CN201786567U - Combined generation device with multiple wind driven generators - Google Patents
Combined generation device with multiple wind driven generators Download PDFInfo
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- CN201786567U CN201786567U CN2010205185232U CN201020518523U CN201786567U CN 201786567 U CN201786567 U CN 201786567U CN 2010205185232 U CN2010205185232 U CN 2010205185232U CN 201020518523 U CN201020518523 U CN 201020518523U CN 201786567 U CN201786567 U CN 201786567U
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- mobile jib
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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
Abstract
The utility model relates to a combined generation device with multiple wind driven generators. The combined generation device comprises a pole and a plurality of horizontal axial wind driven generators, and is characterized in that the pole includes an upper pole (2) and a lower pole (3), the upper pole is mounted at the top end of the lower pole coaxially and capable of rotating around the axis of the upper pole relative to the lower pole, the horizontal axial wind driven generators are arranged on the same side of the upper pole along the height direction at intervals, and tail wings (4) are arranged on the other side, relative to the horizontal axis wind driven generators, of the upper pole. When the tail wings are driven to move by wind, the total upper pole is driven to rotate by the tail wings, impellers of the horizontal axis wind driven generators are guaranteed to be perpendicular to the wind direction, and work efficiency of each horizontal axis wind driven generator is effectively increased. Simultaneously, as the combined generation device adopts the multiple horizontal axis wind driven generators, even when each of the horizontal axis wind driven generators is low in power, high-power generation can be realized by means of parallelly connecting and combining the multiple horizontal axis wind driven generators, and the single low-power horizontal axis wind driven generator can be started under the condition of lower wind speed.
Description
Technical field
The utility model relates to a kind of wind power plant, relates in particular to the combination generator with a plurality of wind-driven generators.
Background technique
Wind generating unit is present comparatively common power generating equipment, the also extensive use of powerful horizontal axis wind generating equipment, horizontal axis wind generating equipment generally comprises the tower bar that fixes on the ground, the top of tower bar is provided with the solid of rotation that the relative tower bar of energy horizontally rotates, be fixed with the horizontal axis wind motor on the solid of rotation, wheel shaft on the horizontal axis wind-driven generator is roughly horizontal, the end of wheel shaft is connected with wind wheel, wind wheel on the wheel shaft is towards air-flow, the moving wind wheel of wind rotates, wheel shaft also rotates thereupon, and then the generator unit that drives horizontal axis wind-driven generator produces electric current, the afterbody of horizontal axis wind-driven generator also is fixed with empennage, and empennage can drive generator according to wind direction and horizontally rotate with solid of rotation, and the direction of adjusting wind wheel makes wind wheel be in the windward side.
As a patent No. is the Chinese utility model patent " wind-driven generator " of ZL89202704.5 (notification number is CN2044650Y), as a patent No. is the Chinese utility model patent " cylindrical rotor type horizontal axis wind-driven generator " of ZL200520001412.3 (notification number is CN2828366Y), as a patent No. is the Chinese utility model patent " a kind of passive horizontal axis wind-driven generator to wind " of ZL200520067289.5 (notification number is CN2833159Y), above patent disclosure similar horizontal axis wind-driven generator.
Powerful horizontal axis wind generating equipment is mainly used in Inner Mongol, Xinjiang, wind-resources such as coastal is distinguished strongly, because landlocked most of area, long-term low wind speed time of wind-resources is more.Powerful horizontal axis wind generating device start wind speed height can't start at all.Therefore want under low wind speed, to realize that high-power generating just seems comparatively difficult, and the high-power blower complex structure, blade is bigger, manufacture cost height, the defective of maintenance and maintenance inconvenience.Then there is the low defective of generating efficiency in lower power levels axle power generating equipment.
