CN111441901A - Oscillating floater power generation facility - Google Patents

Oscillating floater power generation facility Download PDF

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Publication number
CN111441901A
CN111441901A CN202010381126.3A CN202010381126A CN111441901A CN 111441901 A CN111441901 A CN 111441901A CN 202010381126 A CN202010381126 A CN 202010381126A CN 111441901 A CN111441901 A CN 111441901A
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CN
China
Prior art keywords
gear
sleeve
pin
ratchet wheel
hole
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202010381126.3A
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Chinese (zh)
Inventor
刘大海
李彦平
刘伟峰
管松
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First Institute of Oceanography MNR
Original Assignee
First Institute of Oceanography MNR
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 First Institute of Oceanography MNR filed Critical First Institute of Oceanography MNR
Priority to CN202010381126.3A priority Critical patent/CN111441901A/en
Publication of CN111441901A publication Critical patent/CN111441901A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
    • 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
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • 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 provides an oscillating floater power generation device, which comprises: pile fixing: a rack is arranged on the upper part; sleeve barrel: the fixing pile is sleeved outside the fixing pile, and a first through hole and a second through hole are formed in one side wall of the fixing pile at intervals; a traveling mechanism: the traveling mechanism comprises a first traveling mechanism and a second traveling mechanism which are arranged on a sleeve at intervals; the first walking mechanism comprises a first gear and a first ratchet wheel which is coaxially arranged with the first gear, and the second walking mechanism comprises a second gear and a second ratchet wheel which is coaxially arranged with the second gear; the first gear and the second gear are both meshed with the rack, and the pawl of the first ratchet wheel and the pawl of the second ratchet wheel are opposite in direction; the first stop mechanism can be clamped with the first ratchet wheel, and the second stop mechanism can be clamped with the second ratchet wheel; a floater: the generator is connected, can move relative to the sleeve along with the waves, and can be in contact with the first stop pin and the second stop pin. The oscillating float power generation device realizes wharf self-adaptive water level adjustment through a mechanical structure, and is simple in structure and high in stability.

Description

Oscillating floater power generation facility
Technical Field
The invention relates to the technical field of wave power generation, in particular to an oscillating floater power generation device.
Background
The oscillating floater is one of wave energy power generation devices which are researched and widely applied at present, and the device utilizes fluctuation of waves to drive the floater to move up and down to generate power. Often, the oscillating floater is matched with a hydraulic system to generate electricity, and the hydraulic system is used as a secondary energy conversion system for generating electricity by the device.
Sea is affected by both waves and tide levels. For the oscillating float power generation device matched with a hydraulic system, the up-and-down movement distance of the float is too large, so that the hydraulic system can be damaged, and the improvement of the power generation efficiency is not facilitated. Therefore, in order to protect the hydraulic device and improve the power generation efficiency, it is necessary to design a power generation device capable of automatically controlling the movement range of the float according to the change of the tide level.
Disclosure of Invention
The invention aims to provide an oscillating floater power generation device capable of stably ascending and descending along with wave, which can effectively utilize wave energy.
In order to achieve the purpose, the invention adopts the technical scheme that:
an oscillating float power plant comprising:
pile fixing: the rack is fixedly arranged on the seabed and is arranged along the height direction of the seabed;
sleeve barrel: the sleeve is sleeved outside the fixed pile, and a first through hole and a second through hole are formed in one side wall of the sleeve at intervals along the length direction of the sleeve;
a traveling mechanism: the traveling mechanism comprises a first traveling mechanism and a second traveling mechanism which are arranged on a sleeve at intervals; the first walking mechanism comprises a first gear and a first ratchet wheel which is coaxial with the first gear, and the second walking mechanism comprises a second gear and a second ratchet wheel which is coaxial with the second gear; the first gear and the second gear are both meshed with the rack, and the pawl of the first ratchet wheel and the pawl of the second ratchet wheel are opposite in direction;
the walking stop mechanism comprises a first stop mechanism and a second stop mechanism which are arranged on the sleeve at intervals; the first stop mechanism comprises a first stop pin arranged at the first through hole and can be clamped with the first ratchet wheel, and the second stop mechanism comprises a second stop pin arranged at the second through hole and can be clamped with the second ratchet wheel;
a floater: the sleeve is sleeved with the floater, the floater is located between the first through hole and the second through hole, can float on the water surface, can move relative to the sleeve along with waves, can be in contact with the first stop pin and the second stop pin, and is connected with the generator.
