Lightning protection device based on meteorological monitoring

Abstract

The invention relates to the field of meteorological monitoring, in particular to a lightning protection device based on meteorological monitoring, which comprises a hollow base, the left side and the right side of the base are both provided with supporting assemblies capable of being opened outwards, the middle part of the top surface of the base is provided with a lifting telescopic rod, and the outer side of the top end of the lifting telescopic rod is provided with a meteorological monitoring assembly. A grounding assembly capable of being inserted into the ground is installed in the base, a lightning protection assembly is detachably installed at the top end of the lifting telescopic rod, and the lightning protection assembly is electrically connected with the grounding assembly when installed at the top of the lifting telescopic rod. A lightning protection needle net is installed in the lightning protection assembly, and when the lightning protection assembly is installed at the top of the lifting telescopic rod, the lightning protection needle net can be unfolded outwards to be of a net structure and is located above the meteorological monitoring assembly for protection. The lightning protection assembly is convenient to mount and dismount, the lightning protection needle net can be unfolded outwards to form a net structure, the unfolding diameter range can fully cover the meteorological monitoring assembly, and the lightning protection area is increased.

Description

Technical Field

[0001] This invention relates to the field of meteorological monitoring technology, and specifically to a lightning protection device based on meteorological monitoring. Background Technology

[0002] Outdoor meteorological monitoring is a crucial foundation for meteorological services, agricultural production, environmental monitoring, and field exploration. Outdoor meteorological monitoring equipment typically includes various meteorological instruments and devices, enabling real-time or periodic measurement and recording of different meteorological parameters. During operation, the equipment is transported to the field monitoring point. A multi-functional sensor—comprising a wind speed sensor, a rainfall sensor, a photovoltaic panel, and a control box—is mounted on a pole, and the components are connected by wires. The multi-functional sensor can simultaneously collect meteorological parameters such as temperature, humidity, and air pressure. The photovoltaic panel provides power to the entire system, ensuring continuous operation. All data collected by the sensors is uploaded to the control box for centralized processing, storage, and wireless transmission to a remote server or cloud platform for further analysis, monitoring, and weather forecasting.

[0003] Most existing meteorological monitoring equipment is a pole structure, in which the monitoring instrument components are installed on the top of the pole, which is then erected on the ground via a base. However, the base support structure is relatively simple, mostly a single steel plate structure, fixed to the ground by inserts or bolts, resulting in poor stability. During use, the pole is prone to tilting or swaying, leading to insufficient support stability and making it difficult to meet the needs of long-term, stable outdoor monitoring. In addition, the overall equipment is large in size, making it inconvenient to move and difficult to adapt to the deployment of temporary field exploration monitoring points and sudden disaster monitoring points.

[0004] Outdoor meteorological monitoring equipment is often deployed in open and complex field environments (such as mountains, farmland, and outdoor monitoring stations). These areas are prone to lightning activity. Traditional meteorological monitoring equipment often only has basic monitoring functions and lacks targeted lightning protection design. It is easy for core monitoring components to be damaged by lightning strikes, resulting in high equipment failure rate and interruption of monitoring data. Existing meteorological monitoring lightning protection components are mostly single lightning rods installed on poles, with limited protection area, making it difficult to fully cover meteorological monitoring instruments. Moreover, lightning rods are mostly fixed, making them inconvenient to disassemble and replace. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, the present invention provides a lightning protection device based on meteorological monitoring, which solves the problems of inconvenience in moving existing outdoor meteorological monitoring equipment, insufficient stability of the base support, and limited lightning protection coverage of a single lightning rod.

[0006] The technical solution adopted by the present invention is as follows: a lightning protection device based on meteorological monitoring, including a hollow base, with support components that can be opened outward on both the left and right sides of the base, a lifting telescopic rod installed in the middle of the top surface of the base, a meteorological monitoring component installed on the outer side of the top of the lifting telescopic rod, a grounding component that can be inserted into the ground installed inside the base, and a lightning protection component that can be detachably installed on the top of the lifting telescopic rod. When the lightning protection component is installed on the top of the lifting telescopic rod, it is electrically connected to the grounding component.

[0007] The lightning protection component has a lightning rod mesh installed inside. When the lightning protection component is installed on the top of the lifting telescopic pole, the lightning rod mesh can be unfolded outward into a mesh structure and positioned above the meteorological monitoring component for protection.

[0008] Preferably, the support assembly includes two vertical plates and two folding boxes. The two vertical plates are fixedly installed on the front and rear sides of the top surface of the base, respectively. The two folding boxes are rotatably installed on the left and right sides of the base via folding pivots. A photovoltaic panel is installed on the outer side of the top of the lifting telescopic rod. When the lifting telescopic rod is in the retracted state, the photovoltaic panel is between the two vertical plates, and its front and rear sides abut against the two vertical plates respectively. When the two folding boxes are closed towards the middle of the base, the two folding boxes abut against the two vertical plates and the left and right sides of the photovoltaic panel, so that the base, the two vertical plates, the two folding boxes and the photovoltaic panel form a box structure.

