CN218844483U

CN218844483U - Brake equipment for wind driven generator

Info

Publication number: CN218844483U
Application number: CN202320193066.1U
Authority: CN
Inventors: 董小力; 杨明升
Original assignee: Tianjin Zhongtian Huineng Technology Co ltd
Current assignee: Tianjin Zhongtian Huineng Technology Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-04-11
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to a aerogenerator accessory field just discloses a brake equipment for aerogenerator, including aerogenerator installation section of thick bamboo, one side swing joint of aerogenerator installation section of thick bamboo has the fixed case, the inside aerogenerator drive shaft that is connected with through fixed case and apron that rotates of aerogenerator installation section of thick bamboo, one side fixedly connected with speed sensor of roof in the aerogenerator installation section of thick bamboo, the one end fixedly connected with brake block of heat-conducting plate. This brake equipment for aerogenerator, through setting up the heat-conducting plate, can be with heat conduction to the radiating fin surface that the brake block friction produced, start radiator fan simultaneously, inhale the air inlet incasement portion with outside new trend, and then blow to reserving intracavity portion, be convenient for with radiating fin, the heat on heat-conducting plate and brake block surface is discharged through the case of airing exhaust, realize reserving the ventilation and heat dissipation of intracavity portion, avoid the heat to accumulate the decline that leads to brake block life excessively in reserving intracavity portion, improve its practicality.

Description

Brake equipment for wind driven generator

Technical Field

The utility model relates to a aerogenerator accessory field specifically is a brake equipment for aerogenerator.

Background

Wind power generator is the power equipment who converts wind energy into mechanical work, and mechanical work drives the rotor rotation, final output alternating current, and at its normal operating in-process, if meet the strong wind condition, can make the wind wheel rotational speed too fast, and then can cause serious potential safety hazard, consequently reaches certain back when its rotational speed, needs brake the speed reduction to it to avoid taking place subsequent incident.

In the Chinese utility model patent: the brake device of the wind driven generator with the authorization notice number of CN214092130U comprises a brake pad fixed on a driving shaft of the wind driven generator and an external detachable brake mechanism fixed on one side of a body of the wind driven generator through threads, wherein the external detachable brake mechanism is matched with the brake pad, the external detachable brake mechanism comprises a rectangular box fixed on the right side of the body of the wind driven generator through threads, the bottom of the rectangular box is provided with an opening, perforations are formed in the inner walls of the two sides of the rectangular box, the bottom of the perforated box is provided with a through hole, and the driving shaft of the wind driven generator is located in the two through holes and is not in contact with the inner walls of the two through holes. The utility model relates to a rationally, convenient to use is convenient for stop and remove the brake status to the aerogenerator drive shaft fast, and the mode of external brake is convenient for realize external removable brake mechanism and aerogenerator's dismouting fast, reaches the dismouting that makes things convenient for personnel follow-up external removable brake mechanism of independent dismantlement and maintains the change, satisfies the user demand, is favorable to the use.

The following problems exist in the prior art:

brake equipment among the prior art, inconvenient heat dissipation when slowing down through the brake block, the brake block can produce great temperature because of the friction, and because of it is in comparatively confined environment, leads to the difficult effluvium of temperature, and the gathering of temperature can cause great loss to the brake block, reduces its life, influences its normal work.

Brake equipment among the prior art, inconvenient locking processing that moves, brake equipment adopt bolt etc. to install fixedly usually, nevertheless its long-term back of using, can appear the not hard up phenomenon of screw thread, needs the staff regularly to overhaul it locking, nevertheless because of its position is higher, and then makes corresponding work comparatively loaded down with trivial details inconvenience.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a brake equipment for aerogenerator possesses the heat dissipation of being convenient for and is convenient for advantages such as locking processing of moving, has solved the problem among the above-mentioned background art.

