CN214887471U

CN214887471U - Umbrella type tension annular fixed force framework wind impeller reverse thrust magnetic suspension wind driven generator

Info

Publication number: CN214887471U
Application number: CN202120145991.8U
Authority: CN
Inventors: 覃显飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-11-26
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses an umbrella type pull force annular fixed force framework wind impeller back thrust magnetic suspension wind driven generator, which comprises an engine room, a rotor wind impeller rotationally connected with the engine room and a tower column connected with the engine room, wherein the engine room comprises a rotating shaft; the rotor wind impeller comprises a plurality of groups of wind blades, each wind blade comprises an inner blade and an outer blade, and the inner blades and the outer blades are connected through a connecting rod; a reverse thrust magnetic suspension disc is arranged at the bottom of the engine room, and a reverse thrust magnetic suspension disc is also arranged at one end of the rotating shaft; the tower column comprises a main tower column and an auxiliary tower column, the auxiliary tower column is connected with the engine room through a universal cross bearing, a circular ring rail is arranged around the lower portion of the main tower column, and a plurality of supporting tower columns are connected with the circular ring rail in a sliding mode. According to the utility model discloses an umbrella formula pulling force annular fixed force framework impeller thrust magnetic suspension aerogenerator can strengthen impeller's the strong wind performance of resisting, improves the windmill king-post and resists the strong wind security and improve generator generating efficiency more effectively.

Description

Umbrella type tension annular fixed force framework wind impeller reverse thrust magnetic suspension wind driven generator

Technical Field

The utility model relates to a wind power generation technical field, in particular to umbrella formula pulling force annular fixed force framework impeller thrust magnetic suspension aerogenerator.

Background

The wind driven generator is a power device which converts wind energy into mechanical energy, converts the mechanical energy into electric energy and finally outputs current energy, and has the characteristics of cleanness and environmental protection. Wind energy is understood as one kind of solar energy in a broad sense, so that a wind driven generator is a heat energy utilization generator which takes the sun as a heat source and takes the atmosphere as a working medium. The types of wind power generators on the market at present can be roughly divided into two types: the horizontal shaft wind driven generator has a rotating shaft of a wind wheel moving with wind; a vertical axis wind turbine has a rotor with a rotation axis perpendicular to the ground or the direction of the wind flow. The wind wheel of the wind driven generator rotates under the action of wind power, kinetic energy of the wind is converted into mechanical energy of the wind wheel through the rotation of the wind wheel, and the mechanical energy of the wind wheel drives the wind wheel shaft to rotate, so that the mechanical energy of the wind wheel is converted into electric energy of the generator. In the prior art, the windward blade of a horizontal axis wind driven generator has poor strong wind resistance and is easy to damage; the wind mill tower is not enough to resist strong wind.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is very poor to aim at solving "the strong wind ability of resisting of windward blade that exists among the prior art at least, and the strong wind of resisting of very easy damage, windmill king-post is not enough. Therefore, the utility model provides an umbrella formula pulling force annular fixed force framework impeller thrust magnetic suspension aerogenerator can strengthen impeller's the strong wind performance of resisting, improves the windmill pylon and resists the strong wind security and improve generator generating efficiency more effectively.

According to some embodiments of the present invention, an umbrella-type pulling force annular fixed force framework wind impeller reverse thrust magnetic suspension wind power generator comprises a nacelle, a rotor wind impeller rotatably connected with the nacelle, and a tower column connected with the nacelle, wherein the nacelle comprises a rotating shaft, a low-speed gear is fixedly connected with the rotating shaft, a generator is arranged in the nacelle, the generator is connected with a gearbox, and the low-speed gear is connected with the gearbox; the rotor fan blade wheel is rotationally connected with the rotating shaft and comprises a plurality of groups of fan blades, each fan blade comprises an inner blade and an outer blade, the inner blades and the outer blades are connected through a connecting rod, the connecting rods are rotationally connected with the rotating shaft, one end of a tension rod is connected with the rotor fan blade wheel, the other end of the tension rod is rotationally connected with the rotating shaft, each fan blade on the rotor fan blade wheel is provided with the tension rod, and the tension rods are arranged around the rotating shaft in an umbrella shape; a reverse thrust magnetic suspension disc is arranged at the bottom of the engine room, the reverse thrust magnetic suspension disc is also arranged at one end of the rotating shaft, and the two reverse thrust magnetic suspension discs are mutually repelled through magnetic force; the tower column comprises a main tower column and an auxiliary tower column, the main tower column is rotatably connected with the auxiliary tower column, the auxiliary tower column is connected with the cabin through a universal cross bearing, the bottom of the main tower column is fixedly arranged on a foundation, a circular ring track is arranged around the bottom of the main tower column, and a plurality of supporting tower columns are in sliding connection with the circular ring track; one end of the supporting tower column is rotatably connected with the auxiliary tower column, the other end of the supporting tower column is connected with the circular ring track, and the supporting tower column slides around the circular ring track and drives the auxiliary tower column to rotate.

According to some embodiments of the present invention, the rotor vane wheel comprises an annular securing ring, the annular securing ring being sleeved with the connecting rod through a first bearing, the annular securing ring being located on the connecting rod between the inner blade and the outer blade; and a second bearing is arranged above the first bearing, the end surface of the first bearing is perpendicular to the end surface of the second bearing, and the second bearing is rotatably connected with one end of the tension rod.

According to the utility model discloses a some embodiments, a bearing housing is cup jointed to axis of rotation one end, the bearing housing periphery sets up a plurality of third bearings, the quantity of third bearing with the quantity of tension bar corresponds, the other end of tension bar with the third bearing is connected.

