Early warning device applied to wind power plant

Abstract

The utility model discloses an early warning device applied to a wind power plant, which relates to the technical field of safety early warning equipment and comprises an early warning reminding mechanism mounted on a main rod (1), a top plate (5) mounted at the top of the main rod (1) and a solar panel (19) mounted on the top plate (5) and connected with the early warning reminding mechanism. The rotating mechanism is connected with the solar panel (19) and is used for controlling the solar panel (19) to rotate; and the control module (23) is connected with the early warning reminding mechanism and the rotating mechanism and is used for controlling the solar panel (19) to rotate by a set angle according to the direction of the sun. According to the early warning device applied to the wind power plant, rotation of the solar panel can be preset according to local sunrise and fall conditions, and the light energy absorption efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of safety early warning equipment, in particular to an early warning device applied to a wind farm. Background Art

[0002] Early warning equipment is a technical tool used to detect and predict potential dangers in advance so that timely measures can be taken to reduce losses or prevent accidents. In wind farms, especially during construction, there is an urgent need for a suitable early warning device to alert people passing by to pay attention to the situation. These early warning devices usually include a display screen that displays early warning information and a speaker that plays early warning audio. The operation of these devices depends on power supply, and wind farms are distributed in the wild, which makes wiring difficult. Therefore, from the perspective of energy saving and facilitation of construction, there is an urgent need for an early warning device with a solar panel to absorb solar energy and convert it into electricity for the operation of the early warning device.

[0003] However, ordinary voice warning devices with solar panels are all fixed angles, but the sun rises in the east and sets in the west, and the solar panels cannot directly face the sunlight. This leads to a decrease in the efficiency of light energy absorption, which will lead to a decrease in power generation and thus a waste of resources.

[0004] In summary, how to effectively solve the problem of low light energy absorption efficiency of early warning equipment applicable to wind farms is an issue that technicians in this field urgently need to solve. Utility Model Content

[0005] The utility model aims to provide an early warning device applied to a wind farm, which can preset the rotation of the solar panels according to the local sun rise and set conditions to improve the light energy absorption efficiency.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] An early warning device applied to a wind farm comprises an early warning reminder mechanism installed on a main pole, a top plate installed on the top of the main pole, and a solar panel installed on the top plate and connected to the early warning reminder mechanism; it also comprises a rotation mechanism connected to the solar panel for controlling the rotation of the solar panel; it also comprises a control module connected to the early warning reminder mechanism and the rotation mechanism for controlling the rotation of the solar panel to a set angle according to the position of the sun.

[0008] Optionally, the control module further includes:

[0009] A power sensor for detecting the current power generated by the solar panel;

[0010] The rotating mechanism is connected to the power sensor. When the current power generation of the solar panel is lower than the preset power, the power sensor controls the rotating mechanism to rotate the solar panel toward the sun at a set angle.

[0011] Optionally, the control module further includes:

[0012] An electric energy sensor for detecting the power used by the early warning reminder mechanism;

[0013] The rotating mechanism is connected to the power sensor and the electric energy sensor. When the solar panel conversion power detected by the power sensor is less than the early warning mechanism usage power detected by the electric energy sensor, the power sensor controls the rotating mechanism to rotate the solar panel toward the sun at a set angle.

[0014] Optionally, the control module further includes:

[0015] A timing mechanism with a preset time position curve;

[0016] The rotating mechanism is connected to the timing mechanism, and the timing mechanism is used to control the rotating mechanism to rotate the solar panel according to a preset time azimuth curve.

[0017] Optionally, the control module further includes:

[0018] A light sensor for sensing the intensity of sunlight;

[0019] The rotating mechanism is connected to the photosensitive sensor. When the sunlight intensity is lower than a preset intensity, the photosensitive sensor controls the rotating mechanism to rotate the solar panel toward the sun at a set angle.

[0020] Optionally, the rotating mechanism includes a lower supporting component connected to the top plate, a rotating component rotatably connected to the lower supporting component in a first direction, a rotating frame rotatably connected to the rotating component in a second direction, and two telescopic components whose upper ends are rotatably connected to the first orientation and the second orientation of the rotating frame respectively, the lower end of the telescopic component is rotatably connected to the top plate, and the solar panel is connected to the top end of the rotating frame.