[0009] Preferably, the folding shaft and the folding box are fixedly connected. The support assembly also includes flip gears fixedly installed at the front and rear ends of the two folding shafts respectively. Two symmetrically arranged flip shafts are installed through and rotatably between the front and rear sides of the base. Flip drive gears are fixedly installed at the front and rear ends of the two flip shafts respectively. The flip shafts located on the same side of the base and the flip drive gears and flip gears at both ends of the folding shafts are meshed and driven. Flip worm gears are installed on the outer side of the two flip shafts inside the base. A dual-axis motor is installed inside the base. Flip worm gears that mesh with flip worm gears are installed on the two output shafts of the dual-axis motor.

[0010] Preferably, each of the two folding boxes has multiple support holes running through its parallel sides in the left and right directions. A support leg is slidably installed in each support hole. The multiple support legs on the same folding box are connected to a support push plate located inside the folding box. A support screw that is threadedly engaged with the support push plate is rotatably installed inside each folding box. Each support screw is connected to a support motor.

[0011] Preferably, the lifting telescopic rod includes a hollow outer lifting cylinder with an open top, and an inner lifting rod installed inside the outer lifting cylinder, wherein the meteorological monitoring component is installed on the outer top of the inner lifting rod.

[0012] A lifting groove extending along its length is passed through the inner and outer sides of the lifting outer cylinder. A lifting slider that slides in cooperation with the lifting groove is installed on the outer side of the bottom end of the lifting inner rod. The interior of the lifting inner rod is hollow and a screw hole plate is fixedly installed at the bottom end. A lifting screw located inside the lifting inner rod and threadedly engaged with the screw hole plate is rotatably installed in the middle of the top surface of the base. A drive motor is installed inside the base, and the output shaft of the drive motor is fixedly connected to the lifting screw.

[0013] Preferably, the meteorological monitoring component includes a wind power monitoring sensor, a rainfall monitoring cylinder, and a temperature and humidity sensor. Multiple fixed brackets are installed on the outer side of the top of the lifting inner rod. The wind power monitoring sensor, rainfall monitoring cylinder, and temperature and humidity sensor are respectively installed on one of the fixed brackets. A battery electrically connected to the photovoltaic panel is installed on the base. The wind power monitoring sensor, rainfall monitoring cylinder, and temperature and humidity sensor are all electrically connected to the battery.

[0014] Preferably, the grounding assembly includes multiple insertion holes penetrating the top and bottom surfaces of the base, with a grounding insertion rod placed in each insertion hole. The outer surface of the grounding insertion rod is provided with an external thread. Multiple grounding inner thread sleeves are fixedly installed on the inner wall of the bottom of the base. Each grounding insertion rod passes through one of the grounding inner thread sleeves and is electrically connected to the grounding inner thread sleeve through thread engagement. The lightning rod mesh is electrically connected to the multiple grounding inner thread sleeves. The lightning charge attracted by the lightning rod mesh is conducted to the ground through the grounding inner thread sleeves and the grounding insertion rod.

[0015] Preferably, each grounding plug has a drive groove along its length on its outer side surface. A plug sprocket is rotatably mounted on the inner wall of the top of the base and sleeved on the outside of the grounding plug. A drive block located inside the drive groove is fixedly mounted on the inner wall of the plug sprocket. A drive sprocket is fixedly mounted on the output shaft of the drive motor. A drive chain connects the drive sprocket and the multiple plug sprockets.

[0016] Preferably, the lightning protection component includes a lightning protection outer cylinder with a top opening, and a lightning protection insulating column is axially slidably installed inside the lightning protection outer cylinder. The outer side of the lightning protection insulating column is provided with a ring groove in the circumferential direction. The bottom end of the lightning rod mesh is installed on the bottom surface of the ring groove, and the top end can be unfolded outward to form a mesh structure.

[0017] The lightning rod network includes several lightning rods. The bottom end of each lightning rod is rotatably mounted on the bottom surface of the annular groove via a torsion spring shaft, allowing its top end to swing outward. Each lightning rod has a terminal block installed on its outer surface, and multiple flexible lightning protection strips are connected between every two adjacent lightning rods via the terminal blocks.

[0018] Preferably, a docking screw hole is provided on the top end face of the lifting inner rod, and the bottom of the docking screw hole is provided with conductive material and electrically connected to multiple grounding inner screw sleeves through wires. A docking stud is installed at the bottom of the lightning protection outer cylinder, and multiple lightning rods are electrically connected to the docking stud through wires.

[0019] The lightning protection outer cylinder has an expansion groove running through its inner and outer sides. A protective cover is installed on the outer side of the lightning protection outer cylinder, located outside the expansion groove. An expansion motor is installed at the bottom of the protective cover, and an expansion screw is installed on its output shaft. An expansion screw block that is threadedly engaged with the expansion screw is installed on the outer side of the bottom end of the lightning protection insulating column.

