A wind power generation device and a method thereof for monitoring wind direction

Abstract

The application discloses a wind power generation device with wind direction monitoring function and a method thereof, and relates to the technical field of offshore wind turbine units. The wind power generation device comprises a wind turbine, the top of the wind turbine is fixedly connected with a tower, and the tower is provided with a force relieving and guiding mechanism. The wind power generation device with wind direction monitoring function and the method thereof have the advantages that when high-altitude wind force impacts the mounting seat, the impact is on each wind guide blade, the force relieving spring on the wind guide blade preliminarily weakens the wind force impact, thereby reducing the impact on the mounting seat. Meanwhile, the wind guide blade changes the direction of the wind force, and the wind force direction gradually deviates to the mounting ring rail. The buffer spring one and the buffer spring rod two inside the mounting ring rail perform secondary and tertiary force relief of the wind force impact, thereby ensuring that the mounting seat does not appear loose connection due to the wind force impact in the use process, guaranteeing normal operation of the monitoring mechanism above the mounting seat, and improving the accuracy of the wind direction monitoring result.

Description

TECHNICAL FIELD

[0001] The present application relates to the offshore wind turbine technology field, especially to a wind direction monitoring function wind power generation device and method thereof. BACKGROUND

[0002] The wind turbine is a system for converting the kinetic energy of wind into electric energy, mainly composed of wind wheels, generators, towers and the like, and is widely used in the field of renewable energy sources. In order to improve the wind power generation efficiency, a wind direction monitoring device is installed on the tower.

[0003] The existing wind power generation device with wind direction monitoring function is installed away from the wind wheel in use in order to reduce the impact of the wind wheel on the wind speed and direction monitoring instrument. At the high altitude where the wind power generation device is installed, the wind is relatively strong, and the impact of the wind on the mounting seat at the bottom end of the wind speed and direction monitoring instrument is large. Long-term wind impact causes the mounting seat to loosen, which has safety hazards and affects the accuracy of the monitoring results of the wind speed and direction monitoring instrument. SUMMARY

[0004] The present application discloses a wind direction monitoring function wind power generation device, which aims to solve the technical problem that the existing wind power generation device with wind direction monitoring function is installed away from the wind wheel in use in order to reduce the impact of the wind wheel on the wind speed and direction monitoring instrument. At the high altitude where the wind power generation device is installed, the wind is relatively strong, and the impact of the wind on the mounting seat at the bottom end of the wind speed and direction monitoring instrument is large. Long-term wind impact causes the mounting seat to loosen, which has safety hazards and affects the accuracy of the monitoring results of the wind speed and direction monitoring instrument.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0006] A wind direction monitoring function wind power generation device, comprising a wind power generator, the top of the wind power generator is fixedly connected with a tower, and the tower is provided with a force relieving and guiding mechanism, the force relieving and guiding mechanism comprises a mounting ring track, the bottom of the mounting ring track is fixedly connected with two triangular fixed frames, the two triangular fixed frames are fixedly connected to the two sides of the tower respectively, an iron sliding seat is slidably connected inside the mounting ring track at the middle position, the top of the iron sliding seat is fixedly connected with a mounting seat, a ring-shaped groove is formed in the side surface of the mounting seat, a rotating shaft is connected with the inside of the ring-shaped groove through bearings at equal distances, a wind guide blade is sleeved on the outer side wall of each rotating shaft, a mounting rod is fixedly connected to each wind guide blade at both ends of the ring-shaped groove, a force relieving spring is fixedly connected to the side of the mounting rod facing the wind guide blade at equal distances, and one end of the force relieving spring is fixedly connected to the wind guide blade.

[0007] In an preferred embodiment, the inner part of the installation ring track is fixedly connected with end blocks near both ends, and one side of the two end blocks is fixedly connected with buffer springs one, one end of the two buffer springs one is fixedly connected with buffer sliding blocks, the buffer sliding blocks are slidingly connected to the inner part of the installation ring track, and the top of the installation ring track above the two buffer springs one is fixedly connected with protective covers.

