CN106438180A - Wave-activated generator with rope-control hydraulic cylinder - Google Patents

Wave-activated generator with rope-control hydraulic cylinder Download PDF

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Publication number
CN106438180A
CN106438180A CN201610646950.0A CN201610646950A CN106438180A CN 106438180 A CN106438180 A CN 106438180A CN 201610646950 A CN201610646950 A CN 201610646950A CN 106438180 A CN106438180 A CN 106438180A
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China
Prior art keywords
rope
pulley
counterweight
anchor
buoyancy aid
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CN201610646950.0A
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Chinese (zh)
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CN106438180B (en
Inventor
曲言明
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Individual
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Priority to CN201811349726.0A priority Critical patent/CN109356778B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16—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
    • F03B13/1845—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 and the wom slides relative to the rem
    • F03B13/187—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 and the wom slides relative to the rem and the wom directly actuates the piston of a pump
    • 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
    • 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
    • F03B13/1845—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 and the wom slides relative to the rem
    • F03B13/1875—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 and the wom slides relative to the rem and the wom is the piston or the cylinder in a pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The invention relates to a wave-activated generator with a rope-control hydraulic cylinder. The generator comprises a wave energy absorption and conversion part, a rope control device and a gravity anchor, wherein the wave energy absorption and conversion part comprises a floating body and a hydraulic system; a hydraulic oil circulating route of the hydraulic system is composed of a single-action hydraulic cylinder, an outward-admission check valve, a high-voltage energy accumulator, a hydraulic motor, a low-voltage energy accumulator/open-type oil tank, a oil filter and an inward-admission check valve; the cylinder body of the single-action hydraulic cylinder is connected to the floating boxy; the bottom end of a piston rod of the single-action hydraulic cylinder is connected to the top end of a rack of a rope control device execution mechanism under the floating body by a rope or a lock chain; and the rope controlled by the rope control device extends downwards and is connected to the gravity anchor. The system has the advantages that the hydraulic cylinder with a limited stroke can be applicable to violent waves and suitable to tide changes; rope retraction effects are good; and efficiency is high.

Description

Rope control hydraulic cylinder wave-activated generator
Technical field
The present invention relates to a kind of wave electric power system, belong to wave-activated power generation field.
Background technology
CN 103104408 A is the prior art closest to the present invention, and the control rope device that it is listed has many problems, As little in spring fatigue, rope closing strength, and its counterweight rope closing way, such as it is arranged on anchorage then because of executing agency's distance from the ground Closely, counterweight movement stroke limiting, and if be suspended in water, there is pulling force imbalance, the winding of executing agency's deflection, rope, waterproof The problems such as.
Content of the invention
It is an object of the invention to provide a kind of rope control hydraulic cylinder wave-activated generator, it is capable of the hydraulic pressure making stroke limited Cylinder is applied to big wave, adapts to tidal fluctuations, and rope closing effect is good, and wave height utilization rate is high.
Technical scheme：
Section I：A kind of rope control hydraulic cylinder wave-activated generator：Gather converting system (Wave Engergy including wave energy Converter, after abbreviation WEC), control rope device, gravity anchor, wave energy collection converting system be located at the water surface, control rope device bag Two controlled components of relative motion are included, respectively the frame of Shi Kongsheng mechanism and slender member, described frame is in upper, elongated structure Part under when, frame top as with wave energy gather converting system tie point, and slender member bottom as with weight The tie point of power anchor, and when frame in lower slender member when upper, then frame is as the tie point with gravity anchor, and elongated The top of component is as the tie point gathering converting system with wave energy.
Wave energy collection converting system has two kinds, single buoyancy aid ＆ pressure reduction restoration type and double floating body gravity restoration types.
Section II：Single buoyancy aid ＆ pressure reduction restoration type WEC, including buoyancy aid and hydraulic system；
The structure of buoyancy aid can be understood as：One closing housing, a vertical straight tube is run through at center, then removes in straight tube pipe Housing parts, thus forming a center have the totally-enclosed housing of through hole；
Under the through hole of described buoyancy aid, exit is provided with chock/double rollers fairlead, three bottoms of a tripod Pin is fixed on buoyancy aid top surface, the top end of this tripod in the surface of described through hole, this tripod top and a nonoculture With the flexibility/universal connection of hydraulic cylinder body top, the rope priority that the piston rod handle of this single-action hydraulic cylinder is connected is from buoyancy aid Central through hole, it is arranged in the chock/double rollers fairlead of buoyancy aid bottom surface and passes through, be eventually connected to control on rope device；Generate electricity Machine and the hydraulic system in addition to single-action hydraulic cylinder are all in buoyancy aid chamber；The fluid pressure line circulation route of hydraulic system is nonoculture Go out check valve, high pressure accumulator, hydraulic motor, low pressure accumulator, access check valve with hydraulic cylinder rod chamber, standard；
Preferably：In described hydraulic tube upper cover of piston rod one telescoping tube, this telescoping tube one end and described piston rod handle sealing Docking, the other end is docked with described hydraulic cylinder body side surface, but telescoping tube top Ying You gap is communicated with the external world, described hydraulic cylinder Drain mast one tunnel from the Base top contact of hydraulic cylinder rodless cavity, a road is drawn in the chamber of the bottom of telescoping tube, and two-way is combined into one Road extends downwardly, and then pierces in equipment compartment from equipment compartment top cover, finally enters described open type oil tank；
Preferably：Increase a buoyancy compartment on the basis of the above, and above-mentioned buoyancy aid is as equipment compartment；Buoyancy compartment is a ring-type Buoyancy aid；Buoyancy compartment can have two kinds with the connected mode of equipment compartment：
One kind is embedded, that is,：Buoyancy compartment ring endoporus is slightly larger than and equipment compartment outline, and equipment compartment embeds the ring of buoyancy compartment In endoporus, together with buoyancy compartment can be bolted with equipment compartment it is also possible in equipment compartment top cover or buoyancy compartment ring bottom hole Portion sets defining flange, or：The inner surface of ring endoporus of buoyancy compartment or the lateral surface of equipment compartment are the upper coarse and lower fine conical surface, if In the hole in the ring of buoyancy compartment is wedged in standby cabin；
Another kind is superposing type, that is,：Buoyancy compartment ring endoporus is less than equipment compartment outline, and the bottom surface of described equipment compartment is fixed To on described buoyancy compartment top surface, the chock/double rollers fairlead of equipment compartment bottom surface described in this kind of situation, change described to being arranged on Exit under buoyancy compartment ring endoporus；The rope priority of the piston rod bottom of described single-action hydraulic cylinder is from equipment compartment centre bore, floating Power cabin ring endoporus, it is arranged in the chock/double rollers fairlead of buoyancy compartment bottom to pass through and rear connects control rope device；
Section III：Double buoyancy aid ＆ gravity reduction types WEC, are divided into A type and two kinds of Type B, and double buoyancy aid ＆ gravity reduction A types WEC include Column is overall, annular float, П support/trivet, hydraulic system：
Column can be totally following four form：
1) hollow column of a vertical placement, is cylinder or polygon cylinder profile, top end opening bottom end closure；
2) entirety that described hollow column bottom surface is formed after being consolidated with a submerged buoyancy cabin top surface, submerged buoyancy cabin is cylinder The hollow housing of body or spheroid profile or foamed plastics；
3) entirety being formed after the top surface consolidation of described column bottom surface and one vertical bar/VERTICAL TUBE；
4) described column bottom surface and top surface consolidation in submerged buoyancy cabin described in, the bottom surface in described submerged buoyancy cabin is vertical with one After the top surface consolidation of bar/VERTICAL TUBE, the entirety that three is formed；
Column total vertical is inserted in and arranges the weight of water in water and be greater than its own weight, and that is, the total physical efficiency of column swims in water In；
Preferably：Column and submerged buoyancy cabin, VERTICAL TUBE, vertical bar, the center line alignment on three's vertical direction；
One annular float is enclosed within described column, and ring inwall has certain interval, annular float with described column side Top surface fixed on end П support/trivet, the center of П support/trivet is overlapped with column general axis, and one erects list The piston rod handle of acting cylinder is connected with П support/trivet crossbeam bottom center, the cylinder body end of single-action hydraulic cylinder with Column chamber inner bottom surface connects, and the oil circulation route of hydraulic system is：Open type oil tank, access check valve, described single-acting hydraulic The rod chamber of cylinder, standard go out check valve, accumulator, hydraulic motor, and hydraulic motor drives electrical power generators；
The concrete structure of double buoyancy aid ＆ gravity reduction Type Bs is：One column is overall, vertically places, top end opening bottom end closure, One annular float is enclosed within column, and ring inwall has certain interval with column side, the fixed setting of annular float top surface П support/trivet, the center of П support/trivet and column axis coinciding, the piston rod of a single-action hydraulic cylinder and П prop up Frame/trivet back timber bottom center connects, and the cylinder body other end of single-action hydraulic cylinder is connected with column chamber inner bottom surface, hydraulic system Pipeline circulation route is：Open type oil tank, access check valve, the rod chamber of described single-action hydraulic cylinder, standard go out check valve, accumulation of energy Device, hydraulic motor, hydraulic motor drives electrical power generators；Column totally need not have floatability；
The pulley yoke of one pulley is connected with buoyancy aid bottom surface, and a rope one end connects a pouring weight, and the other end upwardly extends, around Extend downwardly after crossing described pulley again, finally tie up to column generally；
Preferably：Described pouring weight be ring-type, be enclosed within described column overall lower part, and inside the ring of pouring weight with column total side There is gap in face, and pouring weight both sides respectively tie a rope, and the other end of this two ropes upwardly extends, then rotating around above it Extend downwardly after one pulley, be finally connected to column generally, the pulley yoke of described two pulleys and described annular float bottom surface Connect, and two tie points are with regard to column axisymmetrical；
Section IV：For aforesaid WEC：Also include extension spring pouring weight mechanism, specially：
For double buoyancy aid ＆ gravity reduction types WEC, its structure is：One end of one extension spring is connected with a pouring weight, the extension spring other end Connect rope, this rope other end upwardly extends after bypassing a pulley and extends still further below, is finally tied on described column, described cunning The pulley yoke of wheel is connected with annular float bottom surface；
Preferably：Described pouring weight be ring-type, be enclosed within described column overall lower part, and inside pouring weight ring with column overall side There is gap；
For single buoyancy aid ＆ pressure reduction restoration type WEC, concrete structure is：One rope one end connects the tie point of control rope device, should The rope other end upwardly extends after extending still further below after bypassing a pulley and ties up to extension spring one end, and this extension spring other end and a pouring weight are even Connect, the pulley yoke of described pulley is connected with buoyancy aid bottom surface；
Preferably：Buoyancy aid bottom is arranged on stand pipe bottom with a vertical tube top consolidation, described chock/double rollers chock End exit, described pulley is arranged on a tapping of described riser upper portions, and this pulley axis is vertically located at described hole Vertical tube shaft section, described pulley half is exposed at outside vertical tube, and in vertical tube, described extension spring one end connects pouring weight, the other end to half Connect described rope, after the described rope other end is upwards about the pulley at via, enters in vertical tube and extend downwardly, by vertical tube again After another chock of bottom, extend still further below and be eventually connected on control rope, pouring weight is ring-type, is enclosed within described vertical tube, and weight There is gap with described vertical tube outer wall inside the ring of block；
Section V：Control rope device includes control rope electrical module and Kong Sheng mechanism, and wherein Kong Sheng mechanism includes frame, straight line rotation Motion conversion and subsidiary body, anti-seizing mechanism, electric clipper control brake, the frame top of described executing agency is adopted with the wave energy of top Collection converting system connects：The rotating member of described straight line rotation switching mechanism is passed through main shaft and is connected with the armature spindle of electric clipper control brake, Also can be by the rotor linkage of chain type/gear/belt gear and described electric clipper control brake；The stator of described electric clipper control brake It is fixed in frame, the main shaft of described straight line rotary motion conversion mechanism rotating member is arranged on described frame by bearing ＆ seat On；Described straight line rotary motion conversion and its subsidiary body have 3 kinds to be respectively；
The first, roller chain wheel+roller chain Kong Sheng mechanism is：Frame bottom fixes a vertical straight tube, and a counterweight is straight Cylinder in and have certain interval with straight tube inwall, this counterweight of roller chain one end, the other end up around after described roller chain wheel again Extend downwardly, enter one end that straight tube connects a rope, after the other end of this rope passes through the vertical through hole in described counterweight Continue to extend downwardly, after being passed through the chock/double rollers fairlead of described straight tube bottom porch, continue to tie up to downwards On described gravity anchor；
Second, loop chain wheel+loop chain, or friction pulley+rope type：One chain one end connect described gravity anchor, the other end to On be passed through Kong Sheng mechanism the chock/double rollers fairlead of frame bottom after, continue up extension, bypass loop chain wheel Afterwards, after being passed through another chock/double rollers fairlead of frame bottom still further below, continue to extend downwardly, finally connect Connect a counterweight；
Described loop chain wheel+chain also can be replaced friction pulley+rope, and a rope one end connects described gravity anchor, the other end It is upward through after being arranged on the chock/double rollers fairlead of Kong Sheng mechanism frame bottom, further around crossing after friction pulley, wear still further below Cross after being arranged on another chock/double rollers fairlead of Kong Sheng mechanism frame bottom, continue to extend downwardly, finally connect one Counterweight；
The third：Major-minor reel+major-minor cable type, specially：Main drum passes through gear/chain type transmission mechanism with loose drum Link or by spindle shaft even, one end of main cable is fixed and is wrapped on main drum, and the other end of this main cable is passed down through Continue to extend downwardly after the one chock/double rollers fairlead being arranged on Kong Sheng mechanism frame bottom, be eventually connected to rope control liquid On the gravity anchor of cylinder pressure wave-activated generator, one end of secondary cable is fixed and is wrapped on loose drum, and the other end of this secondary cable is worn Cross and connect joining as rope closing component after being arranged on another chock/double rollers fairlead of Kong Sheng mechanism frame bottom Weight, the torque direction that main cable is produced on main shaft with the pulling force of secondary cable is contrary；Rope closing component also can be replaced extension spring, extension spring The other end is fixed in frame；
Rope/loop chain between the rotating member of above-mentioned straight line rotary motion conversion mechanism and described gravity anchor/main cable, It is defined as adopting energy rope, and the rope/loop chain/pair cable between this rotating member and described counterweight, it is defined as reset rope；
For aforesaid employing loop chain wheel+loop chain type, friction pulley+rope type and using counterweight as rope closing component The Kong Sheng mechanism of major-minor roll type straight line rotary motion conversion mechanism, also needing to increase prevents from adopting energy rope and the mutual winding of reset rope Anti- seizing mechanism, anti-seizing mechanism has following several：
The first, single stretched wire side-pull type：A piece outstanding anchor chain one end ties up in described counterweight, and the other end prolongs to side downwards Stretch, be eventually connected on an another anchorage, this stretched wire also can be replaced one section of rope, be pouring weight in the middle of rope；
Second, anchor chain side-pull type：Piece rope one end connects counterweight, the other end extend a distance into side after again around Extend downwardly after crossing a pulley, finally connect a pouring weight；The pulley yoke of described pulley with for grappling this wave-activated generator buoyancy aid Or the stage casing somewhere flexibility/universal connection of a neighbouring wherein anchor chain of anchoring system of other buoyancy aids；Can also save described Counterweight, the direct and described rope one end connection of such reset rope end, allow pouring weight as the counterweight of rope closing；
The third, other mark side-pull type：Increase by a buoy at a certain distance from around rope control wave-activated generator buoyancy aid, described floating Body and buoy are moored system grappling somewhere, and a rope one end ties up in described counterweight, and the other end extends to below buoy, Extend downwardly after bypassing a pulley, finally connect a pouring weight, the pulley yoke of described pulley passes through the second rope and connects buoy bottom surface； Above-mentioned counterweight can also be saved, and allow the direct and described rope in reset rope end to connect, allow pouring weight as the counterweight of rope closing；
