CN107842468A - A kind of parallel high and medium wind energy terrestrial power generation unit - Google Patents
A kind of parallel high and medium wind energy terrestrial power generation unit Download PDFInfo
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- CN107842468A CN107842468A CN201711099520.2A CN201711099520A CN107842468A CN 107842468 A CN107842468 A CN 107842468A CN 201711099520 A CN201711099520 A CN 201711099520A CN 107842468 A CN107842468 A CN 107842468A
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- 238000010248 power generation Methods 0.000 title claims abstract description 27
- 230000005611 electricity Effects 0.000 claims abstract description 31
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- 238000012546 transfer Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000001934 delay Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 238000011084 recovery Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
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- 208000032369 Primary transmission Diseases 0.000 description 2
- 208000032370 Secondary transmission Diseases 0.000 description 2
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- 210000004209 hair Anatomy 0.000 description 2
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- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
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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
- F03D—WIND MOTORS
- F03D15/00—Transmission of mechanical power
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/006—Toothed gearings for conveying rotary motion the driving and driven axes being designed to assume variable positions relative to one another during operation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
-
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of parallel high and medium wind energy terrestrial power generation unit, including an at least generator（1）, some power hoist engines（4）Hold rope hoist engine with some（5）, the power hoist engine（4）For driving generator by hawser（1）Generate electricity, it is described to hold rope hoist engine（5）Pass through the power hoist engine for winding（4）Hawser, some power hoist engines（4）Relative to the generator（1）Be arranged in parallel.Compared with the prior art, the present invention is less demanding to main shaft axiality, and installation difficulty is small；Mutually it is independent of each other between each hoist engine in generating set, its acting can be adjusted respectively, in the case where similarly configuring, generating efficiency is higher, and higher for the utilization rate of unit；Can be realized by reverse box it is descending to the rope closing of umbrella-shaped wind power system, can be without set descending motor in addition, generator unit structure is simpler.
Description
Technical field
The present invention relates to high altitude wind energy power field, and in particular to a kind of parallel high and medium wind energy terrestrial power generation unit.
Background technology
Wind energy is a kind of regenerative resource of cleaning, and the high wind energy contained in the air exceedes human society and always needs the energy
More than 100 times.The characteristics of upper-level winds and high altitude wind energy is：Wind speed is big, mean energy density is high, Regional Distribution is wide, stability is high, normal
Year is constantly.How upper-level winds can be fully used to be that the focus that scientific research person pays close attention to always is talked about used in the mankind
Topic, many advantages of high altitude wind energy also make it increasingly be paid attention to by countries in the world.
The utilization of high altitude wind energy is in high airborne acquisition wind energy, converts wind energy into mechanical energy, finally changes mechanical energy
For electric energy or the energy of other forms.The existing mode to be generated electricity using high altitude wind energy mainly has two kinds：One kind is to generate electricity
Machine is suspended in high aerial；Another kind is that generator is arranged on into ground.Generator is suspended in the electricity generation system in high-altitude, due to restricted
Aerial parts are caused to realize control well and realize big the problems such as the weight and volume of air system can not be excessive
Generated energy；And by generator be arranged at ground then can solve the above problems.
High-altitude kite type electricity generation system and umbrella-shaped wind power system be all by the way of generator is arranged at into terrestrial power generation,
It is but in the prior art to use to improve the stability and generated energy of wind power generation because its forms of electricity generation is batch (-type) generating more
Tandem Ground Power Generation System, as Application No. 201110151521.3,201110176767.6,201110176768.0,
201520366293.5, that is, several hoist engines are set respectively in the both sides of generator, the hoist engine passes through cable respectively
Rope be connected with aerial acting umbrella or kite, in actual use, by external control section sub-control system, ensure to work as one end do work umbrella or
Kite start to be recovered to again acting before this period it is other end of acting umbrella or kite do work, keep generator begin
Eventually in working condition, so as to improve the generated energy of generator.But such scheme still has the defects of larger：Due to both ends
Hoist engine is arranged at the both ends of generator by main shaft respectively, if it is desired to improves the generated energy of system, the practices well of this area
It is multiple reels of being connected respectively at both ends, so causes generator both ends to connect two major axis, and because major axis is using short
Axle combines, and axiality requires higher, so as to cause to considerably increase electricity generation system installation difficulty.Further, since hoist engine
The both ends of generator are series at, cause the hoist engine that generator is respectively held simultaneously to do work or not do work simultaneously, that is to say, that be each
The acting umbrella or kite that end hoist engine is connected must be difficult to greatly improve ibid with which results in generating efficiency, right
The utilization rate of whole electricity generation system is low, causes larger waste.
