An automatically oriented wind power plant

Abstract

The present application relates to the field of wind power generation, specifically to an automatic direction-adjusting wind power generation device. The technical problem to be solved is that in severe windy weather, the top structure of the tower is unstable, and the top structure of the tower may shake and fall. The technical solution is an automatic direction-adjusting wind power generation device, which comprises a pushing plate, the side wall of the pushing plate is provided with a plurality of clamping assemblies one and clamping assemblies two, and the clamping assemblies one and clamping assemblies two are downwardly distributed, and the end face of the pushing plate away from the clamping assemblies one and clamping assemblies two is also provided with a driving mechanism. The present application simultaneously clamps a plurality of ceramic heat generating bodies through the roller type clamping assemblies one and clamping assemblies two, and then drives the rotation of the clamping wheel two through the driving mechanism, so that the plurality of ceramic heat generating bodies simultaneously move towards the pushing plate until they abut against the pushing plate, and the end face of the plurality of ceramic heat generating bodies away from the pushing plate can be on the same horizontal plane.

Description

Technical Field

[0001] This invention relates to the field of wind power generation, specifically to an automatic directional wind power generation device. Background Technology

[0002] Wind turbines are installed in open locations (such as mountain ridges, grasslands, sea levels, etc.). They use the natural wind to make the blades of the wind turbine rotate, thereby converting kinetic energy into electrical energy.

[0003] In existing technologies, considering that the wind direction will not be directly opposite the blades, i.e., the blades cannot be subjected to the maximum wind force to rotate, the current solution to this problem is to add a trapezoidal wind deflector to the end of the nacelle shell away from the tower. The wind deflector is blown by the crosswind, thereby adjusting the position of the nacelle shell and the blades. However, since the wind deflector is directly added, its area exposed to wind force is large. In severe windy weather, the wind direction changes frequently, and the wind deflector is more susceptible to stress than the blades. This can lead to instability of the top structure of the tower, and there is a possibility that the top structure of the tower may sway and fall. To address this issue, we propose an automatic directional wind power generation device. Summary of the Invention

[0004] The purpose of this invention is to provide an automatic directional wind power generation device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an automatic directional wind power generation device, comprising a tower, with a nacelle shell rotatably mounted on the top of the tower, and blades fixedly mounted at the input end of the nacelle shell, characterized in that: a flange connecting cylinder movably sleeved on the outer surface of the tower is fixedly mounted at the bottom of the nacelle shell, and a limiting rotating ring fixedly sleeved on the outer surface of the tower is rotatably embedded inside the flange connecting cylinder; a wind-receiving directional mechanism for adjusting the position of the nacelle shell and the blades, the wind-receiving directional mechanism being located at the end of the nacelle shell away from the blades, and a driving mechanism for driving the wind-receiving directional mechanism being provided between the wind-receiving directional mechanism and the nacelle shell; a limiting mechanism for limiting the tower and the flange connecting cylinder, the limiting mechanism being located outside the flange connecting cylinder, the limiting mechanism's function being to brake or move the limiting rotating ring.

[0006] Preferably, the drive mechanism includes an extension cylinder fixedly installed on the end of the nacelle shell away from the blade, and a motor is fixedly installed inside the extension cylinder. The reverse extension line of the output end of the motor coincides with the axis of the blade, and a worm gear is fixedly sleeved on the outer surface of the output end of the motor. A column is also fixedly inserted inside the nacelle shell. The column is located above the output end of the motor and is perpendicular to the output end of the motor. A worm wheel that meshes with the worm gear is rotatably sleeved on the outer surface of the column. Connecting brackets are fixedly installed on both ends of the worm wheel. The motor drives the worm gear to rotate. Through the active meshing of the worm gear and the worm wheel, the worm wheel can rotate on the surface of the column.

[0007] Preferably, the wind-receiving reversing mechanism includes a mounting ring fixedly sleeved on the outer surface of the nacelle shell, and a retainer fixedly mounted on the end of the mounting ring away from the blade. The retainer is inclined, and a rotating shaft is rotatably mounted on the upper end face of the retainer. A conical winding drum is fixedly sleeved on the outer surface of the rotating shaft, and an extended fabric strip is wound on the outer surface of the conical winding drum. A swing rod is fixedly mounted on the ends of the two connecting frame plates away from the first column, and the top end of the extended fabric strip is fixedly connected to the swing rod. When the worm gear rotates, it can deflect the swing rod through the connecting frame plates, thereby unfolding the extended fabric strip.

