New energy power generation intelligent safety warning device
By designing an intelligent safety warning device for new energy power generation that switches between protection and warning modes, the problem of existing devices being easily damaged in harsh environments has been solved, thereby improving stability and warning effectiveness and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAOCHENG XINYUAN GRP CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-21
AI Technical Summary
The safety warning devices of existing new energy power generation facilities are easily damaged in harsh environments, have unstable performance, short service life, and high maintenance costs.
A smart safety warning device for new energy power generation was designed, which has a protection mode and a warning mode. The power output and protection of the sound and light warning device are realized through a rotating sleeve and a check mechanism. Combined with photovoltaic power supply, it has good protection and warning functions.
It improves the operational stability and service life of safety warning devices, enhances the warning effect, reduces maintenance costs, and has a simple and compact structure that is easy to implement.
Smart Images

Figure CN224153038U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a safety warning device, and more particularly to a smart safety warning device for new energy power generation. Background Technology
[0002] New energy power generation facilities such as wind farms and photovoltaic power stations are mostly built outdoors, making the installation of safety warning devices crucial for ensuring the safety of personnel and equipment and preventing accidents. Currently, safety warning devices are gradually developing towards intelligence, significantly improving warning effectiveness and functionality through the integration of numerous electronic components. For example, patent CN119851409A discloses a photovoltaic safety warning device and method, which integrates multiple electronic components such as a voice playback module, an audible and visual warning device, a thermal imaging infrared sensing module, a main control module, and a data transmission module. However, due to the poor protection of electronic components in warning devices, coupled with long-term exposure to harsh environments such as rain, snow, sandstorms, and extreme temperature and humidity, audible and visual warning devices are easily damaged, exhibit unstable performance, have short lifespans, and require frequent maintenance, significantly increasing operating costs. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides an intelligent safety warning device for new energy power generation, which has two working states: a protection mode and a warning mode. It not only has a good and stable warning effect, but also provides good protection for the sound and light warning device, thereby improving the working stability of the safety warning device and extending its service life.
[0004] To achieve the above technical objectives, the present invention adopts the following technical solution:
[0005] A smart safety warning device for new energy power generation includes a column and an audible and visual warning device. A protective sleeve is fixed to the upper end of the column, and a first vertically extending guide groove is provided inside the protective sleeve. A rotating sleeve is rotatably connected to the upper end of the protective sleeve, and a second vertically extending guide groove is provided inside the rotating sleeve. When the rotating sleeve is in its initial position, the first and second guide grooves are vertically aligned and communicate with each other. A check mechanism is provided between the protective sleeve and the rotating sleeve; when the rotating sleeve is in its initial position, the check mechanism only allows the rotating sleeve to rotate in one direction. A lifting seat is provided above the column, capable of moving up and down within the inner cavities of the protective sleeve and the rotating sleeve. A guide block is fixed to the side of the lifting seat, and a vertically extending threaded sleeve is fixed to the lower end of the lifting seat. A screw threaded into the threaded sleeve and a motor driving the screw to rotate are provided inside the column. The audible and visual warning device is fixed to the lifting seat, and a top cover for sealing the upper end of the rotating sleeve is fixed to the upper end of the audible and visual warning device.
[0006] In a preferred embodiment, the column is a hollow tube with a mounting base fixedly connected to its lower end; a maintenance port is provided on the column, and a removable sealing plate is installed on the maintenance port.
[0007] In a preferred embodiment, the central axes of the rotating sleeve and the threaded sleeve coincide.
[0008] In a preferred embodiment, sealing rings for improving the sealing performance of the top cover and the rotating sleeve are fixed on their opposite sides.
[0009] In a preferred embodiment, at least two first guide grooves are provided, which are distributed at equal angles on the inner sidewall of the protective sleeve; the second guide groove and guide block are provided in the same number as the first guide groove.
[0010] In a preferred embodiment, the check valve mechanism consists of a check groove, a ball plunger, and a spring; the check groove is a wedge-shaped structure with a sloping bottom, and is formed on one of the rotating sleeve and the protective sleeve; the ball plunger is mounted on the other of the rotating sleeve and the protective sleeve, and can extend and retract; the spring provides thrust to the ball plunger so that the ball plunger can extend into the check groove.