For the purpose of realizing the above-mentioned heat dissipation of being convenient for and the locking processing of moving of being convenient for, the utility model provides a following technical scheme: the utility model provides a brake equipment for aerogenerator, includes the aerogenerator installation section of thick bamboo, the fastening screw has been seted up to one side of the aerogenerator installation section of thick bamboo, one side swing joint of aerogenerator installation section of thick bamboo has fixed case, the fixedly connected with installation stabilizer blade all around of fixed case one side, the inside swing joint of installation stabilizer blade has anti-loose structure, installation stabilizer blade one side swing joint has and fastens the fastening bolt of the inside screw thread matched with of screw, one side fixedly connected with apron of fixed case, the aerogenerator installation section of thick bamboo is inside to be rotated and is connected with the aerogenerator drive shaft that runs through fixed case and apron, one side fixedly connected with speed sensor of roof in the aerogenerator installation section of thick bamboo, the inside swing joint of fixed case has the heat dissipation mechanism, reserved chamber has been seted up to the inside of fixed case, the upper end fixedly connected with servo motor at the fixed case back, the servo motor output extends to the positive and negative threaded rod of reserving the intracavity portion through shaft coupling fixedly connected with, the both sides threaded connection on positive and negative threaded rod surface has the thread block, the bottom fixedly connected with heat-conducting plate of thread block, the one end fixedly connected with brake block of heat-conducting plate.

The heat dissipation mechanism comprises an air inlet box, the air inlet box is fixedly connected inside a fixed box reserved at one end of a cavity, one end of the air inlet box is communicated with the inside of the reserved cavity, one side of the bottom wall of the air inlet box is fixedly connected with a heat dissipation fan, the air exhaust box is fixedly connected inside the fixed box reserved at the other end of the cavity, one end of the air exhaust box is communicated with the inside of the reserved cavity, a placing groove is formed in one end of the air exhaust box and one end of the air inlet box, a dustproof net is movably connected to the inner wall of the placing groove, one end of the heat conduction plate is fixedly connected with heat dissipation fins, the heat generated by friction of brake pads is conducted to the surfaces of the heat dissipation fins by arranging the heat conduction plate, the heat dissipation fan is started simultaneously, external fresh air is sucked into the air inlet box and then blown into the reserved cavity, so that the heat generated by the heat dissipation fins, the heat conduction plate and the brake pads are exhausted through the air exhaust box, the ventilation and heat dissipation in the reserved cavity are avoided, and the phenomenon that the heat is accumulated in the reserved cavity to prolong the service life of the brake pads is avoided.

Preferably, the dustproof net is in a round cake shape, a clamping structure is formed between the dustproof net and the inside of the placing groove, and preliminary clamping and dismounting of the dustproof net are achieved.

Preferably, fixed screw holes are formed in the air exhaust box and the air inlet box at one end of the placing groove, and one end of the dust screen is movably connected with a fixing bolt matched with the internal threads of the fixed screw holes, so that the dust screen can be conveniently cleaned after being detached.

Preferably, locking structure includes the fixed slot, the fixed slot is seted up in the inside one end of installation stabilizer blade, and installs stabilizer blade one end swing joint and have the pull rod that extends to the fixed slot inside, the one end fixedly connected with fixture block of pull rod, and the pull rod surface winding of fixture block one end has a fixed spring, fixed spring's one end and fixed slot inner wall fixed connection, the card hole has been seted up to the inside one side of fastening bolt for the fixture block removes the card and to inside the card hole, realizes fastening bolt's spacing chucking, avoids the screw of possibility not hard up between fastening bolt and the fastening screw, and then guarantees the firm installation between aerogenerator installation section of thick bamboo and the fixed case, avoids the tradition to need artifical periodic overhaul locking loaded down with trivial details inconvenience.

Preferably, a clamping structure is formed between the clamping block and the inside of the clamping hole, the height of the clamping block is smaller than the depth of the inside of the fixing groove, and the anti-loosening treatment of threads between the fastening bolt and the fastening screw hole is achieved.

Preferably, the inner bottom wall of the reserved cavity is provided with a sliding groove, and the bottom end of the heat-conducting plate is fixedly connected with a sliding block which is in sliding fit with the inside of the sliding groove, so that the thread block can drive the heat-conducting plate to slide back and forth more stably.

Preferably, the one end of brake block is the arc, and passes through bolt fixed connection between the one end of the brake block other end and heat-conducting plate, improves the brake speed reduction effect to the aerogenerator drive shaft.

Preferably, one side of the brake pad is provided with anti-slip threads, the cross section of each anti-slip thread is in a sawtooth shape, and the contact friction force between one end of the brake pad and the surface of the driving shaft of the wind driven generator is further improved.

