CN114635823A - Floating type wave energy conversion device with chain and fan blades - Google Patents

Floating type wave energy conversion device with chain and fan blades Download PDF

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Publication number
CN114635823A
CN114635823A CN202210151004.4A CN202210151004A CN114635823A CN 114635823 A CN114635823 A CN 114635823A CN 202210151004 A CN202210151004 A CN 202210151004A CN 114635823 A CN114635823 A CN 114635823A
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CN
China
Prior art keywords
transmission shaft
transmission
fan blade
chain
shaft
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Granted
Application number
CN202210151004.4A
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Chinese (zh)
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CN114635823B (en
Inventor
高洪涛
郭文杰
何坤达
丁帅
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Dalian Maritime University
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Dalian Maritime University
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Publication of CN114635823A publication Critical patent/CN114635823A/en
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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
    • F03B13/141—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 with a static energy collector
    • 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
    • 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 relates to a chain fan blade floating type wave energy conversion device which comprises an anchoring system, an end part buoy assembly, a hinge system, a middle buoy assembly and a rectangular sealing sleeve, wherein the end part buoy assembly is fixedly connected with the bottom of the anchoring system; the middle floating barrel component comprises a large-angle steel ring, a floating barrel body, a floating barrel cover, a fan blade input integral mechanism, a chain transmission input mechanism, a bearing with a seat, a supporting plate, a vertical supporting frame, a small-angle steel ring, a terminal transmission mechanism, a transverse supporting frame, a fan blade transmission combined mechanism, a downward inclined side frame and an upward inclined side frame. The two ends of the floating cylinder body of the middle floating cylinder component and the inner side ends of the floating cylinder bodies of the end floating cylinder components of the device obtain energy through chains, and the energy always drives one direct current generator to work in the same direction under different motion states of the device, so that the utilization rate of wave energy is improved, particularly the utilization rate under the condition of medium and high wave energy; the fan blades are pushed to rotate by water flow to synchronously drive the direct current generator, and the direct current generator can be driven to work in the same direction under different sea water flow direction conditions, so that the adaptability of the device to different sea wave conditions is improved.

Description

Floating type wave energy conversion device with chain and fan blades
Technical Field
The invention relates to the technical field of wave energy conversion, in particular to a chain fan blade floating type wave energy conversion device.
Background
The ocean contains abundant renewable resources, renewable wave energy is gradually a key point of research as an environment-friendly green energy along with the increasing depletion of fossil energy, the coastline of China is long, the islands are numerous, the wave energy resources are abundant, the existing wave energy conversion device is mostly in the form of a driving hydraulic cylinder, and the existing wave energy conversion device is influenced by sea conditions, is unstable in wave energy capture and low in conversion efficiency, and relatively speaking, the mechanical wave energy conversion device has the characteristics of high reliability, low cost, good maintainability and the like.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a floating type wave energy conversion device with chain blades, which can adapt to different wave conditions by using the action of wave energy and water flow, thereby improving the conversion stability of wave energy and the utilization rate of energy.
The technical scheme adopted by the invention is as follows:
the invention provides a chain fan blade floating type wave energy conversion device which comprises an anchoring system, an end part floating barrel assembly, a hinge system, a middle floating barrel assembly and a rectangular sealing sleeve, wherein the end part floating barrel assembly is arranged on the bottom of the anchoring system; the end buoy assemblies are positioned at two ends of the device; the middle buoy assemblies, the middle buoy assemblies and the end buoy assemblies are connected through a hinge system; the other end of the end part floating barrel assembly is provided with a sealing end cover, and one side in the sealing end cover is provided with a pressure cabin body; one end of the anchoring system is connected with a sealing end cover at one end of the device through an anchor chain; the rectangular sealing sleeves are arranged on the upper side and the lower side of the hinge system;
the middle floating barrel assembly comprises a large-angle steel ring, a floating barrel body, a floating barrel cover, a fan blade input integral mechanism, a chain transmission input mechanism, a bearing with a seat, a supporting plate, a vertical supporting frame, a small-angle steel ring, a terminal transmission mechanism, a transverse supporting frame, a fan blade transmission combined mechanism, a downward inclined side frame and an upward inclined side frame;
the floating cylinder body is a cylindrical cylinder with two large-diameter ends and a small-diameter middle part, the two ends are provided with annular sealing grooves for sealing when being connected with the floating cylinder cover, and the two ends are provided with threaded holes for being connected with threaded holes of the floating cylinder cover; the large-angle steel ring is fixedly connected to the inner sides of the circumferences of the two ends of the floating cylinder body; the small angle steel ring is fixedly connected to the inner side of the circumference of the middle part of the floating cylinder body; four rectangular through holes are uniformly distributed on the front side and the rear side of the middle part of the floating cylinder body respectively; the floating cylinder cover is connected with threaded holes at two ends of the floating cylinder body through floating cylinder cover threaded holes, rectangular openings are respectively arranged at the upper side and the lower side of the outer end face of the two ends, and sealing strips are arranged in annular sealing grooves of the floating cylinders for sealing;
the fan blade input integrated mechanisms are respectively arranged at the front side and the rear side of the floating cylinder body; the chain transmission input mechanisms are respectively arranged at the inner sides of the left large-diameter end and the right large-diameter end in the floating cylinder body; four groups of fan blade transmission combination mechanisms are uniformly distributed in the floating cylinder body along the axis, and two ends of each fan blade transmission combination mechanism are connected with the fan blade input integral mechanism after respectively penetrating through rectangular through holes on the front side and the rear side of the floating cylinder body; the left end chain transmission input mechanism is sequentially connected with the left two groups of fan blade transmission combined mechanisms; the right-end chain transmission input mechanism is sequentially connected with the two groups of fan blade transmission combined mechanisms on the right side; the terminal transmission mechanism is arranged in the middle of the buoy body and is respectively connected with the chain transmission input mechanisms at the two ends; the transverse support frame is connected between the left end and the right end of the inner part of the floating cylinder body, and the vertical support frame is respectively connected with the transverse support frame and the small-angle steel ring; the front end and the rear end of the chain transmission input mechanism and the terminal transmission mechanism are respectively connected with a transverse support frame through a bearing with a seat; the lower inclined side frame and the upper inclined side frame are respectively positioned at the upper side and the lower side of the end part of the fan blade transmission combined mechanism and are connected with the transverse support frame; the front end and the rear end of the fan blade transmission combined mechanism are respectively connected with a transverse support frame, a downward inclined side frame and an upward inclined side frame through bearings with seats; the bearings with seats positioned at the large-diameter parts at the two ends of the floating cylinder body are connected with the supporting plate; the supporting plate and the large-angle steel ring are connected through a vertical supporting frame.
Further, the fan blade input integral mechanism comprises a fan blade cabin body, fan blades, four fan blade cabins, an upper chain wheel ratchet wheel, a fan blade cabin upper cavity, a lower chain wheel ratchet wheel and a fan blade shaft; the fan blade cabin body is fixedly connected to the side face of the floating cylinder body along the axial direction; the upper side of the inside of the fan blade cabin body is provided with a fan blade cabin upper cavity, and the four fan blade cabins are uniformly distributed below the fan blade cabin upper cavity; the upper cavity of the fan blade cabin is communicated with the interior of the floating cylinder body through four rectangular through holes; the fan blade cabin is a semi-cylindrical cavity communicated with the external environment; the four fan blade shafts correspond to the four fan blade cabins one by one, the fan blade shafts are respectively vertically and rotatably connected in the upper cavities of the fan blade cabins, and the lower parts of the fan blade shafts extend into the fan blade cabins; the upper side and the lower side of the fan blade shaft, which are positioned in the upper cavity of the fan blade cabin, are respectively connected with an upper chain wheel ratchet wheel and a lower chain wheel ratchet wheel; the fan blades are fixedly connected to the lower part of the fan blade shaft at intervals of 120 degrees; the rotation directions of the lower chain wheel ratchet wheel and the upper chain wheel ratchet wheel are opposite.
Further, the chain transmission input mechanism comprises an external chain input shaft, an internal input chain wheel, an external input chain wheel, a first transmission shaft, a chain transmission combination shaft, a transmission combination small chain wheel, an external input transmission chain, an external input large chain wheel ratchet, an internal input transmission chain, an internal input large chain wheel type ratchet, a transmission combination big gear wheel, a first transmission shaft small gear wheel, a second transmission shaft big gear wheel, a third transmission shaft small gear wheel, a fourth transmission shaft big gear wheel, a fourth transmission shaft, a fifth transmission shaft big gear wheel, a sixth transmission shaft small gear wheel, a seventh transmission shaft big gear wheel, an eighth transmission shaft small gear wheel ratchet, an eighth transmission shaft big gear wheel, an eighth transmission shaft small gear wheel, a seventh transmission shaft big gear wheel, a sixth transmission shaft, a fifth transmission shaft small gear wheel, a fifth transmission shaft, a fourth transmission shaft small gear wheel, a third transmission shaft small gear wheel, a fourth transmission shaft small gear wheel, a third transmission shaft large gear wheel, a fourth transmission wheel, a third transmission wheel, a fourth transmission shaft large gear wheel, a third transmission wheel, a fourth transmission wheel, a third transmission wheel, a fourth transmission wheel, a third transmission wheel, a fourth transmission wheel, a third transmission wheel, a fourth transmission wheel, a third transmission wheel, a fourth transmission wheel, a third transmission wheel, a fourth transmission wheel, a third transmission wheel, a fourth transmission, A third transmission shaft gearwheel, a third transmission shaft, a second transmission shaft pinion and a first transmission shaft gearwheel;
the chain outer input shafts are respectively and transversely arranged on the upper side and the lower side of the inner middle part of the large-diameter end of the floating cylinder body; the chain inner input shafts are respectively and correspondingly arranged on the inner sides of the chain outer input shafts; two ends of the chain outer input shaft are respectively connected with an outer input chain wheel and an outer input large chain wheel ratchet wheel; two ends of the chain inner input shaft are respectively connected with an inner input chain wheel and an inner input large chain wheel type ratchet wheel; the chain transmission combination shaft is transversely and rotatably arranged in the middle of the inner side of the end part of the floating cylinder body, and four small transmission combination chain wheels connected with the chain transmission combination shaft are sequentially arranged in the middle; the four transmission combination small chain wheels are respectively connected with the outer input large chain wheel ratchet wheel of the upper part, the inner input large chain wheel ratchet wheel of the upper part, the outer input large chain wheel ratchet wheel of the lower part and the inner input large chain wheel ratchet wheel of the lower part in a one-to-one correspondence manner; the corresponding ratchet wheel of the external input large chain wheel is connected with the transmission merging small chain wheel through an external input transmission chain; the corresponding inner input large chain wheel ratchet wheel is connected with the transmission merging small chain wheel through an inner input transmission chain; the transmission combination large gear is connected to one end of the chain transmission combination shaft; two ends of the first transmission shaft are connected with a first transmission shaft pinion and a first transmission shaft bull gear, and the transmission combination bull gear is connected with the first transmission shaft pinion; two ends of the second transmission shaft are connected with a second transmission shaft pinion and a second transmission shaft bull gear, and the first transmission shaft bull gear is connected with the second transmission shaft pinion; the two ends of the third transmission shaft are connected with a third transmission shaft pinion and a third transmission shaft bull gear, and the second transmission shaft bull gear is connected with the third transmission shaft pinion; two ends of the fourth transmission shaft are connected with a fourth transmission shaft pinion and a fourth transmission shaft bull gear, and the third transmission shaft bull gear is connected with the fourth transmission shaft pinion; the two ends of the fifth transmission shaft are connected with a fifth transmission shaft pinion and a fifth transmission shaft bull gear, and the fourth transmission shaft bull gear is connected with the fifth transmission shaft pinion; the two ends of the sixth transmission shaft are connected with a sixth transmission shaft pinion and a sixth transmission shaft bull gear, and the fifth transmission shaft bull gear is connected with the sixth transmission shaft pinion; both ends of the seventh transmission shaft are connected with a seventh transmission shaft pinion and a seventh transmission shaft bull gear, and the sixth transmission shaft bull gear is connected with the seventh transmission shaft pinion; two ends of the eighth transmission shaft are connected with an eighth transmission shaft large belt wheel and an eighth transmission shaft small gear ratchet wheel, and the seventh transmission shaft large gear is connected with the eighth transmission shaft small gear ratchet wheel; and the middle part of the eighth transmission shaft is connected with two eighth transmission shaft small belt wheel ratchets.