In some embodiments of the present invention, the first ratchet-pawl is oriented counterclockwise and the second ratchet-pawl is oriented clockwise, based on a view of the first lock pin to the right of the first ratchet.
In some embodiments of the invention, the first stop pin is mounted at the first through hole via a first spring, and the second stop pin is mounted at the second through hole via a second spring.
In some embodiments of the invention, the first stop pin is located above the second stop pin along the length of the sleeve; the first stop pin comprises a first pin handle and a first pin seat, the first pin seat is arranged at the first through hole through a spring, and the first pin handle is bent towards the direction of the first ratchet pawl relative to the first pin seat; the second stop pin comprises a second pin handle and a second pin seat, the second pin seat is arranged at the second through hole through a spring, and the second pin handle is bent towards the direction of the second ratchet pawl relative to the second pin seat.
In some embodiments of the invention, bilateral racks are arranged on the limiting pile in parallel; the first traveling mechanism further comprises a third gear which is coaxially arranged with the first gear, and the first gear and the third gear are respectively meshed with the bilateral racks; the second running mechanism further comprises a fourth gear which is coaxially arranged with the second gear, and the second gear and the fourth gear are respectively meshed with the bilateral racks.
In some embodiments of the invention, the first ratchet wheel is coaxially mounted between the first gear and the third gear, and the second ratchet wheel is coaxially mounted between the second gear and the fourth gear.
In some embodiments of the invention, the first end and the second end of the sleeve are radially expanded along the length of the sleeve to form a first expanded portion and a second expanded portion, and the float is located between the first expanded portion and the second expanded portion.
In some embodiments of the invention, a pulley is provided in the side of the float opposite the sleeve, said pulley being rollable in the direction of relative travel of the float and sleeve, in contact with the outer wall of the sleeve.
In some embodiments of the invention, the sleeve is a square column, and the float has a square column hole matched with the outer wall of the sleeve in shape and is sleeved outside the sleeve.
In some embodiments of the invention, pulleys are provided along the inner wall of the sleeve, which can roll in the direction of relative travel of the sleeve and the spud pile, in contact with the outer wall of the spud pile.
Compared with the prior art, the invention has the advantages and positive effects that:
an oscillating float power plant is provided that automatically adapts to changes in tide level. The normal motion power generation of the floater under the stable water level state and the automatic adjustment motion range of the floater under the lifting water level state are realized through the matching structure of the stop pin and the ratchet wheel. The device has the advantages of simple structure and high stability, and can enhance the self-adaptability of the power generation device to the tide level and improve the power generation efficiency of the wave power generation device.
Drawings
FIG. 1 is a schematic structural diagram of an oscillating float power plant according to the present invention;
FIG. 2 is a schematic view of a part of the traveling mechanism;
FIG. 3 is a structural diagram of a walking stopping mechanism in a stable state;
FIG. 4 is an enlarged view of the engagement portion of the first latch and the first ratchet;
FIG. 5 is a schematic view of a first detent arrangement;
FIG. 6 is a partial enlarged view of the first latch, the first ratchet, the first gear, and the rack engaging structure;
in the above figures:
1-fixed pile, 101-rack;
2-sleeve, 201-first through hole, 202-second through hole, 203-first expansion portion, 204-second expansion portion;
301-first gear, 302-first ratchet, 303-third gear;
401-second gear, 402-second ratchet, 403-fourth gear;
5-a float;
6-a first stop pin, 601-a first shank, 602-a first keyway;
7-a second stop pin, 701-a second shank, 702-a second keyway;
801-first spring, 802-second spring.
