Wind power generation equipment

Abstract

The utility model provides wind power generation equipment, relates to the technical field of wind power generation equipment, and is used for solving the problem that a monitoring part is exposed outside for a long time and the damage of the monitoring part is accelerated under the action of severe weather. The wind power generation equipment comprises an equipment body and a monitoring assembly, and the monitoring assembly is arranged close to the top position of the equipment body; the monitoring assembly comprises a shell and a first monitoring piece, the shell is provided with a containing cavity, an opening capable of being opened and closed is formed in the top of the shell, and the first monitoring piece is arranged in the containing cavity and can stretch out of the shell through the opening or be contained in the containing cavity through the opening. According to the wind power generation equipment, the monitoring piece can be protected from being affected by severe weather, and the service life of the monitoring piece is prolonged.

Description

Technical Field

[0001] This application relates to the technical field of wind power generation equipment, and particularly to a wind power generation equipment. Background Art

[0002] Wind energy is a renewable natural energy source. Large domestic wind farms are mainly distributed in the sea and some remote and uninhabited areas, where transportation and communication are not convenient. In order to better manage wind farms, the intelligent and unmanned mode has gradually become a new trend in the development of wind power.

[0003] The quality of wind power generation is usually interfered by many external factors. For example, wind speed, wind direction, air pressure and temperature are all affected by uncontrollable factors such as geographical location and climate. In order to ensure the safe and stable operation of the wind farm, it is usually necessary to monitor the operating status and performance of wind power generation equipment in real time, record key data such as rotational speed and temperature, so as to view historical data, diagnose faults and optimize operation. In addition, real-time images and videos of wind power generation equipment can also be obtained remotely to achieve unattended monitoring and maintenance.

[0004] However, the monitoring components in this traditional wind power generation equipment have no protection device. The monitoring components are exposed outside for a long time and will be damaged more quickly under the action of bad weather, shortening the service life of the monitoring components. Utility Model Content

[0005] This application provides a wind power generation equipment, which can protect the monitoring components from the influence of bad weather and extend the service life of the monitoring components.

[0006] This application provides a wind power generation equipment, including: an equipment body and a monitoring component, the monitoring component is arranged near the top of the equipment body; the monitoring component includes a housing and a first monitoring component, the housing has a receiving cavity, the top of the housing has an openable and closable opening, the first monitoring component is arranged in the receiving cavity and can extend out of the housing through the opening or be received in the receiving cavity through the opening.

[0007] For the wind power generation equipment as described above, the monitoring component further includes a driving mechanism, the driving mechanism is located in the receiving cavity and is connected to the first monitoring component to drive the first monitoring component to extend out of the housing through the opening or be received in the receiving cavity through the opening.

[0008] For the wind power generation equipment as described above, the driving mechanism includes a driving motor and a telescopic member, the telescopic member is connected between the driving motor and the first monitoring component, the driving motor is configured to drive the telescopic member to telescopically move in the vertical direction, so that the telescopic member drives the first monitoring component to extend out of the housing through the opening or be received in the receiving cavity through the opening.

[0009] For the wind power generation device as described above, the monitoring component further includes a controller. The controller is connected to the driving motor and is configured to control the driving motor to drive the telescopic member to move, so that the first monitoring member expands and contracts in the vertical direction under the drive of the telescopic member.

[0010] For the wind power generation device as described above, the monitoring component further includes an environmental detection member. The environmental detection member is arranged outside the housing and is used to detect environmental parameters; the environmental detection member is electrically connected to the controller, and the controller controls the operating state of the driving motor according to the values detected by the environmental detection member.

[0011] For the wind power generation device as described above, the monitoring component further includes a cover plate. The cover plate is movably arranged at the opening, and the cover plate is connected to the driving motor. The driving motor is configured to drive the cover plate to open or close the opening.

[0012] For the wind power generation device as described above, the monitoring component further includes a second monitoring member. The device body includes a tower. The second monitoring member is movably arranged on the tower, so that the position of the second monitoring member can be adjusted relative to the tower in at least one of the circumferential direction and the vertical direction.

[0013] For the wind power generation device as described above, the second monitoring member is slidably connected to the outer side wall of the tower, so that the second monitoring member can slide along the circumferential direction of the tower.