[0008] In an preferred embodiment, one side of the buffer sliding block facing the docking iron slide is fixedly connected with a connecting arc rod, one end of the connecting arc rod is hingedly connected with two unfolding pressing plates, buffer spring rods two are fixedly connected between the two unfolding pressing plates on the same connecting arc rod at equal distances, one clamping column is clamped between the two unfolding pressing plates, the clamping column is fixedly connected with an embedded contact rod on the side facing the docking iron slide, and the two sides of the docking iron slide are provided with adaptive grooves, and the embedded contact rod is inserted into the adaptive grooves.

[0009] In an preferred embodiment, the docking iron slide is provided with a pullback mechanism, and the pullback mechanism comprises a pullback track fixedly connected to one side of the tower, a pushing sliding block slidingly connected to the pullback track, and an adaptive plate fixedly connected to the top of the pushing sliding block.

[0010] In an preferred embodiment, the installation ring track is provided with a fitting groove on the arc surface at the adaptive plate, the adaptive plate is embedded in the fitting groove, the top of the adaptive plate is fixedly connected with an electromagnet, and the electromagnet is in contact with the docking iron slide.

[0011] In an preferred embodiment, the pullback track is fixedly connected with a connecting frame away from the tower, the connecting frame is fixedly connected with a pushing cylinder on the side facing the pullback track, the output end of the pushing cylinder is fixedly connected to one side of the pushing sliding block, the installation ring track is provided with a through hole on the arc surface above the connecting frame, the docking iron slide is fixedly connected with a clamping column on the arc surface, the clamping column passes through the through hole, the diameter of the clamping column is smaller than that of the through hole, and the embedded contact rod is located between the docking iron slide and the clamping column.

[0012] In an preferred embodiment, the top of the mounting seat is provided with a monitoring mechanism, and the monitoring mechanism comprises a monitoring frame welded to the top of the mounting seat, a motor frame fixedly connected to one side of the monitoring frame, a driving motor fixedly connected to the motor frame, a driving shaft rod fixedly connected to the output shaft of the driving motor through a shaft coupling, and a rotating frame fixedly connected to the outer side wall of the driving shaft rod.

[0013] In a preferred scheme, the rotating frame is annularly distributed with docking frames, and the docking frames are provided with embedded slots, the inside of the embedded slots is inserted with wind speed and direction monitors, the docking frames are annularly provided with docking holes at the periphery of the embedded slots, the inside of each docking hole is inserted with a docking rod, the side of the docking rod facing the docking frame is fixedly connected with a fixed block, the fixed block is fixedly connected with a pull rod, the outer side wall of the wind speed and direction monitor is fixedly connected with an external ring, the bottom of the external ring is annularly distributed with pull spring rods, one end of the pull spring rod is fixedly connected to one side of the adjacent fixed block.

[0014] In a preferred scheme, the two sides of the monitoring frame are fixedly connected with two mounting frames, and the side of each mounting frame facing the monitoring frame is fixedly connected with an electric telescopic rod, the output end of the two electric telescopic rods on one side is fixedly connected with the same drying plate, the outer side of the drying plate is fixedly connected with a dust cover, the side of the drying plate facing the inside of the monitoring frame is provided with an air hole, the top of the drying plate is fixedly connected with an air pump, the air outlet end of the air pump is connected to the inside of the drying plate through a pipeline, and the arc surface of the monitoring frame facing downward is provided with a hole for removing impurities.

[0015] A method for using a wind power generation device with wind direction monitoring function, using a wind power generation device with wind direction monitoring function as described above, comprising the following steps:

[0016] Step one: during the operation of the wind power generator, the wind speed and direction in the upper air is monitored in real time by the wind speed and direction monitor, after the wind speed and direction monitor in the upper air is used for a period of time, the dust cover is moved by adjusting the electric telescopic rod, the driving motor is started, the driving motor drives each wind speed and direction monitor on the rotating frame to rotate, after rotating 120°, the wind speed and direction monitor in the inside of the monitoring frame rotates to the position of the previously operated wind speed and direction monitor, and the replacement of the wind speed and direction monitor is realized.

