CN202468879U - Stepless rope transmission device and wind turbine with same - Google Patents
Stepless rope transmission device and wind turbine with same Download PDFInfo
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- CN202468879U CN202468879U CN2011205011786U CN201120501178U CN202468879U CN 202468879 U CN202468879 U CN 202468879U CN 2011205011786 U CN2011205011786 U CN 2011205011786U CN 201120501178 U CN201120501178 U CN 201120501178U CN 202468879 U CN202468879 U CN 202468879U
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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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Abstract
The utility model discloses a stepless rope transmission device and a wind turbine with the same. The stepless rope transmission device comprises two driving end winding drums, two driven end winding drums and guide rollers between the driving end winding drums and the driven end winding drums respectively. A stepless rope is wound outside each winding drum in a way of perpendicular to the axis of a rotary shaft of the winding drum, and each winding section deflects by a preset distance along an axis direction sequentially. The stepless rope transmission device is capable of stably and continuously transmitting power and especially suitable for long-distance continuous power transmission. A power generator in a head of the wind turbine can be omitted, and accordingly the wind turbine is simple in structure, light in weight and capable of transmitting wind power to any positions at expected heights.
Description
Technical field
The wind energy conversion system that the utility model relates to a kind of stepless rope driving device and uses this stepless rope driving device.
Background technique
Traditional wind-driven generator generally is to constitute by the gear drive that receives and transmit wind energy with the generator that wind energy converts electric energy into.Gear drive and generator are encapsulated in the cabin and constitute head, are installed in tower top through rotary supporting device then.
The handpiece structure of traditional wind is complicated, and the head of big-and-middle-sized wind-driven generator particularly, and its weight is very big, can reach tens of tons to the hundreds of ton, and the head setting height(from bottom) is generally more than 100 meters.Therefore, the manufacturing of head, installation and maintenance are with high costs.
The model utility content
Have to be encapsulated in simultaneously the problem of bringing in the head in order to solve in the conventional art owing to gear drive and generator, the utility model is intended a kind of transmission device is provided, and can grow distance ground transmission energy continuously; And then the utility model is intended a kind of wind energy conversion system is provided, and uses this transmission device to substitute traditional gear drive, and the wind energy that wind wheel is received is delivered to downwards hopes highly to locate, and makes can only comprise transmission device in the head.
Correspondingly; The utility model provides a kind of stepless rope driving device, it comprise can around the first drive end reel of first pivot axis, can be around the second drive end reel, driven end reel, a plurality of drive end Guide roller and the stepless rope of second pivot axis.Said second rotation axis is parallel to said first rotation axis.Said a plurality of drive end Guide roller comprises the first drive end Guide roller, the second drive end Guide roller, the 3rd drive end Guide roller and 4 wheel driven moved end Guide roller at least.Wherein, A side that deviates from mutually each other of said first drive end reel and the said second drive end reel is the outside, and said stepless rope is walked around the outside and the said driven end reel of the outside of the said first drive end reel, said a plurality of drive end Guide rollers, the said second drive end reel.In first drive end coiling section and the 3rd drive end coiling section that form at least on the said first drive end reel on the outside that is wound on the said first drive end reel, in second drive end coiling section that forms at least on the said second drive end reel on the outside that is wound on the said second drive end reel.Said first drive end Guide roller and the said second drive end Guide roller are arranged on reel section and said second drive end of said first drive end and reel between the section, and said the 3rd drive end Guide roller and said 4 wheel driven moved end Guide roller are arranged on reel section and said the 3rd drive end of said second drive end and reel between the section.Said first drive end section and said the 3rd drive end section of reeling of reeling lays respectively in the plane perpendicular to said first rotation axis, and said second drive end is reeled and section is positioned at the plane perpendicular to said second rotation axis.Said second drive end coiling section is reeled section along the first direction skew intended distance that is parallel to said first rotation axis with respect to said first drive end, and said the 3rd drive end coiling section is reeled section along said first direction skew intended distance with respect to said second drive end.
Preferably, said driven end reel is provided with driving mechanism, is used to export the rotation of said driven end reel.
