Device for identifying severe convection weather

Abstract

The utility model provides a device for identifying severe convection weather, and belongs to the technical field of meteorological equipment. The equipment frame is arranged on the assembly platform, and the equipment frame comprises a beam rod and an inclined support; the assembling frame is arranged on the equipment frame; the meteorological detection equipment is mounted on the assembly frame; the radar transmitting probe is mounted on the equipment frame through an adjusting structure; the signal receiving network is arranged on the equipment frame; wherein the signal receiving network comprises a driving turntable connected with the equipment frame, an unfolding mechanism arranged in the driving turntable, and an equipment antenna mounted on the unfolding mechanism. The device can overcome the defects that a traditional detection device is large in size and inconvenient to transport.

Description

A device for identifying severe convective weather Technical Field

[0001] This utility model patent relates to the field of meteorological equipment technology, specifically to a device for identifying severe convective weather. Background Technology

[0002] With the development of meteorological science and the increasing demand for natural disaster early warning, the accurate identification and timely warning of severe convective weather are crucial. Severe convective weather includes thunderstorms, strong winds, hail, short-duration heavy rainfall, and tornadoes, characterized by their sudden onset and destructive power, seriously threatening people's lives and property and socio-economic development. Currently, traditional severe convective weather detection devices are mainly based on large-scale equipment such as meteorological radar and wind profiler radar. While these devices play an important role in meteorological monitoring, they have many shortcomings in practical applications.

[0003] Traditional severe convective weather detection devices are large in size, integrating complex components such as antennas, receivers, and signal processors, resulting in cumbersome overall equipment. For example, some large weather radar devices often have antennas several meters or even tens of meters in size, and the entire unit can weigh several tons. Such a large size and weight make transportation extremely inconvenient, requiring specialized transport vehicles and facing numerous restrictions during transport, such as road height and width restrictions. This hinders rapid deployment to different monitoring locations, significantly impacting the flexibility and timeliness of severe convective weather monitoring. Furthermore, the installation and commissioning process of large devices is complex, requiring specialized technicians and specific site conditions, further limiting their application in emergency monitoring and temporary monitoring scenarios.

[0004] Furthermore, traditional detection devices also have significant energy consumption issues. Their large size and complex operation require substantial amounts of electricity, increasing operating costs and placing high demands on the power supply system. This makes them unsuitable for operation in areas with unstable power supplies or remote locations. Moreover, their large size and complex structure make maintenance difficult and costly, and equipment failures are difficult to repair quickly, affecting the continuity and stability of monitoring work.

[0005] Therefore, developing a compact, easily transportable device that can accurately identify severe convective weather is of great practical significance. It can not only improve the flexibility and timeliness of severe convective weather monitoring, but also reduce the cost of equipment use and maintenance, and meet the meteorological monitoring needs in different scenarios. Summary of the Invention

[0006] To address some or all of the aforementioned technical problems, this application provides a device for identifying severe convective weather, which has the technical advantages of being foldable for easy transportation and having an adjustable radar transmitter angle to achieve multi-angle detection and improve detection accuracy.

[0007] A device for identifying severe convective weather includes: an assembly platform; an equipment frame disposed on the assembly platform, the equipment frame including beams and diagonal supports; an assembly rack disposed on the equipment frame; meteorological detection equipment mounted on the assembly rack; a radar transmitting probe mounted on the equipment rack via an adjustment structure; and a signal receiving network disposed on the equipment rack; wherein the signal receiving network includes a drive turntable connected to the equipment rack, a deployment mechanism disposed within the drive turntable, and an equipment antenna mounted on the deployment mechanism.

[0008] By adopting the above technical solution, a meteorological monitoring device has been realized. The meteorological detection equipment monitors meteorological parameters. The radar transmitting probe, combined with a signal receiving network, enables the detection and reading of data from meteorological radar, wind profiler radar, and dual-band radar.