Detailed Description
The invention is described in detail below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
It will be understood that when an element is referred to as being "disposed on," "connected to," or "secured to" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The invention provides an oscillating floater power generation device which can be adjusted in a self-adaptive manner according to the tide level and generates power by using ocean wave energy.
The oscillating floater power generation device comprises a fixed pile 1, a sleeve 2, a walking mechanism, a walking braking mechanism and a floater 5. The structure is referred to fig. 1.
Fixing the pile 1: the rack is fixedly arranged on the seabed, and a rack 101 is arranged on the outer wall of the seabed along the height direction;
a sleeve 2: the sleeve 2 is of a rectangular thin-wall structure, and a first through hole 201 and a second through hole 202 are spaced on one side wall of the sleeve 2 along the length direction (the direction perpendicular to the water surface) of the sleeve 2. Optionally, a pulley is arranged on a contact surface of the sleeve 2 and the fixing pile 1, the pulley is fixed on the inner wall of the sleeve 2 through a shaft, a pulley rolling surface is in contact with the fixing pile 1 and can slide along the direction of relative movement of the sleeve 2 and the fixing pile 1, so that friction between the sleeve 2 and the fixing pile 1 is reduced, and the sliding between the sleeve 2 and the fixing pile 1 is easier. The pulley structure can be arranged inside the sleeve 2 selectively on the contact surface of the three sides of the limiting pile 1, which are not provided with the rack 101.
A traveling mechanism: the device comprises a first travelling mechanism and a second travelling mechanism which are arranged on a sleeve 2 at intervals, and the first travelling mechanism and the second travelling mechanism are arranged on the sleeve 2 at intervals along the length direction of the sleeve 2, namely the direction vertical to the sea surface; the first walking mechanism structure refers to fig. 2, and comprises a first gear 301 and a first ratchet wheel 302 coaxially arranged with the first gear, and the second walking mechanism comprises a second gear 401 and a second ratchet wheel 402 coaxially arranged with the second gear 401; the first gear 301 and the second gear 401 both mesh with the rack 101, and the pawl of the first ratchet wheel 302 is oriented opposite to the pawl of the second ratchet wheel 402. Wherein the shafts of the first and second running gear are mounted on the sleeve 2.
The walking stop mechanism comprises a first stop mechanism and a second stop mechanism which are arranged on the sleeve 2 at intervals; the first stop mechanism comprises a first stop pin 6 arranged at the first through hole 201 and can be clamped with the first ratchet wheel 302, and the second stop mechanism comprises a second stop pin 7 arranged at the second through hole and can be clamped with the second ratchet wheel 402; the first stop pin 6 and the second stop pin 7 are not fixed to the clamping and stopping structure of the corresponding ratchet wheel, and when the first stop pin 6 or the second stop pin 7 is subjected to external action, the limiting action of the corresponding ratchet wheel is released.
The floater 5: the power generator is connected and sleeved outside the sleeve 2, located between the first through hole 201 and the second through hole 202 and capable of floating on the water surface, one end of the first stop pin 6 extends out of the first through hole 201, one end of the second stop pin 7 extends out of the second through hole 202 and can move relative to the sleeve 2 along with waves, and in the moving process, the first stop pin 6 and the second stop pin 7 can be in contact with each other and can drive the first stop pin 9 to move so as to be separated from the clamping of the first ratchet 302, and the second stop pin 10 is driven to move so as to be separated from the clamping of the second ratchet 402. Similar to the fit between the sleeve 2 and the limit pile 1, a pulley is also arranged between the float 5 and the sleeve 2 to reduce the friction force between the two. The floater 5 drives the generator rotor to rotate in the process of rising and falling along with the tide level, and the wave energy is utilized to generate electricity.