4th kind, subsurface buoy side-pull type：A piece rope one end connects described counterweight, and the other end extends to side downwards, then Upwardly extend after bypassing a pulley, finally connect a submerged float, the pulley yoke of described pulley and another anchorage top flexibility/ten thousand To connection；Or save described counterweight, the reset rope end got off from buoyancy aid is directly connected with a rope one end, this rope The other end extends to side downwards, connects a float after then passing around a pulley again, and pulley pulley yoke is scratched with another anchorage top Property/universal connection；Preferably：Above four kinds are contained with the anti-seizing mechanism of counterweight, the rope/stretched wire of layback counterweight can be not directly connected To counterweight but by hard straight-bar connect counterweight, that is, rope/stretched wire end be connected with hard straight-bar one end, the hard straight-bar other end with join Weight flexibility/universal connection；
5th kind, singly adopt energy rope dual reset cable-styled：Described straight line rotary motion conversion mechanism is：Two about one main drum Respectively there is a set of same loose drum+pair cable side, and three is coaxial, and two secondary cable lower ends tie up to the left and right sides of counterweight, and lead Cable then passes through from the vertical through hole counterweight, and counterweight is cylindrical or cube or symmetrical solid, and described passes through Through the geometric center of counterweight and barycenter, two secondary cables will tie up to the left and right sides of counterweight respectively for perforation；Through hole upper and lower Chock/double rollers fairlead is installed at two entrances, main cable passes through from fairlead/double rollers fairlead；
6th kind, guide type of restricting more：Kong Sheng mechanism have the loop chain wheel of the coaxial certain axial distance in interval of two sets of identicals/ Friction pulley/main drum and supporting adopt can rope, two adopt can rope in the respective chock/double rollers through frame bottom Continue after chock to extend downwardly, pass through from the two vertical through holes separated by a distance described counterweight respectively, finally connect It is connected on gravity anchor；
Preferably：Chock/double rollers that guiding rope enters are installed at the gateway up and down of the vertical holes in counterweight Fairlead；Preferably：Also include pulling force allotment mechanism, have 3 kinds of designs：
Design 1：Using pulley mode, that is,：The script being extended downwardly by Kong Sheng mechanism will connect gravity anchor two adopt energy Rope, is changed to be combined into one and bypass a pulley at place above gravity anchor, gravity anchor flexibility/ten thousand described in the pulley yoke of this pulley To connection；
Design 2：Described wave energy collection converting system is connected by U-loop mode, that is, with Kong Sheng mechanism：Kong Sheng mechanism One end of a short axle is consolidated, right side also consolidates one end of another short axle, two short axle coaxial lines, described two short axles on the left of frame Insert in two holes of a U-loop respectively, be connected with described wave energy collection converting system outside the stage casing of U-loop；Described short Axle axis with two adopt can the position line of two chocks/double rollers fairlead that passed through of rope vertical, and with this line in Point overlaps；
Design 3：Adopt for described two and can first be not connected to described gravity anchor by rope, be changed to first connect the two ends of a hard straight-bar respectively, This hard straight-bar connects gravity anchor by vee-rope again, that is,：Two tops of vee-rope are connected with the two ends of hard straight-bar respectively, V The bottom of shape rope and gravity anchor flexibility/universal connection；
Described wave energy collection converting system is connected with the U-loop/mono- rope/vee-rope that is connected by of Kong Sheng mechanism frame Mode；U-loop connects the connected mode of i.e. design 2, and the connection of single rope is：A piece hawser one end connects described WEC, and the other end connects Mooring points on Kong Sheng mechanism frame top, and this mooring points will adopt the center line of energy rope and the intersection point on Kong Sheng mechanism top at two On；Vee-rope connected mode is：What vee-rope place plane will first be straightened with two adopts energy Suo Pinghang, then by vee-rope Bottom be put on the extended line of described center line, then two tops of vee-rope are connected to Kong Sheng mechanism frame top；This V Shape rope bottom is connected with WEC；Preferably：Vee-rope place plane is adopted and can rope place plane be overlapped with two；
7th kind, double catenary suspension catch pin type：The both sides of the counterweight that reset rope is connected are respectively an anchor chain, and two anchor chains are to two Separately, the other end of every anchor chain connects an anchorage to lateral lower fork respectively；Anchor chain also can be replaced anchor hawser, but should be in the middle of anchor hawser It is pouring weight；Also counterweight can be saved, such reset rope and two anchor chain/anchor hawsers are directly connected to form the word of falling Y structure；Preferably：Adopt Hard straight-bar can be can be replaced by rope lower semisection, this hard straight-bar bottom and described gravity anchor flexibility/universal connection；
8th kind, straight tube guide type：The frame of Kong Sheng mechanism is the semi-closed casings only having opening in bottom surface, shell Body bottom surface connects a setting straight tube, straight tube bottom end closure, and the top end opening housing with Kong Sheng mechanism merges into a chamber is described Counterweight is in straight tube, has gap with straight tube inwall, and the chock that the reset rope above counterweight passes through/double rollers fairlead saves Fall, and adopt and can chock/double rollers fairlead of passing through of rope be changed to be arranged on slide cartridge bottom outside face；Counterweight also can be replaced and draws Spring, the other end of extension spring is fixed on the bottom in slide cartridge；
9th kind, tying up anchor formula：In Kong Sheng mechanism, frame is restrained in sense of rotation (such as takes the means can be： Frame top and wave-activated generator buoyancy aid bottom consolidate, and buoyancy aid cannot rotation by multipoint mooring grappling) on the premise of, can Using this anti-seizing mechanism, cat is suspended in the described gravity anchor in water, has two kinds, direct-connected cat and pulley cat, direct-connected Cat：Described gravity anchor both sides are connected with suspending it in midair, one end pitching two ropes separating upwards respectively, described two ropes The other end float keeping at a certain distance away each is connected on sea, this two float is anchored；Pulley cat：Piece hawser from One groove pulley bypasses, and described gravity anchor top is consolidated with the pulley yoke of described pulley, and the two ends of described hawser are connected respectively to On two floats separating certain distance on sea, two floats are anchored；
After described reset rope passes through from the vertical through hole above-mentioned cat, continue to extend downwardly connection counterweight；
Preferably：Chock/double rollers fairlead is installed at the two entrances up and down of the vertical through hole of described cat, described Reset rope passes through from this fairlead/double rollers fairlead；
Tenth kind, Г shape guide rod type：(anti-shifting method on the premise of Kong Sheng mechanism frame is restrained in sense of rotation See tying up anchor formula), can be applicable to this anti-seizing mechanism, specially：Described adopting can rope lower semisection Г shape guide post replace, that is, adopt energy Rope is first coupled at the right angle flex point of Г shape guide post, and then the bottom of the stem portion of Г shape guide post is passed through to catch on mutually A pair of lock ring is connected on described gravity anchor, and described reset rope leads cable from the quarter butt portion of its outer being arranged on Г shape guide post Pass through in device/double rollers fairlead, counterweight is provided with and is vertically directed hole, the stem portion of Г shape guide post is perpendicular from being arranged on counterweight Pass through in chock at the gateway up and down of straight pilot hole；The stem portion of Г shape guide post is square-section, stem portion Four sides are close to one by one with four rollers of the chock in counterweight；Described counterweight weight in wet base is greater than adopts energy rope+Г shape guide post Weight in wet base；
Preferably：This section, Kong Sheng mechanism frame is the semi-closed casings of an only bottom end opening, the main shaft of Kong Sheng mechanism and Its bearing seat, electric clipper control brake, the rotating member of straight line rotary motion conversion mechanism are installed in the inner chamber of Kong Sheng mechanism；
Section VI：For the Kong Sheng mechanism using friction pulley+rope, rope is one, and friction pulley can be the two of series connection Individual, to form friction pulley group, specially：With gear shaft even, friction pulley, gear, axle and its bearing ＆ seat constitute one and rub friction pulley Wipe gear teeth wheel unit, axle is arranged in the frame of control rope device by bearing seat, 2 same friction pulley gear unit axis Parallel, in the same direction, end face alignment and adjacent successively be arranged in frame, the gear engagement of two friction pulley gear units, but often Individual friction pulley size is less than gear, so not interfering between friction pulley；The gear of one of unit of friction pulley group with Even, described rope wriggles and bypasses the friction pulley of each friction pulley gear unit the armature spindle of electric clipper control brake successively, so-called sinuous Bypass and refer to：Rope in moving ahead, around first friction pulley with opposite direction around second friction pulley；
Preferably：More than 2 same slip gear units, all install according to above-mentioned rule, the tooth of slip gear unit Wheel string sequence engagement, described rope is still one, wriggles according to engagement order and bypasses the friction pulley of each slip gear unit, entirely rubs Still the axle of only one of which slip gear unit and the armature spindle of electric clipper control brake connect to wipe wheel group.
Preferably：With electric clipper control brake armature spindle even be：From reset rope side number, first friction pulley gear unit Axle.
Section VII：Gravity anchor can be suspended scheme using direct-connected/two kinds of pulley, and direct-connected cat structure is：Wave-activated generator A buoy is respectively put in buoyancy aid both sides, and each buoy is respectively a hawser, and the other end of this two hawsers is connected on described gravity anchor；
Pulley jib anchor structure is：A buoy is respectively put in the buoyancy aid both sides of wave-activated generator, and the two ends of a hawser are respectively On this two buoys, the middle part of this root hawser at the top of described gravity anchor, and around a pulley, the pulley yoke of this pulley Bottom is connected with described gravity anchor, the gravity anchor originally to be connected getting off from top adopt can rope, instead connect to described pulley Frame top；And the hawser for suspention gravity anchor and the connection of pulley, also can be replaced following three kinds of derivative connected modes：
1)：Gravity anchor is cube, and four summits of gravity anchor top surface are respectively mounted a top block (above gravity anchor Pulley), two opposite side on such gravity anchor top surface respectively have two fixed pulleys, the top block of each opposite side is on a cableway Roll, two cableways are combined into one on the left of gravity anchor, and around a pulley, the pulley yoke of this pulley and left side are used for suspending this in midair heavy The hawser of power anchor connects, and same two cableways are also to be combined into one on the right side of gravity anchor, and around another pulley, the pulley of this pulley Frame is connected for the hawser suspending gravity anchor in midair with right side；
2)：Gravity anchor is cube, and before and after gravity anchor, two sides top is each installs a chock, and in gravity anchor Two leading blocks are installed on the two vertical seamed edges of right side, the hawser of suspention gravity anchor sequentially passes through rear chock, right the trailing edge Leading block, the leading block of right front seamed edge, front chock, two chocks and two leading blocks are with top surface apart from equal；
3)：Gravity anchor is cube, and two hard straight-bars are parallel, end face aligns is each passed through on gravity anchor and is spaced a spacing From and two cross through hole, about two hard straight-bars two ends respectively with two steelframes in left and right consolidation, the suspention hawser of both sides passes through V respectively Shape rope is connected with both sides steelframe, and that is, two summits of vee-rope connect steelframe two ends, and the bottom of vee-rope connects suspention hawser；
For above-mentioned direct-connected, pulley cat, derivative pulley cat scheme, preferably：The buoyancy aid of described wave-activated generator with Connected with a rope between buoy；
Preferably：When multiple wave-activated generators run together, the buoyancy aid of multiple wave-activated generators forms a line, each Between wave-activated generator buoyancy aid and queue head and the tail all place a buoy, be connected with rope between buoyancy aid and buoy, head and the tail Buoy is respectively an anchor chain, and the other end of this anchor chain extends to outside queue and is eventually connected on an anchor；
Preferably：Connecting system in the middle of the buoy of aforementioned wave-activated generator and the described rope of described buoyancy aid has pouring weight；
Preferably：Described wave-activated generator buoyancy aid is connected with rope by vee-rope, i.e. two tops of vee-rope are divided It is not connected with buoyancy aid top bottom, the bottom of vee-rope is connected with rope；
Preferably：Buoyancy aid in described array, buoy, also draw anchor chain, anchor chain bottom is even on the direction of vertical alignment Connect anchor；
Preferably：On described buoy/buoyancy aid install can manually or automatic electronic control hoist engine/winch, with root Take according to marine ripple condition or release rope/anchor chain；
Section VIII：For Kong Sheng mechanism, also include air compensating system；The frame of Kong Sheng mechanism is a totally-enclosed housing or only has The semi-closed casings of bottom end opening, the main shaft of Kong Sheng mechanism and its bearing seat, electric clipper control brake, straight line rotation switching mechanism are equal Be arranged in the inner chamber of Kong Sheng mechanism, air compensating system include electric air pump, tracheae, water sensor, single chip control module and Accessory power supply, electric air pump is arranged in the air ambient on the buoyancy aid of sea, and a tracheae one end connects air pump exhaust outlet, another End is stretched in the chamber of Kong Sheng mechanism, and a water sensor is arranged in chamber, and this water sensor passes through holding wire photos and sending messages to single Piece machine control module, single chip control module carries out switch control rule to electric air pump, and after such as electric air pump is shut down, gas can flow back, Then in the gas outlet of electric air pump, check valve is gone out by standard and connect described tracheae.
Section IX：For Kong Sheng mechanism, freewheel clutch/torque limiter can be inserted into by straight line rotary motion interpreter The rotating member of structure in the power transmission line of electric clipper control brake, specially：The rotation of described straight line rotary motion conversion mechanism Turn one end axle of component and freewheel clutch/torque limiter even, or by chain type/gear/belt gear with surmount from This one end linkage of clutch/torque limiter, the other end of freewheel clutch/torque limiter is turned with described electric clipper control brake Sub- axle is even；Described electric clipper control brake stator is fixed in frame；When described electric clipper control brake is in on-position, straight line rotates The usable rotational direction of the rotating member of switching mechanism, should be identical with the moment direction that reset Suo Lali produces to it；
Section X：Control rope device includes as control rope electrical module, executing agency, and Kong Sheng mechanism, control rope electricity are also in executing agency Road includes sensor, MCU control module and accessory power supply, the wire that the monitoring working stroke of described single-action hydraulic cylinder terminates, Single chip control module obtains, by stroke sensor, the signal that piston working stroke terminates, then in Kong Sheng mechanism Electric clipper control brake is controlled, and gathers converting system for double buoyancy aid ＆ gravity reduction type wave energies, and stroke sensor also may be used Think and be arranged at the limited block of column top, be signaled to MCU control module when described ring float is close to top.
The present invention has advantages below：
1) single buoyancy aid pressure reduction reset schemes, hydraulic cylinder is placed in design on buoyancy aid so that the draining of hydraulic cylinder can be Flow into open type oil tank under Action of Gravity Field, reduce the risk of polluted seawater, and equipment compartment is totally-enclosed housing, prevent seawater and enter This hidden danger in equipment compartment.And buoyancy aid adopts this separable structure of equipment compartment+buoyancy compartment so that safeguarding convenient.
2) double floating body gravity restoration type WEC provide pressure so that the reset of single-action hydraulic cylinder is no longer necessary to low pressure accumulator Power reset, can directly oil suction from open type oil tank, eliminate oil-supplementing system, decrease system complexity.
3) mass-spring system of the spring in the present invention+pouring weight composition, so that when trough, adopting and can rope be subject to To bigger pulling force, reduce bending and wave height using loss.
4) scheme that Kong Sheng mechanism frame is connected with WEC, so that buoyancy aid is short and basicly stable with the distance of control rope frame, makes The wire that rope device must be controlled can be short, improves reliability.Simultaneously as control rope device water clearance is near, maintain easily.
5) the Kong Sheng mechanism in the present invention utilizes counterweight rope closing, and life-span length, reliability are high, rope closing great efforts, will not be as bullet Spring haves such problems as that fatigue, rope closing strength are little like that.And anti-seizing mechanism then avoid adopt can rope and reset rope be directly wound around existing As.And adopt loop chain wheel+chain (friction pulley+rope) as straight line rotary motion conversion mechanism because not reducing (reel past Toward wanting reducing), adopt and can be equal to counterweight by Suo Lali, structure is simple, small volume, and rope closing strength is big.
6) adopt friction pulley group as straight line rotary motion conversion mechanism, rope only twines once, it is to avoid during using reel The rope wide problem of width is arranged on axis direction, many friction pulleys group can greatly enhance the working pulling force of single rope, simultaneously simultaneously Allow cable to be able to work under more small-bend radius, can reduce and export to the moment of torsion of electric controller, reduces cost.
7) so that gravity anchor can be suspended in water, the restriction having broken away from the depth of water (if the depth of water is too deep, adopts energy to cat scheme Suo Changdu is long, then its elastic deformation is very big, it will leads to part wave height to be used in and elongates on rope rather than acting), also can allow Gravity anchor is constantly in below buoyancy aid, make to adopt can rope almost vertical, it is to avoid the problem that ocean current impact collection generates electricity.
8), in the present invention, the frame of Kong Sheng mechanism, using the semi-closed casings of only bottom end opening, adopts energy rope/reset rope again Can come in and go out from below, and air can also store wherein, thus the very easy waterproof solving the control in-house part of rope Problem.Air compensating system in the present invention, further improves waterproof supportability.