Further, the fan blade transmission combination mechanism comprises a first fan blade transmission output synchronous belt, a fan blade transmission chain, a high-position transmission small chain wheel, a high-position vertical transmission shaft, a high-position vertical bevel gear, a high-position transverse large gear, a high-position transverse transmission shaft, a first fan blade transmission combining shaft gear ratchet, a fan blade transmission combining shaft, a second fan blade transmission combining shaft gear ratchet, a fan blade transmission combining large gear, a low-position transverse transmission shaft, a low-position transverse large gear, a low-position transverse bevel gear, a low-position vertical transmission shaft, a low-position transmission small chain wheel, a second fan blade transmission output synchronous belt, a fan blade primary transmission shaft large gear, a fan blade secondary transmission shaft small gear, a fan blade secondary transmission shaft large belt wheel, a fan blade secondary transmission shaft, a fan blade primary transmission shaft small gear and a fan blade primary transmission shaft;
the two ends of the fan blade transmission combining shaft are sequentially connected with a second fan blade transmission combining shaft gear ratchet and a first fan blade transmission combining shaft gear ratchet from outside to inside, and the middle part of the fan blade transmission combining shaft gear ratchet is connected with a fan blade transmission combining big gear; the high-position transverse transmission shaft is respectively positioned above two ends of the fan blade transmission combining shaft, and the two ends of the high-position transverse transmission shaft are connected with a high-position transverse bevel gear and a high-position transverse bull gear; the low-position transverse transmission shaft is positioned below two ends of the fan blade transmission combining shaft, and two ends of the low-position transverse transmission shaft are connected with the low-position transverse bevel gear and the low-position transverse large gear; the first fan blade drives the gear ratchet wheel of the combining shaft to be connected with the high-position transverse large gear; the second fan blade drives the gear ratchet wheel of the combining shaft to be connected with the low-position transverse large gear; the upper end and the lower end of the high-position vertical transmission shaft are connected with a high-position vertical bevel gear and a high-position transmission small chain wheel; the high-level vertical bevel gear is connected with the high-level transverse bevel gear; the upper end and the lower end of the low-position vertical transmission shaft are connected with a low-position transmission small chain wheel and a low-position vertical bevel gear; the low-level vertical bevel gear is connected with the low-level transverse bevel gear; two ends of the fan blade primary transmission shaft are connected with a fan blade primary transmission shaft pinion and a fan blade primary transmission shaft bull gear; the fan blade transmission combination large gear is connected with a fan blade primary transmission shaft small gear; two ends of the fan blade secondary transmission shaft are connected with a fan blade secondary transmission shaft pinion and a fan blade secondary transmission shaft large belt wheel; the fan blade primary transmission shaft large gear is connected with the fan blade secondary transmission shaft small gear; the fan blade transmission chains respectively correspondingly penetrate through the rectangular through holes in the side face of the buoy body, and the upper chain wheel ratchet wheel and the high-position transmission small chain wheel are connected through the fan blade transmission chains;
four fan blade transmission combined mechanisms are distributed in the floating cylinder body along the axis, the four fan blade transmission combined mechanisms have the same composition structure, and the difference is that the distribution positions of a fan blade primary transmission shaft and a fan blade secondary transmission shaft relative to a fan blade transmission combining shaft are different; the fan blade primary transmission shaft and the fan blade secondary transmission shaft in the two fan blade transmission combined mechanisms positioned at the two ends of the middle floating barrel component are sequentially and horizontally arranged on the inner side of the fan blade transmission combining shaft; the fan blade primary transmission shaft and the fan blade secondary transmission shaft in the two fan blade transmission combined mechanisms positioned in the middle part of the middle buoy component are sequentially and horizontally arranged on the outer side of the fan blade transmission combining shaft; the fan blade secondary transmission shaft in the fan blade transmission combined mechanism positioned at one end of the middle floating barrel component is opposite to the fan blade secondary transmission shaft in the adjacent fan blade transmission combined mechanism at the same side; the fan blade secondary transmission shaft in the fan blade transmission combined mechanism positioned at the other end of the middle floating barrel component is opposite to the fan blade secondary transmission shaft in the adjacent fan blade transmission combined mechanism at the same side; two eighth transmission shaft small belt wheel ratchets in the chain transmission input mechanism are respectively connected with a fan blade secondary transmission shaft large belt wheel in the two fan blade transmission combined mechanisms at the same side through a first fan blade transmission output synchronous belt and a second fan blade transmission output synchronous belt.
Further, the terminal transmission mechanism comprises a terminal transmission input synchronous belt, a terminal primary transmission shaft gearwheel, a generator placing plate, a direct current generator, a coupling, a terminal secondary transmission shaft pinion, a terminal output shaft pinion, a terminal secondary transmission shaft gearwheel, a terminal secondary transmission shaft, a terminal primary transmission shaft and a terminal primary transmission shaft small pulley ratchet;
one end of the terminal primary transmission shaft is connected with the terminal primary transmission shaft gearwheel; the middle part of the terminal primary transmission shaft is sequentially connected with two terminal primary transmission shaft small belt wheel ratchets; the small belt wheel ratchets of the two terminal primary transmission shafts have the same rotation direction; two ends of the terminal secondary transmission shaft are connected with a terminal secondary transmission shaft pinion and a terminal secondary transmission shaft bull gear; the large gear of the terminal primary transmission shaft is connected with the small gear of the terminal secondary transmission shaft; one end of the terminal output shaft is connected with a terminal output shaft pinion; the terminal secondary transmission shaft large gear is connected with the terminal output shaft small gear; the coupler is connected between the terminal output shaft and the direct-current generator; the direct-current generator is fixed on the generator placing plate in a threaded manner; the generator placing plate is connected with the transverse supporting frame and then connected with the small-angle steel ring through the vertical supporting frame; the small belt wheel ratchets of the two terminal primary transmission shafts are respectively connected with the large belt wheels of the eighth transmission shafts in the chain transmission input mechanisms at the two ends in sequence through terminal transmission input synchronous belts.
Further, the hinge system comprises a supporting block, a first hinge piece, a second hinge piece, a chain fixing driver, two chains and a hinge shaft;
the first hinge piece and the second hinge piece are respectively and correspondingly connected to the outer end faces of two adjacent buoy covers, and the first hinge piece and the second hinge piece are connected through a hinge shaft; the chain fixed drivers are respectively arranged at the upper side and the lower side of the inner part of the large-diameter end of each two adjacent floating cylinder bodies; one end of the chain fixing driver is contacted with the floating barrel cover through a supporting block, and the other end of the chain fixing driver is fixedly connected to the inner wall of the large-diameter end of the floating barrel body through the supporting block; when the chain fixing driver is fixedly connected to the large-angle steel ring, the chain fixing driver can be further fixed through the floating cylinder body and the floating cylinder cover through the supporting block;
the chain fixed transmission comprises: the chain locking device comprises a fixed driver main body, a chain locking bottom plate, a fixed support shaft, a rectangular pin and an idle chain wheel; the upper side of the fixed driver main body is provided with an arc-shaped boss, and two sides of the boss are respectively connected with the two large-angle steel rings; an arched through groove is formed in one side of the lower portion of the fixed driver main body, a fixed support shaft is installed in the arched through groove, and the middle of the fixed support shaft is connected with an idle chain wheel; the chain locking base plate is connected below the rectangular groove of the fixed driver main body by connecting a base plate threaded hole and a main body threaded hole through bolts, and the chain locking base plate tightly presses the rectangular pin;
the upper and lower chain fixed drivers inside the large-diameter end of the floating cylinder body are arranged in a mirror symmetry mode, and the chain fixing through holes and the arched through grooves of the upper and lower chain fixed drivers at the same end correspond to the arched through grooves and the chain fixing through holes of the upper and lower chain fixed drivers at the other end respectively; when two adjacent floating cylinder bodies are subjected to wave action and can rotate around the hinge shaft, two chains move along with the rotation, one end of one chain is locked in a chain fixing through hole of a left upper chain fixing driver, the other end of the chain penetrates through upper side rectangular openings of two adjacent floating cylinder covers and then is sequentially connected with an idle chain wheel of the right upper chain fixing driver, an outer input chain wheel and an inner input chain wheel of the right upper part, an inner input chain wheel and an outer input chain wheel of the right lower part and an idle chain wheel of the right lower chain fixing driver, then penetrates through lower side rectangular openings of the two adjacent floating cylinder covers and is finally locked in the chain fixing through hole of the left lower chain fixing driver; one end of the other chain is locked in the chain fixing through hole of the right upper chain fixing driver, the other end of the other chain penetrates through the upper side rectangular openings of the two adjacent buoy covers and then is sequentially connected with the idle chain wheel of the left upper chain fixing driver, the outer input chain wheel and the inner input chain wheel of the left upper part, the inner input chain wheel and the outer input chain wheel of the left lower part and the idle chain wheel of the left lower chain fixing driver, then penetrates through the lower side rectangular openings of the two adjacent buoy covers and finally is locked in the chain fixing through hole of the right lower chain fixing driver; the two chains respectively drive the outer input chain wheel and the inner input chain wheel on the left side and the right side to rotate.
