Wind speed and direction measuring and controlling device

Abstract

The present invention discloses a wind speed and direction measurement and control device, which relates to the technical field of wind speed and direction measurement and control, and comprises a mounting rod, the top of which is rotatably connected to a rotating disk, the upper surface of which is fixedly connected to a mounting frame, the top of which is fixedly connected to a protective cover, and sliding grooves are provided on both sides of the protective cover; a transmission mechanism is installed on both sides of the mounting frame, and the transmission mechanism is used to change the transmission ratio; a stepless speed change mechanism is installed inside the mounting frame, and the stepless speed change mechanism is used to change the speed ratio; a speed measuring mechanism is installed inside the mounting frame, and the speed measuring mechanism is used to measure the wind speed. The wind speed and direction measurement and control device disclosed by the present invention is designed with an adjusting gear. In windy weather, the adjusting gear rotates to drive the wind blades to rotate, so that the windward surface of the wind blades is reduced, reducing the impact of the wind on the wind blades, and having the effect of reducing the probability of damage to the wind blade mechanism caused by excessive wind speed.

Description

Technical Field

[0001] The present invention relates to the technical field of wind speed and direction measurement and control, and in particular to a wind speed and direction measurement and control device. Background Art

[0002] Wind force and speed are crucial indicators in meteorological research and key elements of public concern. They not only significantly impact daily activities but are also crucial for meteorological research, navigation, and other fields. A wind turbine primarily consists of a main drive system, yaw system, hydraulic system, brake system, and generator, all mounted on the nacelle chassis. The yaw system adjusts the wind turbine's direction, ensuring the rotor is always aligned with the wind to capture maximum wind energy. The yaw system comprises several components, including a yaw bearing, yaw drive, and yaw brake or damper.

[0003] Wind force level, abbreviated as wind scale, is a method of expressing wind intensity. Wind force refers to the force exerted by wind blowing on an object. Using wind power to generate electricity is very environmentally friendly. When the wind force detection equipment in general wind farms is in use, excessive wind force levels will cause damage to the detection equipment. Since the detection equipment is installed at high places, repair and maintenance are relatively difficult, which causes inconvenience to wind force and direction detection work and cannot meet actual needs. Summary of the Invention

[0004] The present invention discloses a wind speed and direction measurement and control device, which aims to solve the technical problem that when general wind force detection equipment is in use, the wind force level is too high, which may cause damage to the detection equipment. Since the detection equipment is installed at a high place, repair and maintenance are relatively difficult, which causes inconvenience to the wind force and direction detection work.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A wind speed and direction measurement and control device includes a mounting rod, a rotating disk rotatably connected to the top of the mounting rod, a mounting bracket fixedly connected to the upper surface of the rotating disk, a protective cover fixedly connected to the top of the mounting bracket, and sliding grooves formed on both sides of the protective cover;

[0007] Transmission mechanisms are installed on both sides of the mounting frame, and the transmission mechanisms are used to change the transmission ratio;

[0008] A continuously variable transmission mechanism is installed inside the mounting frame, and the continuously variable transmission mechanism is used to change the speed ratio;

[0009] A speed measuring mechanism is installed inside the mounting frame, and the speed measuring mechanism is used to measure the wind speed;

[0010] A sliding mechanism is installed on the top of the mounting frame, and the sliding mechanism is used to change the transmission ratio according to the wind speed;

[0011] A hydraulic adjustment mechanism is installed on the top of the mounting frame near one end of the sliding transmission mechanism, and the hydraulic adjustment mechanism is used to adjust the rotation torque.

[0012] By designing a continuously variable transmission mechanism and a hydraulic adjustment mechanism, the mounting rod is installed on the roof or at a high place. The blowing protection cover at high altitude plays a role in protecting the equipment. The mounting frame and the rotating disk can rotate in a circle. The continuously variable transmission mechanism can change different transmission ratios and adjust the accuracy of the speed measuring mechanism. The hydraulic adjustment mechanism adjusts the torque to protect the equipment from being damaged by wind.

