CN115342029B

CN115342029B - Wind-driven generator

Info

Publication number: CN115342029B
Application number: CN202211278611.3A
Authority: CN
Inventors: 张振磊; 高雪梅; 徐红欣; 赵文彬
Original assignee: Heze Tianying New Energy Co ltd
Current assignee: Heze Tianying New Energy Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-24
Anticipated expiration: 2042-10-19
Also published as: CN115342029A

Abstract

The invention relates to the technical field of wind power generation, in particular to a wind driven generator which comprises a supporting shell, wherein a fixed base is fixedly arranged at the lower end of the supporting shell, a supporting plate is fixedly arranged on the upper end surface of the supporting shell, a supporting ring is arranged above the supporting plate, a supporting wheel is arranged above the supporting ring, a wind speed sensor is fixedly arranged at the left end of the upper end surface of the supporting plate, a motor is fixedly arranged on the upper end surface of the supporting wheel, and a transmission mechanism is arranged in the middle between the supporting ring and the supporting wheel. According to the invention, the transmission mechanism and the variable-pitch mechanism are matched with the propeller retracting mechanism, the wind speed is measured and sensed by the wind speed sensor, when the wind speed sensor senses that the wind speed is greater than a set threshold value, the motor is started, the output shaft of the motor rotates to transmit the variable-pitch mechanism and the propeller retracting mechanism, the number of the blades is further contracted, the inclination angle of the blades is changed, and the stress surface is reduced, so that the damage of equipment caused by overhigh rotating speed of the equipment is avoided.

Description

Wind-driven generator

Technical Field

The invention relates to the technical field of wind power generation, in particular to a wind driven generator.

Background

The vertical axis wind driven generator is a wind driven generator with the rotating shaft of the wind wheel vertical to the ground or the direction of airflow, and the vertical axis wind driven generator does not need to face the wind when the wind direction changes, so that the vertical axis wind driven generator has great advantages compared with a horizontal axis wind driven generator, the structural design is simplified, and the gyroscopic force of the wind wheel to the wind is reduced, so that the vertical axis wind driven generator has a very good development prospect.

In a wind driven generator (with the publication number of CN 208564845U), when extreme weather such as typhoon comes, movable blades and fixed blades can be folded together, so that the wind area is reduced, the wind load is greatly reduced, the fatigue stress of the blades is reduced, the safety of the wind driven generator is improved, and meanwhile, the integral gravity center of the wind driven generator is reduced, and the wind driven generator is more stable; in addition, when the movable blade is positioned at the terminal point of the rotating track, the movable blade can be vertically downward, so that the movable blade is convenient to replace and maintain;

the existing wind driven generator usually adopts a pitch-controlled mode (changing the inclination angle of the blade to reduce the stressed area of the blade) when facing the wind speed higher than the pressure borne by the equipment, so that the purpose of slowing down the safety of the equipment rotating speed and lifting the equipment is achieved, but the wind resistance of the equipment cannot be well enhanced by the pitch-controlled mode, the more the number of the blades is, the greater the probability of equipment damage in extreme weather is, and then the existing wind driven generator is not provided with a trigger type warning device, so that the attention of passing vehicles to crosswind can be prompted on the windy day.

To this end, a wind turbine is proposed.

Disclosure of Invention

The present invention is directed to a wind turbine generator to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wind driven generator, includes the support shell, the lower extreme fixed mounting of support shell has unable adjustment base, the up end fixed mounting of support shell has the backup pad, the top of backup pad is provided with the support ring, the top of support ring is provided with the supporting wheel, the up end left end fixed mounting of backup pad has air velocity transducer, the up end fixed mounting of supporting wheel has the motor, the middle part is provided with drive mechanism between support ring and the supporting wheel, the outside between support ring and the supporting wheel is provided with paddle one and paddle two, drive mechanism's the outside is provided with oar mechanism and receipts oar mechanism around drive mechanism, oar mechanism's downside is provided with brake mechanism, the upside of receiving oar mechanism is provided with warning mechanism, warning mechanism is connected with receipts oar mechanism transmission, brake mechanism is connected with receipts oar mechanism transmission, oar mechanism and receipts oar mechanism all are connected with drive mechanism transmission, the inside of support shell is provided with power generation mechanism.