Compared with the prior art, the invention has the following beneficial effects:
1. energy obtained at two ends of each floating cylinder body of the device through chains drives a direct current generator to work in the same direction all the time under different motion states, and power of one end with the largest real-time energy at the two ends of the floating cylinder body is input into the direct current generator, so that the stability and the high efficiency of energy conversion are ensured, and a chain fixer can adjust the tightness degree of the chains according to the wave energy needs to reduce transmission resistance, better capture the wave energy, improve the utilization rate of the wave energy, particularly the utilization rate under the condition of medium and high wave energy.
2. The device can adopt the chain to utilize wave energy, can also adopt the flow effect of water as supplementary power when the chain provides power for the fan blades, can drive the direct current generator to work in the same direction under different water flows, and can adopt the fan blades to utilize the water flow effect to be the most main power generation source when the wave energy is small and not enough to provide power for the chain, thereby improving the applicability of the device to different sea wave conditions.
3. The hinged rotating part of the device is hinged in an integrated mode, and a whole hinged part is provided with three hinged joints, so that the errors of a plurality of hinged rotating parts are reduced, the rotating friction and abrasion of the device are further reduced, the loss part of the device is reduced, and the wave energy utilization rate of the device is improved.
4. The device adopts a mechanical transmission mode, so the device has the advantages of high transmission efficiency, lower cost and the like, can assemble a plurality of sections as required and is convenient to disassemble, assemble and maintain.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the hinge system construction of the present invention;
FIG. 3 is a schematic view of a chain fixed drive configuration;
FIG. 4 is a disassembled schematic view of the chain fixed drive;
FIG. 5 is a schematic cross-sectional view of the overall structure of the intermediate buoy assembly;
FIG. 6 is an enlarged schematic view of portion A of FIG. 5;
FIG. 7 is a schematic sectional view of the buoy body;
FIG. 8 is a schematic view of the fan blade input integrated mechanism 1;
FIG. 9 is a schematic view of the fan blade input overall mechanism 2;
FIG. 10 is a schematic view of a chain drive input mechanism;
FIG. 11 is a schematic view of a portion of the fan blade transmission combining mechanism;
FIG. 12 is a schematic view of the overall construction of the intermediate buoy assembly transmission mechanism;
fig. 13 is a schematic diagram of the motion of the device of the present invention.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
It should be noted that in the description of the present invention, the terms "upper", "lower", "top", "bottom", "one side", "the other side", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not mean that a device or an element must have a specific orientation, be configured and operated in a specific orientation.
Referring to fig. 1 to 13, a specific structure of an embodiment of a chainfan floating type wave energy conversion device according to the present invention is shown. In the embodiment, the device comprises an anchoring system 1, a ballast body 2, two sections of end buoy assemblies 3, a hinge system 4, two sections of middle buoy assemblies 5 and a rectangular sealing sleeve 6; the two sections of end buoy assemblies 3 are positioned at two ends of the device; the two sections of middle buoy assemblies 5 are connected between the two sections of end buoy assemblies 3; the middle buoy assemblies 5, the middle buoy assemblies 5 and the end buoy assemblies 3 are connected through a hinge system 4; the other end of the end part buoy assembly 3 is provided with a sealing end cover, and one side in the sealing end cover is provided with a pressure cabin body 2; one end of the anchoring system 1 is connected with a sealing end cover of a buoy component 3 at one end part through an anchor chain; the rectangular sealing sleeves 6 are arranged on the upper side and the lower side of the hinge system 4. The rectangular sealing sleeve 6 is made of high chlorinated polyethylene flexible material, so that the strength, corrosion resistance, sun resistance, ageing resistance and other properties required by work can be met; the device can increase or decrease the middle buoy component 5 as required to adapt to the requirements of wave energy collection and conversion.
As shown in fig. 5 to 12, the intermediate buoy assembly 5 includes a large angle steel ring 13, a buoy body 16, a buoy cover 18, two sets of fan blade input integrated mechanisms 40, two chain transmission input mechanisms 41, a pedestal bearing 42, a support plate 43, a vertical support frame 44, a small angle steel ring 45, a terminal transmission mechanism 46, a transverse support frame 47, four fan blade transmission combined mechanisms 48, a downward inclined side frame 49 and an upward inclined side frame 50;
the float bowl body 16 is a cylindrical cylinder with two large-diameter ends and a small-diameter middle part, the two ends are provided with annular sealing grooves 22 for sealing when being connected with the float bowl cover 18, and the two ends are provided with threaded holes for being connected with the float bowl cover threaded holes 9; the large-angle steel ring 13 is fixedly connected to the inner sides of the circumferences of the two ends of the buoy body 16; the small angle steel ring 45 is fixedly connected to the inner side of the circumference of the middle part of the floating cylinder body 16; four rectangular through holes are uniformly distributed on the front side and the rear side of the middle part of the floating cylinder body 16 respectively and are used for penetrating through a fan blade transmission chain 85; the floating cylinder cover 18 is connected with threaded holes at two ends of the floating cylinder body 16 through floating cylinder cover threaded holes 9, and rectangular openings 19 are respectively arranged at the upper side and the lower side of the outer end face at the two ends; two rectangular openings 19 for passing through a chain 20; sealing strips are arranged in annular sealing grooves 22 at two ends of the floating cylinder body 16 for sealing.
The two sets of fan blade input integrated mechanisms 40 are respectively arranged at the front side and the rear side of the floating cylinder body 16; the chain transmission input mechanisms 41 are respectively arranged on the inner sides of the left large-diameter end and the right large-diameter end of the floating cylinder body 16; four groups of fan blade transmission combined mechanisms 48 are uniformly distributed in the floating cylinder 16 along the axis, and two ends of each fan blade transmission combined mechanism 48 are respectively connected with the fan blade input integral mechanism 40 after penetrating through rectangular through holes on the front side and the rear side of the floating cylinder 16; the left-end chain transmission input mechanism 41 is sequentially connected with the left two groups of fan blade transmission combined mechanisms 48; the right-end chain transmission input mechanism 41 is sequentially connected with the two groups of fan blade transmission combined mechanisms 48 on the right side; the terminal transmission mechanism 46 is arranged in the middle of the floating barrel body 16 and is respectively connected with the chain transmission input mechanisms 41 at the two ends; the transverse support frame 47 is connected between the left end and the right end inside the floating barrel body 16, and the vertical support frame 44 is respectively connected with the transverse support frame 47 and the small-angle steel ring 45; the front end and the rear end of the chain transmission input mechanism 41 and the front end and the rear end of the terminal transmission mechanism 46 are respectively connected with a transverse support frame 47 through a bearing with a base 42; the downward inclined side frame 49 and the upward inclined side frame 50 are respectively positioned at the upper side and the lower side of the end part of the fan blade transmission combined mechanism 48 and are connected with the transverse support frame 47; the front end and the rear end of the fan blade transmission combined mechanism 48 are respectively connected with a transverse support frame 47, a declination side frame 49 and an uptilt side frame 50 through a bearing with a seat 42; the pedestal bearings 42 located at the large diameter portions of both ends of the buoy body 16 are connected with the support plates 43; the supporting plate 43 and the large angle steel ring 13 are connected through a vertical supporting frame 44.
The fan blade input integral mechanism 40 comprises a fan blade cabin body 23, fan blades 24, four fan blade cabins 25, an upper chain wheel ratchet wheel 26, a fan blade cabin upper cavity 27, a lower chain wheel ratchet wheel 28 and a fan blade shaft 29; the fan blade cabin body 23 is fixedly connected to the side face of the floating cylinder body along the axial direction; a fan blade cabin upper cavity 27 is arranged on the upper side inside the fan blade cabin body 23, and the four fan blade cabins 25 are uniformly distributed below the fan blade cabin upper cavity 27; the upper cavity 27 of the fan blade chamber is communicated with the inner part of the floating barrel body 16 through four rectangular through holes respectively; the fan blade compartment 25 is a semi-cylindrical cavity communicated with the external environment; the number of the fan blade shafts 29 is four, the fan blade shafts correspond to the four fan blade cabins 25 one by one, the fan blade shafts 29 are respectively vertically and rotatably connected in the fan blade cabin upper cavities 27, and the lower parts of the fan blade shafts extend into the fan blade cabins 25; the upper side and the lower side of the fan blade shaft 29 positioned in the fan blade chamber upper cavity 27 are respectively connected with an upper chain wheel ratchet 26 and a lower chain wheel ratchet 28; the fan blades 24 are fixedly connected to the lower part of the fan blade shaft 29 at intervals of 120 degrees; the lower sprocket ratchet 28 and the upper sprocket ratchet 26 are opposite in rotation. When the fan blades 24 are rotated by water flow in different directions, the fan blades 24 can drive the lower chain wheel ratchet 28 or the upper chain wheel ratchet 26 to rotate so as to transmit power.