[0017] Step two: during the operation of the wind speed and direction monitor, when the wind in the upper air impacts the mounting seat, the wind impacts each wind guide blade before contacting the mounting seat, the force relief spring on the wind guide blade preliminarily weakens the wind impact, thereby reducing the impact on the mounting seat, at the same time, the wind guide blade changes the direction of the wind, so that it gradually deviates to the mounting ring track, and the buffer spring one and the buffer spring rod two in the inside of the mounting ring track perform secondary and tertiary force relief of the wind impact, thereby ensuring the stability of the mounting seat.

[0018] Step three: when the wind speed and direction monitors on the monitoring frame have been operated for a period of time, the electromagnet is electrified, the electromagnet adsorbs the docking iron slide, the pushing cylinder drives the pushing slide to move, the pushing slide slides in the back-pulling track to the tower, thereby driving the monitoring mechanism to move to the periphery of the tower, and facilitating the maintenance of the staff.

[0019] As can be seen from the above, the wind power generation device with wind direction monitoring function provided by the present invention has the following technical effects: when the wind force impacts the mounting base at high altitude, before the wind force contacts the mounting base, the impact is on each wind guide blade. The unloading spring on the wind guide blade initially weakens the wind force impact, thereby reducing the impact on the mounting base. At the same time, the wind guide blade changes the wind force direction, making it gradually deviate towards the mounting ring rail. The buffer spring one and buffer spring rod two inside the mounting ring rail unload the wind force impact in a secondary and tertiary manner, thereby ensuring that the mounting base will not become loose due to wind force impact during use, ensuring the normal operation of the monitoring mechanism above it, and improving the accuracy of wind direction monitoring results. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a wind power generation device with wind direction monitoring function proposed in this invention.

[0021] Figure 2 for Figure 1 Enlarged view of the combined structure of the unloading force guiding mechanism, monitoring mechanism and pullback mechanism.

[0022] Figure 3 for Figure 2 A schematic diagram of the planar structure.

[0023] Figure 4 This is a schematic diagram of the unloading and diversion mechanism of a wind power generation device with wind direction monitoring function proposed in this invention.

[0024] Figure 5 for Figure 4 A schematic diagram of the internal structure of the ring rail installed in the middle.

[0025] Figure 6 This is a schematic diagram of the mounting base, buffer slider, and wind guide blade combination structure of a wind power generation device with wind direction monitoring function proposed in this invention.

[0026] Figure 7 This is a schematic diagram of the monitoring mechanism of a wind power generation device with wind direction monitoring function proposed in this invention.

[0027] Figure 8 This is a cross-sectional view of the monitoring frame structure of a wind power generation device with wind direction monitoring function proposed in this invention.

[0028] Figure 9 This is a schematic diagram of the wind speed and direction monitoring instrument, docking frame, and external ring combined structure of a wind power generation device with wind direction monitoring function proposed in this invention.

[0029] Figure 10 This is a schematic diagram of the pull-back mechanism of a wind power generation device with wind direction monitoring function proposed in this invention.