The utility model also provides a kind of stepless rope driving device, it comprise can around the first drive end reel of first pivot axis, can around the second drive end reel of second pivot axis, can around the first driven end reel of the 3rd pivot axis, can be around the second driven end reel of the 4th pivot axis, a plurality of drive end Guide roller, a plurality of driven end Guide roller and stepless rope.Said a plurality of drive end Guide roller comprises the first drive end Guide roller, the second drive end Guide roller, the 3rd drive end Guide roller and 4 wheel driven moved end Guide roller at least, and said a plurality of driven end Guide rollers comprise the first driven end Guide roller, the second driven end Guide roller, the 3rd driven end Guide roller and the 4th driven end Guide roller at least.Wherein, said first rotation axis is parallel with said second rotation axis, and said the 3rd rotation axis is parallel with said the 4th rotation axis.A side that deviates from mutually each other of said first drive end reel and the said second drive end reel is the outside, and a side that deviates from mutually each other of said first driven end reel and the said second driven end reel is the outside.Said stepless rope is walked around the outside of the outside of the outside of the said first drive end reel, said a plurality of drive end Guide rollers, the outside of the said second drive end reel, the said first driven end reel, said a plurality of driven end Guide rollers, the said second driven end reel.In first drive end coiling section and the 3rd drive end coiling section that form at least on the said first drive end reel on the outside that is wound on the said first drive end reel, in second drive end coiling section that forms at least on the said second drive end reel on the outside that is wound on the said second drive end reel.Said first drive end Guide roller and the said second drive end Guide roller are arranged on reel section and said second drive end of said first drive end and reel between the section, and said the 3rd drive end Guide roller and said 4 wheel driven moved end Guide roller are arranged on reel section and said the 3rd drive end of said second drive end and reel between the section.Said first drive end section and said the 3rd drive end section of reeling of reeling lays respectively in the plane perpendicular to said first rotation axis, and said second drive end is reeled and section is positioned at the plane perpendicular to said second rotation axis.Said second drive end coiling section is reeled section along the first direction skew intended distance that is parallel to said first rotation axis with respect to said first drive end, and said the 3rd drive end coiling section is reeled section along said first direction skew intended distance with respect to said second drive end.In first driven end coiling section and the 3rd driven end coiling section that form at least on the said first driven end reel on the outside that is wound on the said first driven end reel, in second driven end coiling section that forms at least on the said second driven end reel on the outside that is wound on the said second driven end reel.Said first driven end Guide roller and the said second driven end Guide roller are arranged on reel section and said second driven end of said first driven end and reel between the section, and said the 3rd driven end Guide roller and said the 4th driven end Guide roller are arranged on reel section and said the 3rd driven end of said second driven end and reel between the section.Said first driven end section and said the 3rd driven end section of reeling of reeling lays respectively in the plane perpendicular to said the 3rd rotation axis, and said second driven end is reeled and section is positioned at the plane perpendicular to said the 4th rotation axis.Said second driven end coiling section is reeled section along the second direction skew intended distance that is parallel to said the 3rd rotation axis with respect to said first driven end, and said the 3rd driven end coiling section is reeled section along said second direction skew intended distance with respect to said second driven end.
Preferably, said first drive end section, said second drive end section and said the 3rd drive end section of reeling of reeling of reeling has identical radius of curvature.
Preferably, said first driven end section, said second driven end section and said the 3rd driven end section of reeling of reeling of reeling has identical radius of curvature.
Preferably, said first rotation axis, said second rotation axis, said the 3rd rotation axis and said the 4th rotation axis are parallel, and said first direction is identical with said second direction.
Preferably, at least one in said first drive end reel and the said second drive end reel is provided with driving mechanism, makes in said first drive end reel and the said second drive end reel at least one to be driven and rotates.
Preferably, at least one in said first driven end reel and the said second driven end reel is provided with driving mechanism, is used for exporting at least one rotation of said first drive end reel and the said second drive end reel.More preferably, said first driven end reel and the said second driven end reel all are provided with driving mechanism, make said first driven end reel and the said second driven end reel can synchronously export rotation.
According to the utility model on the other hand, a kind of wind energy conversion system is provided.Said wind energy conversion system comprises pylon and is installed in the head on the said pylon top that said head comprises cabin and the wind wheel that can under wind, rotate.Said wind energy conversion system also comprises above-mentioned stepless rope driving device.Wherein, said first drive end reel and the said second drive end reel are installed in the said cabin, and at least one in said first drive end reel and the said second drive end reel driven by said wind wheel and rotate; Said driven end reel or said first, second driven end reel are installed in the precalculated position on the said pylon, are used for outputting power.
