of the transmission shaft 4 away from the large bevel gear disk 501. Guide grooves 607 are provided on both sides of the positioning rod 603. A push rack 609 is installed on the inner side of the pushing rack 609. The guide groove 607 is slidably connected to the shift pin 608, and the two sides of the push frame 609 are provided with a return spring 606 connected to the top of the mounting seat 1. The side connecting frame 605 is installed on the outer side of the U-shaped frame 3, and one end of the side connecting frame 605 is rotatably connected to the index disk 604. The extension rod 8 is installed on the outer wall of the index disk 604, and the inner side of the index disk 604 is installed with a bayonet 614. The bayonet 614 is provided with a straight groove connecting rail 615. The outer wall of the straight groove connecting rail 615 is installed with an insertion rod 610 extending to the inside of the connecting box 601, and the bottom end of the insertion rod 610 is installed with a liquid pressure plug block 613 located on the inside of the connecting box 601.

[0042] In this embodiment: when the extension rod 8 swings, it drives the indexing disc 604 to rotate, at this time the indexing disc 604 drives the straight groove connecting rail 615 to move up or down through the snap pin 614, when the straight groove connecting rail 615 moves down relative to the connecting box 601, the liquid pressing plug block 613 will press the water solution in the connecting box 601, at this time the water solution in the connecting box 601 will enter the sleeve 602 through the flow guide pipe 612, so as to make the piston rod 611 rise, when the piston rod 611 rises, it can drive the swing rod 603 to swing through the push position frame 609, the guide groove 607 and the displacement pin 608, so as to make the transmission shaft 4 rotate relative to the U-shaped frame 3, similarly, when the extension rod 8 restores, the return spring 606 will drive the piston rod 611 to press the water solution in the sleeve 602 under the action of elastic restoring force, so as to make the water solution in the sleeve 602 enter the connecting box 601, at the same time, due to the small cross-sectional area of the bottom of the sleeve 602, the swing amplitude of the swing rod 603 will increase, so as to provide power for the power generator 7, further improving the power generation efficiency.

[0043] Please refer to Figure 8 , the center of the snap pin 614 and the indexing disc 604 are in a misaligned state, and the internal width of the straight groove connecting rail 615 is equal to the diameter of the snap pin 614.

[0044] In this embodiment: by setting this structure, when the indexing disc 604 rotates, the snap pin 614 drives the straight groove connecting rail 615 to move, so as to press the water solution in the connecting box 601 by the liquid pressing plug block 613.

[0045] Please refer to Figure 7 , the cross-sectional area of the bottom of the sleeve 602 is smaller than that of the connecting box 601.

[0046] In this embodiment: by setting this structure, when the liquid pressing plug block 613 moves, the moving distance of the piston rod 611 is greater than that of the liquid pressing plug block 613, so as to increase the swing amplitude of the swing rod 603.

[0047] Please refer to Figure 6 , the diameter of the displacement pin 608 is equal to the width of the guide groove 607, and the swing rod 603 is connected with the transmission shaft 4 in an L shape.

[0048] In this embodiment: by setting this structure, when the piston rod 611 moves up and down, the push position frame 609 drives the swing rod 603 to swing through the displacement pin 608 and the guide groove 607, so as to make the transmission shaft 4 rotate reciprocatingly, at the same time, since one end of the swing rod 603 is far away from the center of the transmission shaft 4, the swing rod 603 and the transmission shaft 4 form a force-saving lever structure, so as to reduce the force required for the transmission shaft 4 to rotate.

[0049] Please refer toFigure 7 Two ends of the flow guide pipe 612 extend to the inside of the connecting box 601 and the sleeve 602, respectively.

[0050] In this embodiment, the flow guide pipe 612 is always located below the liquid pressing plug 613 when the liquid pressing plug 613 moves, and the liquid pressing plug 613 and the piston rod 611 are limited by the parts of the flow guide pipe 612 extending to the inside of the connecting box 601 and the sleeve 602, so as to prevent the liquid pressing plug 613 and the piston rod 611 from moving to the position flush with the flow guide pipe 612.

[0051] In combination with the above-mentioned wave power generation device, a wave power generation method is provided, which specifically comprises the following steps.

