CN114635823B - Floating type wave energy conversion device for chain fan blade - Google Patents

Floating type wave energy conversion device for chain fan blade Download PDF

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Publication number
CN114635823B
CN114635823B CN202210151004.4A CN202210151004A CN114635823B CN 114635823 B CN114635823 B CN 114635823B CN 202210151004 A CN202210151004 A CN 202210151004A CN 114635823 B CN114635823 B CN 114635823B
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China
Prior art keywords
transmission
fan blade
transmission shaft
chain
shaft
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CN202210151004.4A
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CN114635823A (en
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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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    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The invention relates to a floating type wave energy conversion device of a chain fan blade, which comprises an anchoring system, an end buoy assembly, a hinging system, a middle buoy assembly and a rectangular sealing sleeve; the middle pontoon assembly comprises a large-angle steel ring, a pontoon body, a pontoon 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 combination mechanism, a downtilt side frame and an upward tilt side frame. The two ends of the floating cylinder body of the middle floating cylinder component and the inner side end of the floating cylinder body of the floating cylinder component of the end part of the device are all powered by chains to drive a direct current generator to work in the same direction all the time under different motion states of the device, so that the utilization rate of wave energy, especially under the condition of medium and high wave energy, is improved; the fan blades are driven to rotate by utilizing the water flow action 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 conditions, so that the adaptability of the device to different sea wave conditions is improved.

Description

Floating type wave energy conversion device for chain fan blade
Technical Field
The invention relates to the technical field of wave energy conversion, in particular to a floating type wave energy conversion device for a chain fan blade.
Background
The ocean is rich in renewable resources, along with the increasing exhaustion of fossil energy, renewable wave energy gradually becomes a research focus as an environment-friendly green energy, coastlines of China are long, islands are numerous, wave energy resources are rich, the existing wave energy conversion device mostly adopts a driving hydraulic cylinder mode, the existing wave energy conversion device is influenced by sea conditions, wave energy capturing is unstable, conversion efficiency is low, and the mechanical wave energy conversion device has the characteristics of high reliability, low cost, good maintainability and the like.
Disclosure of Invention
Aiming at the problems, the invention aims to provide the chain fan blade floating type wave energy conversion device which can adapt to different sea wave conditions by utilizing wave energy and water flow, improves the conversion stability of the wave energy and improves the utilization rate of energy.
The technical scheme adopted by the invention is as follows:
the invention provides a floating type wave energy conversion device for a chain fan blade, which comprises an anchoring system, an end buoy assembly, a hinging system, a middle buoy assembly and a rectangular sealing sleeve; the end pontoon assemblies are positioned at two ends of the device; the middle pontoon assemblies and the end pontoon assemblies are all connected through a hinge system; the other end of the end float assembly is provided with a sealing end cover, and one side of the inner part of 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 pontoon assembly comprises a large-angle steel ring, a pontoon body, a pontoon 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 combination mechanism, a downtilt side frame and an upward tilt side frame;
the floating cylinder body is a cylinder with large diameters at two ends and small middle diameter, annular sealing grooves are formed at two ends and are used for sealing when being connected with the floating cylinder cover, and threaded holes are formed at two ends and are used for being connected with the 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 pontoon body; the small angle steel ring is fixedly connected to the inner side of the circumference of the middle part of the pontoon body; four rectangular through holes are uniformly distributed on the front side and the rear side of the middle part of the pontoon body respectively; the buoy cover is connected with threaded holes at two ends of the buoy body through buoy cover threaded holes, rectangular openings are respectively formed in the upper side and the lower side of the outer end surfaces of the two ends, and sealing strips are arranged in annular sealing grooves of the buoy for sealing;
the fan blade input integral mechanisms are respectively arranged at the front side and the rear side of the floating cylinder body; the chain transmission input mechanism is respectively arranged at the inner sides of the left large diameter end and the right large diameter end inside the floating cylinder body; four groups of fan blade transmission combination mechanisms are uniformly distributed in the pontoon body along the axis, and two ends of each fan blade transmission combination mechanism respectively penetrate through rectangular through holes on the front side and the rear side of the pontoon body and are connected with the fan blade input integral mechanism; the left end chain transmission input mechanism is sequentially connected with the left two groups of fan blade transmission combination mechanisms; the right end chain transmission input mechanism is sequentially connected with two groups of fan blade transmission combination mechanisms on the right side; the terminal transmission mechanism is arranged in the middle of the pontoon body and is respectively connected with the chain transmission input mechanisms at two ends; the transverse supporting frame is connected between the left end and the right end in the pontoon body, and the vertical supporting frame is respectively connected with the transverse supporting frame and the small-angle steel ring; the front end and the rear end of the chain transmission input mechanism and the front end and the rear end of the terminal transmission mechanism are respectively connected with a transverse supporting frame through a bearing with a seat; the downward-tilting side frames and the upward-tilting side frames are respectively positioned at the upper side and the lower side of the end part of the fan blade transmission combination mechanism and are connected with the transverse supporting frame; the front end and the rear end of the fan blade transmission combination mechanism are respectively connected with a transverse support frame, a declination side frame and an upper declination frame through bearings with seats; the bearing with the seat is positioned at the large-diameter parts at the two ends of the pontoon body and is connected with the supporting plate; the supporting plate is connected with the large angle steel ring 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, 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 surface of the floating cylinder body along the axial direction; the upper side of the interior of the fan blade cabin body is provided with a fan blade cabin upper cavity, and 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 inside of the pontoon 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 are in one-to-one correspondence with the four fan blade cabins, are vertically and rotatably connected in the upper cavity of the fan blade cabin respectively, and the lower parts of the fan blade shafts extend into the fan blade cabin; 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 sprocket ratchet wheel and a lower sprocket ratchet wheel; the fan blades are fixedly connected to the lower part of the fan blade shaft at 120 degrees; the rotation directions of the lower chain wheel ratchet wheel and the upper chain wheel ratchet wheel are opposite.
Further, the chain drive input mechanism includes an out-of-chain input shaft, an in-input sprocket, an out-input sprocket, a first drive shaft, a chain drive merging shaft, a drive merging pinion, an out-input drive chain, an out-input sprocket ratchet, an in-input drive chain, an in-input sprocket ratchet, a drive merging gear, a first drive shaft pinion, a second drive shaft bull gear, a third drive shaft pinion, a fourth drive shaft bull gear, a fourth drive shaft, a fifth drive shaft bull gear, a sixth drive shaft pinion, a seventh drive shaft bull gear, an eighth drive shaft pinion ratchet, an eighth drive shaft pinion, an eighth drive shaft pulley, an eighth drive shaft pinion, a seventh drive shaft, a sixth drive shaft bull gear, a sixth drive shaft, a fifth drive shaft pinion, a fifth drive shaft, a fourth drive shaft pinion, a third drive shaft bull gear, a third drive shaft, a second drive shaft pinion, and a first drive shaft bull gear;
The external input shafts are respectively and transversely arranged at the upper side and the lower side of the middle part in the large-diameter end of the pontoon body; the in-chain input shafts are respectively and correspondingly arranged on the inner sides of the out-of-chain 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; the two ends of the input shaft in the chain are respectively connected with an inner input chain wheel and an inner input large chain wheel type ratchet wheel; the chain transmission merging shaft is transversely and rotatably arranged in the middle of the inner side of the end part of the pontoon body, and four transmission merging small chain wheels are sequentially arranged in the middle of the chain transmission merging shaft and connected with the chain transmission merging shaft; the four transmission merging small chain wheels are respectively connected with an outer input large chain wheel ratchet wheel of the upper part, an inner input large chain wheel ratchet wheel of the upper part, an outer input large chain wheel ratchet wheel of the lower part and an inner input large chain wheel ratchet wheel of the lower part in a one-to-one correspondence manner; the corresponding external input large chain wheel ratchet wheel and the transmission merging small chain wheel are connected through an external input transmission chain; the corresponding inner input large chain wheel ratchet wheel and the transmission merging small chain wheel are connected through an inner input transmission chain; the transmission merging large gear is connected to one end of the chain transmission merging shaft; the two ends of the first transmission shaft are connected with a first transmission shaft pinion and a first transmission shaft big gear, and the transmission merging big gear is connected with the first transmission shaft pinion; the two ends of the second transmission shaft are connected with a second transmission shaft pinion and a second transmission shaft big gear, and the first transmission shaft big 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 big gear, and the second transmission shaft big gear is connected with the third transmission shaft pinion; the two ends of the fourth transmission shaft are connected with a fourth transmission shaft pinion and a fourth transmission shaft big gear, and the third transmission shaft big 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 big gear, and the fourth transmission shaft big 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 big gear, and the fifth transmission shaft big gear is connected with the sixth transmission shaft pinion; the two ends of the seventh transmission shaft are connected with a seventh transmission shaft pinion and a seventh transmission shaft big gear, and the sixth transmission shaft big gear is connected with the seventh transmission shaft pinion; the two ends of the eighth transmission shaft are connected with an eighth transmission shaft big belt pulley and an eighth transmission shaft pinion ratchet, and the seventh transmission shaft big gear is connected with the eighth transmission shaft pinion ratchet; two small belt wheel ratchets of the eighth transmission shaft are connected to the middle of the eighth transmission shaft.
