A portable mobile secondary radar device

Abstract

The utility model relates to the technical field of secondary radar discloses a portable mobile secondary radar device, including tripod support frame, rotating mechanism and install support frame, the tripod support frame is foldable, rotating mechanism is connected in the top of tripod support frame, install support frame is connected in the output of rotating mechanism, and install support frame is provided with inquiry antenna installation unit and GNSS antenna installation unit. The utility model has the beneficial effect that realizes the quick assembly and fixed of two kinds of core components, does not need temporary adaptation or additional dismounting, further simplifies the operation procedure, saves the arrangement time, finally realizes the full -process high -efficient operation of quick deployment and accurate positioning, satisfies the multivariate use appeal of outfield and infield.

Description

Technical Field

[0001] This utility model relates to the technical field of secondary radar, specifically to a portable mobile secondary radar device. Background Technology

[0002] With the rapid development of science and technology and the continuous advancement of mobile secondary radar technology, the scale of use of portable mobile secondary radar devices is constantly expanding, and the application scenarios are becoming increasingly diverse. As a key component for realizing the functionality of this system, the customization requirements for the added equipment are increasing, which places higher demands on the structural and functional design of the added equipment. At the same time, portable mobile secondary radar devices need to be suitable for both outdoor and indoor applications, and must meet the requirements of rapid deployment, installation of related equipment, and rotation and positioning functions.

[0003] Existing mobile secondary radar devices have obvious drawbacks: First, they are large and heavy, making them inconvenient to carry and use frequently. Second, they lack rotation and positioning functions, making them unsuitable for relevant usage needs. Third, the operation process is cumbersome, requiring frequent disassembly and assembly, which is not only time-consuming and labor-intensive, but also significantly increases the difficulty of the work and can easily lead to safety accidents, making it difficult to meet the actual requirements for rapid deployment and stable use in outdoor and indoor fields. Utility Model Content

[0004] The technical problem to be solved by this utility model is that existing mobile secondary radars do not have portability and rotation positioning functions. The purpose is to provide a portable mobile secondary radar device that can be quickly stored and transported without disassembly, and can achieve 360° omnidirectional rotation and precise positioning and locking functions.

[0005] This utility model is achieved through the following technical solution: A portable mobile secondary radar device includes a tripod support, a rotating mechanism, and a mounting support. The tripod support is foldable. The rotating mechanism is connected to the top of the tripod support. The mounting support is connected to the output end of the rotating mechanism. The mounting support is provided with an interrogation antenna mounting part and a GNSS antenna mounting part.

[0006] The beneficial effects of this utility model are that by setting a foldable tripod support frame, it can be quickly stored and transported without disassembly, avoiding the troublesome disassembly and assembly caused by the large size and weight of traditional devices, greatly reducing the difficulty of work and the risk of safety accidents, while adapting to the needs of rapid transfer and deployment in both outdoor and indoor fields; and by setting a rotating mechanism on the top of the tripod support frame, it can achieve 360° omnidirectional rotation and precise positioning and locking, directly making up for the shortcomings of existing devices that lack rotation and positioning functions, and adjusting the radar detection angle without moving the overall support frame. Furthermore, by using the pre-set interrogation antenna mounting part and GNSS antenna mounting part on the mounting support frame, it can achieve rapid assembly and fixation of the two types of core components without temporary adaptation or additional disassembly and assembly, further simplifying the operation process and saving deployment time, ultimately achieving efficient operation of the entire process of rapid deployment and precise positioning, so as to meet the diverse usage requirements of both outdoor and indoor fields.

[0007] In some embodiments, the tripod support frame is shaped like a frustum, and includes a top plate and a middle support plate, the middle support plate being horizontally disposed in the center of the inner cavity of the tripod support frame. Setting the tripod support frame in a frustum shape ensures the support strength and rigidity of the frame.

[0008] In some embodiments, the top plate is parallel to the middle support plate, and lugs extend from both ends of both the top plate and the middle support plate. These lugs constitute the mounting portion of the interrogation antenna, and are connected to the interrogation antenna by connecting bolts. By making the top plate parallel to the middle support plate and extending lugs from both ends, additional support points are provided, distributing the weight and wind load of the antenna, and improving the overall stability and vibration resistance of the antenna.