The content of the invention
It is big, high to utilization rate of equipment and installations parallel the invention provides a kind of generated energy to overcome existing technological deficiency
High and medium wind energy terrestrial power generation unit.
To realize the purpose of the present invention, it is achieved using following technical scheme：
A kind of parallel high and medium wind energy terrestrial power generation unit, if including an at least generator, some power hoist engines and
Dry platform holds rope hoist engine, and the power hoist engine is used to drive electrical power generators by hawser, and the rope hoist engine that holds is used to receive
Volume passes through the hawser of the power hoist engine, wherein, some power hoist engines are set relative to the parallel connection of the generator
Put.
Relative to power hoist engine in the prior art by the way of series connection, present invention employs more power hoist engines simultaneously
The mode of connection, the influence between each power hoist engine is smaller, can adjust acting respectively, and in the case where similarly configuring, generating efficiency is higher,
It is and higher for the utilization rate of equipment.
Further, the rotating shaft of the generator is connected with a main shaft, and the main shaft is moved by transmission device with described
Power hoist engine connects；The transmission device is used to the power of the power hoist engine being sent to the generator by main shaft.
For Ground Power Generation System of connecting, to increase the generated energy of system, then need to set respectively at the both ends of generator
More power hoist engines, and the power hoist engine respectively held is to be connected into a major axis by a plurality of short axle again with alternator shaft to connect
Connect；When generated energy requires bigger, the power hoist engine that both ends needs are connected is more, and the major axis is also longer, and electricity generation system
Require very high for axiality, the mode that such a plurality of short axle is connected into major axis just considerably increases the installation difficulty of system.This
Only a main shaft in need, each power hoist engine only need to be by pacifying on main shaft in the ground generating set in parallel that invention is provided
The transmission device of dress can be achieved to rotate mechanical energy to generator transmission, and when generated energy requires to increase, only need to be in main shaft
The upper multiple transmission devices of installation to be connected with power hoist engine, and less demanding to axiality, installation is simple, greatly reduces
The installation difficulty of generating set.
In addition, for Ground Power Generation System of connecting, it is each to hold hoist engine to connect because hoist engine is series at the both ends of generator
The acting umbrella or kite connect must be ibid with, very flexible, and low to the utilization rate of power hoist engine, causes larger wave
Take.And each power hoist engine is parallel with one another with generator in the present invention, do not associated between each power hoist engine, between each other
Do not influence, therefore, generating set flexibility provided by the present invention is fine, in the case where similarly configuring, can be obtained by Reasonable adjustment
Higher generating efficiency.And need to overhaul when power hoist engine breaks down, parallel system is also more convenient, need to only close down event
The power hoist engine of barrier, without closing whole unit.
Further, the generator is two, and the rotating shaft of two generators is connected by the main shaft, the main shaft
Provided with least one transmission device, the transmission device is connected with most three power hoist engines.Two hairs are set
Motor shares a main shaft, is advantageous to main-shaft torque and the stabilization of rotating speed, improves the stability of electricity generation system.
Further, the transmission device includes the first travelling gear and transfer power transmission shaft being socketed on the main shaft,
The second travelling gear engaged with the first travelling gear is socketed with the transfer power transmission shaft, the transfer power transmission shaft is used for and institute
State the output axis connection of power hoist engine.Preferably, the first travelling gear and the second travelling gear are intermeshing bevel gear.
Further, the two or three power hoist engines share a transmission device.
Further, the power hoist engine includes the first winch spool and the second winch spool, and the first winch spool has first
Power output shaft, the second winch spool have the second power output shaft, and hawser is wound in the first winch spool and the second winch spool successively
Afterwards, it is accommodated on appearance rope hoist engine.