[0011] In a preferred embodiment, the intelligent safety warning device for new energy power generation includes a controller and a proximity detection device; the proximity detection device can detect the approach of a person or animal and transmit a signal to the controller, which can control the working status of the motor and the audible and visual warning device based on the signal fed back by the proximity detection device.
[0012] In a preferred embodiment, the intelligent safety warning device for new energy power generation includes a controller and a humidity detection device. The humidity detection device can monitor humidity and transmit signals to the controller. The controller can control the working status of the motor and the audible and visual warning device based on the signals fed back by the humidity detection device.
[0013] In a preferred embodiment, the intelligent safety warning device for new energy power generation includes a controller installed in a column. The controller is electrically connected to the audible and visual warning device via an electric slip ring, which is fixedly mounted on a threaded sleeve.
[0014] In a preferred embodiment, the intelligent safety warning device for new energy power generation includes a photovoltaic panel and a battery that are electrically connected. The battery is fixed inside the column, and the photovoltaic panel is fixed on the top cover.
[0015] Compared with the prior art, the intelligent safety warning device for new energy power generation in this utility model has the following beneficial technical effects:
[0016] 1. This intelligent safety warning device for new energy power generation has two working modes: protection mode and warning mode, which can be switched and adjusted according to actual needs. While ensuring the warning function, it minimizes the damage of the external environment to the electronic components such as the sound and light warning device, improves the working stability of the safety warning device, and extends its service life.
[0017] 2. In warning mode, the sound and light warning device can output sound and light information while rotating, similar to the working principle of a rotating warning light, which can significantly enhance the warning effect.
[0018] 3. The structure is cleverly designed. The switching between warning mode and protection mode, as well as the rotation of the sound and light warning device, are powered by the same motor, making the safety warning device simple, compact, inexpensive to manufacture, and easy to implement. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly introduced below. Obviously, the drawings described below only relate to some embodiments of this utility model, and are not intended to limit this utility model.
[0020] Figure 1 This is a schematic diagram of the intelligent safety warning device for new energy power generation in the protection mode in the embodiment.
[0021] Figure 2 This is a schematic diagram of the internal structure of the column in the embodiment.
[0022] Figure 3 This is a partial cross-sectional structural diagram of the intelligent safety warning device for new energy power generation in the protection mode, as shown in the embodiment.
[0023] Figure 4 This is a schematic diagram of the cooperative structure of the protective sleeve, rotating sleeve, and check mechanism in the embodiment.
[0024] Figure 5 This is a schematic diagram of the intelligent safety warning device for new energy power generation in the warning mode in the embodiment.
[0025] Figure 6 This is a schematic diagram of the rotation state of the intelligent safety warning device for new energy power generation in the warning mode in the embodiment.
[0026] In the diagram: 1. Mounting base, 2. Column, 3. Proximity detection device, 4. Sealing plate, 5. Maintenance port, 6. Protective sleeve, 7. Rotating sleeve, 8. Photovoltaic panel, 9. Humidity detection device, 10. Top cover, 11. Motor, 12. Screw sleeve, 13. Electric slip ring, 14. Screw, 15. Controller, 16. Battery, 17. Guide block, 18. First guide groove, 19. Second guide groove, 20. Sealing ring, 21. Audible and visual warning device, 211. Light-emitting module, 212. Voice module, 23. Lifting seat, 24. Ball plunger, 25. Spring, 26. Check groove. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0028] See Figures 1-4 As shown, this embodiment discloses a smart safety warning device for new energy power generation, including a column 2 and an audible and visual warning device 21. The column 2 is a hollow tube, with a mounting base 1 fixedly connected to its lower end and a protective sleeve 6 fixed to its upper end. The protective sleeve 6 is cylindrical, with its central axis in the vertical direction. A vertically extending first guide groove 18 is provided on the inner side of the protective sleeve 6. A rotating sleeve 7 is rotatably connected to the upper end of the protective sleeve 6. The central axes of the protective sleeve 6 and the rotating sleeve 7 coincide. A vertically extending second guide groove 19 is provided on the inner side of the rotating sleeve 7. When the rotating sleeve 7 is in the initial position, the first guide groove 18 and the second guide groove 19 are vertically aligned and communicate with each other. A check mechanism is provided between the protective sleeve 6 and the rotating sleeve 7. When the rotating sleeve 7 is in the initial position, the check mechanism only allows the rotating sleeve 7 to rotate in one direction. This direction is designated as direction A for the purpose of describing the technical solution.