Preferably, the first blade and the second blade are arranged adjacently, are both arranged in an arc shape and are arranged in a plurality of groups in an annular dispersed manner around the transmission mechanism.

Preferably, drive mechanism includes the threaded rod that the middle part set up between support ring and the supporting wheel, the output shaft of motor runs through the supporting wheel and extends to inside and threaded rod fixed connection, the downside of supporting wheel is provided with the transmission fluted disc, transmission fluted disc and motor output shaft fixed connection, the surface upper end screw drive of threaded rod has the thread bush one, the surface lower extreme screw drive of threaded rod has thread bush two.

Preferably, the surface upside cover of threaded rod is equipped with solid fixed ring, fixed mounting has connecting rod one between solid fixed ring and the supporting wheel, the downside of threaded rod is provided with fixed sleeve, the threaded rod rotates to be connected in fixed sleeve's inside, fixed mounting has connecting rod two between fixed sleeve and the supporting ring, connecting rod one all is provided with the multiunit with connecting rod two to be annular dispersion setting.

Preferably, the variable-pitch mechanism comprises an adjusting rod rotatably connected to the outer side between the support ring and the support wheel, the first blade is fixedly mounted on the outer surface of the adjusting rod, adjusting teeth are arranged on the outer side of the inner portion of the support wheel, the adjusting teeth are meshed with the transmission toothed disc, and the adjusting rod penetrates through the support wheel and extends to the inner portion to be fixedly connected with the adjusting teeth.

Preferably, receipts oar mechanism includes inboard upper end fixed mounting's of paddle two connecting piece one, the outer fixed surface of thread bush one installs connecting piece two, swing joint has connecting rod one between connecting piece one and the connecting piece two, the inboard lower extreme fixed mounting of paddle two has connecting piece three, the outer fixed surface of thread bush two installs connecting piece four, swing joint has connecting rod two between connecting piece three and the connecting piece four, the upper end and the equal fixed mounting of lower extreme of paddle two have the slider, connecting rod one all corresponds the slider with the opposite face of connecting rod two and has seted up the spout, slider sliding connection is in the inside of spout.

Preferably, warning mechanism includes the bracing piece one that sets up between two adjacent two sets of connecting pieces, bracing piece one and thread bush fixed connection, gu fixed ring's the outside corresponds bracing piece one and is provided with bracing piece two, bracing piece two with solid fixed ring fixed connection, the upper end fixed mounting of bracing piece one has the electric touch pole, the lower extreme of bracing piece two corresponds the electric touch pole and has seted up the electric touch groove, the outer fixed surface of paddle one installs and dodges and explode the lamp, dodge and explode lamp and electric touch pole electric connection.

Preferably, brake mechanism includes that the bracing piece that sets up between adjacent two sets of connecting pieces is three, bracing piece three and two fixed connection of thread bush, the lower extreme off-plate side fixed mounting of bracing piece three has the back shaft, the lower extreme fixed mounting of back shaft has the clutch blocks, the up end middle part of backup pad corresponds clutch blocks fixed mounting and has the brake ring, the clutch blocks is the arc and is provided with the multiunit to be the top of annular dispersion setting at the brake ring.

Preferably, power generation mechanism is including the drive wheel that supports the inside upside setting of shell, fixed sleeve runs through the backup pad and extends to the inside and drive wheel fixed connection that support the shell, the below right side of drive wheel is provided with connecting piece five and gear one, the connecting piece set up in the below of gear one and with the inner wall fixed connection who supports the shell, the left end of connecting piece five is rotated and is connected with the bull stick, bull stick and gear one fixed connection, the tooth's socket has been seted up to the lower extreme of drive wheel corresponding gear one, gear one and tooth's socket intermeshing, the lower extreme fixed mounting of bull stick has gear two.