Brief description
Fig. 1：Rope control hydraulic cylinder wave-activated generator schematic diagram (pressure reduction homing position type, loop chain wheel, Г shape guide post)
Fig. 2：Duplex type guide type control rope mechanism structure figure (reel, air pump gas injection)
Fig. 2A：U-loop suspention control rope device structure chart
Fig. 2 B：The double structure chart adopting energy rope of pulley equilibrium
Fig. 3：Electric clipper control brake structure chart (electromagnet, spring, master cylinder, drum brake)
Fig. 4：Singly adopt can rope dual reset rope anti-tangle+roll type control rope mechanism structure figure
Fig. 5：The anti-tangle structural representation of double catenary suspension catch pin type
Fig. 6：Single stretched wire is anti-tangle+friction pulley Zu Shikongsheng mechanism side view
Fig. 7：The anti-seizing mechanism of duplex type guide type+friction pulley group formula control rope structural scheme of mechanism (vee-rope is vertically connected with)
Fig. 8：Ribbon+friction wheel type Kong Sheng mechanism (vee-rope is vertically connected with)
Fig. 9：Roller chain wheeled Kong Sheng mechanism+pressure reduction reset WEC
Figure 10：Roller chain wheeled Kong Sheng mechanism+bis- floating body gravity restoration type WEC
Figure 11：Extension spring rope closing Kong Sheng mechanism+bis- floating body gravity restoration type WEC+ cats
Figure 12：Pressure reduction homing position type wave energy acquisition system (equipment compartment+buoyancy compartment) profile (putting on hydraulic cylinder)
Figure 13：Both sides buoy cat schematic diagram is adopted during the many wave-activated generators work of one row
Figure 14：The WEC schematic diagram (other mark layback is anti-tangle, tying up anchor is anti-tangle) of one row application cat scheme
Figure 15：The WEC scheme of multiple row application cat
Figure 16：The structure chart that vee-rope is combined with cat
Figure 17：Suspention hawser side is around cat structure chart
Figure 18：Friction pulley Zu Kongsheng mechanism+bis- floating body gravity reset A types WEC
Figure 19：Double floating body gravities reset Type B WEC (hydraulic system is mostly installed on annular float)
1- buoyancy aid：Steel shell；2- hydraulic cylinder；3- piston rod；4- high pressure accumulator；5- oil filter；6- hydraulic motor；7- Generator；8- low pressure accumulator；9- working stroke terminates to pop one's head in：Induction piston reaches the sensor of stroke end position, can be The inductance approach switch of Hall element/sensing metal approach；10- telescoping tube：The pipe that can stretch of bellows form, rubber Glue material is made；11- chock：Four roller chocks, two to mutual diameter parallel, end face alignment, but has the roller in gap, Orthogonal stacking is arranged on a support, is directed to thing and passes through from each pair cylinder body space.12- wire；13- Kong Sheng mechanism Shell：It is also the frame of Kong Sheng mechanism.14-U shape ring：Shape as the U-loop of the hoisting and hanging eliminating pin, two ends There is the hole of coaxial line；15- freewheel clutch；16- electric clipper control brake：The brake that can be controlled with electricity consumption, rotary, include One rotor, a stator, stator is arranged in frame；Electric clipper control brake is divided into direct control or indirect control, directly controls Have：Electromagnetic clutch, electromagnetic brake, and in ABS anti-lock braking system on automobile, ECU is controlled by controlling magnetic valve Disk type brake device processed, then be the electric clipper control brake of indirect control；17- gravity anchor；18- counterweight：Proportion is more than water, its gravity conduct Rope closing power；19- Г shape guide post：Г shape, steel, stem portion is square-section；20- double rollers fairlead：Diameter parallel, End face alignment and two groove pulleys of the adjacent installation of wheel rim, rope is sandwiched between two pulleys, and the anti-axial force of pulley is strong, and The wheel rim of double rollers should be close to, in case rope is escaped from side, interchangeable with chock；The main cable of 21-；22- chain；23- master Reel；24- rope；25- linked transmission；26- sealing ring；Rotation sealing ring；27- piston；28- pressing sprocket：By spring force Press against chain, the pulling force of chain can be maintained when counterweight is weightless；29- loop chain wheel；30- adopts can rope；31- electromagnet；32- armature； 33- extension spring；34- master cylinder；35- hydraulic tube；The slave cylinder of 36- drum brake；37- loose drum；38- electric air pump；39- Tracheae；40- water sensor；41- main shaft；42- countershaft；43- pair cable；44- the 3rd rope；45- torque overload protector：Carry For torque overload protection, once overload, depart from or lost efficacy, can be that time delay can recovery-type, hand recovery type and irrecoverable need Displaced type；46- grabs earth anchor；47- gear；48- friction pulley：Consolidated with its main shaft by key, similar V belt wheel car is fluted, but recessed Trench bottom is semicircle, and groove surfaces cover the material of polyurethane or rubber, and to strengthen friction and wearability, rope is wound on groove In, 49- second rope；50- reset rope 51- pouring weight：Proportion is more than water；52- submerged buoyancy cabin；53- vertical bar；Increase rope to draw The arm of force in force, when vertical bar tilts, it is possible to increase correct moment, reduce buoyancy aid and wave.54- bearing ＆ seat：Bearing and its institute Supporting bearing block；55-V shape rope；56- pulley；57- hawser；58- anchor chain；59- buoy；60- float；The hard straight-bar of 61-：Pen Straight rigid posts；62- pulley yoke；63- straight tube：Straight pipe；64- short axle；65- pressure roller：Cylinder free to rotate；66- Ribbon；67- buoyancy compartment：The hollow shell of short pipe profile, rotation section is rectangle, inside can also filling foam, proportion is little Yu Shui, to provide buoyancy；68- tripod；Three steel pole one end are fixed together, and the impartial fork of their other end separately, is similar to The tripod of camera；Cover on 69- equipment compartment；70- suspension hook；71- vertical tube：The pipe erect or square tube；72- open type oil tank；73- mends Oil pump；74th, equipment compartment：The hollow shell of short pipe profile, rotation section is rectangle, hermetically sealed, internal mountable device；75- Suspension ring；76- rope；77- guide link：Ring-type, rope extends there through, guiding rope motion；78- contains oily bowl；Bowl-type, steel or Plastics system.79- controls rope device；80- annular float：The hollow shell of short pipe profile, rotation section is rectangle；81- column； 82- guide roller：Rigid castors, play the effect of guided-moving direction.83- П support：Steel П shape, or be and OPT company The same trivet of Powerbuoy, that is, each summit of the Y shape crossbeam keeping flat extends downwardly from leg, forms the support of 3 leg structures； 84- flexibility/universal connection：Can be chain/rope, or a pair of lock ring catching on mutually or ball pivot；Allow to interconnect Two parts have the connected mode of certain angle change.85- tubular rain cover：The tubulose erect, bottom end opening, top is sealed Close, with П support/trivet crossbeam bottom surface consolidation, be enclosed within column；86- guide rail；87- round pie end cap；88- steelframe；89- pad Block；91- knot：The spacing solid on rope being, knot profile is more than the gap of pulley yoke and cannot pass through.92- roller chain wheel； 93- roller chain；102- flange：Raised edge, spacing use；103- resets and terminates probe：For monitoring return stroke to terminal Proximity switch or sensor.104- second extension spring；105- brake shoe；106- limited block；107- hoist engine；
Specific embodiment
To be further illustrated below in conjunction with the accompanying drawings.
Section I：The rope control hydraulic cylinder wave-activated generator of the present invention, including wave energy collection converting system (i.e. WEC), control rope dress Put, gravity anchor, WEC is located at the water surface, connects gravity anchor by control rope device below；Control rope device includes two relative motions Controlled component, is frame and slender member respectively, frame upper slender member under when, frame top is as the company with WEC Contact, slender member bottom as the tie point with gravity anchor, and when frame in lower slender member when upper, frame as with weight The tie point of power anchor, slender member top, as the tie point with WEC, is controlled rope device and is equivalent to offer one with respect to gravity anchor Apart from adjustable datum mark, WEC is done work generating using the relative motion between buoyancy aid and this datum mark under water.
This WEC has two big class, and one is single buoyancy aid pressure reduction restoration type WEC, and another kind is double floating body gravity restoration type WEC.
Section II：Single buoyancy aid pressure reduction restoration type WEC, Fig. 1 is partly typical single buoyancy aid pressure reduction restoration type WEC.
See Figure 12, be a kind of new single buoyancy aid pressure reduction restoration type WEC.The buoyancy aid of this figure is buoyancy compartment 67 and equipment compartment 74 Combination (having explanation afterwards), tentatively first only equipment compartment 74 is not considered buoyancy compartment 67 as buoyancy aid, buoyancy aid (i.e. equipment compartment 74) Structure can be：One closing housing, a VERTICAL TUBE is run through at center, and forming a center after removing the housing parts in straight tube pipe has The totally-enclosed housing of through hole, this figure equipment compartment 74 is cylindrical outer shape, axis has the hermetically sealed hollow housing of through hole；Described Exit (in figure is to install chock by stand pipe 71, certainly also can save stand pipe 71) peace under the through hole of equipment compartment 74 Equipped with chock 11, three footing (only having drawn 2) of a tripod 68 are fixed on buoyancy aid top surface, the top of this tripod 68 End is in the surface of described through hole, and this tripod top connects the cylinder body top of a single-action hydraulic cylinder 2 by chain 22, Rope 24 priority that the piston rod handle of this single-action hydraulic cylinder 2 is connected passes through from buoyancy aid centre bore, chock 11, finally connects It is connected in control rope device frame 13；Generator and the hydraulic system in addition to single-action hydraulic cylinder 2 are all in equipment compartment 74；
This figure scheme is to be resetted using pressure reduction, during work, high pressure accumulator pressure>>Low pressure accumulator pressure>Air Pressure.When buoyancy aid rises with wave, buoyancy aid moves upwards with respect to Kong Sheng mechanism 13, and rope 24 produces to piston rod 3 and pulls down Power, the high pressure liquid force feed of piston extrusion successively by standard go out check valve (standing in hydraulic cylinder rod chamber position standard to go out), oil filter, High pressure accumulator, promotes hydraulic motor to rotarily drive electrical power generators, then enters in low pressure accumulator again.In buoyancy aid with wave During decline, low pressure accumulator pressure deduct atmospheric pressure pressure reduction will produce on piston upwards pulling force so that piston reset, with When hydraulic oil also can enter hydraulic cylinder 2 from low pressure accumulator, through access check valve (access for hydraulic cylinder rod chamber) Rod chamber in.So circulation (arrow represents running of hydraulic power oil direction), can be referring to CN with regard to more detailed principle 103104408A.
The bright spot of this design is hydraulic cylinder 2 is placed in above buoyancy aid outside.The piston rod shank of hydraulic cylinder 2 and a rim of a bowl The bowl bottom consolidation of Sheng oily bowl 78 upward, for protecting hydraulic cylinder piston rod from extraneous brackish water gas corrosion, covers on the piston rod One telescoping tube 10, the lower port of telescoping tube 10 is enclosed within hydraulic cylinder 2 cylinder with containing oily bowl 78 outer rim Butt sealing, telescoping tube 10 upper port It is connected on body and with its side and seals, be the formation of a chamber inside such telescoping tube 10, be bellows chamber, a tracheae 39 1 The mouth of pipe is connected with the bellows chamber top in telescoping tube, and another mouth of pipe is down.The effect of tracheae 39 is to allow bellows chamber to communicate with air, Keep internal and external equilibrium, allow the hydraulic oil that hydraulic cylinder releases can flow downward simultaneously, the hydraulic pressure that the Sheng oily bowl 78 of bottom will leak out Oil collects.The draining flexible pipe 35 of hydraulic cylinder 2 is drawn respectively in cylinder body rodless cavity internal upper part and Sheng oily bowl 78, is then combined into One tunnel, pierces in equipment compartment chamber from equipment compartment top cover 69, finally enters open type oil tank 72, and slippage pump 73 is taken out from open type oil tank 72 Hydraulic oil is taken to be injected in above-mentioned Closed Hydraulic circulation line.Slippage pump 73 is motor-driven, and MCU (i.e. single-chip microcomputer) is from open type Obtain the elevation information of hydraulic oil in liquid level sensor in fuel tank, described motor start and stop are controlled.In addition bellows exists In the air, even if tear, there will not be seawater and enters in bellows chamber, there will not be oil and flows to big nautical mile, equipment compartment 74 bottom is complete Hermetically sealed, top is also only connected to a drain mast and its mouth of pipe uphangs it is ensured that security reliability.
In addition Figure 14 left side also contains the single buoyancy aid pressure reduction restoration type WEC as this figure.
Turn now to the float structure being combined into by equipment compartment and buoyancy compartment.
On the basis of equipment compartment 74 above, increase buoyancy compartment 67, buoyancy compartment 67 can (this figure be rectangle for an annular float The torus in section), buoyancy compartment 67 can have two kinds with the connected mode of equipment compartment 74：
One kind is embedded (Figure 12), that is,：Buoyancy compartment 67 ring endoporus is slightly larger than equipment compartment 74 outline, and equipment compartment 74 embeds In the ring endoporus of buoyancy compartment 67, the two can be bolted together it is also possible in equipment compartment top cover 69 or buoyancy compartment 67 ring The bottom of endoporus sets defining flange 102, to stop equipment compartment 74 from falling with respect to buoyancy compartment 67, or：In the ring of buoyancy compartment The lateral surface of the inner surface in hole or equipment compartment is the upper coarse and lower fine conical surface, and in the hole in the ring of buoyancy compartment wedged by equipment compartment；
Another kind is superposing type (no scheming), that is,：Described buoyancy compartment ring endoporus is less than described equipment compartment outline, equipment compartment 74 bottom surface is fixed on buoyancy compartment 67 top surface, the chock of described equipment compartment bottom surface, changes to being arranged in described buoyancy compartment ring Exit under hole；The rope priority of the piston rod bottom of described single-action hydraulic cylinder from equipment compartment centre bore, buoyancy compartment ring endoporus, After passing through in the chock being arranged on buoyancy compartment bottom, extend downwardly and be eventually connected to control rope device；
Why buoyancy aid is designed to equipment compartment and two separable parts of buoyancy compartment, primarily to maintaining easily. When needing maintained equipment cabin, only with rope 44, buoyancy compartment 67 bottom surface need to be coupled together with control rope frame 13, by under rope 24 Side and the connector of Kong Sheng mechanism frame 13：Suspension ring 75 are separated with suspension hook 70, and the loop wheel machine on ship catches on the extension on tripod 75 top Ring is so that it may hang equipment compartment on deck.And Kong Sheng mechanism 13 is then hung in water without sinking by rope 44.For avoiding ring-type Buoyancy aid 67 tilts, and rope 44 is preferably same two, and their mooring points is all symmetrical.
Section III：Another kind of rope control hydraulic cylinder WEC is double floating body gravity restoration type WEC, is divided into A type and Type B, double buoyancy aid weights The structure of power reset A type (Figure 18) is：One hollow column 81 (cylindrical), vertically places, top end opening bottom end closure, a ring-type Buoyancy aid 80 is enclosed within column 81, and annular float 80 inwall has certain interval with column 81 side, and annular float 80 top surface is solid Determine on end П support 83/ (or trivet), the center line of П support 83/ trivet and column 81 dead in line, a setting The piston rod handle of single-action hydraulic cylinder 2 and П support 83 (or trivet) crossbeam bottom center flexible/universal connect 84, nonoculture With cylinder body end and the column chamber inner bottom surface flexibility/universal connection 84 of hydraulic cylinder 2, hydraulic system circulation route is that (pipeline is other The direction of arrow)：Open type oil tank 72, access check valve, the rod chamber of described single-action hydraulic cylinder, standard go out check valve, accumulator, liquid Pressure motor, hydraulic motor drives electrical power generators；
Preferably：If the too little buoyancy of column 81 diameter is not enough, the bottom of column 81 can consolidate one cylinder/elliposoidal Submerged buoyancy cabin 52, to increase buoyancy, the two center line overlap.
Preferably：Column 81, or submerged buoyancy cabin 52 (if there is) bottom is solid with the top of one vertical bar/VERTICAL TUBE 71 Knot, and the coincidence of the two center line；
Column 81+ submerged buoyancy cabin 52 (if there is)+vertical bar/VERTICAL TUBE 71 (if there is), are one and are consolidated Entirety, be defined as column overall.The overall bottom of column connects the upper tie point of control rope device.
Hydraulic system is arranged in column 81 or in submerged buoyancy cabin 52, (most of accompanying drawing, uses round rectangle dotted line herein Its position arrow of hydraulic system that frame surrounds marks).But if being inverted hydraulic cylinder 2, hydraulic system is then arranged on ring In shape buoyancy aid 80 (see Figure 19), hydraulic cylinder 2 cylinder body is against by hydraulic cylinder 2 hydraulic fluid port hydraulic tube out and extends up to П support 83 Back timber, then extends to side, and then the П support 83 along side downwards, finally pierces in annular float 80 chamber again.
Principle：As Figure 18, under moderate seas, in the case that control rope device 79 is in braking, the up and down motion of annular float 80 Not up to upper and lower stroke end, when wave falls, the part gravity of annular float 80 passes through П support 83, hydraulic cylinder 2 can be applied It is added on column 81 (the part gravity of annular float 80 still relies on buoyancy suffered by it), now overall+Kong Sheng the mechanism 79 of column Should have enough net buoyancy, to ensure that column 81 will not press against decline by annular float 80, such annular float 80 with respect to Column totally falls, because hydraulic cylinder 2 piston rod handle and cylinder body end respectively connected П support 83 and column 81 bottom, Hydraulic cylinder 2 is compressed, thus from open type oil tank 72, extracting hydraulic oil through access check valve.When wave rises, annular float 80 pass through П support 83, hydraulic cylinder 2 column totally applies a pulling force upwards, because control rope device 79 has locked control rope machine Rope lengths between frame 13 and gravity anchor 17, column 81 can not move upwards, so annular float 80 is with respect to column generally Rise, now hydraulic cylinder 2 tension is thus extrude high pressure liquid force feed, it is steady that this high pressure liquid force feed successively goes out check valve, accumulator through standard Pressure rear-guard hydrodynamic pressure motor rotation, flows to open type oil tank 72.Hydraulic motor drives generator rotary electrification.
But if the amplitude of wave can be made a response beyond above-mentioned operating mode, control rope device below.On such as wave Rise, annular float 80 has increased to reach extreme limit of travel, control rope device can discharge rope and (look at regard to control rope device and divide hereinafter Solution), now column 81 floats, and (according to design, totally suffered net buoyancy is greater than rope closing component by Kong Sheng mechanism to it to column Produced downward pulling force) because annular float 80 is to follow corrugated slowly to rise, and column is generally by quick under water Floating, so annular float 80 totally moves downward with respect to column, then hydraulic cylinder 2 is resetted by compression, then control rope Device relocks rope.And when wave falls, be that annular float 80 falls impulse stroke minimum point first, hydraulic cylinder 2 is able to Compression resets.If then the water surface continues to decline, net suffered by the entirety of the overall+Kong Sheng mechanism 79 of annular float 80+ column Buoyancy will diminish (decline of the water line of annular float 80 leads to suffered buoyancy to greatly reduce), and whole WEC will have to down Fall, this time control rope device rope closing under the effect of rope closing component.
Because being the piston reset that gravity by annular float 80 carrys out driving hydraulic cylinder 2, make double floating body gravities multiple Bit-type WEC, double buoyancy aid mechanisms (not including hydraulic system) of this case are about the same with the PowerBuoy of OPT company.In addition scheme 10th, 11,14 right sides are also such structure.
Preferably：For reducing friction, lower two-layer guide roller 82 can be installed on annular float 80 internal ring wall, every layer Guide roller 82 is all uniform in more than 3, and so when annular float 80 moves up and down, guide roller 82 can be on column 81 Lower rolling, guiding annular float 80 moves up and down.In addition guide rail mode can also be adopted, see Figure 19, vertical two guide rails 86 Upper and lower ends are consolidated with column 81 by steelframe 88, and this two guide rails are each passed through two vertical holes on annular float 80, lead Low friction coefficient materials such as polytetrafluoroethylene (PTFE) is coated on the vertical holes inwall of rail 86 surface and annular float 80.