[0009] In some embodiments, a column is provided on the top of the top plate, the column being vertically mounted on the top plate. The column constitutes the GNSS antenna mounting part, and the GNSS antenna is mounted on the top of the column. By providing a column on the top plate as the GNSS antenna mounting part and mounting the GNSS antenna on the top of the column, obstruction from other components (such as support frames or antennas) is avoided, signal interference is reduced, and positioning accuracy is improved. Simultaneously, placing the GNSS antenna at a higher position expands the field of view, facilitating rapid acquisition of satellite data in mobile environments and enhancing the reliability and response speed of the device.

[0010] In some embodiments, weight-reduction holes are provided on the top plate, side plates, and middle support plate of the tripod support frame. Providing weight-reduction holes on the top plate, side plates, and middle support plate of the tripod support frame reduces the overall weight of the support frame without sacrificing structural strength, reduces the burden of transporting and deploying the device, improves portability, and also facilitates heat dissipation and air circulation, reducing the impact of heat accumulation on electronic components, thereby extending the service life of the device.

[0011] In some embodiments, each support rod of the tripod is provided with a bottom support base, which is a universal support base. Providing a universal support base at the bottom of each support rod of the tripod enhances the adaptability and stability of the device on uneven ground.

[0012] In some embodiments, the rotating mechanism includes a drive motor, a rotating shaft, an input gear, and an output gear. The output shaft of the drive motor is connected to a mounting shaft via a coupling. The input gear is mounted on the mounting shaft, and the output gear is mounted on the rotating shaft. The output gear meshes with the input gear. Power is transmitted through gear meshing, and high-precision positioning is achieved through gears, avoiding slippage or slippage and ensuring the accuracy and reliability of radar scanning.

[0013] In some embodiments, the rotating mechanism further includes a turntable housing, within which the drive motor, rotating shaft, input gear, and output gear are all located. The two ends of the rotating shaft are connected to the top and bottom of the turntable housing via bearings, respectively. Adding a turntable housing to the rotating mechanism and placing the transmission components within it, with the rotating shaft connected to the top and bottom of the housing via bearings, provides excellent sealing and protection. The turntable housing effectively prevents dust and moisture, extends the service life of the internal gears and motor, and reduces friction and wear on the rotating shaft through bearing support, ensuring smooth rotation and low-noise operation, thereby improving the durability and reliability of the device in harsh environments.

[0014] In some embodiments, the rotating mechanism further includes a rotating disk, the top of the rotating shaft extending out of the top of the turntable housing and connected to the rotating disk, and the mounting support frame being connected to the top of the rotating disk by a fastener. By connecting the rotating shaft and the mounting support frame with the rotating disk and using a fastener, the rotating disk serves as an intermediate interface, distributing load pressure and improving stability and balance during rotation.

[0015] In some embodiments, a turntable mounting plate is further included, which is horizontally mounted on top of the tripod support frame, and the turntable housing is mounted on the upper end of the turntable mounting plate. By mounting the turntable housing on top of the tripod support frame using the turntable mounting plate, the weight of the rotating mechanism is evenly distributed, local stress is reduced, and the torsional strength of the overall structure is improved.

[0016] Compared with the prior art, this utility model has the following advantages and beneficial effects: 1. A foldable tripod support frame is provided, which can be quickly stored and transported without disassembly. This avoids the troublesome disassembly and assembly caused by the large size and weight of traditional devices, greatly reducing the difficulty of work and the risk of safety accidents. At the same time, it is suitable for the needs of rapid transfer and deployment in outdoor and indoor fields.

[0017] 2. A rotating mechanism is installed on the top of the tripod support frame, which can achieve 360° omnidirectional rotation and precise positioning and locking, directly making up for the shortcomings of existing devices that lack rotation and positioning functions, and the radar detection angle can be adjusted without moving the overall support frame.

[0018] 3. Furthermore, by pre-installing interrogation antenna mounting parts and GNSS antenna mounting parts on the mounting support frame, the two types of core components can be quickly assembled and fixed without temporary adaptation or additional disassembly and assembly, further simplifying the operation process, saving deployment time, and ultimately achieving efficient operation throughout the entire process of rapid deployment and precise positioning. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present invention and form part of this application, do not constitute a limitation thereof. In the drawings: Figure 1 This is a structural diagram of the present utility model; Figure 2 This is a structural view of the present invention from another perspective; Figure 3 This is a structural diagram of the tripod support frame in this utility model; Figure 4 This is an exploded view of the rotating mechanism in this utility model.

[0020] The attached diagram shows the markings and corresponding component names: Tripod support frame 10, bottom support base 11, turntable base 20, turntable shell 21, rotating disk 22, drive motor 23, input gear 24, output gear 25, fixing component 26, rotating shaft 27, turntable mounting plate 28, mounting support frame 30, secondary radar interrogation host 31, middle support plate 32, side plate 33, top plate 34, column 25, interrogation antenna 40, GNSS antenna 41. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model.