According to some embodiments of the present invention, the rotating shaft is rotatably connected to a connecting sleeve, the connecting rod is connected to the rotating shaft through the connecting sleeve, the rotating shaft and the connecting sleeve are connected through a central cylinder, the rotating shaft, the central cylinder and the connecting sleeve rotate synchronously, and the rotor impeller rotates and drives the rotating shaft to rotate through the connecting sleeve; the connecting sleeve comprises a fourth bearing and a plurality of fifth bearings, the inner ring of the fourth bearing is connected with the outer ring of the central cylinder, the inner ring of the central cylinder is connected with the rotating shaft, and the outer ring of the fourth bearing is sleeved with a cylinder; the fifth bearing is arranged on the periphery of the connecting sleeve and connected with one end of the connecting rod, the tail end of the connecting rod is provided with first tapered teeth, one side of the fourth bearing, which is close to the first tapered teeth, is provided with second tapered teeth, the second tapered teeth are arranged on the cylinder, and the first tapered teeth are in meshed connection with the second tapered teeth; the inner wall of the connecting sleeve is provided with tooth grooves, the bottom of the inner ring at the other end of the cylinder is provided with transmission teeth of a plurality of speed reducing motors, the transmission teeth are meshed with the tooth grooves, and the transmission teeth are used for driving the second conical teeth on the cylinder to drive the first conical teeth to rotate.

According to some embodiments of the present invention, the nacelle comprises an inner compartment, the inner compartment is provided with a plurality of sixth bearings, the sixth bearings are connected to the inner compartment through universal bearing seats, and the rotation axis is connected to inner rings of the sixth bearings; the inner ring of the sixth bearing is polygonal, the shape of the rotating shaft is matched with that of the inner ring of the sixth bearing, and the diameter of the inner ring of the sixth bearing is larger than that of the rotating shaft; the inner cabin is provided with a slot at one side of the low-speed gear, the generator is arranged outside the inner cabin, and the gearbox is arranged at the slot.

According to some embodiments of the present invention, the bottom of the inner chamber is of a non-sealed design, the thrust reversal magnetic suspension disc is disposed at the end of the rotating shaft, the end of the rotating shaft is located within the bottom end surface of the inner chamber, and the other thrust reversal magnetic suspension disc is disposed at the bottom of the engine chamber; the reverse thrust magnetic suspension disc comprises a plurality of N-pole magnetic rings and a plurality of S-pole magnetic rings which are arranged at intervals; the reverse thrust magnetic suspension disc is connected with the bottom of the engine room through an adjusting screw, and the adjusting screw is used for adjusting the safety distance between the two reverse thrust magnetic suspension discs.

According to some embodiments of the present invention, an anti-collision device is further sleeved on the rotation shaft, the anti-collision device comprises an anti-collision bearing and an anti-collision bearing seat which are arranged in a mirror image manner, and the anti-collision bearing is connected with the anti-collision bearing seat; the anti-collision bearings are connected with the rotating shaft and move synchronously with the rotating shaft, and a limiting sleeve is arranged between the two anti-collision bearing seats and used for limiting the front-back movement distance of the two anti-collision bearing seats; the distance between the anti-collision bearing seat and the limiting sleeve is smaller than the distance between the two reverse thrust magnetic suspension discs; the rotating shaft is further provided with a brake mechanism, the brake mechanism is sleeved on the rotating shaft and used for locking the rotating shaft to rotate.

According to some embodiments of the utility model, main pylon includes pylon and lower pylon, go up the pylon with vice pylon passes through universal cross bearing connects, lower pylon with go up and connect through a seventh bearing between the pylon, go up the pylon with vice pylon synchronous rotation.

According to some embodiments of the present invention, the bottom of the support tower is provided with a buffer device, the top of the buffer device is connected to the support tower, and the bottom of the buffer device is rotatably connected to a track shifting mechanism; the two sides of the track shifting mechanism are provided with limiting mechanisms in a mirror image mode, the limiting mechanisms are rotatably connected with the track shifting mechanism through eighth bearings, the bottom of each limiting mechanism is rotatably connected with a ninth bearing, a connecting plate is connected with the ninth bearing, the bottom of the connecting plate is rotatably connected with a tenth bearing, a clamping piece is connected with the tenth bearing, the bottom of the circular track is provided with a groove, and the clamping piece is connected with the groove in an embedded mode; the bottom of the track shifting mechanism is further provided with a speed reducing motor, the circular track is provided with an annular tooth groove, an output tooth of the speed reducing motor is meshed with the annular tooth groove, and the speed reducing motor is used for assisting the tower column to steer.

According to some embodiments of the invention, the nacelle aft section is detachably connected with a tail rudder.

According to the utility model discloses an umbrella formula pulling force annular fixed force framework impeller thrust magnetic suspension aerogenerator has following beneficial effect at least: the rotor fan blade adopts a sectional design, is divided into the inner blade and the outer blade, and is rotationally connected with the connecting rod and the rotating shaft through the tension rod to form an umbrella-type tension structure, so that the wind resistance strength of the rotor fan blade wheel can be effectively increased; two groups of mutually exclusive reverse thrust magnetic suspension discs are arranged in the engine room, the rotating shaft is connected with one of the reverse thrust magnetic suspension discs, and the huge reverse thrust pressure generated when the rotor wind impeller rotates and works can be counteracted in an air-isolated mode, so that the friction force generated by the rotating shaft and the bearing connected with the engine room to rotate is reduced, and the power generation efficiency is improved; and the annular fixed track supports the tower column to form a stable triangular structure, so that the wind resistance strength of the tower column is improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of an umbrella-type tension annular fixed force framework wind impeller back thrust magnetic suspension wind driven generator according to an embodiment of the present invention;

fig. 2 is a first schematic view of a rotor blade wheel of a magnetic levitation wind power generator with a blade wheel reverse thrust constructed by umbrella-type tension annular fixing force according to an embodiment of the present invention;

fig. 3 is a top view of a rotor wind impeller of a wind impeller back thrust magnetic suspension wind power generator with an umbrella-type pulling force annular fixed force framework according to an embodiment of the present invention;

fig. 4 is a first partial view of a rotor wind vane wheel of a wind vane wheel reverse thrust magnetic suspension wind driven generator with an umbrella-type tension annular fixed force framework according to an embodiment of the present invention;

fig. 5 is a second partial view of a rotor blade wheel of the wind blade wheel reverse thrust magnetic suspension wind power generator constructed by umbrella-type tension annular fixed force framework according to the embodiment of the present invention;

fig. 6 is a third partial view of a rotor blade wheel of a magnetic levitation wind power generator with a blade wheel reverse thrust constructed by umbrella-type tension annular fixing force according to an embodiment of the present invention;