[0013] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion. Two mounting plates, the bottom of one side of the first mounting plate is rotatably connected to the first speed change shaft, one end of the first speed change shaft is fixedly connected to the first conical cylinder, the top of one side of the first mounting plate is rotatably connected to the second speed change shaft, one end of the second speed change shaft is fixedly connected to the second conical cylinder, the other end of the second speed change shaft is fixedly connected to the driven gear, a belt is provided between the first conical cylinder and the second conical cylinder, the speed measuring mechanism includes a fixed block fixedly connected to the bottom inner wall of the mounting frame, one end of the fixed block is fixedly connected to the speed sensor, the other end of the first speed change shaft is fixedly connected to a metal column, and a change groove is provided on the outer wall of the metal column.

[0014] By designing a driven gear to rotate, the first conical cylinder rotates to drive the metal column. Different wind speeds in the air cause the metal column to produce corresponding rotational speeds. Due to the design of the variable groove on the metal column, the speed sensor measures the magnetic changes on the metal column, thereby measuring the wind speed. Due to the conical design of the first conical cylinder and the second conical cylinder, when the position of the belt changes, the transmission ratio between the first conical cylinder and the second conical cylinder becomes larger, the windward surface of the wind blade decreases, the rotational speed of the rotating shell decreases, and the transmission ratio becomes larger. The rotational speed of the metal column can be kept unchanged at the same wind speed, making the wind speed detection more accurate.

[0015] In a preferred solution, the sliding mechanism includes a main shaft rotatably connected to the top of the mounting frame, a driving gear is fixedly connected to the middle position of the main shaft, a sliding cylinder is sleeved on one end of the main shaft, a spring is sleeved on one end of the sliding cylinder, a retaining ring is provided at one end of the main shaft, a connecting block is fixedly connected to the top edge of the mounting frame, a fixing seat is fixedly connected to the top of the connecting block, a plurality of rolling balls are slidably connected to one side of the fixing seat, and push rods are fixedly connected to both sides of the sliding cylinder;

[0016] A wind force regulating mechanism is installed on one side of the fixing seat, and the wind force regulating mechanism is used to regulate the impact of wind force on the blades.

[0017] By designing a driving gear, the connecting shaft and the main shaft slide backward, and the rolling ball on the fixed seat can reduce the friction when the sliding cylinder rotates, thereby protecting the spring. The main shaft slides backward, driving the retaining ring and the sliding cylinder to slide backward, compressing the spring, and the driving gear slides backward. The driving gear always keeps meshing with the driven gear.

[0018] In a preferred embodiment, the wind force adjustment mechanism includes a rotating shell rotatably connected to one side of the fixed base, a sliding hole is opened on one side of the rotating shell, one end of the main shaft is fixedly connected to a connecting shaft, one end of the connecting shaft is fixedly connected to a plurality of fixing brackets, one end of the fixing bracket is fixedly connected to a rack, a plurality of short shafts are slidably connected to the circumferential outer wall of the rotating shell, the bottom of the short shaft is fixedly connected to the adjusting gear, and the top of the short shaft is fixedly connected to the wind blade;

[0019] A wind resistance mechanism is installed at one end of the connecting shaft; the wind resistance mechanism is used to provide thrust according to the wind force, and the wind resistance mechanism includes a resistance disk fixedly connected to one end of the connecting shaft, an air inlet is opened on one side of the resistance disk, a reflux chamber is provided inside the resistance disk, and a plurality of air outlet holes are provided on the side wall of the reflux chamber.

[0020] By designing an adjusting gear, in windy weather, the wind becomes stronger, and the wind blows into the reflux cavity on the resistance disk through the air inlet, and the air outlet guides the flowing air in the opposite direction, increasing the resistance of the wind to the resistance disk, pushing the resistance disk to slide backward, causing the fixing frame and the connecting shaft to slide backward, and the rotation of the short shaft and the adjusting gear drives the wind blades to rotate, reducing the windward surface of the wind blades, reducing the impact of the wind on the wind blades, and playing the effect of reducing the chance of damage to the wind blade mechanism caused by excessive wind speed.

[0021] In a preferred embodiment, the hydraulic adjustment mechanism includes a hydraulic cylinder fixedly connected to one side of the top of the mounting frame, a sliding chamber is defined inside the hydraulic cylinder, a first piston is fixedly connected to one end of the main shaft, a second piston is fixedly connected to the inside of the sliding chamber, one end of the second piston is fixedly connected to a torque rod, and a guide tube is plugged into the top of the hydraulic cylinder;

[0022] A steering mechanism is installed at one end of the torque rod, and the steering mechanism is used to provide power for the mechanism to turn.