[0021] Optionally, the rotating component includes a first rotating shaft and a second rotating shaft that are vertically connected, the first rotating shaft is hinged to two connecting ends of the rotating frame in a first direction, and the second rotating shaft is hinged to two connecting ends of the rotating frame in a second direction.

[0022] Optionally, the lower supporting component includes a lower supporting rod and a first U-shaped connecting member connected to the upper end of the lower supporting rod, and both ends of the first U-shaped connecting member are rotatably connected to the first rotating shaft.

[0023] Optionally, rotating balls are provided at both ends of the telescopic component, the rotating frame is connected to a third U-shaped connector in the first position and the second position, and the third U-shaped connector and the top plate are provided with ball seats adapted to the rotating balls.

[0024] Optionally, a second U-shaped connecting piece is connected to the top of the rotating frame, an upper supporting rod is connected to the second U-shaped connecting piece, and the solar panel is connected to the upper supporting rod.

[0025] The utility model provides an early warning device for a wind farm, wherein the early warning reminder mechanism is installed on the main pole, the top of the main pole is fixedly connected with a top plate, and the solar panel is installed on the top plate, raising the height of the solar panel, reducing the shielding, and expanding the radiation range of the sun to the solar panel. The solar panel is connected to the early warning reminder mechanism, and the solar panel absorbs solar energy and converts it into electrical energy for the operation of the early warning device, thereby saving energy and simplifying the construction.

[0026] The rotating mechanism is connected to the solar panel, and the rotating mechanism can control the rotation of the solar panel according to the position of the sun, that is, the rotation of the solar panel is preset according to the local sun rising and setting conditions, so that the solar panel can face the sunlight at a vertical or as vertical as possible angle, so that it can produce the maximum light energy conversion rate, thereby ensuring the function of the equipment and the operation of the equipment.

[0027] After the solar energy absorbed by the solar panels is converted into electrical energy, it will be transmitted through the power line to the control module located on the top of the roof, which will distribute and process it uniformly, and finally transmit it to the display screen and early warning box through the power line to finally realize its function.

[0028] The beneficial effect of the utility model is that a rotation mechanism is arranged between the solar panel and the top plate, and the rotation mechanism can control the solar panel to rotate in any direction, that is, it can drive the solar panel to rotate at various angles. When the device is installed at the target location, the rotation of the solar panel can be preset according to the local sun rise and fall conditions, so that the solar panel can face the sunlight at a vertical or as vertical as possible angle, so that it can maximize the solar energy absorption, improve the light energy absorption efficiency, ensure the light energy conversion rate, increase the power generation, and save resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 A three-dimensional structural diagram of an early warning device applied to a wind farm provided by a specific implementation method of the utility model;

[0031] Figure 2 for Figure 1 The main view;

[0032] Figure 3 for Figure 1 Structure of the middle rotating mechanism Figure 1 ;

[0033] Figure 4 for Figure 1 Structure of the middle rotating mechanism Figure 2 .

[0034] Reference numerals:

[0035] 1. Main pole; 2. Warning box; 3. Display screen; 4. Bottom plate; 5. Top plate; 6. Lower support rod; 7. First U-shaped connector; 8. Second rotating shaft; 9. First rotating shaft; 10. Rotating frame; 11. Third U-shaped connector; 12. Second ball seat; 13. Semicircular rotating ball; 14. Circular rotating ball; 15. Telescopic cylinder; 16. First ball seat; 17. Second U-shaped connector; 18. Upper support rod; 19. Solar panel; 20. Fixing part; 21. Warning light; 22. Speaker; 23. Control module; 24. Power cord; 25. Ground nail. DETAILED DESCRIPTION

[0036] The core of the utility model is to provide an early warning device applied to a wind farm, which can make the solar panels face different angles so that they can always face the sun to achieve the maximum light energy conversion rate.

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Please refer to Figures 1 to 4 The early warning device for wind farms provided by the utility model includes an early warning reminder mechanism installed on the main pole 1, a top plate 5 installed on the top of the main pole 1, and a solar panel 19 installed on the top plate 5 and connected to the early warning reminder mechanism; it also includes a rotating mechanism connected to the solar panel 19 for controlling the rotation of the solar panel 19; it also includes a control module 23 connected to the early warning reminder mechanism and the rotating mechanism for controlling the rotation of the solar panel 19 to a set angle according to the position of the sun.