Further, the fan blade transmission combined 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 horizontal large gear, a high-position horizontal transmission shaft, a first fan blade transmission combined shaft gear ratchet wheel, a fan blade transmission combined shaft, a second fan blade transmission combined shaft gear ratchet wheel, a fan blade transmission combined large gear, a low-position horizontal transmission shaft, a low-position horizontal large gear, a low-position horizontal 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 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 merging shaft are sequentially connected with a second fan blade transmission merging shaft gear ratchet wheel and a first fan blade transmission merging shaft gear ratchet wheel from outside to inside, and the middle part of the fan blade transmission merging shaft gear ratchet wheel is connected with a fan blade transmission merging large gear; the high-position transverse transmission shafts are respectively positioned above two ends of the fan blade transmission merging shaft, and the two ends of the high-position transverse transmission shafts are connected with a high-position transverse bevel gear and a high-position transverse large gear; the low-level transverse transmission shaft is positioned below two ends of the fan blade transmission merging shaft, and the two ends of the low-level transverse transmission shaft are connected with a low-level transverse bevel gear and a low-level transverse large gear; the first fan blade transmission merging shaft gear ratchet wheel is connected with a high-position transverse large gear; the second fan blade transmission merging shaft gear ratchet wheel is connected with a low-level transverse large gear; the upper end and the lower end of the high-level vertical transmission shaft are connected with a high-level vertical bevel gear and a high-level transmission small sprocket; the high-order vertical bevel gear is connected with the high-order horizontal bevel gear; the upper end and the lower end of the low-level vertical transmission shaft are connected with a low-level transmission small sprocket and a low-level vertical bevel gear; the low-level vertical bevel gear is connected with the low-level horizontal bevel gear; two ends of the primary fan blade transmission shaft are connected with a primary fan blade transmission shaft pinion and a primary fan blade transmission shaft bull gear; the fan blade transmission merging large gear is connected with a fan blade primary transmission shaft pinion; 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 primary fan blade transmission shaft big gear is connected with a secondary fan blade transmission shaft small gear; the fan blade transmission chains respectively pass through rectangular through holes on the side surfaces of the floating cylinder body correspondingly, and the upper chain wheel ratchet wheel and the high-position transmission small chain wheel, and the lower chain wheel ratchet wheel and the low-position transmission small chain wheel are connected through the fan blade transmission chains;
Four fan blade transmission combination mechanisms are distributed in the floating cylinder body along the axis, and the four fan blade transmission combination mechanisms have the same composition structure, and are different in distribution positions of a fan blade primary transmission shaft and a fan blade secondary transmission shaft relative to a fan blade transmission combination shaft; the primary fan blade transmission shafts and the secondary fan blade transmission shafts in the two fan blade transmission combined mechanisms positioned at the two ends of the middle pontoon assembly are sequentially and horizontally arranged at the inner sides of the fan blade transmission combined shafts; a primary fan blade transmission shaft and a secondary fan blade transmission shaft in the two fan blade transmission combined mechanisms positioned at the middle part of the middle pontoon assembly are sequentially and horizontally arranged at the outer side of the fan blade transmission combined shaft; the fan blade secondary transmission shaft in the fan blade transmission combined mechanism positioned at one end of the middle pontoon assembly is opposite to the fan blade secondary transmission shaft in the fan blade transmission combined mechanism adjacent to the same side; the fan blade secondary transmission shaft in the fan blade transmission combined mechanism positioned at the other end of the middle pontoon assembly is opposite to the fan blade secondary transmission shaft in the fan blade transmission combined mechanism adjacent to 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 same side two fan blade transmission combined mechanism 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 big gear, a generator placing plate, a direct current generator, a coupler, a terminal secondary transmission shaft small gear, a terminal output shaft small gear, a terminal secondary transmission shaft big gear, a terminal secondary transmission shaft, a terminal primary transmission shaft and a terminal primary transmission shaft small belt wheel ratchet;
one end of the terminal primary transmission shaft is connected with a terminal primary transmission shaft big gear; the middle part of the terminal primary transmission shaft is sequentially connected with two small belt wheel ratchets of the terminal primary transmission shaft; the ratchet wheel of the small belt wheel of the primary transmission shaft of the two terminals has the same rotation direction; the 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 terminal primary transmission shaft big gear is connected with a terminal secondary transmission shaft small gear; one end of the terminal output shaft is connected with a terminal output shaft pinion; the terminal secondary transmission shaft big gear is connected with a 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 through threads; 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 two terminal primary transmission shaft small belt wheel ratchets are respectively connected with an eighth transmission shaft large belt wheel in the chain transmission input mechanisms at two ends in sequence through a terminal transmission input synchronous belt.
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 surfaces of the two adjacent float 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 inside of the large-diameter ends of the two adjacent floating cylinders; one end of the chain fixed driver is contacted with the pontoon cover through a supporting block, and the other end of the chain fixed driver is fixedly connected with the inner wall of the large-diameter end of the pontoon body through the supporting block; when the chain fixing driver is fixedly connected with 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 fixing driver includes: the chain locking device comprises a fixed driver main body, a chain locking bottom plate, a fixed supporting shaft, a rectangular pin and an idler sprocket; 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 two large angle steel rings; an arch through groove is formed in one side of the lower part of the fixed driver main body, a fixed supporting shaft is arranged in the arch through groove, and the middle part of the fixed supporting shaft is connected with an idler chain wheel; the other side of the lower part of the chain fixed driver is provided with a chain fixed through hole, the bottom of the through hole is provided with a rectangular groove, a rectangular pin is inserted into the rectangular groove, a bolt is used for connecting a bottom plate threaded hole and a main body threaded hole to connect a chain locking bottom plate below the rectangular groove of the fixed driver main body, and the chain locking bottom plate compresses the rectangular pin;
The upper and lower chain fixed drivers inside the large-diameter end of the pontoon body are arranged in mirror symmetry, and the chain fixed 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 fixed through holes of the upper and lower chain fixed drivers at the other end respectively; when two adjacent pontoon bodies rotate around the hinge shaft under the wave action, the two chains move along with the rotation, one end of one chain is locked in a chain fixing through hole of the left upper chain fixing driver, and the other end of the chain passes through an upper rectangular opening of the two adjacent pontoon covers and then is sequentially connected with an idler sprocket wheel, an outer input sprocket wheel and an inner input sprocket wheel of the right upper chain fixing driver, an inner input sprocket wheel and an outer input sprocket wheel of the right lower part and an idler sprocket wheel of the right lower chain fixing driver, and then passes through a lower rectangular opening of the two adjacent pontoon covers and finally is locked in the chain fixing through hole of the left lower chain fixing driver; one end of the other chain is locked in a chain fixing through hole of the upper chain fixing driver on the right side, and the other end of the other chain penetrates through the upper rectangular openings of the two adjacent float covers and then is sequentially connected with an idler sprocket wheel of the upper chain fixing driver on the left side, an outer input sprocket wheel and an inner input sprocket wheel on the upper part on the left side, an inner input sprocket wheel and an outer input sprocket wheel on the lower part on the left side, and an idler sprocket wheel of the chain fixing driver on the lower part on the left side, and then penetrates through the lower rectangular openings of the two adjacent float covers and finally is locked in the chain fixing through hole of the chain fixing driver on the lower part on the right side; the two chains respectively drive the left and right outer and inner input sprockets to rotate.
Compared with the prior art, the invention has the following beneficial effects:
1. the energy obtained by the chains at the two ends of each floating barrel body of the device always drives the direct current generator to work in the same direction under different motion states, and the power of the end with the largest energy at the two ends of the floating barrel body is input into the direct current generator in real time, so that the stability and high efficiency of energy conversion are ensured, the degree of tightness of the chains can be adjusted by the chain fixer according to the wave energy so as to reduce transmission resistance, better capture the wave energy and improve the utilization rate of the wave energy, and particularly the utilization rate under the condition of medium-high wave energy.
2. Besides the wave energy utilized by the chain, the device can also use the flowing action of the water utilized by the fan blades as the supplementary power when the chain provides power, and can drive the direct current generator to work in the same direction under different water flow directions.