Preferably, fixed mounting has the baffle in the middle of the inside of power generation mechanism still including supporting the shell, the up end fixed mounting of baffle has the coil, the middle part of coil is provided with the spliced pole, the spliced pole rotates with the baffle to be connected, the outer fixed surface of spliced pole installs the magnetite, the upper end fixed mounting of spliced pole has gear three, gear three and two intermeshing of gear, the downside of baffle is provided with the battery.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the transmission mechanism and the variable-pitch mechanism are matched with the pitch collecting mechanism, the wind speed is measured and sensed by the wind speed sensor, when the wind speed sensor senses that the wind speed is greater than a set threshold value, the motor is started, the output shaft of the motor rotates to transmit the variable-pitch mechanism and the pitch collecting mechanism, the number of blades is further contracted, the inclination angle of the blades is changed, and the stress surface is reduced, so that the damage of equipment caused by overhigh rotating speed of the equipment is avoided;

2. according to the invention, by arranging the brake mechanism and the warning mechanism, when the propeller retracting mechanism operates, the brake mechanism and the warning mechanism are synchronously in transmission connection, so that the warning mechanism operates to warn passing vehicles, and then the brake mechanism operates to reduce the rotating speed of equipment, thereby avoiding the damage of the equipment caused by overhigh rotating speed of the equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is a cross-sectional view of a pitch mechanism of the present invention;

FIG. 3 is a cross-sectional view of a pitch mechanism of the present invention;

FIG. 4 is a cross-sectional view of the overall structure of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4 according to the present invention;

FIG. 6 is an enlarged view of the invention at B of FIG. 4;

FIG. 7 is an enlarged view of the invention at C of FIG. 4;

FIG. 8 is an enlarged view at D of FIG. 4 of the present invention;

FIG. 9 is an enlarged schematic view at E of FIG. 4 in accordance with the present invention;

FIG. 10 is an enlarged schematic view at F of FIG. 4 of the present invention;

FIG. 11 is an enlarged schematic view at G of FIG. 4 in accordance with the present invention;

FIG. 12 is an enlarged view at H of FIG. 4 of the present invention;

FIG. 13 is a cross-sectional view of the support wheel of the present invention;

FIG. 14 is an enlarged view at I of FIG. 13 according to the present invention.

Description of reference numerals: 1. a support housing; 2. a fixed base; 3. a support plate; 4. a support ring; 5. a support wheel; 6. a wind speed sensor; 7. a motor; 8. a threaded rod; 9. a transmission fluted disc; 10. sleeving a first thread; 11. a second thread sleeve; 12. a fixing ring; 13. a first connecting rod; 14. fixing the sleeve; 15. a second connecting rod; 16. a first blade; 17. a second blade; 18. adjusting a rod; 19. adjusting teeth; 20. a first connecting piece; 21. a second connecting piece; 22. a first connecting rod; 23. a third connecting piece; 24. a connecting piece IV; 25. a second connecting rod; 26. a chute; 27. a slider; 28. a first supporting rod; 29. an electrical contact bar; 30. a second supporting rod; 31. an electric contact groove; 32. flashing a lamp; 33. a third supporting rod; 34. a support shaft; 35. a friction block; 36. a brake ring; 37. a driving wheel; 38. connecting pieces V; 39. a rotating rod; 40. a first gear; 41. a tooth socket; 42. a second gear; 43. a magnet; 44. connecting columns; 45. a third gear; 46. a coil; 47. and (4) a storage battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 14, the present invention provides a technical solution:

a wind driven generator 7 comprises a support shell 1, a fixed base 2 is fixedly installed at the lower end of the support shell 1, a support plate 3 is fixedly installed on the upper end face of the support shell 1, a support ring 4 is arranged above the support plate 3, a support wheel 5 is arranged above the support ring 4, a wind speed sensor 6 is fixedly installed at the left end of the upper end face of the support plate 3, a motor 7 is fixedly installed on the upper end face of the support wheel 5, a transmission mechanism is arranged in the middle between the support ring 4 and the support wheel 5, a first blade 16 and a second blade 17 are arranged on the outer side between the support ring 4 and the support wheel 5, a variable-pitch mechanism and a pitch-collecting mechanism are arranged on the outer side of the transmission mechanism around the transmission mechanism, a brake mechanism is arranged on the lower side of the variable-pitch mechanism, a warning mechanism is arranged on the upper side of the pitch-collecting mechanism and is in transmission connection with the pitch-collecting mechanism, the variable propeller mechanism and the propeller retracting mechanism are both in transmission connection with the transmission mechanism, the support shell 1 is internally provided with a power generation mechanism, the first propeller blade 16 and the second propeller blade 17 are arranged adjacently, the first propeller blade 16 and the second propeller blade 17 are both in arc shape and are arranged in an annular dispersed manner around the transmission mechanism, the transmission mechanism comprises a threaded rod 8 arranged in the middle between the support ring 4 and the support wheel 5, an output shaft of the motor 7 penetrates through the support wheel 5 and extends to the inside to be fixedly connected with the threaded rod 8, a transmission fluted disc 9 is arranged on the lower side of the support wheel 5, the transmission fluted disc 9 is fixedly connected with the output shaft of the motor 7, a first threaded sleeve 10 is in screw transmission on the upper end of the outer surface of the threaded rod 8, a second threaded sleeve 11 is in screw transmission on the lower end of the outer surface of the threaded rod 8, a fixed ring 12 is sleeved on the upper side of the outer surface of the threaded rod 8, a first connecting rod 13 is fixedly installed between the fixed ring 12 and the support wheel 5, and a fixed sleeve 14 is arranged on the lower side of the threaded rod 8, the threaded rod 8 is rotatably connected inside the fixing sleeve 14, a second connecting rod 15 is fixedly installed between the fixing sleeve 14 and the support ring 4, a first connecting rod 13 and the second connecting rod 15 are provided with multiple groups and are arranged in an annular dispersing mode, the generator 7 comprises a driving wheel 37 arranged on the upper side inside the support shell 1, the fixing sleeve 14 penetrates through the support plate 3 and extends to the inside of the support shell 1 and fixedly connected with the driving wheel 37, a fifth connecting piece 38 and a first gear 40 are arranged on the right side below the driving wheel 37, the connecting piece is arranged below the first gear 40 and fixedly connected with the inner wall of the support shell 1, a rotating rod 39 is rotatably connected to the left end of the fifth connecting piece 38, the rotating rod 39 is fixedly connected with the first gear 40, a tooth groove 41 is formed in the lower end of the driving wheel 37 and corresponds to the first gear 40, the first gear 40 is meshed with the tooth groove 41, a second gear 42 is fixedly installed at the lower end of the rotating rod 39, a baffle is fixedly installed in the middle inside of the support shell 1, a coil 46 is fixedly installed at the upper end face of the baffle, a connecting column 44 is provided with a connecting column 44, a magnet 43 is fixedly installed on the outer surface of the coil 44, and a baffle 47 is provided with a third gear 45 meshed with a baffle 47 meshed with a connecting column of a storage battery 45.

By adopting the technical scheme, the transmission mechanism and the variable-pitch mechanism are matched to form the propeller collecting mechanism, the wind speed is measured and sensed by the wind speed sensor 6, when the wind speed sensor 6 senses that the wind speed is larger than a set threshold value, the motor 7 is started, the output shaft of the motor 7 rotates to drive the variable-pitch mechanism and the propeller collecting mechanism, the number of blades is further reduced, the inclination angle of the blades is changed, the stress surface is reduced, when the propeller collecting mechanism operates, the brake mechanism and the warning mechanism are synchronously in transmission connection, the warning mechanism operates to warn passing vehicles, and then the brake mechanism operates to reduce the rotating speed of equipment, so that the equipment damage caused by the overhigh rotating speed of the equipment is avoided.