In some embodiments of the invention, the sleeve 2 is a square cylinder and the float 5 has a square cylinder bore that is form-fit to the outer wall of the sleeve 2, limiting the float 5 to only move up and down the sleeve 2. Along the length direction of the sleeve 2, two ends of the sleeve are expanded in the radial direction to form a first expansion part 203 and a second expansion part 204, and the floater 5 is positioned between the first expansion part 203 and the second expansion part 204. The first and second flared portions 203, 204 limit the range of motion of the float 5, preventing it from falling out of the sleeve 2 during the wave.
In some embodiments of the present invention, the first ratchet pawl 302 is oriented counterclockwise and the second ratchet 402 is oriented clockwise, based on the view of the first latch 6 located on the right side of the first ratchet 302. This structure is characterized in that the movement of the first ratchet 302 located above and the movement of the second ratchet 402 located below can be restricted at the same time, but when the restriction of the movement of one is released, the tendency of the movement of the other is also simultaneously brought into contact to remove the restriction. For example, assuming that the sleeve 2 has a tendency to move upwards, the first gear 301, the first ratchet wheel 302, the second gear 401 and the second ratchet wheel 402 all have a tendency to rotate anticlockwise. However, differently, since the ratchet tooth back directions of the upper first ratchet 302 and the lower second ratchet 402 are just opposite, the first ratchet 302 can be caught by the stop pin, and the counterclockwise rotation of the second ratchet 402 is not controlled by the stop pin. Thus, the upward movement of the sleeve 2 is controlled by the top first stop arrangement. The sleeve 2 can move upward as long as the first stopper pin 6 of the upper first travel stopper mechanism is depressed to release the restriction of the movement of the first ratchet 302. The principle of the downward movement is the same and will not be described in detail.
Sea is affected by both waves and tide levels. The wave lift exists all the time, and the tide level lift is much slower. The floater 5 moves along with the waves at any moment to drive the generator to generate electricity. For the oscillating float power generation device matched with a hydraulic system, the up-and-down movement distance of the float 5 is too large, so that the hydraulic system is damaged, and the improvement of the power generation efficiency is not facilitated. In the present invention, the gap between the first stop mechanism and the second stop mechanism provides an action space for the movement of the float 5. The change of long-time tide level can affect the movement range of the floater 5, and the movement range of the floater 5 can be changed along with the tide level by the cooperation of the oscillating floater 5 and the stop mechanism.
Specifically, the oscillating float power generation device functions in the following manner.
State diagram of the float power generation device in the normal state referring to fig. 3, the float 5 floats up and down between the first through hole 201 and the second through hole 202 without being caught by the first stopper pin 6 and the second stopper pin 7. The first ratchet 302 located above is caught by the first stopper pin 6, so the first ratchet 302 cannot be rotated counterclockwise, and the first gear 301 and the third gear 303 coaxially connected cannot be rotated counterclockwise, and therefore, the sleeve 2 cannot be displaced upward. The second ratchet 402 located below is caught by the second stopper pin 7, so the second ratchet 402 cannot rotate clockwise, and the second gear 401 and the fourth gear 403 coaxially connected cannot rotate clockwise, and therefore, the sleeve 2 cannot be displaced downward. At this time, the whole float power generation device forms a stable structure after being adapted to the tide level.
When the water level rises, the float 5 floats up and down, and the sleeve 2 cannot rise up temporarily due to the first stop pin 6. When the water level rises to a level where the floater 5 can contact with the first stop pin 6, the floater presses the first stop pin 6, the first stop pin 6 no longer catches the first ratchet 302, the motion limitation on the first ratchet 302 is released, and the sleeve 2 can rise along with the water level because the second ratchet 402 does not limit the rising motion of the sleeve 2. Subsequently, the float 5 continues to oscillate up and down, when the float leaves the first stop pin 6, the acting force on the first stop pin 6 is lost, the first stop pin 6 returns to the original position, the first ratchet 302 can continue to be clamped, and the sleeve 2 returns to the stable state again.