According to the stepless rope conventional apparatus of the utility model, can be steadily, transferring power continuously, particularly be suitable for long distance transferring power continuously.
According to the wind energy conversion system of the utility model, owing to used above-mentioned stepless rope driving device, so, can no longer comprise generator in the head, simple in structure, in light weight, can wind-force be delivered to the height and position of any hope.
Description of drawings
Fig. 1 is the structural representation according to the stepless rope driving device of the utility model.
Fig. 2 is the structural representation according to the wind energy conversion system of the utility model.
Embodiment
Referring to Fig. 1, wherein schematically show mode of execution according to a kind of stepless deragger of the utility model.The stepless deragger of the utility model comprises the first drive end reel 1, the second drive end reel 2, the first driven end reel 3 and the second driven end reel 4, and the stepless rope 5 of walking around the outside of these reels.The first drive end reel 1 and the second drive end reel 2 have constituted the drive end of the stepless deragger of the utility model, and the first driven end reel 3 and the second driven end reel 4 have constituted driven end.
For the convenience on describing, a side that deviates from mutually each other of the first drive end reel 1 and the second drive end reel 2 is the outside, and a side that deviates from mutually each other of the first driven end reel 3 and the second driven end reel 4 is the outside.Among Fig. 1, arrow A, B, C, D have marked the outside of first and second drive end reel 1,2, first and second driven end reel 3,4 respectively.
First～Volume Four tube 1,2,3,4 can rotate around first～the 4th rotation axis 10,20,30,40 respectively.Wherein, first rotation axis 10 and second rotation axis 20 are parallel to each other, and the direction of pointing to the right along first rotation axis 10 among the figure is made as " X " (being " first direction " of hereinafter); The 3rd rotation axis 30 and the 4th rotation axis 40 are parallel to each other, and the direction of pointing to the right along the 3rd rotation axis 30 among the figure is made as " Y " (being " second direction " of hereinafter).In a preferred implementation of the utility model, all rotation axiss all are parallel, so X and Y are same directions.In some application, first and second driven end reel can be uneven together with first and second drive end volume.
For the ease of understanding, can the above-mentioned winding method of stepless rope and winch of the prior art or winch be compared.With the drive end is example, and first and second drive end reel 1,2 is equivalent to the single rope drum in winch of the prior art or the winch altogether.First drive end section the 101, the 3rd drive end section the 103 and the 5th drive end section 105 of reeling of reeling of reeling is equivalent to the part of wire rope roll around the single rope drum first half, reels and sections 104 be equivalent to the part of wire rope roll around single rope drum Lower Half in reel section 102 and 4 wheel driven moved end of second drive end.The above-mentioned driven end coiling section that relatively is equally applicable to.
In this application, " coiling " is meant that stepless rope around perhaps being entangled on the reel, is similar to wire rope roll on the reel of winch, winch." stepless rope " refers to continuous rope, do not have the place of disconnection in the rope, do not have the termination in other words.It will be understood by those skilled in the art that it only is in running order down at stepless rope that stepless rope does not have the termination.In the utility model, stepless rope had the termination before accomplishing coiling, and can be divided into plurality of sections.After accomplishing coiling, the termination knot of stepless rope (the perhaps stepless rope of each section) lumps together, thereby forms the stepless rope of Endless, no breakpoint.Stepless rope can select to use any suitable material, for example wire rope according to the application.
Because stepless rope Endless, therefore, in this application, all places of referring to the coiling order all are for illustrative purposes, do not constitute any limitation for the whole winding method of stepless rope.
The stepless rope driving device of the utility model also comprises a plurality of drive end Guide rollers.A plurality of drive end Guide rollers comprise the first drive end Guide roller 11, the second drive end Guide roller 21, the 3rd drive end Guide roller 12 and 4 wheel driven moved end Guide roller 22 at least; In the illustrated embodiment, also comprise the 5th drive end Guide roller 13, the 6th drive end Guide roller 23, the 7th drive end Guide roller 14 and the 8th drive end Guide roller 24.Wherein, The first drive end Guide roller 11 and the second drive end Guide roller 21 are arranged on first drive end and reel between section 101 and second drive end coiling section 102; The 3rd drive end Guide roller 12 and 4 wheel driven moved end Guide roller 22 are arranged on said second drive end and reel between section the 102 and the 3rd drive end coiling section 103; The 5th drive end Guide roller 13 and the 6th drive end Guide roller 23 are arranged on the 3rd drive end coiling section 103 and reel between the section 104 in the 4 wheel driven moved end, and the 7th drive end Guide roller 14 and the 8th drive end Guide roller 24 are arranged on 4 wheel driven moved end coiling section the 104 and the 5th drive end and reel between the section 105.These drive end Guide rollers are arranged so that stepless rope 5 is to walk around the outside of first and second drive end reel 1,2 perpendicular to the mode of first rotation axis 10 (second rotation axis 20); Promptly first～the 5th coiling section is positioned at the plane perpendicular to first or second rotation axis; And second drive end coiling section 102 is reeled section 101 along first direction X skew intended distance with respect to first drive end; The 3rd drive end coiling section 103 is reeled section 102 along first direction X skew intended distance with respect to second drive end, and the like.