The model utility content
Even technical problem to be solved in the utility model is that a kind of combination generator with a plurality of wind motors that also can high-power generating under the situation of low wind speed is provided at above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: a kind of combination generator with wind motor, include tower bar, horizontal axis wind-driven generator, it is characterized in that: described tower bar comprises tower bar and following tower bar, the coaxial top that is installed in down the tower bar of last tower bar, and last tower bar can descend the tower bar around self axis rotation relatively, described horizontal axis wind-driven generator has a plurality of and is disposed on the same side of tower bar along short transverse, and the opposite side with respect to horizontal axis wind-driven generator on the last tower bar is provided with empennage.
Above-mentioned empennage has a plurality of, and the number of empennage lacks one than horizontal axis wind-driven generator, has a described empennage between adjacent two horizontal axis wind-driven generators.The such layout of empennage is the most reasonable, and it is stressed evenly promptly to guarantee to go up the tower bar, makes tower bar integral layout attractive in appearance again.
An above-mentioned side that goes up the tower bar has a plurality of supports along the short transverse fixed interval, described each horizontal axis wind-driven generator is separately fixed on the corresponding support, the described opposite side of going up the tower bar has a plurality of and described support bearing one to one along the short transverse fixed interval, there is a rotating shaft to pass each bearing from top to bottom successively and be bearing on the corresponding bearing by bearing, described empennage is fixed in the described rotating shaft and can rotates with rotating shaft, and the described tower bar bottom of going up is provided with the keying structure of rotating shaft with the relative locking of last tower bar.Above structure is convenient to install horizontal axis wind-driven generator and empennage, empennage is fixed on have advantage easy for installation in the rotating shaft, and the skeleton that rotating shaft is also played as empennage uses, and further guarantees the intensity of empennage, makes empennage not fragile.
Above-mentioned keying structure comprises the connecting head that the cross section takes the shape of the letter U, and is fixed on the bottom of rotating shaft; Operating grip, its middle part is rotatably connected in the connecting head by pivot pin and can rotates up and down relative to connecting head; First locating support with opening first bayonet socket up is fixed on the bottom of tower bar, and described operating grip can be buckled in first bayonet socket and locate; Second locating support with opening second bayonet socket up is fixed on the bottom of tower bar, and second locating support and described first locating support are in same plane and be mutually 90 degree, and described operating grip can be buckled in second bayonet socket and locate.This structure is by pulling operating grip, drive empennage and rotate 90 degree with rotating shaft, the width direction of empennage is axial vertical with horizontal axis wind-driven generator, empennage is parallel with wind direction tangent, empennage can not be played seek the wind effect, prevent that horizontal axis wind-driven generator is too fast and impaired because of rotating speed under the excessive situation of extraneous wind-force, guarantee safe in utilization.
For ease of installation and maintenance, above-mentioned tower bar down is made up of first mobile jib and second mobile jib, first mobile jib and second mobile jib all are cylindrical tube shape, the coaxial top that is installed in first mobile jib of second mobile jib, the bottom of the top of first mobile jib and second mobile jib all has the disc type flange, the disc type flange of the top of first mobile jib and the bottom of second mobile jib is in the same place by a plurality of bolton, and a side of first mobile jib and second mobile jib is hingedly connected together and second mobile jib can be overturn by relative first mobile jib, also be provided with hydraulic jack between described first mobile jib and second mobile jib, the hinged place of this hydraulic jack and first mobile jib and second mobile jib is positioned at the same side.
During installation, earlier first mobile jib is fixed on the level ground with stone bolt, to go up the tower bar then and be installed to the top of second mobile jib, side with first mobile jib and second mobile jib is hingedly connected together again, with hydraulic jack second mobile jib is propped up at last, and tightening up the bolt of disc type flange on first mobile jib and second mobile jib, the whole erection process need not large-scale turned crane, and is easy for installation; During maintenance, the bolt that will tighten up the disc type flange of first mobile jib and second mobile jib earlier sheds, and with hydraulic jack second mobile jib is slowly put down again, keeps in repair until setting level.The time spent can not removed keeping with hydraulic jack or do not used.