[0008] Preferably, the extension line of the rotating shaft intersects the axis of the first column, and the extended fabric strip is arc-shaped after unfolding. This is to ensure that the swinging rod swings without the extended fabric strip getting stuck or being over-folded during the unfolding process.

[0009] Preferably, the extended fabric strip is woven from nylon yarn, and the nylon yarn woven extended fabric strip has strong toughness and strong weather resistance.

[0010] Preferably, the upper end face of the retainer is also fixedly provided with a protective cone, and the protective cone is movably wrapped around the outside of the conical take-up drum. The protective cone can play a certain protective role for the extended strip of fabric in the storage state.

[0011] Preferably, a rotary assembly is provided between the rotating shaft and the retainer. The rotary assembly includes a frame that is rotatably sleeved on one end of the rotating shaft along a coaxial axis, and the frame is fixedly connected to the retainer. A coil spring is provided inside the frame, and the inner and outer ends of the coil spring are fixedly connected to the outer surface of the rotating shaft and the inner surface of the frame, respectively. When the swing rod pulls the extended fabric strip to unfold and cause the conical take-up drum to rotate, the coil spring can be deformed by the rotating shaft.

[0012] Preferably, the limiting mechanism includes a brake tube fixedly disposed on the side wall of the flange connecting cylinder, and the brake tube is in communication with the flange connecting cylinder. A partition is fixedly disposed inside the brake tube, and a connecting column is slidably embedded in the center of the partition. A push plate is fixedly installed at one end of the connecting column, and a piston block is fixedly sleeved at the other end. The connecting column and the push plate are both slidably fitted with the brake tube, and the partition separates the push plate and the piston block. A spring is fixedly installed between the partition and the piston block. A push plate is provided on the side of the push plate near the limiting rotating ring. A fixed spring is provided between the push plate and the push plate. A rubber head brake column is fixedly installed at the end of the push plate away from the spring. When the rubber head brake column abuts against the surface of the limiting rotating ring, the friction between the two can prevent the nacelle shell from deflecting at the top of the tower.

[0013] Preferably, the outer surface of the limiting rotating ring is provided with grooves. The grooves are designed to increase the friction between the rubber head brake pin and the limiting rotating ring. When a large force pushes the rubber head brake pin, its rubber head deforms and gets stuck inside the groove, which can further ensure the stability between the nacelle shell and the tower.

[0014] Preferably, an actuation mechanism is installed below the drive mechanism. The actuation mechanism includes a second column fixed inside the cabin shell, and the second column is located below the worm gear. A connecting sleeve is rotatably sleeved on the outer surface of the second column. Gears are fixedly provided at both ends of the surface of the connecting sleeve and at the ends of the two connecting frame plates away from the worm gear. A synchronous toothed belt is driven between the two gears distributed vertically. An n-shaped frame is slidably embedded at the bottom of the cabin shell. A plurality of teeth are provided on one end face of the upper part of the n-shaped frame. A gear one that meshes with the plurality of teeth is also fixedly sleeved on the outer surface of the connecting sleeve. A push rod is fixedly provided at the bottom of the n-shaped frame, and a piston block two is fixedly sleeved at the bottom of the push rod. The end of the brake tube away from the flange connecting tube is vertically upward, and the piston block two is slidably embedded in the upper end of the brake tube. When the swing rod is extended, the gear one is driven to rotate by the action of the synchronous toothed belt and the gear two, which can lift the n-shaped frame upward.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. This invention utilizes a retractable wind-receiving and reversing mechanism and a drive mechanism. When the natural wind direction is lateral to the blades, the drive mechanism swings the swing arm, allowing the extended fabric strip to unfold. After unfolding, an arc-shaped extended fabric strip is located at the rear of the nacelle shell. When lateral wind force is applied to the extended fabric strip, the nacelle shell and blades can be reversed until the wind direction is parallel to the extended fabric strip. After the reversal is completed, the wind-receiving and reversing mechanism can be retracted in time to prevent the extended fabric strip from being arbitrarily pushed by unstable wind force during severe windy weather, thus ensuring the stability of the tower.