[0030] In the figure: 1, wind turbine; 2, tower; 3, unloading guide mechanism; 301, mounting ring rail; 302, mounting seat; 303, protective cover; 304, buffer sliding block; 305, clamping column; 306, mounting rod; 307, wind guide blade; 308, unfolding pressing plate; 309, end block; 310, buffer spring I; 311, embedded contact rod; 312, unloading spring; 313, connecting arc rod; 314, butt joint iron sliding seat; 315, rotating shaft; 316, annular groove; 317, buffer spring rod II; 4, monitoring mechanism; 401, monitoring frame; 402, motor frame; 403, driving motor; 404, mounting frame; 405, electric telescopic rod I; 406, drying plate; 407, wind speed and direction monitor; 408, dust cover; 409, air pump; 410, air hole; 411, driving shaft rod; 412, rotating frame; 413, impurity discharge hole; 414, external ring; 415, butt joint rod; 416, butt joint frame; 417, fixed block; 418, pull rod; 419, pulling spring rod; 420, butt joint hole; 421, embedded groove; 5, pullback mechanism; 501, clamping post; 502, adapter plate; 503, pullback track; 504, pushing sliding block; 505, pushing air cylinder; 506, connecting frame; 507, electromagnet; 6, triangular fixed frame. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0032] The wind direction monitoring function wind power generation device disclosed in the present application is mainly applied to the existing wind power generation device with wind direction monitoring function. In order to reduce the influence of the wind wheel on the wind speed and direction monitor, it is installed away from the wind wheel. In the high altitude where the wind power generation device is installed, the wind is relatively strong, and the impact of the wind on the mounting seat at the bottom end of the wind speed and direction monitor is relatively large. Long-term wind impact makes it loose, which exists safety hidden danger and affects the accuracy of the monitoring result of the wind speed and direction monitor.

[0033] REFERENCE Figures 1-10The utility model provides a kind of wind direction monitoring function's wind power generation device, including wind turbine 1, the top of wind turbine 1 is fixedly connected with tower 2, and tower 2 is equipped with unloading force fairing 3, unloading force fairing 3 includes installation ring rail 301, and the bottom of installation ring rail 301 is fixedly connected with two triangular fixed frame 6, two triangular fixed frame 6 are fixedly connected on the two sides of tower 2 respectively, installation ring rail 301 is slidably connected with butt iron slide 314 inside intermediate position, and the top of butt iron slide 314 is fixedly connected with mounting seat 302, annular groove 316 is opened on the side surface of mounting seat 302, annular groove 316 is equidistantly connected with rotating shaft 315 by bearing inside, the outer side wall of each rotating shaft 315 is all sleeved with wind guide blade 307, annular groove 316 is fixedly connected with mounting rod 306 at both ends of each wind guide blade 307, unloading force spring 312 is fixedly connected on the side of mounting rod 306 towards wind guide blade 307, and one end of unloading force spring 312 is fixedly connected on wind guide blade 307.

[0034] In specific application scenarios, when wind force impacts mounting seat 302 in high altitude, wind force impacts on each wind guide blade 307 before contacting mounting seat 302, and unloading force spring 312 on wind guide blade 307 preliminarily weakens wind force impact, thereby reducing the impact on mounting seat 302, and wind guide blade 307 changes the direction of wind force, so that it gradually deviates towards installation ring rail 301, and buffer spring one 310 and buffer spring rod two 317 inside installation ring rail 301 perform secondary and tertiary unloading of wind force impact, thereby ensuring that mounting seat 302 does not appear connection loosening due to wind force impact during use, ensuring that monitoring mechanism 4 above it operates normally, and improving the accuracy of wind direction monitoring results.

[0035] Specifically, conventional mounting seat 302 is fixedly installed, and mounting seat 302 in the utility model is movably installed, butt iron slide 314 is slidably connected in installation ring rail 301, and clamping column 305 is clamped in expansion pressing plate 308, buffer spring rod two 317 is in tensile state, buffer slide 304 is slidably connected in installation ring rail 301, and buffer spring one 310 is in limit compression state, thereby realizing the elastic limitation of butt iron slide 314, so that it is stably placed in installation ring rail 301, and buffer spring one 310 and buffer spring rod two 317 maximally realize the unloading buffering of butt iron slide 314, reduce the wind force impact on it, and effectively improve the firmness of the position after mounting seat 302 is placed.