[0014] For the wind power generation device as described above, one of a slide rail and a slide groove is arranged on the tower, and the other of the slide rail and the slide groove is provided on the second monitoring member. The tower and the second monitoring member cooperate with each other, so that the second monitoring member can slide along the circumferential side of the tower.

[0015] For the wind power generation device as described above, the first monitoring member is arranged at a position close to the top of the device body, and the second monitoring member is arranged at a position close to the bottom of the device body. Both the first monitoring member and the second monitoring member are signal-connected to the controller;

[0016] The controller can selectively control the first monitoring member and the second monitoring member to switch between the working state and the non-working state.

[0017] This application provides a wind power generation device, including: a device body and a monitoring component. The monitoring component is arranged at a position close to the top of the device body; the monitoring component includes a housing and a first monitoring member. The housing has a receiving cavity, and the top of the housing has an openable and closable opening. The first monitoring member is arranged in the receiving cavity and can extend out of the housing through the opening or be received in the receiving cavity through the opening. It can be seen that in this application, by arranging the first monitoring member in the housing with an opening at the top, the first monitoring member extends out of the housing in good weather and is received in the housing in bad weather such as rain and snow, so as to protect the first monitoring member. This application provides a wind power generation device, which can protect the monitoring member from the influence of bad weather and extends the service life of the monitoring member.

[0018] The structure of a wind power generation device provided by this application, as well as its other application purposes and beneficial effects, will become more clearly understandable through the description of the preferred embodiments in conjunction with the accompanying drawings. Description of the Drawings

[0019] Figure 1 is a schematic structural diagram of a wind power generation device provided by an embodiment of this application;

[0020] Figure 2 is a schematic structural diagram of a first monitoring member in a wind power generation device provided by an embodiment of this application;

[0021] Figure 3 is a schematic structural diagram of a housing in a wind power generation device provided by an embodiment of this application.

[0022] Description of the Reference Numerals:

[0023] 10 - Wind power generation device;

[0024] 100 - Device body;

[0025] 110 - Tower;

[0026] 200 - Monitoring assembly;

[0027] 210 - Housing;

[0028] 211 - Accommodation cavity;

[0029] 220 - First monitoring member;

[0030] 230 - Driving mechanism;

[0031] 231 - Driving motor;

[0032] 232 - Telescopic member;

[0033] 240 - Cover plate;

[0034] 250 - Second monitoring member;

[0035] 260 - Lens. Detailed Embodiments

[0036] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of this application without creative efforts shall fall within the scope of protection of this application.

[0037] Wind energy is a renewable natural energy source. Large domestic wind farms are mainly distributed offshore and in some remote and uninhabited areas, where transportation and communication are not convenient. In order to better manage wind farms, the intelligent and unmanned mode has gradually become a new trend in the development of wind power.

[0038] The quality of wind power generation is usually interfered by many external factors. For example, wind speed, wind direction, air pressure and temperature are all affected by uncontrollable factors such as geographical location and climate. In order to ensure the safe and stable operation of the wind farm, it is usually necessary to monitor the operating status and performance of wind power generation equipment in real time, record key data such as rotational speed and temperature, so as to view historical data, diagnose faults and optimize operation. In addition, real-time images and videos of wind power generation equipment can also be obtained remotely to achieve unattended monitoring and maintenance.

[0039] However, the monitoring components in this traditional wind power generation equipment have no protection device. The monitoring components are exposed outside for a long time and will be damaged more quickly under the action of bad weather, shortening the service life of the monitoring components.

[0040] Therefore, this application provides a wind power generation equipment. By setting the monitoring component outside the wind power generation equipment to monitor the operating status of the wind power generation equipment, and adopting the design that the first monitoring component is telescopically arranged in the shell. That is, when it is detected that the external weather is bad weather such as rain or snow, the first monitoring component shrinks into the shell to protect the first monitoring component from external environmental interference; when it is detected that the external weather is good, the first monitoring component extends out of the shell to take pictures of the environment around the wind power generation equipment. Compared with the traditional wind power generation equipment, this equipment can protect the monitoring component from bad weather and extend the service life of the monitoring component.

[0041] The following further elaborates on a wind power generation equipment in this embodiment.

[0042] Figure 1 is a schematic structural diagram of a wind power generation equipment provided by an embodiment of this application; Figure 2 is a schematic structural diagram of the first monitoring component in a wind power generation equipment provided by an embodiment of this application; Figure 3 is a schematic structural diagram of the shell in a wind power generation equipment provided by an embodiment of this application.