[0039] In the above structure, the early warning device applied to the wind farm includes an early warning reminder mechanism, a top plate 5, a solar panel 19, a control module 23 and a rotating mechanism. The early warning reminder mechanism is installed on the main pole 1, and the top of the main pole 1 is fixedly connected with the top plate 5. The solar panel 19 is installed on the top plate 5, raising the height of the solar panel 19, reducing the shielding, and expanding the radiation range of the sun to the solar panel 19. The solar panel 19 is connected to the early warning reminder mechanism, and the solar panel 19 absorbs solar energy and converts it into electrical energy for the operation of the early warning device, saving energy and simplifying the construction.

[0040] The early warning reminder mechanism includes an early warning box 2 connected to the upper front end of the main pole 1 and a display screen 3 connected to the bottom of the early warning box 2. Preferably, the early warning box 2 and the display screen 3 are detachably connected to the main pole 1 through a fixing part 20. Early warning lights 21 are arranged above both sides of the front end of the early warning box 2, which can flash red and blue lights alternately to remind passers-by. A speaker 22 is arranged in the middle of the front end of the early warning box 2, which can play pre-recorded early warning audio to remind passers-by to pay attention to safety. The display screen 3 is used to display the current early warning information, and can also display the real-time position and power generation information of the solar panel 19. A base plate 4 is fixedly connected to the bottom end of the main pole 1, and a number of ground nails 25 are arranged on the base plate 4 for fixing the entire device on the ground.

[0041] The rotating mechanism is connected to the solar panel 19, and the rotating mechanism can control the rotation of the solar panel 19 according to the position of the sun, that is, the rotation of the solar panel 19 is preset according to the local sun rising and setting conditions, so that the solar panel 19 can face the sunlight at a vertical or as vertical as possible angle, so that it can produce the maximum light energy conversion rate, thereby ensuring the function of the equipment and the operation of the equipment.

[0042] After the solar energy absorbed by the solar panel 19 is converted into electrical energy, it will be transmitted to the control module 23 located at the top of the top plate 5 through the power line 24, which will uniformly distribute and process it, and finally transmit it to the display screen 3 and the warning box 2 through the power line 24, finally realizing its function.

[0043] In the early warning device for wind farms provided by the utility model, a rotating mechanism is arranged between the solar panel 19 and the top plate 5, and the rotating mechanism can control the solar panel 19 to rotate in any direction, that is, the solar panel 19 can be driven to rotate at various angles. When the device is installed at the target location, the rotation of the solar panel 19 can be preset according to the local sun rise and fall conditions, so that the solar panel 19 can face the sunlight at a vertical or as vertical as possible angle, so that it can maximize the solar energy absorption, improve the light energy absorption efficiency, ensure the light energy conversion rate, increase the power generation, and save resources.

[0044] The above-mentioned solar panel 19 rotation method includes at least four schemes. In the first case, the control module 23 also includes:

[0045] A power sensor for detecting the current power generated by the solar panel 19;

[0046] The rotating mechanism is connected to a power sensor. When the current power generation of the solar panel 19 is lower than the preset power, the power sensor controls the rotating mechanism to rotate the solar panel 19 toward the sun at a set angle.

[0047] In practical applications, the solar panel 19 can rotate according to the power, and the power sensor can be set on the control module 23 or on the solar panel 19. The power sensor detects the current power generation of the solar panel 19. When the current power generation of the solar panel 19 is lower than the preset power, the preset power can be the power value when the solar panel 19 faces the sunlight at a vertical angle. The power sensor outputs an instruction to the rotating mechanism, which can be a switch signal to the rotating mechanism, so that the rotating mechanism controls the solar panel 19 to rotate an angle, so that the solar panel 19 can face the sunlight at a vertical or as vertical as possible angle, so that it can maximize the reception of solar energy and improve the efficiency of light energy absorption.

[0048] In the second case, the control module 23 further includes:

[0049] Power sensors used to detect and warn agencies of power usage;

[0050] The rotating mechanism is connected to the power sensor and the electric energy sensor. When the conversion power of the solar panel 19 detected by the power sensor is less than the power used by the early warning mechanism detected by the electric energy sensor, the power sensor controls the rotating mechanism to rotate the solar panel 19 toward the sun at a set angle.