In addition, in Figure 18, chain 22 (or two lock rings catching on mutually) and column 81 are passed through in the cylinder body end of hydraulic cylinder 2 Chamber inner bottom part connects, and in chain 22 both sides, has two cushion blocks 89 to be fixed on column 81 chamber inner bottom part, cushion block 89 height is slightly less than hydraulic pressure Cylinder cylinder body 2 bottom and column 81 chamber inner bottom part gap, because chain 22 can draw but cannot press, if it is pressurized, hydraulic pressure Cylinder 2 may secundly, and hydraulic cylinder 2 also can move up and down, and lead to wave height using loss, and employing cushion block 89 Afterwards, when hydraulic cylinder 2 is pressed downward, cushion block 89 can withstand hydraulic cylinder 2 cylinder body.In the same manner, cushion block 89 is equally applicable to this theory The place that in bright book, other have flexible connection and there is pressurized operating mode.
In addition the up and down motion of annular float 80 should limited location mechanism, certain hydraulic cylinder itself also can limited location act on, In annular float 80 rise/fall, piston can clash into cylinder body to a certain extent, but this is bad to hydraulic cylinder, so should be special Setting limited block (limited block 106 see in Figure 11, being arranged on column 81), for Figure 18, submerged buoyancy cabin 52 top Or П support 83 can as lower travel limit limited block, and the stroke upper limit of annular float 80 spacing can be on column 81 top Plus flange 102.And for Figure 19, guide rail 86 two steel arms 88 can be used as the limited block up and down of annular float 80 up and down.
The double floating body gravity reset Type B WEC of second, is explained with Figure 19, and as the structure major part of A type, institute is different Be：Increased pulley pouring weight mechanism.The entirety of the overall+Kong Sheng mechanism 79 of column may not necessarily keep enough net buoyancy, or even Proportion is more than water.It is specially：The pulley yoke of pulley 56 is connected with annular float 80 bottom surface, and rope 76 one end connects a pouring weight 51, the other end upwardly extends, and extends downwardly after bypassing described pulley 56 again, finally ties up to that on column 81, (in figure has only drawn one side Pulley 56+ rope 76, actual should be 2 groups of pulley ＆ ropes, and with regard to column axisymmetrical, and pulley fixing point should avoid In the column shaft section that slide rail 86 is located, in order to avoid interfering with slide rail 86, in figure is exactly to interfere).Wherein the one of control rope device 79 The bottom that the top of individual controlled opposed moving members is overall with column is connected.
Principle：As Figure 19, under moderate seas, control rope device 79 is in on-position, column overall and gravity anchor 17 between Rope lengths are fixing.The up and down motion of annular float 80 does not reach the terminal of up and down motion stroke.Now, pouring weight 51 Weight in wet base (this specification, gravity suffered by the object in weight in wet base=water deducts its suffered buoyancy) applies to pull down to rope 76 Power, this pulling force, along rope 76, is changed to pull up column 81 after fixed pulley 56.As long as the weight in wet base of pouring weight 51 is sufficiently large, just Can ensure that：Rope 76 column is overall provide enough pulling force upwards make column overall+control rope device 79 do not sink, even if Column is overall+and control rope device 79 proportion is more than water.So column totally can neither upwards (control rope device locked rope lengths, Can not elongate), can not sink, so column totally just becomes a stable relative motion reference point again.
Annular float 52 following sea rises and falls, and it moves up and down with respect to column 81, drives hydraulic cylinder 2 to stretch by П support 83 Or retract, wave energy collection acting and double floating body gravity reset A types WEC are the same.But in the wave decline stage, pouring weight 51 Weight in wet base acts on rope 76, and rope 76 produces downward power to fixed pulley 56 so that under annular float 80 is overall with respect to column Fall is so that hydraulic cylinder is resetted.
For again, once the annular float 80 in the case of billow exceeds the situation of impulse stroke.When corrugated rises, ring-type is floated Body 80 reaches stroke peak, and this time control rope device starts, and release rope (with regard to controlling rope device, looks at and decomposes hereinafter), column Totally be released, now column totally rise (because according to design, the weight in wet base pulling force column of pouring weight 51 is overall produce to Upper pulling force, is greater than the overall downward pulling force producing of rope closing component 18 column of control rope device) because annular float 80 is followed Slowly float in corrugated, and column is totally by floating upward quickly under water, so annular float 80 totally moves downward with respect to column, So hydraulic cylinder 2 is able to be compressed reset.After a while, control rope device is again introduced into on-position.
And when the corrugated of billow falls, annular float 80 dropped to stroke minimum point before this, hydraulic cylinder 2 return stroke is tied Bundle, if the water surface continues to decline, due to spacing effect, annular float 80 totally can not continue to decline with respect to column, does power During credit analysis, annular float 80+ column overall+Kong Sheng mechanism frame+pouring weight 51 can be reduced to an object, and the water surface declines, Then buoyancy suffered by this object declines it has to fall, this time control rope device rope closing under the effect of rope closing component.
Preferably：See Figure 19, described pouring weight 51 is ring-type, is enclosed within vertical bar 53, and inside the ring of pouring weight 51 and vertical Bar 53 side holding gap, pouring weight 51 both sides respectively tie a rope 76 (in figure only draw a set of, actual be symmetrical two sets), The other end of this two ropes 76 upwardly extends, and then extends downwardly rotating around after the pulley 56 above it, is finally connected to In the vertical bar 53 of column 81 lower section, the connection of the pulley yoke of described two pulleys 56 and described annular float 80 bottom surface, two even Contact is with regard to column 81 axisymmetrical；Further preferred：Lower two-layer guide roller group is installed in pouring weight 51 ring, 3 every layer Above guide roller is uniform, and purpose of design is：Allow pouring weight 51 using vertical bar 53 as guide rail, it is to avoid the unconfined unrest of pouring weight 51 Pendulum.
Section IV：For double floating body gravity restoration type WEC above, single buoyancy aid pressure reduction restoration type WEC, preferably：Also include drawing Spring pouring weight mechanism, specially：For double buoyancy aid gravity reduction Type B WEC, between pouring weight and rope, insert extension spring, i.e. pouring weight and extension spring One end connects, and the extension spring other end is connected with one end of rope.And for double buoyancy aid ＆ gravity reduction A types WEC, see Figure 10, its structure It is：One end of one extension spring 33 is connected with a pouring weight 51, and extension spring 33 other end connects rope 76, and this rope 76 other end upwardly extends Extend still further below after bypassing a pulley 56, be finally tied on described column 81, the pulley yoke of described pulley 56 and annular float 80 Bottom surface connects；
For single buoyancy aid pressure reduction restoration type WEC, see on the left of Fig. 9, structure is：One rope 76 one end ties up to the machine of control rope device On frame 13, this rope 76 other end upwardly extends after extending still further below after bypassing a pulley 56 and ties up to extension spring 33 one end, extension spring 33 The other end is connected with a pouring weight 51, and the pulley yoke of described pulley 56 is connected with buoyancy aid 1 bottom surface；
Principle：First under static state, the weight in wet base of pouring weight 51 can lead to extension spring 33 to have an original elongation amount, pouring weight 51 Inertia and extension spring 33 constitute an oscillatory system, in the case of having set certain parameter, following vibrating effect can be reached：? In (if water particle is clockwise movement, then latter half of falling is from 3 points to 6 points) stage latter half that wave falls, buoyancy aid is (right It is annular float in double floating body gravity restoration type WEC) slow down with wave, because extension spring 33 is extended by it to the pulling force of pouring weight 51 Amount determines, and the change of elongation determines, at 3 o'clock, pouring weight 51 is with respect to rope by pouring weight 51 with respect to the falling motion of buoyancy aid Son 76 moves downward, so the pulling force of extension spring 33 continues to increase after 3 points, during to trough, on buoyancy aid vertical direction, speed is close 0, and the inertia of pouring weight 51 leads to what extension spring 33 drawn to exceed its original elongation amount, thus leading to extension spring 33 pulling force very big, rope Sub 76 pulling force are also very big, and this pulling force, through pulley 56 break-in, produces very big pulling force upwards to Kong Sheng mechanism, thus having Help reduce the flexible deformation adopting energy rope of Kong Sheng mechanism, reduce wave height using loss.And buoyancy aid with wave rise later half In decelerating phase phase, after 9 points, buoyancy aid reduces speed now rising, and because the contraction in length of extension spring 33 is delayed, pouring weight 51 is with respect to rope 76 Continue to rise, the distance between pouring weight 51 and rope reduce, and extension spring 33 is constantly reduced to the pulling force upwards of pouring weight 51, close to 12 During point, the elongation of extension spring 33 is less than original elongation amount, extension spring 33 pulling force very little even 0, and this brings for buoyancy aid Benefit is：Part buoyancy need not be shared to carry pouring weight 51, can have more buoyancy for doing work.
For above extension spring pouring weight mechanism, pouring weight 51 should have constraint mechanism to guide its motion, for double floating body gravities Restoration type WEC, can do pouring weight 51 circlewise, be enclosed within the overall hypomere of column, plus lower two-layer guide roller in ring, every layer More than 3 uniform.Such as Figure 10,18,19；And for single buoyancy aid pressure reduction restoration type WEC, see Figure 12, buoyancy aid bottom adds one and erects Pipe 71, pouring weight 51 makes annular casing on vertical tube 71；Lower two-layer guide roller is installed on the ring inwall of equally above-mentioned pouring weight 51 82, every layer of guide roller more than 3 is uniform.Pouring weight 51 is moved up and down using column 81/ stand pipe 71 as guide rail.
For Figure 12, because buoyancy aid is connected by rope 24 with Kong Sheng mechanism, equipment compartment 74 may with vertical tube 71 Do various banking motions, for avoiding clipping rope 76, increase following design：Pulley 56 is arranged at the hole on vertical tube 71 top, and The vertical tube shaft section that described hole is located at is vertical with described pulley 56 axis, and described pulley 56 half is exposed at outside vertical tube, and half exists In vertical tube, extension spring 33 one end connects pouring weight 51, and the other end connects rope 76, and rope 76 other end is upwards about pulley at via 56 Afterwards, enter in vertical tube 71 and extend downwardly, by respective chock 11 (all of chock herein of vertical tube 71 bottom again 11/ double rollers chock 20 be all can not restrict more shared) after, still further below extend be eventually connected in Kong Sheng mechanism frame 13.
In addition pouring weight 51 may also be employed other constraint mechanism, sees Fig. 9, left side pouring weight 51 each side installs lower two Slip ring 77, respectively passes through a rope 76, one end of every rope 76 connects Kong Sheng mechanism frame 13, another in the slip ring 77 of every side End upwardly extends, and after bypassing respective pulley 56, extends for connection to one end of same extension spring 33 still further below, this extension spring 33 other end Connect pouring weight 51.The pulley yoke of two pulleys 56 is connected with buoyancy aid bottom surface.Pouring weight 51 is to be stoped by the rope 76 of two tensions Pouring weight 51 is disorderly put and is rotated.See right side pouring weight 51 again, pouring weight 51 is arranged on slide rail 86, and the bottom of slide rail 86 is scratched with Kong Sheng mechanism Property/universal connection 84, the top of slide rail 86 is connected with one end of rope 76, the other end of rope 76 up around after pulley 56 again Extend downwardly, connect one end of an extension spring 33, the other end of extension spring 33 connects pouring weight 51.The pulley yoke of pulley 56 and buoyancy aid 1 bottom Face flexibility/universal connection 84.Slide rail 86 is the constraint mechanism as guiding pouring weight 51 motion.Certainly two kinds of constraint mechanisms of Fig. 9 Also apply be applicable to double floating body gravity restoration type WEC.
Section V：Below mainly said rope control hydraulic cylinder WEC part, say control rope device below, include control rope electrical module with Executing agency, control rope electrical module is control section, and Kong Sheng mechanism is also named by executing agency, is the mechanical part of control rope device, Including straight line rotary motion conversion and subsidiary body, anti-seizing mechanism, electric clipper control brake, the frame of the Kong Sheng mechanism of this section, it is all It is connected with the WEC above it, this is the places different from CN 103104408 A.
The main shaft of described straight line rotary motion conversion mechanism is arranged in described frame by bearing ＆ seat；Straight line rotation fortune Dynamic conversion and subsidiary body have 3 kinds to be respectively；
The first, roller chain wheel+roller chain type, see Fig. 9,10, control rope mechanism structure be：Frame 13 bottom and one of Kong Sheng mechanism Vertical straight tube 63 top consolidation, a counterweight 18 has certain interval in straight tube 63 and with straight tube 63 inwall, a roller chain 93 One end connects the counterweight 18 as rope closing component, and the other end continues to prolong up around entering straight tube 63 after roller chain wheel 92 still further below Stretch, connect one end of a rope 24, continue after the vertical through hole that the other end of this rope 24 passes through in described counterweight 18 to Lower extension, after then proceeding to be passed down through the chock 11 being arranged on described straight tube 63 bottom porch, continues to tie up to downwards rope On the gravity anchor 17 of control hydraulic cylinder wave-activated generator；
Second, loop chain wheel+loop chain, or friction pulley+rope type：See Fig. 1, a chain 22 one end connecting rope control hydraulic cylinder ripple The gravity anchor 17 (in figure chain 22 is to connect gravity anchor by Г shape guide post) of unrestrained generator, the other end is upward through and is arranged on After the chock 11 of frame 13 bottom of Kong Sheng mechanism, after bypassing loop chain wheel 29, it is passed through Kong Sheng mechanism frame still further below After another chock 11 of bottom, continue to extend downwardly, finally connection one is as the counterweight 18 of rope closing component；
Described loop chain wheel+chain can also replace with friction pulley+rope, sees Fig. 6, a rope 24 one end connecting rope control hydraulic pressure The gravity anchor 17 of cylinder wave electric power system, after the other end is upward through the chock 11 being arranged on Kong Sheng mechanism frame 13 bottom, Further around crossing after friction pulley 48 (this figure is multiple friction pulley, tentatively is first considered as a friction pulley), it is passed through control rope still further below After another chock 11 of mechanism's frame 13 bottom, continue to extend downwardly, finally connect a counterweight 18；
The third：Major-minor roll type, is shown in Fig. 4, specially：It is even (or logical that main drum 23 and loose drum 37 pass through main shaft 41 axle Cross the linkage of gear/chain type transmission mechanism), one end of main cable 21 is fixed and is wrapped on main drum 23, this main cable 21 another One end continues to extend downwardly after being passed down through a chock 11 being arranged on Kong Sheng mechanism frame 13 bottom, is eventually connected to rope control On the gravity anchor 17 of hydraulic cylinder wave-activated generator, one end of secondary cable 43 is fixed and is wrapped on loose drum 37, this secondary cable 43 The other end be passed through another chock 11 of Kong Sheng mechanism frame bottom after connect one as rope closing component counterweight 18, the torque direction that main cable 21 is produced on main shaft 41 with the pulling force of secondary cable 43 is contrary；Rope closing component also can be replaced and draws Spring (see Figure 11), the other end of extension spring 33 is fixed in frame 13, now can save the chock that secondary cable is passed through；
Visible in each in figure mentioned above, the rotating member (roller chain of above-mentioned three kinds of straight line rotary motion conversion mechanisms Wheel/friction pulley/loop chain wheel/main drum) connected by the armature spindle of main shaft 41 and electric clipper control brake 16, straight line rotation switching mechanism Rotating member：Main drum 23 also can pass through chain type 25 (see Fig. 2) or gear, or V tape handler, and is arranged on described frame 13 On electric clipper control brake 16 rotor linkage, the stator of described electric clipper control brake 16 is fixed in frame 13.Described straight line rotation The main cable of rope 24/ loop chain 22/ between the gravity anchor 17 of the rotating member of switching mechanism and rope control hydraulic cylinder wave-activated generator 21, it is defined as adopting energy rope, it is exactly above-mentioned, the controlled slender member of relative motion and frame between；And straight line rotation The secondary cable 43 of rope 24/ loop chain 22/ between switching mechanism rotating member and described counterweight 18, is defined as reset rope；
Principle：Control rope device control rope electrical module the electric clipper control brake 16 of executing agency is carried out power on/off, thus It is at braking/releasing orientation.When being in on-position, the rotor of electric clipper control brake 16 is locked and cannot rotate, with it The rotating member of the straight line rotation switching mechanism of axle or linkage also cannot rotate, so adopt energy rope 30 just cannot relative frame 13 Linear motion, adopting between Kong Sheng mechanism frame 13 and gravity anchor 17 can Suo Changdu be just fixed up, Kong Sheng mechanism frame 13 Height just settles out, and the sea buoyancy aid of WEC can gather conversion of wave energy using frame 13 as relative motion reference point.
When electric clipper control brake 16 is in releasing orientation, its rotor can rotate, and connect with its axle or the straight line of linkage rotates The rotating member of movement conversion mechanism can also rotate, and now adopt and can rope can frame 13 relatively move, rope closing component (counterweight 18/ extension spring 33) the moment that produces on main shaft 41 through reset rope of pulling force with adopt can the moment that produces of rope upper pulling force contrary, the two Like tug-of-war, over there by force just to turning over there, when the buoyancy aid of WEC rises together with Kong Sheng mechanism frame, adopt and can Suo Lali account for Windward, so adopts and can rope be elongated, and the rope that resets shortens, if now control rope electrical module locking electric clipper control brake 16, controls The previous height of aspect ratio between rope mechanism frame 13 and gravity anchor 17, Kong Sheng mechanism this reference point of frame just reaches one New height；And when the buoyancy aid of WEC falls with Kong Sheng mechanism frame, distance between Kong Sheng mechanism frame 13 and gravity anchor 17 Shorten, adopt and can Suo Lali disappear, now the rotating member of straight line rotation switching mechanism turns therewith under the active force of rope closing component Dynamic, thus tighten up adopt can rope, if this time control rope electrical module locks electric clipper control brake 16, Ze Kongsheng mechanism frame 13 with The distance between gravity anchor 17 is fixed up and shortens than before.It is exactly more than the operation principle of simple type Kong Sheng mechanism.