Advantageous effects

Compared with the prior art, the utility model provides a brake equipment for aerogenerator possesses following beneficial effect:

1. this brake equipment for aerogenerator, heat dissipation mechanism through setting up, when braking the operation, the brake block can conduct to the radiating fin surface through the heat-conducting plate because of the heat that the friction produced, start radiator fan simultaneously, inhale the air inlet incasement portion with outside new trend, and then blow to reserving intracavity portion, be convenient for with radiating fin, the heat on heat-conducting plate and brake block surface is through the case discharge of airing exhaust, realize reserving intracavity portion's ventilation cooling, avoid the heat to accumulate too high decline that leads to brake block life inside reserving intracavity portion, utilize the dust screen simultaneously, can prevent dust exhaust case and air inlet case one end, avoid impurity such as dust to get into through the two and reserve intracavity portion, and then guarantee the normal work of brake block, improve its practicality, thereby the radiating problem of inconvenience has been solved.

2. This brake equipment for aerogenerator, locking structure moves through the setting, screw-thread fit through fastening bolt and fastening screw, realize the firm installation between aerogenerator installation section of thick bamboo and the fixed case, recycle fixing spring's elasticity, make the fixture block remove the card to the card downthehole portion, realize fastening bolt's spacing chucking, avoid possible screw looseness between fastening bolt and the fastening screw, and then guarantee the firm installation between aerogenerator installation section of thick bamboo and the fixed case, avoid the tradition to need the loaded down with trivial details inconvenience of artifical periodic overhaul locking, reduce the input of manpower, improve its practicality, thereby the problem of inconvenient locking processing of moving is solved.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic view of the front view of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic view of a three-dimensional structure of the heat-conducting plate of the present invention;

FIG. 5 is a schematic view of a side view of a part of the reserved cavity of the present invention;

fig. 6 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention;

fig. 7 is an enlarged schematic structural diagram of the position B in fig. 5 according to the present invention.

In the figure: 1. an anti-loosening structure; 101. a pull rod; 102. a fixed spring; 103. fixing grooves; 104. a clamping block; 105. a clamping hole; 2. a wind power generator mounting cylinder; 3. a rotational speed sensor; 4. a fixed box; 5. a cover plate; 6. a heat conducting plate; 7. a wind turbine drive shaft; 8. mounting support legs; 9. a heat dissipation mechanism; 901. an exhaust box; 902. a heat dissipating fin; 903. a heat-dissipating fan; 904. a dust screen; 905. an air inlet box; 906. fixing screw holes; 907. a placement groove; 908. fixing the bolt; 10. reserving a cavity; 11. a servo motor; 12. a positive and negative threaded rod; 13. a brake pad; 14. a slider; 15. anti-skid lines; 16. a thread block; 17. a chute; 18. fastening screw holes; 19. and fastening the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

The utility model provides a preferred embodiment of brake equipment for aerogenerator is shown in figures 1 to 7: the utility model provides a brake equipment for aerogenerator, including aerogenerator installation section of thick bamboo 2, fastening screw 18 has been seted up to one side of aerogenerator installation section of thick bamboo 2, one side swing joint of aerogenerator installation section of thick bamboo 2 has fixed case 4, fixedly connected with installation stabilizer blade 8 all around of fixed case 4 one side, the inside swing joint of installation stabilizer blade 8 has anti-loosening structure 1, installation stabilizer blade 8 one side swing joint has fastening bolt 19 with 18 internal thread matched with of fastening screw, one side fixedly connected with apron 5 of fixed case 4, 2 internal rotation of aerogenerator installation section of thick bamboo is connected with aerogenerator drive shaft 7 that runs through fixed case 4 and apron 5, one side fixedly connected with speed sensor 3 of roof in the aerogenerator installation section of thick bamboo 2, the internal swing joint of fixed case 4 has heat dissipation mechanism 9, reserve chamber 10 has been seted up to the inside of fixed case 4, the upper end fixedly connected with servo motor 11 at the fixed case 4 back, servo motor 11 output extends to reserve the positive and negative threaded rod 12 inside of chamber 10 through shaft coupling fixedly connected with, the both sides threaded rod on positive and negative threaded rod 12 surface has threaded block 16, the bottom fixedly connected with heat-conducting plate 6, the one end fixedly connected with brake block 13 of heat-conducting plate 6.