[0020] The beneficial effects of this invention are as follows:

[0021] The lightning protection components are easy to install and disassemble. The lightning rod mesh can unfold outwards into a mesh structure, with an unfolded diameter that can fully cover the meteorological monitoring components, increasing the area of ​​lightning protection. Multiple grounding rods fix the base while also enabling the discharge of lightning charges. The box structure formed by the base, two vertical plates, two folding boxes, and photovoltaic panels makes the entire monitoring component compact, easy to move and transport manually, solving the problem of poor portability of existing monitoring equipment. The support legs on the folding boxes increase the support area of ​​the base, preventing tipping or shaking during use. The height of the meteorological monitoring components can be adjusted by the lifting telescopic rod, thus meeting the monitoring needs at different heights. Attached Figure Description

[0022] Figure 1 This is a three-dimensional schematic diagram of the present invention in use.

[0023] Figure 2 This is a left view of the invention in use.

[0024] Figure 3 This is a front view of the invention in use.

[0025] Figure 4 For the present invention Figure 2 Sectional view at point AA.

[0026] Figure 5 For the present invention Figure 3 Sectional view at point BB.

[0027] Figure 6 For the present invention Figure 4 Enlarged view of point C in the middle.

[0028] Figure 7 For the present invention Figure 4 Enlarged view of point D in the middle.

[0029] Figure 8 For the present inventionFigure 5 Enlarged view of point E in the middle.

[0030] Figure 9 For the present invention Figure 5 Enlarged view of point F in the middle.

[0031] Figure 10 For the present invention Figure 9 A magnified view of point G in the middle.

[0032] Figure 11 This is a three-dimensional schematic diagram of the lightning protection component of the present invention after it has been stored, and a cross-sectional view at point HH.

[0033] Figure 12 This is a three-dimensional schematic diagram of the present invention when it is housed in a box structure.

[0034] In the picture:

[0035] 1. Base; 2. Support assembly; 3. Lifting telescopic rod; 4. Meteorological monitoring assembly; 5. Grounding assembly; 6. Lightning protection assembly; 7. Drive motor; 21. Vertical plate; 22. Folding box; 23. Folding pivot; 24. Tilting gear; 25. Tilting shaft; 26. Tilting drive gear; 27. Tilting worm gear; 28. Dual-axis motor; 29. ​​Tilting worm; 221. Support hole; 222. Support leg; 223. Support push plate; 224. Support screw; 31. Photovoltaic panel; 32. Lifting outer cylinder; 33. Lifting inner rod; 34. Lifting slide rail; 35. Lifting slider; 36. Screw hole plate; 37. Lifting screw; 41. Wind 42. Force monitoring sensor; 43. Rainfall monitoring cylinder; 44. Temperature and humidity sensor; 45. Fixing bracket; 46. Storage battery; 57. Grounding plug; 58. Grounding inner thread sleeve; 59. Drive slot; 50. Plug sprocket; 511. Drive block; 52. Drive sprocket; 53. Drive chain; 54. Lightning rod mesh; 65. Lightning protection outer cylinder; 66. Lightning protection insulating post; 67. Ring groove; 68. Connecting screw hole; 69. Connecting stud; 60. Unfolding slide; 61. Protective cover; 62. Unfolding screw rod; 63. Unfolding screw block; 60. Lightning rod; 61. Torsion spring shaft; 62. Terminal block; 63. Lightning protection strip. Detailed Implementation

[0036] The following will refer to the appendix. Figures 1-12 The description provides a detailed description of various embodiments of the present invention.

[0037] Example 1: A lightning protection device based on meteorological monitoring, as shown in the attached document. Figures 1-12As shown, the device includes a hollow base 1 with casters at the bottom for easy movement. Support components 2 that open outwards are installed on both sides of the base 1. When the support components 2 are opened outwards to a horizontal position, they can contact the ground, thus supporting the left and right sides of the base 1 and increasing the support area. A telescopic lifting rod 3 is installed in the center of the top surface of the base 1. The base 1, support components 2, and telescopic lifting rod 3 are all made of insulating material. A meteorological monitoring component 4 is installed on the outer top of the telescopic lifting rod 3. During use, the meteorological monitoring component 4 can be raised to a designated height using the telescopic lifting rod 3 for monitoring. The accuracy of meteorological monitoring data is closely related to the monitoring height; for example, near-ground temperature and humidity, and high-altitude wind force data need to be collected at different heights. Therefore, the telescopic lifting rod 3 enables data monitoring at different heights. A grounding component 5 that can be inserted into the ground is installed inside the base 1. A lightning protection component 6 is detachably installed on the top of the telescopic lifting rod 3. When the lightning protection component 6 is installed on the top of the telescopic lifting rod 3, it is electrically connected to the grounding component 5.

[0038] The lightning protection component 6 is located above the meteorological monitoring component 4 and can provide protection for it. The grounding component 5 can not only discharge the lightning charge received by the lightning protection component 6 to the ground, but also fix the base 1 after it is inserted into the ground, preventing the base 1 from shifting when the equipment is in use.