3. The device is hinged with the rotating part integrally, and one integral hinge piece is provided with three hinge joints, so that a plurality of hinge rotating errors are reduced, further, the rotation friction and abrasion of the device are 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 that the device has the advantages of high transmission efficiency, lower cost and the like, can assemble multiple sections according to the needs, and is convenient to assemble, disassemble 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 of the present invention;
FIG. 3 is a schematic view of a chain fixed drive configuration;
FIG. 4 is a schematic exploded 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 the portion A of FIG. 5;
FIG. 7 is a schematic cross-sectional view of a pontoon body;
FIG. 8 is a schematic view of the overall fan blade input mechanism 1;
FIG. 9 is a schematic view of the fan blade input overall mechanism 2;
FIG. 10 is a schematic diagram of a chain drive input mechanism;
FIG. 11 is a schematic view of a portion of a fan blade drive combining mechanism;
FIG. 12 is a schematic view of the overall structure of the intermediate pontoon 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 that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
It should be noted that, in the description of the present invention, the terms "upper", "lower", "top", "bottom", "one side", "another side", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, and do not mean that the device or 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 floating type wave energy conversion device with chain blades according to the present invention is shown. In this embodiment, the device comprises an anchoring system 1, a ballast body 2, two sections of end buoy assemblies 3, a hinging system 4, two sections of middle buoy assemblies 5 and a rectangular sealing sleeve 6; the two sections of end pontoon assemblies 3 are positioned at two ends of the device; the two middle pontoon assemblies 5 are connected between the two end pontoon assemblies 3; the middle pontoon assemblies 5 and the end pontoon assemblies 3 are connected through a hinge system 4; the other end of the end float assembly 3 is provided with a sealing end cover, and one side of the inner part of 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 one end buoy assembly 3 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 properties of strength, corrosion resistance, sun resistance, ageing resistance and the like required by work can be met; the device can increase and decrease the middle pontoon assembly 5 according to the need to meet the wave energy collection and conversion requirements.
As shown in fig. 5 to 12, the intermediate pontoon assembly 5 comprises a large angle steel ring 13, a pontoon body 16, a pontoon cover 18, two groups of fan blade input integral mechanisms 40, two chain transmission input mechanisms 41, a bearing with seat 42, a supporting plate 43, a vertical supporting frame 44, a small angle steel ring 45, a terminal transmission mechanism 46, a transverse supporting frame 47, four fan blade transmission combined mechanisms 48, a lower tilting frame 49 and an upper tilting frame 50;
the pontoon body 16 is a cylinder with large diameters at two ends and small diameters in the middle, annular sealing grooves 22 are formed at two ends and are used for sealing when being connected with the pontoon cover 18, and threaded holes are formed at two ends and are used for being connected with the threaded holes 9 of the pontoon cover; the large angle steel ring 13 is fixedly connected to the inner sides of the circumferences of the two ends of the pontoon body 16; the small angle steel ring 45 is fixedly connected to the inner side of the circumference of the middle part of the pontoon body 16; four rectangular through holes are uniformly distributed on the front side and the rear side of the middle part of the pontoon body 16 and are used for penetrating through fan blade transmission chains 85; the pontoon covers 18 are connected with threaded holes at two ends of the pontoon body 16 through pontoon cover threaded holes 9, and rectangular openings 19 are respectively arranged at the upper and lower sides of the outer end surfaces at the two ends; two rectangular openings 19 for passing through the chain 20; sealing strips are arranged in annular sealing grooves 22 at the two ends of the floating cylinder body 16 for sealing.
The two groups of fan blade input integral mechanisms 40 are respectively arranged at the front side and the rear side of the floating cylinder 16; the chain transmission input mechanism 41 is respectively arranged at the inner sides of the left and right large diameter ends of the floating cylinder 16; four groups of fan blade transmission combination mechanisms 48 are uniformly distributed in the float body 16 along the axis, and two ends of each fan blade transmission combination mechanism 48 respectively penetrate through rectangular through holes on the front side and the rear side of the float body 16 and then are connected with the fan blade input integral mechanism 40; the left end chain transmission input mechanism 41 is sequentially connected with two groups of fan blade transmission combination mechanisms 48 on the left side; the right end chain transmission input mechanism 41 is sequentially connected with two groups of fan blade transmission combination mechanisms 48 on the right side; the terminal transmission mechanism 46 is arranged in the middle of the pontoon body 16 and is respectively connected with the two-end chain transmission input mechanisms 41; the transverse supporting frame 47 is connected between the left end and the right end inside the pontoon body 16, and the vertical supporting frame 44 is respectively connected with the transverse supporting 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 terminal transmission mechanism 46 are respectively connected with a transverse supporting frame 47 through a bearing 42 with a seat; the downward-tilting side frames 49 and the upward-tilting side frames 50 are respectively positioned at the upper side and the lower side of the end part of the fan blade transmission combination mechanism 48 and are connected with the transverse supporting frame 47; the front end and the rear end of the fan blade transmission combined mechanism 48 are respectively connected with a transverse supporting frame 47, a lower tilting frame 49 and an upper tilting frame 50 through a bearing 42 with a seat; the seated bearings 42 at the large diameter portions of both ends of the float body 16 are connected to 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 23 is fixedly connected to the side surface of the floating cylinder body along the axial direction; the upper side of the interior of the fan blade cabin body 23 is provided with a fan blade cabin upper cavity 27, and four fan blade cabins 25 are uniformly distributed below the fan blade cabin upper cavity 27; the fan blade cabin upper cavity 27 is communicated with the inside of the pontoon body 16 through four rectangular through holes respectively; the fan blade compartment 25 is a semi-cylindrical cavity communicating with the external environment; the four fan blade shafts 29 are arranged and correspond to the four fan blade cabins 25 one by one, the fan blade shafts 29 are vertically and rotatably connected in the upper cavity 27 of the fan blade cabin, and the lower parts of the fan blade shafts extend into the fan blade cabin 25; the upper side and the lower side of the fan blade shaft 29, which are positioned in the fan blade cabin upper cavity 27, are respectively connected with an upper sprocket ratchet 26 and a lower sprocket 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 rotated in opposite directions. When the fan blades 24 are rotated by water flows in different directions, the fan blades 24 can drive the lower sprocket ratchet 28 or the upper sprocket ratchet 26 to rotate so as to transmit power.
The chain drive input mechanism 41 includes an outer chain input shaft 7, an inner chain input shaft 12, an inner chain input sprocket 14, an outer chain input sprocket 15, a first drive shaft 51, a chain drive merging shaft 52, a drive merging pinion 53, an outer input drive chain 54, an outer input large sprocket ratchet 55, an inner input drive chain 56, an inner input large sprocket ratchet 57, a drive merging large gear 58, a first drive shaft pinion 59, a second drive shaft large gear 60, a third drive shaft pinion 61, a fourth drive shaft large gear 62, a fourth drive shaft 63, a fifth drive shaft large gear 64, a sixth drive shaft pinion 65, a seventh drive shaft large gear 66, an eighth drive shaft pinion ratchet 67, an eighth drive shaft small sprocket ratchet 68, an eighth drive shaft large sprocket 69, an eighth drive shaft 70, a seventh drive shaft pinion 71, a seventh drive shaft 72, a sixth drive shaft large gear 73, a sixth drive shaft 74, a fifth drive shaft pinion 75, a fifth drive shaft 76, a fourth drive shaft pinion 77, a third drive shaft large gear 78, a third drive shaft 79, a second drive shaft 80, a second drive shaft pinion 81, and a first drive shaft large gear 82;
the out-of-chain input shafts 7 are respectively transversely arranged at the upper side and the lower side of the middle part in the large-diameter end of the pontoon body; the in-chain input shafts 12 are respectively and correspondingly arranged on the inner sides of the out-chain input shafts 7; 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 in-chain 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 merging shaft 52 is transversely and rotatably arranged in the middle of the inner side of the end part of the pontoon body, and four transmission merging small chain wheels 53 are sequentially arranged in the middle and connected to the chain transmission merging shaft 52; the four transmission merging small chain wheels 53 are respectively connected with an outer input large chain wheel ratchet wheel 55 at the upper part, an inner input large chain wheel ratchet wheel 57 at the upper part, an outer input large chain wheel ratchet wheel 55 at the lower part and an inner input large chain wheel ratchet wheel 57 at the lower part in a one-to-one correspondence manner; the corresponding outer input large chain wheel ratchet wheel 55 and the transmission merging small chain wheel 53 are connected through an outer input transmission chain 54; the corresponding inner input large sprocket ratchet wheel 57 and the transmission merging small sprocket wheel 53 are connected through an inner input transmission chain 56; the transmission merging large gear 58 is connected to one end of the chain transmission merging 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 big gear 82, and a transmission merging big gear 58 is connected with the first transmission shaft pinion 59; the two ends of the second transmission shaft 80 are connected with a second transmission shaft pinion 81 and a second transmission shaft big gear 60, and the first transmission shaft big gear 82 is connected with the second transmission shaft pinion 81; the two ends of the third transmission shaft 79 are connected with the third transmission shaft pinion 61 and the third transmission shaft big gear 78, and the second transmission shaft big gear 60 is connected with the third transmission shaft pinion 61; the two ends of the fourth transmission shaft 63 are connected with a fourth transmission shaft pinion 77 and a fourth transmission shaft big gear 62, and a third transmission shaft big 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 pinion 75 and a fifth transmission shaft big gear 64, and the fourth transmission shaft big gear 62 is connected with the fifth transmission shaft pinion 75; the two ends of the sixth transmission shaft 74 are connected with a sixth transmission shaft pinion 65 and a sixth transmission shaft big gear 73, and the fifth transmission shaft big gear 64 is connected with the sixth transmission shaft pinion 65; the two ends of the seventh transmission shaft 72 are connected with a seventh transmission shaft pinion 71 and a seventh transmission shaft big gear 66, and a sixth transmission shaft big 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 big belt wheel 69 and an eighth transmission shaft small gear ratchet 67, and the seventh transmission shaft big gear 66 is connected with the eighth transmission shaft small gear ratchet 67; two small belt wheel ratchet wheels 68 of the eighth transmission shaft are connected to the middle of the eighth transmission shaft 70.