The top of above-mentioned second mobile jib is fixed with operating platform, is fixed with on the outer wall of second mobile jib for the people and climbs cat ladder to described operating platform.Can climb up operating platform by cat ladder artificially, for ease of rotating empennage, and last tower bar and following tower bar joint be keeped in repair or other debugging operations.
The above-mentioned tower bar of going up is the Taper Pipe shape.Last tower bar adopts conical tube structure, reduces weight, reduces windage, has increased resistance to bending.
Above-mentioned all sides of tower masthead end down are fixed with the bearing track dish of ring-type, and the described all sides that go up tower bar bottom are fixed with the bearing fixing dish of ring-type; The lower end surface of bearing fixing dish is fixed with a plurality of upper bearing (metal) supports along the circle spacing, in each upper bearing (metal) support upper bearing (metal) is installed, and upper bearing (metal) is supported on the upper-end surface of described bearing track dish; The a plurality of outer bearing supports of lower end surface outer circumferential side fixed interval of bearing fixing dish are equipped with an outer bearing in each outer bearing support, outer bearing is supported on the outer circumferential face of described bearing track dish; Be fixed with a mounting plate on the lower end surface of each outer bearing support, the upper-end surface of each mounting plate all is fixed with a lower bracket, and a lower bearing is installed in each lower bracket, and lower bearing is supported on the lower end surface of described bearing track dish; The rotating direction of described upper bearing (metal), outer bearing and lower bearing is consistent with the sense of rotation of described upward tower bar.
Because the joint of last tower bar and following tower bar is provided with a plurality of bearings, therefore going up the tower bar can descend the tower bar around self axis rotation flexibly relatively, and upper bearing (metal) and lower bearing have the effect of axial limiting to last tower bar, outer bearing then has radially position-limiting action to last tower bar, the intensity that the tower bar is connected with following tower bar in the assurance, prevent that the tower bar from descending the tower bar to rock relatively, guarantees the stability in use and the Security of this electricity generating device.
More than a kind of concrete structure mode that is installed together for last tower bar and following tower bar also can adopt alternate manner to be installed together certainly, as adopting socket, and locates to be provided with the mode of ball on the mating face.
Be fixed with locating support on the sidewall on above-mentioned tower bar top down, dismountable positioning plate that is fixed with on the upper-end surface of locating support, positioning plate extends inwardly on the upper-end surface of bearing fixing dish, the described bearing fixing rim circle spacing is provided with a plurality of positioning holes, has locating stud to pass behind the described positioning plate and inserts in the positioning hole.
As run into the bigger situations of wind-force such as typhoon, arbitrarily rotate and go up the tower bar, make the wind wheel surface of revolution of horizontal axis wind-driven generator and wind direction over against, by locating stud positioning plate and bearing fixing dish are fixed again, wind wheel can fast rotational like this, horizontal axis wind-driven generator can be not too fast and impaired because of rotating speed, guarantees safe in utilization.
The both sides that are positioned at positioning plate on the upper-end surface of above-mentioned locating support are fixed with the assist location piece, fit in the side of assist location piece and positioning plate.The assist location piece has left and right sides position-limiting action to positioning plate, better will go up tower bar and following tower bar relative fixed.
Compared with prior art, advantage of the present utility model is: the homonymy of going up the tower bar is arranged at intervals with a plurality of horizontal axis wind-driven generators along short transverse, and the last coaxial top that is installed in down the tower bar of tower bar, and last tower bar can descend the tower bar around self axis rotation relatively, be provided with the multi-disc empennage with the opposite side of relative horizontal axis wind-driven generator on the last tower bar, when the moving empennage of wind, empennage drives the whole tower bar of going up and rotates, the impeller that guarantees each horizontal axis wind-driven generator is vertical with wind direction, effectively improve the working efficiency of each horizontal axis wind-driven generator, simultaneously, owing to adopt a plurality of horizontal axis wind-driven generators, even therefore each horizontal axis wind-driven generator is low power horizontal axis wind-driven generator, a plurality of combinations in parallel also can be carried out high-power generating, and low power horizontal axis wind-driven generator can start under the condition of less wind speed, even this combination generator also can high-powerly generate electricity under the situation of low wind speed in sum.