[0009] Furthermore, the goal is to detect and analyze the elements that contribute to the formation of severe convective weather. For extreme weather environments, a mobile and rapidly deployable operational device will be designed.

[0010] Optionally, the assembly platform is a disc structure, a rotary motor is installed inside the assembly platform, and a reference plate is installed at the lower end of the assembly platform.

[0011] By adopting the above technical solution, a self-rotating operation mode is used. This solves the inconvenience of requiring manual adjustment of direction in fixed structure designs.

[0012] Optionally, the beam is inclined, and multiple inclined supports are provided. The lower end faces of the multiple inclined supports are respectively connected to the edge of the assembly platform, and the upper end faces of the multiple inclined supports and the beam are connected at a point.

[0013] By adopting the above technical solutions, the structural design of the equipment rack is optimized, and the stability of the device is increased.

[0014] Optionally, the assembly frame is a frame set on the equipment rack, the frame comprising a combination of U-shaped and V-shaped structures, and the two ends of the frame are respectively fixed on the beam and the diagonal support; the meteorological detection equipment includes a pressure sensor, a wind speed and direction sensor, and a humidity sensor.

[0015] By adopting the above technical solution, the combination of the mounting frame and meteorological monitoring equipment enables the monitoring and reading of meteorological parameters, providing necessary data support for the construction of complete meteorological model parameters.

[0016] Optionally, the adjustment structure includes a threaded drive rod, a first support arm with one end sleeved on the threaded drive rod, a second support arm connected to the first support arm via a movable shaft, the upper end face of the second support arm being movably connected to the upper end of the beam rod, and the radar transmitting probe being installed on one side of the lower end face of the second support arm; the radar transmitting probe is located above the movable shaft.

[0017] By employing the above technical solution, and through the design of the threaded drive rod cooperating with the second and first arms, the relative angle of the radar transmitting probe can be adjusted. Based on the radar waveform feedback under different positional conditions, the ability to identify clutter is optimized, and detection accuracy is improved. (Screening and extracting waveform characteristics with the same features)

[0018] Optionally, the drive turntable includes a reference rod and a support baffle sleeved on the reference rod. The two ends of the reference rod are respectively connected to the beam rod and the inclined support. The support baffle is inclined. An unfolding mechanism is provided on the support baffle. There are two unfolding mechanisms, which are respectively arranged on both sides of the reference rod.

[0019] By adopting the above technical solution and using a design that combines a reference rod and a support baffle, the switching control of the unfolding and folding posture of the signal receiving network can be realized, which facilitates the transportation and mobile deployment of the device.

[0020] Optionally, the deployment mechanism includes a hydraulic rod disposed on the support baffle and a baffle for supporting the hydraulic rod. The fixed end of the hydraulic rod is disposed on the support baffle. The baffle has an L-shaped structure. The device antenna includes two sets of long signal rods and short signal rods disposed between the two long signal rods. The short signal rods are arranged in an array. The drive end of the hydraulic rod is connected to the long signal rods. The device antenna is connected to the detection circuit.

[0021] By adopting the above technical solutions, a signal receiving structure is designed that has the technical advantages of being foldable and lightweight compared to existing designs.

[0022] Optionally, a positioning plate is provided on the assembly platform, which is located directly below the reference rod. The upper end of the signal rod is mounted on the support baffle, and the lower end of the signal rod is provided with a pin hole. A locking pin for constraining connection of the pin hole is provided on the assembly platform.

[0023] By adopting the above technical solution, the folding components can be constrained and fixed, facilitating transportation.

[0024] Optionally, in summary, compared with the prior art, this application includes at least one of the following devices for identifying severe convective weather, which has beneficial technical effects:

[0025] To address the meteorological monitoring and early warning needs of severe convective weather, a detection and early warning device specifically designed for identifying severe convective weather was developed.

[0026] It features a foldable structure for easy transport and mobile deployment; reinforced structure for good structural resistance to strong winds; and radar transmitter probe for azimuth detection to reduce the impact of clutter on measurement accuracy.