The fan blade transmission combined 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 horizontal bevel gear 89, a high-position horizontal large gear 90, a high-position horizontal transmission shaft 91, a first fan blade transmission combined shaft gear ratchet 92, a fan blade transmission combined shaft 93, a second fan blade transmission combined shaft gear ratchet 94, a fan blade transmission combined large gear 95, a low-position horizontal transmission shaft 96, a low-position horizontal large gear 97, a low-position horizontal 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 merging shaft 93 are sequentially connected with a second fan blade transmission merging shaft gear ratchet 94 and a first fan blade transmission merging shaft gear ratchet 92 from outside to inside, and the middle part of the fan blade transmission merging shaft gear ratchet is connected with a fan blade transmission merging large gear 95; the high-position transverse transmission shafts 91 are respectively positioned above two ends of the fan blade transmission merging shafts 93, and the two ends are connected with the high-position transverse bevel gears 89 and the high-position transverse large gears 90; the low-level transverse transmission shaft 96 is positioned below two ends of the fan blade transmission merging shaft 93, and the two ends are connected with a low-level transverse bevel gear 98 and a low-level transverse large gear 97; the first fan blade transmission combined shaft gear ratchet 92 is connected with the high-position transverse large gear 90; the second fan blade transmission combined shaft gear ratchet 94 is connected with a low-position transverse large gear 97; the upper end and the lower end of the high-level vertical transmission shaft 87 are connected with a high-level vertical bevel gear 88 and a high-level transmission small sprocket 86; the high-order vertical bevel gear 88 is connected with a high-order horizontal bevel gear 89; the upper end and the lower end of the low-level vertical transmission shaft 100 are connected with a low-level transmission small chain wheel 101 and a low-level vertical bevel gear 99; the lower vertical bevel gear 99 is connected with the lower horizontal bevel gear 98; the two ends of the fan blade primary transmission shaft 113 are connected with the fan blade primary transmission shaft pinion 112 and the fan blade primary transmission shaft bull gear 108; the fan blade transmission merging large gear 95 is connected with a fan blade primary transmission shaft small 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 big gear 108 is connected with a fan blade secondary transmission shaft small gear 109; the fan blade transmission chains 85 respectively pass through rectangular through holes on the side surface of the floating cylinder body correspondingly, and the upper chain wheel ratchet wheel 26 and the high-position transmission small chain wheel 86, 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 combination mechanisms 48 are distributed in the pontoon body 16 along the axis, and the four fan blade transmission combination mechanisms 48 have the same composition structure, and the difference is that the distribution positions of the fan blade primary transmission shaft 113 and the fan blade secondary transmission shaft 111 relative to the fan blade transmission combination shaft 93 are different; the primary fan blade transmission shafts 113 and the secondary fan blade transmission shafts 111 in the two fan blade transmission combined mechanisms 48 positioned at the two ends of the middle pontoon assembly 5 are sequentially and horizontally arranged at the inner sides of the fan blade transmission combined shafts 93; the primary fan blade transmission shaft 113 and the secondary fan blade transmission shaft 111 in the two fan blade transmission combined mechanisms 48 positioned in the middle part of the middle pontoon assembly 5 are sequentially and horizontally arranged at the outer side of the fan blade transmission combined shaft 93; the fan blade secondary transmission shaft 111 in the fan blade transmission combined mechanism 48 at one end of the middle pontoon assembly 5 is opposite to the fan blade secondary transmission shaft 111 in the fan blade transmission combined mechanism 48 adjacent to the same side; the fan blade secondary transmission shaft 111 in the fan blade transmission combined mechanism 48 at the other end of the middle pontoon assembly 5 is opposite to the fan blade secondary transmission shaft 111 in the fan blade transmission combined mechanism 48 adjacent to the same side; the two eighth transmission shaft small belt wheel ratchet wheels 68 in the chain transmission input mechanism 41 are respectively connected with the two fan blade secondary transmission shaft large belt wheels 110 in the two fan blade transmission combined mechanisms 48 at the same side through a first fan blade transmission output synchronous belt 84 and a 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 big gear 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 big gear 116, a terminal secondary transmission shaft 117, a terminal primary transmission shaft 118 and a terminal primary transmission shaft small belt 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 small belt wheel ratchet wheels 119 of the terminal primary transmission shaft; the ratchet wheels 119 of the small belt wheels of the primary transmission shafts of the two terminals are the same in rotation direction; two ends of the terminal secondary transmission shaft 117 are connected with the terminal secondary transmission shaft pinion 107 and the terminal secondary transmission shaft big gear 116; the terminal primary transmission shaft big gear 103 is connected with a terminal secondary transmission shaft small gear 107; one end of the terminal output shaft 114 is connected with a terminal output shaft pinion 115; the terminal secondary transmission shaft big gear 116 is connected with a terminal output shaft small gear 115; the coupler 106 is connected between the terminal output shaft 114 and the direct current generator 105; the direct current generator 105 is fixed on the generator placing plate 104 in a threaded manner; the generator placing plate 104 is connected with the transverse supporting frame 47 and then connected with the small angle steel ring 45 through the vertical supporting frame 44; the two small transmission shaft belt wheel ratchet wheels 119 at the terminal are respectively connected with the large transmission shaft belt wheels 69 of the eighth transmission shaft in the chain transmission input mechanisms 41 at the two ends in sequence through the terminal transmission input synchronous belt 83.
The four fan blade transmission combination mechanisms 48 are utilized to combine the transmission of two opposite fan blade shafts 29 in the integral mechanism 40, which are positioned at the front side and the rear side of the middle pontoon assembly 5, two by two; the fan blade transmission combination mechanism 48 positioned at one end of the middle pontoon assembly 5 and the fan blade transmission combination mechanism 48 positioned at the main end side of the middle part of the middle pontoon 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 pontoon assembly 5 are respectively connected with the terminal transmission mechanism 46 through the terminal transmission input synchronous belt 83, and finally drive the direct-current generator 105 to generate electricity, and then the electric energy can be input into a shore-based power station or a storage battery for use.