[0043] Such as Figure 1As shown in the figure, an embodiment of the present application provides a wind power generation device 10, including: a device body 100 and a monitoring component 200, the monitoring component 200 is disposed near the top of the device body 100; the monitoring component 200 includes a housing 210 and a first monitoring member 220, the housing 210 has a receiving cavity 211, the top of the housing 210 has an openable and closable opening, and the first monitoring member 220 is disposed in the receiving cavity 211 and can extend out of the housing 210 through the opening or be received in the receiving cavity 211 through the opening.

[0044] Among them, the monitoring component 200 is disposed outside the wind power generation device 10. The purpose of this setting is to timely detect abnormal conditions outside the wind power generation device 10, such as blade damage, etc., so as to quickly take measures. And the monitoring component 200 can monitor the area around the wind power generation device 10, monitor and record the entry of unauthorized personnel or vehicles, and improve the safety protection level of the wind power generation device 10. In addition, maintenance personnel can remotely view the external situation of the wind power generation device 10 through the first monitoring member 220, judge whether on-site maintenance is required, and reduce the number of on-site inspections.

[0045] Wind farms are generally built in remote areas with harsh environments, large day-night temperature differences, severe sandstorms, etc., resulting in the monitoring component 200 being easily damaged by natural environmental factors such as rainfall, snowfall, and sandstorms, thereby reducing the clarity of the images captured by the monitoring component 200 and the service life of the monitoring component 200.

[0046] Among them, the housing 210 is threadedly connected to the device body 100. Specifically, the type of the housing 210 can be a rectangular container or a circular container. The shape of the housing 210 is not limited in this embodiment, as long as it can completely accommodate the first monitoring member 220 to protect the first monitoring member 220.

[0047] Among them, when encountering bad weather such as rainfall and snowfall, the first monitoring member 220 can be remotely controlled to move in the vertical direction through the central monitoring center, so that the first monitoring member 220 is received in the housing 210, or when the first monitoring member 220 detects the presence of raindrops, the first monitoring member 220 automatically retracts into the housing 210 to protect the first monitoring member 220.

[0048] In some embodiments, the monitoring component 200 further includes a driving mechanism 230. The driving mechanism 230 is located in the receiving cavity 211 and is connected to the first monitoring member 220 to drive the first monitoring member 220 to extend out of the housing 210 through the opening or be received in the receiving cavity 211 through the opening.

[0049] Among them, as Figure 1As shown in the figure, in this embodiment, the first monitoring member 220 is telescopically disposed inside the housing 210. When encountering bad weather such as rain or snow, the driving mechanism 230 drives the first monitoring member 220 to be received inside the housing 210 to protect the first monitoring member 220 from bad weather. When the weather is good, the driving mechanism 230 drives the first monitoring member 220 to extend out of the housing 210 to photograph the surrounding environment of the wind power generation device 10.

[0050] In some embodiments, the driving mechanism 230 includes a driving motor 231 and a telescopic member 232. The telescopic member 232 is connected between the driving motor 231 and the first monitoring member 220. The driving motor 231 is configured to drive the telescopic member 232 to telescopically move in the vertical direction, so that the telescopic member 232 drives the first monitoring member 220 to extend out of the housing 210 through the opening or be received in the accommodation cavity 211 through the opening.

[0051] Among them, to ensure that the first monitoring member 220 is firmly installed and can withstand strong winds and vibrations, the material of the telescopic member 232 is selected as high-strength stainless steel or titanium alloy. Specifically, in order to reduce the influence of wind force and mechanical vibration on the first monitoring member 220, shock-absorbing materials are provided on the telescopic member 232.

[0052] Among them, an installation bracket is provided on the telescopic member 232, and the first monitoring member 220 is fixedly installed on the telescopic member 232 through the bracket. Specifically, the first monitoring member 220 can automatically identify and track moving targets to achieve automatic rotation.

[0053] In some embodiments, the monitoring assembly 200 further includes a controller. The controller is connected to the driving motor 231 and is configured to control the driving motor 231 to drive the telescopic member 232 to move, so that the first monitoring member 220 telescopically moves in the vertical direction under the drive of the telescopic member 232.