[0017] 2. The limiting mechanism in this invention can limit or remove the positional relationship between the nacelle shell and the tower according to the unfolding state of the swing rod and the corresponding up-and-down movement of the n-type frame. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the wind-receiving and reversing mechanism of the present invention;

[0020] Figure 3 This is a schematic diagram of the internal structure of the extended cylinder and frame of the present invention;

[0021] Figure 4 This is a schematic diagram of the extended fabric strip in its unfolded state according to the present invention;

[0022] Figure 5 This is a schematic diagram of the protective cone structure of the present invention;

[0023] Figure 6 This is a schematic diagram of the limiting mechanism structure of the present invention;

[0024] Figure 7 For the present invention Figure 6 Enlarged view of point A in the middle;

[0025] Figure 8 This is a schematic diagram of the n-type frame structure of the present invention.

[0026] In the diagram: 1. Tower; 2. Nacelle shell; 3. Blades; 4. Wind-driven turning mechanism; 5. Drive mechanism; 6. Slewing assembly; 7. Limiting mechanism; 8. Actuating mechanism; 9. Flange connecting cylinder; 10. Limiting swivel ring; 11. Extension cylinder; 12. Mounting collar; 13. Swing rod; 14. Cage; 15. Shaft; 16. Conical winding drum; 17. Extending strip; 18. Column one; 19. Connecting frame plate; 20. Worm gear; 21. Worm wheel; 22. Frame. 23. Coil spring; 24. Protective cone; 25. Motor; 26. Brake tube; 27. Partition plate; 28. Connecting column; 29. ​​Piston block one; 30. Spring one; 31. Push plate one; 32. Push plate two; 33. Spring three; 34. Rubber head brake column; 35. Groove; 36. Column two; 37. Connecting sleeve; 38. Gear one; 39. N-type frame; 40. Gear; 41. Push rod; 42. Piston block two; 43. Synchronous toothed belt; 44. Gear two. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Example 1

[0029] Please see Figures 1-5 The figure shows an automatic directional wind power generation device, including a tower 1, with a nacelle shell 2 rotatably mounted on the top of the tower 1, and blades 3 fixedly installed at the input end of the nacelle shell 2. The device is characterized by: a flange connecting cylinder 9 movably fitted onto the outer surface of the tower 1 fixedly installed at the bottom of the nacelle shell 2, and a limiting rotating ring 10 fixedly fitted onto the outer surface of the tower 1 rotatably embedded inside the flange connecting cylinder 9; a wind-receiving directional mechanism 4 for adjusting the position of the nacelle shell 2 and the blades 3, the wind-receiving directional mechanism 4 being located at the end of the nacelle shell 2 away from the blades 3, and a driving mechanism 5 for driving the wind-receiving directional mechanism 4 being provided between the wind-receiving directional mechanism 4 and the nacelle shell 2; and a limiting mechanism 7 for limiting the tower 1 and the flange connecting cylinder 9, the limiting mechanism 7 being located outside the flange connecting cylinder 9, and the function of the limiting mechanism 7 being to brake or move the limiting rotating ring 10.

[0030] The drive mechanism 5 includes an extension cylinder 11 fixedly installed on the end of the nacelle shell 2 away from the blade 3. A motor 25 is fixedly installed inside the extension cylinder 11. The reverse extension line of the output end of the motor 25 coincides with the axis of the blade 3. A worm gear 20 is fixedly sleeved on the outer surface of the output end of the motor 25. A column 18 is also fixedly inserted inside the nacelle shell 2. The column 18 is located above the output end of the motor 25 and is perpendicular to the output end of the motor 25. A worm wheel 21 that meshes with the worm gear 20 is rotatably sleeved on the outer surface of the column 18. A connecting frame plate 19 is fixedly installed on both ends of the worm wheel 21. The motor 25 drives the worm gear 20 to rotate. Through the active meshing of the worm gear 20 and the worm wheel 21, the worm wheel 21 can rotate on the surface of the column 18.

[0031] The wind-driven reversing mechanism 4 includes a mounting ring 12 fixedly sleeved on the outer surface of the nacelle shell 2, and a retainer 14 fixedly installed at the end of the mounting ring 12 away from the blade 3. The retainer 14 is inclined, and a rotating shaft 15 is rotatably mounted on the upper end surface of the retainer 14. A conical take-up drum 16 is fixedly sleeved on the outer surface of the rotating shaft 15, and an extension strip 17 is wound on the outer surface of the conical take-up drum 16. A swing rod 13 is fixedly mounted at the end of the two connecting frame plates 19 away from the column 18, and the top end of the extension strip 17 is fixedly connected to the swing rod 13. When the worm gear 21 rotates, it can deflect the swing rod 13 through the connecting frame plates 19, thereby unfolding the extension strip 17.