The heat dissipation mechanism 9 comprises an air inlet box 905, the air inlet box 905 is fixedly connected inside a fixed box 4 at one end of a reserved cavity 10, one end of the air inlet box 905 is communicated with the inside of the reserved cavity 10, a heat dissipation fan 903 is fixedly connected to one side of the inner bottom wall of the air inlet box 905, an air exhaust box 901 is fixedly connected inside the fixed box 4 at the other end of the reserved cavity 10, one end of the air exhaust box 901 is communicated with the inside of the reserved cavity 10, a placing groove 907 is formed in one end of the air exhaust box 901 and one end of the air inlet box 905, a dust screen 904 is movably connected to the inner wall of the placing groove 907, a heat dissipation fin 902 is fixedly connected to one end of the heat conduction plate 6, by arranging the heat conduction plate 6, heat generated by friction of the brake pad 13 can be conducted to the surface of the heat dissipation fin 902, the heat dissipation fan 903 is started at the same time, external fresh air is sucked into the air inlet box 905 and then blown into the reserved cavity 10, the heat dissipation fin 902, the heat dissipation plate 6 and the heat on the surface of the brake pad 13 can be discharged through the air exhaust box 901, ventilation and heat dissipation fan 901, so that the dust on the inside the reserved cavity 10 is prevented from being accumulated too high inside the air inlet box 905 and the dust screen 904, and the dust screen 905 and entering the dust screen 901.

In this embodiment, the dust screen 904 is shaped like a disk, and a snap-fit structure is formed between the dust screen 904 and the inside of the placement groove 907, so that the preliminary snap-fit assembly and disassembly of the dust screen 904 are realized by the snap-fit between the disk-shaped dust screen 904 and the inside of the placement groove 907.

In this embodiment, the fixed screw holes 906 are formed in the exhaust box 901 and the air inlet box 905 at one end of the placing groove 907, one end of the dust screen 904 is movably connected with the fixing bolts 908 matched with the internal threads of the fixed screw holes 906, and the dust screen 904 is convenient to clean after being detached by the aid of the threaded matching of the fixing bolts 908 and the fixed screw holes 906, so that the inconvenience of subsequent ventilation and heat dissipation caused by blockage of impurities such as dust is avoided.

Example 2

On the basis of embodiment 1, the preferred embodiment of the braking device for the wind power generator provided by the present invention is shown in fig. 1 to 7: locking structure 1 that moves includes fixed slot 103, the one end inside installation stabilizer blade 8 is seted up to fixed slot 103, and 8 one end swing joint of installation stabilizer blade has the pull rod 101 that extends to the inside of fixed slot 103, the one end fixedly connected with fixture block 104 of pull rod 101, and the pull rod 101 surface winding of fixture block 104 one end has fixed spring 102, the one end and the fixed slot 103 inner wall fixed connection of fixed spring 102, card hole 105 has been seted up to the inside one side of fastening bolt 19, screw-thread fit through fastening bolt 19 and fastening screw 18, realize firm installation between aerogenerator installation section of thick bamboo 2 and the fixed case 4, recycle fixed spring 102's elasticity, make fixture block 104 remove the card to inside card hole 105, realize fastening bolt 19's spacing chucking, it is not hard up to avoid fastening bolt 19 and fastening screw 18 between possible screw, and then guarantee the firm installation between aerogenerator installation section of thick bamboo 2 and the fixed case 4, avoid the tradition to need artifical loaded down with trivial details inconvenience of regularly overhauing and locking.

In this embodiment, an engaging structure is formed between the engaging block 104 and the engaging hole 105, the height of the engaging block 104 is smaller than the depth of the fixing groove 103, and the engaging between the engaging block 104 and the engaging hole 105 realizes the anti-loosening of the screw between the fastening bolt 19 and the fastening screw 18.

Further, reserve the interior diapire of chamber 10 and seted up spout 17, and heat-conducting plate 6 bottom fixedly connected with spout 17 inside looks sliding fit's slider 14, utilize slider 14 in the inside slip of spout 17, can avoid heat-conducting plate 6 and screw block 16 to rotate along with the rotation of positive and negative threaded rod 12, and then make screw block 16 more steadily drive heat-conducting plate 6's slip back and forth.

