Lightning suppression device

Abstract

The utility model relates to a lightning suppression device. Comprising a supporting bottom frame and a supporting back frame, a high-position platform is arranged on the top of the supporting back frame, a low-position platform is arranged on the top of the supporting bottom frame, a guide sleeve and a Doppler radar assembly are installed on the high-position platform, a lifting supporting rod is arranged in the guide sleeve, and a lightning rod assembly is installed on the top of the lifting supporting rod. A grounding cable connected with the lightning rod assembly extends downwards through the interior of the lifting supporting rod and penetrates out of the bottom, and a lifting control assembly for driving the lifting supporting rod to do lifting displacement is installed on the low-position platform. The lifting control assembly comprises a driving motor and a driving gear driven by the driving motor, a rack is installed on the side wall of the lifting supporting rod, and the driving gear is in meshing transmission with the rack. The utility model provides a thunder and lightning suppression device which can carry out lifting control, and solves the defects of a fixed height type thunder and lightning suppression device by controlling the height in a non-thunder and specific scene.

Description

Technical Field

[0001] The utility model belongs to the technical field of lightning protection and lightning driving equipment, and particularly relates to a lightning suppression device. Background Art

[0002] A lightning suppression device is a suppression device used to reduce lightning disasters. The principle adopted is to establish a lightning discharge path by using a lightning rod and a grounding cable. The air ionization generated at the tip due to the rapid increase of the electric field can discharge within an extremely short and accurate time. Due to the existence of a large number of ions, an expected upward discharge channel is generated, and the lightning can be intercepted quickly and safely and discharged to the ground. Usually, in scenarios such as airports (such as apron), important power facilities (such as transformer substations), and photovoltaic facilities, lightning suppression devices need to be installed to provide lightning protection functions for important facilities. The lightning suppression device can be a fixed facility or a mobile facility (vehicle-based), and different types can be selected according to different application scenarios.

[0003] In some application scenarios, there may be special requirements for the lightning suppression device. For example, in the apron scenario, a relatively high lightning suppression device will affect the takeoff and landing safety of aircraft. In the photovoltaic power station scenario, the lightning suppression device will affect the lighting of photovoltaic panels. In the vehicle-based mobile lightning suppression scenario, an overly large size makes it inconvenient to move. Therefore, it is necessary to optimize the structure design of the lightning suppression device and propose a liftable solution to solve the above-mentioned technical problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a lightning suppression device that can perform lift control and solve the drawbacks of the fixed-height lightning suppression device by controlling the height in the absence of lightning and specific scenarios.

[0005] The technical solution adopted by the utility model is: a lightning suppression device, including a support chassis and a support back frame. A high platform is provided at the top of the support back frame, and a low platform is provided at the top of the support chassis. A guide sleeve and a Doppler radar assembly are installed on the high platform. A lifting support rod is arranged in the guide sleeve. A lightning rod assembly is installed at the top of the lifting support rod. The grounding cable connected to the lightning rod assembly extends downward through the inside of the lifting support rod and exits from the bottom. A lifting control assembly for driving the lifting support rod to perform lifting and shifting is installed on the low platform; the lifting control assembly includes a driving motor and a driving gear driven by the driving motor. A rack is installed on the side wall of the lifting support rod, and the driving gear meshes with the rack for transmission.

[0006] Preferably, the lifting control assembly also includes a mounting plate fixedly connected to the low-level platform, side panels are installed on both sides of the top of the mounting plate, a vertical panel is installed between the front and middle parts of the two side panels, the drive motor is installed and fixed on the inner vertical panel, and the lifting support rod, rack and driving gear are located in the space between the two vertical panels.

[0007] Preferably, a plurality of slide rails are installed on the side walls of the lifting support rod, and sliders are installed on the inner walls of the side panels and the vertical panels of the lifting control assembly, and each slider slides along the corresponding slide rail.

[0008] Preferably, the lightning rod assembly comprises an upper base and a lower base mounted on the top side of the lifting support rod, and also comprises a lightning rod with an insulator at the lower end, and the insulator is fixedly mounted between the upper base and the lower base.

[0009] Preferably, two left and right support lamp poles are installed at the middle and upper part of the lifting support rod, and aviation warning lights are installed on the two support lamp poles.

[0010] Preferably, a wind force and speed monitoring component and a temperature and humidity monitoring component are also installed on the high platform.

[0011] The advantages and positive effects of the utility model are:

[0012] The utility model provides a lightning suppression device with a reasonable structural design. Compared with the existing lightning suppression devices, the lightning suppression device in the utility model controls the lifting of the lifting support rod by setting a lifting control component. In a lightning-free scene (for example, when the weather is clear) and in a specific scene (for example, a helipad, a mobile lightning suppression facility, etc.), the lifting support rod can be lowered to a low position through the lifting control device, and the lightning rod component on the top is also lowered in height accordingly. By lowering the height, interference with other facilities is avoided, thereby solving the disadvantages of fixed-height lightning suppression devices.