When the water level descends, the floating upper and lower ranges of the floater 5 also move downwards, and the sleeve 2 cannot descend temporarily due to the action of the second stop pin 7. When the water level is lowered to a level where the floater 5 can contact with the second stop pin 7, the floater 5 presses the second stop pin 7, the second stop pin 7 no longer catches the second ratchet 402, the motion limitation on the second ratchet 402 is released, and the sleeve 2 can descend along with the water level as the first ratchet 302 does not limit the descending motion of the sleeve 2. Subsequently, the float 5 continues to oscillate up and down, when the second stop pin 7 is separated, the acting force on the second stop pin 7 is lost, the second stop pin 7 returns to the original position, the second ratchet 402 can continue to be clamped, and the sleeve 2 returns to the stable state again.
Based on this, form a simple structure, stable float self-adaptation tide level structure.
In some embodiments of the present invention, in order to make the structure of locking and unlocking the first and second locking pins 6 and 7 more flexible, the first locking pin 6 is installed at the first through hole 201 via the first spring 801, and the second locking pin 7 is installed at the second through hole 202 via the second spring 802. When the floater 5 moves upwards to the first stop pin 6, the first stop pin 6 is pressed down, and after the action disappears, the first spring 801 drives the first stop pin 6 to return to the original position. The action principle of the second stop pin 7 is similar, and the detailed description is omitted here.
In some embodiments of the present invention, in order to make the stopping action of the stopping pin 6 on the ratchet wheel more stable, the following structure is further designed. The structure is shown in fig. 4 and 5. The first stopping pin 6 comprises a first pin handle 601 and a first pin seat 602, the first pin seat 602 is installed at the first through hole 201 through a first spring 801, the first pin handle 601 is bent relative to the first pin seat 602 in a direction toward the stopping of the first ratchet 302, specifically, in the direction shown in the drawing of the embodiment, the first pin handle 601 is bent downward relative to the first pin seat 602; the second stopping pin 7 includes a second pin handle 701 and a second pin holder 702, the second pin holder 702 is installed at the second through hole 202 through a second spring 802, the second pin handle 701 is bent with respect to the second pin holder 702 in a direction of stopping the pawl of the second ratchet 402, specifically, in the direction shown in the drawing of this embodiment, the second pin handle 701 is bent upward with respect to the second pin holder 702. The structure enhances the action effect of the stop pin and the pawl, and can form more stable stop between the stop pin and the pawl.
In some embodiments of the invention, in order to realize more stable walking of the sleeve 2 along with the water level, bilateral racks 101 are arranged on the limiting pile 1 in parallel at intervals; correspondingly, the first traveling mechanism further comprises a third gear 303 coaxially arranged with the first gear 301, the first gear 301 and the third gear 303 are respectively engaged with the double-sided rack, and the first ratchet wheel 302 is installed between the first gear 301 and the third gear 303; the second traveling mechanism further includes a fourth gear 403 coaxially disposed with the second gear 401, the second gear 401 and the fourth gear 403 are respectively engaged with the double-sided rack 101, and the second ratchet 402 is disposed between the second gear 401 and the fourth gear 403. The walking is more stable due to the limitation of the racks 101 on the two sides, and further, the sleeve 2 moves more stably along with the rise and fall of the water level.
By adopting the oscillating floater power generation device provided by the invention, under the action of the floater 5, the position of the sleeve 2 can be adjusted along with the tide level, and further, the movement space of the floater 5 can be adjusted along with the tide level, so that the power generation efficiency of the floater 5 is not influenced by the tide level.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims (10)

1. An oscillating float power plant, comprising:
pile fixing: the rack is fixedly arranged on the seabed and is arranged along the height direction of the seabed;
sleeve barrel: the sleeve is sleeved outside the fixed pile, and a first through hole and a second through hole are formed in one side wall of the sleeve at intervals along the length direction of the sleeve;
a traveling mechanism: the traveling mechanism comprises a first traveling mechanism and a second traveling mechanism which are arranged on a sleeve at intervals; the first walking mechanism comprises a first gear and a first ratchet wheel which is coaxial with the first gear, and the second walking mechanism comprises a second gear and a second ratchet wheel which is coaxial with the second gear; the first gear and the second gear are both meshed with the rack, and the pawl of the first ratchet wheel and the pawl of the second ratchet wheel are opposite in direction;
the walking stop mechanism comprises a first stop mechanism and a second stop mechanism which are arranged on the sleeve at intervals; the first stop mechanism comprises a first stop pin arranged at the first through hole and can be clamped with the first ratchet wheel, and the second stop mechanism comprises a second stop pin arranged at the second through hole and can be clamped with the second ratchet wheel;
a floater: the sleeve is sleeved with the floater, the floater is located between the first through hole and the second through hole, can float on the water surface, can move relative to the sleeve along with waves, can be in contact with the first stop pin and the second stop pin, and is connected with the generator.