[0023] By designing a first piston and a second piston, when the wind speed is too high, the main shaft slides backward, and the first piston slides inside the sliding cavity. The sliding cavity is filled with hydraulic oil. The sliding of the first piston squeezes the hydraulic oil into the guide tube, and the hydraulic oil is introduced into the sliding cavity on one side of the second piston through the guide tube, so that the second piston slides forward and the torque rod slides forward, thereby reducing the torque generated by the wind and playing a role in protecting the equipment.

[0024] As can be seen from the above, the wind speed and direction measurement and control device provided by the present invention has the following technical effects.

[0025] First: by designing an adjusting gear, in windy weather, the wind becomes stronger, and the wind blows into the reflux cavity on the resistance disk through the air inlet, and the air outlet guides the flowing air in the opposite direction, increasing the resistance of the wind to the resistance disk, pushing the resistance disk to slide backward, causing the fixing frame and the connecting shaft to slide backward, and the rotation of the short shaft and the adjusting gear drives the wind blades to rotate, reducing the windward surface of the wind blades, reducing the impact of the wind on the wind blades, and reducing the chance of damage to the wind blade mechanism.

[0026] Second, the metal column generates a corresponding rotational speed through different wind speeds at high altitudes. Due to the design of the variable groove on the metal column, the speed sensor measures the magnetic changes on the metal column, thereby measuring the wind speed. When the position of the belt changes, the transmission ratio between the first cone and the second cone increases, and the windward surface of the wind blade decreases, which reduces the rotational speed of the rotating shell and increases the transmission ratio. The rotational speed of the metal column can be kept unchanged at the same wind speed, making the wind speed detection more accurate.

[0027] Third: by designing the first piston and the second piston, when the wind speed is too high, the main shaft slides backward, the first piston slides inside the sliding cavity, the sliding cavity is filled with hydraulic oil, the first piston slides to squeeze the hydraulic oil into the guide tube, and the hydraulic oil is introduced into the sliding cavity on one side of the second piston through the guide tube, so that the second piston slides forward and the torque rod slides forward, reducing the torque generated by the wind and playing a role in protecting the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the main structure of a wind speed and direction measurement and control device proposed by the present invention.

[0029] Figure 2 This is a schematic diagram of the partial structure of a wind speed and direction measurement and control device proposed by the present invention.

[0030] Figure 3 This is a schematic structural diagram of the stepless speed change mechanism of a wind speed and direction measurement and control device proposed by the present invention.

[0031] Figure 4 This is a schematic diagram of the sliding mechanism structure of a wind speed and direction measurement and control device proposed by the present invention.

[0032] Figure 5 This is a structural schematic diagram of the wind force regulating mechanism of a wind speed and direction measurement and control device proposed by the present invention.

[0033] Figure 6 This is a structural schematic diagram of the wind resistance mechanism of a wind speed and direction measurement and control device proposed by the present invention.

[0034] Figure 7 This is a structural schematic diagram of the hydraulic adjustment mechanism of a wind speed and direction measurement and control device proposed by the present invention.

[0035] Figure 8 This is a schematic structural diagram of the steering mechanism of a wind speed and direction measurement and control device proposed by the present invention.

[0036] In the figure: 1. Mounting rod; 2. Rotating disk; 3. Mounting frame; 4. Torque ring; 5. Protective cover; 6. Wind blade; 7. Rotating housing; 8. Resistance disk; 9. Sliding groove; 10. Push rod; 11. Sliding clamp; 12. Sliding block; 13. Slide rail; 14. Sliding frame; 15. Push plate; 16. Linking rod; 17. Connecting rod; 18. Fixed cylinder; 19. First mounting plate; 20. First conical cylinder; 21. Second mounting plate; 22. Fixed block; 23. Speed sensor; 24. Metal column; 25. Variable groove; 26. Driven gear; 27. Belt; 28. Second conical cylinder; 29. Driving gear; 30. Main shaft; 31. Spring; 32. Sliding cylinder; 33. Rolling ball;

[0037] 34. Retaining ring; 35. Fixing seat; 36. Connecting block; 37. Fixing bracket; 38. Connecting shaft;

[0038] 39. Short shaft; 40. Adjusting gear; 41. Rack; 42. Sliding hole; 43. Air inlet;

[0039] 44. Air outlet; 45. Hydraulic cylinder; 46. First piston; 47. Sliding chamber; 48. Second piston; 49. Torque rod; 50. Flow guide tube; 51. Wind direction lamp; 52. Resistance rod. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0041] The wind speed and direction measurement and control device disclosed in the present invention is mainly used in scenarios where general wind detection equipment is in use and the wind level is too high, which may cause damage to the detection equipment. Since the detection equipment is installed at high places, repair and maintenance are relatively difficult, which causes inconvenience to the wind speed and direction detection work.