[0013] By setting the support base and the support back frame, the high platform and the low platform are stably supported. By setting the guide sleeve, the lifting and displacement guidance of the lifting support rod is realized, and the stability of the lifting and displacement is improved. By setting the Doppler radar component on the high platform, the detection of thunderclouds is realized. Therefore, the lightning suppression device has the function of detecting thunderclouds. Whether the thundercloud is detected can be used as the condition for the lifting and displacement of the lifting support rod, so that the lightning rod component has the function of lifting and lowering under the set conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a main structural schematic diagram of the utility model;

[0015] Figure 2 It is a side view structural diagram of the main part of the utility model;

[0016] Figure 3 It is a three-dimensional structure schematic diagram of the main part of the present utility model;

[0017] Figure 4 is Figure 1 the structure schematic diagram of the lifting control component in

[0018] In the figure:

[0019] 1. Upper base; 2. Lower base; 3. Lightning rod; 4. Insulator; 5. Lifting support rod; 6. Doppler radar component; 7. Wind speed and wind direction monitoring component; 8. Guide sleeve; 9. High-level platform; 10. Aviation warning light; 11. Support back frame; 12. Rack; 13. Slide rail; 14. Lifting control component; 14-1. Mounting plate; 14-2. Side plate; 14-3. Driving motor; 14-4. Vertical plate; 14-5. Slide block; 15. Low-level platform; 16. Support bottom frame; 17. Grounding cable; 18. Support lamp post; 19. Temperature and humidity monitoring component. Specific embodiments

[0020] To further understand the inventive content, features and effects of the present utility model, the following embodiments are given for detailed description.

[0021] Please refer to Figure 1 , Figure 2 and Figure 3 , the lightning suppression device of the present utility model includes a support bottom frame 16 and a support back frame 11. A high-level platform 9 is provided at the top of the support back frame 11, and a low-level platform 15 is provided at the top of the support bottom frame 16. The support bottom frame 16 and the support back frame 11 together form a bracket device for providing a stable support function for the accessory components. As shown in the figure, the support bottom frame 16 is welded by profiles, and the size of the bottom is larger than that of the top, forming a stable support structure. The support back frame 11 is two inclined support rods on the left and right. The high-level platform 9 is a horizontally arranged support plate, welded and connected to the top of the support back frame 11. The low-level platform 15 is a rectangular frame located at the top of the support bottom frame 16.

[0022] A guide sleeve 8 and a Doppler radar component 6 are installed on the high-level platform 9. A lifting support rod 5 is arranged in the guide sleeve 8. A lightning rod assembly is installed at the top of the lifting support rod 5. The grounding cable 17 connected to the lightning rod assembly extends downward through the inside of the lifting support rod 5 and exits from the bottom. Among them, the guide sleeve 8 is used to provide lifting guidance for the lifting support rod 5 to improve the stability of the lifting support rod 5 during lifting and shifting. The Doppler radar component 6 is used to detect whether a thundercloud is approaching. The lightning rod assembly is used to receive lightning, and the grounding cable 17 is used to guide the charge to the ground.

[0023] In this embodiment, the lightning rod assembly includes an upper base 1 and a lower base 2 installed on the top side of the lifting support rod 5, and further includes a lightning rod 3 with an insulator 4 at the lower end. The insulator 4 is installed and fixed between the upper base 1 and the lower base 2. The upper end of the grounding cable 17 passes through the top opening of the lifting support rod 5 and is connected to the lightning rod 3. The insulator 4 is used to insulate the lightning rod 3 from the lifting support rod 5, and can be selected as a ceramic insulator.

[0024] In this embodiment, two left and right support lamp posts 18 are installed in the upper middle part of the lifting support rod 5, and aviation warning lights 10 are installed on the two support lamp posts 18. The aviation warning lights 10 are used to emit warning lights to indicate obstacles.

[0025] In this embodiment, a wind speed and wind direction monitoring component 7 and a temperature and humidity monitoring component 19 are also installed on the high-level platform 8. Among them, the wind speed and wind direction monitoring component 7 is used to monitor the wind speed and wind direction, and the temperature and humidity monitoring component 19 is used to monitor the temperature and humidity.

[0026] An elevation control component 14 for driving the lifting support rod 5 to move up and down is installed on the low-level platform 15. The elevation control component 14 provides an elevation control function for the lifting support rod 5. By controlling the height of the lifting support rod 5, the height control of the lightning rod assembly is achieved. In this way, in a lightning-free scenario and a scenario with specific requirements, the overall height of this lightning suppression device is reduced through the elevation control component 14 to avoid interference with other facilities.