Description of drawings
Fig. 1 is the utility model embodiment's a perspective view;
Fig. 2 is the A place enlarged view of Fig. 1;
Fig. 3 is the utility model embodiment's a Facad structure schematic representation;
Fig. 4 is the B place enlarged view of Fig. 3;
Fig. 5 is the C place enlarged view of Fig. 3;
Fig. 6 is for going up the connection diagram (overlooking state) between the tower bar and second mobile jib among the utility model embodiment;
Fig. 7 is the perspective view that goes up the tower bar among the utility model embodiment;
Fig. 8 is the D place enlarged view of Fig. 7;
Fig. 9 is the perspective view of first mobile jib among the utility model embodiment;
Figure 10 is the perspective view of second mobile jib among the utility model embodiment;
Figure 11 is the structural representation of the utility model embodiment under service mode.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Shown in Fig. 1～11, be a preferred embodiment of the present utility model.
A kind of combination generator with a plurality of wind motors comprises tower bar, five horizontal axis wind-driven generators 1, and the tower bar comprises tower bar 2 and following tower bar 3, and last tower bar 2 is the Taper Pipe shape.One side of last tower bar 2 has five supports 21 along the short transverse fixed interval, each horizontal axis wind-driven generator 1 is separately fixed on the respective holder 21, the opposite side of last tower bar 2 along the short transverse fixed interval have five with support 21 bearing 22 one to one, be that each support 21 and bearing 22 are located in the same horizontal plane, there is a rotating shaft 24 to pass each bearing 22 from top to bottom successively and be bearing on the corresponding bearing 22 by bearing, be fixed with four empennages 4 in the rotating shaft 23, each empennage 4 can be with rotating shaft 23 rotations, and last tower bar 2 bottoms are provided with the keying structure of rotating shaft 23 with last tower bar 2 relative lockings.
Keying structure comprises the connecting head 24 that the cross section takes the shape of the letter U, and is fixed on the bottom of rotating shaft 23, so the horizontal deflection of connecting head 24 can drive rotating shaft 23 rotations; Operating grip 25, its middle part is rotatably connected in the connecting head 24 by pivot pin 26 and can rotates up and down relative to connecting head 24; First locating support 27 with opening first bayonet socket 271 up is fixed on the bottom of tower bar 2, and operating grip 25 can be buckled in first bayonet socket 271 and locate; Second locating support 28 with opening second bayonet socket 281 up is fixed on the bottom of tower bar 2, and second locating support 28 and first locating support 27 are in same plane and be mutually 90 degree, and operating grip 25 can be buckled in second bayonet socket 281 and locate; When operating grip 25 is positioned, then rotating shaft 23 just can not be rotated.
Following tower bar 3 is made up of first mobile jib 31 and second mobile jib 32, first mobile jib 31 and second mobile jib 32 all are cylindrical tube shape, second mobile jib, the 32 coaxial tops that are installed in first mobile jib 31, the bottom of the top of first mobile jib 31 and second mobile jib 32 all has the disc type flange, the disc type flange of the top of first mobile jib 31 and the bottom of second mobile jib 32 is in the same place by a plurality of bolton, and a side of first mobile jib 31 and second mobile jib 32 is hingedly connected together and second mobile jib 32 can be overturn by relative first mobile jib 31, also be provided with hydraulic jack 33 between first mobile jib 31 and second mobile jib 32, the hinged place of this hydraulic jack 33 and first mobile jib 31 and second mobile jib 32 is positioned at the same side, the upper end of the piston rod of hydraulic jack 33 and second mobile jib, 32 outer side walls are hinged, and the lower end of the cylinder body of hydraulic jack 33 is then hinged with first mobile jib 31.The top of second mobile jib 32 is fixed with to be fixed with on the outer wall of operating platform 34, the second mobile jibs 32 for the people climbs cat ladder 35 to operating platform 34.