For loop chain wheel+loop chain type, friction pulley+rope type and using counterweight as rope closing component major-minor roll type The Kong Sheng mechanism of straight line rotary motion conversion mechanism, also needing to increase prevents from adopting the anti-seizing mechanism that energy rope is wound around mutually with reset rope, Mainly have：
The first, single stretched wire side-pull type, see Fig. 6, outstanding anchor chain 22 one end ties up in described counterweight 18, and the other end is downward Extend to side, be eventually connected to one and grab on earth anchor 46, this stretched wire also can be replaced one section of rope, be pouring weight in the middle of rope；
Second, anchor chain pulley side-pull type, see Figure 13, the lower section of the buoyancy aid D of WEC：Piece rope 76 one end connects counterweight 18, the other end extends downwardly after extending a distance into obliquely after a pulley 56 again, finally connects a pouring weight 51；Described pulley 56 pulley yoke with for grappling this WEC buoyancy aid (may also be other buoys) anchoring system a wherein anchor chain 58 stage casing Somewhere flexible connection；Also described counterweight 18 can be saved, such reset rope 50 directly and the connection of rope 76 one end, allows pouring weight 51 conduct The counterweight of rope closing；
The third, other mark pulley side-pull type：Other mark, i.e. buoy near WEC buoyancy aid.See Figure 14, in rope control wave-activated power generation (buoy C belongs to cat array it is also possible to select other buoys around buoyancy aid B to increase by a buoy C at a certain distance from around machine buoyancy aid B As other mark), described buoyancy aid B and buoy C is moored system grappling somewhere, and rope 76 one end ties up to described counterweight 18 On, the other end extends to below buoy C, extends downwardly after bypassing a pulley 56, finally connects a pouring weight 51, described pulley 56 Pulley yoke connects buoy C bottom surface by the second rope 49；Above-mentioned counterweight 18 can also be saved, and make reset rope 50 directly and described Rope 76 connects, and allows pouring weight 51 as the counterweight of rope closing；
4th kind, subsurface buoy pulley side-pull type：A piece rope one end connects described counterweight, and the other end extends to side downwards, Then upwardly extend after a pulley, finally connect a submerged float, it is another that described pulley pulley yoke passes through the second rope connection Anchorage；Or save described counterweight, the reset rope getting off from buoyancy aid is directly connected with a rope one end, this rope other end Extend to side downwards, then after a pulley, finally connect a submerged float, pulley pulley yoke passes through the second rope and connects separately One anchorage；
Above four kinds adopt pouring weight 51/ submerged float to provide the anti-duplex type winding mechanism of side draw, its mechanism to counterweight 18 It is：The weight in wet base gravity of pouring weight 51/ stretched wire 22 produces a pulling force on rope 76, and this pulling force has in the horizontal direction to counterweight 18 One component is so that counterweight 18 deviates all the time to this side, thus avoiding reset rope and the mutual winding adopting energy rope.
Preferably：For above four kinds, the rope 79 (or stretched wire 22) of layback counterweight 18, counterweight 18 can be not directly connected to But counterweight 18 is connected by hard straight-bar 61 (see Figure 14), that is, rope 76 (or stretched wire 22) is connected with hard straight-bar 61 one end, firmly directly Bar 61 other end and counterweight 18 flexibility/universal connection；Advantage of this is that：Even if counterweight 18 has been rocked to the left side adopting energy rope 30 Side, as long as the right-hand member of hard straight-bar 61 is also on the right side adopting energy rope 30, then counterweight 18 still can rope 30 can not rotate around adopting, because Hard straight-bar 61 is to bend.The addition of hard straight-bar 61 makes anti-tangle ability improve further, and flexible universal connection 84 makes Obtain hard straight-bar 61 and can follow rope 76 change angle, in order to avoid moment of flexure is produced on counterweight 18.
5th kind, singly adopt can rope dual reset cable-styled, see Fig. 4：Loose drum type based on described straight line rotation switching mechanism, including One main drum 23, two coaxial and the same loose drums 37, main cable 21 passes through from the vertical through hole counterweight 18； Counterweight is cylindrical or cube or symmetrical solid, and described through hole is through the geometric center of counterweight and barycenter；Two Secondary cable will tie up to the left and right sides of counterweight respectively；
Principle：Because vertical holes passes through the geometric center of counterweight 18, the impulsive force of ocean current will not produce torque, equally Because vertical holes passes through the barycenter of counterweight 18, when main cable 21 rocks, the inertia force of counterweight also will not produce torque, just in case counterweight 18 rotate, then two secondary cables 43 will be wound around mutually, but can voluntarily untie under the gravity of counterweight 18 acts on downwards.
Preferably：Chock/double rollers fairlead 20 is installed at the two entrances up and down of through hole, main cable is from leading cable Pass through in device/double rollers fairlead 20；To reduce friction.
6th kind, guide type of restricting more：See Fig. 2, there is the coaxial certain axial distance in interval of two sets of identicals in Kong Sheng mechanism Main drum 23 (or loop chain wheel/friction pulley) and supporting adopt can rope 21, adopt for two and can be passed through frame 13 bottom by rope 21 After each self-corresponding chock 11/ double rollers chock at end, continue to extend downwardly, be separated by a spacing from counterweight 18 respectively From two vertical holes in pass through, be eventually connected on gravity anchor 17；
Principle：This be by the use of two be tightened up adopt can rope 21 as track, guide counterweight 18 to move up and down.When counterweight 18 During rotation, adopting of two bendings can apply an opposing torque to counterweight 18 by rope 21, stops counterweight 18 from rotating.
Preferably：The double rollers fairlead 20 of guiding rope turnover is installed at the gateway up and down of the vertical holes in counterweight (or chock), to reduce rope friction；
But it is inconsistent, because Kong Sheng mechanism frame 13 exists that this design of Fig. 2 may result in two pulling force adopting energy rope 21 Marine greatly may wave inclination.So for solving this problem, preferably：Introduce pulling force allotment mechanism, have 3 kinds of designs：
Design 1：Using pulley mode, see Fig. 2 B, that is,：The script being extended downwardly by Kong Sheng mechanism will connect gravity anchor 17 Adopt energy rope 21 for two, be changed to be combined into one and bypass a pulley 56, the pulley yoke of this pulley 56 at place above gravity anchor 17 Pass through a rope again and connect gravity anchor 17, pulley 56 makes two to adopt energy rope 21 pulling force all the time equally；
Design 2：See that Fig. 2A, described WEC are connected by U-loop 14 mode with Kong Sheng mechanism, Kong Sheng mechanism frame 13 One end of front side consolidation one short axle 64, rear side also consolidates one end of another short axle, two short axle coaxial lines, and described two short axles are divided Do not insert in two holes of a U-loop 14, be connected with described WEC outside the stage casing of U-loop 14；Described minor axis are adopted with two The position line of two chocks 11 that energy rope 21 is passed through is vertical, and overlaps with this line midpoint；
Principle：When the buoyancy aid of WEC sideling draws U-loop, U-loop around short axle 64 clockwise or counterclockwise, controls rope machine Frame 13 does not rotate with, two adopt can rope 21 equal with the vertical range of short axle 64, according to mechanical analysis, now two adopt energy rope 21 pulling force is equal.And when WEC buoyancy aid rocks back and forth, because on this direction, two are adopted can rope 21 be alignment, institute It is the same with stress.
Design 3：See Fig. 7, adopt for described two and can first be not connected to described gravity anchor 17 by rope 30, be changed to first to connect one respectively firmly straight The two ends of bar 61, this hard straight-bar 61 connects gravity anchor 17 by vee-rope 55 again, that is,：Two tops of vee-rope 55 respectively with The two ends of hard straight-bar 61 connect, and the bottom of vee-rope 55 is flexible/universal with gravity anchor 17 to connect 84；
And the connection for WEC and Kong Sheng mechanism frame can adopt U-loop/mono- rope/vee-rope connected mode；U-loop is even Connect the connected mode of i.e. design 2, single rope connects (Fig. 2) i.e.：A piece hawser one end connects described WEC, and the other end is connected to control rope Mooring points on mechanism's frame 13 top, and this mooring points will two adopt can rope center line FF ' (two adopt can rope 21 determine one Individual plane, has straight line positioned there between parallel with the two and apart from equal, this is exactly center line in this plane FF ') with the intersection point on Kong Sheng mechanism frame top on；
Vee-rope connected mode, i.e. Fig. 7：The vee-rope 55 place plane of Kong Sheng mechanism frame 13 top will first and two quilts Stretch adopt can rope 30 parallel, then the bottom of vee-rope 55 is put on the extended line of described center line FF ', then V-arrangement rope Two tops of rope are connected to Kong Sheng mechanism frame 13 top；
According to mechanical analysis, employ above-mentioned U-loop/mono- rope/vee-rope connected mode, because vee-rope 55 Bottom is flexibility/universal connection, so no matter controlling how rope frame moves, WEC is to the point of force application of Kong Sheng mechanism and gravity Anchor to the point of force application of Kong Sheng mechanism all on center line FF ', two adopt can rope 30 equal with the distance of this application point, so two It is necessarily equal that root adopts pulling force suffered by energy rope 30.
Top is adopted to the scheme of vee-rope, vee-rope 55 place plane is parallel with two to adopt energy rope place plane, can In any angle, and Fig. 7 is coincidence relation, the straight line rotary motion conversion mechanism of in figure be friction pulley 48 with adopt can rope 30, have It is likely to occur two and adopts and can pull out the situation that length does not wait by rope 30, now analysis understands, the longer Na Gencai of pull-out length can rope 30 stress are less, and it is larger, so that pulling out the shorter more sliding friction of appearance, thus catching up with that what pull-out was shorter adopts energy Suo Shouli Upper pull-out is longer so that their length are consistent that is to say, that this scheme possesses automatically adjusts two functions of adopting energy Suo Changdu.
7th kind, double catenary suspension catch pin type, see Fig. 5：The both sides of the counterweight 18 that reset rope 50 is connected are respectively an anchor chain 22, To both sides to lower fork separately, the other end of every anchor chain 22 connects a gravity anchor 17/ and grabs earth anchor 46 two anchor chains respectively；(anchor chain 22 also can be replaced anchor hawser, but should be pouring weight in the middle of anchor hawser)；Also counterweight 18, such reset rope 50 and two anchor chains can be saved 22 (or anchor hawsers) are directly connected to form the word of falling Y structure；
Principle：This programme is using the anchor chain 22 being suspended and to adopt and the collision between rope 30 can stop counterweight 18 around adopting Rope 30 rotating, thus prevent from adopting rope to be wound around it is clear that no matter how counterweight 18 moves mutually with reset rope, adopting energy rope 30 always In the side of the line of two anchor chain 22 compositions, but rope 30 can be worn for preventing from adopting, adopt and can rope 30 lower semisection can change into firmly Straight-bar 61, hard straight-bar 61 bottom and gravity anchor 17 is flexible/universal to connect 84, to allow the hard straight-bar 61 can free inclination.
8th kind, straight tube guide type (is no schemed)：The frame of Kong Sheng mechanism is one only has the semiclosed of opening in bottom surface Housing, housing bottom surface connects a vertical slide cartridge, and slide cartridge bottom end closure the housing with Kong Sheng mechanism merge into a chamber, counterweight with Slide cartridge inwall keeps gap, and the chock that the reset rope above counterweight passes through saves, and adopts and can the chock that passes through of rope be changed to pacify It is contained in slide cartridge bottom outside；It will be apparent that reset rope+counterweight is limited in it slide cartridge, it is to avoid reset rope with adopt can rope mutual Mutually it is wound around, simultaneously adopting and can be arranged on slide cartridge Basolateral by the chock that passed through of rope, it also avoid adopting can the rubbing of rope and slide cartridge Wipe and be wound around.
9th kind, tying up anchor formula, see Figure 14：Cat below buoyancy aid D is gravity anchor 17, is suspended in water by two cables 57 In；After foregoing reset rope 50 passes through from the vertical through hole described gravity anchor 17, continue to extend downwardly connection counterweight 18；With Reset rope 50 below sample WEC buoyancy aid B using similar anti-seizing mechanism, but can also require the pulley yoke of pulley 56 to want and gravity anchor 17 consolidations, in addition want control rope mechanism frame 13 to constrain (for example：Can be by Kong Sheng mechanism and double floating body gravity restoration type WEC Column consolidation, column is by multi-buoy mooring system grappling) do not allow its rotation.
Principle：Because the both sides hawser 57 of cat 17 can produce a reseting torque to suppress it certainly in gravity anchor rotation Turn, so gravity anchor 17 is not rotation, so for reset rope 50, its upper end controlled rope mechanism bottom of the frame lead cable Device/double rollers fairlead constraint, and lower end is constrained by the vertical through hole of gravity anchor, is rope 30 can not to be wound around around adopting 's.
Preferably, chock 11/ double rollers fairlead is installed at the two entrances up and down of through hole, reset rope 50 is from leading Pass through in cable device/double rollers fairlead；The friction suffered by reset rope 50 so can be reduced.
Tenth kind, Г shape guide rod type：See Fig. 1, described adopting can rope (chain 22) lower semisection Г shape guide post 19 replace, Adopt the right angle flex point that energy rope is first coupled to Г shape guide post 19, the stem portion bottom of Г shape guide post 19 is passed through to catch on mutually A pair of lock ring 84 connect described gravity anchor 17, described reset rope (chain 22 between control rope frame 13 and counterweight 18) is from being arranged on Pass through in the chock 11/ double rollers fairlead of the quarter butt outer end of Г shape guide post, counterweight 18 is provided with vertical through hole, and Г shape is led Pass through in the chock 11 at the gateway up and down being arranged on described vertical through hole for the stem portion of bar；Г shape guide post 19 Stem portion be square-section, four sides of stem portion respectively with counterweight 18 on chock 11 four rollers tight one by one Patch；
Principle：The stem portion of Г shape guide post 19, act as the guide rail of the up and down motion of counterweight 18, leading in counterweight 18 Cable device 11 is equivalent to the roller of guiding, and such counterweight 18 would not have rotated with respect to Г shape guide post 19.Because Г shape guides Connection between bar 19 and gravity anchor 17 is that (one is consolidated a pair of lock ring with Г shape guide post bottom, and another is anchored with gravity Knot), so Г shape guide post can not do big angle rotary, as long as therefore Kong Sheng mechanism frame 13 be locked the anglec of rotation (can Using restriction see the 9th kind of anti-seizing mechanism from shifting method), then above Г shape guide post adopt can rope would not be mutual with reset rope Mutually it is wound around.
The anti-seizing mechanism of this section also apply be applicable to anti-tangle occasion between other close ropes marine, in such as US20130200626 Fig6, Fig7,2C, the pull rope 3 in Fig. 1 of CN101344063A, in application number 201610523880X adopting can rope with multiple Position rope.
Section VI：For friction pulley+rope as straight line rotary motion conversion mechanism Kong Sheng mechanism, described friction pulley can Think two or more, to form friction pulley group, see Fig. 7, friction pulley is 2, be that (Fig. 6 is axle to the past visual angle picture friction pulley group Line visual angle, but friction pulley is 5).First last two are described, specially：Friction pulley 48 with gear 47 axle even, rubs Wipe wheel 48, gear 47, axle 41 and its bearing ＆ seat 54 and constitute a friction pulley gear unit, axle 41 is arranged on by bearing ＆ seat 54 In the frame 13 of control rope device, two same friction pulley gear unit diameter parallels, in the same direction, end face alignment and adjacent successively It is arranged in frame 13, the gear 47 of two friction pulley gear units engages, but each friction pulley 48 size is less than gear 47, So not interfering between friction pulley 48；The gear of one of unit of friction pulley group is with (in figure is by freewheel clutch 15) even, rope wriggles and bypasses the friction pulley of each friction pulley gear unit the armature spindle of electric clipper control brake 16 successively, so-called sinuous Bypass and refer to：Rope in moving ahead, around first friction pulley with opposite direction around second friction pulley；
Preferably：5 same slip gear units, all according to above-mentioned parallel, in the same direction and end face alignment rule is installed, And the gear of slip gear unit is using string sequence engagement (connection of similar railway car), i.e. A-B-C-D-E, rope 24 according to This engagement order wriggles and bypasses the friction pulley of each slip gear unit, whole friction pulley group still only one of which slip gear unit Axle 41 and electric clipper control brake armature spindle even.
Principle：When electric clipper control brake 16 is in on-position, can not rotate with its axle main shaft 41 even, on this axle 41 Gear 47 nor rotation, and engage with this gear 47 or indirectly meshed gears 47 all can not rotate, so all frictions Wheel all can not rotate, and when rope 24 pulls, each friction pulley 48 of permutation can produce frictional force to rope 24, thus can To allow this root rope produce bigger frictional force, with rope on a pillar around multi-turn effect as.When electric clipper control brake 16 When being in releasing orientation, can rotate with its axle main shaft 41 even, equally can derive that all gears 47, friction pulley 48 all may be used To rotate, rope 24 just can drive permutation friction pulley 48 to move.
