CN2842087Y - Improved windmill driving mechanism - Google Patents
Improved windmill driving mechanism Download PDFInfo
- Publication number
- CN2842087Y CN2842087Y CNU2005201083277U CN200520108327U CN2842087Y CN 2842087 Y CN2842087 Y CN 2842087Y CN U2005201083277 U CNU2005201083277 U CN U2005201083277U CN 200520108327 U CN200520108327 U CN 200520108327U CN 2842087 Y CN2842087 Y CN 2842087Y
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- CN
- China
- Prior art keywords
- chain
- sprocket wheel
- utility
- slide block
- stressed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 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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- Transmission Devices (AREA)
- General Details Of Gearings (AREA)
Abstract
The utility model relates to an improved windmill transmission mechanism, which is characterized in that a drive chainwheel is fixed on a wind wheel shaft; the drive chainwheel is connected with a speed reduction big chainwheel through a driving chain; the speed reduction big chainwheel is provided with homocentric driven chainwheels which are connected with the other stressed chainwheel through a stressed chain; a slide block is installed on a supporting frame of which the middle is movably provided with a chain pin, and the chain pin is connected with the stressed chain. Only when transited to the movement of the opposite direction from two endpoints of stroke, the utility model has minimum hesitation; the energy of the entire upward stroke are all converted so as to improve the capacity of converting entire mechanical energy of the upward stroke and the downward stroke into useful work, and thus, the utility model improves work done efficiency of a windmill. Simultaneously, the utility model uses a linkage lubricating system of oil-chain-bucket of high reliability, and ensures the normal running of an entire chain mechanism.
Description
The application number that the utility model patent application requirement was proposed by same inventor on June 3rd, 2004 is 10/861,774 U.S. Patent application preference.
Technical field
The utility model relates to a kind of driving mechanism of common windmill, particularly a kind of improved windmill driving mechanism that can increase common windmill work doing efficiency.
Background technique
Traditional windmill adopts gear and crank drive.Only work as crank and move up, when perhaps being in the lifting direction, its could effectively carry out pumping, and a kind of like this pumping system is commonly referred to the moving oil cylinder of pump.In this design, when crank when the end of stroke is got back to its starting point, if require work done, the merit of being done also is minimum.At this moment, unique pumping merit of being done is that displacement by pump rod causes that is normally minimum.In addition, in the beginning part of up stroke and the decline of up stroke, the total amount of work done descends greatly.At that time, crank on both direction be near or leaving the top dead and the bottom dead center place of stroke.Like this part of the full blast of stroke is limited in the 90 degree scopes, from bottom dead center 45 degree up, 45 degree before the top of stroke dead point.All the other of up stroke 90 degree parts are utilized seldom.180 degree parts of downward stroke are utilized seldom or basic not utilization.Because these shortcomings, much the useful energy that is produced by the windmill work done has been wasted.
Summary of the invention
Technical problem to be solved in the utility model is: the defective that adopts gear and crank driving mechanism existence at existing windmill, a kind of improved windmill driving mechanism is provided, it can increase the total amount of pumping liquid and gas, improve the efficient of windmill power cycle, thereby increase the work doing efficiency of common windmill.
The technical solution of the utility model is to realize like this, it comprises support and rotor shaft, it is characterized in that: be fixed with drive sprocket on the rotor shaft, drive sprocket is connected with the deceleration hinge wheel by chain, and the deceleration hinge wheel is equipped with concentric driving sprocket wheel, and driving sprocket wheel is connected by the stressed sprocket wheel of riding cable and another, a slide block is housed on support, be connected with pump rod on the slide block, the slide block intermediate active is equipped with the chain pin, and the chain pin is connected with riding cable.Have slide opening in the middle of the slide block of the present utility model, the chain pin is spliced in slide opening; The lower end of driving sprocket wheel is provided with oil groove, and the oil bucket also is housed on the riding cable, and a side of stressed sprocket wheel is equipped with oil containing device, and transport pipe is housed on the oil containing device, and it is lubricated to carry out circulating oiling to each position of driving mechanism like this.The utility model can also also be equipped with drive sprocket in the behind of support symmetrical position, drive sprocket is connected with the deceleration hinge wheel by chain, the deceleration hinge wheel is equipped with concentric driving sprocket wheel, driving sprocket wheel is connected by the stressed sprocket wheel of riding cable and another, riding cable also is connected with the chain pin, form two sets of transmission mechanism like this, being connected and speed governing of the chain of Cheng Shuan and sprocket wheel, make all parts obtain the load of balance, the power of equilibrium is provided for the application of merit, assurance device steadily and normally moves, and reduces impact force greatly, reduces noise.