Further, reverse box, the commutating tooth are additionally provided between the power hoist engine and the transmission device
Roller box is used to realize rotating and reverse for the power hoist engine.
Further, the reverse box includes with the first input shaft of the first power output axis connection and with second
Second input shaft of power output axis connection, the first input shaft and the second input shaft are respectively sleeved on the first input gear and second
Input gear；Reverse box also includes positive rotating shaft, reversing shaft and the first output shaft；The 3rd input gear is socketed with positive rotating shaft
With the first travelling gear, the 3rd input gear inputs between the first input gear and the second input gear and respectively with first
Gear and the engagement of the second input gear；Positive rotating shaft also includes the second travelling gear by rotating forward clutch with rotating forward axis connection,
Clutch is rotated forward to be connected and disconnected between the second travelling gear and positive rotating shaft to control by closing and releasing；Covered on reversing shaft
The counter driven gear engaged with the first travelling gear is connected to, is additionally provided with the reversion master by reversing clutch and reversion axis connection
Moving gear, reversing clutch are connected and disconnected from by closing and releasing to control between reversion driving gear and reversing shaft；The
One output sleeve is connected to the first output gear engaged with the second travelling gear and second engaged with reversion driving gear is defeated
Go out gear；Wherein, the first output shaft and transfer transmission axis connection.
In actual use, electrical power generators are reached when needing the moment of torsion by power hoist engine（Power hoist engine rotates forward）
When, clutch closure is rotated forward, reversing clutch releases, and the first input shaft and the second input shaft are input, and the first output shaft is defeated
Go out, the first input shaft and the second input shaft are inputted to the 3rd input tooth by the first input gear and the second input gear respectively
Wheel, then in turn through the transmission of the second travelling gear, the first output gear, finally exported by the first output shaft.It is dynamic when needing
Umbrella shape wind power system or high-altitude kite type electricity generation system are withdrawn in the reversion of power hoist engine（Power hoist engine inverts）When, invert clutch
Device closes, rotating forward clutch ratchets, and the first output shaft is that input, the first input shaft and the second input shaft export for output, first
Axle is respectively by the second output gear, reversion driving gear, counter driven gear, the first travelling gear, the 3rd input gear
Transmission, is then driven the first input gear and the second input gear respectively, is finally exported by the first input shaft and the second input shaft.
In the prior art, it is necessary to set descending motor for recovery umbrella shape wind power system or upper-level winds to power hoist engine
Zither type electricity generation system provides power, and can be achieved only by reverse box in the present invention to umbrella shape wind power system or
The recovery of high-altitude kite type electricity generation system.In the present invention, when at least two power hoist engines（Power hoist engine A and power
Hoist engine B）When sharing a transmission device, wherein one power hoist engine A umbrella shape wind force device or high-altitude kite can be set
Type electricity generation system is up, and another power hoist engine B umbrella shape wind power system or high-altitude kite type electricity generation system are descending, power
Hoist engine A connects reverse box and sets rotating forward clutch closure, and power hoist engine B connects reverse box and sets reversion
Clutch closes, then under the drive of umbrella shape wind power system or high-altitude kite type electricity generation system, power hoist engine A is by driving the
Two travelling gear A come drive the first travelling gear rotate, so as to drive the second travelling gear B being connected with power hoist engine B, enter
And power hoist engine B reversions are realized, withdraw and the power hoist engine B umbrella shape wind power systems being connected or high-altitude kite type generating system
System.
The situation of offer Reverse Power that can not be to power hoist engine for reply transmission device, reverse box also include one
With the rope closing axle of descending motor connection, the rope closing gear by rope closing clutch and rope closing axis connection is socketed with rope closing axle, is received
Rope gear engages with the first input gear or the second input gear.Transmission device only connects a power hoist engine or transmission device
When the progress of the two power hoist engines connected is consistent or close, transmission device can not provide the dynamic of reversion for power hoist engine
Power, now recovery cable can be inverted by descending motor driven power hoist engine by closing rope closing clutch and starting descending motor
Rope, drive umbrella shape wind power system or high-altitude kite type electricity generation system descending.