Preferably：See Fig. 6, first friction pulley gear unit in reset rope side is with electric clipper control brake 16 axle even.Good Place is：When electric clipper control brake 16 locks, the buoyancy aid following sea of WEC rises and falls, thus adopt can rope 24 to be born when big when little drawing Power pulse, when buoyancy aid rises acting each time, adopts and can rope 24 pulling force increase, extend (although rope 24 can adopt UHMWPE, Rigidity modulus is big, but still has Chroococcus minutus), and when buoyancy aid each time falls, adopt energy rope 24 stress very little, so bounce back again Some.And because the engaged transmission between all gears all has gap, when rope 24 first time pulling force peak, can be by rubbing All friction pulleys are gone to a position by wiping power, later each tension peak, are all micro- rotations of ABCD friction pulley coordinating The micro stretching of rope 24 is long, thus avoiding sliding friction on friction pulley for the rope, protects rope 24 from abrasion.
Friction pulley group+the rope mechanism of this section also apply be applicable to the occasion fastening rope that other need to control, friction pulley group The electric clipper control brake being coupled can change manual arrestment mechanism into.
Section VII：Additionally for the gravity anchor of rope control hydraulic cylinder wave-activated generator, cat scheme, cat can be adopted (hanged anchor) is suspended in the gravity anchor in water, sees Figure 13, Figure 14, and gravity anchor 17 can adopt direct-connected/two kinds of pulley It is suspended scheme, direct-connected cat structure is：See Figure 13 buoyancy aid D, Figure 14 buoyancy aid D, buoy C, an E are respectively put in its both sides, each floats Mark is each to be a hawser 57, and the other end of this two hawsers 57 is connected on the gravity anchor 17 of this WEC；
Pulley jib anchor structure：See the buoyancy aid B in buoyancy aid B, F and the Figure 14 in Figure 13, a buoy 59 is respectively put in buoyancy aid both sides, The two ends of a piece hawser 57 tie up on this two buoys 59 respectively, and the middle part of this root hawser 57 bypasses one near gravity anchor 17 Pulley 56, the pulley yoke bottom of pulley 56 is connected with gravity anchor 17 top surface of WEC, the gravity anchor originally to be connected getting off from top 17 adopt can rope 30, instead connect to described pulley yoke top；
In addition, pass through the connection of pulley and gravity anchor with regard to suspention hawser 57, can also be that being substituted for following three kinds can indulge Move (plane being longitudinally located along both sides hawser 57, laterally i.e. perpendicular to both sides hawser 57 place plane) and derive cat scheme：
1)：Gravity anchor is cube shape, and four summits of gravity anchor top surface are respectively mounted a top block (on gravity anchor The pulley of side), two opposite side on such gravity anchor top surface respectively have two fixed pulleys, each leisure of two top blocks of each opposite side Roll on a piece cableway, two cableways are combined into one on the left of gravity anchor, and around a pulley, the pulley yoke of this pulley is used with left side Hawser in suspention gravity anchor connects, and same two cableways are also to be combined into one on the right side of gravity anchor, and around another pulley, this cunning The pulley yoke of wheel is connected for the hawser suspending gravity anchor in midair with right side.
Principle：Two side rollers 56 suspend pulling force in midair hawser 57 and are evenly distributed on the cableway 44 on both sides, the cableway 44 on both sides Pulley that it is passed through, being arranged on gravity anchor both sides provides pulling force upwards, thus gravity anchor 17 is suspended in water.
2)：See Figure 17, gravity anchor 17 is cube, two sides top is each before and after gravity anchor 17 installs a chock 11, And on the vertical seamed edge in right side two of gravity anchor install two leading blocks 56, hawser 57 sequentially pass through rear chock 11, the right side after The leading block of seamed edge, the leading block of right front seamed edge, front chock 11, two chocks and two leading blocks are with top surface apart from phase Deng.
Principle：Suspention hawser 57 is equivalent to and bypasses from gravity anchor 17 side, but point of force application is the chock 11 in both sides On.
3)：Gravity anchor is cube shape, two hard straight-bars are parallel, end face alignment be each passed through gravity anchor two with respect to Side run through cross through hole, two hard straight-bar two ends are consolidated with steelframe respectively, the suspention hawser of both sides pass through respectively vee-rope with Both sides steelframe connects, and that is, the two of vee-rope summit connects steelframe two ends, and the bottom of vee-rope connects suspention hawser.
Principle：The suspention hawser of both sides provides pulling force upwards to two hard straight-bars, hard straight-bar then give gravity anchor to On lift power, similar gang up in gambling.And gravity anchor can do guide rail with hard straight-bar 1 and horizontally slip.
For above-mentioned direct-connected, two kinds of cat schemes of pulley, the weight in wet base of gravity anchor is greater than pulling force upwards during WEC acting, The maximum of buoy can provide buoyancy to be greater than gravity anchor weight in wet base.
Principle：See Figure 14, gravity anchor 17 is suspended in water by both sides buoy 59, it moves up and down and depends on both sides buoy 59, both sides buoy 59 is at a distance of often more than ten meters of buoyancy aid 1, different with buoyancy aid 1 by wave force situation, thus gravity anchor 17 with float The motion of body 1 is entirely different, shows a kind of new motion, and control wave-activated generator of restricting can utilize buoyancy aid 1 and gravity anchor 17 distance change is generating electricity.When adopt can rope 30 pulling force very little, even 0 when, the almost all weight in wet base of gravity anchor is all by floating Mark undertakes, and adopt can rope 30 pulling force very big when, the part weight in wet base of gravity anchor 17 is undertaken by buoyancy aid 1, and hawser 57 pulling force diminishes. So buoy 59 should make flat, the buoy 59 draft change that the tension variations of such cable 57 cause is little, thus can To reduce the up and down motion amplitude of gravity anchor 17, reduce wave height using loss.
If it is known that gravity anchor 17 is fixed on seabed, ocean current can cause buoyancy aid 1 to deviate directly over gravity anchor 17 too Far, adopting of the buoyancy aid 1 leading to can tilt too greatly by rope 30, and impact is generated electricity using wave, and cat scheme solves this and asks Topic.
For direct-connected cat mode, if buoyancy aid 1 moves along the longitudinal direction, because gravity anchor 17 is direct with both sides hawser 57 Connect so cannot vertical shift.When buoyancy aid 1 makees transverse movement, buoyancy aid 1 gives following gravity anchor with horizontal horizontal component, this Individual component makes gravity anchor can laterally move with buoyancy aid 1 (because the hawser 57 of gravity anchor 17 both sides is to being not have on horizontal direction Constrained), traversing with hawser 57, the making a concerted effort of gravity anchor 17 both sides hawser 57 arises that a reset being gradually increased Horizontal force, the horizontal component of gravity anchor 17 that last buoyancy aid 1 can give and gravity anchor 17 both sides hawser 57 are to gravity anchor 17 Horizontal component is offset, and gravity anchor 17 does not continue traversing, so gravity anchor 17 is to have to laterally following of buoyancy aid 1 followed by buoyancy aid 1 Certain limit range.
And for " scheme of pulley cat, in buoyancy aid 1 oblique pull-up gravity anchor 17, can produce a horizontal component, because For there being pulley 56, gravity anchor 17 can be vertically moved using hawser 57 as slip rope, so that gravity anchor 17 can float always Below body 1, pulley cat scheme, possess the antagonism ocean current ability on transverse and longitudinal two direction.But vertical shift is also to have scope, in weight To during certain side vertical shift, the pulling force of pulley both sides hawser 57 can be formed such that gravity anchor returns to the reset in hawser central authorities to power anchor 17 with joint efforts Power, and increasing, do not catch up with buoyancy aid 1 to last gravity anchor, adopt and deflection rope can occur.
Preferably：See Figure 13,14, the buoyancy aid of multiple wave-activated generators forms a line, between each buoyancy aid and queue is first Tail all places a buoy, is connected with rope between buoyancy aid and buoy, and the buoy of head and the tail is respectively an anchor chain 58, this anchor chain 58 The other end extends to outside queue and is eventually connected on an anchor 46.All of buoy 59, buoyancy aid 1 is all series connected becomes one Overall it is easy to grappling and management.And buoyancy aid 1 both sides be subject to adjacent buoy 59 by the layback of rope 44 so as to buoy 59 Between can involve mutually, collaborative transverse and longitudinal moves, it is to avoid clash into mutually and away from too far away, thus avoiding the gravity of buoyancy aid 1 lower section Anchor transverse and longitudinal moves to the limit.
Preferably：Fasten pouring weight 51 in the middle of the rope connecting buoyancy aid and buoy, to provide energy-storage buffering, pouring weight 51 also may be used To replace with extension spring 33.Prevent buoyancy aid and buoy from when at sea working, stretching suddenly generation enormous impact force, when buoyancy aid and buoy When close, the mooring points at pouring weight sinks, and at the close buoy of this root rope 44, is easiest to and other cables 57 under water Raw contact, can be a float 60, to hold up the rope 44 of this section on this root rope 44 at buoy.
Preferably：Wave-activated generator buoyancy aid 1 in array, buoy 59 are it is also possible to draw anchor on the direction of vertical alignment Chain 58, to strengthen anti-horizontal ocean current impact capacity, such as Figure 13.
Preferably：Figure 15 is top view, the three same above-mentioned wave-activated generator+buoy queues of row, parallel sidewards lay, Corner star is anchor 46, and black box is pouring weight 51, and circle is buoy 59, and hexagon is WEC buoyancy aid 1, and between each line be Rope 44.Explain：For buoyancy aid 1 therein, not only transversely both sides are subject to flexible grappling, in the vertical also with other queues Buoyancy aid 1 connects, and the both sides in whole array, buoyancy aid/buoy is also by anchor 46 grappling of side, so whole queue is also in transverse and longitudinal All receive grappling on direction, enhance anti-ocean current ability.
Because the motion of gravity anchor 17 depends on both sides buoy 59, suitably adjustment buoy 59 and buoyancy aid 1 distance, permissible Both sides buoy 59 and motion phase difference in wave for the buoyancy aid 1 is made to be 180 °, thus can increase between buoyancy aid 1 and gravity anchor 17 Distance of relative movement.It is advantageous to：See Figure 14, on buoy 59/ buoyancy aid 1 install can manually or automatic electronic (such as： PLC by wireless reception instruction or the ripple condition data sent according to marine wave-height gauge) control hoist engine/winch 107, with according to sea Upper ripple condition is taken in or is released rope 44 so that buoy 59 apart from increase or is reduced with buoyancy aid 1.It should also be noted that：When buoyancy aid 1 with When rope 44 between buoy 59 shortens or increases, whole queue also can be shortened or increase, and for Figure 13, only in head of the queue Hoist engine/winch 107 is installed on buoy 59, to adjust the length of mooring cable 58 it is possible to reach adjustment permutation buoy 59 buoyancy aid 1 Between distance purpose.But the pulling force that the side effect thus bringing is rope 44 between buoy 59 and buoyancy aid 1 increases or reduces, but If in admissible scope, can be with do so.
The cat scheme of this section, be also applied for other kinds of " using the relative fortune between buoyancy aid and gravity anchor below Move to generate electricity " wave energy generator, such as float body rope wheel wave-activated generator.
Section VIII：For the various Kong Sheng mechanisms mentioning with regard to this specification, air compensating system can also be increased；Do by Fig. 2 Illustrate, structure is：The frame 13 of Kong Sheng mechanism be only bottom end opening semi-closed casings (can also be closely totally-enclosed housing, Can be regarded as intimate sealing at sealing ring 26, but also dare not guarantee not intake), the main shaft 41 of Kong Sheng mechanism and its bearing seat 54, automatically controlled Brake 16, straight line rotation switching mechanism are installed in the inner chamber of Kong Sheng mechanism, and air compensating system includes electric air pump 38, tracheae 39th, water sensor 40, single chip control module and accessory power supply, electric air pump 38 is arranged on the air ambient on the buoyancy aid of sea In, tracheae 39 one end connects air pump exhaust outlet, and the other end stretches in the chamber of Kong Sheng mechanism, and a water sensor 40 is arranged on In the chamber of Kong Sheng mechanism, this water sensor 40 passes through holding wire photos and sending messages to single chip control module, single chip control module Switch control rule is carried out to air pump 38, if electric air pump 38 be after a shutdown gas can flow backwards that in addition it is also necessary to air pump 38 goes out Mouth goes out check valve by standard and connects described tracheae 39, in case gas backflow.
Principle：Once water inlet, then water sensor 40 signals to single-chip microprocessor MCU, and MCU then opens air pump 38 power supply and opens Close, air pump 38 is started working, extract air from air, inject in the inner chamber of Kong Sheng mechanism by tracheae 39, with air Constantly inject, internal water can be discharged, at this moment water sensor detects water and discharge, then to MCU, MCU's photos and sending messages breaks Fall the power switch of air pump 38, air pump 38 quits work.
Section IX：Here say the electric control system controlling rope device, see that (remaining figure does not draw electrical control for Fig. 1,11,12 Part), control rope electrical module includes sensor 9, the MCU control module that the monitoring working stroke of described single-action hydraulic cylinder terminates And accessory power supply (picture), wire (dotted line), single chip control module is by stroke sensor acquisition piston working stroke The signal terminating, then carries out switch control rule (Figure 11) to the power supply of the electric clipper control brake in Kong Sheng mechanism, for double buoyancy aid weights Power restoration type wave energy gathers converting system, such as Figure 11, and stroke sensor 9 can also be the limit being arranged on column 81 top At the block of position, it is signaled to MCU control module when described ring float 80 is close to top.
Control rope device a basic function be exactly：
1) when it is adopted energy rope/suffered pulling force and is less than the pulling force that rope closing component produces, it can take in and adopt energy rope；Corresponding Fall in WEC, control rope device rope closing.
2) when suffered by rope, pulling force is big, it can lock adopts energy rope.Buoyancy aid corresponding to WEC rises acting, control rope Device is in on-position.
3) when receiving release signal, it can release one section of rope.Piston working stroke knot corresponding to hydraulic cylinder Bundle.
The control rope strategy of control rope device can have 3 kinds：
Algorithm 1：The top priority of control rope device is protection hydraulic cylinder, buoyancy aid, without running in the WEC course of work Hydraulic cylinder working stroke terminates situation, then stroke sensor is not signaled, if running into working stroke to terminate situation, OK Journey terminates sensor and is signaled to MCU, and MCU then sends control instruction immediately to Kong Sheng mechanism, produces and puts rope action, thus keeping away Exempt from hydraulic cylinder piston shock cylinder body to lead to damage.Then, MCU can utilize the time delay/timing program of itself, in certain interval of time Again Kong Sheng mechanism is sent again after (such as 5 seconds or 10 seconds or 20 seconds) control for brake (now WEC buoyancy aid may in crest, May be likely in rise/fall way in trough), above bottom out defence program for acting, adopting of such Kong Sheng mechanism can rope Just retighten, WEC buoyancy aid just carrys out work with a new relative reference point.Certainly this being possible to Kong Sheng mechanism is new Braking point bad, such as：Adopting after sometimes adjusting can Suo Changdu be long leads to WEC buoyancy aid to be adopted in dropping process rear half stage Rope can bend, lead to wave height using loss.But, MCU can combine the generated output of WEC in program, repeatedly attempts (i.e. Allow Kong Sheng mechanism unclamp again, then lock again every a period of time) to find a preferable braking point.
Algorithm 2：Acting bottoms out defence program and is continuing with, and simply delay time is smaller, such as 1s, then increases by one The probe 103 that sensing hydraulic cylinder return stroke ends, end that this probe 103 may be mounted at hydraulic cylinder body (Fig. 2, 19), and for double floating body gravity restoration type WEC, also may be installed (Figure 18) on column 81.MCU terminates probe using resetting 103, can distinguish that WEC buoyancy aid is changed to rise from decline, method is：When piston has been reset to terminal and resides in terminal always When, the end probe 103 that resets can signal to MCU, (Kong Sheng mechanism is in on-position before this), and MCU will be considered that buoyancy aid (it is locked out because of electric clipper control brake, if rising, then reset and terminate the impossible straight hair of probe 103 in fall stage Go out the endpoint signal that resets), MCU applies a square wave pulse control to electric clipper control brake 16 then, brakes when order is unclamped at that time, Similar to the ABS anti-lock brake on automobile, if now WEC buoyancy aid is during declining, then Kong Sheng mechanism can be using pine The intermittent time rope closing opened, and if WEC buoyancy aid switchs to suddenly rise, then within the off time of electric clipper control brake braking, The hydraulic cylinder of WEC will tension so that piston leave terminal, reset terminate probe 103 will no longer send reset terminal letter Number when, now MCU learns this point, and stop send square wave control pulse.