The chain transmission input mechanism 41 comprises a chain outer input shaft 7, a chain inner input shaft 12, an inner input chain wheel 14, an outer input chain wheel 15, a first transmission shaft 51, a chain transmission combination shaft 52, a transmission combination small chain wheel 53, an outer input transmission chain 54, an outer input large chain wheel ratchet 55, an inner input transmission chain 56, an inner input large chain wheel type ratchet 57, a transmission combination large gear 58, a first transmission shaft small gear 59, a second transmission shaft large gear 60, a third transmission shaft small gear 61, a fourth transmission shaft large gear 62, a fourth transmission shaft 63, a fifth transmission shaft large gear 64, a sixth transmission shaft small gear 65, a seventh transmission shaft large gear 66, an eighth transmission shaft small gear ratchet 67, an eighth transmission shaft small gear wheel ratchet 68, an eighth transmission shaft large gear 69, an eighth transmission shaft 70, a seventh transmission shaft small gear 71, a seventh transmission shaft 72, a sixth transmission shaft large gear 73, a sixth transmission shaft 74, A fifth transmission shaft pinion 75, a fifth transmission shaft 76, a fourth transmission shaft pinion 77, a third transmission shaft gearwheel 78, a third transmission shaft 79, a second transmission shaft 80, a second transmission shaft pinion 81 and a first transmission shaft gearwheel 82;
the chain outer input shaft 7 is respectively and transversely arranged on the upper side and the lower side of the inner middle part of the large-diameter end of the floating cylinder body; the chain inner input shafts 12 are respectively and correspondingly arranged on the inner sides of the chain outer input shafts 7; the two ends of the chain outer input shaft 7 are respectively connected with an outer input chain wheel 15 and an outer input large chain wheel ratchet wheel 55; the two ends of the chain inner input shaft 12 are respectively connected with an inner input chain wheel 14 and an inner input large chain wheel type ratchet wheel 57; the chain transmission combination shaft 52 is transversely and rotatably arranged in the middle of the inner side of the end part of the floating cylinder body, and four small transmission combination chain wheels 53 connected to the chain transmission combination shaft 52 are sequentially arranged in the middle; the four transmission combination small chain wheels 53 are respectively connected with the upper part outer input large chain wheel ratchet wheel 55, the upper part inner input large chain wheel ratchet wheel 57, the lower part outer input large chain wheel ratchet wheel 55 and the lower part inner input large chain wheel ratchet wheel 57 in a one-to-one correspondence manner; the corresponding external input large chain wheel ratchet wheel 55 is connected with the transmission merging small chain wheel 53 through an external input transmission chain 54; the corresponding inner input large chain wheel ratchet wheel 57 is connected with the transmission merging small chain wheel 53 through an inner input transmission chain 56; the transmission combining gearwheel 58 is connected to one end of the chain transmission combining shaft 52; the two ends of the first transmission shaft 51 are connected with a first transmission shaft pinion 59 and a first transmission shaft gearwheel 82, and the transmission combination gearwheel 58 is connected with the first transmission shaft pinion 59; two ends of the second transmission shaft 80 are connected with a second transmission shaft pinion 81 and a second transmission shaft bull gear 60, and a first transmission shaft bull gear 82 is connected with the second transmission shaft pinion 81; two ends of the third transmission shaft 79 are connected with a third transmission shaft pinion 61 and a third transmission shaft bull gear 78, and the second transmission shaft bull gear 60 is connected with the third transmission shaft pinion 61; both ends of the fourth transmission shaft 63 are connected with a fourth transmission shaft pinion 77 and a fourth transmission shaft bull gear 62, and a third transmission shaft bull gear 78 is connected with the fourth transmission shaft pinion 77; the two ends of the fifth transmission shaft 76 are connected with a fifth transmission shaft small gear 75 and a fifth transmission shaft big gear 64, and the fourth transmission shaft big gear 62 is connected with the fifth transmission shaft small gear 75; both ends of the sixth transmission shaft 74 are connected with a sixth transmission shaft pinion 65 and a sixth transmission shaft bull gear 73, and the fifth transmission shaft bull gear 64 is connected with the sixth transmission shaft pinion 65; both ends of the seventh transmission shaft 72 are connected with a seventh transmission shaft pinion 71 and a seventh transmission shaft bull gear 66, and the sixth transmission shaft bull gear 73 is connected with the seventh transmission shaft pinion 71; the two ends of the eighth transmission shaft 70 are connected with an eighth transmission shaft large belt wheel 69 and an eighth transmission shaft small gear ratchet wheel 67, and the seventh transmission shaft large gear 66 is connected with the eighth transmission shaft small gear ratchet wheel 67; two eighth transmission shaft small belt wheel ratchets 68 are connected to the middle of the eighth transmission shaft 70.
The fan blade transmission combination mechanism 48 comprises a first fan blade transmission output synchronous belt 84, a fan blade transmission chain 85, a high-position transmission small chain wheel 86, a high-position vertical transmission shaft 87, a high-position vertical bevel gear 88, a high-position transverse bevel gear 89, a high-position transverse large gear 90, a high-position transverse transmission shaft 91, a first fan blade transmission combining shaft gear ratchet wheel 92, a fan blade transmission combining shaft 93, a second fan blade transmission combining shaft gear ratchet wheel 94 and a fan blade transmission combining large gear 95, a low-position transverse transmission shaft 96, a low-position transverse large gear 97, a low-position transverse bevel gear 98, a low-position vertical bevel gear 99, a low-position vertical transmission shaft 100, a low-position transmission small chain wheel 101, a second fan blade transmission output synchronous belt 102, a fan blade primary transmission shaft large gear 108, a fan blade secondary transmission shaft small gear 109, a fan blade secondary transmission shaft large belt wheel 110, a fan blade secondary transmission shaft 111, a fan blade primary transmission shaft small gear 112 and a fan blade primary transmission shaft 113;
the two ends of the fan blade transmission combining shaft 93 are sequentially connected with a second fan blade transmission combining shaft gear ratchet 94 and a first fan blade transmission combining shaft gear ratchet 92 from outside to inside, and the middle part of the fan blade transmission combining shaft gear ratchet is connected with a fan blade transmission combining gearwheel 95; the high-position transverse transmission shaft 91 is respectively positioned above two ends of the fan blade transmission combining shaft 93, and the two ends are connected with a high-position transverse bevel gear 89 and a high-position transverse large gear 90; the low-position transverse transmission shaft 96 is positioned below two ends of the fan blade transmission combining shaft 93, and two ends of the low-position transverse transmission shaft are connected with a low-position transverse bevel gear 98 and a low-position transverse bull gear 97; the first fan blade transmission combining shaft gear ratchet wheel 92 is connected with the high-position transverse large gear 90; the second fan blade transmission combination shaft gear ratchet wheel 94 is connected with a low-position transverse large gear 97; the upper end and the lower end of the high-position vertical transmission shaft 87 are connected with a high-position vertical bevel gear 88 and a high-position transmission small chain wheel 86; the high-level vertical bevel gear 88 is connected with a high-level transverse bevel gear 89; the upper end and the lower end of the low-position vertical transmission shaft 100 are connected with a low-position transmission small chain wheel 101 and a low-position vertical bevel gear 99; the low-level vertical bevel gear 99 is connected with the low-level transverse bevel gear 98; two ends of the fan blade primary transmission shaft 113 are connected with a fan blade primary transmission shaft pinion 112 and a fan blade primary transmission shaft bull gear 108; the fan blade transmission combination bull gear 95 is connected with a fan blade primary transmission shaft pinion gear 112; two ends of the fan blade secondary transmission shaft 111 are connected with a fan blade secondary transmission shaft pinion 109 and a fan blade secondary transmission shaft large belt wheel 110; the fan blade primary transmission shaft bull gear 108 is connected with the fan blade secondary transmission shaft pinion 109; the fan blade transmission chains 85 respectively and correspondingly penetrate through the rectangular through holes in the side face of the buoy body, and the upper chain wheel ratchet wheel 26 and the high-position transmission small chain wheel 86 are connected through the fan blade transmission chains 85, and the lower chain wheel ratchet wheel 28 and the low-position transmission small chain wheel 101 are connected through the fan blade transmission chains 85;
four fan blade transmission combined mechanisms 48 are distributed in the floating cylinder 16 along the axis, and the four fan blade transmission combined mechanisms 48 have the same composition structure, and are different from each other in that the fan blade primary transmission shaft 113 and the fan blade secondary transmission shaft 111 are distributed at different positions relative to the fan blade transmission combining shaft 93; the fan blade primary transmission shaft 113 and the fan blade secondary transmission shaft 111 in the two fan blade transmission combination mechanisms 48 positioned at the two ends of the middle buoy component 5 are sequentially and horizontally arranged at the inner side of the fan blade transmission combining shaft 93; a fan blade primary transmission shaft 113 and a fan blade secondary transmission shaft 111 in the two fan blade transmission combination mechanisms 48 positioned in the middle part of the middle buoy assembly 5 are sequentially and horizontally arranged on the outer side of the fan blade transmission combining shaft 93; the fan blade secondary transmission shaft 111 in the fan blade transmission combined mechanism 48 positioned at one end of the middle buoy component 5 is opposite to the fan blade secondary transmission shaft 111 in the adjacent fan blade transmission combined mechanism 48 at the same side; the fan blade secondary transmission shaft 111 in the fan blade transmission combined mechanism 48 positioned at the other end of the middle buoy component 5 is opposite to the fan blade secondary transmission shaft 111 in the adjacent fan blade transmission combined mechanism 48 on the same side; the two eighth transmission shaft small belt wheel ratchets 68 in the chain transmission input mechanism 41 are respectively connected with the fan blade secondary transmission shaft large belt wheel 110 in the two fan blade transmission combination mechanisms 48 on the same side through the first fan blade transmission output synchronous belt 84 and the second fan blade transmission output synchronous belt 102.
The terminal transmission mechanism 46 comprises a terminal transmission input synchronous belt 83, a terminal primary transmission shaft gearwheel 103, a generator placing plate 104, a direct current generator 105, a coupler 106, a terminal secondary transmission shaft pinion 107, a terminal output shaft 114, a terminal output shaft pinion 115, a terminal secondary transmission shaft gearwheel 116, a terminal secondary transmission shaft 117, a terminal primary transmission shaft 118 and a terminal primary transmission shaft small pulley ratchet 119;
one end of the terminal primary transmission shaft 118 is connected with the terminal primary transmission shaft gearwheel 103; the middle part of the terminal primary transmission shaft 118 is sequentially connected with two terminal primary transmission shaft small belt wheel ratchets 119; the small belt wheel ratchets 119 of the two terminal primary transmission shafts have the same rotating direction; two ends of the terminal secondary transmission shaft 117 are connected with a terminal secondary transmission shaft pinion 107 and a terminal secondary transmission shaft bull gear 116; the terminal primary transmission shaft gearwheel 103 is connected with a terminal secondary transmission shaft pinion 107; one end of the terminal output shaft 114 is connected with a terminal output shaft pinion 115; the terminal secondary transmission shaft bull gear 116 is connected with a terminal output shaft pinion gear 115; the coupling 106 is connected between a terminal output shaft 114 and the direct current generator 105; the direct current generator 105 is fixed to the generator placing plate 104 by a screw thread; the generator placing plate 104 is connected with a transverse support frame 47 and then connected with a small-angle steel ring 45 through a vertical support frame 44; the two terminal first-stage transmission shaft small pulley ratchets 119 are respectively connected with the eighth transmission shaft large pulley 69 in the chain transmission input mechanism 41 at the two ends in sequence through a terminal transmission input synchronous belt 83.
The four fan blade transmission combination mechanisms 48 are used for inputting the fan blades positioned at the front side and the rear side of the middle buoy component 5 into the two opposite fan blade shafts 29 in the integral mechanism 40 to be transmitted and combined in pairs; the fan blade transmission combination mechanism 48 positioned at one end of the middle buoy assembly 5 and the fan blade transmission combination mechanism 48 positioned at the middle and the end side of the middle part of the middle buoy assembly 5 are respectively connected to the chain transmission input mechanism 41 at the same end through a first fan blade transmission output synchronous belt 84 and a second fan blade transmission output synchronous belt 102; the chain transmission input mechanisms 41 at the two ends of the middle buoy assembly 5 are respectively connected with the terminal transmission mechanism 46 through the terminal transmission input synchronous belts 83, and finally drive the direct current generator 105 to generate electricity, and then the electricity can be input into a shore-based power station or a storage battery for use.