As shown in fig. 2 to 4, the hinge system includes a support block 8, a first hinge 10, a second hinge 11, a chain fixing driver 17, two chains 20, and a hinge shaft 21;
the first hinge member 10 and the second hinge member 11 are correspondingly and transversely connected to the outer end surfaces of the two adjacent buoy covers 18, and the first hinge member 10 and the second hinge member 11 which are mutually corresponding are connected through a hinge shaft 21;
the chain fixed drivers 17 are respectively arranged at the upper side and the lower side of the inside of the large-diameter end of the pontoon body 16; an arc-shaped boss is arranged on the upper side of the chain fixed 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 fixed driver 17 is contacted with the float cover 18 through two supporting blocks 8, and the other end of the chain fixed driver is fixedly connected with the inner wall of the large-diameter end of the float body 16 through two supporting blocks 8; when the chain fixed driver 17 is fixedly connected to the large angle steel ring 13, the chain fixed driver 17 can be further fixed through the floating cylinder body 16 and the floating cylinder cover 18 by the supporting block 8;
The chain fixed driver 17 comprises a fixed driver main body 30, a chain locking bottom plate 32, a fixed supporting shaft 34, a rectangular pin 38 and an idler chain wheel 39; an arch through groove 33 is formed in one side of the lower part of the fixed driver main body 30, a fixed support shaft 34 is installed in the arch through groove 33, the fixed support shaft 34 does not rotate, and an idler chain wheel 39 is connected to the middle part 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, five rectangular grooves 35 are uniformly formed in the bottom of the chain fixing through hole 31, rectangular pins 38 are inserted into the rectangular grooves 35, the lower part of each rectangular groove is connected with a chain locking bottom plate 32, and the chain locking bottom plate 32 compresses the rectangular pins 38; when one end of the chain 20 is placed in the chain fixing through hole 31, five rectangular pins 38 are inserted into 5 rectangular grooves, the rectangular pins 38 are clamped in chain links of corresponding parts of the chain 20, the bottom plate threaded holes 37 of the chain locking bottom plate 32 and the main body threaded holes 36 corresponding to the chain fixing driver 17 are connected through bolts, and the chain locking bottom plate 32 presses the rectangular pins 38, so that the function of fixing the chain 20 is achieved;
the upper and lower chain fixing drivers 17 inside the large diameter end of the pontoon body 16 are arranged in mirror symmetry, and the chain fixing through holes 31 and the arch through grooves 33 of the upper and lower chain fixing drivers 17 at the same end correspond to the arch through grooves 33 and the chain fixing through holes 31 of the upper and lower chain fixing drivers 17 at the other end respectively; when two adjacent pontoons 16 are subjected to wave action and rotate around the hinge shaft, the two chains 20 move along with the movement, wherein one end of one chain 20 is locked in the chain fixing through hole 31 of the left upper chain fixing driver 17, and the other end of the other chain passes through the upper rectangular opening 19 of the two adjacent pontoons 18 and then is sequentially connected with the idler chain wheel 39 of the right upper chain fixing driver 17, the outer input chain wheel 15 and the inner input chain wheel 14 at the upper part of the right, the inner input chain wheel 14 and the outer input chain wheel 15 at the lower part of the right, the idler chain wheel 39 of the right lower chain fixing driver 17, and then passes through the lower rectangular opening 19 of the two adjacent pontoons 18 and finally is 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 right upper chain fixing driver 17, and the other end passes through the upper rectangular openings 19 of the two adjacent float covers 18 and then is sequentially connected with the idler chain wheel 39 of the left upper chain fixing driver 17, the outer input chain wheel 15 and the inner input chain wheel 14 on the left upper part, the inner input chain wheel 14 and the outer input chain wheel 15 on the left lower part and the idler chain wheel 39 of the left lower chain fixing driver 17, and then passes through the lower rectangular openings 19 of the two adjacent float covers 18 and finally is locked in the chain fixing through hole 31 of the right lower chain fixing driver 17; two chains 20 drive the rotation of the left and right outer and inner input sprockets 15 and 14, respectively. The outer side of the part of the two chains 20 between the two buoy covers is provided with a rectangular sealing sleeve 6 for sealing and protecting the chains 20.
The bearing with seat 42 is connected with two ends of all transmission shafts which are horizontally arranged; the bearing 42 with the seat at the small diameter circumference part of the middle part of the floating cylinder 16 is fixedly connected with the transverse supporting frame 47, the vertical supporting frame 44 is connected with the transverse supporting frame 47 and the small angle steel ring 45, the transmission shaft which is vertically arranged is the bearing 42 with the seat at the middle part, the bearing 42 with the seat is fixedly connected with the declination side frame 49 and the ascending side frame 50, and the declination side frame 49 and the ascending side frame 50 are fixedly connected with the transverse supporting frame 47; wherein the seated bearings 42 at the large diameter circumferential portions of both ends of the float body 16 are connected to the support plate 43; the vertical support frame 44 connects the support plate 43 and the large angle steel ring 13.
The end pontoon assembly 3 is similar to the intermediate pontoon assembly 5 in terms of its composition, except that: the pontoon cover connected with the outer end of the pontoon body 16 of the end pontoon assembly 3 adopts a round sealing cover without an opening; the chain drive input mechanism 41 at one end outside the end buoy assembly 3 only retains the eighth drive shaft 70 and the eighth drive shaft large pulley 69 and the two eighth drive shaft small pulley ratchets 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 float assembly 3 removes the wave energy collection and utilization functions of the chain transmission input mechanism 41 positioned at the outer end, and retains the complete water flow force collection and utilization functions of the two fan blade input integral mechanisms 40 and the wave energy collection and utilization functions of the chain transmission input mechanism 41 positioned at the inner end of the end float assembly 3; the end float assembly 3 is provided with the pressure cabin body 2 in a space with part of the chain transmission input mechanism 41 at the outer side end removed, so that the gravity center balance of the end float assembly 3 is ensured, and the problem of unstable gravity center caused by removing part of the chain transmission input mechanism 41 at the outer side end is eliminated.
As shown in fig. 13, the working principle of the device is as follows: the device is arranged along the wave propagation direction and tied on the seabed through the anchoring system 1, when waves propagate, the middle pontoon assembly 5 and the end pontoon assembly 3 move up and down relatively due to different wave positions, relative rotation occurs between the middle pontoon assembly 5 and the end pontoon assembly 3 and between the middle pontoon assemblies 5, and the movement directions of the left end and the right end of the middle pontoon assembly 5 are always opposite.
The two outer input chain wheels 15 at the left end of the middle pontoon assembly 5 drive the outer input large chain wheel ratchet wheel 55 through the chain outer input shaft 7, the two inner input chain wheels 14 drive the inner input large chain wheel ratchet wheel 57 through the chain inner input shaft 12, the two outer input large chain wheel ratchet wheels 55 are connected with the transmission merging small chain wheel 53 through the outer input transmission chain 54, the two inner input large chain wheel ratchet wheels 57 are connected with the transmission merging small chain wheel 53 through the inner input transmission chain 56, the upper middle part of the chain transmission merging shaft 52 is connected with the four transmission merging small chain wheels 53 and one end of the chain transmission merging small chain wheel ratchet wheel 53 is connected with the transmission merging large gear 58, the transmission merging large gear 58 drives the first transmission shaft pinion 59 to rotate, the first transmission shaft pinion 59 drives the first transmission shaft pinion 82 to rotate through the first transmission shaft 51, the first transmission shaft pinion 82 meshes with the second transmission shaft pinion 81 to rotate, the second transmission shaft pinion 81 drives the second transmission shaft pinion 60 to rotate through the second transmission shaft 80, the second drive shaft pinion 60 is engaged to drive the third drive shaft pinion 61 to rotate, the third drive shaft pinion 61 is engaged to drive the third drive shaft pinion 78 to rotate through the third drive shaft 79, the third drive shaft pinion 78 is engaged to drive the fourth drive shaft pinion 77 to rotate, the fourth drive shaft pinion 77 is engaged to drive the fourth drive shaft pinion 62 to rotate through the fourth drive shaft 63, the fourth drive shaft pinion 62 is engaged to drive the fifth drive shaft pinion 75 to rotate, the fifth drive shaft pinion 75 is engaged to drive the fifth drive shaft pinion 64 to rotate through the fifth drive shaft 76, the fifth drive shaft pinion 64 is engaged to drive the sixth drive shaft pinion 65 to rotate, the sixth drive shaft pinion 65 is engaged to drive the sixth drive shaft pinion 73 to rotate through the sixth drive shaft 74, the sixth drive shaft pinion 73 is engaged to drive the seventh drive shaft pinion 71 to rotate, the seventh transmission shaft pinion 71 drives the seventh transmission shaft big gear 66 to rotate through the seventh transmission shaft 72, the seventh transmission shaft big gear 66 is meshed to drive the eighth transmission shaft pinion ratchet 67 to rotate, the eighth transmission shaft pinion ratchet 67 drives the eighth transmission shaft big belt pulley 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 belt pulley ratchets 68 and one end of the eighth transmission shaft small belt pulley ratchet 68 is connected with the eighth transmission shaft pinion ratchet 67, the unidirectional driving directions of the two eighth transmission shaft small belt pulley ratchets 68 and the eighth transmission shaft pinion ratchet 67 are set to be the same, and the eighth transmission shaft big belt pulley 69 is driven to rotate through the eighth transmission shaft 70 at the fastest speed among the three.