fig. 7 is a schematic view of a limiting fixed spring ring of an umbrella-type tension ring-shaped fixed force framework wind impeller thrust magnetic suspension wind driven generator according to an embodiment of the present invention;

fig. 8 is a fourth partial view of a rotor blade wheel of the wind blade wheel reverse thrust magnetic suspension wind power generator constructed by umbrella-type tension annular fixed force framework according to the embodiment of the present invention;

fig. 9 is a fifth partial view of a rotor blade wheel of the wind blade wheel reverse thrust magnetic suspension wind power generator constructed by umbrella-type tension annular fixed force framework according to the embodiment of the present invention;

fig. 10 is a schematic view of an engine room of an umbrella-type tension annular fixed force framework wind impeller thrust magnetic suspension wind driven generator according to an embodiment of the present invention;

fig. 11 is a schematic view of an anti-collision device of an umbrella-type tension annular fixed force framework wind impeller thrust magnetic suspension wind driven generator according to an embodiment of the present invention;

fig. 12 is a schematic view of a sixth bearing of an umbrella-type tension ring-shaped fixed-force framework wind impeller thrust-back magnetic suspension wind turbine generator according to an embodiment of the present invention;

fig. 13 is a schematic view of an inner chamber of an umbrella-type tension annular fixed force framework wind impeller thrust magnetic suspension wind driven generator according to an embodiment of the present invention;

fig. 14 is a schematic diagram of a braking mechanism of an umbrella-type pulling force annular fixed force framework wind impeller thrust magnetic suspension wind driven generator according to an embodiment of the present invention;

fig. 15 is a schematic view of an adjusting screw of an umbrella-type tension ring-shaped fixed-force framework wind impeller back-thrust magnetic suspension wind driven generator according to an embodiment of the present invention;

fig. 16 is a schematic view of a thrust magnetic levitation disc of an umbrella-type tension annular fixed force framework wind impeller thrust magnetic levitation wind power generator according to an embodiment of the present invention;

fig. 17 is a schematic view of a tower column of an umbrella-type tension annular fixed force framework wind impeller thrust magnetic suspension wind driven generator according to an embodiment of the present invention;

fig. 18 is a tower column top view of an umbrella-type tension annular fixed force framework wind impeller thrust magnetic suspension wind driven generator according to an embodiment of the present invention;

fig. 19 is a schematic view of a support tower of an umbrella-type tension ring-shaped fixed-force framework wind impeller thrust magnetic levitation wind turbine generator according to an embodiment of the present invention;

fig. 20 is a schematic structural view of the bottom of the connection plate of the magnetic suspension wind power generator with the umbrella-type tension ring-shaped fixed force framework and the impeller thrust.

Reference numerals:

the engine room 100, the inner room 110, the slot 111, the sixth bearing 120, the universal bearing seat 121, the tail rudder 130,

The anti-collision device comprises a rotating shaft 200, a bearing sleeve 210, a third bearing 211, a connecting sleeve 220, a fourth bearing 221, second conical teeth 222, transmission teeth 223, a fifth bearing 224, an anti-collision device 230, an anti-collision bearing 231, an anti-collision bearing seat 232, a limiting sleeve 233, a brake mechanism 240, a central cylinder 250, a cylinder 260, a first rotating shaft, a second rotating shaft, a third rotating shaft, a fourth conical gear, a fifth rotating shaft, a fourth bearing, a fourth conical gear, a fifth rotating shaft, a fifth bearing, a fifth rotating shaft, a fifth bearing, a fifth rotating shaft, a fifth bearing, a fifth rotating shaft, a fifth bearing, a fifth,

Low-speed teeth 310, a generator 320, a gear box 330, a reverse thrust magnetic suspension disc 400, an N-pole magnetic ring 410, an S-pole magnetic ring 420, an adjusting screw 430,

The rotor wind wheel 500, the wind blade 510, the inner blade 511, the outer blade 512, the connecting rod 513, the first taper tooth 514, the tension rod 520, the slack adjuster 521, the annular fixing ring 530, the first bearing 531, the second bearing 532, the limiting fixing spring ring 533, the first taper tooth and the second taper tooth,

The tower comprises a tower column 600, a main tower column 610, an upper tower column 611, a lower tower column 612, a seventh bearing 620, an auxiliary tower column 630, a universal bearing 640, a supporting tower column 650, a buffer device 651, a rail shifting mechanism 660, a limiting mechanism 661, an eighth bearing 662, a ninth bearing 663, a connecting plate 664, a tenth bearing 665, a fastener 666, a circular ring rail 700, a groove 701, a speed reducing motor 710 and an output tooth 711.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, top, bottom, etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

An umbrella-type pull force annular fixed force framework wind impeller reverse thrust magnetic suspension wind driven generator according to an embodiment of the invention is described below with reference to fig. 1 to 20.

As shown in fig. 1-20, the parachute-type tension annular fixed force framework wind impeller reverse thrust magnetic levitation wind driven generator includes a nacelle 100, a rotor wind impeller 500 rotatably connected to the nacelle 100, and a tower 600 connected to the nacelle 100, the nacelle 100 includes a rotating shaft 200 rotatably connected thereto, a low speed gear 310 is fixedly connected to a shaft of the rotating shaft 200, a generator 320 is disposed in the nacelle 100, the generator 320 is connected to a gearbox 330, the low speed gear 310 is connected to the gearbox 330, and the low speed gear 310 rotates synchronously with the rotating shaft 200, so that the generator 320 is driven by the gearbox 330.