[0054] Among them, the controller is connected to the driving motor 231 to control the rotation direction of the driving motor 231, so that the driving motor 231 switches between forward rotation and reverse rotation. Specifically, when the driving motor 231 rotates forward, the first monitoring member 220 extends out through the opening. When the driving motor 231 rotates in reverse, the first monitoring member 220 is received in the accommodation cavity 211 of the housing 210 through the opening.

[0055] In some embodiments, the monitoring assembly 200 further includes an environment detection member. The environment detection member is disposed outside the housing 210 for detecting environmental parameters. The environment detection member is electrically connected to the controller, and the controller controls the operating state of the driving motor 231 according to the values detected by the environment detection member.

[0056] Among them, the humidity range that the first monitoring component 220 can withstand is 45%-55%. In a high-humidity environment, the surface of the lens 260 becomes fogged, resulting in blurring during imaging. Moreover, when the first monitoring component 220 is exposed to a high-humidity environment for a long time, it may also cause the electronic components inside the first monitoring component 220 to be affected by moisture, leading to short circuits or other electronic failures, thus affecting the normal operation of the first monitoring component 220 and shortening the service life of the first monitoring component 220.

[0057] Among them, as an alternative implementation, the type of the environment detection component is an optical rain sensor. When the optical rain sensor detects that the rainfall exceeds a preset value, the controller controls the driving motor 231 to rotate to drive the first monitoring component 220 to be received in the housing 210.

[0058] Among them, as an alternative implementation, the housing of the first monitoring component 220 can be made of stainless steel material that can withstand high temperatures and high humidity environments, which can resist the corrosion of rainwater to the camera, so as to ensure that when unattended, the wind power generation device 10 can operate reliably and provide accurate monitoring data, and can transmit the operation data of the wind power generation device 10 in real time, including parameters such as wind speed and wind direction.

[0059] In some embodiments, the monitoring component 200 further includes a cover plate 240. The cover plate 240 is movably arranged at the opening. The cover plate 240 is connected to the driving motor 231, and the driving motor 231 is configured to drive the cover plate 240 to open or close the opening.

[0060] Among them, as Figure 3 shown, there are two cover plates 240, and the two cover plates 240 are respectively arranged at both ends of the housing 210, and the opening or closing action is completed through the gear-rack structure. Specifically, when the value detected by the environment monitoring component is greater than the preset value, the driving motor 231 arranged on the housing 210 controls the two cover plates 240 to approach each other to block the opening at the top of the housing 210. When the value detected by the environment monitoring component is less than the preset value, the driving motor 231 controls the two cover plates 240 to move in different directions respectively to expose the opening of the housing 210.

[0061] In some embodiments, the monitoring component 200 further includes a second monitoring component 250. The equipment body 100 includes a tower 110. The second monitoring component 250 is movably arranged on the tower 110 so that the position of the second monitoring component 250 relative to the tower 110 can be adjusted in at least one of the circumferential direction and the vertical direction.

[0062] Among them, since wind farms are usually located in vast areas, the second monitoring member 250 needs to have a wide viewing angle and flexible rotation ability to observe the environment around the wind power equipment 10. In this embodiment, the second monitoring member 250 can rotate around the vertical direction and also around the horizontal direction. Specifically, the horizontal rotation range of the second monitoring member 250 is from 0° to 360°, and the vertical rotation range of the second monitoring member 250 is from -90° to 90°.

[0063] In some embodiments, the second monitoring member 250 is slidably connected to the outer side wall of the tower 110 so that the second monitoring member 250 can slide along the circumferential direction of the tower 110. The purpose of this setting is to eliminate monitoring dead angles, improve the comprehensiveness and effectiveness of monitoring, and can adjust the viewing angle of the second monitoring member 250 in real time as needed to meet different monitoring requirements.

[0064] In some embodiments, one of a slide rail and a slide groove is provided on the tower 110, and the other of the slide rail and the slide groove is provided on the second monitoring member 250. The tower 110 and the second monitoring member 250 cooperate with each other so that the second monitoring member 250 can slide along the circumferential side of the tower 110.

