CN1699790A

CN1699790A - Improved windmill driving mechanism

Info

Publication number: CN1699790A
Application number: CNA2005100745903A
Authority: CN
Inventors: 托马斯.理查德.康仑
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-03
Filing date: 2005-05-30
Publication date: 2005-11-23
Also published as: CN2842087Y

Abstract

An improved drive mechanism for a windmill has: a drive chain driven into movement by a wind wheel shaft driven into rotation by wind movement against a wind wheel; a drive chain sprocket driven by the drive chain and coupled to a force chain sprocket to correspondingly drive a force chain; a chain pin coupled at one position to the force chain and also coupled to a captive slide; and a pump rod connected to the slide and driven an equal distance in each direction by the driven slide in order to convert full mechanical force equally on both the full upstroke and the full downstroke of the pump rod. The improved drive mechanism improves the efficiency of the power cycle by transitioning to the full upstroke with only a minimal dwell on either end of the stroke for transition to movement in the opposite direction. Full mechanical force can thus be applied equally on both the full upstroke and the full downstroke. A high reliability oil bucket chain link lubrication system is used to flood the entire chain mechanism with abundant oil to avoid the problems in traditional pumps of loss of priming, seal wear, etc.

Description

A kind of improved windmill driving mechanism

The application number that patent application requirement of the present invention was proposed by same inventor on June 3rd, 2004 is 10/861,774 U.S. Patent application preference.

Technical field

The present invention 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 by this invention 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.

Technological scheme of the present invention 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 invention, 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 present invention 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 present invention, 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-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 invention

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 present invention

Fig. 8 is the structural representation of the present invention's oil bucket

Embodiment

Below in conjunction with accompanying drawing the present invention is further described:

As shown in Figure 1, the present invention includes 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 invention, 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 present invention 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 present invention 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 inventive 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

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.