The stepless rope driving device of the utility model also comprises a plurality of driven end Guide rollers.A plurality of driven end Guide rollers comprise the first driven end Guide roller 31, the second driven end Guide roller 41, the 3rd driven end Guide roller 32 and the 4th driven end Guide roller 42 at least; In the illustrated embodiment, also comprise the 5th driven end Guide roller 33, the 6th driven end Guide roller 43, the 7th driven end Guide roller 34 and the 8th driven end Guide roller 44.Wherein, The first driven end Guide roller 31 and the second driven end Guide roller 41 are arranged on first driven end and reel between section 301 and second driven end coiling section 302; The 3rd driven end Guide roller 32 and the 4th driven end Guide roller 42 are arranged on second driven end and reel between section the 302 and the 3rd driven end coiling section 303; The 5th driven end Guide roller 33 and the 6th driven end Guide roller 43 are arranged on the 3rd driven end coiling section the 303 and the 4th driven end and reel between the section 304, and the 7th driven end Guide roller 34 and the 8th driven end Guide roller 44 are arranged on the 4th driven end coiling section the 304 and the 5th driven end and reel between the section 305.These driven end Guide rollers are arranged so that stepless rope 5 is to walk around the outside of first and second driven end reel 3,4 perpendicular to the mode of the 3rd rotation axis 30 (or the 4th rotation axis 40); Promptly first～the 5th driven end coiling section lays respectively in the plane perpendicular to first or second rotation axis; And second driven end coiling section 302 is reeled section 301 along second direction Y skew intended distance with respect to first driven end; The 3rd driven end coiling section 303 is reeled section 302 along second direction Y skew intended distance with respect to second driven end, and the like.
Be appreciated that these Guide rollers can also be used as hitch roll, make stepless rope keep certain tensioning.Certainly, hitch roll can be set separately.
Preferably, all drive ends coiling sections have identical radius of curvature.All drive ends coiling sections also can have identical radius of curvature.This can for example make two reels have identical diameter in the position at the section place of reeling and realize.Preferably, the adjacent driven end is reeled, and the offset distance along directions X all equates between the section.Adjacent driven end is reeled, and the offset distance along the Y direction also all equates between the section.
In addition, as shown in Figure 1, can also on drive end reel 1 and 2, form groove 15,16,17,25 and 26, each drive end coiling section is wound on respectively in these grooves.Similarly, can also on driven end reel 3 and 4, form groove 35,36,37,45 and 46.In addition, though do not illustrate,, can expect in above-mentioned groove or the direct rope lining that on reel, forms the stepless rope usefulness of reeling.Drive end reel and driven end reel can have identical construction and layout.
In Fig. 1, show first drive end section 101 and first driven end of reeling and reel stepless rope 5 between the section 301 perpendicular to first rotation axis 10 or the 3rd rotation axis 30.But; Those skilled in the art can understand that first drive end is reeled and also can made stepless rope 5 be wound on the outside of the first drive end reel 1 (and first driven end reel 3) with the mode perpendicular to first rotation axis 10 (or the 3rd rotation axis 30) through Guide roller is set between section 101 and first driven end coiling section 301.
In a mode of execution shown in Figure 1, the first drive end reel 1 is provided with the driving mechanism of gear 18 forms, and the second drive end reel 2 is provided with the driving mechanism of gear 28 forms.Gear 68 is integrally formed in the input rotating shaft 6, and meshes with gear 18 and 28 simultaneously.Input rotating shaft 6 is used for receiving the power that need transmit.In this structure, first to the 5th drive end is reeled section 101 to 105 synchronously by two drive end reels coilings.Through the radius of curvature of design coiling section and the parameter of gear, can realize easily that two drive end reels rotate synchronously, and then realize the synchronous coiling of each drive end coiling section of stepless rope.