[0042] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4 A wind speed and direction measuring and controlling device includes a mounting rod 1, a rotating disk 2 is rotatably connected to the top of the mounting rod 1, a mounting bracket 3 is fixedly connected to the upper surface of the rotating disk 2, a protective cover 5 is fixedly connected to the top of the mounting bracket 3, and sliding grooves 9 are opened on both sides of the protective cover 5;

[0043] Transmission mechanisms are installed on both sides of the mounting frame 3, and the transmission mechanisms are used to change the transmission ratio;

[0044] The mounting frame 3 is internally mounted with a continuously variable transmission mechanism for changing the speed ratio;

[0045] A speed measuring mechanism is installed inside the mounting frame 3, and the speed measuring mechanism is used to measure the wind speed;

[0046] A sliding mechanism is installed on the top of the mounting frame 3, and the sliding mechanism is used to change the transmission ratio according to the wind speed;

[0047] A hydraulic adjustment mechanism is installed on the top of the mounting frame 3 near one end of the sliding transmission mechanism, and the hydraulic adjustment mechanism is used to adjust the rotation torque.

[0048] In this embodiment, it is installed on the roof or at a high place through the mounting rod 1, and the blowing protection cover 5 in the air plays a role in protecting the equipment. The mounting frame 3 and the rotating disk 2 can rotate in a circle. The stepless speed change mechanism can change different transmission ratios and adjust the accuracy of the speed measuring mechanism. The hydraulic adjustment mechanism adjusts the torque to protect the equipment from being damaged by wind.

[0049] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4In a preferred embodiment, the transmission mechanism includes a fixed cylinder 18 fixedly connected to the bottom end of one side of the mounting frame 3, and the two sides of the fixed cylinder 18 are rotatably connected to the push plates 15, and one end of the push plate 15 is provided with a slide groove, and one side of the push plate 15 is rotatably connected to the connecting rod 17. The two side edges of the mounting frame 3 are respectively fixedly connected to the slide rails 13, and the inner sliding connection of the slide rails 13 is connected to the sliding block 12. The upper surface of the sliding block 12 is fixedly connected to the sliding frame 14, and one side of the sliding frame 14 is fixedly connected to the sliding clamp 11, and the other side of the sliding frame 14 is fixedly connected to the linkage rod 16. The continuously variable transmission mechanism includes a first mounting plate 19 fixedly connected to the inner wall of the bottom of the mounting frame 3, and a first mounting plate 19 fixedly connected to the inner wall of the bottom of the mounting frame 3. It is connected to a second mounting plate 21, and the bottom of one side of the first mounting plate 19 is rotatably connected to the first speed change shaft, one end of the first speed change shaft is fixedly connected to the first conical cylinder 20, and the top of one side of the first mounting plate 19 is rotatably connected to the second speed change shaft, one end of the second speed change shaft is fixedly connected to the second conical cylinder 28, and the other end of the second speed change shaft is fixedly connected to the driven gear 26. A belt 27 is provided between the first conical cylinder 20 and the second conical cylinder 28. The speed measuring mechanism includes a fixed block 22 fixedly connected to the inner wall of the bottom of the mounting frame 3, one end of the fixed block 22 is fixedly connected to the speed sensor 23, the other end of the first speed change shaft is fixedly connected to the metal column 24, and a change groove 25 is provided on the outer wall of the metal column 24.