The rotor wind impeller 500 is rotatably connected with one side of the rotating shaft 200, when the rotor wind impeller 500 is facing the wind, the rotor wind impeller 500 rotates to generate mechanical energy under the driving of wind energy, and then the mechanical energy is converted into electric energy through the generator 320, so that the conversion of energy is realized. The rotor wind impeller 500 comprises a plurality of groups of wind blades 510, in this embodiment, the number of the wind blades 510 is four, each group of the wind blades 510 comprises an inner blade 511 and an outer blade 512, the inner blade 511 and the outer blade 512 are connected together through a connecting rod 513, one end of the connecting rod 513 is connected with the rotating shaft 200, the connecting rod 513 extends outwards perpendicular to the rotating shaft 200, the inner blade 511 and the outer blade 512 are sequentially arranged along the extending direction of the connecting rod 513, the wind blades 510 are arranged into a sectional design, so as to avoid the obstruction caused by the rotation of the wind blade rods in the bearings connected by the annular fixing ring of the tension rods, in order to further improve the wind resistance of the rotor wind impeller 500, a tension rod 520 is connected with the rotor wind impeller 500 and the rotating shaft 200, one end of the tension rod 520 is connected with the rotor wind impeller 500, the other end of the tension rod is rotatably connected with the rotating shaft 200, the number of the tension rod 520 corresponds to the number of the wind blades 510 on the rotor wind impeller 500, that is, each fan blade 510 on the rotor fan wheel 500 is provided with a tension rod 520, and the tension rods 520 surround the rotating shaft 200 and are arranged in an umbrella shape.

The engine room 100 is cylindrical, the bottom of the engine room 100 is provided with a set of reverse thrust magnetic suspension disks 400, one end of the rotating shaft 200 close to one side of the engine room 100 is also provided with a set of reverse thrust magnetic suspension disks 400, the two reverse thrust magnetic suspension disks 400 repel each other through magnetic force, the rotating shaft 200 can slide back and forth in the engine room 100, when the strong wind blows in the front, the rotating shaft 200 moves towards the inner side of the engine room 100 under the pushing of the rotor wind impeller 500, and because the two sets of reverse thrust magnetic suspension disks 400 repel each other, the rotating shaft 200 can not be in contact with the inner wall of the engine room 100 all the time, the backward thrust pressure borne by the bearing of the rotating shaft 200 is offset through air isolation and non-contact, the loss of the rotating working friction force of the bearing of the rotating shaft 200 is reduced, and the power generation efficiency is improved.

Tower column 600 includes main tower and auxiliary tower column 630, main tower column 610 is connected with auxiliary tower column 630 in a rotating manner, and auxiliary tower column 630 is connected with nacelle 100 through a universal cross bearing 640, main tower column 610 is fixedly arranged on the installation ground, a circular track 700 is further arranged around main tower column 610, a plurality of support tower columns 650 are connected with circular track 700 in a sliding manner, specifically, one end of support tower column 650 is connected with the side wall of auxiliary tower column 630 in a rotating manner, the other end of support tower column 650 is connected with circular track 700 in a sliding manner, support tower column 650 slides around circular track 700 and drives auxiliary tower column 630 to rotate, that is, support tower column 650 and auxiliary tower column 630 rotate synchronously with auxiliary tower column 630 as the center of a circle. In this embodiment, the number of the supporting towers 650 is three, and a stable triangle is formed between the supporting tower 650 and the auxiliary tower 630, so that the wind-resistant strength of the tower 600 is higher, and the tower can resist a stronger strong wind.

It should be understood that the number of the rotor wind impellers 500, the number of the tension rods 520 and the number of the supporting towers 650 are not the only embodiments, and are referred to as a number in this embodiment, in other embodiments, the rotor wind impellers 500 and the tension rods 520 may be five groups, six groups, seven groups, etc., and the supporting towers 650 may be four, five or even more, and as the number of the supporting towers 650 increases, the wind resistance of the tower 600 becomes stronger. The utility model discloses the quantity to rotor fan impeller blade 500 quantity, tension bar 520 quantity and support pylon 650 differs repeatedly, should understand, does not deviate from the utility model discloses under the prerequisite of basic design, the nimble transform in quantity of rotor fan impeller blade 500 quantity, tension bar 520 quantity and support pylon 650 all should be regarded as being in the utility model discloses within the scope of protection of injecing.

In some embodiments of the present invention, as shown in fig. 1, specifically, a tail rudder 130 may be detachably connected to the tail portion of the nacelle 100, and for a large wind turbine 320, the tail rudder 130 does not need to be installed, and for a small wind turbine 320, the windmill wind turbine can be turned by installing the tail rudder 130.

The present invention will be described below in three parts, namely, the driving part of fig. 2 to 9, the nacelle 100 of fig. 10 to 16, and the tower 600 of fig. 17 to 20.

In some embodiments of the present invention, as shown in fig. 2-9, specifically, the rotor wind vane wheel 500 further includes an annular fixing ring 530, the annular fixing ring 530 is sleeved with the connecting rod 513 through a first bearing 531, specifically, the annular fixing ring 530 is provided with a plurality of first bearings 531, the number of the first bearings 531 corresponds to the number of the connecting rod 513 one by one, the connecting rod 513 passes through the first bearings 531, so that the annular fixing ring 530 is sleeved to connect and catch up, and the annular fixing ring 530 is located on the connecting rod 513 between the inner blade 511 and the outer blade 512. As shown in fig. 4-6, the annular fixing ring 530 is further provided with a plurality of second bearings 532, the second bearings 532 are disposed above the first bearings 531, the second bearings 532 are used for connecting with the tension rods 520, so that the end surfaces of the first bearings 531 and the end surfaces of the second bearings 532 are perpendicular to each other, one end of each tension rod 520 is hinged to the second bearing 532, the other end of each tension rod 520 is connected with the rotating shaft 200, and the forces applied to each tension rod 520 are evenly distributed through the annular fixing ring 530, so as to avoid the situation that the single tension rod 520 is insufficient to break the connecting rod 513. As shown in fig. 5-7, the annular fixing ring 530 is sleeved on the connecting rod 513, and the position of the annular fixing ring 530 on the connecting rod 513 is fixed by a restraining fixing spring ring 533. In this embodiment, each tension rod 520 is correspondingly provided with a slack adjuster 521, the slack adjuster 521 comprises two sleeved nuts, the two nuts are connected through inner and outer threads, and any one of the nuts is screwed to adjust the distance between the two nuts, so that the length of the slack adjuster 521 is changed, and the diameter of the tension rod 520 is equal to the diameter of the end of the tension rod 520 connected with the two nuts. Specifically, the tension bar 520 is designed into two sections, one end of the tension bar 520 connected with the slack adjuster 521 is provided with a convex ball, the diameter of the ball is larger than that of the tension bar 520, the two nuts are respectively sleeved in the two tension bars 520, and then the two sections of the tension bars 520 are connected together through the two nut screw threads in a connected mode.