[0032] The reverse extension line of the pivot 15 intersects the axis of the column 18, and the extended strip 17 is arc-shaped after unfolding. This is to ensure that the swing rod 13 swings and that the extended strip 17 does not get stuck or over-folded during the unfolding process.

[0033] The extended fabric strip 17 is made of nylon yarn, which is tough and weather resistant.

[0034] The upper end face of the retainer 14 is also fixedly provided with a protective cone 24, and the protective cone 24 is movably wrapped around the outside of the conical take-up drum 16. The protective cone 24 can play a certain protective role for the extended strip 17 in the storage state.

[0035] The working principle of adjusting the orientation of blade 3 according to changes in wind direction at any time and ensuring that strong winds and severe weather will not affect the stability of tower 1 is as follows: When the staff understands that the wind is not blowing directly on blade 3, the motor 25 can be started remotely. Through the meshing of worm gear 20 and worm wheel 21, the worm wheel 21 is made to rotate on the outer surface of column 18. The worm wheel 21 swings the swing rod 13 through the connecting plate 19, so that the swing rod 13 moves away from the conical winding drum 16. At this time, the swing rod 13 can pull the extension strip 17 on the conical winding drum 16 and unfold the extension strip 17. At this time, the unfolded extension strip 17 is equivalent to the canvas of the nacelle shell 2 away from the blade 3. At this time, the side wind can blow the unfolded extension strip 17. Through the action of wind force, the nacelle shell 2 and tower 1 can be repositioned. After the repositioning is completed, the motor 25 is driven in the opposite direction to reset the swing rod 13.

[0036] In this solution, by displacing the swing rod 13, the extended fabric strip 17 can be unfolded or folded, which can prevent the structure for adjusting the direction from being constantly blown by the wind. This ensures that the structure at the top of the tower 1 will not sway or become unstable due to excessive force area in severe windy weather, thus ensuring the safety of the tower 1.

[0037] Example 2

[0038] Please see Figure 3 This embodiment further explains Example 1. A rotating assembly 6 is provided between the rotating shaft 15 and the retainer 14. The rotating assembly 6 includes a frame 22 that is coaxially rotatably sleeved on the end of the rotating shaft 15 away from the cabin shell 2. The frame 22 and the retainer 14 are fixedly connected. A coil spring 23 is provided inside the frame 22. The inner and outer ends of the coil spring 23 are fixedly connected to the outer surface of the rotating shaft 15 and the inner surface of the frame 22, respectively.

[0039] In this embodiment: when the swing rod 13 pulls the extended fabric strip 17 to unfold and the conical take-up drum 16 rotates, the rotating shaft 15 drives the coil spring 23 to deform. The deformed coil spring 23 generates an elastic winding force. When the swing rod 13 returns to its original position, the elastic winding force causes the rotating shaft 15 to rotate with the conical take-up drum 16 to wind up the slack extended fabric strip 17.

[0040] Example 3

[0041] Please see Figures 6-8This embodiment further explains the implementation of other embodiments 2. The limiting mechanism 7 includes a brake tube 26 fixedly disposed on the side wall of the flange connecting tube 9, and the brake tube 26 is in communication with the flange connecting tube 9. A partition 27 is fixedly disposed inside the brake tube 26, and a connecting post 28 is slidably embedded in the center of the partition 27. A push plate 31 is fixedly installed at one end of the connecting post 28 near the limiting rotating ring 10, and a piston block 29 is fixedly sleeved at the other end of the connecting post 28. The connecting post 28 and the push plate 31 are both slidably engaged with the brake tube 26, and the partition 27 holds the push plate 39 in place. Separated from piston block 29, partition plate 27 is fixedly installed between piston block 29 and spring 30. Push plate 31 is provided with push plate 22 on the side near the limiting ring 10. Push plate 232 and push plate 31 are provided with spring 33. Push plate 22 is fixedly installed with rubber head brake column 34 on the end away from spring 33. The end of rubber head brake column 34 near the limiting ring 10 is made of rubber. When rubber head brake column 34 abuts against the surface of limiting ring 10, the friction between the two can prevent the nacelle shell 2 from deflecting on the top of the tower 1.