[0027] The rectangular receiving surface formed by the unfolded antenna, including the array's signal short rods, achieves a receiving sensitivity of -120dBm, a 30% improvement over traditional 1m² fixed antennas. When folded, the overall thickness is ≤0.3m, reducing the transport volume to 0.24m³, meeting vehicle transport height and width restrictions.

[0028] When the threaded drive rod moves the first arm up and down along the screw, the second arm rotates around the movable axis, causing the radar transmitting probe's elevation angle to be continuously adjustable within the range of 0°-60°. For example, when the elevation angle is 30°, it can detect atmospheric wind fields at an altitude of 5km. Compared with traditional fixed elevation angle probes (such as fixed at 45°), the low-altitude (0-2km) clutter signal intensity is reduced by 40%, and the high-altitude echo signal-to-noise ratio is improved by 25%. Attached Figure Description

[0029] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0030] Figure 1 is a structural schematic diagram of this utility model patent;

[0031] Figure 2 is a schematic diagram of the adjustment structure of this utility model patent;

[0032] Figure 3 is a schematic diagram of the signal receiving network of this utility model patent.

[0033] Explanation of reference numerals in the attached drawings: 1. Assembly platform; 2. Beam; 3. Assembly frame; 4. Meteorological detection equipment; 5. Radar transmitting probe; 6. Adjustment structure; 7. Drive turntable; 8. Deployment mechanism; 9. Equipment antenna; 11. Rotary motor; 12. Base plate; 21. Diagonal support; 61. Threaded drive rod; 62. First support arm; 63. Movable shaft; 64. Second support arm; 65. L-shaped assembly; 71. Base rod; 72. Support baffle; 81. Hydraulic rod; 82. Baffle; 91. Long signal rod; 911. Pin hole; 92. Short signal rod; 101. Positioning plate; 102. Locking pin. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of the embodiments of this utility model patent clearer, the technical solutions of the embodiments of this utility model patent will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model patent, not all of them. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model patent are within the scope of protection of this utility model patent.

[0035] This application discloses a device for identifying severe convective weather.

[0036] Referring to Figure 1, a device for identifying severe convective weather includes an assembly platform 1, an equipment rack, a radar transmitting probe 5, and a signal receiving network. The equipment rack is mounted on the assembly platform 1, and the radar transmitting probe 5 and the signal receiving network are mounted on the equipment rack.

[0037] By combining radar transmitter 5 with signal receiving network, atmospheric meteorological parameters can be detected.

[0038] Radar transmitting probe 5 includes transmitting probes that meet the functions of weather radar, wind profiler radar, and dual-band radar.

[0039] Among the devices for identifying severe convective weather, the radar transmitting probe 5 is a core component. Different types of radar transmitting probes differ significantly in their working principles, detection focus, and data product generation, but together they provide support for the accurate identification of severe convective weather.

[0040] In some meteorological monitoring operations, weather radar emits electromagnetic waves of specific frequencies. These waves, upon encountering precipitation particles, cloud droplets, or other targets, produce reflected echoes. These echoes generate radar echo maps, clearly showing precipitation areas, intensity distribution, storm structure, and direction of movement. This is crucial for monitoring and issuing early warnings of severe convective weather phenomena such as heavy rain, hail, and thunderstorms.

[0041] It can keenly capture changes in precipitation particles, analyze cloud structure and storm morphology, and provide crucial information for weather warnings.

[0042] In some meteorological monitoring operations, wind profiler radar utilizes the scattering of electromagnetic waves by atmospheric turbulence and the Doppler effect. Based on the inhomogeneity of the vertical atmospheric structure, it accurately obtains the changes in meteorological elements such as wind direction and speed with altitude by measuring the Doppler frequency shift of the scattered echo signal. Atmospheric wind field information is of great significance for the study of the formation and development of severe convective weather.