During actual use, hawser is periodic folding and unfolding, in fact it could happen that power hoist engine and appearance rope hoist engine
Cause to wind nonsynchronous situation, thus easily cause hawser and slack and undisciplined or tight state is between two hoist engines,
Both states are all not allow to occur in actual use.Although by accurately designing and controlling, make two hoist engines
Between it is synchronous, be the appearance that can reduce both states, but this method cost is too high.Therefore, the present invention is described dynamic
Hawser buffer gear is additionally provided between power hoist engine and the appearance rope hoist engine.This is a kind of cost-effective and significant effect solution
Certainly scheme.By hawser buffer gear, it can both store more than unnecessary hawser, the cable between two hoist engines can also be alleviated
The tight state of rope so that system is bigger to nonsynchronous tolerance of two hoist engines, greatly reduces what is designed and control
Difficulty.
Further, the hawser buffer gear includes frame, is installed on the fixed pulley of the upper rack and passes through
The movable pulley that hawser is connected with the fixed pulley.In the present invention hawser buffer gear using movable pulley it is hanging, have movable pulley deadweight
Carry out the mode that controlling organization holds rope ability, to increase the hawser saturation of hawser buffer gear, so as to improve the buffer capacity of mechanism
Power.
Further, it is the buffer capacity of further enlarging mechanism, the movable pulley is connected with balancing weight.The mechanism can lead to
The weight for overregulating balancing weight carrys out the appearance rope ability of governor motion, so as to the buffer capacity of governor motion, so as to better adapt to
Different situations.
Further, the hawser buffer gear is provided with multigroup fixed pulley and movable pulley.Preferably, the hawser buffer
Structure is ranked pulley, and two rows movable pulley with matching provided with two, and balancing weight is connected with movable pulley, and one, hawser is fixed
One movable pulley of pulley coiling is thereon one by one.
The hawser buffer gear has larger appearance rope ability, using the teaching of the invention it is possible to provide larger cushion space, can be applicable difference
The umbrella shape wind power system or high-altitude kite type electricity generation system of model and flying height.
Further, the generator is connected by gearbox with the main shaft.In order to adapt to different wind conditions, institute
It can be more more clutch gearboxes of gear to state gearbox, different stalls can be switched to according to different wind speed, so as to balancing generator
Rotating speed and moment of torsion.
Preferably, the gearbox is three three clutch gearboxes of gear.
Compared with the prior art, a kind of parallel high and medium wind energy terrestrial power generation unit provided by the present invention has following
Beneficial effect：
（1）The present invention is less demanding to main shaft axiality, and installation difficulty is small；
（2）Mutually it is independent of each other between each hoist engine in generating set, its acting can be adjusted respectively, in the case where similarly configuring, generates electricity effect
Rate is higher, and higher for the utilization rate of unit；
（3）The present invention can be descending to the rope closing of umbrella-shaped wind power system by reverse box realization, can be without under setting in addition
Row motor, generator unit structure are simpler.
Brief description of the drawings
Fig. 1 is the structural representation of parallel high and medium wind energy terrestrial power generation unit；
Fig. 2 is the structural representation of transmission device；
Fig. 3 is the side structure schematic view of hawser buffer gear；
Fig. 4 is the principle schematic of reverse box；
Fig. 5 is the schematic diagram of gearbox.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings to embodiment of the present invention
It is described in more detail.
Embodiment
As shown in figure 1, a kind of parallel high and medium wind energy terrestrial power generation unit is present embodiments provided, including two relative
The generator 1 of setting, it is connected by a main shaft 2 between two generators 1, more power is parallel with by transmission device 3 on main shaft 2
Hoist engine 4.Wherein, gearbox 8 is provided between generator 1 and main shaft 2；Power hoist engine 4 is filled by reverse box 7 and transmission
Put 3 connections.
In actual applications, the generator 1 in parallel high and medium wind energy terrestrial power generation unit can also only set one.