2. An oscillating float power plant according to claim 1, characterized in that: and on the basis of the visual angle of the first stop pin on the right side of the first ratchet wheel, the first ratchet wheel and the pawl face anticlockwise, and the second ratchet wheel and the pawl face clockwise.
3. An oscillating float power plant according to claim 1 or 2, characterized in that: the first stop pin is arranged at the first through hole through a first spring, and the second stop pin is arranged at the second through hole through a second spring.
4. A vibrating float power plant as claimed in claim 3, wherein: the first stop pin is positioned above the second stop pin along the length direction of the sleeve; the first stop pin comprises a first pin handle and a first pin seat, the first pin seat is arranged at the first through hole through a spring, and the first pin handle is bent towards the direction of the first ratchet pawl relative to the first pin seat; the second stop pin comprises a second pin handle and a second pin seat, the second pin seat is arranged at the second through hole through a spring, and the second pin handle is bent towards the direction of the second ratchet pawl relative to the second pin seat.
5. An oscillating float power plant according to claim 1, characterized in that: bilateral racks are arranged on the limiting piles in parallel; the first traveling mechanism further comprises a third gear which is coaxially arranged with the first gear, and the first gear and the third gear are respectively meshed with the bilateral racks; the second running mechanism further comprises a fourth gear which is coaxially arranged with the second gear, and the second gear and the fourth gear are respectively meshed with the bilateral racks.
6. An oscillating float power plant according to claim 5, characterized in that: the first ratchet wheel is coaxially arranged between the first gear and the third gear, and the second ratchet wheel is coaxially arranged between the second gear and the fourth gear.
7. An oscillating float power plant according to claim 1, characterized in that: along sleeve length direction, its first end and second end all are radial expansion, form first expansion portion and second expansion portion, the float is located between first expansion portion and the second expansion portion.
8. An oscillating float power plant according to claim 1, characterized in that: the side surface of the floater opposite to the sleeve is internally provided with a pulley, and the pulley can roll along the direction in which the floater and the sleeve walk relatively and is in contact with the outer wall of the sleeve.
9. An oscillating float power plant according to claim 1, characterized in that: the sleeve is a square column body, the floater is provided with a square column hole matched with the outer wall of the sleeve in shape, and the floater is sleeved outside the sleeve.
10. An oscillating float power plant according to claim 1 or 9, characterized in that: be provided with the pulley along sleeve inner wall, the pulley can roll along the relative walking direction of sleeve and spud pile, contacts with the spud pile outer wall.
CN202010381126.3A 2020-05-08 2020-05-08 Oscillating floater power generation facility Pending CN111441901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010381126.3A CN111441901A (en) 2020-05-08 2020-05-08 Oscillating floater power generation facility

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Application Number Priority Date Filing Date Title
CN202010381126.3A CN111441901A (en) 2020-05-08 2020-05-08 Oscillating floater power generation facility

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Publication Number Publication Date
CN111441901A true CN111441901A (en) 2020-07-24

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112128045A (en) * 2020-09-23 2020-12-25 自然资源部第一海洋研究所 Wave energy power generation device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112128045A (en) * 2020-09-23 2020-12-25 自然资源部第一海洋研究所 Wave energy power generation device
CN112128045B (en) * 2020-09-23 2022-01-25 自然资源部第一海洋研究所 Wave energy power generation device

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