[0043] In some meteorological monitoring operations, dual-band radar uses two different bands for detection. When electromagnetic waves of different bands interact with meteorological targets such as clouds and rain, they exhibit different scattering characteristics, achieving complementary advantages.

[0044] The dual-band radar transmitter 5 combines the advantages of both bands, enhancing cloud detection and improving the accuracy of quantitative precipitation measurement. It can provide a wealth of data products, including cloud water content, droplet distribution, cloud identification and classification, cloud particle phase identification, liquid water content distribution, instantaneous rainfall rate, and particle number concentration per unit volume. With its high sensitivity and high spatial resolution, it provides more comprehensive and accurate information for the precise identification of severe convective weather.

[0045] Furthermore, to optimize the synergistic effect of meteorological radar, wind profiler radar, and dual-band radar in the identification of severe convective weather, data of different types and formats were standardized to achieve the same spatial resolution, facilitating subsequent analysis and application.

[0046] Taking Kalman filtering as an example, it can adjust weights in real time based on the dynamic changes in radar data, enabling more accurate predictions of the development trend of severe convective weather. The joint observation scheme design optimizes the observation range and time period: based on the occurrence patterns and characteristics of severe convective weather, the observation range and time period of the three types of radar are rationally planned.

[0047] For example, weather radar can use volumetric scanning mode to quickly acquire information on precipitation and storms over large areas; wind profiler radar can perform intensive scanning in the vertical direction, focusing on changes in the vertical structure of the atmospheric wind field; and dual-band radar can perform high-resolution scanning of key areas in severe convective weather, such as storm centers and cloud tops, to acquire more detailed cloud microphysical characteristics and precipitation information.

[0048] The data processing module, based on machine learning algorithms, fuses and analyzes parameters from meteorological monitoring equipment 4, including sudden pressure drop (ΔP ≥ 0.5 hPa / min), sudden wind speed increase (ΔV ≥ 8 m / s), radar echo intensity (Z ≥ 40 dBZ), and radial velocity (Vr ≥ 15 m / s). When the criteria for severe convective weather are met (e.g., simultaneous occurrence of sudden pressure drop + mesocyclone echo characteristics), a warning signal is triggered. This enables the monitoring and analysis of atmospheric meteorological parameters for severe convective weather.

[0049] Referring to Figure 1, an assembly rack 3 is set on the equipment rack, and a meteorological detection device 4 is installed on the assembly rack 3.

[0050] Combined with surface meteorological parameters, it provides data support for the study of the disturbance factors affecting meteorology, atmospheric environment and severe convective weather.

[0051] Furthermore, the assembly frame 3 is a frame that is installed on the equipment rack by bolts and fixing clips, and the frame is composed of a combination of U-shaped and V-shaped structures.

[0052] The two ends of the frame are fixedly mounted on the equipment rack.

[0053] The preferred meteorological monitoring equipment 4 is a cylindrical automatic weather station.

[0054] The meteorological monitoring equipment 4 includes a barometric pressure sensor, a wind speed and direction sensor, and a humidity sensor.

[0055] The meteorological monitoring equipment 4 is set above the effective receiving area of ​​the signal receiving network.

[0056] In some embodiments, the assembly platform 1 is a disc structure, a rotary motor 11 is provided inside the assembly platform 1, and a reference plate 12 is provided at the lower end of the assembly platform 1.

[0057] Assembly platform 1 uses a high-strength plastic support frame, and the centers of assembly platform 1 and rotary motor 11 are on the same axis.

[0058] The reference plate 12 has mounting holes and is bolted to the corresponding work platform, such as a vehicle or ship.

[0059] The rotary motor 11 is fixedly mounted on the reference plate 12, and the drive end of the rotary motor 11 is connected to the assembly platform 1.

[0060] When the rotary motor 11 is in operation, it acts on the rotation of the assembly platform 1 and the equipment on it to achieve scanning operations in different directions.

[0061] A design mode for small-angle scanning can be adopted to balance the effective coverage area and the size of the equipment.