[0050] In this embodiment, the driven gear 26 rotates, and the driven gear 26 rotates to drive the second conical cylinder 28 to rotate. The second conical cylinder 28 drives the first conical cylinder 20 to rotate through the belt 27. The first conical cylinder 20 rotates and drives the metal column 24. The different wind speeds in the air cause the metal column 24 to produce corresponding rotation speeds. Due to the design of the change groove 25 on the metal column 24, the speed sensor 23 measures the magnetic change on the metal column 24, thereby measuring the wind speed. The sliding cylinder 32 slides backward, driving the push rod 10 to slide backward, thereby driving the connecting rod 17 to rotate, and the connecting rod 17 drives the push plate 15 to rotate. The push plate 15 pushes the linkage rod 16 to slide backward, thereby pushing the sliding clamp 11, the sliding frame 14 and the sliding block 12 to slide backward. The sliding clamp 11 slides backward and drives the belt 27 to slide to one side of the driven gear 26. Due to the conical design of the first conical cylinder 20 and the second conical cylinder 28, when the position of the belt 27 changes, the transmission ratio between the first conical cylinder 20 and the second conical cylinder 28 becomes larger, the windward surface of the wind blade 6 is reduced, the speed of the rotating shell 7 is reduced, the transmission ratio becomes larger, and the speed of the metal column 24 remains unchanged at the same wind speed, making the wind speed detection more accurate.

[0051] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4In a preferred embodiment, the sliding mechanism includes a main shaft 30 rotatably connected to the top of the mounting frame 3, a driving gear 29 is fixedly connected to the middle position of the main shaft 30, a sliding cylinder 32 is sleeved on one end of the main shaft 30, a spring 31 is sleeved on one end of the sliding cylinder 32, a retaining ring 34 is provided on one end of the main shaft 30, a connecting block 36 is fixedly connected to the top edge of the mounting frame 3, a fixing seat 35 is fixedly connected to the top of the connecting block 36, a plurality of rolling balls 33 are slidably connected to one side of the fixing seat 35, and a push rod 10 is fixedly connected to both sides of the sliding cylinder 32;

[0052] A wind force regulating mechanism is installed on one side of the fixing seat 35, and the wind force regulating mechanism is used to regulate the impact of wind force on the blades.

[0053] In this embodiment, the connecting shaft 38 and the main shaft 30 slide backward, and the rolling ball 33 on the fixed seat 35 can reduce the friction when the sliding cylinder 32 rotates, thereby protecting the spring 31. The main shaft 30 slides backward, driving the retaining ring 34 and the sliding cylinder 32 to slide backward, compressing the spring 31, and the driving gear 29 slides backward. The driving gear 29 always remains engaged with the driven gear 26.

[0054] Reference Figure 1 、 Figure 2 、 Figure 5 and Figure 6 In a preferred embodiment, the wind force adjustment mechanism includes a rotating housing 7 rotatably connected to one side of the fixing base 35, a sliding hole 42 is opened on one side of the rotating housing 7, one end of the main shaft 30 is fixedly connected to a connecting shaft 38, one end of the connecting shaft 38 is fixedly connected to a plurality of fixing brackets 37, one end of the fixing bracket 37 is fixedly connected to a rack 41, a plurality of short shafts 39 are slidably connected to the circumferential outer wall of the rotating housing 7, the bottom of the short shaft 39 is fixedly connected to the adjusting gear 40, and the top of the short shaft 39 is fixedly connected to the wind blade 6;

[0055] A wind resistance mechanism is installed at one end of the connecting shaft 38; the wind resistance mechanism is used to provide thrust according to the wind force, and the wind resistance mechanism includes a resistance disk 8 fixedly connected to one end of the connecting shaft 38, an air inlet hole 43 is opened on one side of the resistance disk 8, a reflux chamber is provided inside the resistance disk 8, and a plurality of air outlet holes 44 are provided on the side wall of the reflux chamber.

[0056] In this embodiment, in windy weather, the wind becomes stronger, and the wind blows into the reflux chamber on the resistance disk 8 through the air inlet 43, and the air outlet 44 guides the flowing air in the opposite direction, increasing the resistance of the wind to the resistance disk 8, pushing the resistance disk 8 to slide backward, causing the fixing frame 37 and the connecting shaft 38 to slide backward, and the adjusting gear 40 and the rack 41 to engage, and the rack 41 drives the adjusting gear 40 to rotate, and the rotation of the short shaft 39 and the adjusting gear 40 drives the wind blade 6 to rotate, so that the windward surface of the wind blade 6 is reduced, reducing the impact of the wind on the wind blade 6, and having the effect of reducing the probability of damage to the wind blade 6 mechanism caused by excessive wind speed.