[0036] Reference Figures 1-6In a preferred implementation, the mounting ring rail 301 is fixedly connected with an end block 309 at the inner part near both ends, and one side of each of the two end blocks 309 is fixedly connected with a buffer spring I 310, one end of each of the two buffer spring Is 310 is fixedly connected with a buffer sliding block 304 which is slidingly connected to the inner part of the mounting ring rail 301, the top of the mounting ring rail 301 above the two buffer spring Is 310 is fixedly connected with a protective cover 303, the side of the buffer sliding block 304 facing the butt iron slide 314 is fixedly connected with a connecting arc rod 313, one end of the connecting arc rod 313 is hingedly connected with two unfolding pressing plates 308, the two unfolding pressing plates 308 on the same connecting arc rod 313 are fixedly connected with a buffer spring rod II 317 at equal distances, the same clamping column 305 is clamped between the two unfolding pressing plates 308, the side of the clamping column 305 facing the butt iron slide 314 is fixedly connected with an embedded contact rod 311, and the two sides of the butt iron slide 314 are provided with an adaptive slot in which the embedded contact rod 311 is inserted.

[0037] With reference to Figure 2 , Figure 6 and Figure 10 In a preferred implementation, the butt iron slide 314 is provided with a pullback mechanism 5, and the pullback mechanism 5 comprises a pullback rail 503 fixedly connected to one side of the tower 2, and a push sliding block 504 slidingly connected to the pullback rail 503, and an adaptive plate 502 fixedly connected to the top of the push sliding block 504.

[0038] Specifically, when the monitoring mechanism 4 is being maintained, the electromagnet 507 is powered on to adsorb the butt iron slide 314, and the push air cylinder 505 drives the push sliding block 504 to move, and the push sliding block 504 slides in the pullback rail 503 to the tower 2, thereby driving the monitoring mechanism 4 to move to the periphery of the tower 2, facilitating the maintenance by the staff.

[0039] It should be noted that the clamping column 501 moves synchronously with the butt iron slide 314, replaces its position in the mounting ring rail 301, limits the two embedded contact rods 311 through the clamping column 501, avoids the separation of the clamping column 305 and the unfolding pressing plate 308 due to the movement of the embedded contact rod 311 caused by the removal of the butt iron slide 314, and ensures that the butt iron slide 314 can be stably moved to the embedded contact rod 311 for butt joint,

[0040] With reference to Figure 10In a preferred implementation, the mounting ring rail 301 is provided with a fitting groove on the arc surface at the adapter plate 502, and the adapter plate 502 is embedded in the fitting groove, the top of the adapter plate 502 is fixedly connected with an electromagnet 507, the electromagnet 507 is in contact with the iron abutment slide 314, the pull rail 503 is fixedly connected with a connecting frame 506 away from one side of the tower 2, and the connecting frame 506 is fixedly connected with a push cylinder 505 on the side facing the pull rail 503, the output end of the push cylinder 505 is fixedly connected to one side of the push sliding block 504, the mounting ring rail 301 is provided with a through hole on the arc surface above the connecting frame 506, the arc surface of the iron abutment slide 314 is fixedly connected with a clamping post 501, the clamping post 501 passes through the through hole, the diameter of the clamping post 501 is smaller than the diameter of the through hole, and the embedded contact rod 311 is located between the iron abutment slide 314 and the clamping post 501.

[0041] Referring to Figure 2 , Figure 3 , Figure 7 , Figure 8 and Figure 9 In a preferred implementation, the top of the mounting seat 302 is provided with a monitoring mechanism 4, and the monitoring mechanism 4 comprises a monitoring frame 401 welded to the top of the mounting seat 302, the monitoring frame 401 is fixedly connected with a motor frame 402 on one side, the motor frame 402 is fixedly connected with a drive motor 403, the output shaft of the drive motor 403 is fixedly connected with a drive shaft rod 411 through a shaft coupling, and the outer side wall of the drive shaft rod 411 is fixedly connected with a rotating frame 412.

[0042] Referring to Figures 7-9 In a preferred implementation, the rotating frame 412 is annularly distributed with an abutment frame 416, and the abutment frame 416 is provided with an embedded groove 421, the embedded groove 421 is inserted with a wind speed and direction monitor 407, the abutment frame 416 is annularly provided with an abutment hole 420 at the periphery of the embedded groove 421, the inside of each abutment hole 420 is inserted with an abutment rod 415, the side of the abutment rod 415 facing the abutment frame 416 is fixedly connected with a fixed block 417, the fixed block 417 is fixedly connected with a pull rod 418, the outer side wall of the wind speed and direction monitor 407 is fixedly connected with an external ring 414, the bottom of the external ring 414 is annularly distributed with a pulling spring rod 419, and one end of the pulling spring rod 419 is fixedly connected to one side of the adjacent fixed block 417.