Identical with the said gear driving mechanism of drive end, at driven end, output shaft 7 meshes two gears 38 and 48 on the driven end reel simultaneously through gear 78, makes two driven end reels under the effect of stepless rope towing, rotate synchronously and outputting power synchronously.
Should be appreciated that drive end and driven end can adopt any suitable driving mechanism known in the art to realize the input and output of power, for example the pinion unit of epicyclic train, differential gear system etc., sprocket wheel, belt pulley, bent axle or the like driving mechanism.In addition, can only in two drive end reels gear, sprocket wheel, belt pulley, bent axle or the like driving mechanism be set, be used for receiving power.Also can only in two driven end reels gear, sprocket wheel, belt pulley, bent axle or the like driving mechanism be set, be used for outputting power.
In the embodiment shown in fig. 1, though driven end has adopted the two rolled configuration identical with drive end, be not to be necessary.Can use the rope drum in traditional winch or the winch at driven end.Using two rolled configuration simultaneously at drive end and driven end is preferred implementations of the utility model.
Though the drive end shown in Fig. 1 (and driven end) reel is two rolled configuration,, can also comprise the situation of the reel that three or more rotation axis are parallel.Those skilled in the art can realize according to top explanation in the same manner.Comprise that with the drive end reel three reels are example, the side that three reels deviate from each other is the outside, and stepless rope is reeled in the outside of three reels, and therefore forms the section of reeling.Through between each adjacent coiling section, Guide roller being set, make each section of reeling lay respectively in the plane perpendicular to rotation axis.Exception between driven end and drive end and/or driven end and drive end, can also be provided with the other two reel structures identical with said structure.This scheme is particularly suitable for the situation that the high speed transmission needs big frictional force.
In addition, though the stepless rope shown in the figure is one,, the stepless rope of the utility model comprises that many stepless ropes are similar to the such situation about using abreast arranged side by side of multiple thread.
The stepless rope driving device of the utility model can be applied to the occasion of the continuous transferring power of various needs, and the long distance that is particularly suitable for power is transmitted continuously.Particularly; In the utility model; Section is positioned at the plane perpendicular to rotation axis because each is reeled, so, in the drive end reel is reeled the process of stepless rope and stepless rope towing driven end reel; Stepless rope can not produce the motion on the axial direction, make stepless rope drive can be steadily, transferring power continuously.
Fig. 2 is the schematic representation according to the wind energy conversion system of a kind of mode of execution of the utility model.Wind energy conversion system according to the utility model comprises head 202 and pylon 204.Head 202 comprises wind wheel 202 and cabin 203.Pylon 204 possibly use hardly under the wind energy of traditional transmission device with the wind wheel generation and pass to ground usually up to hundred meters.
The wind energy conversion system of the utility model has used above-mentioned stepless rope driving device according to the utility model.As shown in Figure 2, the drive end of stepless rope driving device is installed in the cabin 203; Wind wheel 202 is installed on the input shaft 6, perhaps passes through other driving mechanisms to the drive end transferring power.Because it is very long that stepless rope can be processed, so any hope that the driven end of stepless rope driving device can be installed in the pylon 204 is highly located, for example ground.
In the wind energy conversion system of the utility model; Because wind energy can be delivered to the height and position of any hope that comprises ground downwards from head, so, different with traditional wind; In wind energy conversion system, no longer be provided with generator in the cabin 203 according to the utility model.Therefore, the head of the utility model has simple structure, and is in light weight, is convenient to install, safeguard.
And, because wind energy can be delivered to any hope height downwards, so, can easily wind energy be used for various uses, comprise generating.
The protection domain of the utility model only is defined by the claims.Have benefited from the instruction of the utility model; Those skilled in the art can make various modification, revise or replacement the utility model as the case may be under the situation that does not exceed the utility model protection domain, and these modification, modification or replacement fall into the protection domain of the utility model.