[0062] The rotary motor 11 is driven by a servo control system and supports manual angle setting (accuracy ±1°) and automatic scanning mode (such as 360° uniform scanning with data acquisition at 5° intervals).

[0063] In some embodiments, the equipment frame includes beams 2 and diagonal supports 21.

[0064] The beam 2 is inclined, and multiple inclined supports 21 are provided. The lower end face of the multiple inclined supports 21 is connected to the edge of the assembly platform 1, and the upper end face of the multiple inclined supports 21 and the beam 2 intersect and connect at a point.

[0065] The structural strength of the device is improved by combining multiple structural components.

[0066] Furthermore, the two ends of the assembly frame 3 are installed on two inclined supports 21 to avoid mutual interference between the meteorological detection equipment 4 and the signal receiving network and radar transmitting probe 5.

[0067] In some design schemes, the distance between the meteorological monitoring equipment 4 and the signal receiving network and radar transmitting probe 5 is greater than 0.5 meters.

[0068] Referring to Figures 1 and 2, the radar transmitting probe 5 is mounted on the equipment rack via the adjustment structure 6.

[0069] The adjustment structure 6 includes a threaded drive rod 61, a first support arm 62 with one end sleeved on the threaded drive rod 61, and a second support arm 64 connected to the first support arm 62 via a movable shaft 63. The upper end face of the second support arm 64 is movably connected to the upper end of the beam rod 2. The radar transmitting probe 5 is installed on one side of the lower end face of the second support arm 64. The radar transmitting probe 5 is located above the movable shaft 63.

[0070] The threaded drive rod 61 is an electrically driven screw. The first arm 62 moves in conjunction with the threaded drive rod 61. The first arm 62 slides against the beam 2. An L-shaped fitting 65 is provided on one side of the lower end face of the second arm 64, and a radar transmitting probe 5 is mounted on the L-shaped fitting 65. The threaded drive rod 61 is located on the side of the beam 2.

[0071] The design of adjustment structure 6 increases the distance between the radar transmitting probe 5 and the signal receiving network, thus avoiding interference from electromagnetic effects.

[0072] The working end face of the radar transmitting probe 5 is parallel to the side of the second arm 64.

[0073] When the threaded drive rod 61 is in operation, it acts on the first arm 62 to move up and down along the threaded drive rod 61; it also acts on the change of the included angle between the first arm 62 and the second arm 64. Therefore, it causes changes in the relative position and tilt angle of the radar transmitting probe 5 installed above the included angle.

[0074] It enables adjustment of different positions and elevation / inclination angles to meet the needs of meteorological detection from different observation angles.

[0075] Based on the data parameters fed back by the radar, clutter can be effectively filtered out, thereby improving detection accuracy.

[0076] Adjust the relative position change of structure 6.

[0077] In some design schemes, beam 2 is set at a 45-degree angle.

[0078] Referring to Figures 1 and 3, the signal receiving network is mounted on the equipment rack; the signal receiving network includes a drive turntable 7 connected to the equipment rack, an unfolding mechanism 8 disposed within the drive turntable 7, and an equipment antenna 9 mounted on the unfolding mechanism 8.

[0079] It adopts a deployable structural design, compared to existing fixed design schemes. This allows for the mobile deployment of the detection device.

[0080] It provides meteorological parameters from different observation angles to avoid the impact of a single observation window and interfering waveforms on data analysis.

[0081] The drive turntable 7 includes a reference rod 71 and a support baffle 72 fixedly sleeved on the reference rod 71. The two ends of the reference rod 71 are connected to the beam rod 2 and the inclined support 21 respectively. The support baffle 72 is inclined. An unfolding mechanism 8 is provided on the support baffle 72. There are two unfolding mechanisms 8, which are respectively provided on both sides of the reference rod 71.

[0082] The design of the support baffle 72 provides structural support for the deployment mechanism 8 and the equipment antenna 9, preventing the device from shifting in position.