[0052] S1: The mounting seat 1 is installed on the shore, so that the flow resistance plate 14 is immersed in seawater, and the floating block 13 floats on the water surface. When the wave impacts the flow resistance plate 14, the side surface of the flow resistance plate 14 changes direction through the cooperation of the shaft sleeve 9 and the ball shaft connecting rod 10, so that the side surface of the flow resistance plate 14 directly faces the wave;

[0053] S2: The wave impacts one side of the flow resistance plate 14, and the floating block 13 moves up and down once with the impact of the wave, so as to make the extension rod 8 swing up and down;

[0054] S3: When the extension rod 8 swings, the indexing disc 604 is driven to rotate, and the indexing disc 604 drives the straight slot connecting rail 615 to move up or down through the snap pin 614. When the straight slot connecting rail 615 moves downward relative to the connecting box 601, the liquid pressing plug 613 extrudes the aqueous solution in the connecting box 601, and the aqueous solution in the connecting box 601 enters the sleeve 602 through the flow guide pipe 612, so as to make the piston rod 611 rise. When the piston rod 611 rises, the swing rod 603 is swung through the push position frame 609, the guide slot 607 and the displacement pin 608, so as to make the transmission shaft 4 rotate relative to the U-shaped frame 3. Similarly, when the extension rod 8 returns, the return spring 606 drives the piston rod 611 to press the aqueous solution in the sleeve 602 under the elastic restoring force, so as to make the aqueous solution in the sleeve 602 enter the connecting box 601. Since the bottom of the sleeve 602 has a small cross-sectional area, the swing rod 603 swings with an increased amplitude, so that the transmission shaft 4 rotates greatly.

[0055] S4: when the transmission shaft 4 occurs rotation will be driven by the large bevel gear plate 501 first transmission bevel gear 505, the second transmission bevel gear 506 to the opposite direction rotation, when the transmission shaft 4 drive large bevel gear plate 501 clockwise rotation, large bevel gear plate 501 will be driven by the first transmission bevel gear 505, the second synchronous ring 511, the third pawl 509 drive third ratchet wheel 512 rotation, at this time the second transmission bevel gear 506 will drive the second pawl 507 rotation, at this time the second pawl 507 due to the second ratchet wheel 508 can not be limited, at this time the second pawl 507 will be reciprocating swing under the action of torsion spring 513 with the second transmission bevel gear 506 rotation, so that the rotating shaft 502 with the third ratchet wheel 512 counterclockwise rotation, when the transmission shaft 4 drive large bevel gear plate 501 counterclockwise rotation, the second transmission bevel gear 506 will be driven by the first synchronous ring 510, the second pawl 507, the second ratchet wheel 508 drive rotating shaft 502 counterclockwise rotation, at the same time the third pawl 509 will be along the third ratchet wheel 512 reciprocating swing, so that the transmission shaft 4 reciprocating rotation, rotating shaft 502 always rotate in the same direction, to drive the generator 7 operation, so as to improve the utilization of sea waves, improve the power generation efficiency.

[0056] The above described, only for the preferred specific embodiments of the present application, but the scope of protection of the present application is not limited to this, any skilled in the art of the technical personnel in the technical range of the present application disclosed according to the technical scheme of the present application and the invention concept of equivalent replacement or change, should be covered in the scope of protection of the present application.