[0039] The lightning protection component 6 has a lightning rod net 60 installed inside. When the lightning protection component 6 is installed on the top of the lifting telescopic pole 3, the lightning rod net 60 can unfold outward into a mesh structure and be positioned above the meteorological monitoring component 4 to provide protection, effectively covering the area above the meteorological monitoring component 4 and increasing the range of lightning protection.

[0040] The support assembly 2 includes two vertical plates 21 and two folding boxes 22, all made of waterproof and flame-retardant plastic. The two vertical plates 21 are fixedly installed on the front and rear sides of the top surface of the base 1, respectively. The two folding boxes 22 are rotatably installed on the left and right sides of the base 1 via folding pivots 23. A photovoltaic panel 31 is installed on the outer side of the top of the lifting telescopic rod 3. The photovoltaic panel 31 is used to absorb and convert solar energy to provide power for the meteorological monitoring assembly 4. When the lifting telescopic rod 3 is in the retracted state, the photovoltaic panel 31 is located between the two vertical plates 21, and its front and rear sides are respectively connected to the two vertical plates 21. The plate 21 abuts against the top surface, which is flush with the top of the two vertical plates 21. When the two folding boxes 22 close towards the middle of the base 1, the two folding boxes 22 abut against the two vertical plates 21 and the left and right sides of the photovoltaic panel 31, with the top flush with the photovoltaic panel 31. This forms a box structure between the base 1, the two vertical plates 21, the two folding boxes 22 and the photovoltaic panel 31. The box structure has storage space inside, which can be used to store tools. After disassembly, the lightning protection component 6 can be placed on the base 1 inside the box for storage. A telescopic handle is installed on the outside of one of the vertical plates 21 for easy manual movement.

[0041] The folding shaft 23 and the folding box 22 are welded and fixedly connected, so that the folding shaft 23 can drive the folding box 22 to open or close when it rotates. The folding shaft 23 is made of stainless steel and is rotatably connected to the base 1 at both ends through bearings to reduce rotational wear. The support component 2 also includes flip gears 24 that are welded and fixedly installed at the front and rear ends of the two folding shafts 23 respectively. When the flip gears 24 rotate, they can drive the folding shafts 23 to rotate synchronously. Two symmetrically arranged flip shafts 25 are installed through and rotatably between the front and rear sides of the base 1. Flip drive gears 26 are welded and fixedly installed at the front and rear ends of the two flip shafts 25 respectively. The flip shafts 25 located on the same side of the base 1 are meshed with the flip drive gears 26 and flip gears 24 at both ends of the folding shafts 23. When the two flip shafts 25 rotate synchronously and in opposite directions, they can drive the flip gears 24 to rotate through the flip drive gears 26 at both ends, thereby driving the two folding shafts 23 to rotate synchronously and realize the synchronous opening or closing of the two folding boxes 22.

[0042] Two flipping shafts 25 are fixedly mounted on the outer surfaces inside the base 1, each with a flipping worm gear 27. When the flipping worm gear 27 rotates, it drives the flipping shafts 25 to rotate synchronously. A dual-axis motor 28 is installed inside the base 1. The two output shafts of the dual-axis motor 28 are symmetrically arranged on the left and right. Each of the two output shafts of the dual-axis motor 28 is equipped with a flipping worm 29 that meshes with the two flipping worm gears 27 via a coupling. The two flipping worm gears 29 have opposite helical directions. When the dual-axis motor 28 starts, it drives the two flipping worm gears 29 to rotate synchronously. The two flipping worm gears 29 then drive the two flipping worm gears 27 to rotate synchronously, thereby opening or closing the two folding boxes 22. The worm gear arrangement allows the folding boxes 22 to open and close smoothly while also locking their position. This ensures that the folding boxes 22 are stably fixed in a designated position after opening or closing, increasing the support force of the base 1 and preventing shaking due to external forces.

[0043] Multiple support holes 221 are passed through the parallel sides of the two folding boxes 22 in the left and right directions. The number of support holes 221 on each folding box 22 can be set to 4. A support leg 222 is slidably installed in each support hole 221. Multiple support legs 222 on the same folding box 22 are welded and fixedly connected to a support push plate 223 located inside the folding box 22. A threaded hole is opened on the support push plate 223. A support screw 224 that is threadedly engaged with the threaded hole on the support push plate 223 is rotatably installed in each folding box 22. Each support screw 224 is connected to a support motor installed on the folding box 22.

[0044] In use, the two folding boxes 22 are first driven by the dual-axis motor 28 to unfold to a horizontal state. Then, the two support motors are started to drive the two support push plates 223 to move towards the inner wall of the folding box 22 through the two support screws 224. This pushes the multiple support legs 222 towards the ground until the support legs 222 touch and support the ground, thereby supporting the two folding boxes 22, increasing the support area of ​​the base 1 and preventing the entire equipment from tipping over.