High altitude wind energy is converted into mechanical energy by umbrella shape wind power system or high-altitude kite type electricity generation system, pulls hawser to transport upwards
Dynamic, power hoist engine 4 directly drives rotation by the friction between the hawser of its winch spool and umbrella shape wind force device, its rotating machine
Tool can be reached on main shaft 2 by transmission device 3, then is reached generator 1 by mechanical energy is rotated by main shaft 2 and generated electricity, realize by
High altitude wind energy is converted into the process that mechanical energy is then converted into electric energy.Side relative to power hoist engine in the prior art using series connection
Formula, the present embodiment is in parallel using more power hoist engines, and the influence between each power hoist engine is smaller, and each hoist engine can be adjusted respectively
Whole acting, in the case where similarly configuring, generating efficiency is higher.
Wherein, power hoist engine 4 includes two the first winch spools 401 and the second winch spool 402 being set up in parallel, the first volume
There is the first power output shaft 403 around cylinder 401, the second winch spool 402 has the second power output shaft 404.Umbrella shape wind power system
Or the hawser of high-altitude kite type electricity generation system is wound in after the first winch spool 401 and the second winch spool 402 successively, is accommodated in appearance
Restrict on hoist engine 5.Power hoist engine 4 in the present embodiment refers to the utility model of Application No. 201520366293.5 in detail
The set-up mode of power hoist engine disclosed in patent, here is omitted.
Wherein, the transmission device 3 includes the first travelling gear 301 and the transfer power transmission shaft being socketed on the main shaft
303, the second travelling gear 302 engaged with the first travelling gear 301, the transfer are socketed with the transfer power transmission shaft 303
Power transmission shaft 303 is used for the output axis connection with the power hoist engine 4.Preferably, first gear 301 and second gear 302 are
Bevel gear.
One as the present embodiment preferably scheme, as shown in Fig. 2 every two power hoist engines 4 share a transmission
Device 3, first travelling gear 301 is fixed with main shaft 2, two second travelling gears 302 are respectively arranged on the first travelling gear
301 both sides, two second travelling gears 302 are connected by reverse box 7 with power hoist engine 4 respectively.
As another embodiment of the present embodiment, a transmission device 3 connects two or three power hoist engines 4.
In addition, a transmission device 3 can also only connect a power hoist engine 4, downlink electrical is set on reverse box 7
Machine drives the power hoist engine 4 to invert.
Due in actual use, because umbrella shape wind force device needs the decline that closes one's umbrella when rising to maximum height, and working as
Parachute-opening rises when dropping to minimum altitude, and therefore, the pulling force of hawser is change during it generates electricity, and especially generating set is opened
When machine starts and when the parachute-opening of umbrella shape wind force device rises acting.In order to avoid due to hawser pull changes when power hoist engine 4
It is asynchronous with appearance rope hoist engine 5 to cause cable stress to increase and cause hawser to damage, in the present embodiment, in addition to it is arranged at dynamic
Hawser buffer gear 6 between power hoist engine 4 and appearance rope hoist engine 5, after hawser is by power hoist engine 4, is buffered by hawser
Mechanism 6, then be accommodated on appearance rope hoist engine 5.Holding rope hoist engine 5 also includes winding motor, provides winding during for reclaiming hawser
Power.
As shown in figure 3, hawser buffer gear 6 includes frame 601, is installed on some fixed pulleys 602 on the top of frame 601,
Some movable pulleys 603 being connected by hawser with fixed pulley 602.Preferably, it is the buffering of further raising hawser buffer gear 6
Ability, movable pulley 603 can also add balancing weight 604 again.In actual use, when the parachute-opening of umbrella shape wind force device, which rises, does work,
Hawser pulls the winding reel of power hoist engine 4 to rotate, and when holding rope hoist engine 5 and not starting to rotate, hawser buffer gear 6 can
The stress of hawser is automatically adjusted, reduces the damage of hawser, hawser can be protected well.
As a preferred scheme of the present embodiment, a row can be set in fixed pulley 602 or two rows, hawser pass through fixed pulley
Movable pulley 603 is then passed through after 602, is then passed through fixed pulley 602 afterwards, so circulation.Using multiple fixed pulleys and running block group
Close, while increase balancing weight on movable pulley, the buffer capacity of hawser buffer gear 6 can be greatly increased.