As shown in fig. 2 to 4, the articulation system comprises a support block 8, a first articulation 10, a second articulation 11, a chain fixed transmission 17, two chains 20 and an articulation shaft 21;
the first hinge parts 10 and the second hinge parts 11 are correspondingly and transversely connected to the outer end faces of two adjacent buoy covers 18, and the first hinge parts 10 and the second hinge parts 11 which correspond to each other are connected through a hinge shaft 21;
the chain fixed drivers 17 are respectively arranged at the upper side and the lower side inside the large-diameter end of the floating cylinder 16; an arc-shaped boss is arranged on the upper side of the chain fixing driver 17, and two sides of the arc-shaped boss are respectively connected with the two large-angle steel rings 13; one end of the chain fixing driver 17 is contacted with the floating cylinder cover 18 through the two supporting blocks 8, and the other end of the chain fixing driver is fixedly connected to the inner wall of the large-diameter end of the floating cylinder 16 through the two supporting blocks 8; when the chain fixing driver 17 is fixedly connected with the large-angle steel ring 13, the chain fixing driver 17 can be further fixed through the floating cylinder body 16 and the floating cylinder cover 18 through the supporting block 8;
the chain fixing driver 17 comprises a fixing driver main body 30, a chain locking base plate 32, a fixing support shaft 34, a rectangular pin 38 and an idle chain wheel 39; an arched through groove 33 is formed in one side of the lower portion of the fixed driver main body 30, a fixed support shaft 34 is installed in the arched through groove 33, the fixed support shaft 34 does not rotate, and an idle chain wheel 39 is connected to the middle of the fixed support shaft 34; the other side of the lower part of the fixed driver main body 30 is provided with a chain fixing through hole 31, the bottom of the chain fixing through hole 31 is uniformly provided with five rectangular grooves 35, rectangular pins 38 are inserted into the rectangular grooves 35, a chain locking bottom plate 32 is connected below the rectangular grooves, and the chain locking bottom plate 32 compresses the rectangular pins 38; when one end of the chain 20 is placed into the chain fixing through hole 31, five rectangular pins 38 are inserted into 5 rectangular grooves, the rectangular pins 38 can be clamped in the chain links of the corresponding part of the chain 20, the base plate threaded holes 37 of the chain locking base plate 32 are connected with the main body threaded holes 36 corresponding to the chain fixing driver 17 through bolts, and the chain locking base plate 32 presses the rectangular pins 38 to play a role in fixing the chain 20;
the upper and lower chain fixed drivers 17 in the large-diameter end of the floating cylinder 16 are arranged in a mirror symmetry manner, and the chain fixing through holes 31 and the arched through grooves 33 of the upper and lower chain fixed drivers 17 at the same end respectively correspond to the arched through grooves 33 and the chain fixing through holes 31 of the upper and lower chain fixed drivers 17 at the other end; when two adjacent floating cylinder bodies 16 are subjected to wave action and can rotate around the hinge shaft, two chains 20 move along with the wave action, one end of one chain 20 is locked in the chain fixing through hole 31 of the left upper chain fixing driver 17, the other end of the chain 20 penetrates through the upper side rectangular openings 19 of the two adjacent floating cylinder covers 18 and then is sequentially connected with the idle chain wheel 39 of the right upper chain fixing driver 17, the outer input chain wheel 15 and the inner input chain wheel 14 of the right upper part, the inner input chain wheel 14 and the outer input chain wheel 15 of the right lower part and the idle chain wheel 39 of the right lower chain fixing driver 17, then penetrates through the lower side rectangular openings 19 of the two adjacent floating cylinder covers 18 and is finally locked in the chain fixing through hole 31 of the left lower chain fixing driver 17; one end of the other chain 20 is locked in the chain fixing through hole 31 of the upper right chain fixing driver 17, the other end of the other chain passes through the upper rectangular openings 19 of the two adjacent pontoon covers 18 and then is sequentially connected with the idle sprocket 39 of the upper left chain fixing driver 17, the outer input sprocket 15 and the inner input sprocket 14 of the upper left side, the inner input sprocket 14 and the outer input sprocket 15 of the lower left side, and the idle sprocket 39 of the lower left chain fixing driver 17, then passes through the lower rectangular openings 19 of the two adjacent pontoon covers 18 and finally is locked in the chain fixing through hole 31 of the lower right chain fixing driver 17; two chains 20 drive the left and right outer input sprockets 15 and 14, respectively. And a rectangular sealing sleeve 6 is arranged on the outer side of the part of the two chains 20 between the two buoy covers to seal and protect the chains 20.
The pedestal bearing 42 is connected to both ends of all horizontally placed transmission shafts; wherein the bearing 42 with seat located in the middle small diameter circumference part of the buoy body 16 is fixedly connected on the horizontal supporting frame 47, the vertical supporting frame 44 is connected with the horizontal supporting frame 47 and the small angle steel ring 45, in addition, the middle part of the vertically arranged transmission shaft is connected with the bearing 42 with seat, the bearing 42 with seat is fixedly connected on the downward inclined side frame 49 and the upward inclined side frame 50, and the downward inclined side frame 49 and the upward inclined side frame 50 are fixedly connected on the horizontal supporting frame 47; wherein the pedestal bearings 42 located at the large-diameter circumferential portions of both ends of the floater body 16 are connected to the supporting plates 43; the vertical support frame 44 connects the support plate 43 and the large angle steel ring 13.
The end buoy assembly 3 is similar to the middle buoy assembly 5 in structure, and the differences are that: the float cover connected with the outer end of the float body 16 of the end float assembly 3 adopts a circular sealing cover without an opening; the chain transmission input mechanism 41 at one end outside the end part buoy assembly 3 only reserves an eighth transmission shaft 70, an eighth transmission shaft large belt wheel 69 and two eighth transmission shaft small belt wheel ratchet wheels 68; the two eighth transmission shaft small belt wheel ratchets 68 are respectively connected with the two fan blade transmission combined mechanisms 48 positioned on the same side through a first fan blade transmission output synchronous belt 84 and a second fan blade transmission output synchronous belt 102; the end part buoy component 3 removes the wave energy collecting and utilizing function of the chain transmission input mechanism 41 positioned at the outer end, and reserves the water flow force collecting and utilizing function of the two complete fan blade input integrated mechanisms 40 and the wave energy collecting and utilizing function of the chain transmission input mechanism 41 positioned at the inner end of the end part buoy component 3; the pressure cabin body 2 is placed in the space of the end buoy assembly 3 without partial mechanism of the chain transmission input mechanism 41 positioned at the outer end of the end buoy assembly, so that the gravity center balance of the end buoy assembly 3 is ensured, and the problem of unstable gravity center caused by removing partial mechanism of the chain transmission input mechanism 41 positioned at the outer end is solved.
As shown in fig. 13, the working principle of the device is as follows: the device is arranged along the wave propagation direction and is tied to the seabed through the anchoring system 1, when waves propagate, the middle buoy assembly 5 and the end buoy assembly 3 generate up-and-down relative motion due to different wave positions, relative rotation occurs between the middle buoy assembly 5 and the end buoy assembly 3 and between the middle buoy assembly 5, and the motion directions of the left end and the right end of the middle buoy assembly 5 are always opposite.
The two outer input chain wheels 15 at the left end of the middle buoy component 5 drive an outer input large chain wheel ratchet wheel 55 through a chain outer input shaft 7, the two inner input chain wheels 14 drive an inner input large chain wheel type ratchet wheel 57 through a chain inner input shaft 12, the two outer input large chain wheel ratchet wheels 55 are connected with a transmission combination small chain wheel 53 through an outer input transmission chain 54, the two inner input large chain wheel ratchet wheels 57 are connected with a transmission combination small chain wheel 53 through an inner input transmission chain 56, the upper middle part of the transmission combination shaft 52 is connected with four transmission combination small chain wheels 53 and one end of the transmission combination large chain wheel 58, the transmission combination large gear wheel 58 drives a first transmission shaft pinion 59 to rotate, the first transmission shaft pinion 59 drives a first transmission shaft large gear 82 to rotate through a first transmission shaft 51, the first transmission shaft large gear 82 is meshed with a second transmission shaft pinion 81 to rotate, the second transmission shaft pinion 81 drives a second transmission shaft large gear 60 to rotate through a second transmission shaft 80, the second transmission shaft big gear 60 is meshed to drive the third transmission shaft small gear 61 to rotate, the third transmission shaft small gear 61 drives the third transmission shaft big gear 78 to rotate through the third transmission shaft 79, the third transmission shaft big gear 78 is meshed to drive the fourth transmission shaft small gear 77 to rotate, the fourth transmission shaft small gear 77 drives the fourth transmission shaft big gear 62 to rotate through the fourth transmission shaft 63, the fourth transmission shaft big gear 62 is meshed to drive the fifth transmission shaft small gear 75 to rotate, the fifth transmission shaft small gear 75 drives the fifth transmission shaft big gear 64 to rotate through the fifth transmission shaft 76, the fifth transmission shaft big gear 64 is meshed to drive the sixth transmission shaft small gear 65 to rotate, the sixth transmission shaft small gear 65 drives the sixth transmission shaft big gear 73 to rotate through the sixth transmission shaft 74, the sixth transmission shaft big gear 73 is meshed to drive the seventh transmission shaft small gear 71 to rotate, the seventh transmission shaft small gear 71 drives the seventh transmission shaft 66 to rotate through the seventh transmission shaft 72, the seventh transmission shaft large gear 66 is engaged to drive the eighth transmission shaft small gear ratchet wheel 67 to rotate, the eighth transmission shaft small gear ratchet wheel 67 drives the eighth transmission shaft large gear wheel 69 to rotate through the eighth transmission shaft 70, because the middle part of the eighth transmission shaft 70 is connected with the two eighth transmission shaft small gear wheel ratchets 68 and one end of the eighth transmission shaft small gear wheel ratchets is connected with the eighth transmission shaft small gear wheel ratchet wheel 67, the unidirectional driving directions of the two eighth transmission shaft small gear wheel ratchets 68 and the eighth transmission shaft small gear wheel ratchet wheel 67 are the same, and the eighth transmission shaft large gear wheel 69 is driven to rotate through the eighth transmission shaft 70 at the fastest speed among the three.