[0045] The telescopic lifting rod 3 includes an outer lifting cylinder 32 with a hollow interior and an open top, and an inner lifting rod 33 installed inside the outer lifting cylinder 32. The meteorological monitoring component 4 is installed on the outer top of the inner lifting rod 33. By changing the height of the inner lifting rod 33, the monitoring height of the meteorological monitoring component 4 can be adjusted to meet the meteorological monitoring needs at different heights, such as temperature and humidity monitoring at 50cm from the ground and wind force monitoring at 2-3m.

[0046] A lifting groove 34 extending along its length is passed through the inner and outer sides of the lifting outer cylinder 32. A lifting slider 35 that slides with the lifting groove 34 is installed on the outer side of the bottom end of the lifting inner rod 33. Through the sliding cooperation between the lifting groove 34 and the lifting slider 35, the lifting inner rod 33 can be smoothly axially extended and retracted inside the lifting outer cylinder 32. The interior of the lifting inner rod 33 is hollow and a screw hole plate 36 is fixedly installed at the bottom end. A threaded hole is opened in the middle of the screw hole plate 36. A lifting screw 37 located inside the lifting inner rod 33 and threadedly engaged with the screw hole plate 36 is rotatably installed in the middle of the top surface of the base 1. A drive motor 7 is installed inside the base 1. The output shaft of the drive motor 7 is fixedly connected to the lifting screw 37.

[0047] Once the base 1 and support component 2 are in place, the drive motor 7 drives the lifting screw 37 to rotate. The lifting screw 37 and the screw hole disc 36 are threadedly driven, thereby driving the inner lifting rod 33 to slide up and down inside the outer lifting cylinder 32, realizing the extension and retraction adjustment of the lifting telescopic rod 3, and thus adjusting the monitoring height of the meteorological monitoring component 4.

[0048] The meteorological monitoring component 4 includes a wind force monitoring sensor 41, a rainfall monitoring tube 42, and a temperature and humidity sensor 43. All are electrically connected to a data acquisition module (not shown) installed on the base 1 via wires, thereby transmitting the collected data to the data acquisition module. The data acquisition module can transmit the collected data to a remote control terminal in real time. Existing monitoring instruments can be used for the wind force monitoring sensor 41, rainfall monitoring tube 42, and temperature and humidity sensor 43. The wind force monitoring sensor 41 is a cup-type wind sensor, which can collect outdoor wind speed and direction data in real time. The rainfall monitoring tube 42 is a tipping bucket rain gauge, which calculates rainfall based on the number of times the bucket is tipped. The temperature and humidity sensor 43 is a digital temperature and humidity sensor, which collects outdoor temperature and humidity data in real time. Additional monitoring instruments such as a barometer and a light sensor can also be added according to monitoring needs.

[0049] Multiple fixed brackets 44 are welded and installed on the outer side of the top of the lifting inner rod 33. The wind power monitoring sensor 41, the rainfall monitoring tube 42, and the temperature and humidity sensor 43 are respectively installed on one of the fixed brackets 44. A storage battery 45 electrically connected to the photovoltaic panel 31 is installed on the base 1. The wind power monitoring sensor 41, the rainfall monitoring tube 42, and the temperature and humidity sensor 43 are all electrically connected to the storage battery 45 through wires. The storage battery 45 can provide power support for the meteorological monitoring component 4. The photovoltaic panel 31 is electrically connected to the storage battery 45. The photovoltaic panel 31 converts solar energy into electrical energy, which is stored in the storage battery 45 through the charge and discharge controller. The charge and discharge controller can realize overcharge, over-discharge, and short circuit protection, extending the service life of the storage battery 45.

[0050] The grounding component 5 includes multiple insertion holes penetrating the top and bottom surfaces of the base 1, and each insertion hole contains a grounding insertion rod 51. In this embodiment, there are two insertion holes and two grounding insertion rods 51, but there can be multiple depending on the application. The grounding insertion rod 51 is made of wire material, and the outer surface of the grounding insertion rod 51 is provided with external threads to facilitate the transmission and lifting with the grounding inner thread sleeve 52. The bottom end of the grounding insertion rod 51 has a pointed conical structure to facilitate insertion into the ground. The external threads on the surface can also increase the contact area with the soil and improve the grounding effect.

[0051] Multiple grounding inner threaded sleeves 52 are fixedly installed on the inner wall of the bottom of the base 1. The grounding inner threaded sleeves 52 are all made of conductive material. Each grounding plug 51 passes through one of the grounding inner threaded sleeves 52 and is threadedly engaged with the grounding inner threaded sleeve 52 for electrical connection. When the grounding plug 51 rotates, it can be threadedly driven with the grounding inner threaded sleeve 52, so that the grounding plug 51 can move downward to insert into the ground or move upward to pull out from the ground.

[0052] The lightning rod net 60 is electrically connected to multiple grounding inner screw sleeves 52 via conductors, ensuring that lightning charge can be evenly conducted to the multiple grounding inner screw sleeves 52 and multiple grounding plugs 51, and then conducted into the ground by the multiple grounding plugs 51.