Further, the one end of brake block 13 is the arc, and through bolt fixed connection between the brake block 13 other end and the one end of heat-conducting plate 6, through the arc of brake block 13 one end for laminate aerogenerator drive shaft 7 surfaces more, improve the brake speed reduction effect to aerogenerator drive shaft 7 then.

In addition, anti-skidding lines 15 are formed in one side of the brake pad 13, the cross section of each anti-skidding line 15 is in a saw-toothed shape, and through the arrangement of the saw-toothed anti-skidding lines 15, the contact friction force between one end of the brake pad 13 and the surface of the driving shaft 7 of the wind driven generator can be further improved, so that the braking and speed reducing effects of the brake pad are further improved.

When the fixing device is used, the fixing box 4 and the cover plate 5 are sleeved and slide on the surface of the driving shaft 7 of the wind driven generator, the pull rod 101 is pulled, the clamping block 104 slides and compresses the fixing spring 102 to completely enter the fixing groove 103, then the firm installation between the mounting cylinder 2 of the wind driven generator and the fixing box 4 is realized through the threaded matching of the fastening bolt 19 and the fastening screw hole 18, then the pull rod 101 is loosened, the clamping block 104 is moved to the clamping hole 105 by utilizing the elastic force of the fixing spring 102, the limiting clamping of the fastening bolt 19 is realized, the possible threaded looseness between the fastening bolt 19 and the fastening screw hole 18 is avoided, the firm installation between the mounting cylinder 2 of the wind driven generator and the fixing box 4 is further ensured, and the complicated inconvenience that the conventional manual maintenance and locking are needed is avoided;

then, the cooling fan 903 and the servo motor 11 are connected with a controller of the wind driven generator through a conduit, in the normal working process of the wind driven generator, if a strong wind condition occurs, the rotating speed of the driving shaft 7 of the wind driven generator is increased, at the moment, the rotating speed of the driving shaft 7 of the wind driven generator is detected through the rotating speed sensor 3, when the rotating speed reaches a certain value, the controller of the wind driven generator starts the servo motor 11 to drive the positive and negative threaded rod 12 to rotate, the contact friction force between one end of the brake pad 13 and the surface of the driving shaft 7 of the wind driven generator can be further improved by utilizing the threaded fit between the positive and negative threaded rod 12 and the threaded block 16 and the sliding of the sliding block 14 in the sliding chute 17, so that the threaded block 16 moves stably to drive the brake pad 13 to be attached to the surface of the driving shaft 7 of the wind driven generator, and the serrated anti-slip lines 15 are utilized to further improve the contact friction force between one end of the brake pad 13 and the driving shaft 7 of the wind driven generator to brake and reduce the speed of the wind driven generator;

when the brake operation is performed, heat generated by the brake block 13 due to friction can be conducted to the surface of the heat dissipation fin 902 through the heat conduction plate 6, the heat dissipation fan 903 is started simultaneously, outside fresh air is sucked into the air inlet box 905 and blown into the reserved cavity 10, the heat dissipation fin 902 is convenient to discharge heat on the surfaces of the heat conduction plate 6 and the brake block 13 through the air outlet box 901, ventilation and heat dissipation inside the reserved cavity 10 are achieved, the phenomenon that the heat is accumulated too high inside the reserved cavity 10 to cause the service life of the brake block 13 is reduced is avoided, meanwhile, the dust screen 904 is utilized, one end of the air exhaust box 901 and one end of the air inlet box 905 can be prevented from being dustproof, impurities such as dust and the like are prevented from entering the reserved cavity 10 through the two parts, the threaded fit of the fixing bolt 908 and the fixing screw hole 906 is utilized, the dust screen 904 is convenient to be cleaned after being detached, and the inconvenience of subsequent ventilation and heat dissipation caused by the blockage of the impurities such as dust and the like is avoided.