Two outer input chain wheels 15 at the right end of the middle buoy component 5 drive an outer input large chain wheel ratchet wheel 55 through a chain outer input shaft 7, two inner input chain wheels 14 drive an inner input large chain wheel type ratchet wheel 57 through a chain inner input shaft 12, the two outer input large chain wheel ratchet wheels 55 are connected with a transmission combination small chain wheel 53 through an outer input transmission chain 54, the two inner input large chain wheel ratchet wheels 57 are connected with a transmission combination small chain wheel 53 through an inner input transmission chain 56, the upper middle part of the transmission combination shaft 52 is connected with four transmission combination small chain wheels 53 and one end of the transmission combination large chain wheel is connected with a transmission combination large gear 58, the transmission combination large gear 58 drives a first transmission shaft small gear 59 to rotate, the first transmission shaft small gear 59 drives a first transmission shaft large gear 82 to rotate through a first transmission shaft 51, the first transmission shaft large gear 82 is meshed with a second transmission shaft small gear 81 to rotate, the second transmission shaft small gear 81 drives the second transmission shaft large gear 60 to rotate through a second transmission shaft 80, the second transmission shaft big gear 60 is meshed to drive the third transmission shaft small gear 61 to rotate, the third transmission shaft small gear 61 drives the third transmission shaft big gear 78 to rotate through the third transmission shaft 79, the third transmission shaft big gear 78 is meshed to drive the fourth transmission shaft small gear 77 to rotate, the fourth transmission shaft small gear 77 drives the fourth transmission shaft big gear 62 to rotate through the fourth transmission shaft 63, the fourth transmission shaft big gear 62 is meshed to drive the fifth transmission shaft small gear 75 to rotate, the fifth transmission shaft small gear 75 drives the fifth transmission shaft big gear 64 to rotate through the fifth transmission shaft 76, the fifth transmission shaft big gear 64 is meshed to drive the sixth transmission shaft small gear 65 to rotate, the sixth transmission shaft small gear 65 drives the sixth transmission shaft big gear 73 to rotate through the sixth transmission shaft 74, the sixth transmission shaft big gear 73 is meshed to drive the seventh transmission shaft small gear 71 to rotate, the seventh transmission shaft small gear 71 drives the seventh transmission shaft 66 to rotate through the seventh transmission shaft 72, the seventh transmission shaft large gear 66 is meshed with and drives the eighth transmission shaft small gear ratchet wheel 67 to rotate, the eighth transmission shaft small gear ratchet wheel 67 drives the eighth transmission shaft large belt wheel 69 to rotate through the eighth transmission shaft 70, the middle part of the eighth transmission shaft 70 is connected with two eighth transmission shaft small gear ratchet wheels 68, one end of each eighth transmission shaft small gear ratchet wheel is connected with the eighth transmission shaft small gear ratchet wheel 67, the two eighth transmission shaft small gear ratchet wheels 68 and the eighth transmission shaft small gear ratchet wheel 67 are arranged in the same one-way driving direction, and therefore the eight transmission shaft large belt wheel 69 is driven to rotate through the eighth transmission shaft 70 at the fastest speed among the three.
The four outer input large chain wheel ratchets 55 and the four inner input large chain wheel ratchets 57 at the two ends of the middle buoy component 5 are arranged in the same one-way driving direction, and idle when moving in the reverse direction, so that power cannot be transmitted.
When the left end of intermediate pontoon assembly 5 is swung upwardly and the right end of intermediate pontoon assembly 5 is swung downwardly as indicated by the solid lines in fig. 13, a total of four outer input sprockets 15 at both ends of intermediate pontoon assembly 5 are all rotated counterclockwise and a total of four inner input sprockets 14 at both ends are all rotated clockwise, viewed in the negative y direction; the four outer input large chain wheel ratchet wheels 55 at the two ends of the middle buoy component 5 drive the combined small chain wheel 53 to rotate anticlockwise through the outer input transmission chain 54, and the four inner input large chain wheel ratchet wheels 57 at the two ends are in an idle state and cannot be driven; the two small transmission combining chain wheels 53 at the left end of the middle buoy component 5 drive the large transmission combining gear 58 to rotate anticlockwise through the chain transmission combining shaft 52, and the two small transmission combining chain wheels 53 at the right end drive the large transmission combining gear 58 to rotate anticlockwise through the chain transmission combining shaft 52; therefore, when the left end of the intermediate buoy assembly 5 swings upwards and the right end swings downwards, the transmission combination gearwheel 58 at both ends rotates anticlockwise. When the left end of the intermediate pontoon assembly 5 is swung downward and the right end is swung upward as indicated by the dotted lines in fig. 13, a total of four outer input sprockets 15 at both ends of the intermediate pontoon assembly 5 are rotated clockwise and a total of four inner input sprockets 14 at both ends are rotated counterclockwise, as viewed in the negative y direction; four inner input large chain wheel ratchets 57 at the two ends drive the transmission combination small chain wheel 53 to rotate anticlockwise through the inner input transmission chain 56; the four large external input chain wheel type ratchets 55 at the two ends are in an idle state and cannot be driven; the two small transmission combining chain wheels 53 at the left end of the middle buoy component 5 drive the large transmission combining gear 58 to rotate anticlockwise through the chain transmission combining shaft 52, and the two small transmission combining chain wheels 53 at the right end drive the large transmission combining gear 58 to rotate anticlockwise through the chain transmission combining shaft 52; therefore, when the left end of the intermediate buoy assembly 5 swings downwards and the right end swings upwards, the transmission combination bull gears 58 at the two ends both rotate anticlockwise; therefore, no matter what the motion state of the two ends of the middle buoy assembly 5 is, the transmission combination large gear 58 at the two ends always rotates anticlockwise.
When the fan blade input integrated mechanism 40 at the two sides is simultaneously acted by water flow, the rotating directions of the fan blades 24 at the two sides are opposite; the unidirectional driving directions of the four upper chain wheel ratchets 26 and the four lower chain wheel ratchets 28 which are positioned on the same side are opposite; the unidirectional driving directions of the four upper chain wheel ratchets 26 on one side and the four upper chain wheel ratchets 26 on the other side are opposite; all the first blade transmission combination shaft gear ratchet wheel 92 and the second blade transmission combination shaft gear ratchet wheel 94 are arranged in the same one-way driving direction.
When looking at the negative direction of z, when the water flow direction flows according to the direction of the solid line, the fan blade 24 on the negative y side rotates anticlockwise, and the fan blade 24 on the positive y side rotates clockwise; the eight lower chain wheel ratchets 28 on the two sides drive the low-level driving small chain wheel 101 to rotate through the fan blade driving chain 85; the eight upper chain wheel ratchets 26 on the two sides idle and do not transmit power; four low-level transmission small chain wheels 101 on the negative y side drive the low-level vertical bevel gear 99 to rotate anticlockwise through a low-level vertical transmission shaft 100; the four low-level vertical bevel gears 99 on the negative y side drive the low-level transverse bevel gear 98 to rotate; four low-level transverse bevel gears 98 on the negative y side drive a low-level transverse bull gear 97 to rotate through a low-level transverse transmission shaft 96; four low-position transverse large gears 97 on the negative y side drive the second fan blade to drive the combined shaft gear ratchet 94 to rotate; four low-level transmission small chain wheels 101 on the positive y side drive the low-level vertical bevel gear 99 to rotate clockwise through a low-level vertical transmission shaft 100; four low-level vertical bevel gears 99 on the positive y side drive the low-level transverse bevel gear 98 to rotate; four low-level transverse bevel gears 98 on the positive y side drive a low-level transverse bull gear 97 to rotate through a low-level transverse transmission shaft 96; four low-position transverse large gears 97 on the positive y side drive the second fan blade to drive the combined shaft gear ratchet 94 to rotate; looking in the negative y-direction, all the second fan blade transmission combination shaft gear ratchets 94 rotate counterclockwise; all the second fan blade transmission combination shaft gear ratchets 94 drive the fan blade transmission combination large gears 95 to rotate anticlockwise through the fan blade transmission combination shafts 93 connected with the second fan blade transmission combination shaft gear ratchets.
When viewed in the negative z direction, the water flow direction flows in the dotted line direction, the blade 24 on the negative y side rotates clockwise, and the blade 24 on the positive y side rotates counterclockwise; the eight upper chain wheel ratchets 26 on the two sides drive the high-position driving small chain wheel 86 to rotate through the fan blade driving chain 85; the eight lower chain wheel ratchets 28 on the two sides idle and do not transmit power; four high-level transmission small chain wheels 86 on the negative y side drive a high-level vertical bevel gear 88 to rotate clockwise through a high-level vertical transmission shaft 87; four high-level vertical bevel gears 88 on the negative y side drive a high-level transverse bevel gear 89 to rotate; the four high-position transverse bevel gears 89 on the negative y side drive the high-position transverse bull gear 90 to rotate through the high-position transverse transmission shaft 91; four high-position transverse large gears 90 on the negative y side drive the first fan blade to drive the combined shaft gear ratchet 92 to rotate; four high-position transmission small chain wheels 86 on the positive y side drive a high-position vertical bevel gear 88 to rotate anticlockwise through a high-position vertical transmission shaft 87; four high-level vertical bevel gears 88 on the positive y side drive a high-level transverse bevel gear 89 to rotate; four high-level transverse bevel gears 89 on the positive y side drive a high-level transverse large gear 90 to rotate through a high-level transverse transmission shaft 91; four high-position transverse large gears 90 on the positive y side drive the first fan blade to drive the combined shaft gear ratchet 92 to rotate; looking in the negative y-direction, all the first fan blade transmission combination shaft gear ratchets 92 rotate counterclockwise; all the first fan blade transmission combining shaft gear ratchet wheels 92 drive the fan blade transmission combining large gear 95 to rotate anticlockwise through the fan blade transmission combining shafts 93 connected with the first fan blade transmission combining shaft gear ratchet wheels.
Therefore, no matter which direction the water flow is, the four fan blade transmission combination bull gears 95 always rotate counterclockwise when viewed in the negative y direction; the fan blade transmission combination bull gear 95 is meshed with the fan blade primary transmission shaft pinion gear 112 to rotate; the fan blade primary transmission shaft pinion 112 drives the fan blade primary transmission shaft bull gear 108 to rotate through the fan blade primary transmission shaft 113; the fan blade primary transmission shaft bull gear 108 is meshed with the fan blade secondary transmission shaft pinion 109 to rotate; finally, the small gear 109 of the fan blade secondary transmission shaft drives the large belt wheel 110 of the fan blade secondary transmission shaft to rotate anticlockwise through the fan blade secondary transmission shaft 111.