The last tower bar 2 coaxial tops that are installed in second mobile jib 32, and go up relative second mobile jib 32 of tower bar 2 energy around self axis rotation, last tower bar 2 adopts following structure to be installed in second mobile jib, 32 tops:
All sides on second mobile jib, 32 tops are fixed with the bearing track dish 5 of ring-type, and all sides of last tower bar 2 bottoms are fixed with the bearing fixing dish 6 of ring-type; The lower end surface of bearing fixing dish 6 is fixed with a plurality of upper bearing (metal) supports 61 along the circle spacing, in each upper bearing (metal) support 61 upper bearing (metal) 7 is installed, and upper bearing (metal) 7 is supported on the upper-end surface of bearing track dish 5; The a plurality of outer bearing supports 62 of lower end surface outer circumferential side fixed interval of bearing fixing dish 6 are equipped with an outer bearing 8 in each outer bearing support 62, outer bearing 8 is supported on the outer circumferential face of bearing track dish 5; Be fixed with a mounting plate 63 on the lower end surface of each outer bearing support 62, the upper-end surface of each mounting plate 63 all is fixed with a lower bracket 64, a lower bearing 9 is installed in each lower bracket 64, and lower bearing 9 is supported on the lower end surface of described bearing track dish 5; The rotating direction of upper bearing (metal) 7, outer bearing 8 and lower bearing 9 is consistent with the sense of rotation of last tower bar 2.Be fixed with locating support 36 on the sidewall on following tower bar 3 tops, on the upper-end surface of locating support 36 by the dismountable positioning plate 37 that is fixed with of bolt and nut Placement, positioning plate 37 extends inwardly on the upper-end surface of bearing fixing dish 6, bearing fixing dish 6 is provided with a plurality of positioning holes 65 along the circle spacing, has locating stud 38 to pass positioning plate 37 backs and inserts in the positioning hole 65.The both sides that are positioned at positioning plate 38 on the upper-end surface of locating support 36 are fixed with assist location piece 39, and assist location piece 39 is fitted with the side of positioning plate 38.
Second mobile jib 32 can also be provided with storage battery 10, and each horizontal axis wind-driven generator 1 can charge to storage battery 10.
The working principle and the process of this electricity generating device are as follows:
During normal power generation: wind wheel 11 rotations of blowing each horizontal axis wind-driven generator 1 by natural wind, make each horizontal axis wind-driven generator 1 generating, the wind energy transformation in the external world is become available electric energy, this electric energy can be by controller directly to the consumer power supply, and unnecessary electric energy can charge a battery.
If wind direction not with the surface of revolution of wind wheel 11 over against, natural wind blows empennage 4, tower bar 2 relative second mobile jibs 32 rotations in the drive, each upper bearing (metal) 7, outer bearing 8 and lower bearing 9 roll along bearing track dish 5, until the surface of revolution of wind direction over against wind wheel 11, at this moment wind direction is parallel with empennage 4, and empennage 4 is not stressed, and last tower bar 2 stops the rotation.
As meet strong wind weather, then allow the people climb up operating platform 34, tower bar 2 in the rotation, make wind direction consistent with the surface of revolution of wind wheel 11, again positioning plate 37 is turned to, and allow locating stud 38 pass in the positioning hole 65 of positioning plate 37 back insertion bearing fixing dishes 6, simultaneously, pull operating grip 25, connecting head 24 drives empennage 4 and rotates 90 degree with rotating shaft 23, and empennage 4 is parallel with wind direction tangent, empennage 4 can not be played seek the wind effect, therefore can prevent effectively that horizontal axis wind-driven generator is too fast and impaired because of rotating speed under the excessive situation of extraneous wind-force, guarantee safe in utilization.