[0051] In actual applications, the control module 23 also includes an electric energy sensor. When the conversion power of the solar panel 19 detected by the power sensor is less than the power used by the early warning reminder mechanism detected by the electric energy sensor, it means that the electric energy converted by the solar panel 19 is insufficient to support the operation of the early warning reminder mechanism. The power sensor outputs an instruction to the rotating mechanism, and the rotating mechanism controls the solar panel 19 to rotate an angle so that the solar panel 19 faces the sunlight at a vertical or as vertical an angle as possible, so as to maximize the acceptance of solar energy and improve the efficiency of light energy absorption.

[0052] In a preferred embodiment, it also includes an energy storage module connected to the control module 23. When the conversion power of the solar panel 19 detected by the power sensor is greater than the power used by the early warning reminder mechanism detected by the electric energy sensor, the part of the power converted by the solar panel 19 that exceeds the power used by the early warning reminder mechanism is stored in the energy storage module. The energy storage module is connected to the early warning reminder mechanism to supply power to the early warning reminder mechanism in rainy and other weather without sunshine.

[0053] In the third case, the control module 23 further includes:

[0054] A timing mechanism with a preset time position curve;

[0055] The rotating mechanism is connected to the timing mechanism, and the timing mechanism is used to control the rotating mechanism to rotate the solar panel 19 according to a preset time azimuth curve.

[0056] In practical applications, the timer can be a clock, and the control module 23 is preset with the corresponding orientation of the solar panel 19 at multiple time points in a day. For example, the solar panel 19 is fixed to face the east at 9 o'clock in the morning, and then every hour, the solar panel 19 shifts a certain angle along the direction of the sun until the sun shifts to the west and sets at about 6 to 7 o'clock in the evening. After that, the solar panel 19 automatically resets and turns back to the preset east position, waiting for the rotation of the next day, forming a cycle that repeats itself, and the control is the simplest and most direct.

[0057] In the fourth case, the control module 23 further includes:

[0058] A light sensor for sensing the intensity of sunlight;

[0059] The rotating mechanism is connected to a photosensitive sensor. When the sunlight intensity is lower than a preset intensity, the photosensitive sensor controls the rotating mechanism to rotate the solar panel 19 toward the sun at a set angle.

[0060] In practical applications, a photosensitive sensor is installed. The photosensitive sensor can sense light intensity in real time. When the sunlight intensity is lower than the preset intensity, for example, the light intensity is lower than 80% of the vertical light intensity, the photosensitive sensor outputs an instruction to the rotating mechanism, which can be a switch signal to the rotating mechanism. The rotating mechanism controls the solar panel 19 to rotate to a certain angle, so that the solar panel 19 faces the sunlight at a vertical angle or as vertical as possible, so as to maximize the acceptance of solar energy and improve the efficiency of light energy absorption.

[0061] Based on the above-mentioned specific embodiments, the rotating mechanism includes a lower supporting component connected to the top plate 5, a rotating component rotatably connected to the lower supporting component in a first direction, a rotating frame 10 rotatably connected to the rotating component in a second direction, and two telescopic components whose upper ends are rotatably connected to the first orientation and the second orientation of the rotating frame 10 respectively, the lower end of the telescopic component is rotatably connected to the top plate 5, and the solar panel 19 is connected to the top end of the rotating frame 10.

[0062] In a specific embodiment, the rotating component has two rotating directions. The first direction of the rotating component is connected to the lower supporting component through an insertion shaft, and the lower supporting component is connected to the top plate 5 .

[0063] The second direction plug shaft of the rotating component is rotatably connected to the rotating frame 10, the upper ends of the two telescopic components are rotatably connected to two different directions of the rotating frame 10, and the lower ends of the telescopic components are rotatably connected to the top plate 5. The solar panel 19 is connected to the top of the rotating frame 10, with a large space position and no shielding. The solar panel 19 follows the rotation of the rotating frame 10, and the light energy conversion rate is high.