[0083] The deployment mechanism 8 allows for adjustment of the operating posture of the equipment antenna 9, meeting requirements under different conditions.

[0084] During operation, the unfolding mechanism 8 activates the equipment antenna 9 to unfold and receive electromagnetic signals.

[0085] During transport, the unfolding mechanism 8 acts on the equipment antenna 9 to retract and close, reducing the size of the device and facilitating transportation.

[0086] The unfolding mechanism 8 and the equipment antenna 9 are arranged in two sets connected in sequence and are mirror images of each other.

[0087] The unfolding mechanism 8 includes a hydraulic rod 81 mounted on a support baffle 72 and a baffle 82 for supporting the hydraulic rod 81. The baffle 82 has an L-shaped structure.

[0088] The device antenna 9 includes two sets of long signal rods 91 and short signal rods 92 positioned between the two long signal rods 91. The short signal rods 92 are arranged in an array and connected to the two long signal rods 91 at both ends. The upper ends of the two long signal rods are mounted on the support baffle 72, and the device antenna 9 is connected to the detection circuit.

[0089] The fixed end of the hydraulic rod 81 is set on the support baffle 72, and the driving end of the hydraulic rod 81 is connected to the signal rod.

[0090] The baffle 82 has an L-shaped structure and is used for structural support of the tilt angle of the hydraulic rod 81. The rotating end of the signal rod 91 is fixedly mounted on the support baffle 72.

[0091] In some designs, the fixed end is located below the hydraulic rod 81, and the driving end is located above the hydraulic rod 81. Signal short rods 92 are distributed at 5cm intervals between signal long rods 91, forming a dipole antenna array with an operating frequency coverage of 2-6GHz, supporting the reception of weather radar and wind profiler radar signals.

[0092] When the hydraulic rod 81 is driven to perform the extension operation, it acts on the rotating end of the signal rod 91 around the device antenna 9, causing the device antenna 9 to rotate to both sides, and the device antenna 9 tends to unfold into a rectangular structure. This realizes the unfolding operation of the device.

[0093] When the hydraulic rod 81 depressurizes and retracts, it acts on the rotating end of the long signal rod 91 around the device antenna 9, causing the antenna 9 to move towards a closed position where it contacts the short signal rod 92. This achieves the closed standby mode of the device.

[0094] When the threaded drive rod 61 drives the first arm 62 to move up and down, the second arm 64 rotates around the movable shaft 63, making the elevation angle of the radar transmitting probe 5 adjustable in the range of 0°-60°, thereby covering the detection area from low altitude (0-2km) to medium altitude (2-10km) and reducing the interference of ground clutter on the high-altitude echo signal.

[0095] When unfolded, the device antenna 9 forms a rectangular receiving surface of 1.5m×1m, which improves the receiving sensitivity by 30% compared with traditional fixed antennas; when folded, the thickness is ≤0.3m and the volume is reduced by 60%, meeting the height limit requirements for vehicle transportation (such as ≤2.5m).

[0096] In some embodiments, a positioning plate 101 is provided on the assembly platform 1, the positioning plate 101 is located directly below the reference rod 71, a pin hole 911 is provided at the lower end of the signal rod, and a locking pin 102 for constraining connection of the pin hole 911 is provided on the assembly platform 1.

[0097] The positioning plate 101 and locking pin 102 are designed to constrain and fix the device antenna 9 when the device is in standby mode, so as to avoid uncontrollable factors such as wear and collision caused by shaking during the rotation of the device antenna 9.

[0098] The locking pin 102 is a spring-loaded quick-release structure. After the equipment antenna 9 is folded, the pin hole 911 at the lower end of the signal rod 91 engages with the locking pin 102, and it can withstand a horizontal impact force of ≥50N without loosening.

[0099] The locking pin 102 is a spring-loaded quick-release structure used to fix the pin hole 911 of the signal rod 91 in the folded state.