[0029] A lifting seat 23 is provided above the column 2. The lifting seat 23 can move up and down within the inner cavity of the protective sleeve 6 and the rotating sleeve 7. A guide block 17 is fixed on the side of the lifting seat 23, which can slide and cooperate with the first guide groove 18 and the second guide groove 19. A vertically extending threaded sleeve 12 is fixedly connected to the lower end of the lifting seat 23. A screw 14 and a motor 11 are provided inside the column 2 for transmission connection. The screw 14 and the threaded sleeve 12 are threadedly engaged. The motor 11 can drive the screw 14 to rotate in different directions to adjust the up and down position of the lifting seat 23. The sound and light warning device 21 includes a light-emitting module 211 and a voice module 212 to provide warnings in multiple ways. The sound and light warning device 21 is fixed on the lifting seat 23. A top cover 10 for sealing the upper end of the rotating sleeve 7 is fixed on the upper end of the sound and light warning device 21. The central axes of the rotating sleeve 7 and the threaded sleeve 12 coincide.
[0030] The intelligent safety warning device for new energy power generation, based on the aforementioned structure, has two operating modes: a warning mode and a protection mode. Specifically:
[0031] like Figures 1-3As shown, in the protection mode, the guide block 17 is located in the first guide groove 18, the sound and light warning device 21 and the lifting seat 23 are located inside the protective sleeve 6, the top cover 10 seals the upper end of the rotating sleeve 7, the rotating sleeve 7 is in the initial position, at this time the sound and light warning device 21 is protected by the protective sleeve 6, and can be protected from the adverse effects of the external environment.
[0032] like Figures 5-6 As shown, in the warning mode, the guide block 17 is located in the second guide groove 19, and the audible and visual warning device 21 is exposed on the upper side of the rotating sleeve 7, which can generate a warning effect through sound and light. In the warning mode, if the screw 14 is driven to rotate in direction A by the motor 11, the anti-return mechanism allows the rotating sleeve 7 to rotate with the screw 14. That is, the audible and visual warning device 21 will output sound and light information while rotating, similar to the working principle of a rotating warning light, which can significantly enhance the warning effect.
[0033] The process of switching from protection mode to warning mode is as follows: the motor 11 drives the screw 14 to rotate in direction A. The screw 14 and the screw sleeve 12 are in transmission cooperation, which drives the lifting seat 23 to gradually rise. The guide block 17 will enter the second guide groove 19 from the first guide groove 18 and then switch to warning mode.
[0034] The process of switching from warning mode to protection mode is as follows: the motor 11 drives the screw 14 to rotate in the opposite direction (the opposite direction of direction A). After the rotating sleeve 7 rotates to the initial position, it is restricted from continuing to rotate by the check mechanism. At this time, the second guide groove 19 and the first guide groove 18 are aligned vertically. The screw 14 continues to rotate, which will drive the lifting seat 23 to move downward, so that the slider enters the first guide groove 18 from the second guide groove 19. When the top cover 10 abuts against the lower end of the rotating sleeve 7, the protection mode is switched.
[0035] like Figure 3 , Figure 5 As shown, specifically, the first guide groove 18 has at least two sections, which are distributed at equal angles on the inner side wall of the protective cylinder 6; the second guide groove 19 and the guide block 17 are provided in the same number as the first guide groove 18, thereby improving the stability of the cooperation between the lifting seat 23 and the protective cylinder 6 and the rotating sleeve 7.
[0036] Specifically, such as Figure 3 As shown, sealing rings 20 for improving the sealing performance of the top cover 10 and the rotating sleeve 7 are fixed on their opposite sides.
[0037] Specifically, such as Figure 1 , Figure 2 As shown, the column 2 has a maintenance port 5 for maintaining the internal structure, and a removable sealing plate 4 is installed on the maintenance port 5.
[0038] In practical implementation, this intelligent safety warning device for new energy power generation can be connected to an external power source via a power supply line to achieve power supply; a more preferred implementation method is:
[0039] See Figure 1 , Figure 3 As shown, the intelligent safety warning device for new energy power generation includes a photovoltaic panel 8 and a battery 16 that are electrically connected. The battery 16 is fixed inside the column 2, and the photovoltaic panel 8 is installed and fixed on the upper side of the top cover 10. This allows the intelligent safety warning device for new energy power generation to be installed in a more flexible location without the need to connect to an external power source.