The whole up stroke of the utility model, only having very at two end points places of stroke during toward opposite direction motion transition, fraction pauses.In addition, complete mechanical force can work at whole stroke that makes progress and downward whole stroke fifty-fifty.The result is: the ability that changes into useful work in up stroke has increased greatly.The advantage of no less important is also to make full use of the mechanical force in the downward stroke.This can not accomplish in the gear box designs of traditional windmill.Final result is to do more merit.Compare in the design of using with present, inherent equilibrium of forces in this design can be done more useful work under lower wind speed.
This improved driving mechanism makes the conversion of whole up stroke energy only when two end points place one moving direction of stroke are transformed into opposite direction few pause be arranged, thereby has improved the efficient of power cycle.Dependence promotes the rotor shaft rotation towards the motion of the wind of wind wheel direction, and rotor shaft is pushed into two drive chain motions.The drive chain sprocket wheel is connected with the sprocket wheel of two riding cables, and the sprocket wheel of two riding cables promotes two riding cables.A chain pin is connecting riding cable and is also connecting bolt slide block together.And slide block is connecting pump rod.Pump rod relies on slide block movement and moves, and on all directions mobile phase with distance.Like this, all mechanical energy can obtain utilizing in up stroke and downward stroke equably.Consequently: the ability that makes whole mechanical energy up stroke and downward stroke change into useful work has improved widely.A kind of oil-chain-bucket chain quite reliably is that lubrication system is used for making whole linkwork mechanism to be full of lubricant oil.Make that conventional pump run in application can not start, problem such as sealing wear can avoid.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the side view of Fig. 1
Fig. 3-Fig. 6 is the operating state of the present invention in the different phase of one-period
Fig. 7 is the further improved embodiment of the utility model
Fig. 8 is the structural representation of the utility model oil bucket
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, the utility model comprises support 1 and rotor shaft 2, be fixed with drive sprocket 3 on the rotor shaft 2, drive sprocket 3 is connected with deceleration hinge wheel 5 by chain 4, and deceleration hinge wheel 5 is equipped with concentric driving sprocket wheel 6, and driving sprocket wheel 6 is connected with another stressed sprocket wheel 11 by riding cable 10, a slide block 9 is housed on support 1, be connected with pump rod 7 on the slide block, the slide block intermediate active is equipped with chain pin 8, and chain pin 8 is connected with riding cable 10.Have slide opening 13 in the middle of the slide block of the present utility model, chain pin 8 is spliced in slide opening 13; As shown in Figure 7, the lower end of driving sprocket wheel is provided with oil groove 16, and oil bucket 12 also is housed on the riding cable, and a side of stressed sprocket wheel 11 is equipped with oil containing device 14, and transport pipe 15 is housed on the oil containing device 14, and it is lubricated to carry out circulating oiling to each position of driving mechanism like this.
As shown in Figure 2, the utility model can also also be equipped with drive sprocket in addition in the behind of support 1 symmetrical position, drive sprocket is connected with the deceleration hinge wheel by chain, the deceleration hinge wheel is equipped with concentric driving sprocket wheel, driving sprocket wheel is connected by the stressed sprocket wheel of riding cable and another, riding cable also is connected with the chain pin, form two sets of transmission mechanism like this, being connected and speed governing of the chain of Cheng Shuan and sprocket wheel, make all parts obtain the load of balance, for the application of merit provides balanced power, assurance device steadily and normal operation, reduce impact force greatly, reduce noise.
Fig. 3-Fig. 6 is the operating state of the utility model in the different phase of one-period, and the motion of wind makes attached to 2 rotations of the axle on the wind wheel, and two drive sprockets of its guiding 3 drive 4 motions of two chains.Chain 4 makes 5 rotations of two deceleration hinge wheels.The rotation of two deceleration hinge wheels 5 makes driving sprocket wheel 6 rotations of riding cable 10 again, and this driving sprocket wheel 6 makes 10 motions of two riding cables.Being connected and speed governing of the chain of Cheng Shuan and sprocket wheel makes all parts obtain the load of balance, for the application of merit provides balanced power.Article two, the motion of riding cable makes the and then motion of chain pin that is fixed on tightly on the riding cable.The motion of chain pin 8 makes bolt slide block 9 together move by the bearing in the trough that is positioned at slide block.When the chain pin moved down, as shown in Figure 3, it moved bolt slide block together down.Pump rod 7 is connected on the slide block, and along with the motion of slide block, pump rod 7 is mobile phase distance together on the same direction of slide block movement; This motion of pump rod just makes the pump running, and carries out useful work.