[0065] Among them, as an optional implementation manner, a slide rail is provided on the tower 110, and a slide groove is provided on the second monitoring member 250. Specifically, a rack is provided on the slide rail. The driving form of the second monitoring member 250 is motor-driven. Specifically, the driving shaft of the motor is connected to a reduction gear, the second monitoring member 250 is fixedly connected to the reduction gear, and the reduction gear meshes with the rack slide rail so that the second monitoring member 250 moves along the circumferential side of the tower 110 under the drive of the motor.

[0066] Specifically, there are multiple second monitoring members 250, and the multiple second monitoring members 250 are respectively arranged at different positions on the slide rail, and the same scene can be photographed from multiple perspectives at the same time, realizing multi-angle synchronous shooting and improving the flexibility and shooting accuracy of shooting.

[0067] In some embodiments, the first monitoring member 220 is arranged at a position close to the top of the equipment body 100, and the second monitoring member 250 is arranged at a position close to the bottom of the equipment body 100. Both the first monitoring member 220 and the second monitoring member 250 are signal-connected to the controller;

[0068] The controller can selectively control the first monitoring member 220 and the second monitoring member 250 to switch between the working state and the non-working state.

[0069] Among them, the controller, the first monitoring component 220, and the second monitoring component 250 are connected to the same network, and it is ensured that the controller, the first monitoring component 220, and the second monitoring component 250 can access the same intermediate server or cloud platform. Control commands are sent through the intermediate server or cloud platform so that when the first monitoring component 220 is turned off, the second monitoring component 250 is turned on.

[0070] Specifically, when the first monitoring component 220 captures a moving object around the wind power generation device 10, the controller controls the second monitoring component 250 to turn on and captures the moving object; when the value detected by the environmental detection component is greater than the preset value, the controller controls the first monitoring component 220 to turn off and controls the second monitoring component 250 to turn on so that the second monitoring component 250 can capture the top of the wind power generation device 10.

[0071] Among them, the second monitoring component 250 is installed at a lower position and is used to monitor ground activities such as personnel entry and exit and vehicle movement. Specifically, the installation height of the second monitoring component 250 is greater than or equal to 2m and less than or equal to 5m. In this embodiment, the installation height of the second monitoring component 250 is 3m.

[0072] Among them, the first monitoring component 220 is installed at a higher position and is used to monitor the status of devices such as blades. Specifically, the installation height of the first monitoring component 220 is greater than or equal to 10m, and a wider field of view can be obtained to cover a larger area.

[0073] Specifically, the types of the first monitoring component 220 and the second monitoring component 250 are pan-tilt cameras. The purpose of this setting is that the angle of the second monitoring component 250 can be adjusted through remote control, which has great flexibility. In addition, since wind farms are usually located in vast areas, the first monitoring component 220 and the second monitoring component 250 need to have a wide field of view and flexible rotation ability to observe the environment around the wind power generation device 10.

[0074] An embodiment of the present application provides a wind power generation device 10, including: a device body 100 and a monitoring component 200, the monitoring component 200 is arranged near the top position of the device body 100; the monitoring component 200 includes a housing 210 and a first monitoring member 220, the housing 210 has a receiving cavity 211, the top of the housing 210 has an openable and closable opening, the first monitoring member 220 is arranged in the receiving cavity 211, and can extend out of the housing 210 through the opening or be received in the receiving cavity 211 through the opening. In this way, by arranging the monitoring component 200 outside the wind power generation device 10 to monitor the operating state of the wind power generation device 10, and adopting the design that the first monitoring member 220 is telescopically arranged in the housing 210, that is, when it is detected that the external weather is bad weather such as rainfall or snowfall, the first monitoring member 220 contracts into the housing 210 to protect the first monitoring member 220 from being interfered by the external environment; when it is detected that the external weather is good, the first monitoring member 220 extends out of the housing 210 to photograph the environment around the wind power generation device 10. Compared with the traditional wind power generation device, this device can protect the monitoring member from bad weather and extend the service life of the monitoring member.

[0075] Among them, the types of the wind power generation device 10 include, but are not limited to, horizontal axis wind turbines, vertical axis wind turbines, etc.

[0076] It should be noted that the embodiments referred to in the specification, such as "an embodiment", "embodiment", "exemplary embodiment", "some embodiments", etc., may include specific features, structures or characteristics, but not necessarily every embodiment includes the specific feature, structure or characteristic. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when combining an embodiment to describe a specific feature, structure or characteristic, it is within the knowledge scope of those skilled in the art to implement such a feature, structure or characteristic in combination with other embodiments, whether explicitly or implicitly described.