[0053] Each grounding plug 51 has a drive groove 511 along its length on its outer side. A plug sprocket 512 is rotatably mounted on the inner wall of the top of the base 1 and sleeved on the outside of the grounding plug 51. A drive block 513 located inside the drive groove 511 is welded and fixedly mounted on the inner wall of the plug sprocket 512. When the plug sprocket 512 rotates, it can drive the grounding plug 51 to rotate through the drive block 513, so that it can move up and down with the grounding inner screw sleeve 52 through thread transmission. At the same time, the drive block 513 can slide relative to it in the drive groove 511.

[0054] A drive sprocket 514 is fixedly mounted on the output shaft of the drive motor 7. A drive chain 515 connects the drive sprocket 514 and multiple insertion rod sprockets 512. When the base 1 and the support assembly 2 are in place, the drive motor 7 drives the lifting telescopic rod 3 to extend and retract to adjust the meteorological monitoring assembly. At the same time, it can also drive the drive sprocket 514 to rotate. The drive sprocket 514 drives the multiple insertion rod sprockets 512 to rotate through the multiple drive chains 515, thereby realizing the operation of inserting multiple grounding rods 51 into the ground at the same time. When the lightning protection assembly 6 is not needed, inserting multiple grounding rods 51 into the ground can fix the position of the base 1 and prevent the base 1 from shifting when the equipment is in use. When the lightning protection assembly 6 is used, the multiple grounding rods 51 fix the base 1 and can also realize the discharge of lightning charge.

[0055] The lightning protection component 6 includes a lightning protection outer cylinder 61 with an open top. A lightning protection insulating column 62 is axially slidably installed inside the lightning protection outer cylinder 61. Both the lightning protection outer cylinder 61 and the lightning protection insulating column 62 are made of insulating material. The diameter of the lightning protection insulating column 62 is adapted to the inner diameter of the lightning protection outer cylinder 61. It can move axially from inside the lightning protection outer cylinder 61 to its top and outward. When the lightning protection insulating column 62 is completely inside the lightning protection outer cylinder 61, the tops of the two are flush. A ring groove 63 is circumferentially opened on the outer side of the lightning protection insulating column 62. The bottom end of the lightning rod mesh 60 is installed on the bottom surface of the ring groove 63. When the lightning protection insulating column 62 moves upward, the top of the lightning rod mesh 60 can unfold outward to form a mesh structure. When the lightning protection insulating column 62 is completely moved into the lightning protection outer cylinder 61, the lightning rod mesh 60 retracts and is stored inside the ring groove 63.

[0056] The lightning rod net 60 includes several lightning rods 601, with a quantity of 6-12. In this embodiment, there are 6 lightning rods 601. The bottom end of each lightning rod 601 is rotatably mounted on the bottom surface of the annular groove 63 via a torsion spring shaft 602, allowing its top end to swing outward. A torsion spring is provided at the mounting position of the torsion spring shaft 602. The elastic force of the torsion spring causes the top end of the lightning rod 601 to always have a tendency to swing outward. When the lightning protection insulating column 62 slides upward and gradually moves out of the lightning protection outer cylinder 61, the lightning rod 601 unfolds outward under the elastic force of the torsion spring. When the lightning protection insulating column 62 slides downward and gradually enters the lightning protection outer cylinder 61, the lightning rod 601 is squeezed inward by the inner wall of the top end of the lightning protection outer cylinder 61, thereby moving into the annular groove 63, realizing the unfolding and storage of the lightning rod net 60.

[0057] Each lightning rod 601 has a copper terminal block 603 welded to its outer surface. Multiple flexible lightning protection strips 604 are connected between every two adjacent lightning rods 601 through the terminal block 603. The lightning protection strips 604 are made of copper strips, which have good conductivity and flexibility. They can be unfolded as the lightning rods 601 swing outward, thus forming a mesh structure with the multiple lightning rods 601. When the multiple lightning rods 601 are stored inside the annular groove 63, the lightning protection strips 604 between every two lightning rods 601 also retract into the annular groove 63.

[0058] The length of the lightning rod 601 is 80-100mm. When the lightning rod net 60 is unfolded, the diameter can reach 1.5-2m, which can fully cover the monitoring area above the meteorological monitoring component 4 and increase the area of ​​lightning protection.

[0059] The top end face of the lifting inner rod 33 is provided with a docking screw hole 64. The bottom of the docking screw hole 64 is provided with a conductive copper sheet and is electrically connected to multiple grounding inner screw sleeves 52 through a wire. The bottom of the lightning protection outer cylinder 61 is equipped with a docking stud 65. The docking stud 65 is made of conductive material (copper alloy). Multiple lightning rods 601 are electrically connected to the docking stud 65 through a wire.