As shown in fig. 2, 8 and 9, a bearing sleeve 210 is sleeved on an end of the rotating shaft 200 away from the nacelle 100, the bearing sleeve 210 is rotatably connected with the rotating shaft 200, the periphery of the bearing housing 210 is provided with a plurality of third bearings 211, the number of the third bearings 211 corresponds to the number of the tension rods 520, two ends of the tension rods 520 are respectively hinged with the third bearings 211 and the second bearings 532, the tension rods 520, the annular fixing rings 530 and the connecting rods 513 rotate synchronously, the rotating shaft 200 is rotatably connected with a connecting sleeve 220, the connecting rod 513 is connected to the rotating shaft 200 through a connecting sleeve 220, the connecting sleeve 220 is a planetary gear train, the rotating shaft 200 is connected to the connecting sleeve 220 through a central cylinder 250, the rotating shaft 200, the central cylinder 250 and the connecting sleeve 220 rotate synchronously, and the rotor wind impeller 500 rotates and drives the rotating shaft 200 to rotate through the connecting sleeve 220, so as to drive the generator 320 to generate electricity. In this embodiment, the central cylinder 250 extends to the bearing housing 210, so as to fix the distance between the bearing housing 210 and the connection sleeve 220, and when the rotor wind vane wheel 500 works, the central cylinder functions to fix the distance, so as to prevent the bearing housing 210 from sliding to the connection sleeve 220, and the tension rod 520 is disabled.

As shown in fig. 8 and 9, the connecting sleeve 220 includes a fourth bearing 221 and a plurality of fifth bearings 224, an inner ring of the fourth bearing 221 is connected to an outer ring of the central cylinder 250, an inner ring of the central cylinder 250 is connected to the rotating shaft 200, an outer ring of the fourth bearing 221 is sleeved with a cylinder 260, specifically, an inner ring of the fourth bearing 221 is connected to an outer ring of the central cylinder 250, an outer ring of the fourth bearing 221 is connected to an inner ring of the cylinder 260, a plurality of gear teeth 223 driven by the reduction motor are further connected to a bottom of the inner ring of the cylinder 260, an inner wall of the connecting sleeve 220 is provided with tooth grooves (not shown in the drawing), the gear teeth 223 are engaged with the tooth grooves, the reduction motor drives the gear teeth 223 to rotate along the tooth grooves, thereby driving the outer ring of the fourth bearing 221 and the cylinder 260 to synchronously rotate. The fifth bearing 224 is disposed on the periphery of the connecting sleeve 220, the fifth bearing 224 is used for connecting with one end of the connecting rod 513, so that the connecting rod 513 is fixed in position, the end of the connecting rod 513 is provided with a first tapered tooth 514, the first tapered tooth 514 faces the inside of the connecting sleeve 220, one side of the fourth bearing 221 close to the first tapered tooth 514 is provided with a second tapered tooth 222, the second tapered tooth 222 is disposed on the cylinder 260, and the first tapered tooth 514 is meshed with the second tapered tooth 222. Thereby drive cylinder 260 through driving gear 223 and drive second tapered tooth 222, can drive first tapered tooth 514 and rotate to drive connecting rod 513 and rotate certain angle, connecting rod 513 and fan blade 510 fixed connection, when connecting rod 513 rotates certain angle, fan blade 510 rotates the same angle along with connecting rod 513, realizes fan blade 510's adjustable distance function, can be according to the incoming direction of wind, and the adjustment fan blade 510 is just facing to the wind, improves the generating efficiency. The second tapered teeth 222 are driven by the transmission teeth 223 to rotate the outer ring of the fourth bearing 221, and the blade pitch of the fan blades 510 can be adjusted independently of the rotating shaft 200, because the inner ring of the fourth bearing 221 is sleeved on the outer ring of the central cylinder 220, and the inner ring of the central cylinder 220 is connected to the rotating shaft 200, when the transmission teeth 223 drive the outer ring of the fourth bearing 221 to rotate, the rotating shaft 200 cannot rotate. The rotating shaft 200 is rotated by the connecting rod 513 and drives the rotating shaft 200 to rotate through the connecting sleeve 220, and in the rotating process of the rotating shaft 200, the first tapered teeth 514 are driven by the second tapered teeth 222 to adjust the angle of the fan blades 510, so that the rotating efficiency of the rotating shaft 200 is higher, and the power generation efficiency is improved.

In some embodiments of the present invention, as shown in fig. 10-16, specifically, the nacelle 100 includes an inner cabin 110, the inner cabin 110 is provided with a plurality of sixth bearings 120, in this embodiment, there are two sets of sixth bearings 120, which are disposed on the rotation axis 200, the outer ring of the sixth bearing 120 is connected to the inner ring of the universal bearing seat 121, the outer ring of the universal bearing seat 121 is connected to the inner cabin 110, the rotation axis 200 is connected to the inner ring of the sixth bearing 120, in order to ensure the concentricity of the rotation axis 200 during rotation, the sixth bearing 120 employs a self-aligning ball bearing, it can be ensured that the rotation axis 200 always keeps rotating around the center in the rotation process, and it is avoided generating unnecessary shaking. As shown in fig. 12, the inner ring of the sixth bearing 120 is polygonal, in this embodiment, the inner ring of the sixth bearing 120 is octagonal, the shape of the rotating shaft 200 matches the inner ring of the sixth bearing 120, and the diameter of the inner ring of the sixth bearing 120 is larger than that of the rotating shaft 200, so that the rotating shaft 200 can move the inner ring of the sixth bearing 120 back and forth in the horizontal direction while driving the inner ring to rotate. When the rotor impeller blade 500 is subjected to overlarge wind power, the force applied to the rotating shaft 200 is transmitted to the tower column 600, and the mounting point of the tower column 600 is arranged on the ground to form a long force arm lever, so that the wind power applied to the tower column 600 is increased by multiple times, the stability of the 600 tower column is increased under the combined force support of a plurality of tower columns 650, and the safety is enhanced; and the rotating shaft 200 moves back and forth in the inner ring of the sixth bearing 120, when the rotating shaft 200 moves backward, the magnetic levitation disc 400 with the reverse thrust on the rotating shaft 200 and the magnetic levitation disc 400 with the reverse thrust on the bottom of the nacelle 100 repel each other, and the backward pushing force of the rotating shaft 200 is counteracted by magnetic force, so that the bearing rotating friction force caused by the backward pushing force is reduced, and the rotating speed of the rotor wind impeller 500 is improved. The inner cabin 110 is provided with a slot 111 at the position of the low-speed tooth 310, the generator 320 is arranged in the cabin 100 and outside the inner cabin 110, the gearbox 330 is arranged at the slot 111, the low-speed tooth 310 is meshed with the high-speed tooth of the gearbox 330, the gearbox 330 is connected with the generator 320, the gearbox 330 drives the generator 320 to rotate at high speed, specifically, the tooth width of the low-speed tooth 310 is larger than that of the high-speed tooth, and the low-speed tooth 310 and the high-speed tooth can be always kept meshed in the process that the rotating shaft 200 moves back and forth.