As shown in figure 4, reverse box 7 includes the first input shaft 701 for being connected with the first power output shaft 403 and with the
Second input shaft 702 of two power output shafts 404 connection, the first input shaft 701 and the second input shaft 702 are respectively sleeved on first
The input gear 704 of input gear 703 and second.Reverse box 7 also includes positive rotating shaft 705, the output shaft of reversing shaft 706 and first
707；It is socketed with positive rotating shaft 705 and is engaged and between two gears with the first input gear 703 and the second input gear 704
3rd input gear 708, the first travelling gear 709 and the second travelling gear 710, the second travelling gear 710 is by rotating forward clutch
Device 711 is connected with positive rotating shaft 705；The counter driven gear 712 engaged with the first travelling gear 709 is socketed with reversing shaft 706
With reversion driving gear 713, reversion driving gear 713 is connected by reversing clutch 714 with reversing shaft 706；First output shaft
707 are socketed with the first output gear 715 engaged with the second travelling gear 710 and engaged with reversion driving gear 713 second
Output gear 716；Wherein, the first output shaft 707 is connected with transfer power transmission shaft 303.Reverse box 7 may also include one with it is descending
The rope closing axle 717 of motor connection, the rope closing tooth being connected by rope closing clutch 718 with rope closing axle 717 is socketed with rope closing axle 717
Wheel 719, rope closing gear 719 engages with the first input gear 703 or the second input gear 704.Rotate forward clutch 711, invert from
Clutch 714 and rope closing clutch 718 can be pneumatic friction clutch or hydraulic clutch.
As shown in figure 4, in actual use, generated electricity when needing the moment of torsion of power hoist engine 4 reaching generator 1（Power
Hoist engine rotates forward）When, rotate forward clutch 711 and close, reversing clutch 714 releases, the first input shaft 701 and the second input shaft
702 be input, and the first output shaft 707 is output, and the first input shaft 701 and the second input shaft 702 are respectively by the first input tooth
The input gear 704 of wheel 703 and second is inputted to the 3rd input gear 708, then in turn through the second travelling gear 710, first
The transmission of output gear 715, finally exported by the first output shaft 707.Inverted when needing power hoist engine 4 by umbrella shape wind power system
Or high-altitude kite type electricity generation system is withdrawn（Power hoist engine inverts）When, reversing clutch closes 714 conjunctions, rotates forward the pine of clutch 711
De-, the first output shaft 707 is input（The steering of first output shaft is constant）, the first input shaft 701 and the second input shaft 702 are defeated
Go out, the first output shaft 707 is respectively by the second output gear 716, reversion driving gear 713, counter driven gear 712, first
The transmission of travelling gear 709, the 3rd input gear 708, the first input gear 703 and the second input gear are then driven respectively
704, output is finally inverted by the first input shaft 701 and the second input shaft 702.
In order to adapt to the situation of different wind speed, gearbox 8 sets multistage more gear speed governing.As a kind of excellent of the present embodiment
Scheme is selected, gearbox 8 is provided with three-step timing.As shown in figure 5, gearbox 8 include being connected with main shaft 2 main shaft input shaft 801, the
One-level speed governing axle 802, second level speed governing axle 803, third level speed governing axle 804 and the gearbox output shaft being connected with generator 1
805；Main shaft input gear 806 is socketed with main shaft input shaft 801, one-level driving gear is socketed with first order speed governing axle 802
807 and primary transmission gear 808, two level driving gear 809 and secondary transmission gear 810 are socketed with second level speed governing axle 803,
Three-level driving gear 811 and three-level travelling gear 812 are socketed with third level speed governing axle 804, gearbox output shaft 805 is socketed with
One-level output gear 813, two level output gear 814 and three-level output gear 815；One-level driving gear 807, two level driving gear
809 and three-level driving gear 811 engaged respectively with main shaft input gear 802, primary transmission gear 808 and one-level output gear
813 engagements, secondary transmission gear 810 and two level output gear 814 engage, three-level travelling gear 812 and three-level output gear 815
Engagement；One-level driving gear 807 is connected by one-level clutch 816 with first order speed governing axle 802, and two level driving gear 809 is logical
Cross two level clutch 817 to be connected with second level speed governing axle 803, three-level driving gear 811 passes through three-level clutch 818 and the third level
Speed governing axle 804 connects.Above-mentioned gearbox 8 realizes three changeable outputs of gear, structure by the conversion between three clutches
It is simple and reliable, beneficial to maintenance.The gearshift function that gearbox 8 is realized using clutch, it is stable and reliable for performance, it is adapted to continuous work
Make, the working condition requirement of shift hunting, the structure of whole decelerator is simple, easy to assembly.