[0040] In this invention, a check mechanism is positioned between the protective sleeve 6 and the rotating sleeve 7, ensuring that the rotating sleeve 7 can only rotate in direction A when it is in its initial position. Thus, when the guide block 17 moves to the second guide groove 19, if the screw 14 continues to rotate in direction A, it will drive the rotating sleeve 7 and the lifting seat 23 to rotate together, causing the audible and visual warning device 21 to rotate, thereby enhancing the warning effect. When the screw 14 rotates in the other direction, the check mechanism performs its positioning function, locking the rotating sleeve 7 in its initial position, ensuring that the second guide groove 19 and the first guide groove 18 are vertically aligned. After this, the lifting seat 23 can only move downwards because it cannot continue to rotate, allowing the guide block 17 to smoothly enter the first guide groove 18, and finally, the protective mode can be switched.
[0041] Based on the aforementioned purpose and intent of the check mechanism, it can be a one-way bearing located between the rotating sleeve 7 and the protective sleeve 6, or a ratchet mechanism with a check function. Clearly, there are no technical obstacles to implementing the check mechanism using common existing technologies. Furthermore, to improve the compactness and ease of implementation of this intelligent safety warning device for new energy power generation, the preferred structure of the check mechanism is as follows:
[0042] like Figure 4 As shown, the check mechanism consists of a check groove 26, a ball plunger 24, and a spring 25. The check groove 26 is a wedge-shaped structure with a sloping bottom, and is formed on one of the rotating sleeve 7 and the protective sleeve 6. The ball plunger 24 is mounted on the other of the rotating sleeve 7 and the protective sleeve 6 and can move telescopically. The spring 25 provides thrust to the ball plunger 24 so that the ball plunger 24 can extend into the check groove 26. Thus, when the rotating sleeve 7 rotates in direction A, the ball plunger 24 enters the check groove 26 and slides out of the check groove 26 through its sloping bottom, allowing the rotating sleeve 7 to continue rotating. When the rotating sleeve 7 rotates in the other direction, the ball plunger 24 cannot move out of the check groove 26 after entering it, thereby positioning the rotating sleeve 7 in its initial position.
[0043] In the aforementioned intelligent safety warning device for new energy power generation, the switching between warning mode and protection mode depends on the lifting adjustment of the lifting seat 23, which involves the issue of stroke control. In the specific implementation process, precise control of the position of the lifting seat 23 can be achieved by setting a limit switch or by using an intelligent product for the motor 11. Obviously, there are no technical obstacles to achieving the above technical requirements based on existing technology, and there are diverse implementation methods.
[0044] In practical applications, the timing of adjusting the working mode of the intelligent safety warning device for new energy power generation is also crucial. By combining the specific installation scenario with existing mature electrical control methods, a dual effect of warning function and protection can be achieved. For example, the intelligent safety warning device for new energy power generation is equipped with a controller 15 to regulate and preset the working states of the motor 11, such as start / stop, direction, and rotation angle, as well as the on / off and output modes of the audible and visual warning device 21. Thus, the controller 15 can switch between protection mode and warning mode based on the settings. Simultaneously, it ensures that the audible and visual warning device 21 starts working after entering the warning mode and can control whether the audible and visual warning device 21 rotates in the warning mode.
[0045] To better achieve intelligent automatic control, the intelligent safety warning device for new energy power generation in this utility model also includes the following optional technical features:
[0046] like Figure 3 , Figure 5 , Figure 6 As shown, the intelligent safety warning device for new energy power generation also includes a controller 15, which is installed in the column 2. The controller 15 is electrically connected to the sound and light warning device 21 via an electric slip ring 13, which is fixed on the screw sleeve 12. This ensures that the sound and light warning device 21 can maintain coupling with the controller 15 during rotation.
[0047] like Figure 1 , Figure 2 As shown, the intelligent safety warning device for new energy power generation also includes a controller 15 and a proximity detection device 3. The proximity detection device 3 is used to detect the approach of a person or animal and transmit a signal to the controller 15. The controller 15 can control the working state of the motor 11 and the audible and visual warning device 21 based on the signal fed back by the proximity detection device 3. Thus, this intelligent safety warning device for new energy power generation can adopt the protection mode as the normal state, and automatically adjust to the warning mode when a person or animal approaches to play a warning role. In the specific implementation process, the proximity detection device 3 can be implemented based on commonly used existing technologies such as infrared sensing, microwave radar sensing, ultrasonic sensing, lidar, image recognition, and biometric recognition.