It should be understood that the inner ring of the sixth bearing 120 and the rotating shaft 200 are octagonal, and in other embodiments, the inner ring of the sixth bearing 120 and the rotating shaft 200 may also be pentagonal, hexagonal, heptagonal, and the like according to actual production requirements, so as to ensure that the rotating shaft 200 can still move back and forth while the rotating shaft 200 keeps rotating after being sleeved in the inner ring of the sixth bearing 120. The utility model discloses not having repeated the description one by one to the inner circle of sixth bearing 120 and the shape of axis of rotation 200, should understand, not deviating from the utility model discloses under the prerequisite of basic concept, the inner circle of sixth bearing 120 and the nimble transform of shape of axis of rotation 200 all should regard as and be in the utility model discloses within the scope of protection injectd.

As shown in fig. 10, 11 and 13, in order to prevent the rotating shaft 200 from being separated from the nacelle 100 due to an excessively large forward displacement distance, a collision avoidance device 230 is further sleeved on the rotating shaft 200 in the nacelle 100, the collision avoidance device 230 includes a collision avoidance bearing 231 and a collision avoidance bearing seat 232 which are arranged in a mirror image manner, an outer ring of the collision avoidance bearing 231 is connected with the collision avoidance bearing seat 232, and an inner ring is connected with the rotating shaft 200; anticollision bearing frame 232 is connected with axis of rotation 200, along with axis of rotation 200 synchronous motion, be provided with stop collar 233 between two anticollision bearing frames 232, stop collar 233 is used for restricting the back-and-forth movement distance of two anticollision bearing frames 232, thereby restrict the back-and-forth movement distance of axis of rotation 200, anticollision bearing frame 232 is less than the distance between two thrust magnetic suspension discs 400 apart from stop collar 233, avoid wind-force too big, the safe distance of thrust magnetic suspension disc 400 that leads to moving the thrust magnetic suspension disc 400 of axis of rotation 200 and too closely colliding the thrust magnetic suspension disc 400 to cabin 100 bottom, avoid making two thrust magnetic suspension discs 400 receive wearing and tearing. As shown in fig. 14, a brake mechanism 240 is further disposed on the rotating shaft 200, the brake mechanism 240 is sleeved on the rotating shaft 200 and used for locking the rotating shaft 200 to rotate, and when the wind speed is too high and exceeds the bearing range of the equipment, the brake mechanism 240 is adopted to lock the rotor wind impeller 500, so as to prevent the equipment from being damaged, or the equipment is locked by the brake mechanism 240 when the equipment is overhauled, thereby performing daily maintenance.

As shown in fig. 10, the bottom of the inner chamber 110 is of a non-sealed design, and the bottom of the inner chamber 110 is hollowed out, so that the rotating shaft 200 can be prevented from touching the bottom of the inner chamber 110 when moving backwards; the reverse thrust magnetic suspension disk 400 is arranged at the tail end of the rotating shaft 200 at the inner cabin 110, the tail end of the rotating shaft 200 is positioned in the bottom end face of the inner cabin 110, the other reverse thrust magnetic suspension disk 400 is arranged at the bottom of the cabin 100, and the two reverse thrust magnetic suspension disks 400 are mutually exclusive. As shown in fig. 16, the reverse thrust magnetic levitation disc 400 includes a plurality of N-pole magnetic rings 410 and a plurality of S-pole magnetic rings 420, specifically, the N-pole magnetic rings 410 and the S-pole magnetic rings 420 on each set of reverse thrust magnetic levitation disc 400 are arranged at intervals from the S-pole magnetic rings 420 of the inner ring, or arranged at intervals from the N-pole of the inner ring, and the two sets of reverse thrust magnetic levitation discs 400 are arranged in the same order, that is, the magnetic poles at the corresponding positions are of the same polarity, so that a repulsive force is generated between the two sets of reverse thrust magnetic levitation discs 400 by the principle of the same polarity repulsion to reduce and offset the friction force of the rotary bearing caused by the backward pushing force when the rotary shaft 200 works. As shown in fig. 15, the thrust reverser disks 400 are connected to the bottom of the nacelle 100 by an adjusting screw 430, and the adjusting screw 430 is used to adjust the safety distance between the thrust reverser disks 400.

In some embodiments of the present invention, as shown in fig. 17-20, specifically, the main tower 610 includes an upper tower 611 and a lower tower 612, the upper tower 611 and the auxiliary tower 630 are connected through a universal cross bearing 640, and the upper tower 611 and the lower tower 612 are connected through a seventh bearing 620, the lower tower 612 is fixedly connected to the installation ground, the upper tower 611 passes through the seventh bearing 620 to realize 360 ° rotation, thereby driving the auxiliary tower 630 and the nacelle 100 to synchronously rotate in a wide angle range, and the nacelle 100 can also realize left and right inclination and front and back inclination adjustment through the universal cross bearing 640 of the auxiliary tower 630, so that the rotor wind impeller 500 realizes omnidirectional adjustment, and is aligned with wind directions in different directions. In order for the sub-tower 630 to enhance wind resistance of the tower body, the support tower 650 is hinged to the sub-tower 630 and slides along the circular track 700, thereby assisting the sub-tower 630 in steering.