The present embodiment also includes multiple hawser guide wheels 9 for being used to change hawser direction.
Specifically, the working condition of the present embodiment is：
When the up acting of umbrella shape wind power system or high-altitude kite type electricity generation system that power hoist engine 4 is connected, tumbler gear
The rotating forward clutch 711 of case 7 closes, and reversing clutch 714 and rope closing clutch 718 release, umbrella shape wind power system or upper-level winds
Zither type electricity generation system rises under wind-force effect, pulls 402 turns of the first winch spool 401 and the second winch spool of power hoist engine 4
It is dynamic, then moment of torsion is sent to main shaft 2 via the transmission of reverse box 7 and transmission device 3 successively, generator 1 is done work.When
During the descending recovery of umbrella shape wind power system or high-altitude kite type electricity generation system that power hoist engine 4 is connected, reverse box 7 it is anti-
Leave clutch 714 to close, rotate forward clutch 711 and rope closing clutch 718 releases, another connected by transmission device 3 is dynamic
Power hoist engine provides Reverse Power, is driven via reverse box 7, drives the reversion of power hoist engine, pulls umbrella shape wind power system
Or high-altitude kite type electricity generation system is descending along hawser.When transmission device can not provide Reverse Power, closure rope closing clutch 718
And start descending motor, inverted by the power hoist engine 4 of descending motor driven, pull umbrella shape wind power system or high-altitude kite type hair
Electric system is descending along hawser.In this way, realize a cycle of umbrella shape wind power system or the work of high-altitude kite type electricity generation system.
Above-described embodiment is only intended to clearly illustrate example of the present invention, and is not the embodiment party to the present invention
The restriction of formula.For those of ordinary skill in the field, other differences can also be made on the basis of the above description
The change or variation of form.There is no necessity and possibility to exhaust all the enbodiments.It is all the present invention it is spiritual and former
All any modification, equivalent and improvement made within then etc., should be included within the protection domain of the claims in the present invention.
Claims (12)
1. a kind of parallel high and medium wind energy terrestrial power generation unit, including an at least generator（1）, some power hoist engines
（4）Hold rope hoist engine with some（5）, the power hoist engine（4）For driving generator by hawser（1）Generate electricity, it is described
Hold rope hoist engine（5）Pass through the power hoist engine for winding（4）Hawser, it is characterised in that some power volumes
Raise machine（4）Relative to the generator（1）Be arranged in parallel.
2. parallel high and medium wind energy terrestrial power generation unit according to claim 1, it is characterised in that the generator
（1）Rotating shaft and a main shaft（2）Connection, and the main shaft（2）Pass through transmission device（3）With the power hoist engine（4）Connection；
The transmission device（3）For by the power hoist engine（4）Moment of torsion pass through main shaft（2）It is sent to the generator（1）.
3. parallel high and medium wind energy terrestrial power generation unit according to claim 2, it is characterised in that the generator
（1）For two, two generators（1）Rotating shaft pass through the main shaft（2）Connection, the main shaft（2）Provided with least one institute
State transmission device（3）, the transmission device（3）It is connected with most three power hoist engines（4）.
4. the parallel high and medium wind energy terrestrial power generation unit according to Claims 2 or 3, it is characterised in that the transmission
Device（3）Including the first travelling gear being socketed on the main shaft（301）With transfer power transmission shaft（303）, the transfer transmission
Axle（303）On be socketed with and the first travelling gear（301）Second travelling gear of engagement（302）, the transfer power transmission shaft（303）
For with the power hoist engine（4）Output axis connection.