[0027] Please refer to Figure 4 , it can be seen that:

[0028] The elevation control component 14 includes a driving motor 14-3 and a driving gear driven by the driving motor 14-3. A rack 12 is installed on the side wall of the lifting support rod 5, and the driving gear meshes with the rack 12 for transmission. The driving motor 14-3 drives the driving gear to rotate, and through the cooperation between the driving gear and the rack 12, the up and down movement control of the lifting support rod 5 is achieved.

[0029] In this embodiment, the elevation control component 14 further includes a mounting plate 14-1 fixedly connected to the low-level platform 15. Side plates 14-2 are installed on both sides of the top of the mounting plate 14-1. Vertical plates 14-4 are installed between the front parts and the middle parts of the two side plates 14-2. The driving motor 14-3 is installed and fixed on the inner vertical plate 14-4 and the main body part is located between the two side plates 14-2. The lifting support rod 5, the rack 12 and the driving gear are located in the space between the two vertical plates 14-4.

[0030] In this embodiment, a plurality of slide rails 13 are installed on the side wall of the lifting support rod 5, and sliders 14-5 are installed on the inner walls of the side plate 14-2 and the vertical plate 14-4 of the lifting control assembly 14, and each slider 14-5 slides along the corresponding slide rail. By setting multiple groups of slide rails 13 to cooperate with the sliders 14-5, the stability of the lifting support rod 5 and its attached components during lifting and lowering movements is further improved.

[0031] For the lightning suppression device of the present utility model, the lifting support rod 15 can be lifted and controlled manually, or the thundercloud signal monitored by the Doppler radar assembly 6 can be used as the lifting control signal. This lightning suppression device further includes a controller with lifting control buttons, and a drive motor 14-3, a Doppler radar assembly 6, a wind speed and wind direction monitoring assembly 7, a temperature and humidity monitoring assembly 19, and an aviation warning light 10 are connected to the controller.

[0032] When using the manual mode for lifting control, the operator triggers the control button on the controller to start the operation of the lifting control assembly 14 to control the lifting or lowering. When using the automatic mode for lifting control, the Doppler radar assembly 6 sends the monitored thundercloud signal to the controller, and the controller controls the lifting control assembly 14 to rotate forward to lift the lifting support rod 5 and its attached components to the high position. When the Doppler radar assembly 6 does not detect a thundercloud, the controller controls the lifting control assembly 14 to rotate in the reverse direction to lower the lifting support rod 5 and its attached components to the low position.

Claims

1. A lightning suppression device, characterized in that: It includes a support chassis (16) and a support back frame (11). A high-level platform (9) is provided at the top of the support back frame (11), and a low-level platform (15) is provided at the top of the support chassis (16). A guide sleeve (8) and a Doppler radar assembly (6) are installed on the high-level platform (9). A lifting support rod (5) is provided inside the guide sleeve (8). A lightning rod assembly is installed at the top of the lifting support rod (5). A grounding cable (17) connected to the lightning rod assembly extends downward through the interior of the lifting support rod (5) and exits from the bottom. A lifting control assembly (14) for driving the lifting support rod (5) to move up and down is installed on the low-level platform (15); the lifting control assembly (14) includes a driving motor (14-3) and a driving gear driven by the driving motor (14-3). A rack (12) is installed on the side wall of the lifting support rod (5), and the driving gear meshes with the rack (12) for transmission.

2. The lightning suppression device according to claim 1, characterized in that: The lifting control assembly (14) further includes a mounting plate (14-1) fixedly connected to the low-level platform (15). Side plates (14-2) are installed on both sides of the top of the mounting plate (14-1). Vertical plates (14-4) are installed between the fronts and the middles of the two side plates (14-2). The driving motor (14-3) is installed and fixed on the inner vertical plate (14-4). The lifting support rod (5), the rack (12) and the driving gear are located in the space between the two vertical plates (14-4).

3. The lightning suppression device according to claim 2, characterized in that: A plurality of sliding rails (13) are installed on the side wall of the lifting support rod (5). Sliders (14-5) are installed on the inner walls of the side plates (14-2) and the vertical plates (14-4) of the lifting control assembly (14). Each slider (14-5) slides along the corresponding sliding rail (13).

4. The lightning suppression device according to claim 3, characterized in that: The lightning rod assembly includes an upper base (1) and a lower base (2) installed on the top side of the lifting support rod (5), and further includes a lightning rod (3) with an insulator (4) at the lower end. The insulator (4) is installed and fixed between the upper base (1) and the lower base (2).

5. The lightning suppression device according to claim 4, characterized in that: Two left and right support lamp poles (18) are installed in the upper middle part of the lifting support rod (5). Aviation warning lights (10) are installed on the two support lamp poles (18).

6. The lightning suppression device according to claim 5, characterized in that: A wind speed and wind direction monitoring assembly (7) and a temperature and humidity monitoring assembly (19) are also installed on the high-level platform (9).

Images