[0043] Specifically, the wind speed and direction monitor 407 needs to be regularly maintained and debugged during use. In the application, after the upper wind speed and direction monitor 407 is used for a period of time, the dust cover 408 is moved by adjusting the electric telescopic rod 405, the driving motor 403 is started, the driving motor 403 drives each wind speed and direction monitor 407 on the rotating frame 412 to rotate, and after rotating 120°, the wind speed and direction monitor 407 inside the monitoring frame 401 is rotated to the position of the wind speed and direction monitor 407 that is originally operated, so that the wind speed and direction monitor 407 is replaced, thereby prolonging the period of maintenance and debugging.

[0044] It should be noted that when installing the wind speed and direction monitor 407, the wind speed and direction monitor 407 is clamped into the embedded groove 421, then the pull spring rod 419 is lengthened by pulling the pull rod 418, the butt joint rod 415 is passed from below the butt joint hole 420, the external ring 414 is butt jointed with the butt joint frame 416, and the installation of the wind speed and direction monitor 407 is quickly completed.

[0045] Referring to Figure 7 and Figure 8 In a preferred embodiment, the two sides of the monitoring frame 401 are fixedly connected with two mounting frames 404, each mounting frame 404 is fixedly connected with an electric telescopic rod 405 on the side facing the monitoring frame 401, the output ends of the two electric telescopic rods 405 on one side are fixedly connected with the same drying plate 406, the outer side of the drying plate 406 is fixedly connected with the dust cover 408, the side of the drying plate 406 facing the inside of the monitoring frame 401 is provided with the air hole 410, the top of the drying plate 406 is fixedly connected with the air pump 409, the air supply end of the air pump 409 is connected to the inside of the drying plate 406 through a pipeline, and the arc surface of the monitoring frame 401 facing downward is provided with the impurity discharge hole 413.

[0046] A use method of the wind direction monitoring function wind power generation device, using the wind direction monitoring function wind power generation device as described above, comprising the following steps:

[0047] Step one: during the operation of the wind power generator 1, the wind speed and direction monitor 407 is used to monitor the wind speed and direction in the high altitude in real time, after the upper wind speed and direction monitor 407 is used for a period of time, the dust cover 408 is moved by adjusting the electric telescopic rod 405, the driving motor 403 is started, the driving motor 403 drives each wind speed and direction monitor 407 on the rotating frame 412 to rotate, and after rotating 120°, the wind speed and direction monitor 407 inside the monitoring frame 401 is rotated to the position of the wind speed and direction monitor 407 that is originally operated, so that the wind speed and direction monitor 407 is replaced;

[0048] Step two: when the wind in the high altitude impacts the mounting seat 302 during the operation of the wind speed and direction monitor 407, the wind impacts the wind guide blades 307 before contacting the mounting seat 302, the force relief springs 312 on the wind guide blades 307 preliminarily weaken the wind impact, thereby reducing the impact on the mounting seat 302, at the same time, the wind guide blades 307 change the direction of the wind, gradually deviating to the mounting ring rail 301, the buffer spring one 310 and the buffer spring rod two 317 inside the mounting ring rail 301 perform secondary and tertiary force relief of the wind impact, ensuring the stability of the mounting seat 302;

[0049] Step three: when the wind speed and direction monitor 407 on the monitoring frame 401 operates for a period of time, the electromagnet 507 is powered on, the electromagnet 507 adsorbs the butt joint iron slide 314, adjusts the push cylinder 505 to drive the push block 504 to move, the push block 504 slides in the pullback rail 503 to the tower 2, thereby driving the monitoring mechanism 4 to move to the periphery of the tower 2, facilitating the maintenance of the staff.