5. parallel high and medium wind energy terrestrial power generation unit according to claim 4, it is characterised in that every two or three
The power hoist engine（4）Share a transmission device（3）.
6. parallel high and medium wind energy terrestrial power generation unit according to claim 5, it is characterised in that the power elevator
Machine（4）Including the first winch spool（401）With the second winch spool（402）, the first winch spool（401）With the first power output shaft
（403）, the second winch spool（402）With the second power output shaft（404）, hawser is wound in the first winch spool successively（401）With
Second winch spool（402）Afterwards, it is accommodated in appearance rope hoist engine（5）On.
7. parallel high and medium wind energy terrestrial power generation unit according to claim 6, it is characterised in that the power elevator
Machine（4）With the transmission device（3）Between be additionally provided with reverse box（7）, the reverse box（7）It is described dynamic for realizing
Power hoist engine（4）Rotate and reverse.
8. parallel high and medium wind energy terrestrial power generation unit according to claim 7, it is characterised in that the tumbler gear
Case（7）Including with the first power output shaft（403）First input shaft of connection（701）And with the second power output shaft（404）
Second input shaft of connection（702）, the first input shaft（701）With the second input shaft（702）It is respectively sleeved on the first input gear
（703）With the second input gear（704）；
Reverse box（7）Also include positive rotating shaft（705）, reversing shaft（706）With the first output shaft（707）；
Positive rotating shaft（705）On be socketed with the 3rd input gear（708）With the first travelling gear（709）, the 3rd input gear（708）
Positioned at the first input gear（703）With the second input gear（704）Between and respectively with the first input gear（703）It is defeated with second
Enter gear（704）Engagement；Also include by rotating forward clutch（711）With positive rotating shaft（705）Second travelling gear of connection
（710）, rotate forward clutch（711）The second travelling gear is controlled by closing and releasing（710）With positive rotating shaft（705）Between
It is connected and disconnected from；
Reversing shaft（706）On be socketed with and the first travelling gear（709）The counter driven gear of engagement（712）, it is additionally provided with and passes through
Reversing clutch（714）With reversing shaft（706）The reversion driving gear of connection（713）, reversing clutch（714）By closure and
Release to control reversion driving gear（713）With reversing shaft（706）Between be connected and disconnected from；
First output shaft（707）It is socketed with and the second travelling gear（710）First output gear of engagement（715）And with reversion
Driving gear（713）Second output gear of engagement（716）；
Wherein, the first output shaft（707）With transfer power transmission shaft（303）Connection.
9. the parallel high and medium wind energy terrestrial power generation unit according to claim 1 ~ 3 or 5 ~ 8 any one, its feature exist
In the power hoist engine（4）Hold rope hoist engine with described（5）Between be additionally provided with hawser buffer gear（6）.
10. parallel high and medium wind energy terrestrial power generation unit according to claim 9, it is characterised in that the hawser delays
Punch mechanism（6）Including frame（601）, be installed on the frame（601）The fixed pulley on top（602）And by hawser with it is described
Fixed pulley（602）The movable pulley of connection（603）.
11. parallel high and medium wind energy terrestrial power generation unit according to claim 10, it is characterised in that the movable pulley
（603）It is connected with balancing weight（604）.
12. parallel high and medium wind energy terrestrial power generation unit according to claim 1, it is characterised in that the generator
（1）Pass through gearbox（8）With the main shaft（2）Connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711099520.2A CN107842468B (en) | 2017-11-09 | 2017-11-09 | Parallel type medium-high altitude wind energy ground generator set |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711099520.2A CN107842468B (en) | 2017-11-09 | 2017-11-09 | Parallel type medium-high altitude wind energy ground generator set |
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| CN107842468B CN107842468B (en) | 2024-04-26 |
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| CN108708954A (en) * | 2018-08-08 | 2018-10-26 | 尉立 | Wind-power electricity generation double drive transmission device |
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| CN107842468B (en) | 2024-04-26 |
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