[0022] Throughout this specification, references to "an embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in connection with that embodiment or example is included in at least one embodiment of the present invention. Therefore, the phrases "an embodiment," "an example," "an example," or "an example" appearing in various places throughout the specification do not necessarily refer to the same embodiment or example. Furthermore, specific features, structures, or characteristics can be combined in one or more embodiments or examples in any suitable combination and / or sub-combination. Moreover, those skilled in the art will understand that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] In the description of this utility model, the terms "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0024] The terms "first," "second," etc., used in this utility model are merely for clarity of description and are not intended to limit any order or emphasize importance. Furthermore, the term "connection" as used herein, unless otherwise specified, can refer to a direct connection or an indirect connection via other components. Example

[0025] like Figures 1-4 As shown, this embodiment provides a portable mobile secondary radar device, including a tripod support 10, a rotating mechanism, and a mounting support 30. The tripod support 10 is foldable; the rotating mechanism is connected to the top of the tripod support 10; the mounting support 30 is connected to the output end of the rotating mechanism, and the mounting support 30 is provided with a mounting part for an interrogation antenna 40 and a mounting part for a GNSS antenna 41. Ultimately, this achieves efficient operation throughout the entire process of rapid deployment and precise positioning, meeting the diverse usage requirements of both outdoor and indoor environments.

[0026] See Figure 1 and Figure 2 The tripod support frame 10 is shaped like a frustum. It includes a top plate 34 and a middle support plate 32, with the middle support plate 32 horizontally positioned in the center of the inner cavity of the tripod support frame 10. The tripod support frame 10 is designed in a frustum shape to ensure its support strength and rigidity.

[0027] See Figure 2 and Figure 3 The top plate 34 is parallel to the middle support plate 32. Both ends of the top plate 34 and the middle support plate 32 have extended lugs, which form the mounting portion of the interrogation antenna 40. The lugs are connected to the interrogation antenna 40 by connecting bolts. By making the top plate 34 parallel to the middle support plate 32 and extending lugs at both ends, additional support points are provided, distributing the weight and wind load of the GNSS antenna 41, and improving the overall stability and vibration resistance of the GNSS antenna 41.

[0028] See Figure 2 and Figure 3 A column 25 is provided on the top of the top plate 34. The column 25 is vertically mounted on the top plate 34 and constitutes the mounting part for the GNSS antenna 41. The GNSS antenna 41 is mounted on the top of the column 25. By setting the column 25 on the top plate 34 as the mounting part for the GNSS antenna 41 and mounting the GNSS antenna 41 on the top of the column 25, obstruction by other components (such as support frame or GNSS antenna 41) is avoided, signal interference is reduced, and positioning accuracy is improved. At the same time, placing the GNSS antenna 41 at a higher position expands the field of view, facilitates rapid acquisition of satellite data in mobile environments, and enhances the reliability and response speed of the device.

[0029] See Figure 2 and Figure 3 The top plate 34, side plates 33, and middle support plate 32 of the tripod support frame 10 are all provided with weight-reduction holes. These weight-reduction holes reduce the overall weight of the support frame without sacrificing structural strength, thus reducing the burden of transportation and deployment, improving portability, and also aiding in heat dissipation and air circulation, reducing the impact of heat accumulation on electronic components, thereby extending the service life of the device.

[0030] See Figure 1 The secondary radar interrogation host 31 is mounted on the tripod support frame 10. The secondary radar interrogation host 31 is installed on one side of the tripod support frame 10.

[0031] See Figure 1 and Figure 2 Each support rod of the tripod support frame 10 is provided with a bottom support seat 11, which is a universal support seat. The universal support seat at the bottom of each support rod of the tripod support frame 10 enhances the adaptability and stability of the device on uneven ground.

[0032] See Figure 4The rotating mechanism includes a drive motor 23, a rotating shaft 27, an input gear 24, and an output gear 25. The output shaft of the drive motor 23 is connected to a mounting shaft via a coupling. The input gear 24 is mounted on the mounting shaft, and the output gear 25 is mounted on the rotating shaft 27. The output gear 25 meshes with the input gear 24. Power is transmitted through gear meshing, and high-precision positioning is achieved through gears, avoiding slippage or slippage and ensuring the accuracy and reliability of radar scanning.