[0050] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art in the technical range disclosed by the present application, according to the technical scheme and the inventive concept of the present application, equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A wind power plant with a wind direction monitoring function, comprising a wind turbine (1), characterized in that The top of the wind driven generator (1) is fixedly connected with a tower (2), and the tower (2) is provided with a force relieving guide mechanism (3), the force relieving guide mechanism (3) comprises a mounting ring rail (301), and the bottom of the mounting ring rail (301) is fixedly connected with two triangular fixing frames (6), the two triangular fixing frames (6) are fixedly connected to the two sides of the tower (2) respectively, the inside of the mounting ring rail (301) at the middle position is slidably connected with a butt iron sliding seat (314), and the top of the butt iron sliding seat (314) is fixedly connected with a mounting seat (302), a ring-shaped groove (316) is formed in the side surface of the mounting seat (302), a rotating shaft (315) is connected with the inside of the ring-shaped groove (316) at equal distances through bearings, the outer side wall of each rotating shaft (315) is sleeved with a guide vane (307), the two ends of the ring-shaped groove (316) at each guide vane (307) are fixedly connected with a mounting rod (306), the side of the mounting rod (306) facing the guide vane (307) is fixedly connected with a force relieving spring (312) at equal distances, one end of the force relieving spring (312) is fixedly connected to the guide vane (307), the inside of the mounting ring rail (301) near the two ends is fixedly connected with an end block (309), and the side of each end block (309) is fixedly connected with a buffer spring (310), one end of each buffer spring (310) is fixedly connected with a buffer sliding block (304), the buffer sliding block (304) is slidably connected to the inside of the mounting ring rail (301), the top of the mounting ring rail (301) above the two buffer springs (310) is fixedly connected with a protective cover (303), the side of the buffer sliding block (304) facing the butt iron sliding seat (314) is fixedly connected with a connecting arc rod (313), one end of the connecting arc rod (313) is hingedly connected with two unfolding pressing plates (308), the two unfolding pressing plates (308) on the same connecting arc rod (313) are fixedly connected with a buffer spring rod (317) at equal distances, the same clamping column (305) is clamped between the two unfolding pressing plates (308), the side of the clamping column (305) facing the butt iron sliding seat (314) is fixedly connected with an embedded contact rod (311), the two sides of the butt iron sliding seat (314) are provided with adaptive grooves, and the embedded contact rod (311) is inserted into the inside of the adaptive grooves.

2. A wind power plant with wind direction monitoring function according to claim 1, characterized in that The butt iron sliding seat (314) is provided with a pullback mechanism (5), and the pullback mechanism (5) comprises a pullback rail (503) fixedly connected to the side of the tower (2), and a pushing sliding block (504) slidably connected to the pullback rail (503), and the top of the pushing sliding block (504) is fixedly connected with an adaptive plate (502).

3. A wind power plant with wind direction monitoring function according to claim 2, characterized in that The mounting ring rail (301) is provided with a matching groove on the arc surface at the adaptive plate (502), and the adaptive plate (502) is embedded in the matching groove, the top of the adaptive plate (502) is fixedly connected with an electromagnet (507), and the electromagnet (507) is in contact with the butt iron sliding seat (314).

4. A wind power plant with wind direction monitoring function according to claim 3, characterized in that The pullback rail (503) is fixedly connected with a connecting frame (506) away from one side of the tower (2), and a push cylinder (505) is fixedly connected to one side of the connecting frame (506) facing the pullback rail (503), and the output end of the push cylinder (505) is fixedly connected to one side of the push sliding block (504), and the mounting ring rail (301) is provided with a through hole on the arc surface at the upper portion of the connecting frame (506), and the arc surface of the butt iron sliding seat (314) is fixedly connected with a clamping column (501), the clamping column (501) passes through the through hole, and the diameter of the clamping column (501) is smaller than that of the through hole, and the embedded contact rod (311) is located between the butt iron sliding seat (314) and the clamping column (501).