The two outer input chain wheels 15 at the right end of the middle pontoon assembly 5 drive the outer input large chain wheel ratchet wheel 55 through the chain outer input shaft 7, the two inner input chain wheels 14 drive the inner input large chain wheel ratchet wheel 57 through the chain inner input shaft 12, the two outer input large chain wheel ratchet wheels 55 are connected with the transmission merging small chain wheel 53 through the outer input transmission chain 54, the two inner input large chain wheel ratchet wheels 57 are connected with the transmission merging small chain wheel 53 through the inner input transmission chain 56, the upper middle part of the chain transmission merging shaft 52 is connected with the four transmission merging small chain wheels 53 and one end of the chain transmission merging small chain wheel ratchet wheel 53 is connected with the transmission merging large gear 58, the transmission merging large gear 58 drives the first transmission shaft pinion 59 to rotate, the first transmission shaft pinion 59 drives the first transmission shaft pinion 82 to rotate through the first transmission shaft 51, the first transmission shaft pinion 82 meshes with the second transmission shaft pinion 81 to rotate, the second transmission shaft pinion 81 drives the second transmission shaft pinion 60 to rotate through the second transmission shaft 80, the second drive shaft pinion 60 is engaged to drive the third drive shaft pinion 61 to rotate, the third drive shaft pinion 61 is engaged to drive the third drive shaft pinion 78 to rotate through the third drive shaft 79, the third drive shaft pinion 78 is engaged to drive the fourth drive shaft pinion 77 to rotate, the fourth drive shaft pinion 77 is engaged to drive the fourth drive shaft pinion 62 to rotate through the fourth drive shaft 63, the fourth drive shaft pinion 62 is engaged to drive the fifth drive shaft pinion 75 to rotate, the fifth drive shaft pinion 75 is engaged to drive the fifth drive shaft pinion 64 to rotate through the fifth drive shaft 76, the fifth drive shaft pinion 64 is engaged to drive the sixth drive shaft pinion 65 to rotate, the sixth drive shaft pinion 65 is engaged to drive the sixth drive shaft pinion 73 to rotate through the sixth drive shaft 74, the sixth drive shaft pinion 73 is engaged to drive the seventh drive shaft pinion 71 to rotate, the seventh transmission shaft pinion 71 drives the seventh transmission shaft big gear 66 to rotate through the seventh transmission shaft 72, the seventh transmission shaft big gear 66 is meshed to drive the eighth transmission shaft pinion ratchet 67 to rotate, the eighth transmission shaft pinion ratchet 67 drives the eighth transmission shaft big belt pulley 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 belt pulley ratchet 68 and one end of the eighth transmission shaft small belt pulley ratchet 68 is connected with the eighth transmission shaft pinion ratchet 67, unidirectional driving directions of the two eighth transmission shaft small belt pulley ratchet 68 and the eighth transmission shaft pinion ratchet 67 are set to be the same, and therefore the eighth transmission shaft big belt pulley 69 is driven to rotate through the eighth transmission shaft 70 at the fastest speed among the three.
The four outer input large sprocket wheel ratchets 55 and the four inner input large sprocket wheel ratchets 57 at the two ends of the middle pontoon assembly 5 have the same unidirectional driving direction, and the reverse movement is idle and cannot transmit power.
When the left end of the middle pontoon assembly 5 swings upward as indicated by the solid line in fig. 13, and the right end of the middle pontoon assembly 5 swings downward, the two ends of the middle pontoon assembly 5 rotate counterclockwise as viewed in the negative y direction, and the two ends of the middle pontoon assembly 5 rotate clockwise as viewed in the negative y direction; the four outer input large sprocket wheel ratchets 55 at the two ends of the middle pontoon assembly 5 drive the transmission merging small sprocket wheel 53 to rotate anticlockwise through the outer input transmission chain 54, and the four inner input large sprocket wheel ratchets 57 at the two ends are in an idle state and cannot be transmitted; the two transmission merging small chain wheels 53 at the left end of the middle pontoon assembly 5 drive the transmission merging large gear 58 to rotate anticlockwise through the chain transmission merging shaft 52, and the two transmission merging small chain wheels 53 at the right end drive the transmission merging large gear 58 to rotate anticlockwise through the chain transmission merging shaft 52; thus, when the left end of the intermediate pontoon assembly 5 swings upward and the right end swings downward, the drive merging large gears 58 at both ends rotate counterclockwise. When the left end of the middle pontoon assembly 5 swings downward and the right end swings upward as indicated by the broken line in fig. 13, the two ends of the middle pontoon assembly 5 rotate clockwise as viewed in the negative y direction, and the two ends of the middle pontoon assembly 5 rotate counterclockwise as viewed in the negative y direction; four inner input large sprocket ratchet wheels 57 at two ends drive the transmission merging small sprocket wheel 53 to rotate anticlockwise through an inner input transmission chain 56; the four external input large sprocket wheels 55 at the two ends are in an idle state and cannot be driven; the two transmission merging small chain wheels 53 at the left end of the middle pontoon assembly 5 drive the transmission merging large gear 58 to rotate anticlockwise through the chain transmission merging shaft 52, and the two transmission merging small chain wheels 53 at the right end drive the transmission merging large gear 58 to rotate anticlockwise through the chain transmission merging shaft 52; thus, when the left end of the middle pontoon assembly 5 swings downward and the right end swings upward, the transmission merging large gears 58 at both ends rotate counterclockwise; the drive merge gear wheels 58 at both ends are thus always rotated counter-clockwise, whatever the state of motion the intermediate pontoon assembly 5 is at both ends.
When the fan blade input integral mechanism 40 at two sides is acted on by water flow, the rotation directions of the fan blades 24 at two sides are opposite; the unidirectional driving directions of the four upper chain wheel ratchet wheels 26 and the four lower chain wheel ratchet wheels 28 on the same side are opposite; the unidirectional driving directions of the four upper chain wheel ratchet wheels 26 on one side and the four upper chain wheel ratchet wheels 26 on the other side are opposite; all the first fan blade transmission merging shaft gear ratchet 92 and the second fan blade transmission merging shaft gear ratchet 94 are set to have the same unidirectional driving direction.
When the water flow direction flows in the solid line direction, the fan blade 24 on the negative y side rotates anticlockwise, and the fan blade 24 on the positive y side rotates clockwise when seen in the negative direction of z; eight lower sprocket wheel ratchets 28 on two sides drive the low-position transmission small sprocket wheel 101 to rotate through the fan blade transmission chain 85; the eight upper sprocket wheels 26 on the two sides run idle and do not transmit power; four low-level transmission small chain wheels 101 on the negative y side drive a low-level vertical bevel gear 99 to rotate anticlockwise through a low-level vertical transmission shaft 100; four low-level vertical bevel gears 99 on the negative y side drive the low-level horizontal bevel gears 98 to rotate; four low-level transverse bevel gears 98 on the negative y side drive a low-level transverse large gear 97 to rotate through a low-level transverse transmission shaft 96; four low-level 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 a 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 horizontal bevel gears 98 to rotate; four low-level transverse bevel gears 98 on the positive y side drive a low-level transverse large gear 97 to rotate through a low-level transverse transmission shaft 96; four low-level transverse large gears 97 on the positive y side drive the second fan blade to drive the combined shaft gear ratchet 94 to rotate; all of the second fan blade drive merge axis gear ratchet 94 rotates counterclockwise as viewed in the negative y-direction; all the second blade transmission merging shaft gear ratchet wheels 94 drive the blade transmission merging large gears 95 to rotate anticlockwise through the connected blade transmission merging shafts 93.
When the water flow direction flows in the dotted line direction, the fan blade 24 on the negative y side rotates clockwise, and the fan blade 24 on the positive y side rotates counterclockwise when seen in the negative z direction; the eight upper chain wheel ratchet wheels 26 on two sides drive the high-position transmission small chain wheels 86 to rotate through the fan blade transmission chain 85; the eight lower sprocket wheels 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 high-level vertical bevel gears 88 to rotate clockwise through high-level vertical transmission shafts 87; four high-order vertical bevel gears 88 on the negative y side drive high-order transverse bevel gears 89 to rotate; the four high-order transverse bevel gears 89 on the negative y side drive the high-order transverse large gear 90 to rotate through the high-order transverse transmission shaft 91; four high-level transverse large gears 90 on the negative y side drive a first fan blade transmission combined shaft gear ratchet 92 to rotate; four high-level transmission small chain wheels 86 on the positive y side drive a high-level vertical bevel gear 88 to rotate anticlockwise through a high-level vertical transmission shaft 87; four high-order vertical bevel gears 88 on the positive y side drive high-order transverse bevel gears 89 to rotate; four high-order transverse bevel gears 89 on the positive y side drive the high-order transverse large gear 90 to rotate through a high-order transverse transmission shaft 91; four high-level transverse large gears 90 on the positive y side drive a first fan blade transmission merging shaft gear ratchet 92 to rotate; all of the first fan blade drive merge axis gear ratchet 92 rotates counterclockwise as viewed in the negative y-direction; all the first fan blade transmission merging shaft gear ratchet wheels 92 drive the fan blade transmission merging large gears 95 to rotate anticlockwise through the fan blade transmission merging shafts 93 connected with the first fan blade transmission merging shaft ratchet wheels.