The eighth transmission shaft 70 of the chain transmission input mechanism 41 at one end of the middle buoy assembly 5 is subjected to power input of the chain transmission input mechanism 41 at the end and the two fan blade transmission combination mechanisms 48 positioned at the same side, and is always transmission force in the same direction; the eighth transmission shafts 70 at the two ends drive the connected eighth transmission shaft large belt wheels 69 to rotate; the eighth transmission shaft large belt wheels 69 at the two ends drive the corresponding terminal primary transmission shaft small belt wheel ratchet wheel 119 to rotate through the terminal transmission input synchronous belt 83.
Two terminal primary transmission shaft small belt wheel ratchets 119 in the terminal transmission mechanism 46 of the middle buoy component 5 drive a terminal primary transmission shaft large gear 103 to rotate through a terminal primary transmission shaft 118; the large gear 103 of the primary transmission shaft at the terminal is meshed with the small gear 107 of the secondary transmission shaft at the terminal for rotation; the terminal secondary transmission shaft pinion 107 drives the terminal secondary transmission shaft bull gear 116 to rotate through a terminal secondary transmission shaft 117; the terminal secondary transmission shaft bull gear 116 is meshed with the terminal output shaft pinion gear 115 to rotate; the terminal output shaft pinion 115 rotates the terminal output shaft 114; one end of the terminal output shaft 114 drives the dc generator 105 to operate through the coupling 106.
The operation of the end buoy assembly 3 is similar to the operation of the intermediate buoy assembly.
The device can convert different motions of the end part into the same direction to drive the direct current generator 105 to work all the time, and the device can also input the integral mechanism 40 through the fan blades on the two sides to synchronously drive the direct current generator 105 to work by utilizing the water flow effect besides utilizing the wave energy.
In the working process of the device, the wave energy received by the two ends of the middle buoy assembly 5 and the end buoy assembly 3 at the same time is different, so that in the working process of the direct-current generator 105, the chain transmission input mechanisms 41 at the two ends are adopted, and meanwhile, the power is provided for the terminal transmission mechanism 46 through the terminal transmission input synchronous belt 83, the large transmission force of the chain transmission input mechanisms 41 at the two ends provides power for the terminal transmission mechanism 46, and the conversion stability of the wave energy can be improved; the fan blade input integral mechanism 40 utilizes the water flow effect as the supplement when the chain transmission input mechanism 41 supplies power, and when the wave energy is not enough to drive the chain transmission input mechanism 41, the fan blade input integral mechanism is used as a main power source to be supplied to the direct current waste motor 105 to work, so that the application range of the device is expanded, and the energy utilization rate of the device is improved.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims (6)

1. The utility model provides a chain flabellum floats formula wave energy conversion equipment which characterized in that: the device comprises an anchoring system, an end part buoy assembly, a hinge system, a middle buoy assembly and a rectangular sealing sleeve; the end buoy assemblies are arranged at two ends of the device; the middle buoy assemblies, the middle buoy assemblies and the end buoy assemblies are connected through a hinge system; the other end of the end part floating barrel assembly is provided with a sealing end cover, and one side in the sealing end cover is provided with a pressure cabin body; one end of the anchoring system is connected with a sealing end cover at one end of the device through an anchor chain; the rectangular sealing sleeves are arranged on the upper side and the lower side of the hinge system;
the middle floating barrel assembly comprises a large-angle steel ring, a floating barrel body, a floating barrel cover, a fan blade input integral mechanism, a chain transmission input mechanism, a bearing with a seat, a supporting plate, a vertical supporting frame, a small-angle steel ring, a terminal transmission mechanism, a transverse supporting frame, a fan blade transmission combined mechanism, a downward inclined side frame and an upward inclined side frame;
the floating cylinder body is a cylindrical cylinder with two large-diameter ends and a small-diameter middle part, the two ends are provided with annular sealing grooves for sealing when being connected with the floating cylinder cover, and the two ends are provided with threaded holes for being connected with threaded holes of the floating cylinder cover; the large-angle steel ring is fixedly connected to the inner sides of the circumferences of the two ends of the floating cylinder body; the small angle steel ring is fixedly connected to the inner side of the circumference of the middle part of the floating cylinder body; four rectangular through holes are uniformly distributed on the front side and the rear side of the middle part of the floating cylinder body respectively; the floating cylinder cover is connected with threaded holes at two ends of the floating cylinder body through floating cylinder cover threaded holes, rectangular openings are respectively arranged at the upper side and the lower side of the outer end face of the two ends, and sealing strips are arranged in annular sealing grooves of the floating cylinders for sealing;
the fan blade input integrated mechanisms are respectively arranged at the front side and the rear side of the floating cylinder body; the chain transmission input mechanisms are respectively arranged at the inner sides of the left large-diameter end and the right large-diameter end in the floating cylinder body; four groups of fan blade transmission combination mechanisms are uniformly distributed in the floating cylinder body along the axis, and two ends of each fan blade transmission combination mechanism are connected with the fan blade input integral mechanism after respectively penetrating through rectangular through holes on the front side and the rear side of the floating cylinder body; the left end chain transmission input mechanism is sequentially connected with the left two groups of fan blade transmission combined mechanisms; the right-end chain transmission input mechanism is sequentially connected with the two groups of fan blade transmission combined mechanisms on the right side; the terminal transmission mechanism is arranged in the middle of the buoy body and is respectively connected with the chain transmission input mechanisms at the two ends; the transverse support frame is connected between the left end and the right end of the inner part of the floating cylinder body, and the vertical support frame is respectively connected with the transverse support frame and the small-angle steel ring; the front end and the rear end of the chain transmission input mechanism and the terminal transmission mechanism are respectively connected with a transverse support frame through a bearing with a seat; the lower inclined side frame and the upper inclined side frame are respectively positioned at the upper side and the lower side of the end part of the fan blade transmission combined mechanism and are connected with the transverse support frame; the front end and the rear end of the fan blade transmission combined mechanism are respectively connected with a transverse support frame, a downward inclined side frame and an upward inclined side frame through bearings with seats; the bearings with seats positioned at the large-diameter parts at the two ends of the floating cylinder body are connected with the supporting plate; the supporting plate and the large-angle steel ring are connected through a vertical supporting frame.
2. The device according to claim 1, wherein: the fan blade input integral mechanism comprises a fan blade cabin body, fan blades, four fan blade cabins, an upper chain wheel ratchet wheel, an upper fan blade cabin cavity, a lower chain wheel ratchet wheel and a fan blade shaft; the fan blade cabin body is fixedly connected to the side face of the floating cylinder body along the axial direction; the upper side of the inside of the fan blade cabin body is provided with a fan blade cabin upper cavity, and the four fan blade cabins are uniformly distributed below the fan blade cabin upper cavity; the upper cavity of the fan blade cabin is communicated with the interior of the floating cylinder body through four rectangular through holes; the fan blade cabin is a semi-cylindrical cavity communicated with the external environment; the four fan blade shafts correspond to the four fan blade cabins one by one, the fan blade shafts are respectively vertically and rotatably connected in the upper cavities of the fan blade cabins, and the lower parts of the fan blade shafts extend into the fan blade cabins; the upper side and the lower side of the fan blade shaft, which are positioned in the upper cavity of the fan blade cabin, are respectively connected with an upper chain wheel ratchet wheel and a lower chain wheel ratchet wheel; the fan blades are fixedly connected to the lower part of the fan blade shaft at intervals of 120 degrees; the rotation directions of the lower chain wheel ratchet wheel and the upper chain wheel ratchet wheel are opposite.
3. The device according to claim 2, wherein: the chain transmission input mechanism comprises an external chain input shaft, an internal input chain wheel, an external input chain wheel, a first transmission shaft, a chain transmission combined shaft, a transmission combined small chain wheel, an external input transmission chain, an external input large chain wheel ratchet wheel, an internal input transmission chain, an internal input large chain wheel type ratchet wheel, a transmission combined big gear wheel, a first transmission shaft small gear wheel, a second transmission shaft big gear wheel, a third transmission shaft small gear wheel, a fourth transmission shaft big gear wheel, a fourth transmission shaft, a fifth transmission shaft big gear wheel, a sixth transmission shaft small gear wheel, a seventh transmission shaft big gear wheel, an eighth transmission shaft small gear wheel, an eighth transmission shaft big gear wheel, an eighth transmission shaft, a seventh transmission shaft small gear wheel, a seventh transmission shaft, a sixth transmission shaft big gear wheel, a sixth transmission shaft, a fifth transmission shaft small gear wheel, a fifth transmission shaft, a fourth transmission shaft small gear wheel, an external input chain wheel, a first transmission shaft, a chain wheel, a transmission combined shaft, a transmission combined small gear wheel, a third transmission shaft, a fourth transmission shaft, a third transmission shaft, a fourth transmission shaft, a third transmission shaft, a fourth transmission shaft, a third transmission shaft, a, A third transmission shaft gearwheel, a third transmission shaft, a second transmission shaft pinion and a first transmission shaft gearwheel;
the chain outer input shafts are respectively transversely arranged on the upper side and the lower side of the inner middle part of the large-diameter end of the floating cylinder body; the chain inner input shafts are respectively and correspondingly arranged on the inner sides of the chain outer input shafts; the two ends of the chain outer input shaft are respectively connected with an outer input chain wheel and an outer input large chain wheel ratchet wheel; two ends of the chain inner input shaft are respectively connected with an inner input chain wheel and an inner input large chain wheel type ratchet wheel; the chain transmission combining shaft is transversely and rotatably arranged in the middle of the inner side of the end part of the floating cylinder body, and four small transmission combining chain wheels are sequentially arranged in the middle and connected with the chain transmission combining shaft; the four transmission combination small chain wheels are respectively connected with the outer input large chain wheel ratchet wheel of the upper part, the inner input large chain wheel ratchet wheel of the upper part, the outer input large chain wheel ratchet wheel of the lower part and the inner input large chain wheel ratchet wheel of the lower part in a one-to-one correspondence manner; the corresponding ratchet wheel of the external input large chain wheel is connected with the transmission merging small chain wheel through an external input transmission chain; the corresponding inner input large chain wheel ratchet wheel is connected with the transmission merging small chain wheel through an inner input transmission chain; the transmission combination large gear is connected to one end of the chain transmission combination shaft; two ends of the first transmission shaft are connected with a first transmission shaft pinion and a first transmission shaft bull gear, and the transmission combination bull gear is connected with the first transmission shaft pinion; two ends of the second transmission shaft are connected with a second transmission shaft pinion and a second transmission shaft bull gear, and the first transmission shaft bull gear is connected with the second transmission shaft pinion; the two ends of the third transmission shaft are connected with a third transmission shaft pinion and a third transmission shaft bull gear, and the second transmission shaft bull gear is connected with the third transmission shaft pinion; two ends of the fourth transmission shaft are connected with a fourth transmission shaft pinion and a fourth transmission shaft bull gear, and the third transmission shaft bull gear is connected with the fourth transmission shaft pinion; two ends of the fifth transmission shaft are connected with a fifth transmission shaft pinion and a fifth transmission shaft bull gear, and the fourth transmission shaft bull gear is connected with the fifth transmission shaft pinion; the two ends of the sixth transmission shaft are connected with a sixth transmission shaft pinion and a sixth transmission shaft bull gear, and the fifth transmission shaft bull gear is connected with the sixth transmission shaft pinion; both ends of the seventh transmission shaft are connected with a seventh transmission shaft pinion and a seventh transmission shaft bull gear, and the sixth transmission shaft bull gear is connected with the seventh transmission shaft pinion; two ends of the eighth transmission shaft are connected with an eighth transmission shaft large belt wheel and an eighth transmission shaft small gear ratchet wheel, and the seventh transmission shaft large gear is connected with the eighth transmission shaft small gear ratchet wheel; and the middle part of the eighth transmission shaft is connected with two eighth transmission shaft small belt wheel ratchets.