Specifically, as shown in fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, and fig. 9 and fig. 14, the pitch control mechanism includes an adjusting rod 18 rotatably connected between the support ring 4 and the support wheel 5 on the outer side, a first blade 16 is fixedly mounted on the outer surface of the adjusting rod 18, an adjusting tooth 19 is disposed on the inner outer side of the support wheel 5, the adjusting tooth 19 is engaged with the transmission fluted disc 9, the adjusting rod 18 penetrates through the support wheel 5 and extends to the inside to be fixedly connected with the adjusting tooth 19, the pitch control mechanism includes a first connecting piece 20 fixedly mounted on the upper end of the inner side of a second blade 17, a second connecting piece 21 is fixedly mounted on the outer surface of the first threaded sleeve 10, a first connecting rod 22 is movably connected between the first connecting piece 20 and the second connecting piece 21, a third connecting piece 23 is fixedly mounted on the lower end of the inner side of the second blade 17, a fourth connecting piece 24 is fixedly mounted on the outer surface of the second threaded sleeve 11, a second connecting rod 25 is movably connected between the connecting piece 23 and the fourth connecting piece 24, sliders 27 are fixedly mounted on the upper end and lower ends of the second blade 17, the connecting rod 13 and the sliders 27 corresponding to the sliders 27 on the opposite surfaces of the connecting rod 15, and the connecting rod are provided with slide grooves 26, and the sliders 27 are slidably connected to the sliders 26.

By adopting the technical scheme, the wind driven generator can generate strong torque due to high-speed rotation of the blades when the wind speed is overlarge, and the blades can be broken when the torque is overlarge, so that equipment is damaged and unnecessary damage is caused, the conventional vertical shaft type wind driven generator mostly adopts a variable pitch mode to reduce the wind area of the blades so as to slow down the rotating speed, but the method cannot well ensure the safety of the equipment, so that the wind resistance of the equipment in a windy day is improved by arranging the variable pitch mechanism and the pitch collecting mechanism to be matched with each other, and the safety of the equipment is improved, and the specific implementation mode comprises the following steps: when the wind speed sensor 6 detects that the current wind volume is larger than the bearing capacity of the equipment, the wind speed sensor 6 controls the motor 7 to rotate through electrical connection, so that the output shaft of the motor 7 carries the threaded rod 8 to rotate, the threaded groove formed in the threaded rod 8 is a bidirectional threaded groove, when the threaded rod 8 rotates, the first threaded sleeve 10 and the second threaded sleeve 11 which are in spiral transmission connection on the outer surface of the threaded rod 8 move relatively, the first threaded sleeve 10 carries the second connecting piece 21 to move upwards, the second threaded sleeve 11 carries the fourth connecting piece 24 to move downwards, one end of the second connecting piece 21 is matched with the second connecting piece 25 which is movably connected with one end of the fourth connecting piece 24 through the action of the first movably connected connecting piece 22 to pull the second blade 17 inwards, because the other end of the first connecting piece 22 is in rotary connection with the first connecting piece 20 which is fixedly connected with the inner side of the second blade 17, the other end of the second connecting piece 25 is in rotary connection with the third connecting piece 23 which is fixedly connected with the inner side of the second blade 17, so that the first threaded sleeve 10 and the second threaded sleeve 11 move relatively, the second blade 17 can pull the second blade 17 to contract inwards, the transmission gear 17 cannot be subjected to wind force, and the rotation of the blade is reduced, and the rotation of the output shaft 9 is further reduced, and the output shaft 18 is connected with the fluted disc 16, and the output shaft of the adjusting rod 18 which is connected with the adjusting rod 18, so that the adjusting rod 18 and the adjusting rod 16.

Specifically, as shown in fig. 4, 11 and 3, the brake mechanism includes a third support rod 33 disposed between two adjacent sets of four connecting members 24, the third support rod 33 is fixedly connected with the second threaded sleeve 11, a support shaft 34 is fixedly mounted on the outer side of the lower end surface of the third support rod 33, a friction block 35 is fixedly mounted on the lower end of the support shaft 34, a brake ring 36 is fixedly mounted in the middle of the upper end surface of the support plate 3 corresponding to the friction block 35, and the friction block 35 is arc-shaped and provided with multiple sets and is disposed above the brake ring 36 in an annular dispersing manner.