During installation, earlier first mobile jib, 31 usefulness stone bolt are fixed on the level ground, to go up tower bar 2 then and be installed to the top of second mobile jib 32, side with first mobile jib 31 and second mobile jib 32 is hingedly connected together again, with hydraulic jack 33 second mobile jib 32 is propped up at last, and tightening up the bolt of disc type flange on first mobile jib 31 and second mobile jib 32, the whole erection process need not large-scale turned crane, and is easy for installation
As shown in figure 11, during maintenance, the bolt that will tighten up the disc type flange of first mobile jib 31 and second mobile jib 32 earlier sheds, and with hydraulic jack 33 second mobile jib 32 is slowly put down again, keeps in repair until setting level.The time spent can not removed keeping with hydraulic jack or do not used.
Claims (10)
1. combination generator with a plurality of wind motors, include tower bar, horizontal axis wind-driven generator (1), it is characterized in that: described tower bar comprises tower bar (2) and following tower bar (3), the coaxial top that is installed in down tower bar (3) of last tower bar (2), and last tower bar (2) can descend tower bar (3) around self axis rotation relatively, described horizontal axis wind-driven generator (1) has a plurality of and is disposed on the same sides of tower bar (2) along short transverse, and the opposite side that last tower bar (2) is gone up with respect to horizontal axis wind-driven generator (1) is provided with empennage (4).
2. the combination generator with a plurality of wind motors according to claim 1, it is characterized in that: described empennage (4) has a plurality of, and the number of empennage (4) is lacked one than horizontal axis wind-driven generator (1), has a described empennage (4) between adjacent two horizontal axis wind-driven generators (1).
3. the combination generator with a plurality of wind motors according to claim 2, it is characterized in that: a described side that goes up tower bar (2) has a plurality of supports (21) along the short transverse fixed interval, described each horizontal axis wind-driven generator (1) is separately fixed on the corresponding support (21), the described opposite side of going up tower bar (2) has a plurality of and described support (21) bearing (22) one to one along the short transverse fixed interval, there is a rotating shaft (23) to pass each bearing (22) from top to bottom successively and be bearing on the corresponding bearing (22) by bearing, described empennage (4) is fixed on described rotating shaft (23) and goes up also and can rotate with rotating shaft (23), and described tower bar (2) bottom of going up is provided with the keying structure of rotating shaft (23) with the relative locking of last tower bar (2).
4. the combination generator with a plurality of wind motors according to claim 3 is characterized in that: described keying structure comprises the connecting head (24) that the cross section takes the shape of the letter U, and is fixed on the bottom of rotating shaft (23); Operating grip (25), its middle part is rotatably connected in the connecting head (24) by pivot pin (26) and energy rotate up and down relative to connecting head (24); First locating support (27) with opening first bayonet socket (271) up is fixed on the bottom of tower bar (2), and described operating grip (25) can be buckled in first bayonet socket (271) and locate; Second locating support (28) with opening second bayonet socket (281) up, be fixed on the bottom of tower bar (2), second locating support (28) and described first locating support (27) are in same plane and be mutually 90 degree, and described operating grip (25) can be buckled in second bayonet socket (281) and locate.
5. the combination generator with a plurality of wind motors according to claim 1, it is characterized in that: described tower bar (3) down is made up of first mobile jib (31) and second mobile jib (32), first mobile jib (31) and second mobile jib (32) all are cylindrical tube shape, the coaxial top that is installed in first mobile jib (31) of second mobile jib (32), the bottom of the top of first mobile jib (31) and second mobile jib (32) all has the disc type flange, be in the same place by a plurality of bolton with the disc type flange of the bottom of second mobile jib (32) in the top of first mobile jib (31), and a side of first mobile jib (31) and second mobile jib (32) is hingedly connected together and second mobile jib (32) can be overturn by relative first mobile jib (31), also be provided with hydraulic jack (33) between described first mobile jib (31) and second mobile jib (32), this hydraulic jack (33) is positioned at the same side with the hinged place of first mobile jib (31) and second mobile jib (32).