5. A wind power plant with wind direction monitoring function according to claim 4, characterized in that The top of the mounting seat (302) is provided with a monitoring mechanism (4), and the monitoring mechanism (4) comprises a monitoring frame (401) welded to the top of the mounting seat (302), a motor frame (402) fixedly connected to one side of the monitoring frame (401), a driving motor (403) fixedly connected to the motor frame (402), a driving shaft rod (411) fixedly connected to the output shaft of the driving motor (403) through a shaft coupling, and a rotating frame (412) fixedly connected to the outer side wall of the driving shaft rod (411).

6. A wind power plant with wind direction monitoring function according to claim 5, characterized in that The rotating frame (412) is annularly distributed with a butt frame (416), and the butt frame (416) is provided with an embedded groove (421), and the embedded groove (421) is inserted with a wind speed and direction monitor (407), and the butt frame (416) is annularly provided with a butt hole (420) at the periphery of the embedded groove (421), and each butt hole (420) is inserted with a butt rod (415), and the butt rod (415) is fixedly connected with a fixed block (417) on the side facing the butt frame (416), and the fixed block (417) is fixedly connected with a pull rod (418), and the outer side wall of the wind speed and direction monitor (407) is fixedly connected with an external ring (414), and the bottom of the external ring (414) is annularly distributed with a pulling spring rod (419), and one end of the pulling spring rod (419) is fixedly connected to one side of the adjacent fixed block (417).

7. A wind power plant with wind direction monitoring function according to claim 6, characterized in that The two sides of the monitoring frame (401) are fixedly connected with two mounting frames (404), and the side of each mounting frame (404) facing the monitoring frame (401) is fixedly connected with an electric telescopic rod (405), and the output ends of the two electric telescopic rods (405) on one side are fixedly connected with a same drying plate (406), and the outer side of the drying plate (406) is fixedly connected with a dust cover (408), and the side of the drying plate (406) facing the inside of the monitoring frame (401) is provided with an air hole (410), and the top of the drying plate (406) is fixedly connected with an air pump (409), and the air outlet end of the air pump (409) is connected to the inside of the drying plate (406) through a pipeline, and the arc surface of the monitoring frame (401) facing downward is provided with a removal hole (413).

8. A method of using a wind turbine with a wind direction monitoring function, using a wind turbine with a wind direction monitoring function as claimed in claim 7, characterized in that The method comprises the following steps: Step one: in the process of operation, the wind speed and direction monitor (407) monitors the wind speed and direction in the upper air. After the upper wind speed and direction monitor (407) is used for a period of time, the dust cover (408) is moved by adjusting the electric telescopic rod one (405), the driving motor (403) is started, the driving motor (403) drives each wind speed and direction monitor (407) on the rotating frame (412) to rotate, and after rotating 120°, the wind speed and direction monitor (407) in the monitoring frame (401) rotates to the position of the wind speed and direction monitor (407) that is originally operated, so that the wind speed and direction monitor (407) is replaced; Step two: in the process of operation of the wind speed and direction monitor (407), when the wind in the upper air impacts the mounting seat (302), the wind impacts each guide vane (307) before contacting the mounting seat (302), the force relief spring on the guide vane (307) preliminarily weakens the wind impact, thereby reducing the impact on the mounting seat (302), at the same time, the guide vane (307) changes the direction of the wind, so that it gradually deviates to the mounting ring rail (301), the buffer spring one (310) and the buffer spring rod two (317) in the mounting ring rail (301) are subjected to secondary and tertiary force relief of the wind impact, so as to ensure the stability of the mounting seat (302); Step three: when the wind speed and direction monitors (407) on the monitoring frame (401) are operated for a period of time, the electromagnet (507) is powered on, the electromagnet (507) adsorbs the butt joint iron slide (314), the push cylinder (505) drives the push block (504) to move, the push block (504) slides in the pullback rail (503) to the tower (2), and then drives the monitoring mechanism (4) to move to the periphery of the tower (2), so as to facilitate the maintenance of the staff.

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