Therefore, no matter what the direction of the water flow is, the four fan blade drive merging large gears 95 always rotate anticlockwise when seen in the negative y direction; the fan blade transmission merging large gear 95 is meshed with a fan blade primary transmission shaft small 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 big gear 108 is meshed with the fan blade secondary transmission shaft small gear 109 to rotate; the final fan blade secondary transmission shaft pinion 109 drives the fan blade secondary transmission shaft large belt wheel 110 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 pontoon assembly 5 receives the power input of the chain transmission input mechanism 41 at the end and the power input of the two fan blade transmission combined mechanisms 48 positioned at the same side, and the power input is always the transmission force in the same direction; the eighth transmission shafts 70 at the two ends drive the large belt wheel 69 of the eighth transmission shaft connected with the eighth transmission shafts to rotate; the eighth transmission shaft big belt wheel 69 at the two ends drives the corresponding terminal primary transmission shaft small belt wheel ratchet 119 to rotate through the terminal transmission input synchronous belt 83.
Two small belt wheel ratchet wheels 119 of the terminal primary transmission shaft in the terminal transmission mechanism 46 of the middle pontoon assembly 5 drive the large gear 103 of the terminal primary transmission shaft to rotate through the terminal primary transmission shaft 118; the terminal primary transmission shaft big gear 103 is meshed with the terminal secondary transmission shaft small gear 107 to rotate; the terminal secondary transmission shaft pinion 107 drives the terminal secondary transmission shaft big gear 116 to rotate through the terminal secondary transmission shaft 117; the terminal secondary drive shaft pinion 116 rotates in engagement with the terminal output shaft pinion 115; the terminal output shaft pinion 115 drives the terminal output shaft 114 to rotate; one end of the terminal output shaft 114 drives the direct current generator 105 to work through the coupler 106.
The operation of the end buoy assembly 3 is similar to the operation of the intermediate buoy assembly.
The device can always convert different motions of the end part into the same-direction driving of the direct current generator 105 to work, and besides wave energy, the device also synchronously drives the direct current generator 105 to work by utilizing the water flow effect through the fan blade input integral mechanism 40 at two sides.
In the working process of the device, the wave energy born by the two ends of the middle pontoon assembly 5 and the end pontoon assembly 3 at the same time is different, so that the device adopts the chain transmission input mechanisms 41 at the two ends to simultaneously provide power for the terminal transmission mechanism 46 through the terminal transmission input synchronous belt 83, and in the working process of the direct-current generator 105, the party with larger transmission force of the chain transmission input mechanisms 41 at the two ends provides power for the terminal transmission mechanism 46, so that the conversion stability of the wave energy can be improved; the fan blade input integral mechanism 40 utilizes the water flow function as a supplement when the chain transmission input mechanism 41 provides power, and provides the main power source for the direct current waste motor 105 to work when the wave energy is insufficient to drive the chain transmission input mechanism 41, so that the application range of the device is enlarged, and the energy utilization rate of the device is improved.
The above examples are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the scope of protection defined by the claims of the present invention without departing from the spirit of the design of the present invention.

Claims (6)

1. The utility model provides a chain flabellum floats formula wave energy conversion device which characterized in that: the device comprises an anchoring system, an end buoy assembly, a hinging system, a middle buoy assembly and a rectangular sealing sleeve; the end pontoon assemblies are positioned at two ends of the device; the middle pontoon assemblies and the end pontoon assemblies are all connected through a hinge system; the other end of the end float assembly is provided with a sealing end cover, and one side of the inner part of 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 pontoon assembly comprises a large-angle steel ring, a pontoon body, a pontoon 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 combination mechanism, a downtilt side frame and an upward tilt side frame;
The floating cylinder body is a cylinder with large diameters at two ends and small middle diameter, annular sealing grooves are formed at two ends and are used for sealing when being connected with the floating cylinder cover, and threaded holes are formed at two ends and are used for being connected with the 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 pontoon body; the small angle steel ring is fixedly connected to the inner side of the circumference of the middle part of the pontoon body; four rectangular through holes are uniformly distributed on the front side and the rear side of the middle part of the pontoon body respectively; the buoy cover is connected with threaded holes at two ends of the buoy body through buoy cover threaded holes, rectangular openings are respectively formed in the upper side and the lower side of the outer end surfaces of the two ends, and sealing strips are arranged in annular sealing grooves of the buoy for sealing;
the fan blade input integral mechanisms are respectively arranged at the front side and the rear side of the floating cylinder body; the chain transmission input mechanism is respectively arranged at the inner sides of the left large diameter end and the right large diameter end inside the floating cylinder body; four groups of fan blade transmission combination mechanisms are uniformly distributed in the pontoon body along the axis, and two ends of each fan blade transmission combination mechanism respectively penetrate through rectangular through holes on the front side and the rear side of the pontoon body and are connected with the fan blade input integral mechanism; the left end chain transmission input mechanism is sequentially connected with the left two groups of fan blade transmission combination mechanisms; the right end chain transmission input mechanism is sequentially connected with two groups of fan blade transmission combination mechanisms on the right side; the terminal transmission mechanism is arranged in the middle of the pontoon body and is respectively connected with the chain transmission input mechanisms at two ends; the transverse supporting frame is connected between the left end and the right end in the pontoon body, and the vertical supporting frame is respectively connected with the transverse supporting frame and the small-angle steel ring; the front end and the rear end of the chain transmission input mechanism and the front end and the rear end of the terminal transmission mechanism are respectively connected with a transverse supporting frame through a bearing with a seat; the downward-tilting side frames and the upward-tilting side frames are respectively positioned at the upper side and the lower side of the end part of the fan blade transmission combination mechanism and are connected with the transverse supporting frame; the front end and the rear end of the fan blade transmission combination mechanism are respectively connected with a transverse support frame, a declination side frame and an upper declination frame through bearings with seats; the bearing with the seat is positioned at the large-diameter parts at the two ends of the pontoon body and is connected with the supporting plate; the supporting plate is connected with the large angle steel ring through a vertical supporting frame.
2. The chain blade floating wave energy conversion 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 surface of the floating cylinder body along the axial direction; the upper side of the interior of the fan blade cabin body is provided with a fan blade cabin upper cavity, and 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 inside of the pontoon 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 are in one-to-one correspondence with the four fan blade cabins, are vertically and rotatably connected in the upper cavity of the fan blade cabin respectively, and the lower parts of the fan blade shafts extend into the fan blade cabin; 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 sprocket ratchet wheel and a lower sprocket ratchet wheel; the fan blades are fixedly connected to the lower part of the fan blade shaft at 120 degrees; the rotation directions of the lower chain wheel ratchet wheel and the upper chain wheel ratchet wheel are opposite.
3. The chain blade floating wave energy conversion device according to claim 2, wherein: the chain transmission input mechanism comprises an outer chain input shaft, an inner input sprocket, an outer input sprocket, a first transmission shaft, a chain transmission merging shaft, a transmission merging small sprocket, an outer input transmission chain, an outer input large sprocket ratchet, an inner input transmission chain, an inner input large sprocket ratchet, a transmission merging large gear, a first transmission shaft pinion, a second transmission shaft large gear, a third transmission shaft pinion, a fourth transmission shaft large gear, a fourth transmission shaft, a fifth transmission shaft large gear, a sixth transmission shaft pinion, a seventh transmission shaft large gear, an eighth transmission shaft pinion ratchet, an eighth transmission shaft small pulley ratchet, an eighth transmission shaft big pulley, an eighth transmission shaft, a seventh transmission shaft pinion, a seventh transmission shaft, a sixth transmission shaft big gear, a sixth transmission shaft, a fifth transmission shaft pinion, a third transmission shaft big gear, a third transmission shaft, a second transmission shaft pinion and a first transmission shaft big gear;
The external input shafts are respectively and transversely arranged at the upper side and the lower side of the middle part in the large-diameter end of the pontoon body; the in-chain input shafts are respectively and correspondingly arranged on the inner sides of the out-of-chain 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; the two ends of the input shaft in the chain are respectively connected with an inner input chain wheel and an inner input large chain wheel type ratchet wheel; the chain transmission merging shaft is transversely and rotatably arranged in the middle of the inner side of the end part of the pontoon body, and four transmission merging small chain wheels are sequentially arranged in the middle of the chain transmission merging shaft and connected with the chain transmission merging shaft; the four transmission merging small chain wheels are respectively connected with an outer input large chain wheel ratchet wheel of the upper part, an inner input large chain wheel ratchet wheel of the upper part, an outer input large chain wheel ratchet wheel of the lower part and an inner input large chain wheel ratchet wheel of the lower part in a one-to-one correspondence manner; the corresponding external input large chain wheel ratchet wheel and the transmission merging small chain wheel are connected through an external input transmission chain; the corresponding inner input large chain wheel ratchet wheel and the transmission merging small chain wheel are connected through an inner input transmission chain; the transmission merging large gear is connected to one end of the chain transmission merging shaft; the two ends of the first transmission shaft are connected with a first transmission shaft pinion and a first transmission shaft big gear, and the transmission merging big gear is connected with the first transmission shaft pinion; the two ends of the second transmission shaft are connected with a second transmission shaft pinion and a second transmission shaft big gear, and the first transmission shaft big 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 big gear, and the second transmission shaft big gear is connected with the third transmission shaft pinion; the two ends of the fourth transmission shaft are connected with a fourth transmission shaft pinion and a fourth transmission shaft big gear, and the third transmission shaft big 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 big gear, and the fourth transmission shaft big 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 big gear, and the fifth transmission shaft big gear is connected with the sixth transmission shaft pinion; the two ends of the seventh transmission shaft are connected with a seventh transmission shaft pinion and a seventh transmission shaft big gear, and the sixth transmission shaft big gear is connected with the seventh transmission shaft pinion; the two ends of the eighth transmission shaft are connected with an eighth transmission shaft big belt pulley and an eighth transmission shaft pinion ratchet, and the seventh transmission shaft big gear is connected with the eighth transmission shaft pinion ratchet; two small belt wheel ratchets of the eighth transmission shaft are connected to the middle of the eighth transmission shaft.