Claims (15)
1. a stepless rope driving device is characterized in that, comprising:
Can be around the first drive end reel of first pivot axis;
Can be around the second drive end reel of second pivot axis, said second rotation axis is parallel to said first rotation axis;
The driven end reel;
A plurality of drive end Guide rollers comprise the first drive end Guide roller, the second drive end Guide roller, the 3rd drive end Guide roller and 4 wheel driven moved end Guide roller at least; With
Stepless rope,
Wherein:
A side that deviates from mutually each other of said first drive end reel and the said second drive end reel is the outside; Said stepless rope is walked around the outside and the said driven end reel of the outside of the said first drive end reel, said a plurality of drive end Guide rollers, the said second drive end reel
In first drive end coiling section and the 3rd drive end coiling section that form at least on the said first drive end reel on the outside that is wound on the said first drive end reel; In second drive end coiling section that forms at least on the said second drive end reel on the outside that is wound on the said second drive end reel
Said first drive end Guide roller and the said second drive end Guide roller are arranged on said first drive end and reel between section and said second drive end coiling section; Said the 3rd drive end Guide roller and said 4 wheel driven moved end Guide roller are arranged on said second drive end and reel between section and said the 3rd drive end coiling section
Said first drive end section and said the 3rd drive end section of reeling of reeling lays respectively in the plane perpendicular to said first rotation axis, and said second drive end is reeled and section is positioned at the plane perpendicular to said second rotation axis,
Said second drive end coiling section is reeled section along the first direction skew intended distance that is parallel to said first rotation axis with respect to said first drive end, and said the 3rd drive end coiling section is reeled section along said first direction skew intended distance with respect to said second drive end.
2. stepless rope driving device as claimed in claim 1 is characterized in that, said first drive end section, said second drive end section and said the 3rd drive end section of reeling of reeling of reeling has identical radius of curvature.
3. according to claim 1 or claim 2 stepless rope driving device; It is characterized in that; In said first drive end reel and the said second drive end reel at least one is provided with driving mechanism, makes in said first drive end reel and the said second drive end reel at least one to be driven and rotates.
4. stepless rope driving device as claimed in claim 3; It is characterized in that; Said first drive end reel and the said second drive end reel all are provided with driving mechanism, make said first drive end reel and the said second drive end reel to be rotated synchronously by driving.
5. stepless rope driving device as claimed in claim 3 is characterized in that, said driven end reel is provided with driving mechanism, is used to export the rotation of said driven end reel.
6. a stepless rope driving device is characterized in that, comprising:
Can be around the first drive end reel of first pivot axis;
Can be around the second drive end reel of second pivot axis;
Can be around the first driven end reel of the 3rd pivot axis;
Can be around the second driven end reel of the 4th pivot axis;
A plurality of drive end Guide rollers comprise the first drive end Guide roller, the second drive end Guide roller, the 3rd drive end Guide roller and 4 wheel driven moved end Guide roller at least;
A plurality of driven end Guide rollers comprise the first driven end Guide roller, the second driven end Guide roller, the 3rd driven end Guide roller and the 4th driven end Guide roller at least; And
Stepless rope,
Wherein:
Said first rotation axis is parallel with said second rotation axis, and said the 3rd rotation axis is parallel with said the 4th rotation axis,
A side that deviates from mutually each other of said first drive end reel and the said second drive end reel is the outside, and a side that deviates from mutually each other of said first driven end reel and the said second driven end reel is the outside,
Said stepless rope is walked around the outside of the outside of the outside of the said first drive end reel, said a plurality of drive end Guide rollers, the outside of the said second drive end reel, the said first driven end reel, said a plurality of driven end Guide rollers, the said second driven end reel
In first drive end coiling section and the 3rd drive end coiling section that form at least on the said first drive end reel on the outside that is wound on the said first drive end reel; In second drive end coiling section that forms at least on the said second drive end reel on the outside that is wound on the said second drive end reel
Said first drive end Guide roller and the said second drive end Guide roller are arranged on said first drive end and reel between section and said second drive end coiling section; Said the 3rd drive end Guide roller and said 4 wheel driven moved end Guide roller are arranged on said second drive end and reel between section and said the 3rd drive end coiling section
Said first drive end section and said the 3rd drive end section of reeling of reeling lays respectively in the plane perpendicular to said first rotation axis, and said second drive end is reeled and section is positioned at the plane perpendicular to said second rotation axis,
Said second drive end coiling section is reeled section along the first direction skew intended distance that is parallel to said first rotation axis with respect to said first drive end; Said the 3rd drive end coiling section is reeled section along said first direction skew intended distance with respect to said second drive end
In first driven end coiling section and the 3rd driven end coiling section that form at least on the said first driven end reel on the outside that is wound on the said first driven end reel; In second driven end coiling section that forms at least on the said second driven end reel on the outside that is wound on the said second driven end reel
Said first driven end Guide roller and the said second driven end Guide roller are arranged on said first driven end and reel between section and said second driven end coiling section; Said the 3rd driven end Guide roller and said the 4th driven end Guide roller are arranged on said second driven end and reel between section and said the 3rd driven end coiling section
Said first driven end section and said the 3rd driven end section of reeling of reeling lays respectively in the plane perpendicular to said the 3rd rotation axis, and said second driven end is reeled and section is positioned at the plane perpendicular to said the 4th rotation axis,
Said second driven end coiling section is reeled section along the second direction skew intended distance that is parallel to said the 3rd rotation axis with respect to said first driven end, and said the 3rd driven end coiling section is reeled section along said second direction skew intended distance with respect to said second driven end.