[0048] like Figure 1 , Figure 2 As shown, the intelligent safety warning device for new energy power generation also includes a controller 15 and a humidity detection device 9. The humidity detection device 9 can monitor the humidity of the environment in which the intelligent safety warning device for new energy power generation is located and transmit signals to the controller 15. The controller 15 can control the working status of the motor 11 and the audible and visual warning device 21 based on the signals fed back by the humidity detection device 9. Thus, the intelligent safety warning device for new energy power generation can adopt the warning mode as the normal state, and automatically adjust to the protection mode when encountering rainy or snowy weather to protect the audible and visual warning device 21 from damage. Furthermore, the humidity detection device 9 is installed on the upper side of the intelligent safety warning device for new energy power generation, such as above the top cover 10, to achieve accurate humidity monitoring.
[0049] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
Claims
1. A new energy power generation intelligent safety warning device, comprising a stand and an audible and visual warning device; characterized in that: A protective sleeve is fixed to the upper end of the column. A first guide groove extending vertically is provided on the inner side of the protective sleeve. A rotating sleeve is rotatably connected to the upper end of the protective sleeve. A second guide groove extending vertically is provided on the inner side of the rotating sleeve. When the rotating sleeve is in the initial position, the first guide groove and the second guide groove are vertically aligned and communicate with each other. A check mechanism is provided between the protective sleeve and the rotating sleeve. When the rotating sleeve is in the initial position, the check mechanism only allows the rotating sleeve to rotate in one direction. A lifting seat that can move up and down in the inner cavity of the protective sleeve and the rotating sleeve is provided above the column. A guide block is fixed to the side of the lifting seat. A vertically extending threaded sleeve is fixed to the lower end of the lifting seat. A screw that is threaded with the threaded sleeve and a motor that drives the screw to rotate are provided inside the column. The audible and visual warning device is fixed to the lifting seat. A top cover for sealing the upper end of the rotating sleeve is fixed to the upper end of the audible and visual warning device.
2. The intelligent safety warning device for new energy power generation according to claim 1, characterized in that: The column is hollow tubular, with a mounting base fixedly connected to its lower end; a maintenance port is provided on the column, and a removable sealing plate is installed on the maintenance port.
3. The intelligent safety warning device for new energy power generation according to claim 1, characterized in that: The central axes of the rotating sleeve and the threaded sleeve coincide.
4. The intelligent safety warning device for new energy power generation of claim 1, characterized in that: The top cover and the rotating sleeve are fixed with sealing rings on their opposite sides to improve their sealing performance.
5. The intelligent safety warning device for new energy power generation of claim 1, characterized in that: The first guide groove has at least two sections, which are distributed at equal angles on the inner side wall of the casing; the second guide groove and guide block are provided in the same number as the first guide groove.
6. The intelligent safety warning device for new energy power generation of claim 1, characterized in that: The check valve mechanism consists of a check groove, a ball plunger, and a spring. The check groove is a wedge-shaped structure with a sloping bottom, and is formed on one of the rotating sleeve and the protective sleeve. The ball plunger is installed on the other of the rotating sleeve and the protective sleeve and can move telescopically. The spring provides thrust to the ball plunger so that the ball plunger can extend into the check groove.
7. The intelligent safety warning device for new energy power generation of claim 1, characterized in that: The intelligent safety warning device for new energy power generation includes a controller and a proximity detection device; the proximity detection device can detect the approach of people or animals and transmit signals to the controller.
8. The intelligent safety warning device for new energy power generation according to claim 1, characterized in that: The intelligent safety warning device for new energy power generation includes a controller and a humidity detection device. The humidity detection device can monitor humidity and transmit signals to the controller.
9. The intelligent safety warning device for new energy power generation of claim 1, characterized in that: The intelligent safety warning device for new energy power generation includes a controller installed in a column. The controller is electrically connected to the audible and visual warning device via an electric slip ring, which is fixed on a threaded sleeve.
10. The intelligent safety warning device for new energy power generation of claim 1, characterized in that: The intelligent safety warning device for new energy power generation includes a photovoltaic panel and a battery that are electrically connected. The battery is fixed inside the column, and the photovoltaic panel is fixed on the top cover.
Citation Information
Patent Citations
Photovoltaic safety warning device and method
CN119851409A