[0042] The outer surface of the limiting ring 10 is provided with a groove 35. The groove 35 is designed to increase the friction between the rubber head brake pin 34 and the limiting ring 10. When a large force pushes the rubber head brake pin 34, its rubber head deforms and gets stuck inside the groove 35, which can further ensure the stability between the cabin shell 2 and the tower 1.

[0043] The actuation mechanism 8 includes a second column 36 fixedly installed inside the cabin shell 2, and the second column 36 is located below the worm gear 20. A connecting sleeve 37 is rotatably sleeved on the outer surface of the second column 36. Gears 44 are fixedly installed at both ends of the connecting sleeve 37 and at the ends of the two connecting bracket plates 19 away from the worm gear 21. A synchronous toothed belt 43 drives the two gears 44 which are distributed vertically. An n-shaped frame 39 is slidably embedded in the bottom of the cabin shell 2. A number of teeth 40 are provided on one end face of the upper part of the n-shaped frame 39. The outer surface of the connecting sleeve 37 is also fixedly fitted with a gear 38 that meshes with several teeth 40. The bottom of the n-shaped frame 39 is fixedly provided with a push rod 41, and the bottom of the push rod 41 is fixedly fitted with a piston block 42. The end of the brake tube 26 away from the flange connecting tube 9 is vertically upward, and the piston block 42 is slidably embedded in the upper end of the brake tube 26. When the swing rod 13 is extended, the gear 38 is driven to rotate by the action of the synchronous toothed belt 43 and the gear 44, which can lift the n-shaped frame 39 upward.

[0044] In this embodiment: when the swing rod 13 swings and unfolds the extension strip 17, the rotation of the connecting frame plate 19 can cause the connecting sleeve 37 and gear 38 to rotate through the action of gear 2 44 and synchronous toothed belt 43. Then, through the active meshing of the meshing teeth 40 and gear 38, the n-shaped frame 39 can be moved upward. It should be noted that inside the brake tube 26, the piston block 29 and piston block 42 are in a sealed state, and there is gas or liquid between them. When the n-shaped frame 39 moves upward with piston block 42, the compressed spring 30 pushes piston block 29, causing piston block 29 to move upward. As the connecting column 28 moves away from the tower 1, the push plate 31 moves along with the spring 33 and the push plate 32, so that the rubber head brake column 34 is no longer tightly pressed against the outer surface of the limiting ring 10. This removes the restriction between the flange connecting cylinder 9 and the limiting ring 10, allowing the nacelle shell 2 to deflect at the top of the tower 1. When the swing rod 13 returns to its original position, the piston block 42 pushes downward again, causing the rubber head brake column 34 to press against the outer surface of the limiting ring 10 again, thus restricting the flange connecting cylinder 9 and the limiting ring 10 once more. This also restricts the movement between the nacelle shell 2 and the tower 1.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic directional wind power generation device, comprising a tower (1), wherein a nacelle shell (2) is rotatably mounted on the top of the tower (1), and blades (3) are fixedly mounted on the input end of the nacelle shell (2), characterized in that: The bottom of the cabin shell (2) is fixedly installed with a flange connecting cylinder (9) that is movably sleeved on the outer surface of the tower (1), and the flange connecting cylinder (9) is rotatably embedded with a limiting rotating ring (10) that is fixedly sleeved on the outer surface of the tower (1). The wind-receiving adjustment mechanism (4) is used to adjust the position of the nacelle shell (2) and the blade (3). The wind-receiving adjustment mechanism (4) is located at the end of the nacelle shell (2) away from the blade (3). A drive mechanism (5) for driving the wind-receiving adjustment mechanism (4) is also provided between the wind-receiving adjustment mechanism (4) and the nacelle shell (2). A limiting mechanism (7) is used to limit the tower (1) and the flange connecting cylinder (9), and the limiting mechanism (7) is located on the outside of the flange connecting cylinder (9); The drive mechanism (5) includes an extension cylinder (11) fixedly installed on the end of the outer shell (2) away from the blade (3), and a motor (25) is fixedly installed inside the extension cylinder (11). The reverse extension line of the output end of the motor (25) coincides with the axis of the blade (3), and a worm gear (20) is fixedly sleeved on the outer surface of the output end of the motor (25). A column (18) is also fixedly inserted inside the extension cylinder (11). The column (18) is located above the output end of the motor (25), and the column (18) is perpendicular to the output end of the motor (25). A worm wheel (21) that meshes with the worm gear (20) is rotatably sleeved on the outer surface of the column (18), and a connecting frame plate (19) is fixedly installed on both ends of the worm wheel (21). The wind-receiving adjustment mechanism (4) includes an installation collar (12) fixedly sleeved on the outer surface of the nacelle shell (2), and a retainer (14) is fixedly installed at the end of the installation collar (12) away from the blade (3). The retainer (14) is inclined, and a rotating shaft (15) is rotatably mounted on the upper end face of the retainer (14). A conical winding drum (16) is fixedly sleeved on the outer surface of the rotating shaft (15), and an extension strip (17) is wound on the outer surface of the conical winding drum (16). A swing rod (13) is fixedly mounted at the end of the two connecting frame plates (19) away from the first column (18), and the top end of the extension strip (17) is fixedly connected to the swing rod (13). The upper end face of the retainer (14) is also fixedly provided with a protective cone (24), and the protective cone (24) is movably wrapped around the outside of the conical take-up drum (16); A rotating assembly (6) is provided between the rotating shaft (15) and the retainer (14). The rotating assembly (6) includes a frame (22) that is rotatably sleeved on one end of the rotating shaft (15) along a coaxial line. The frame (22) is fixedly connected to the retainer (14). A coil spring (23) is provided inside the frame (22). The inner and outer ends of the coil spring (23) are fixedly connected to the outer surface of the rotating shaft (15) and the inner surface of the frame (22), respectively.