When chain pin 8 close stroke bottoms, it begins to make slide block to slow down, and is stopped, as shown in Figure 4 its moment.To the power that the motion of riding cable continues to apply, cause that chain pin and bolt slide block together in the opposite direction begins to quicken, and that reaches the full gear degree in that riding cable begins moving linearly.The continuous motion of riding cable makes chain pin and bolt slide block together continue motion, shown in accompanying drawing 5.In case riding cable arrives straight-line terminal point, slide block just reduces speed now, and arrives before the opposite direction till the stop motion up to it.As shown in Figure 6.The power that the motion of riding cable is continued to apply causes the chain pin and in the opposite direction begun to quicken by bolt slide block together, and that reaches the full gear degree in that riding cable begins moving linearly.Chain pin and slide block continue to move to initial point, and there, as long as there is enough strength can continue to move and do useful work, said process will be proceeded.As shown in Figure 7, another characteristics of this improved design are to have adopted the linkwork lubrication system of the very high oil-chain-bucket of a kind of new reliability, and it can make entire mechanism obtain sufficient lubricant oil.Variety of issue that this method has avoided traditional pump to be run in application, such as fail to start, sealing problem, wear problem stops up and because temperature variation causes viscosity increase and minimizing etc.The rotation of sprocket wheel drives chain, oil-chain-bucket chain system is lower than in that part of immersion oil on oil level surface in the oil groove.When oil-chain-bucket chain system counterclockwise rotates and begins to rise, oil bucket 12 will be filled oil, be with oil to rise to emission point then, and oil topples over out in the oil bucket there, enter oil containing device 14, can easily oil content be delivered to then needs each lubricated component.
Be not difficult to understand: the foregoing description about the model utility principle has been arranged, can do a lot of the improvement and variation.We are intended that: all these improvements and changes should be considered to be in the claimed scope of the utility model.
Claims (5)
1, a kind of improved windmill driving mechanism, it comprises support and rotor shaft, it is characterized in that: be fixed with drive sprocket on the rotor shaft, drive sprocket is connected with the deceleration hinge wheel by chain, and the deceleration hinge wheel is equipped with concentric driving sprocket wheel, and driving sprocket wheel is connected by the stressed sprocket wheel of riding cable and another, a slide block is housed on support, be connected with pump rod on the slide block, the slide block intermediate active is equipped with the chain pin, and the chain pin is connected with riding cable.
2, according to a kind of improved windmill driving mechanism of claim 1, it is characterized in that: have slide opening in the middle of the slide block, the chain pin is spliced in slide opening.
3, according to a kind of improved windmill driving mechanism of claim 1, it is characterized in that: the lower end of driving sprocket wheel is provided with oil groove, and the oil bucket is housed on the riding cable.
4, according to a kind of improved windmill driving mechanism of claim 1, it is characterized in that: a side of stressed sprocket wheel is equipped with oil containing device, and transport pipe is housed on the oil containing device.
5, according to any one improved windmill driving mechanism of claim 1-4, it is characterized in that: the behind symmetrical position of support also is equipped with drive sprocket, drive sprocket is connected with the deceleration hinge wheel by chain, the deceleration hinge wheel is equipped with concentric driving sprocket wheel, driving sprocket wheel is connected by the stressed sprocket wheel of riding cable and another, and riding cable also is connected with the chain pin.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/861,774 | 2004-06-03 | ||
US10/861,774 US6969926B2 (en) | 2003-06-04 | 2004-06-03 | Mechanism for converting mechanical energy for wind powered energy systems |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2842087Y true CN2842087Y (en) | 2006-11-29 |
Family
ID=35475985
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2005100745903A Pending CN1699790A (en) | 2004-06-03 | 2005-05-30 | Improved windmill driving mechanism |
CNU2005201083277U Expired - Lifetime CN2842087Y (en) | 2004-06-03 | 2005-05-30 | Improved windmill driving mechanism |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2005100745903A Pending CN1699790A (en) | 2004-06-03 | 2005-05-30 | Improved windmill driving mechanism |
Country Status (1)
Country | Link |
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CN (2) | CN1699790A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106829766A (en) * | 2017-03-27 | 2017-06-13 | 肖登福 | Nebenkern group hoisting apparatus |
CN111056224B (en) * | 2019-10-22 | 2021-06-04 | 山东域潇锆钛矿业股份有限公司 | Quantitative and interactive adding mining elevator |
-
2005
- 2005-05-30 CN CNA2005100745903A patent/CN1699790A/en active Pending
- 2005-05-30 CN CNU2005201083277U patent/CN2842087Y/en not_active Expired - Lifetime
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Publication number | Publication date |
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CN1699790A (en) | 2005-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150530 Granted publication date: 20061129 |