7. stepless rope driving device as claimed in claim 6 is characterized in that, said first drive end section, said second drive end section and said the 3rd drive end section of reeling of reeling of reeling has identical radius of curvature.
8. stepless rope driving device as claimed in claim 6 is characterized in that, said first driven end section, said second driven end section and said the 3rd driven end section of reeling of reeling of reeling has identical radius of curvature.
9. stepless rope driving device as claimed in claim 6; It is characterized in that; Said first rotation axis, said second rotation axis, said the 3rd rotation axis and said the 4th rotation axis are parallel, and said first direction is identical with said second direction.
10. like each described stepless rope driving device in the claim 6 to 9; It is characterized in that; In said first drive end reel and the said second drive end reel at least one is provided with driving mechanism, makes in said first drive end reel and the said second drive end reel at least one to be driven and rotates.
11. stepless rope driving device as claimed in claim 10; It is characterized in that; Said first drive end reel and the said second drive end reel all are provided with driving mechanism, make said first drive end reel and the said second drive end reel to be rotated synchronously by driving.
12. stepless rope driving device as claimed in claim 11; It is characterized in that; In said first driven end reel and the said second driven end reel at least one is provided with driving mechanism, is used for exporting at least one rotation of said first drive end reel and the said second drive end reel.
13. stepless rope driving device as claimed in claim 12; It is characterized in that; Said first driven end reel and the said second driven end reel all are provided with driving mechanism, make said first driven end reel and the said second driven end reel can synchronously export rotation.
14. wind energy conversion system; Comprise pylon and be installed in the head on the said pylon top, said head comprises cabin and the wind wheel that can under wind, rotate, and it is characterized in that; Said wind energy conversion system also comprises like each described stepless rope driving device in the claim 1 to 5, wherein:
Said first drive end reel and the said second drive end reel are installed in the said cabin, and at least one in said first drive end reel and the said second drive end reel driven by said wind wheel and rotate,
Said driven end reel is installed in the precalculated position on the said pylon, is used for outputting power.
15. wind energy conversion system; Comprise pylon and be installed in the head on the said pylon top, said head comprises cabin and the wind wheel that can under wind, rotate, and it is characterized in that; Said wind energy conversion system also comprises like each described stepless rope driving device in the claim 6 to 13, wherein:
Said first drive end reel and the said second drive end reel are installed in the said cabin, and at least one in said first drive end reel and the said second drive end reel driven by said wind wheel and rotate,
Said first driven end reel and the said second driven end reel are installed in the precalculated position on the said pylon, and at least one in said first driven end reel and the said second driven end reel is used for outputting power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205011786U CN202468879U (en) | 2011-11-30 | 2011-11-30 | Stepless rope transmission device and wind turbine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205011786U CN202468879U (en) | 2011-11-30 | 2011-11-30 | Stepless rope transmission device and wind turbine with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202468879U true CN202468879U (en) | 2012-10-03 |
Family
ID=46917038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205011786U Expired - Fee Related CN202468879U (en) | 2011-11-30 | 2011-11-30 | Stepless rope transmission device and wind turbine with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202468879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133614A (en) * | 2011-11-30 | 2013-06-05 | 高则行 | Stepless rope transmission device and wind turbine with stepless rope transmission device |
-
2011
- 2011-11-30 CN CN2011205011786U patent/CN202468879U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133614A (en) * | 2011-11-30 | 2013-06-05 | 高则行 | Stepless rope transmission device and wind turbine with stepless rope transmission device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20151130 |