[0057] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 7 In a preferred embodiment, the hydraulic adjustment mechanism includes a hydraulic cylinder 45 fixedly connected to one side of the top of the mounting frame 3. A sliding chamber 47 is defined inside the hydraulic cylinder 45. A first piston 46 is fixedly connected to one end of the main shaft 30. A second piston 48 is fixedly connected to the sliding chamber 47. One end of the second piston 48 is fixedly connected to a torque rod 49. A guide tube 50 is inserted into the top of the hydraulic cylinder 45.

[0058] A steering mechanism is mounted on one end of the torque rod 49 and is used to provide power for steering the mechanism.

[0059] In this embodiment, when the wind speed is too high, the main shaft 30 slides backward, and the first piston 46 slides inside the sliding cavity 47. The sliding cavity 47 is filled with hydraulic oil. The first piston 46 slides to squeeze the hydraulic oil into the guide tube 50, and the hydraulic oil is introduced into the sliding cavity 47 on one side of the second piston 48 through the guide tube 50, causing the second piston 48 to slide forward and the torque rod 49 to slide forward, thereby reducing the torque generated by the wind and playing a role in protecting the equipment.

[0060] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 8 In a preferred embodiment, the steering mechanism includes a torque ring 4 fixedly connected to one end of a torque rod 49, a plurality of resistance rods 52 are fixedly connected to the inner wall of the torque ring 4, a plurality of resistance plates 8 are fixedly connected to one end of the resistance rod 52, a wind direction lamp 51 is fixedly connected to one end of the torque rod 49, one end of the linkage rod 16 slides in the slide groove on the push plate 15, one end of the push rod 10 is rotatably connected to one end of the connecting rod 17, and the driven gear 26 is meshed with the driving gear 29.

[0061] In this embodiment, when the wind direction changes, the wind passes through the middle of the torque ring 4, and the resistance rod 52 increases the contact area with the air, generating a certain torque. The wind pushes the torque ring 4 to rotate the mounting frame 3, so that the torque rod 49 points in the direction of the wind. The wind direction light 51 can easily observe the direction of the torque rod 49, thereby recording the direction of the wind.

[0062] Working principle: When in use, it is installed on the roof or a high place through the mounting rod 1. The wind blades 6 blown in the air make the rotating shell 7 rotate clockwise, and the rotating shell 7 drives the short shaft 39 and the adjusting gear 40 to push the rack 41 and the fixing frame 37 to rotate. The rotation of the fixing frame 37 drives the connecting shaft 38 and the main shaft 30 to rotate. The rotation of the main shaft 30 drives the driving gear 29 and the driven gear 26 to rotate. The rotation of the driven gear 26 drives the second cone cylinder 28 to rotate. The second cone cylinder 28 drives the first cone cylinder 20 to rotate through the belt 27. The rotation of the first cone cylinder 20 drives the metal column 24. The different wind speeds in the air make the metal column 24 produce corresponding rotation speeds. Due to the design of the changing slot 25 on the metal column 24, the speed sensor 23 measures the magnetic change on the metal column 24, thereby measuring the wind speed. In windy weather, the wind force becomes stronger and the wind is ventilated. The air is blown into the reflux cavity on the resistance disk 8 through the air inlet hole 43, and the air outlet hole 44 guides the flowing air in the opposite direction, increasing the resistance of the wind to the resistance disk 8, pushing the resistance disk 8 to slide backward, causing the fixing frame 37 and the connecting shaft 38 to slide backward, and the adjusting gear 40 and the rack 41 to mesh. The rack 41 drives the adjusting gear 40 to rotate, and the rotation of the short shaft 39 and the adjusting gear 40 drives the wind blade 6 to rotate, so that the windward surface of the wind blade 6 is reduced, reducing the impact of the wind on the wind blade 6, and reducing the probability of damage to the wind blade 6 caused by excessive wind speed. The connecting shaft 38 and the main shaft 30 slide backward, and the rolling ball 33 on the fixed seat 35 can reduce the friction when the sliding cylinder 32 rotates, which has the effect of protecting the spring 31. The main shaft 30 slides backward, driving the retaining ring 34 and the sliding cylinder 32 to slide backward, compressing the spring 31,The driving gear 29 slides backward, and the driving gear 29 always keeps meshing with the driven gear 26. The sliding cylinder 32 slides backward, driving the push rod 10 to slide backward, thereby driving the connecting rod 17 to rotate, and the connecting rod 17 drives the push plate 15 to rotate, and the push plate 15 drives the linkage rod 16 to slide backward, thereby driving the sliding clamp 11, the sliding frame 14 and the sliding block 12 to slide backward. The sliding clamp 11 slides backward and drives the belt 27 to slide to one side of the driven gear 26. Due to the conical design of the first conical cylinder 20 and the second conical cylinder 28, when the position of the belt 27 changes, the transmission ratio between the first conical cylinder 20 and the second conical cylinder 28 becomes larger, the windward surface of the wind blade 6 decreases, the speed of the rotating shell 7 is reduced, the transmission ratio becomes larger, and the metal column 24 can be kept at the same wind speed. The rotational speed remains constant, making wind speed detection more accurate. When the wind direction changes, the wind passes through the middle of the torque ring 4, and the resistance rod 52 increases the contact area with the air, generating a certain torque. The wind pushes the torque ring 4, causing the mounting frame 3 to rotate, so that the torque rod 49 points in the direction of the wind. The wind direction light 51 can easily observe the direction of the torque rod 49, thereby recording the wind direction. When the wind speed is too high, the main shaft 30 slides backward, and the first piston 46 slides inside the sliding chamber 47. The sliding chamber 47 is filled with hydraulic oil. The first piston 46 slides and squeezes the hydraulic oil into the guide tube 50. The hydraulic oil is then introduced into the sliding chamber 47 on the side of the second piston 48 through the guide tube 50, causing the second piston 48 to slide forward, causing the torque rod 49 to slide forward. This reduces the torque generated by the wind on the torque ring 4, thus protecting the equipment.