By adopting the technical scheme, the stability of the equipment in a strong wind day can not be well improved only by a mode of changing the propeller and retracting the propeller, and the propeller blade can still be blown by wind to rotate the equipment, so that the braking mechanism is operated by arranging the braking mechanism and driving connection of the propeller retracting mechanism to brake the equipment in rotation, and the equipment is prevented from being damaged due to overhigh rotation speed, and the specific implementation mode comprises the following steps: when two 11 decline of thread bush, carry the bracing piece three 33 in step and descend, 34 fixedly connected with clutch blocks 35 of bracing piece three 33 lower extremes pass through back shaft, when two 11 decline of thread bush are to the least significant end, clutch blocks 35 can be located the inside of brake ring 36, and

clutch blocks

35 and 36 looks mutual frictions of brake ring produce the resistance, brake the processing to paddle one 16 and paddle two 17, block wind-force transmission, avoid equipment rotational speed to produce powerful moment of torsion too fast and make equipment damage.

Specifically, as shown in fig. 4, 6, 7 and 11, the warning mechanism includes a first support rod 28 disposed between two adjacent sets of connecting members 21, the first support rod 28 is fixedly connected with the first thread bushing 10, a second support rod 30 is disposed on the outer side of the first fixing ring 12 corresponding to the first support rod 28, the second support rod 30 is fixedly connected with the first fixing ring 12, an electric contact rod 29 is fixedly mounted at the upper end of the first support rod 28, an electric contact groove 31 is formed in the lower end of the second support rod 30 corresponding to the electric contact rod 29, a flash explosion lamp 32 is fixedly mounted on the outer surface of the first blade 16, and the flash explosion lamp 32 is electrically connected with the electric contact rod 29.

By adopting the technical scheme, the strong crosswind can not only damage equipment in a windy day, but also possibly cause damage to passing vehicles due to the generation of strong crosswind, if the passing vehicles can not be reminded in time, the vehicles can be turned over due to the influence of strong crosswind due to too fast speed, and casualties are caused, so that the invention can operate the propeller retracting mechanism by arranging the warning mechanism when the wind speed sensor 6 detects that the wind speed is too high, and the propeller retracting mechanism operates and is in transmission connection with the warning mechanism, so that the warning mechanism operates to warn the passing vehicles, and the specific implementation mode is as follows: the supporting rod 28 can be synchronously carried to synchronously ascend along with the ascending of the first threaded sleeve 10, the electric contact rod 29 on the supporting rod 28 also ascends, when the first threaded sleeve 10 ascends to the topmost end, the electric contact rod 29 can be inserted into the electric contact groove 31 to enable a circuit connected with the flash explosion lamp 32 to be communicated, and then the flash explosion lamp 32 starts to work to lift passing vehicles, pay attention to crosswind and carefully walk slowly.