[0033] See Figure 1 and Figure 4 The rotating mechanism also includes a turntable housing 21. The drive motor 23, rotating shaft 27, input gear 24, and output gear 25 are all located inside the turntable housing 21. The two ends of the rotating shaft 27 are connected to the top and bottom of the turntable housing 21 respectively via bearings. Adding a turntable housing 21 to the rotating mechanism and placing the transmission components within it, while the rotating shaft 27 is connected to the top and bottom of the housing via bearings, provides excellent sealing and protection. The turntable housing 21 effectively prevents dust and moisture, extends the service life of the internal gears and motor, and reduces friction and wear on the rotating shaft 27 through bearing support, ensuring smooth rotation and low-noise operation, thereby improving the durability of the device and its reliability in harsh environments.

[0034] See Figure 4 The turntable housing 21 also includes a turntable base 20, which forms the bottom of the turntable housing 21.

[0035] See Figure 1 and Figure 4 The rotating mechanism also includes a rotating disk 22. The top of the rotating shaft 27 extends out of the top of the turntable housing 21 and is connected to the rotating disk 22. The mounting support frame 30 is connected to the top of the rotating disk 22 by a fastener. By connecting the rotating shaft 27 and the mounting support frame 30 through the rotating disk 22 and using a fastener, the rotating disk 22 serves as an intermediate interface, distributing the load pressure and improving the stability and balance during rotation.

[0036] See Figure 1 and Figure 4 The fastener 26 can be a bolt or rivet.

[0037] See Figure 1 and Figure 4It also includes a turntable mounting plate 28, which is horizontally mounted on the top of the tripod support frame 10, and the turntable housing 21 is mounted on the upper end of the turntable mounting plate 28. The turntable housing 21 is mounted on the top of the tripod support frame 10 via the turntable mounting plate 28. The turntable mounting plate 28 acts as a transition component, evenly distributing the weight of the rotating mechanism, reducing localized stress, and improving the torsional strength of the overall structure.

[0038] The universal support base has a locking function, which is an existing technology and will not be described in detail here.

[0039] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A portable mobile secondary radar device, characterized in that, include: A tripod support frame, wherein the tripod support frame is foldable; A rotating mechanism connected to the top of the tripod support frame; The mounting support frame is connected to the output end of the rotating mechanism, and the mounting support frame is provided with an interrogation antenna mounting part and a GNSS antenna mounting part.

2. The portable mobile secondary radar device according to claim 1, characterized in that, The tripod support frame is shaped like a frustum, and includes a top plate and a middle support plate. The middle support plate is horizontally arranged in the middle of the inner cavity of the tripod support frame.

3. The portable mobile secondary radar device according to claim 2, characterized in that, The top plate is parallel to the middle support plate, and both ends of the top plate and the middle support plate have lugs extending from them. The lugs constitute the interrogation antenna mounting part, and the lugs are connected to the interrogation antenna by connecting bolts.

4. The portable mobile secondary radar device according to claim 2, characterized in that, A column is provided on the top of the top plate. The column is vertically installed on the top plate and constitutes the GNSS antenna mounting part. The GNSS antenna is installed on the top of the column.

5. The portable mobile secondary radar device according to claim 2, characterized in that, The top plate, side plates, and middle support plate of the tripod support frame are all provided with weight reduction holes.

6. The portable mobile secondary radar device according to claim 1, characterized in that, Each support rod of the tripod is provided with a bottom support base, which is a universal support base.

7. The portable mobile secondary radar device according to claim 1, characterized in that, The rotating mechanism includes a drive motor, a rotating shaft, an input gear, and an output gear. The output shaft of the drive motor is connected to a mounting shaft via a coupling. The input gear is mounted on the mounting shaft, and the output gear is mounted on the rotating shaft. The output gear meshes with the input gear.

8. The portable mobile secondary radar device according to claim 7, characterized in that, The rotating mechanism also includes a turntable housing. The drive motor, rotating shaft, input gear, and output gear are all located inside the turntable housing. The two ends of the rotating shaft are respectively connected to the top and bottom of the turntable housing via bearings.

9. The portable mobile secondary radar device according to claim 8, characterized in that, The rotating mechanism also includes a rotating disk, the top of the rotating shaft extends out of the top of the turntable housing and is connected to the rotating disk, and the mounting support frame is connected to the top of the rotating disk by a fastener.

10. The portable mobile secondary radar device according to claim 8, characterized in that, It also includes a turntable mounting plate, which is horizontally mounted on top of the tripod support frame, and the turntable housing is mounted on the upper end of the turntable mounting plate.

Images