[0064] when Figure 3 The telescopic cylinder 15 (i.e. Figure 3 When the telescopic cylinder 15 (marked in the middle) is driven, the corresponding upper end of the telescopic cylinder 15 and the rotating frame 10 will be pushed to rotate relative to each other in the second position, thereby pushing the rotating frame 10 to rotate around the second rotating axis 8 of the rotating component. Then, when the rear telescopic cylinder 15 is driven, the principle is the same as above, and the corresponding upper end of the telescopic cylinder 15 and the rotating frame 10 will be pushed to rotate relative to each other in the first position, thereby pushing the rotating frame 10 to pitch and rotate around the first rotating axis 9 of the rotating component. The combination of the two can realize the universal rotation of the solar panel 19.

[0065] Based on the above specific embodiments, the rotating component includes a first rotating shaft 9 and a second rotating shaft 8 vertically connected, the first rotating shaft 9 is hinged to the two connecting ends of the rotating frame 10 in the first direction, and the second rotating shaft 8 is hinged to the two connecting ends of the rotating frame 10 in the second direction.

[0066] In a specific embodiment, the rotating component is a cross axis, including a first rotating axis 9 and a second rotating axis 8, and the first rotating axis 9 and the second rotating axis 8 are perpendicular to each other. The first rotating axis 9 is hinged to the two connecting ends of the rotating frame 10 in the first direction, and the second rotating axis 8 is hinged to the two connecting ends of the rotating frame 10 in the second direction, so as to realize the relative rotation of the rotating component and the rotating frame 10 in two directions, thereby realizing the universal rotation of the solar panel 19 and simplifying the structure; the rotating component is hinged to the corresponding sides of the rotating frame 10, and the movement trajectory of the rotating frame 10 is more accurate and the movement is more stable.

[0067] Based on the above specific embodiments, the lower support component includes a lower support rod 6 and a first U-shaped connector 7 connected to the upper end of the lower support rod 6 , and both ends of the first U-shaped connector 7 are rotatably connected to the first rotating shaft 9 .

[0068] In a specific embodiment, the lower end of the lower support rod 6 is fixed on the top plate 5, and the upper end of the lower support rod 6 is fixedly connected to the lower end of the first U-shaped connector 7, and the first U-shaped connector 7 cannot rotate with the rotating component. The upper ends of the first U-shaped connector 7 have rotating holes, which are mounted on the first rotating shaft 9, so that the rotating component rotates, the first U-shaped connector 7 does not rotate, and the rotating component and the first U-shaped connector 7 do not interfere with each other.

[0069] Based on the above-mentioned specific embodiments, rotating balls are provided at both ends of the telescopic component, and the rotating frame 10 is connected to the third U-shaped connecting member 11 in the first position and the second position. The third U-shaped connecting member 11 and the top plate 5 are provided with ball seats compatible with the rotating balls.

[0070] In a specific embodiment, the rotating frame 10 is fixedly connected to a third U-shaped connector 11 on one side and the middle of the rear side, the third U-shaped connector 11 is provided with a second ball seat 12 in the middle, a circular rotating ball 14 is rotatably connected inside the second ball seat 12, the bottom end of the circular rotating ball 14 is fixedly connected to a telescopic cylinder 15, the bottom end of the telescopic cylinder 15 is fixedly connected to a semicircular rotating ball 13, the bottom end of the semicircular rotating ball 13 is provided with a first ball seat 16, and the first ball seat 16 is rotatably connected to the top plate 5. The rotatable connection of the two ends of the telescopic cylinder 15 is realized by the circular rotating ball 14 and the semicircular rotating ball 13, the structure is simple, easy to connect, flexible to rotate, and not easy to get stuck.

[0071] On the basis of the above-mentioned specific embodiments, a second U-shaped connector 17 is connected to the top of the rotating frame 10 , an upper support rod 18 is connected to the second U-shaped connector 17 , and a solar panel 19 is connected to the upper support rod 18 .

[0072] In a specific embodiment, the bottom of the second U-shaped connector 17 is fixedly connected to the top of the rotating frame 10, and the connection is firm, which improves the connection stability of the solar panel 19. The upper support rod 18 is fixed on the second U-shaped connector 17, and the solar panel 19 is connected to the upper support rod 18. The diameter of the upper support rod 18 is smaller than the connection width of the second U-shaped connector 17. The upper support rod 18 raises the height of the solar panel 19 by a certain distance to avoid the lower components, so as to prevent the solar panel 19 from interfering with the rotating mechanism when rotating.