[0063] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A wind speed and direction measurement and control device, comprising a mounting rod (1), characterized in that: The top of the mounting rod (1) is rotatably connected to a rotating disk (2), the upper surface of the rotating disk (2) is fixedly connected to a mounting frame (3), the top of the mounting frame (3) is fixedly connected to a protective cover (5), and sliding grooves (9) are provided on both sides of the protective cover (5); A continuously variable transmission mechanism is installed inside the mounting frame (3), and the continuously variable transmission mechanism includes a first mounting plate (19) fixedly connected to the inner wall of the bottom of the mounting frame (3), a second mounting plate (21) fixedly connected to the inner wall of the bottom of the mounting frame (3), a first speed change shaft is rotatably connected to the bottom of one side of the first mounting plate (19), a first conical cylinder (20) is fixedly connected to one end of the first speed change shaft, a second speed change shaft is rotatably connected to the top of one side of the first mounting plate (19), one end of the second speed change shaft is fixedly connected to the second conical cylinder (28), and the other end of the second speed change shaft is fixedly connected to a driven gear (26), a belt (27) is provided between the first conical cylinder (20) and the second conical cylinder (28), and the continuously variable transmission mechanism is used to change the transmission ratio of the first conical cylinder (20) and the second conical cylinder (28), thereby changing the speed ratio of the first speed change shaft and the second speed change shaft; Transmission mechanisms are installed on both sides of the mounting frame (3), and the transmission mechanisms are used to drive the continuously variable transmission mechanism to change the transmission ratio; A speed measuring mechanism is installed inside the mounting frame (3), and the speed measuring mechanism is used to measure the wind speed; A sliding mechanism is installed on the top of the mounting frame (3), and the sliding mechanism includes a main shaft (30) rotatably connected to the top of the mounting frame (3), a driving gear (29) is fixedly connected to the middle position of the main shaft (30), a sliding cylinder (32) is sleeved on one end of the main shaft (30), a spring (31) is sleeved on one end of the sliding cylinder (32), and a retaining ring (34) is provided on one end of the main shaft (30). The top edge of the mounting frame (3) is fixedly connected to a connecting block (36), the top of the connecting block (36) is fixedly connected to a fixing seat (35), one side of the fixing seat (35) is slidably connected to a plurality of rolling balls (33), and both sides of the sliding cylinder (32) are fixedly connected to push rods (10), and the sliding mechanism is used to drive the transmission mechanism according to the wind speed, so that the continuously variable transmission mechanism changes the transmission ratio; A wind force regulating mechanism is installed on one side of the fixing seat (35). The wind force regulating mechanism is used to regulate the impact of wind force on the blades. The wind force regulating mechanism drives the sliding mechanism according to the wind speed and then drives the transmission mechanism to allow the continuously variable transmission mechanism to change the transmission ratio.