[0060] When the surge protection component 6 is installed and used, the threaded connection between the connecting stud 65 and the connecting screw hole 64 allows the conductive copper sheet at the bottom of the connecting screw hole 64 to be in close contact and electrically connected, thereby realizing the electrical connection between the surge protection net 60 and the grounding plug 51, ensuring that the lightning charge can be discharged smoothly. When it is necessary to disassemble the surge protection component 6, the connecting stud 65 can be unscrewed from the connecting screw hole 64 to achieve quick disassembly of the surge protection component 6. A protective cover can be screwed into the connecting screw hole 64 for waterproofing and dustproofing. The disassembled surge protection component 6 can be placed on the top of the base 1. When the two folding boxes 22 are closed to form a box structure, the surge protection component 6 can be stored inside the box. Alternatively, another surge protection component 6 can be placed on the top of the base 1 for easy maintenance and replacement.

[0061] To achieve automatic deployment and retraction of the lightning rod net 60, deployment grooves 66 penetrate the inner and outer sides of the lightning protection outer cylinder 61. A protective cover 67, located outside the deployment grooves 66, is fixed to the outer side of the lightning protection outer cylinder 61 by bolts. The protective cover 67 is made of waterproof and insulating material and is used to shield the deployment grooves 66 and protect the internal structure of the lightning protection outer cylinder 61. A deployment motor is installed at the bottom of the protective cover 67, and a deployment screw 68 is installed on its output shaft. A deployment screw block 69, which is threaded to the deployment screw 68, is installed on the outer side of the bottom of the lightning protection insulating column 62. The deployment motor is connected to a power cord. When the lightning protection component 6 is installed at the top of the lifting inner rod 33, the power cord can be connected to the battery to provide power to the deployment motor. When the deployment motor starts, it can drive the deployment screw block 69 to move up and down through the deployment screw 68. The deployment screw block 69 then drives the lightning protection insulating column 62 to move up and down inside the lightning protection outer cylinder 61, thereby achieving automatic deployment and retraction of the lightning rod net 60 without manual intervention.

[0062] It should be noted that in the description of this invention, terms such as “center,” “upper,” “lower,” “left,” “right,” “vertical,” “horizontal,” “inner,” and “outer,” which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. This is merely for ease of description and does not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this invention.

[0063] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A lightning protection device based on meteorological monitoring, comprising a hollow base (1), characterized in that, The base (1) is equipped with support components (2) that can be opened outward on both the left and right sides. A lifting telescopic rod (3) is installed in the middle of the top surface of the base (1). A meteorological monitoring component (4) is installed on the outer side of the top of the lifting telescopic rod (3). A grounding component (5) that can be inserted into the ground is installed inside the base (1). A lightning protection component (6) is detachably installed on the top of the lifting telescopic rod (3). When the lightning protection component (6) is installed on the top of the lifting telescopic rod (3), it is electrically connected to the grounding component (5). The lightning protection component (6) is equipped with a lightning rod net (60). When the lightning protection component (6) is installed on the top of the lifting telescopic pole (3), the lightning rod net (60) can be unfolded outward into a mesh structure and placed above the meteorological monitoring component (4) for protection.

2. The lightning protection device based on meteorological monitoring according to claim 1, characterized in that, The support assembly (2) includes two vertical plates (21) and two folding boxes (22). The two vertical plates (21) are fixedly installed on the front and rear sides of the top surface of the base (1), respectively. The two folding boxes (22) are rotatably installed on the left and right sides of the base (1) through the folding pivot (23). A photovoltaic panel (31) is installed on the outer side of the top of the lifting telescopic rod (3). When the lifting telescopic rod (3) is in the retracted state, the photovoltaic panel (31) is between the two vertical plates (21) and its front and rear sides abut against the two vertical plates (21) respectively. When the two folding boxes (22) close to the middle of the base (1), the two folding boxes (22) abut against the two vertical plates (21) and the left and right sides of the photovoltaic panel (31), so that a box structure is formed between the base (1), the two vertical plates (21), the two folding boxes (22) and the photovoltaic panel (31).

3. A lightning protection device based on meteorological monitoring according to claim 2, characterized in that, The folding shaft (23) and the folding box (22) are fixedly connected. The support assembly (2) also includes flip gears (24) that are fixedly installed at the front and rear ends of the two folding shafts (23). Two flip shafts (25) are symmetrically arranged and rotatably installed between the front and rear sides of the base (1). Flip drive gears (26) are fixedly installed at the front and rear ends of the two flip shafts (25). The flip shafts (25) located on the same side of the base (1) and the flip drive gears (26) and flip gears (24) at both ends of the folding shafts (23) are meshed and driven. Flip worm gears (27) are installed on the outer side of the two flip shafts (25) inside the base (1). A dual-axis motor (28) is installed inside the base (1). Flip worm gears (29) that mesh with flip worm gears (27) are installed on the two output shafts of the dual-axis motor (28).

4. A lightning protection device based on meteorological monitoring according to claim 2, characterized in that, Multiple support holes (221) are passed through the sides of the two folding boxes (22) that are parallel to each other in the left and right directions. A support leg (222) is slidably installed in each of the support holes (221). The multiple support legs (222) located on the same folding box (22) are connected to a support push plate (223) located inside the folding box (22). A support screw (224) that is threaded to the support push plate (223) is rotatably installed in each folding box (22). Each support screw (224) is connected to a support motor.