[0073] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0074] The above is a detailed introduction to the early warning device for wind farms provided by the utility model. This article uses specific examples to illustrate the principles and implementation methods of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model. Therefore, the utility model will not be limited to the embodiments shown in this article, but will conform to the widest range consistent with the principles and novel features disclosed herein.

Claims

1. An early warning device applied to a wind farm, characterized in that: The invention comprises an early warning reminder mechanism installed on a main pole (1), a top plate (5) installed on the top of the main pole (1), and a solar panel (19) installed on the top plate (5) and connected to the early warning reminder mechanism; it also comprises a rotation mechanism connected to the solar panel (19) and used to control the rotation of the solar panel (19); and it also comprises a control module (23) connected to the early warning reminder mechanism and the rotation mechanism and used to control the rotation of the solar panel (19) to a set angle according to the position of the sun.

2. The early warning device for wind farm according to claim 1, characterized in that: The control module (23) further includes: A power sensor for detecting the current power generated by the solar panel (19); The rotating mechanism is connected to the power sensor, and when the current power generated by the solar panel (19) is lower than a preset power, the power sensor controls the rotating mechanism to rotate the solar panel (19) toward the sun at a set angle.

3. The early warning device for wind farm according to claim 2 is characterized in that: The control module (23) further includes: An electric energy sensor for detecting the power used by the early warning reminder mechanism; The rotating mechanism is connected to the power sensor and the electric energy sensor. When the conversion power of the solar panel (19) detected by the power sensor is less than the power used by the early warning mechanism detected by the electric energy sensor, the power sensor controls the rotating mechanism to rotate the solar panel (19) toward the sun by a set angle.

4. The early warning device for wind farm according to claim 1, characterized in that: The control module (23) further includes: A timing mechanism with a preset time position curve; The rotating mechanism is connected to the timing mechanism, and the timing mechanism is used to control the rotating mechanism to rotate the solar panel (19) according to a preset time orientation curve.

5. The early warning device for wind farm according to claim 1, characterized in that: The control module (23) further includes: A light sensor for sensing the intensity of sunlight; The rotating mechanism is connected to the photosensitive sensor, and when the sunlight intensity is lower than a preset intensity, the photosensitive sensor controls the rotating mechanism to rotate the solar panel (19) toward the sun at a set angle.

6. The early warning device for wind farm according to any one of claims 1 to 5, characterized in that: The rotating mechanism comprises a lower supporting component connected to the top plate (5), a rotating component rotatably connected to the lower supporting component in a first direction, a rotating frame (10) rotatably connected to the rotating component in a second direction, and two telescopic components whose upper ends are rotatably connected to the rotating frame (10) in a first orientation and a second orientation, respectively; the lower end of the telescopic component is rotatably connected to the top plate (5); and the solar panel (19) is connected to the top end of the rotating frame (10).

7. The early warning device for wind farm according to claim 6, characterized in that: The rotating component comprises a first rotating shaft (9) and a second rotating shaft (8) which are vertically connected, the first rotating shaft (9) being hingedly connected to two connecting ends of the rotating frame (10) in a first direction, and the second rotating shaft (8) being hingedly connected to two connecting ends of the rotating frame (10) in a second direction.

8. The early warning device for wind farm according to claim 7, characterized in that: The lower support component comprises a lower support rod (6) and a first U-shaped connecting member (7) connected to the upper end of the lower support rod (6), and both ends of the first U-shaped connecting member (7) are rotatably connected to the first rotating shaft (9).

9. The early warning device for wind farm according to claim 8, characterized in that: Rotating balls are provided at both ends of the telescopic component. The rotating frame (10) is connected to a third U-shaped connecting piece (11) in the first orientation and the second orientation. Ball seats matching the rotating balls are provided on the third U-shaped connecting piece (11) and the top plate (5).

10. The early warning device for wind farm according to claim 9, characterized in that: The top end of the rotating frame (10) is connected to a second U-shaped connecting piece (17), an upper supporting rod (18) is connected to the second U-shaped connecting piece (17), and the solar panel (19) is connected to the upper supporting rod (18).

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