The working principle is as follows: when the wind speed sensor 6 detects that the current wind volume is larger than the bearing capacity of equipment, the wind speed sensor 6 controls the motor 7 to rotate through electrical connection, so that the output shaft of the motor 7 carries the threaded rod 8 to rotate, the threaded groove formed in the threaded rod 8 is a bidirectional threaded groove, when the threaded rod 8 rotates, the first threaded sleeve 10 and the second threaded sleeve 11 which are in threaded transmission connection on the outer surface of the threaded rod 8 move relatively, the first threaded sleeve 10 carries the second connecting piece 21 to move upwards, the second threaded sleeve 11 carries the fourth connecting piece 24 to move downwards, one end of the second connecting piece 21 is matched with the second connecting piece 25 which is movably connected with one end of the fourth connecting piece 24 through the action of the first movably connected connecting rod 22 to pull the second blade 17 inwards, and because the other end of the first connecting rod 22 is rotatably connected with the first connecting piece 20 which is fixedly connected with the inner side of the second blade 17, the other end of the second connecting rod 25 is rotatably connected with the third connecting piece 23 fixedly connected with the inner side of the second blade 17, so that the second blade 17 is pulled to contract inwards along with the relative movement of the first thread bushing 10 and the second thread bushing 11, the second blade 17 cannot be blown by wind after the second blade 17 contracts, and the wind resistance of the equipment is reduced, then when the output shaft of the motor 7 rotates, the transmission gear disc 9 fixedly connected with the outer surface of the output shaft synchronously rotates, the transmission gear disc 9 is meshed with the adjusting gear 19 fixedly connected with the upper end of the adjusting rod 18 for transmission, so that the adjusting rod 18 carries the first blade 16 to deflect along with the rotation of the transmission gear disc 9, the wind-blown surface of the first blade 16 is reduced, so that the wind resistance of the equipment is further reduced, then the supporting rod 28 synchronously ascends along with the ascending of the first thread bushing 10, and the electric contact rod 29 on the supporting rod 28 also ascends, when the first thread sleeve 10 rises to the top end, the electric contact rod 29 is inserted into the electric contact groove 31, a circuit connected with the flash explosion lamp 32 is communicated, the flash explosion lamp 32 starts to work to lift passing vehicles, transverse wind is noticed and the passing vehicles carefully and slowly move, then when the second thread sleeve 11 descends, the third support rod 33 synchronously carries to descend, the lower end of the third support rod 33 is fixedly connected with the friction block 35 through the support shaft 34, when the second thread sleeve 11 descends to the lowest end, the friction block 35 is located inside the brake ring 36, the friction block 35 and the brake ring 36 rub with each other to generate resistance, equipment is braked to prevent wind power transmission, the situation that the equipment is damaged due to the fact that the first blade 16 and the second blade 17 rotate at too high speed to generate strong torque is avoided, finally, when the equipment normally works, the first blade 16 and the second blade 17 are blown by wind to enable the support ring 4 and the support wheel 5 to carry the fixed sleeve 14 to rotate, the fixed at the lower end of the fixed sleeve 14 fixedly connected with the first blade 16 and the second blade 17 synchronously rotate, and the coil 44 is connected with the fixed with the connecting post 44 through the gear 40 and the coil 44, and the coil of the magnet is quickly stored in the storage battery 46, and the coil 47 is quickly stored in the storage battery 46.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A wind generator comprising a supporting shell (1), characterized in that: a fixed base (2) is fixedly installed at the lower end of the supporting shell (1), a supporting plate (3) is fixedly installed on the upper end face of the supporting shell (1), a supporting ring (4) is arranged above the supporting plate (3), a supporting wheel (5) is arranged above the supporting ring (4), an air velocity sensor (6) is fixedly installed at the left end of the upper end face of the supporting plate (3), a motor (7) is fixedly installed on the upper end face of the supporting wheel (5), a transmission mechanism is arranged in the middle between the supporting ring (4) and the supporting wheel (5), a first blade (16) and a second blade (17) are arranged on the outer side between the supporting ring (4) and the supporting wheel (5), a variable pitch mechanism and a second blade (17) are arranged on the outer side of the transmission mechanism around the transmission mechanism, a brake mechanism is arranged on the lower side of the variable pitch mechanism, a warning mechanism is arranged on the upper side of the second blade collecting mechanism, the warning mechanism is in transmission connection with the second blade collecting mechanism, the first blade mechanism is in transmission connection with the transmission mechanism, a power generation mechanism is arranged inside the supporting shell (1), a plurality of arc-shaped transmission screw rod transmission mechanisms are arranged between the first blade (16) and the second blade (17), and a plurality of arc-shaped transmission rod transmission mechanism are arranged around the supporting ring-shaped transmission mechanism (8), the output shaft of the motor (7) penetrates through the support wheel (5) and extends to the inside to be fixedly connected with the threaded rod (8), a transmission fluted disc (9) is arranged on the lower side of the support wheel (5), the transmission fluted disc (9) is fixedly connected with the output shaft of the motor (7), a first threaded sleeve (10) is in screw transmission on the upper end of the outer surface of the threaded rod (8), a second threaded sleeve (11) is in screw transmission on the lower end of the outer surface of the threaded rod (8), a fixing ring (12) is sleeved on the upper side of the outer surface of the threaded rod (8), a first connecting rod (13) is fixedly mounted between the fixing ring (12) and the support wheel (5), a fixing sleeve (14) is arranged on the lower side of the threaded rod (8), the threaded rod (8) is rotatably connected with the inside of the fixing sleeve (14), a second connecting rod (15) is fixedly mounted between the fixing sleeve (14) and the support wheel (4), the first connecting rod (13) and the second connecting rod (15) are respectively provided with multiple groups and are arranged in an annular dispersing mode, the variable pitch mechanism comprises a plurality of adjusting rods (18) rotatably connected with the outer side of the support wheel (4), a first adjusting rod (16) and a second adjusting rod (19) which is fixedly mounted on the outer surface of the adjusting gear (19), and a propeller adjusting rod (19) is meshed with the adjusting gear (19), the adjusting rod (18) penetrates through the supporting wheel (5) and extends to the inside to be fixedly connected with the adjusting teeth (19), the oar collecting mechanism comprises a first connecting piece (20) fixedly mounted at the upper end of the inner side of a second blade (17), a second connecting piece (21) is fixedly mounted on the outer surface of a first thread sleeve (10), a first connecting rod (22) is movably connected between the first connecting piece (20) and the second connecting piece (21), a third connecting piece (23) is fixedly mounted at the lower end of the inner side of the second blade (17), a fourth connecting piece (24) is fixedly mounted on the outer surface of a second thread sleeve (11), a second connecting rod (25) is movably connected between the third connecting piece (23) and the fourth connecting piece (24), a sliding block (27) is fixedly mounted at the upper end and the lower end of the second blade (17), a sliding block (27) is arranged on the opposite surface of the first connecting rod (13) and the second connecting rod (15) and is provided with the sliding groove (26), the sliding block (27) is slidably connected inside of the sliding block (26), the warning mechanism comprises a first supporting rod (28) arranged between two adjacent groups of connecting pieces (21), the first supporting rod (28) and a first fixing ring (30) and a fixing ring (12) is arranged on the outer side of the second supporting rod (30), the upper end fixed mounting of bracing piece one (28) has electric feeler lever (29), electric touch groove (31) have been seted up to the lower extreme of bracing piece two (30) corresponding electric feeler lever (29), the outer fixed surface of paddle one (16) installs and dodges and explode lamp (32), dodge and explode lamp (32) and electric feeler lever (29) electric connection.