2. A wind speed and direction measurement and control device according to claim 1, characterized in that: The transmission mechanism includes a fixed cylinder (18) fixedly connected to the bottom end of one side of the mounting frame (3), and the two sides of the fixed cylinder (18) are rotatably connected to the push plates (15), one end of the push plate (15) is provided with a slide groove, and one side of the push plate (15) is rotatably connected to the connecting rod (17), and the two side edges of the mounting frame (3) are respectively fixedly connected to the slide rails (13), the interior of the slide rails (13) is slidably connected to the sliding block (12), the upper surface of the sliding block (12) is fixedly connected to the sliding frame (14), one side of the sliding frame (14) is fixedly connected to the sliding clamp (11), and the other side of the sliding frame (14) is fixedly connected to the linkage rod (16).

3. The wind speed and direction measurement and control device according to claim 2, characterized in that: The speed measuring mechanism comprises a fixed block (22) fixedly connected to the inner wall of the bottom of the mounting frame (3), one end of the fixed block (22) is fixedly connected to a speed sensor (23), the other end of the first speed-changing shaft is fixedly connected to a metal column (24), and a change groove (25) is provided on the outer wall of the metal column (24).

4. The wind speed and direction measurement and control device according to claim 3, characterized in that: The wind force regulating mechanism comprises a rotating housing (7) rotatably connected to one side of a fixing seat (35), a sliding hole (42) is provided on one side of the rotating housing (7), one end of the main shaft (30) is fixedly connected to a connecting shaft (38), one end of the connecting shaft (38) is fixedly connected to a plurality of fixing frames (37), one end of the fixing frame (37) is fixedly connected to a rack (41), a plurality of short shafts (39) are slidably connected to the circumferential outer wall of the rotating housing (7), the bottom of the short shaft (39) is fixedly connected to an adjusting gear (40), and the top of the short shaft (39) is fixedly connected to a wind blade (6); One end of the connecting shaft (38) is equipped with a wind resistance mechanism, which is used to provide thrust according to the magnitude of wind force.

5. The wind speed and direction measurement and control device according to claim 4, characterized in that: The wind resistance mechanism comprises a connecting shaft (38) having one end fixedly connected to a resistance disk (8), an air inlet hole (43) being provided on one side of the resistance disk (8), a reflux cavity being provided inside the resistance disk (8), and a plurality of air outlet holes (44) being provided on the side wall of the reflux cavity.

6. The wind speed and direction measurement and control device according to claim 5, characterized in that: A hydraulic adjustment mechanism is installed at the top of the mounting frame (3) near one end of the sliding transmission mechanism. The hydraulic adjustment mechanism is used to adjust the rotation torque. The hydraulic adjustment mechanism includes a hydraulic cylinder (45) fixedly connected to one side of the top of the mounting frame (3). A sliding cavity (47) is provided inside the hydraulic cylinder (45). One end of the main shaft (30) is fixedly connected to a first piston (46). The interior of the sliding cavity (47) is fixedly connected to a second piston (48). One end of the second piston (48) is fixedly connected to a torque rod (49). A guide tube (50) is inserted into the top of the hydraulic cylinder (45). A steering mechanism is installed at one end of the torque rod (49), and the steering mechanism is used to provide power for steering the mechanism.

7. The wind speed and direction measurement and control device according to claim 6, characterized in that: The steering mechanism comprises a torque ring (4) fixedly connected to one end of a torque rod (49), a plurality of resistance rods (52) fixedly connected to the inner wall of the torque ring (4), a plurality of resistance disks fixedly connected to one end of the resistance rod (52), and a wind direction lamp (51) fixedly connected to one end of the torque rod (49).

8. The wind speed and direction measurement and control device according to claim 7, characterized in that: One end of the linkage rod (16) slides in a sliding groove on the push plate (15), one end of the push rod (10) is rotatably connected to one end of the connecting rod (17), and the driven gear (26) is meshed with the driving gear (29).

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