As shown in fig. 17 and 19, a buffer device 651 is disposed at the bottom of the support tower 650, the top of the buffer device 651 is connected to the support tower 650, the bottom of the buffer device 651 is rotatably connected to a rail shifting mechanism 660, the rail shifting mechanism 660 can assist the support tower 650 to slide on the circular rail 700, the buffer device 651 can buffer the vibration of the sub-tower 630 caused by wind, a spring is disposed in the buffer device 651, and when the sub-tower 630 is forced to the support tower 650 on the corresponding side, the spring of the buffer device 651 is compressed, and the wind on the corresponding side is counteracted by elastic potential energy. The two sides of the track shifting mechanism 660 are provided with a limiting mechanism 661 in a mirror image manner, the limiting mechanism 661 is rotatably connected with the track shifting mechanism 660 through an eighth bearing 662, the limiting mechanism 661 is specifically a connecting frame, the auxiliary supporting tower 650 slides on the circular track 700, the bottom of the limiting mechanism 661 is rotatably connected with a ninth bearing 663, a connecting plate 664 is connected with the ninth bearing 663, the bottom of the connecting plate 664 is rotatably connected with a tenth bearing 665, a fastener 666 is connected with the tenth bearing 665, the bottom of the circular track 700 is provided with a groove 701, the fastener 666 is connected with the groove 701 in an embedding manner, when the supporting tower 650 moves along the circular track 700, the catches 666 on the bottom of the coupling plate 664 move along the grooves 701 to assist in movement, and also prevent the support tower 650 from being moved off the circular track 700, as shown in fig. 20, a buffer structure similar to the buffer device 651 is provided at the connection point of the connecting plate 664 and the tenth bearing 665.

As shown in fig. 19, in order to enable the support tower 650 to actively slide along the circular track 700 and thus rotate the nacelle 100, the bottom of the track shifting mechanism 660 is further provided with a speed reducing motor 710, the circular track 700 is provided with an annular tooth slot (not shown in the drawing), an output tooth 711 of the speed reducing motor 710 is in meshed connection with the annular tooth slot, the speed reducing motor 710 is used for assisting the tower 600 in steering and can also be used for assisting the tower 600 in fixing the position, when wind is too strong and blows the swing direction of the nacelle 100, of the support tower 650 on the circular track 700 is fixed through the speed reducing motor 710.

It should be understood that the damping device 651 is not limited to being spring-damped, and in other embodiments, a hydraulic damping structure may be used instead of the spring-damping structure according to actual production requirements. The utility model discloses not lasting again to buffer 651's structure, should understand, not deviating from the utility model discloses under the prerequisite of basic concept, buffer 651's the nimble transform of structure all should be regarded as being in the utility model discloses within the scope of protection of injecing.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An umbrella-type tension annular fixed force framework wind impeller reverse thrust magnetic suspension wind driven generator comprises a cabin (100), a rotor wind impeller (500) rotationally connected with the cabin (100) and a tower column (600) connected with the cabin (100); the wind power generation system is characterized in that the engine room (100) comprises a rotating shaft (200), a low-speed tooth (310) is fixedly connected to the rotating shaft (200), a generator (320) is arranged in the engine room (100), the generator (320) is connected with a gearbox (330), and the low-speed tooth (310) is connected with the gearbox (330);

the rotor wind impeller (500) is rotatably connected with the rotating shaft (200), the rotor wind impeller (500) comprises a plurality of groups of fan blades (510), each fan blade (510) comprises an inner blade (511) and an outer blade (512), the inner blade (511) and the outer blade (512) are connected through a connecting rod (513), the connecting rod (513) is rotatably connected with the rotating shaft (200), one end of a tension rod (520) is connected with the rotor wind impeller (500), the other end of the tension rod (520) is rotatably connected with the rotating shaft (200), each fan blade (510) on the rotor wind impeller (500) is provided with the tension rod (520), and the tension rods (520) are arranged around the rotating shaft (200) in an umbrella shape;

a reverse thrust magnetic suspension disc (400) is arranged at the bottom of the engine room (100), the reverse thrust magnetic suspension disc (400) is also arranged at one end of the rotating shaft (200), and the two reverse thrust magnetic suspension discs (400) are mutually repelled through magnetic force;

the tower column (600) comprises a main tower column (610) and an auxiliary tower column (630), the main tower column (610) is rotatably connected with the auxiliary tower column (630), the auxiliary tower column (630) is connected with the nacelle (100) through a universal cross bearing (640), the bottom of the main tower column (610) is fixedly arranged on a foundation, a circular track (700) is arranged around the bottom of the main tower column (610), and a plurality of supporting tower columns (650) are in sliding connection with the circular track (700); one end of the supporting tower column (650) is rotatably connected with the auxiliary tower column (630), the other end of the supporting tower column is connected with the circular ring track (700), and the supporting tower column (650) slides around the circular ring track (700) and drives the auxiliary tower column (630) to rotate.

2. The parachute-type tension ring-shaped fixed-force framework wind impeller reverse-thrust magnetic suspension wind driven generator as claimed in claim 1, wherein the rotor wind impeller (500) comprises a ring-shaped fixed ring (530), the ring-shaped fixed ring (530) is sleeved with the connecting rod (513) through a first bearing (531), and the ring-shaped fixed ring (530) is located on the connecting rod (513) between the inner blade (511) and the outer blade (512);

a second bearing (532) is arranged above the first bearing (531), the end face of the first bearing (531) is perpendicular to the end face of the second bearing (532), and the second bearing (532) is rotatably connected with one end of the tension rod (520).

3. The umbrella-type tension ring-shaped fixed-force framework wind impeller reverse thrust magnetic suspension wind driven generator according to claim 2, characterized in that one end of the rotating shaft (200) is sleeved with a bearing sleeve (210), a plurality of third bearings (211) are arranged on the periphery of the bearing sleeve (210), the number of the third bearings (211) corresponds to the number of the tension rods (520), and the other ends of the tension rods (520) are connected with the third bearings (211).