4. A chain blade floating wave energy conversion device according to claim 3, wherein: the fan blade transmission combined 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 horizontal large gear, a high-position horizontal transmission shaft, a first fan blade transmission combined shaft gear ratchet wheel, a fan blade transmission combined shaft, a second fan blade transmission combined shaft gear ratchet wheel, a fan blade transmission combined large gear, a low-position horizontal transmission shaft, a low-position horizontal large gear, a low-position horizontal bevel gear, a low-position vertical bevel gear, 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 and a fan blade primary transmission shaft;
the two ends of the fan blade transmission merging shaft are sequentially connected with a second fan blade transmission merging shaft gear ratchet wheel and a first fan blade transmission merging shaft gear ratchet wheel from outside to inside, and the middle part of the fan blade transmission merging shaft gear ratchet wheel is connected with a fan blade transmission merging large gear; the high-position transverse transmission shafts are respectively positioned above two ends of the fan blade transmission merging shaft, and the two ends of the high-position transverse transmission shafts are connected with a high-position transverse bevel gear and a high-position transverse large gear; the low-level transverse transmission shaft is positioned below two ends of the fan blade transmission merging shaft, and the two ends of the low-level transverse transmission shaft are connected with a low-level transverse bevel gear and a low-level transverse large gear; the first fan blade transmission merging shaft gear ratchet wheel is connected with a high-position transverse large gear; the second fan blade transmission merging shaft gear ratchet wheel is connected with a low-level transverse large gear; the upper end and the lower end of the high-level vertical transmission shaft are connected with a high-level vertical bevel gear and a high-level transmission small sprocket; the high-order vertical bevel gear is connected with the high-order horizontal bevel gear; the upper end and the lower end of the low-level vertical transmission shaft are connected a low-level transmission small chain wheel and a low-level vertical bevel gear; the low-level vertical bevel gear is connected with the low-level horizontal bevel gear; two ends of the primary fan blade transmission shaft are connected with a primary fan blade transmission shaft pinion and a primary fan blade transmission shaft bull gear; the fan blade transmission merging large gear is connected with a fan blade primary transmission shaft pinion; 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 primary fan blade transmission shaft big gear is connected with a secondary fan blade transmission shaft small gear; the fan blade transmission chains respectively pass through rectangular through holes on the side surfaces of the floating cylinder body correspondingly, and the upper chain wheel ratchet wheel and the high-position transmission small chain wheel, and the lower chain wheel ratchet wheel and the low-position transmission small chain wheel are connected through the fan blade transmission chains;
Four fan blade transmission combination mechanisms are distributed in the floating cylinder body along the axis, and the four fan blade transmission combination mechanisms have the same composition structure, and are different in distribution positions of a fan blade primary transmission shaft and a fan blade secondary transmission shaft relative to a fan blade transmission combination shaft; the primary fan blade transmission shafts and the secondary fan blade transmission shafts in the two fan blade transmission combined mechanisms positioned at the two ends of the middle pontoon assembly are sequentially and horizontally arranged at the inner sides of the fan blade transmission combined shafts; a primary fan blade transmission shaft and a secondary fan blade transmission shaft in the two fan blade transmission combined mechanisms positioned at the middle part of the middle pontoon assembly are sequentially and horizontally arranged at the outer side of the fan blade transmission combined shaft; the fan blade secondary transmission shaft in the fan blade transmission combined mechanism positioned at one end of the middle pontoon assembly is opposite to the fan blade secondary transmission shaft in the fan blade transmission combined mechanism adjacent to the same side; the fan blade secondary transmission shaft in the fan blade transmission combined mechanism positioned at the other end of the middle pontoon assembly is opposite to the fan blade secondary transmission shaft in the fan blade transmission combined mechanism adjacent to 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 same side two fan blade transmission combined mechanism through a first fan blade transmission output synchronous belt and a second fan blade transmission output synchronous belt.
5. The chain blade floating wave energy conversion device of claim 4, wherein: the terminal transmission mechanism comprises a terminal transmission input synchronous belt, a terminal primary transmission shaft big gear, a generator placing plate, a direct current generator, a coupler, a terminal secondary transmission shaft small gear, a terminal output shaft small gear, a terminal secondary transmission shaft big gear, a terminal secondary transmission shaft, a terminal primary transmission shaft and a terminal primary transmission shaft small belt wheel ratchet;
one end of the terminal primary transmission shaft is connected with a terminal primary transmission shaft big gear; the middle part of the terminal primary transmission shaft is sequentially connected with two small belt wheel ratchets of the terminal primary transmission shaft; the ratchet wheel of the small belt wheel of the primary transmission shaft of the two terminals has the same rotation direction; the 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 terminal primary transmission shaft big gear is connected with a terminal secondary transmission shaft small gear; one end of the terminal output shaft is connected with a terminal output shaft pinion; the terminal secondary transmission shaft big gear is connected with a 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 through threads; 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 two terminal primary transmission shaft small belt wheel ratchets are respectively connected with an eighth transmission shaft large belt wheel in the chain transmission input mechanisms at two ends in sequence through a terminal transmission input synchronous belt.
6. A chain blade floating wave energy conversion device according to claim 3, wherein: the hinge system comprises a supporting block, a first hinge piece, a second hinge piece, a chain fixed 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 surfaces of the two adjacent float 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 inside of the large-diameter ends of the two adjacent floating cylinders; one end of the chain fixed driver is contacted with the pontoon cover through a supporting block, and the other end of the chain fixed driver is fixedly connected with the inner wall of the large-diameter end of the pontoon body through the supporting block; when the chain fixing driver is fixedly connected with 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 fixing driver includes: the chain locking device comprises a fixed driver main body, a chain locking bottom plate, a fixed supporting shaft, a rectangular pin and an idler sprocket; 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 two large angle steel rings; an arch through groove is formed in one side of the lower part of the fixed driver main body, a fixed supporting shaft is arranged in the arch through groove, and the middle part of the fixed supporting shaft is connected with an idler chain wheel; the other side of the lower part of the chain fixed driver is provided with a chain fixed through hole, the bottom of the through hole is provided with a rectangular groove, a rectangular pin is inserted into the rectangular groove, a bolt is used for connecting a bottom plate threaded hole and a main body threaded hole to connect a chain locking bottom plate below the rectangular groove of the fixed driver main body, and the chain locking bottom plate compresses the rectangular pin;
The upper and lower chain fixed drivers inside the large-diameter end of the pontoon body are arranged in mirror symmetry, and the chain fixed 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 fixed through holes of the upper and lower chain fixed drivers at the other end respectively; when two adjacent pontoon bodies rotate around the hinge shaft under the wave action, the two chains move along with the rotation, one end of one chain is locked in a chain fixing through hole of the left upper chain fixing driver, and the other end of the chain passes through an upper rectangular opening of the two adjacent pontoon covers and then is sequentially connected with an idler sprocket wheel, an outer input sprocket wheel and an inner input sprocket wheel of the right upper chain fixing driver, an inner input sprocket wheel and an outer input sprocket wheel of the right lower part and an idler sprocket wheel of the right lower chain fixing driver, and then passes through a lower rectangular opening of the two adjacent pontoon covers and finally is locked in the chain fixing through hole of the left lower chain fixing driver; one end of the other chain is locked in a chain fixing through hole of the upper chain fixing driver on the right side, and the other end of the other chain penetrates through the upper rectangular openings of the two adjacent float covers and then is sequentially connected with an idler sprocket wheel of the upper chain fixing driver on the left side, an outer input sprocket wheel and an inner input sprocket wheel on the upper part on the left side, an inner input sprocket wheel and an outer input sprocket wheel on the lower part on the left side, and an idler sprocket wheel of the chain fixing driver on the lower part on the left side, and then penetrates through the lower rectangular openings of the two adjacent float covers and finally is locked in the chain fixing through hole of the chain fixing driver on the lower part on the right side; the two chains respectively drive the left and right outer and inner input sprockets 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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