6. the combination generator with a plurality of wind motors according to claim 5, it is characterized in that: the top of described second mobile jib (32) is fixed with operating platform (34), is fixed with on the outer wall of second mobile jib (32) for the people and climbs cat ladder (35) to described operating platform (34).
7. the combination generator with a plurality of wind motors according to claim 1 is characterized in that: the described tower bar (2) of going up is the Taper Pipe shape.
8. according to the described combination generator of arbitrary claim in the claim 1～7 with a plurality of wind motors, it is characterized in that: described all sides on tower bar (3) top down are fixed with the bearing track dish (5) of ring-type, and the described all sides that go up tower bar (2) bottom are fixed with the bearing fixing dish (6) of ring-type; The lower end surface of bearing fixing dish (6) is fixed with a plurality of upper bearing (metal) supports (61) along the circle spacing, in each upper bearing (metal) support (61) upper bearing (metal) (7) is installed, and upper bearing (metal) (7) is supported on the upper-end surface of described bearing track dish (5); The a plurality of outer bearing supports of lower end surface outer circumferential side fixed interval (62) of bearing fixing dish (6) are equipped with an outer bearing (8) in each outer bearing support (62), and outer bearing (8) is supported on the outer circumferential face of described bearing track dish (5); Be fixed with a mounting plate (63) on the lower end surface of each outer bearing support (62), the upper-end surface of each mounting plate (63) all is fixed with a lower bracket (64), a lower bearing (9) is installed in each lower bracket (64), and lower bearing (9) is supported on the lower end surface of described bearing track dish (5); The rotating direction of described upper bearing (metal) (7), outer bearing (8) and lower bearing (9) is consistent with the sense of rotation of described upward tower bar (2).
9. the combination generator with a plurality of wind motors according to claim 8, it is characterized in that: be fixed with locating support (36) on the sidewall on described tower bar (3) top down, dismountable positioning plate (37) that is fixed with on the upper-end surface of locating support (36), positioning plate (37) extends inwardly on the upper-end surface of bearing fixing dish (6), described bearing fixing dish (6) is provided with a plurality of positioning holes (65) along the circle spacing, has locating stud (38) to pass described positioning plate (37) back and inserts in the positioning hole (65).
10. the combination generator with a plurality of wind motors according to claim 8, it is characterized in that: the both sides that are positioned at positioning plate (37) on the upper-end surface of described locating support (36) are fixed with assist location piece (39), and assist location piece (39) is fitted with the side of positioning plate (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205185232U CN201786567U (en) | 2010-09-01 | 2010-09-01 | Combined generation device with multiple wind driven generators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205185232U CN201786567U (en) | 2010-09-01 | 2010-09-01 | Combined generation device with multiple wind driven generators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786567U true CN201786567U (en) | 2011-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205185232U Expired - Lifetime CN201786567U (en) | 2010-09-01 | 2010-09-01 | Combined generation device with multiple wind driven generators |
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| Country | Link |
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| CN (1) | CN201786567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929440A (en) * | 2010-09-01 | 2010-12-29 | 宁波银风能源科技股份有限公司 | Combined generating device with multiple wind driven generators |
| CN110131106A (en) * | 2019-05-20 | 2019-08-16 | 李明山 | A kind of windmill that wind energy section utilization rate can be improved |
-
2010
- 2010-09-01 CN CN2010205185232U patent/CN201786567U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929440A (en) * | 2010-09-01 | 2010-12-29 | 宁波银风能源科技股份有限公司 | Combined generating device with multiple wind driven generators |
| CN101929440B (en) * | 2010-09-01 | 2012-09-12 | 宁波银风能源科技股份有限公司 | Combined generating device with multiple wind driven generators |
| CN110131106A (en) * | 2019-05-20 | 2019-08-16 | 李明山 | A kind of windmill that wind energy section utilization rate can be improved |
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