4. The umbrella-type pulling force annular fixed force framework wind impeller reverse thrust magnetic suspension wind driven generator as claimed in claim 3, characterized in that the rotating shaft (200) is rotatably connected with a connecting sleeve (220), the connecting rod (513) is connected with the rotating shaft (200) through the connecting sleeve (220), the rotating shaft (200) and the connecting sleeve (220) are connected through a central cylinder (250), the rotating shaft (200), the central cylinder (250) and the connecting sleeve (220) rotate synchronously, the rotor wind impeller (500) rotates and drives the rotating shaft (200) to rotate through the connecting sleeve (220);

the connecting sleeve (220) comprises a fourth bearing (221) and a plurality of fifth bearings (224), the inner ring of the fourth bearing (221) is connected with the outer ring of the central cylinder (250), the inner ring of the central cylinder (250) is connected with the rotating shaft (200), and the outer ring of the fourth bearing (221) is sleeved with a cylinder (260);

the fifth bearing (224) is arranged on the periphery of the connecting sleeve (220), the fifth bearing (224) is connected with one end of the connecting rod (513), a first tapered tooth (514) is arranged at the tail end of the connecting rod (513), a second tapered tooth (222) is arranged on one side, close to the first tapered tooth (514), of the fourth bearing (221), the second tapered tooth (222) is arranged on the cylinder (260), and the first tapered tooth (514) is in meshed connection with the second tapered tooth (222);

the inner wall of adapter sleeve (220) is provided with the tooth's socket, the other end inner circle bottom of cylinder (260) is provided with driving tooth (223) of a plurality of gear motor, driving tooth (223) with the tooth's socket meshing, driving tooth (223) are used for the drive on the cylinder (260) second conical tooth (222), drive first conical tooth (514) rotate.

5. The umbrella-type tension annular fixed-force framework wind impeller reverse-thrust magnetic suspension wind driven generator according to claim 1, characterized in that the nacelle (100) comprises an inner cabin (110), the inner cabin (110) is provided with a plurality of sixth bearings (120), the sixth bearings (120) are connected with the inner cabin (110) through universal bearing seats (121), and the rotating shaft (200) is connected with inner rings of the sixth bearings (120);

the inner ring of the sixth bearing (120) is polygonal, the shape of the rotating shaft (200) is matched with that of the inner ring of the sixth bearing (120), and the diameter of the inner ring of the sixth bearing (120) is larger than that of the rotating shaft (200);

the inner cabin (110) is located one side of the low-speed teeth (310) is provided with a slot (111), the generator (320) is arranged outside the inner cabin (110), and the gearbox (330) is arranged at the slot (111).

6. The umbrella-type tension ring-shaped fixed-force framework wind impeller reverse-thrust magnetic suspension wind driven generator is characterized in that the bottom of the inner cabin (110) is of a non-sealing design, the reverse-thrust magnetic suspension disc (400) is arranged at the tail end of the rotating shaft (200), the tail end of the rotating shaft (200) is positioned inside the bottom end face of the inner cabin (110), and the other reverse-thrust magnetic suspension disc (400) is arranged at the bottom of the cabin (100); the reverse thrust magnetic suspension disc (400) comprises a plurality of N-pole magnetic rings (410) and a plurality of S-pole magnetic rings (420) which are arranged at intervals;

the reverse thrust magnetic suspension disc (400) is connected with the bottom of the engine room (100) through an adjusting screw (430), and the adjusting screw (430) is used for adjusting the safety distance between the two reverse thrust magnetic suspension discs (400).

7. The umbrella-type tension annular fixed-force framework wind impeller reverse-thrust magnetic suspension wind driven generator according to claim 6, characterized in that an anti-collision device (230) is further sleeved on the rotating shaft (200), the anti-collision device (230) comprises an anti-collision bearing (231) and an anti-collision bearing seat (232) which are arranged in a mirror image mode, and the anti-collision bearing (231) is connected with the anti-collision bearing seat (232); the anti-collision bearing (231) is connected with the rotating shaft (200) and moves synchronously with the rotating shaft (200), a limiting sleeve (233) is arranged between the two anti-collision bearing seats (232), and the limiting sleeve (233) is used for limiting the back-and-forth movement distance of the two anti-collision bearing seats (232); the distance between the anti-collision bearing seat (232) and the limiting sleeve (233) is smaller than the distance between the two thrust reversal magnetic suspension discs (400);

the rotating shaft (200) is further provided with a brake mechanism (240), the brake mechanism (240) is sleeved on the rotating shaft (200), and the brake mechanism (240) is used for locking the rotating shaft (200) to rotate.

8. The umbrella-type tension ring-shaped fixed-force framework wind turbine impeller reverse-thrust magnetic suspension wind driven generator as claimed in claim 1, wherein the main tower column (610) comprises an upper tower column (611) and a lower tower column (612), the upper tower column (611) and the auxiliary tower column (630) are connected through the universal cross bearing (640), the lower tower column (612) and the upper tower column (611) are connected through a seventh bearing (620), and the upper tower column (611) and the auxiliary tower column (630) rotate synchronously.

9. The umbrella-type pulling force annular fixed force framework wind impeller reverse thrust magnetic suspension wind driven generator as claimed in claim 8, characterized in that the bottom of the supporting tower column (650) is provided with a buffer device (651), the top of the buffer device (651) is connected with the supporting tower column (650), and the bottom of the buffer device (651) is rotatably connected with a track shifting mechanism (660);

the two sides of the track shifting mechanism (660) are provided with limiting mechanisms (661) in a mirror image mode, the limiting mechanisms (661) are rotatably connected with the track shifting mechanism (660) through an eighth bearing (662), the bottom of the limiting mechanisms (661) is rotatably connected with a ninth bearing (663), a connecting plate (664) is connected with the ninth bearing (663), the bottom of the connecting plate (664) is rotatably connected with a tenth bearing (665), a clamping piece (666) is connected with the tenth bearing (665), the bottom of the circular track (700) is provided with a groove (701), and the clamping piece (666) is connected with the groove (701) in an embedded mode;

the bottom of the track shifting mechanism (660) is further provided with a speed reducing motor (710), the circular track (700) is provided with an annular tooth groove, an output tooth (711) of the speed reducing motor (710) is meshed with the annular tooth groove, and the speed reducing motor (710) is used for assisting the tower column (600) to turn.

10. The umbrella-type pulling force annular fixed force framework wind impeller reverse thrust magnetic suspension wind driven generator is characterized in that a tail rudder (130) is detachably connected to the tail of the engine room (100).