Section X：The various Kong Sheng mechanisms using straight line rotation switching mechanism mentioning in this specification, all can be by overdrive clutch Device 15/ torque limiter 45 is inserted into by the power transmission line of straight line rotation switching mechanism rotating member to electric clipper control brake In, specially：Rotating member (main drum 23 in such as Fig. 4, or the friction pulley in Fig. 7 of described straight line rotation switching mechanism 48) connect with one end axle of freewheel clutch 15/ torque limiter 45 (see Figure 18), or pass through chain type/gear/belt gear With this one end linkage of freewheel clutch 15/ torque limiter 45, the other end of freewheel clutch 15/ torque limiter 45 and electricity The rotating member axle of control brake 16 is even；Described electric clipper control brake 16 stator is fixed in frame；When described electric clipper control brake 16 During braking, the usable rotational direction of described rotating member, should be identical with the moment direction that reset Suo Lali produces；
Principle：The addition of the 15 of freewheel clutch is so that the many One functions of Kong Sheng mechanism are：Make in electric clipper control brake 16 In the state of dynamic, Kong Sheng mechanism is provided with rope closing can only can not put the function of rope, and its meaning is：Control rope electrical module is not required to multiple Position stroke ends probe 103 so that it may process the operating mode in WEC buoyancy aid dropping process.In WEC buoyancy aid dropping process, the initial stage because Remain pulling force upwards for WEC, this pulling force is more than the pulling force of rope closing component, so rope can neither be put in Kong Sheng mechanism can not receive again Rope, WEC resets in advance.Hydraulic cylinder 2 Deng WEC resets to after terminal, and such as WEC continues to fall, then WEC is to the pulling force adopting energy rope Substantially reduce, at this moment in the presence of the active force of rope closing component and the single-direction transmission of freewheel clutch, Kong Sheng mechanism opens Beginning rope closing, does not need here as carrying out square wave pulse control to electric clipper control brake 16 as above, and prominent by falling in WEC buoyancy aid When so switching to rise, the single-direction transmission performance of freewheel clutch 15 plays a role immediately, prevents Kong Sheng mechanism and puts rope, so that WEC quickly enters collection acting state.For MCU, the algorithm of its execution is similar with algorithm 1, when hydraulic cylinder working stroke Terminate probe and be signaled to MCU, MCU opens Kong Sheng mechanism, then certain interval of time locks that (interval time can contract again Short, such as 1 second).
And the effect of torque limiter 45 is to prevent moment of torsion excessive and damages other components.
Supplementary notes with regard to Figure of description：
The wire 12 of Fig. 1 control rope device as the core of rope 24, but can should have certain redundancy, to ensure rope 24 tension When, wire 12 does not stress, and this purpose of design is：Protection wire 12, avoids wire 12 to be wound around mutually with rope 24 simultaneously.
Fig. 2：Water sensor 40 should be arranged near the porch of control rope frame 13, timely to sense invading of water Enter.Chain type transmission mechanism 25, electric clipper control brake 16 are arranged in the compartment of semi-closed casings 13, hole from compartment walls for the main shaft 41 In the rotating seal ring 26 insertion compartment at place, connect with the sprocket shaft of chain type transmission mechanism 25.The benefit of compartment is more preferable protection The device being afraid of wet fearness salt afraid of water, rotating seal ring 26 can avoid the saliferous moisture in semi-open inner chamber to invade in interseptal space.With The design of sample compartment also apply be applicable to other Kong Sheng mechanisms (see other figures) in this specification.
Fig. 3, principle：In big operation in the sea, most of the time Kong Sheng, mechanism was in rope control hydraulic cylinder wave-activated generator On-position, and the time period very little shared by unlocking condition, so should be switched on unclamping for energy-conservation, power-off brake.This figure energy Enough reach this purpose, and also introduce hydraulic drive to increase strength.Electromagnet 31 energising adhesive armature 32, pulls to the left The piston of master cylinder 34, through hydraulic tube 35, extracts hydraulic oil from the slave cylinder 36 of drum brake, drum brake Brake shoe 105 is retracted under the second extension spring 104 effect, and drum brake enters releasing orientation；Conversely, electromagnet 31 power-off, rank Iron 32 moves to right under extension spring 33 effect, drives master cylinder 34 to push hydraulic oil, and hydraulic oil, through hydraulic tube 35, promotes driven master cylinder 36 overcome the pulling force 104 of the second extension spring to open, and have also driven brake shoe 105 to open, and drum brake enters on-position.
Fig. 7：Profile A-A illustrates the top view of counterweight 18, and counterweight 18 is the cement block/iron of homogeneous (even density) Block, the initial point O point of XY reference axis is solid center, barycenter.Adopt can two vertical holes that passed through of rope 30 in x-axis with regard to Y-axis Symmetrically, the mooring points of reset rope 50 is also in X-axis and symmetrical with regard to Y-axis.Design purpose：Counterweight 18 in underwater exercise, counterweight 18 The point of force application of inertia force is O, according to the mooring points of this G- Design, hole position, does not produce torque, in addition counterweight 18 ocean current also to be subject to Impulsive force, cylindrical counterweight 18 can ensure that the ocean current impulsive force on whichever direction, and the point of force application that it is made a concerted effort is all in O Point, thus avoid producing torque.
Fig. 8：Substituted for the duplex type 30 in Fig. 7 with ribbon 66, also employ upper and lower vee-rope 55 and design, with true Protect fabric tape width on pulling force equal.
Figure 10：In order to suppress waving of double floating body gravity restoration type WEC, the rope 44 of moored float, employ Y shape even Connect, one, two summits connection annular float 80 of Y, another connects column 81 bottom, all using Y on the right side of the left side of double buoyancy aids Shape connects (may also be employed on certain fore-and-aft direction), and when double buoyancy aids are rotated clockwise, on the Y rope of left side, stock pulling force increases, Lower stock pulling force reduces, and right side Y rope is upper stock pulling force reduction, and lower stock pulling force increases, and left and right sides makes a concerted effort to form one counterclockwise Moment, stops double buoyancy aids from continuing to turn clockwise, and certainly this Y shape connects other WEC that also apply be applicable in this specification and floats Body, including single buoyancy aid pressure reduction restoration type WEC (buoyancy aid B, D see in Figure 14).
In addition, this figure profile A-A, it is to overlook counterweight 18.In figure illustrates, and counterweight 18 side is mounted with guide roller 82, to avoid counterweight 18 and wall friction in straight tube 63.
Figure 11：The gravity anchor 17 of this in figure is cat, for preventing hawser 57 when transverse movement (vertical paper) and pulley The side extruding of 56 grooves, is entangled to pulley 56 both sides vicinity in hawser 57, and each double rollers fairlead 20 of installing (or leads cable Device), the teeter of such hawser 57 first pressure will be applied to double rollers fairlead 20 so that pulley 56 to follow hawser 57 inclined Turn certain angle.Because the big inertia of gravity anchor quality is big, between pulley 56 and gravity anchor 17, adopt flexibility/universal connection 84, can avoid the inertia of gravity anchor 17 that the deflection of pulley 56 is constituted and hinder, the design also apply be applicable to other pulley cat sides In case.
SSR is solid-state relay, and reaction speed is fast, life-span length, and MCU passes through to control SSR, and indirect control power supply is to electric control The power supply of dynamic device, the design is also applied for the control electrical module of all control rope devices.
Figure 14：Pulley yoke flexible connection with a pulley 56 under E buoy, a hawser 57 bypasses from this pulley 56, hawser The gravity anchor 17 (not drawing of right side) of 57 two ends difference suspension pulley 56 both sides.In order to prevent hawser 57 from transporting on pulley 56 Dynamic, the hawser 57 of both sides near pulley 56 is a knot 91.This is also that buoy is connected with one kind of the hawser 57 of suspention Mode, as long as two knots 91 are close with pulley 56, effect is directly connected to be about the same with buoy and hawser 57.Therefore, this theory The buoy being previously mentioned in claim in bright book is connected with hawser, also includes this.
Buoy C is connected with pulley yoke 62 below by the second rope 49, outer rim on pulley yoke 62 has three mooring points, serves as Three eye plates, connect the rope on three directions respectively.
Figure 16：Illustrate the structure how vee-rope is connected with pulley cat.Chain 22 is passed through in the bottom of vee-rope 55 Connect the top of pulley yoke 62, flexible/universal connection 84 connection cats 17 are passed through in the bottom of pulley yoke 62.In order to prevent hawser 57 Depart from pulley 56, circumscribed with a pressure roller 65 below the outer rim of pulley 56 groove, the axle of pressure roller 65 is arranged on pulley by bearing ＆ seat On frame 62, hawser 57 is clipped in the groove of pulley 56 by pressure roller 65.
All buoyancy aids that this specification is mentioned, control rope mechanism shell, can be steel/glass steel shells, float can be adopted Make of high-density plastic's foamed material, all of rope/hawser/cable can adopt high intensity, the rope of high-modulus, such as Super-macromolecule polyethylene rope.All bearings that this specification is mentioned (include chock/double rollers chock, guide roller Interior bearing), copper-base graphite self-lubricating bearing/ceramic bearing can be adopted. the optional means of anti-corrosion aspect are：Use glass Steel/polyureas covers steel shell, or appearance spray painting, and gravity anchor, counterweight, pouring weight can make of cement block/iron block.

Claims (9)

1. a kind of rope control hydraulic cylinder wave-activated generator it is characterised in that：Including wave energy collection converting system, control rope device, weight Power anchor, wave energy collection converting system is located at the water surface, and control rope device includes two controlled components of relative motion, is control respectively The rope frame of mechanism and slender member, described frame upper, slender member under when, frame top is adopted as with wave energy The tie point of collection converting system, and slender member bottom is as the tie point with gravity anchor, and work as frame and exist in lower slender member When upper, then frame is as the tie point with gravity anchor, and the top of slender member gathers converting system as with wave energy Tie point.
2. a kind of rope control hydraulic cylinder wave-activated generator according to claim 1 it is characterised in that：Described wave energy collection turns System of changing is single buoyancy aid ＆ pressure reduction restoration type, including buoyancy aid and hydraulic system；
The structure of buoyancy aid can be understood as：One closing housing, a vertical straight tube is run through at center, then removes the shell in straight tube pipe Body portion, thus form a center have the totally-enclosed housing of through hole；
Under the through hole of described buoyancy aid, exit is provided with chock/double rollers fairlead, and three footing of a tripod are solid Be scheduled on buoyancy aid top surface, the top end of this tripod in the surface of described through hole, this tripod top and a single-acting liquid Top flexibility/universal the connection of cylinder pressure cylinder body, the rope priority that the piston rod bottom of this single-action hydraulic cylinder is connected is from buoyancy aid Centre bore, it is arranged in the chock/double rollers fairlead of buoyancy aid bottom surface and passes through, be eventually connected to control on rope device；Generator And the hydraulic system in addition to single-action hydraulic cylinder is all in buoyancy aid chamber；The fluid pressure line circulation route of hydraulic system is single-acting Hydraulic cylinder rod chamber, standard go out check valve, high pressure accumulator, hydraulic motor, low pressure accumulator, access check valve；
Preferably：In described hydraulic tube upper cover of piston rod one telescoping tube, this telescoping tube one end is docked with the sealing of described piston rod handle,
The other end is docked with described hydraulic cylinder body side surface, but telescoping tube top Ying You gap is communicated with the external world, described hydraulic cylinder Drain mast one tunnel from the Base top contact of hydraulic cylinder rodless cavity, a road is drawn in the chamber of the bottom of telescoping tube, and two-way is combined into one Road extends downwardly, and then pierces in equipment compartment from equipment compartment top cover, finally enters described open type oil tank；
Preferably：Above-mentioned buoyancy aid, as equipment compartment, increases a buoyancy compartment, and buoyancy compartment is an annular float；
Buoyancy compartment can have two kinds with the connected mode of equipment compartment：
One kind is embedded, that is,：Buoyancy compartment ring endoporus is slightly larger than and equipment compartment outline, and equipment compartment embeds the ring endoporus of buoyancy compartment In, it is also possible to set in equipment compartment top cover or buoyancy compartment ring endoporus bottom together with buoyancy compartment can be bolted with equipment compartment Defining flange, or：The inner surface of ring endoporus of buoyancy compartment or the lateral surface of equipment compartment are the upper coarse and lower fine conical surface,
In the hole in the ring of buoyancy compartment wedged by equipment compartment；
Another kind is superposing type, that is,：Buoyancy compartment ring endoporus is less than equipment compartment outline, and the bottom surface of described equipment compartment is fixed to institute State on buoyancy compartment top surface, in addition the chock of described equipment compartment bottom surface/double rollers fairlead, change to being arranged on described buoyancy compartment Exit under ring endoporus；The rope priority of the piston rod bottom of described single-action hydraulic cylinder is from equipment compartment centre bore, buoyancy compartment ring Endoporus, it is arranged in the chock/double rollers fairlead of buoyancy compartment bottom to pass through and rear connects control rope device.
3. a kind of rope control hydraulic cylinder wave-activated generator according to claim 1 it is characterised in that：Described wave energy collection turns System of changing is double buoyancy aid ＆ gravity reduction types, is divided into A type and two kinds of Type B, and double buoyancy aid ＆ gravity reduction A types include that column is overall, ring Shape buoyancy aid, П support/trivet, hydraulic system：Column can be totally following four form：
1) hollow column of a vertical placement, is cylinder or polygon cylinder profile, top end opening bottom end closure；
2) entirety being formed after described hollow column bottom surface and a submerged buoyancy cabin top surface consolidation, submerged buoyancy cabin be cylinder or The hollow housing of spheroid profile or foamed plastics；
3) entirety being formed after the top surface consolidation of described column bottom surface and one vertical bar/VERTICAL TUBE；
4) described column bottom surface and top surface consolidation in submerged buoyancy cabin described in, the bottom surface in described submerged buoyancy cabin and a vertical bar/ The top surface of VERTICAL TUBE consolidates the entirety that latter three is formed；
Column total vertical is inserted in and arranges the weight of water in water and be greater than its own weight, and that is, the total physical efficiency of column swims in water；
Overall for column, preferably：Column and submerged buoyancy cabin, VERTICAL TUBE, vertical bar, the center on their vertical direction Line overlaps；
One annular float is enclosed within described column, and annular float ring inwall has certain interval, ring-type with described column side П support/the trivet of the fixed setting of buoyancy aid top surface, the center line of П support/trivet is overlapped with column general axis, and one The piston rod handle erectting single-action hydraulic cylinder is connected with П support/trivet crossbeam bottom center, the cylinder body of single-action hydraulic cylinder End is connected with column chamber inner bottom surface, and the oil circulation route of hydraulic system is：Open type oil tank, access check valve, described nonoculture Go out check valve, accumulator, hydraulic motor with the rod chamber of hydraulic cylinder, standard, hydraulic motor drives electrical power generators；Double buoyancy aid ＆ weights The concrete structure of power reset Type B is：One column is overall, vertically places, top end opening bottom end closure, an annular float is enclosed within column On, and annular float ring inwall has certain interval, П support/tri- leg of the fixed setting of annular float top surface with column side Frame, the center line of П support/trivet and column axis coinciding, the piston rod of a single-action hydraulic cylinder and П support/trivet Back timber bottom center connects, and the cylinder body other end of single-action hydraulic cylinder is connected with column chamber inner bottom surface, and hydraulic system pipeline circulates Route is：Open type oil tank, access check valve, the rod chamber of described single-action hydraulic cylinder, standard go out check valve, accumulator, hydraulic pressure horse Reach, hydraulic motor drives electrical power generators；Column totally need not have floatability；The pulley yoke of one pulley and annular float bottom surface Connect, a rope one end connects a pouring weight, and the other end upwardly extends, and extends downwardly again, finally tie up to after bypassing described pulley Column is generally；
Preferably：Described pouring weight is ring-type, is enclosed within described column overall lower part, and deposits with column overall side inside the ring of pouring weight There is gap, pouring weight both sides respectively tie a rope, and the other end of this two ropes upwardly extends, then sliding rotating around above it Extend downwardly after wheel, be finally connected to column generally, the pulley yoke of described two pulleys is connected with described annular float bottom surface, And two tie point with regard to column axisymmetrical.
4. a kind of rope control hydraulic cylinder wave-activated generator according to Claims 2 or 3 it is characterised in that：Also include extension spring weight Block mechanism, specially：
Converting system is gathered for double buoyancy aid ＆ gravity reduction type wave energies, its structure is：One end of one extension spring is with a pouring weight even Connect, the extension spring other end connects rope, this rope other end upwardly extends after bypassing a pulley and extends still further below, be finally tied to described Generally, the pulley yoke of described pulley is connected column with annular float bottom surface；Preferably：Described pouring weight is ring-type, is enclosed within described Column overall lower part, and have gap with column overall side inside the ring of pouring weight；
Converting system is gathered for single buoyancy aid ＆ pressure reduction restoration type wave energy, structure is：One rope one end connects the company of control rope device Contact, this rope other end upwardly extends after extending still further below after bypassing a pulley and ties up to an extension spring one end, this extension spring other end It is connected with a pouring weight, the pulley yoke of described pulley is connected with buoyancy aid bottom surface；
Preferably：Described buoyancy aid bottom is arranged on stand pipe bottom with a vertical tube top consolidation, described chock/double rollers chock End exit, described pulley is arranged on a tapping of described riser upper portions, and this pulley axis is vertically located at described hole Vertical tube shaft section, described pulley half is exposed at outside vertical tube, and in vertical tube, described extension spring one end connects pouring weight, the other end to half Connect described rope, after the described rope other end is upwards about the pulley at via, enters in vertical tube and extend downwardly, by vertical tube again After another chock of bottom, extend still further below and be eventually connected to control on rope device, pouring weight is ring-type, is enclosed within described vertical tube, And have gap with described vertical tube outer wall inside the ring of pouring weight.