[0077] Generally speaking, the terms should be understood at least in part by their use in the context. For example, at least in part according to the context, the term "one or more" used in the text can be used to describe any feature, structure or characteristic in the sense of a singular, or can be used to describe a combination of features, structures or characteristics in the sense of a plural. Similarly, at least in part according to the context, terms such as "a" can also be understood to convey a singular usage or convey a plural usage.

[0078] It should be readily understood that the terms "on", "above", and "over" in this disclosure should be interpreted in the broadest manner such that "on" not only means "directly on something", but also includes the meaning of "on something" with intervening features or layers therebetween, and "above" or "over" not only includes the meaning of "above" or "over something", but may also include the meaning of "above" or "over something" with no intervening features or layers therebetween (i.e., directly on something).

[0079] In addition, for ease of description, spatial relative terms may be used in the text, such as "below", "beneath", "under", "above", "over", etc., to describe the relationship of one element or feature to other elements or features as shown in the figures. Spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the drawings. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatial relative descriptors used in the text may be interpreted accordingly as well.

[0080] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A wind power generation device, characterized in that: include: A device body and a monitoring component, wherein the monitoring component is arranged near the top of the device body; The monitoring component includes a housing, a driving mechanism, a controller, an environment detection component, a cover plate and a first monitoring component, wherein the housing has a receiving cavity, the top of the housing has an opening that can be opened and closed, the first monitoring component is arranged in the receiving cavity, the driving mechanism is connected to the first monitoring component to drive the first monitoring component, and the environment detection component is arranged outside the housing for detecting environmental parameters; The environment detection component is electrically connected to the controller, and the controller controls the first monitoring component to extend out of the housing through the opening or to be accommodated in the accommodating cavity through the opening according to the value detected by the environment detection component; The cover is movably disposed at the opening, and is configured to open the opening when the first monitoring component extends out of the shell through the opening, and to close the opening when the first monitoring component is received in the accommodating cavity through the opening.

2. The wind power generation equipment according to claim 1, characterized in that: The driving mechanism is located in the accommodating cavity to drive the first monitoring component to extend out of the housing through the opening or to be accommodated in the accommodating cavity through the opening.

3. The wind power generation equipment according to claim 2, characterized in that: The driving mechanism includes a driving motor and a telescopic member, the telescopic member is connected between the driving motor and the first monitoring member, and the driving motor is configured to drive the telescopic member to telescopically move in a vertical direction so that the telescopic member drives the first monitoring member to extend out of the shell through the opening or be received in the accommodating cavity through the opening.

4. The wind power generation equipment according to claim 3, characterized in that: The controller is connected to the driving motor, and is configured to control the driving motor to drive the telescopic member to move, so that the first monitoring member is extended and retracted in a vertical direction under the drive of the telescopic member.

5. The wind power generation equipment according to claim 4, characterized in that: The controller controls the operating state of the driving motor according to the value detected by the environment detection element.

6. The wind power generation equipment according to claim 4, characterized in that: The cover plate is connected to the driving motor, and the driving motor is configured to drive the cover plate to open or close the opening.

7. The wind power generation equipment according to any one of claims 4 to 6, characterized in that: The monitoring assembly also includes a second monitoring component, the equipment body includes a tower, and the second monitoring component is movably arranged on the tower so that the position of the second monitoring component can be adjusted relative to the tower in at least one of a circumferential direction and a vertical direction.

8. The wind power generation equipment according to claim 7, characterized in that: The second monitoring component is slidably connected to the outer side wall of the tower, so that the second monitoring component can slide along the circumference of the tower.

9. The wind power generation equipment according to claim 8, characterized in that: The tower is provided with one of a slide rail and a slide groove, and the second monitoring component has the other of the slide rail and the slide groove. The tower and the second monitoring component cooperate with each other so that the second monitoring component can slide along the circumference of the tower.

10. The wind power generation equipment according to claim 9, characterized in that: The first monitoring component is arranged at a position close to the top of the device body, and the second monitoring component is arranged at a position close to the bottom of the device body, and both the first monitoring component and the second monitoring component are connected to the controller signal; The controller can selectively control the first monitoring component and the second monitoring component to switch between a working state and a non-working state.

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