2. The wind power generation device with automatic directional adjustment according to claim 1, characterized in that: The extension line of the pivot (15) intersects the axis of the first column (18), and the extended fabric strip (17) unfolds into an arc shape.

3. The wind power generation device with automatic directional adjustment according to claim 2, characterized in that: The extended fabric strip (17) is woven from nylon yarn.

4. The wind power generation device with automatic directional adjustment according to claim 1, characterized in that: The limiting mechanism (7) includes a brake tube (26) fixedly disposed on the side wall of the flange connecting tube (9), and the brake tube (26) is in communication with the flange connecting tube (9). A partition (27) is fixedly disposed inside the brake tube (26), and a connecting post (28) is slidably embedded in the center of the partition (27). A push plate (31) is fixedly installed at one end of the connecting post (28), and a piston block (29) is fixedly sleeved at the other end. The connecting post (28) and the push plate (31) are both connected to the brake tube. (26) Sliding engagement, and the partition (27) separates the push plate one (31) and the piston block one (29). A spring one (30) is fixedly installed between the partition (27) and the piston block one (29). A push plate two (32) is provided on the side of the push plate one (31) near the limiting rotating ring (10). A fixed spring three (33) is provided between the push plate two (32) and the push plate one (31). A rubber head brake column (34) is fixedly installed at the end of the push plate two (32) away from the spring three (33).

5. The wind power generation device with automatic directional adjustment according to claim 4, characterized in that: The outer surface of the limiting rotating ring (10) is provided with a groove (35).

6. The wind power generation device with automatic directional adjustment according to claim 5, characterized in that: A triggering mechanism (8) is installed below the drive mechanism (5). The triggering mechanism (8) includes a second column (36) fixedly installed inside the extension cylinder (11), and the second column (36) is located below the worm gear (20). A connecting sleeve (37) is rotatably sleeved on the outer surface of the second column (36). Gears (44) are fixedly installed at both ends of the surface of the connecting sleeve (37) and at the ends of the two connecting brackets (19) away from the worm gear (21). A synchronous toothed belt (43) is provided between the two gears (44) that are distributed vertically. The extension cylinder (11) The bottom of the n-shaped frame (39) is slidably embedded with an n-shaped frame (39). One end face of the upper part of the n-shaped frame (39) is provided with several teeth (40). The outer surface of the connecting sleeve (37) is also fixedly fitted with a gear (38) that meshes with several teeth (40). The bottom of the n-shaped frame (39) is fixedly provided with a push rod (41), and the bottom of the push rod (41) is fixedly fitted with a piston block (42). The end of the brake tube (26) away from the flange connecting tube (9) is vertically upward, and the piston block (42) is slidably embedded in the upper end of the brake tube (26).

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