5. a kind of rope control hydraulic cylinder wave-activated generator according to claim 1 it is characterised in that：Control rope device includes control rope Electrical module and Kong Sheng mechanism, wherein Kong Sheng mechanism include frame, straight line rotary motion conversion and subsidiary body, anti-seizing mechanism, Electric clipper control brake, the frame top of described Kong Sheng mechanism is connected with the wave energy collection converting system of top：Described straight line rotation The rotating member of switching mechanism is passed through main shaft and is connected with the armature spindle of electric clipper control brake, also can pass through chain type/gear/belt transmission Mechanism is linked with the rotor of described electric clipper control brake；The stator of described electric clipper control brake is fixed in frame, described straight line rotation The main shaft of the rotating member of movement conversion mechanism is arranged in described frame by bearing ＆ seat；Described straight line rotary motion conversion And its subsidiary body has 3 kinds, respectively；
The first, roller chain wheel+roller chain type, structure is：The frame bottom of Kong Sheng mechanism fixes a vertical straight tube, and a counterweight is straight In cylinder and there is certain interval with straight tube inwall, a roller chain one end connects this counterweight, and the other end is up around described roller chain wheel Extend still further below afterwards, enter one end that straight tube connects a rope, the other end of this rope passes through vertically leading in described counterweight Continue behind hole to extend downwardly, continue downwards after being passed through the chock/double rollers fairlead of described straight tube bottom porch, Finally tie up on described gravity anchor；
Second, loop chain wheel+loop chain, or friction pulley+rope type：One chain one end connects described gravity anchor, and the other end is worn upwards Cross after being arranged on the chock/double rollers fairlead of Kong Sheng mechanism frame bottom, after bypassing loop chain wheel, be passed through still further below After another chock/double rollers fairlead of Kong Sheng mechanism frame bottom, continue to extend downwardly, finally connect one as rope closing The counterweight of component；
Described loop chain wheel+chain can also replace with friction pulley+rope, and a rope one end connects described gravity anchor, the other end to On be passed through the chock/double rollers fairlead of Kong Sheng mechanism frame bottom after, extend still further below after friction pulley further around crossing, After being passed through another chock/double rollers fairlead of Kong Sheng mechanism frame bottom, continue to extend downwardly, finally connect One counterweight；
The third：Major-minor reel+major-minor cable type, concrete structure is：Main drum passes through gear/chain type transmission mechanism with loose drum Link or by spindle shaft even, one end of main cable is fixed and is wrapped on main drum, and the other end of this main cable is passed down through Continue to extend downwardly after the one chock/double rollers fairlead being arranged on Kong Sheng mechanism frame bottom, be eventually connected to described heavy On power anchor, one end of secondary cable is fixed and is wrapped on loose drum, and the other end of this secondary cable is passed through Kong Sheng mechanism machine After another chock/double rollers fairlead of frame bottom, connection one is as the counterweight of rope closing component, main cable and secondary cable The torque direction that pulling force produces on main shaft is contrary；Rope closing component also can be replaced extension spring, and the other end of extension spring is fixed on frame On；
Rope between the gravity anchor of the rotating member of above-mentioned straight line rotary motion conversion mechanism and rope control hydraulic cylinder wave-activated generator Rope/loop chain/main cable, is defined as adopting energy rope；And between the rotating member of straight line rotary motion conversion mechanism and described counterweight Rope/loop chain/pair cable, is defined as reset rope；
For aforesaid employing loop chain wheel+loop chain type, friction pulley+rope type and using counterweight as rope closing component major-minor The Kong Sheng mechanism of roll type straight line rotary motion conversion mechanism, also need to increase prevent from adopting can the winding mutually of rope and reset rope anti-tangle Mechanism, anti-seizing mechanism has following several：
The first, single stretched wire side-pull type：A piece outstanding anchor chain one end ties up in described counterweight, and the other end extends to side downwards, After be connected on an another anchorage, this stretched wire also can be replaced one section of rope, is pouring weight in the middle of rope；
Second, anchor chain side-pull type：A piece rope one end connects counterweight, and the other end extends a distance into side, bypasses one again Extend downwardly after pulley, finally connect a pouring weight；The pulley yoke of described pulley with for grappling this wave-activated generator buoyancy aid or attached The stage casing somewhere flexibility/universal connection of a wherein anchor chain of anchoring system of other buoyancy aids nearly；Described counterweight can also be saved, So the direct and described rope one end in reset rope end connects, and allows pouring weight as the counterweight of rope closing；
The third, other mark side-pull type：Increase by a buoy at a certain distance from around rope control wave-activated generator buoyancy aid, described buoyancy aid and Buoy is moored system grappling somewhere, and a rope one end ties up in described counterweight, and the other end extends to below buoy, bypasses Extend downwardly after one pulley, finally connect a pouring weight, the pulley yoke of described pulley passes through the second rope and connects buoy bottom surface；Also may be used To save above-mentioned counterweight, and allow the direct and described rope in reset rope end to connect, allow pouring weight as rope closing counterweight；4th kind, dive Mark side-pull type：A piece rope one end connects described counterweight, and the other end extends to side downwards, prolongs upwards after then passing around a pulley Stretch, finally connect a submerged float, the pulley yoke of described pulley and the flexibility/universal connection of another anchorage top；Or save Described counterweight, is directly connected with a rope one end from the reset rope end that buoyancy aid gets off, this rope other end is downwards to one Side extends, and then passes around a pulley and upwardly extends, finally connect a submerged float, the pulley yoke of pulley is scratched with another anchorage top Property/universal connection；
Preferably：For the above four kinds anti-seizing mechanisms containing counterweight, the rope/stretched wire of layback counterweight, can be not directly connected to Counterweight but by hard straight-bar connect counterweight, that is, the end of rope/stretched wire be connected with hard straight-bar one end, the hard straight-bar other end with join Weight flexibility/universal connection；
5th kind, singly adopt energy rope dual reset cable-styled：Described straight line rotary motion conversion mechanism is：One main drum is each side There is a set of same loose drum+pair cable, this triple barrel is coaxial, two secondary cable lower ends tie up to the left and right sides of described counterweight, And main cable then passes through from the vertical through hole counterweight, counterweight is cylindrical or cube or symmetrical solid, and institute State through hole through the geometric center of counterweight and barycenter, two secondary cables will tie up to the left and right sides of counterweight respectively；Through hole At two entrances, chock/double rollers fairlead is installed up and down, main cable passes through from fairlead/double rollers fairlead；
6th kind, guide type of restricting more：There is the coaxial loop chain wheel/friction being spaced certain axial distance of two sets of identicals in Kong Sheng mechanism Wheel/main drum and supporting adopt can rope, two adopt can rope be passed through each self-corresponding chock of frame bottom/ After double rollers chock, continue to extend downwardly, wear from separated by a distance two described counterweight vertically through hole respectively Cross, be eventually connected on gravity anchor；
Preferably：Chock/the double rollers being provided with guiding rope entrance at the gateway up and down of the vertical holes in counterweight lead cable Pincers；Preferably：Also include pulling force allotment mechanism, have 3 kinds of designs：
Design 1：The script being extended downwardly by Kong Sheng mechanism to connect two of gravity anchor adopt can rope, be changed on gravity anchor Square place is combined into one and bypasses a pulley, the pulley yoke of this pulley and described gravity anchor flexibility/universal connection；
Design 2：Described wave energy collection converting system is connected by U-loop, that is, with Kong Sheng mechanism：A left side for Kong Sheng mechanism frame Side consolidates one end of a short axle, and right side also consolidates one end of another short axle, two short axle coaxial lines, and two short axles insert a U-shaped respectively In the holes of ring, it is connected with wave energy collection converting system outside the stage casing of U-loop；Described minor axis and two adopt can rope institute The position line of two chocks passing through/double rollers fairlead is vertical, and overlaps with this line midpoint；
Design 3：Adopt for described two and can first be free of attachment to described gravity anchor by rope, be changed to first connect the two ends of a hard straight-bar respectively, should Hard straight-bar connects gravity anchor by vee-rope, that is, again：Two tops of vee-rope are connected with the two ends of hard straight-bar respectively, V-arrangement The bottom of rope and gravity anchor flexibility/universal connection；
Described wave energy collection converting system is connected by U-loop/mono- rope/vee-rope connected mode with Kong Sheng mechanism frame； U-loop connects the connected mode of i.e. design 2, and the connection of single rope is：A piece hawser one end connects described wave energy and gathers converting system, The other end is connected to the mooring points on Kong Sheng mechanism frame top, and this mooring points will be in two center lines adopting energy rope and Kong Sheng mechanism On the intersection point on top；Vee-rope connected mode is：What vee-rope place plane will first be straightened with two adopts energy Suo Pinghang, then The bottom of vee-rope is put on the extended line of described center line, then two tops of vee-rope are connected to Kong Sheng mechanism frame Top；This vee-rope bottom is connected with wave energy collection converting system；Preferably：Vee-rope place plane adopts energy rope institute with two Overlap in plane；
7th kind, double catenary suspension catch pin type：The both sides of the counterweight that reset rope is connected are respectively an anchor chain, and two anchor chains are lateral to two Separately, the other end of every anchor chain connects an anchorage to lower fork respectively；Anchor chain also can be replaced anchor hawser, but should be weight in the middle of anchor hawser Block；Also described counterweight can be saved, such reset rope and two anchor chain/anchor hawsers are directly connected to form the word of falling Y structure；Preferably：Adopt Hard straight-bar can be can be replaced by rope lower semisection, this hard straight-bar bottom and described gravity anchor flexibility/universal connection；
8th kind, straight tube guide type：The frame of Kong Sheng mechanism is the semi-closed casings only having opening in bottom surface, housing bottom Face connects a setting straight tube, straight tube bottom end closure, the top end opening housing with Kong Sheng mechanism merges into a chamber, described counterweight It is in straight tube, has gap with straight tube inwall, the chock that the reset rope above counterweight passes through/double rollers fairlead saves, And adopt and can chock/double rollers fairlead of passing through of rope be changed to be arranged on slide cartridge bottom outside face；Counterweight also can be replaced extension spring, The other end of extension spring is fixed on the bottom in slide cartridge；
9th kind, tying up anchor formula：On the premise of the rotation of Kong Sheng mechanism frame is restrained, this anti-seizing mechanism, cat can be adopted It is suspended in the described gravity anchor in water, have two kinds, direct-connected cat and pulley cat, direct-connected cat structure is：Described gravity Anchor both sides are connected with suspending it in midair, one end pitching two ropes separating upwards respectively, and the other end of described two ropes is each The float keeping at a certain distance away is connected on sea, this two float is anchored；The structure of pulley cat is：A piece hawser is recessed from one Groove pulley bypasses, and described gravity anchor top requires consolidation with the pulley yoke of described pulley, and the two ends of described hawser are connected respectively to On two floats separating certain distance on sea, two floats are anchored；
After described reset rope passes through from the vertical through hole above-mentioned cat, continue to extend downwardly connection counterweight；
Preferably：The porch up and down of the vertical through hole of described cat install chock/double rollers fairlead, described reset rope from Pass through in this fairlead/double rollers fairlead；
Tenth kind, Г shape guide rod type：On the premise of the rotation of Kong Sheng mechanism frame is restrained, this anti-seizing mechanism can be adopted,
It is specially：Described adopting can rope lower semisection Г shape guide post replace, that is, adopt the right angle that energy rope is first coupled to Г shape guide post At flex point, a pair of lock ring that then bottom of the stem portion of Г shape guide post is passed through to catch on mutually is connected to described gravity anchor On, described reset rope passes through from being arranged on the chock of quarter butt portion of its outer of Г shape guide post/double rollers fairlead, described Counterweight is provided with and is vertically directed hole, and the stem portion of Г shape guide post is at the gateway up and down being vertically directed hole described in being arranged on Chock in pass through；The stem portion of Г shape guide post is square-section, four sides of stem portion and described chock Four rollers are close to one by one；Described counterweight weight in wet base is greater than the weight in wet base adopting energy rope+Г shape guide post；
Preferably：For above-mentioned various Kong Sheng mechanisms, Kong Sheng mechanism frame is the semi-closed casings only having bottom end opening, control rope The main shaft of mechanism and its bearing ＆ seat, electric clipper control brake, the rotating member of straight line rotary motion conversion mechanism are installed in control rope machine In the inner chamber of structure.
6. a kind of rope control hydraulic cylinder wave-activated generator according to claim 5 it is characterised in that：For using friction pulley+ The Kong Sheng mechanism of rope, rope is one, and friction pulley can be two of series connection, to form friction pulley group, specially：Friction With gear shaft even, friction pulley, gear, axle and its bearing ＆ seat constitute a friction pulley gear unit to wheel, and axle passes through bearing ＆ seat and pacifies Be contained in the frame of control rope device, two same friction pulley gear unit diameter parallels, in the same direction, end face alignment and adjacent successively Be arranged in frame, the gear of two friction pulley gear units engagement, but friction pulley size is less than gear, so friction pulley Between do not interfere；The gear of one of unit of friction pulley group is connected with the armature spindle of electric clipper control brake,
Described rope wriggles successively and bypasses the friction pulley of each friction pulley gear unit, and so-called sinuous bypassing refers to：Rope is front In row, around first friction pulley with opposite direction around second friction pulley；
Preferably：More than 2 same slip gear units, all install according to above-mentioned rule, the gear of friction pulley gear unit String sequence engagement, described rope is still one, wriggles according to engagement order and bypasses the friction pulley of each friction pulley gear unit, entirely rubs Still the axle of only one of which friction pulley gear unit and the armature spindle of electric clipper control brake connect to wipe wheel group；
Preferably：With electric clipper control brake armature spindle even be：From reset rope side number, the axle of first friction pulley gear unit.
7. a kind of rope control hydraulic cylinder wave-activated generator according to claim 1 it is characterised in that：Gravity anchor adopt direct-connected/ Two kinds of pulley is suspended scheme, and direct-connected cat structure is：A buoy is respectively put in the buoyancy aid both sides of wave-activated generator, and each buoy is each It is a hawser, the other end of this two hawsers is connected on the gravity anchor of this wave-activated generator；
Pulley jib anchor structure is：A buoy is respectively put in the buoyancy aid both sides of wave-activated generator, and the two ends of a hawser tie up to this respectively On two buoys, the middle part of this root hawser at the top of described gravity anchor, and around a pulley, the pulley yoke bottom of this pulley It is connected with described gravity anchor；For the connected mode of described hawser and pulley, also can be replaced following three kinds：
1)：Gravity anchor is cube, and four summits of gravity anchor top surface are respectively mounted a top block, on such gravity anchor top surface Two opposite side on respectively have two fixed pulleys, the top block of each opposite side rolls on a cableway, and two cableways are in gravity anchor Left side is combined into one, and around a pulley, the hawser that the pulley yoke of this pulley is used for suspending in midair this gravity anchor with left side is connected, and same two Root cableway is also to be combined into one on the right side of gravity anchor, and around another pulley, the pulley yoke of this pulley and right side are for suspending this in midair The hawser of gravity anchor connects；
2)：Gravity anchor is cube, and before and after gravity anchor, two sides top is each installs a chock, and the right side in gravity anchor Two leading blocks are installed on two vertical seamed edges, the hawser of suspention gravity anchor sequentially passes through rear chock, the guiding of right the trailing edge Pulley, the leading block of right front seamed edge, front chock, two chocks and two leading blocks are with top surface apart from equal；
3)：Gravity anchor is cube shape, and two hard straight-bars are parallel, end face aligns is each passed through on gravity anchor and is spaced a spacing From and two cross through hole parallel to each other, hard straight-bar side and cross through hole inwall have gap, two about two hard straight-bars End is consolidated with left and right two steelframe respectively, and the suspention hawser of both sides is connected with both sides steelframe by vee-rope respectively, i.e. vee-rope Two summits connect steelframe two ends, the bottom of vee-rope connects suspention hawser；
For above-mentioned various cat schemes, preferably：It is connected with a rope between described wave-activated generator buoyancy aid and buoy；
Preferably：When multiple wave-activated generators run together, the buoyancy aid of multiple wave-activated generators forms a line, each wave Between generator buoyancy aid and queue head and the tail all place a buoy, be connected with rope between buoyancy aid and buoy, the buoy of head and the tail It is respectively an anchor chain, the other end of this anchor chain extends to outside queue and is eventually connected on an anchor；
Preferably：Connecting system in the middle of described wave-activated generator buoyancy aid and the rope of described buoy has pouring weight；
Preferably：Described wave-activated generator buoyancy aid is connected with rope by vee-rope, i.e. two tops of vee-rope respectively with Buoyancy aid top bottom connects, and the bottom of vee-rope is connected with described rope；
Preferably：Buoyancy aid in described array, buoy, also draw anchor chain, anchor chain bottom connects anchor on the direction of vertical alignment；
Preferably：Described buoy/buoyancy aid is installed can artificial or electronically controlled hoist engine/winch, to be taken according to ripple condition Or release rope/anchor chain.
8. a kind of rope control hydraulic cylinder wave-activated generator according to claim 5 it is characterised in that：By freewheel clutch/torsion Square limiter is inserted into rotating member by straight line rotary motion conversion mechanism in the power transmission line of electric clipper control brake, tool Body is：The rotating member of described straight line rotary motion conversion mechanism is connected with one end axle of freewheel clutch/torque limiter, or logical Cross this one end linkage of chain type/gear/belt gear and this freewheel clutch/torque limiter, this freewheel clutch/torsion The other end of square limiter is connected with the armature spindle of described electric clipper control brake；Described electric clipper control brake stator is fixed in frame；
When described electric clipper control brake is in on-position, the usable rotational direction of the rotating member of straight line rotation switching mechanism, should Identical with the moment direction that reset Suo Lali produces to it.
9. a kind of rope control hydraulic cylinder wave-activated generator according to claim 5 it is characterised in that：Also include air compensating system； Kong Sheng mechanism frame is totally-enclosed or only bottom end opening semi-closed casings, the main shaft of Kong Sheng mechanism and its bearing seat, electricity Control brake, straight line rotation switching mechanism are installed in described frame inner chamber, and air compensating system includes electric air pump, tracheae, water Leaching sensor, single chip control module and accessory power supply, electric air pump is arranged in the air ambient of sea buoyancy aid, a tracheae one End connects this air pump exhaust outlet, and the other end pierces in Kong Sheng mechanism chamber, and a water sensor is mounted within the bore, and this water logging senses Device passes through holding wire photos and sending messages to MCU control module, and MCU control module carries out switch control rule to described electric air pump, such as this gas After pump is shut down, gas can flow back, then air pump gas outlet goes out the check valve described tracheae of connection by standard.
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