Claims

1. A wave power generation device, comprising a mounting base (1), characterized in that: A first support frame (2) is mounted on the top of the mounting seat (1), a U-shaped frame (3) is mounted on the top of the first support frame (2), a transmission shaft (4) extending to the outside of the U-shaped frame (3) is rotatably connected to the inside of the U-shaped frame (3), a second support frame (15) located on one side of the first support frame (2) is mounted on the top of the mounting seat (1), a generator (7) is mounted on the top of the second support frame (15), one end of the transmission shaft (4) is mounted with a co-rotating member located on the inside of the U-shaped frame (3), and the transmission shaft (4) is connected to the outside of the U-shaped frame (3). The transmission shaft (4) is connected to the generator (7) through a co-rotating member, and a distance-increasing swing member is installed at one end of the transmission shaft (4) located outside the U-shaped frame (3). The transmission shaft (4) is connected to an extension rod (8) through the distance-increasing swing member. A shaft sleeve (9) is installed at one end of the extension rod (8). A ball shaft connecting rod (10) is sleeved on the bottom of the shaft sleeve (9). The bottom end of the ball shaft connecting rod (10) is rotatably connected to a rotating block (12). A floating block (13) is installed at the bottom of the rotating block (12). A baffle (14) is provided at the bottom of the floating block (13). The co-rotating member comprises a large bevel gear disc (501) mounted on one end of a transmission shaft (4) and located inside a U-shaped frame (3); a rotating coupling (502) is rotatably connected to the inside of the U-shaped frame (3); one end of the rotating coupling (502) extends to the outside of the U-shaped frame (3) and is connected to the generator (7); a first transmission bevel gear (505) and a second transmission bevel gear (506) are rotatably connected to the rotating coupling (502) via a bearing; the first transmission bevel gear (505) and the second transmission bevel gear (506) are symmetrically arranged along the vertical center axis of the large bevel gear disc (501) and are both meshed with the large bevel gear disc (501); a second synchronizing ring (511) is mounted on the side of the first transmission bevel gear (505) close to the generator (7); a third pawl (509) is rotatably connected to the side of the second synchronizing ring (511) away from the first transmission bevel gear (505); and the third pawl (509) is rotatably connected to the side of the second synchronizing ring (511) away from the first transmission bevel gear (505). The connection between the pawl (509) and the second synchronization ring (511) is clamped with a torsion spring (513) through a clamping groove, a third ratchet (512) meshing with the third pawl (509) is fixed on the outer side of the rotating shaft (502), a first synchronization ring (510) is installed on the side of the second transmission bevel gear (506) away from the first transmission bevel gear (505), a second pawl (507) is connected to the side of the first synchronization ring (510) away from the second transmission bevel gear (506), a torsion spring (513) is also clamped at the connection between the second pawl (507) and the first synchronization ring (510), a second ratchet (508) meshing with the second pawl (507) is fixed on the rotating shaft (502), a first pawl (504) is connected to the top of the U-shaped frame (3), and a first ratchet (503) located on the outer side of the U-shaped frame (3) is fixed on the rotating shaft (502); The distance increasing and positioning member comprises a connection box (601) mounted on the top of the mounting seat (1) and located below the transmission shaft (4); a guide tube (612) is connected to one side of the connection box (601); a sleeve (602) connected to the mounting seat (1) is mounted on one end of the guide tube (612); a piston rod (611) extending to the top of the sleeve (602) is inserted into the interior of the sleeve (602); a push frame (609) located above the sleeve (602) is mounted on the top of the piston rod (611); a positioning rod (603) is mounted on the end of the transmission shaft (4) away from the large bevel gear disk (501); guide grooves (607) are provided on both sides of the positioning rod (603); and a guide groove (607) is mounted on the inner side of the push frame (609) connected to the guide groove. The U-shaped frame (3) is provided with a shift pin (608) slidably connected to the groove (607), and return springs (606) connected to the top of the mounting seat (1) are provided on both sides of the push frame (609). A side connecting frame (605) is installed on the outer side of the U-shaped frame (3), and one end of the side connecting frame (605) is rotatably connected to the rotation disk (604). The extension rod (8) is installed on the outer wall of the rotation disk (604), and a bayonet (614) is installed on the inner side of the rotation disk (604). A straight groove connecting rail (615) is sleeved on the bayonet (614), and an insertion rod (610) extending to the inner side of the connection box (601) is installed on the outer wall of the straight groove connecting rail (615). The bottom end of the insertion rod (610) is installed with a pressure liquid plug (613) located on the inner side of the connection box (601).

2. The ocean wave power generation device according to claim 1, characterized in that: The connection between the first pawl (504) and the U-shaped frame (3) is also connected to a torsion spring (513) via a slot.

3. The ocean wave power generation device according to claim 1, characterized in that: The ratchet teeth on the first ratchet (503), the third ratchet (512), and the second ratchet (508) are oriented in the same direction, and the inner wall diameter of the first synchronization ring (510) is larger than the diameter of the rotating shaft (502).

4. The ocean wave power generation device according to claim 1, characterized in that: The center of the circle of the bayonet (614) and the indexing disc (604) are in a misaligned state, and the inner width of the straight groove connecting rail (615) is equal to the diameter of the bayonet (614).

5. The ocean wave power generation device according to claim 1, characterized in that: The cross-sectional area of ​​the bottom of the sleeve (602) is smaller than the cross-sectional area of ​​the bottom of the connection box (601).

6. The ocean wave power generation device according to claim 1, characterized in that: The diameter of the shift pin (608) is equal to the width of the guide groove (607), and the positioning rod (603) is connected to the transmission shaft (4) in an L-shape.

7. The ocean wave power generation device according to claim 1, characterized in that: Both ends of the flow guide tube (612) extend to the interior of the connection box (601) and the sleeve (602), respectively.

8. A method for generating power from ocean waves, characterized in that: A wave power generation device according to any one of claims 1 to 7 comprises the following steps: S1: The mounting base (1) is mounted on the shore so that the spoiler (14) is immersed in the seawater. At this time, the floating block (13) floats on the water surface. When the waves impact the spoiler (14), the side direction of the spoiler (14) is changed by the cooperation between the shaft sleeve (9) and the ball shaft connecting rod (10), so that the side of the spoiler (14) faces the waves. S2: In this way, the waves can impact one side of the spoiler (14), and the floating block (13) will move up and down with the impact of the waves, thereby causing the extension rod (8) to swing up and down; S3: The transmission shaft (4) is rotated in a large range by the distance increasing position member, and the transmission shaft (4) is rotated back and forth at this time; S4: When the transmission shaft (4) rotates relative to the U-shaped frame (3), the operation of the same-direction rotating parts provides continuous power to the generator (7), and the operation of the generator (7) achieves the power generation effect.

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