[0100] In the description of this application, it should be understood that the terms "vertical," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0101] Unless otherwise specified, all structural components mentioned in this application use the common names of existing, mature products. Differences in specific models or categories do not affect the device's ability to fulfill its designed functions.

[0102] Furthermore, the terms "A," "B," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly defined.

[0103] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0104] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope of the claims and specification of the present invention. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A device for identifying severe convective weather, characterized in that, include: Assembly platform (1); equipment rack, the equipment rack being mounted on the assembly platform (1), the equipment rack including beams (2) and diagonal supports (21); assembly frame (3), the assembly frame (3) being mounted on the equipment rack; meteorological detection equipment (4), the meteorological detection equipment (4) being mounted on the assembly frame (3); radar transmitting probe (5), the radar transmitting probe (5) being mounted on the equipment rack via an adjustment structure (6); signal receiving network, the signal receiving network being mounted on the equipment rack; wherein, the signal receiving network includes a drive turntable (7) connected to the equipment rack, an unfolding mechanism (8) disposed within the drive turntable (7), and an equipment antenna (9) mounted via the unfolding mechanism (8).

2. The device for identifying severe convective weather according to claim 1, characterized in that: The assembly platform (1) is a disc structure, and a rotary motor (11) is installed inside the assembly platform (1). A reference plate (12) is installed at the lower end of the assembly platform (1).

3. The device for identifying severe convective weather according to claim 1, characterized in that: The beam (2) is inclined, and there are multiple inclined supports (21). The lower end faces of the multiple inclined supports (21) are respectively connected to the edge of the assembly platform (1), and the upper end faces of the multiple inclined supports (21) and the beam (2) meet and connect at one point.

4. The device for identifying severe convective weather according to claim 1, characterized in that: The assembly frame (3) is a frame set on the equipment rack. The frame is composed of a combination of U-shaped and V-shaped structures. The two ends of the frame are respectively fixed on the beam (2) and the inclined support (21). The meteorological detection equipment (4) includes a pressure sensor, a wind speed and direction sensor, and a humidity sensor.

5. The device for identifying severe convective weather according to claim 1, characterized in that: The adjustment structure (6) includes a threaded drive rod (61), a first arm (62) with one end sleeved on the threaded drive rod (61), and a second arm (64) connected to the first arm (62) via a movable shaft (63). The upper end face of the second arm (64) is movably connected to the upper end of the beam rod (2). The radar transmitting probe (5) is installed on one side of the lower end face of the second arm (64). The radar transmitting probe (5) is located above the movable shaft (63).

6. The device for identifying severe convective weather according to claim 1, characterized in that: The drive turntable (7) includes a reference rod (71) and a support baffle (72) sleeved on the reference rod (71). The two ends of the reference rod (71) are respectively connected to the beam rod (2) and the inclined support (21). The support baffle (72) is inclined. An unfolding mechanism (8) is provided on the support baffle (72). There are two unfolding mechanisms (8), and the two unfolding mechanisms (8) are respectively provided on both sides of the reference rod (71).

7. The device for identifying severe convective weather according to claim 6, characterized in that: The deployment mechanism (8) includes a hydraulic rod (81) disposed on the support baffle (72) and a baffle (82) for supporting the hydraulic rod (81). The fixed end of the hydraulic rod (81) is disposed on the support baffle (72). The baffle (82) has an L-shaped structure. The device antenna (9) includes two sets of signal long rods (91) and signal short rods (92) disposed between the two signal long rods (91). The signal short rods (92) are arranged in an array. The driving end of the hydraulic rod (81) is connected to the signal long rods (91). The device antenna (9) is connected to the detection circuit.

8. The device for identifying severe convective weather according to claim 7, characterized in that: The assembly platform (1) is provided with a positioning plate (101), which is located directly below the reference rod (71). The upper ends of the two signal rods (91) are installed on the support baffle (72), and the lower ends of the signal rods (91) are provided with pin holes (911). The assembly platform (1) is provided with locking pins (102) for constrained connection of the pin holes (911).

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