4. The device according to claim 3, wherein: the fan blade transmission combination mechanism comprises a first fan blade transmission output synchronous belt, a fan blade transmission chain, a high-position transmission small chain wheel, a high-position vertical transmission shaft, a high-position vertical bevel gear, a high-position transverse large gear, a high-position transverse transmission shaft, a first fan blade transmission combining shaft gear ratchet, a fan blade transmission combining shaft, a second fan blade transmission combining shaft gear ratchet, a fan blade transmission combining large gear, a low-position transverse transmission shaft, a low-position transverse large gear, a low-position transverse bevel gear, a low-position vertical transmission shaft, a low-position transmission small chain wheel, a second fan blade transmission output synchronous belt, a fan blade primary transmission shaft large gear, a fan blade secondary transmission shaft small gear, a fan blade secondary transmission shaft large belt wheel, a fan blade secondary transmission shaft, a fan blade primary transmission shaft small gear and a fan blade primary transmission shaft;
the two ends of the fan blade transmission combining shaft are sequentially connected with a second fan blade transmission combining shaft gear ratchet and a first fan blade transmission combining shaft gear ratchet from outside to inside, and the middle part of the fan blade transmission combining shaft gear ratchet is connected with a fan blade transmission combining big gear; the high-position transverse transmission shaft is respectively positioned above two ends of the fan blade transmission combining shaft, and the two ends of the high-position transverse transmission shaft are connected with a high-position transverse bevel gear and a high-position transverse bull gear; the low-position transverse transmission shaft is positioned below two ends of the fan blade transmission combining shaft, and two ends of the low-position transverse transmission shaft are connected with the low-position transverse bevel gear and the low-position transverse bull gear; the first fan blade drives the gear ratchet wheel of the combining shaft to be connected with the high-position transverse large gear; the second fan blade drives the gear ratchet wheel of the combining shaft to be connected with the low-position transverse large gear; the upper end and the lower end of the high-position vertical transmission shaft are connected with a high-position vertical bevel gear and a high-position transmission small chain wheel; the high-level vertical bevel gear is connected with the high-level transverse bevel gear; the upper end and the lower end of the low-position vertical transmission shaft are connected with a low-position transmission small chain wheel and a low-position vertical bevel gear; the low-level vertical bevel gear is connected with the low-level transverse bevel gear; two ends of the fan blade primary transmission shaft are connected with a fan blade primary transmission shaft pinion and a fan blade primary transmission shaft bull gear; the fan blade transmission combination large gear is connected with a fan blade primary transmission shaft small gear; two ends of the fan blade secondary transmission shaft are connected with a fan blade secondary transmission shaft pinion and a fan blade secondary transmission shaft large belt wheel; the fan blade primary transmission shaft large gear is connected with the fan blade secondary transmission shaft small gear; the fan blade transmission chains respectively correspondingly penetrate through the rectangular through holes in the side face of the buoy body, and the upper chain wheel ratchet wheel and the high-position transmission small chain wheel are connected through the fan blade transmission chains;
four fan blade transmission combined mechanisms are distributed in the floating cylinder body along the axis, the four fan blade transmission combined mechanisms have the same composition structure, and the difference is that the distribution positions of a fan blade primary transmission shaft and a fan blade secondary transmission shaft relative to a fan blade transmission combining shaft are different; the fan blade primary transmission shaft and the fan blade secondary transmission shaft in the two fan blade transmission combined mechanisms positioned at the two ends of the middle floating barrel component are sequentially and horizontally arranged on the inner side of the fan blade transmission combining shaft; the fan blade primary transmission shaft and the fan blade secondary transmission shaft in the two fan blade transmission combined mechanisms positioned in the middle part of the middle buoy component are sequentially and horizontally arranged on the outer side of the fan blade transmission combining shaft; the fan blade secondary transmission shaft in the fan blade transmission combined mechanism positioned at one end of the middle floating barrel component is opposite to the fan blade secondary transmission shaft in the adjacent fan blade transmission combined mechanism at the same side; the fan blade secondary transmission shaft in the fan blade transmission combined mechanism positioned at the other end of the middle floating barrel component is opposite to the fan blade secondary transmission shaft in the adjacent fan blade transmission combined mechanism at the same side; two eighth transmission shaft small belt wheel ratchets in the chain transmission input mechanism are respectively connected with fan blade secondary transmission shaft large belt wheels in two fan blade transmission combined mechanisms on the same side through a first fan blade transmission output synchronous belt and a second fan blade transmission output synchronous belt.
5. The device according to claim 4, wherein: the terminal transmission mechanism comprises a terminal transmission input synchronous belt, a terminal primary transmission shaft gear wheel, a generator placing plate, a direct-current generator, a coupler, a terminal secondary transmission shaft pinion, a terminal output shaft pinion, a terminal secondary transmission shaft gear wheel, a terminal secondary transmission shaft, a terminal primary transmission shaft and a terminal primary transmission shaft small pulley ratchet wheel;
one end of the terminal primary transmission shaft is connected with the terminal primary transmission shaft gearwheel; the middle part of the terminal primary transmission shaft is sequentially connected with two terminal primary transmission shaft small belt wheel ratchets; the small belt wheel ratchets of the two terminal primary transmission shafts have the same rotation direction; two ends of the terminal secondary transmission shaft are connected with a terminal secondary transmission shaft pinion and a terminal secondary transmission shaft bull gear; the large gear of the terminal primary transmission shaft is connected with the small gear of the terminal secondary transmission shaft; one end of the terminal output shaft is connected with a terminal output shaft pinion; the terminal secondary transmission shaft large gear is connected with the terminal output shaft small gear; the coupler is connected between the terminal output shaft and the direct-current generator; the direct-current generator is fixed on the generator placing plate in a threaded manner; the generator placing plate is connected with the transverse support frame and then connected with the small-angle steel ring through the vertical support frame; the ratchet wheels of the small belt wheels of the two terminal primary transmission shafts are respectively connected with the large belt wheels of the eighth transmission shafts in the chain transmission input mechanisms at the two ends in sequence through the terminal transmission input synchronous belts.
6. The device according to claim 3, wherein: the hinge system comprises a supporting block, a first hinge part, a second hinge part, a chain fixing driver, two chains and a hinge shaft; the first hinge piece and the second hinge piece are respectively and correspondingly connected to the outer end faces of two adjacent buoy covers, and the first hinge piece and the second hinge piece are connected through a hinge shaft; the chain fixed drivers are respectively arranged at the upper side and the lower side of the inner part of the large-diameter end of each two adjacent floating cylinder bodies; one end of the chain fixing driver is contacted with the floating barrel cover through a supporting block, and the other end of the chain fixing driver is fixedly connected to the inner wall of the large-diameter end of the floating barrel body through the supporting block; when the chain fixing driver is fixedly connected to the large-angle steel ring, the chain fixing driver can be further fixed through the floating cylinder body and the floating cylinder cover through the supporting block;
the chain fixed transmission comprises: the chain locking device comprises a fixed driver main body, a chain locking bottom plate, a fixed support shaft, a rectangular pin and an idle chain wheel; the upper side of the fixed driver main body is provided with an arc-shaped boss, and two sides of the boss are respectively connected with the two large-angle steel rings; an arched through groove is formed in one side of the lower portion of the fixed driver main body, a fixed support shaft is installed in the arched through groove, and the middle of the fixed support shaft is connected with an idle chain wheel; the chain locking base plate is connected below the rectangular groove of the fixed driver main body by connecting a base plate threaded hole and a main body threaded hole through bolts, and the chain locking base plate tightly presses the rectangular pin;
the upper and lower chain fixed drivers inside the large-diameter end of the floating cylinder body are arranged in a mirror symmetry mode, and the chain fixing through holes and the arched through grooves of the upper and lower chain fixed drivers at the same end correspond to the arched through grooves and the chain fixing through holes of the upper and lower chain fixed drivers at the other end respectively; when two adjacent floating cylinder bodies are subjected to wave action and can rotate around the hinge shaft, two chains move along with the rotation, one end of one chain is locked in a chain fixing through hole of a left upper chain fixing driver, the other end of the chain penetrates through upper side rectangular openings of two adjacent floating cylinder covers and then is sequentially connected with an idle chain wheel of the right upper chain fixing driver, an outer input chain wheel and an inner input chain wheel of the right upper part, an inner input chain wheel and an outer input chain wheel of the right lower part and an idle chain wheel of the right lower chain fixing driver, then penetrates through lower side rectangular openings of the two adjacent floating cylinder covers and is finally locked in the chain fixing through hole of the left lower chain fixing driver; one end of the other chain is locked in the chain fixing through hole of the right upper chain fixing driver, the other end of the other chain penetrates through the upper side rectangular openings of the two adjacent buoy covers and then is sequentially connected with the idle chain wheel of the left upper chain fixing driver, the outer input chain wheel and the inner input chain wheel of the left upper part, the inner input chain wheel and the outer input chain wheel of the left lower part and the idle chain wheel of the left lower chain fixing driver, then penetrates through the lower side rectangular openings of the two adjacent buoy covers and finally is locked in the chain fixing through hole of the right lower chain fixing driver; the two chains respectively drive the outer input chain wheel and the inner input chain wheel on the left side and the right side to rotate.
CN202210151004.4A 2022-02-14 2022-02-14 Floating type wave energy conversion device for chain fan blade Active CN114635823B (en)

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