5. A lightning protection device based on meteorological monitoring according to claim 4, characterized in that, The lifting telescopic rod (3) includes a lifting outer cylinder (32) with an internal hollow top opening, and a lifting inner rod (33) installed inside the lifting outer cylinder (32). The meteorological monitoring component (4) is installed on the outer top of the lifting inner rod (33). A lifting groove (34) extending along its length is passed through the inner and outer sides of the lifting outer cylinder (32). A lifting slider (35) that slides with the lifting groove (34) is installed on the outer side of the bottom end of the lifting inner rod (33). The lifting inner rod (33) is hollow inside and a screw hole plate (36) is fixedly installed at the bottom end. A lifting screw (37) located inside the lifting inner rod (33) and threadedly engaged with the screw hole plate (36) is rotatably installed in the middle of the top surface of the base (1). A drive motor (7) is installed inside the base (1). The output shaft of the drive motor (7) is fixedly connected to the lifting screw (37).

6. A lightning protection device based on meteorological monitoring according to claim 5, characterized in that, The meteorological monitoring component (4) includes a wind monitoring sensor (41), a rainfall monitoring tube (42), and a temperature and humidity sensor (43). Multiple fixed brackets (44) are installed on the outer side of the top of the lifting inner rod (33). The wind monitoring sensor (41), rainfall monitoring tube (42), and temperature and humidity sensor (43) are respectively installed on one of the fixed brackets (44). A storage battery (45) electrically connected to the photovoltaic panel (31) is installed on the base (1). The wind monitoring sensor (41), rainfall monitoring tube (42), and temperature and humidity sensor (43) are all electrically connected to the storage battery (45).

7. A lightning protection device based on meteorological monitoring according to claim 5, characterized in that, The grounding assembly (5) includes multiple insertion holes penetrating the top and bottom surfaces of the base (1), and each insertion hole contains a grounding insertion rod (51). The outer surface of the grounding insertion rod (51) is provided with an external thread. Multiple grounding inner thread sleeves (52) are fixedly installed on the inner wall of the bottom of the base (1). Each grounding insertion rod (51) passes through one of the grounding inner thread sleeves (52) and is threadedly engaged with the grounding inner thread sleeve (52) and electrically connected. The lightning rod mesh (60) is electrically connected to the multiple grounding inner thread sleeves (52). The lightning charge received by the lightning rod mesh (60) is conducted into the ground through the grounding inner thread sleeves (52) and the grounding insertion rods (51).

8. A lightning protection device based on meteorological monitoring according to claim 7, characterized in that, Each grounding plug (51) has a drive groove (511) along its length on its outer side. A plug sprocket (512) is rotatably mounted on the inner wall of the top of the base (1) and sleeved on the outside of the grounding plug (51). A drive block (513) located inside the drive groove (511) is fixedly mounted on the inner wall of the plug sprocket (512). A drive sprocket (514) is fixedly mounted on the output shaft of the drive motor (7). A drive chain (515) connects the drive sprocket (514) and the multiple plug sprockets (512).

9. A lightning protection device based on meteorological monitoring according to claim 5, characterized in that, The lightning protection component (6) includes a lightning protection outer cylinder (61) with an open top. A lightning protection insulating column (62) is axially slidably installed inside the lightning protection outer cylinder (61). A ring groove (63) is circumferentially opened on the outer side of the lightning protection insulating column (62). The bottom end of the lightning rod mesh (60) is installed on the bottom surface of the ring groove (63), and the top end can be unfolded outward to form a mesh structure. The lightning rod network (60) includes several lightning rods (601). The bottom end of each lightning rod (601) is rotatably mounted on the bottom surface of the annular groove (63) via a torsion spring shaft (602), so that the top end of each lightning rod (601) can swing outward. A terminal block (603) is installed on the outer surface of each lightning rod (601). Multiple flexible lightning protection strips (604) are connected between every two adjacent lightning rods (601) via the terminal block (603).

10. A lightning protection device based on meteorological monitoring according to claim 9, characterized in that, The top end face of the lifting inner rod (33) is provided with a docking screw hole (64). The bottom of the docking screw hole (64) is provided with a conductive material and is electrically connected to multiple grounding inner screw sleeves (52) through a wire. The bottom of the lightning protection outer cylinder (61) is equipped with a docking stud (65), and multiple lightning rods (601) are electrically connected to the docking stud (65) through a wire. The lightning protection outer cylinder (61) has an expansion groove (66) running through its inner and outer sides. A protective cover (67) located outside the expansion groove (66) is installed on the outer side of the lightning protection outer cylinder (61). An expansion motor is installed at the bottom of the protective cover (67) and an expansion screw (68) is installed on its output shaft. An expansion screw block (69) that is threadedly engaged with the expansion screw (68) is installed on the outer side of the bottom end of the lightning protection insulating column (62).

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