2. A wind power generator according to claim 1, wherein: brake mechanism includes three (33) of bracing piece that sets up between four (24) of adjacent two sets of connecting pieces, three (33) of bracing piece and two (11) fixed connection of thread bush, the lower extreme off-plate side fixed mounting of three (33) of bracing piece has back shaft (34), the lower extreme fixed mounting of back shaft (34) has clutch blocks (35), the up end middle part of backup pad (3) corresponds clutch blocks (35) fixed mounting and has brake ring (36), clutch blocks (35) are the arc and are provided with the multiunit to be the top that the annular dispersion set up at brake ring (36).

3. A wind power generator according to claim 2, wherein: the power generation mechanism is including drive wheel (37) that the inside upside of supporting shell (1) set up, fixed sleeve (14) run through backup pad (3) and extend to the inside and drive wheel (37) fixed connection of supporting shell (1), the below right side of drive wheel (37) is provided with connecting piece five (38) and gear (40), the connecting piece sets up in the below of gear (40) and with the inner wall fixed connection who supports shell (1), the left end of connecting piece five (38) is rotated and is connected with bull stick (39), bull stick (39) and gear (40) fixed connection, tooth's socket (41) have been seted up to the lower extreme of drive wheel (37) corresponding gear (40), gear (40) and tooth's socket (41) intermeshing, the lower extreme fixed mounting of bull stick (39) has gear two (42).

4. A wind power generator according to claim 3, wherein: generating mechanism still has the baffle including the inside middle fixed mounting who supports shell (1), the up end fixed mounting of baffle has coil (46), the middle part of coil (46) is provided with spliced pole (44), spliced pole (44) rotate with the baffle and are connected, the outer fixed surface of spliced pole (44) installs magnetite (43), the upper end fixed mounting of spliced pole (44) has three (45) of gear, three (45) of gear and two (42) intermeshing of gear, the downside of baffle is provided with battery (47).