To sum up, this brake equipment for aerogenerator, the device can realize the ventilation cooling to brake block 13 brake during operation, avoid the heat to gather the inconvenience that leads to brake block 13 work too high, and can avoid the heat too high friction loss who leads to the fact to it, can realize fastening bolt 19 simultaneously and the locking processing of moving of the screw of fastening screw 18 inside, guarantee the firm installation between aerogenerator installation section of thick bamboo 2 and the fixed box 4, avoid the tradition to need the loaded down with trivial details inconvenience of artifical periodic inspection locking.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a brake equipment for aerogenerator, includes aerogenerator installation section of thick bamboo (2), its characterized in that: a fastening screw hole (18) is formed in one side of the wind driven generator mounting cylinder (2), a fixed box (4) is movably connected to one side of the wind driven generator mounting cylinder (2), mounting support legs (8) are fixedly connected to the periphery of one side of the fixed box (4), an anti-loosening structure (1) is movably connected to the inner portion of each mounting support leg (8), a fastening bolt (19) matched with the internal thread of the fastening screw hole (18) is movably connected to one side of each mounting support leg (8), a cover plate (5) is fixedly connected to one side of each fixing box (4), a wind driven generator driving shaft (7) penetrating through the fixing box (4) and the cover plate (5) is rotatably connected to the inner portion of the wind driven generator mounting cylinder (2), a rotating speed sensor (3) is fixedly connected to one side of the inner top wall of the wind driven generator mounting cylinder (2), a heat dissipation mechanism (9) is fixedly connected to the inner portion of each fixing box (4), a cavity (10) is formed in the inner portion of each fixing box (4), a servo motor (11) is fixedly connected to the upper end of the back of each fixing box (4), a positive and negative threaded rod (12) is fixedly connected to the bottom end of the screw thread block (16) and a positive and negative threaded block (16) is connected to the threaded block, one end of the heat conducting plate (6) is fixedly connected with a brake pad (13);

the heat dissipation mechanism (9) comprises an air inlet box (905), the air inlet box (905) is fixedly connected inside a fixed box (4) at one end of a reserved cavity (10), one end of the air inlet box (905) is communicated with the inside of the reserved cavity (10), a heat dissipation fan (903) is fixedly connected to one side of the inner bottom wall of the air inlet box (905), an air exhaust box (901) is fixedly connected to the inside of the fixed box (4) at the other end of the reserved cavity (10), one end of the air exhaust box (901) is communicated with the inside of the reserved cavity (10), a placing groove (907) is formed in one end of the air exhaust box (901) and one end of the air inlet box (905), a dustproof net (904) is movably connected to the inner wall of the placing groove (907), and heat dissipation fins (902) are fixedly connected to one end of the heat conduction plate (6).

2. The brake apparatus for wind power generator according to claim 1, wherein: the dustproof net (904) is in a round cake shape, and a clamping structure is formed between the dustproof net (904) and the inner part of the placing groove (907).

3. The brake apparatus for wind power generator according to claim 1, wherein: fixed screw holes (906) are formed in the exhaust box (901) and the air inlet box (905) at one end of the placing groove (907), and one end of the dust screen (904) is movably connected with a fixing bolt (908) matched with the internal threads of the fixed screw holes (906).

4. The brake apparatus for wind power generator according to claim 1, wherein: locking structure (1) that moves includes fixed slot (103), set up in the inside one end of installation stabilizer blade (8) in fixed slot (103), and installation stabilizer blade (8) one end swing joint has pull rod (101) that extend to fixed slot (103) inside, the one end fixedly connected with fixture block (104) of pull rod (101), and pull rod (101) surface winding of fixture block (104) one end has fixing spring (102), the one end and the fixed slot (103) inner wall fixed connection of fixing spring (102), card hole (105) have been seted up to one side of fastening bolt (19) inside.

5. The brake apparatus for wind power generator according to claim 4, wherein: a clamping structure is formed between the clamping block (104) and the clamping hole (105), and the height of the clamping block (104) is smaller than the depth of the inside of the fixing groove (103).

6. The brake apparatus for wind power generator according to claim 1, wherein: the inner bottom wall of the reserved cavity (10) is provided with a sliding groove (17), and the bottom end of the heat conducting plate (6) is fixedly connected with a sliding block (14) which is in sliding fit with the inside of the sliding groove (17).

7. The brake apparatus for wind power generator according to claim 1, wherein: one end of the brake block (13) is arc-shaped, and the other end of the brake block (13) is fixedly connected with one end of the heat conducting plate (6) through a bolt.

8. The brake apparatus for wind power generator according to claim 1, wherein: anti-skidding line (15) are seted up to one side of brake block (13), and the shape of anti-skidding line (15) cross section is the cockscomb structure.