Vehicle-mounted unmanned aerial vehicle lifting link antenna device and sky hook unmanned aerial vehicle launching and recycling vehicle

Abstract

The utility model provides a vehicle-mounted unmanned aerial vehicle lifting link antenna device and a sky hook unmanned aerial vehicle launching and recycling vehicle, the vehicle-mounted unmanned aerial vehicle lifting link antenna device comprises a vehicle-mounted antenna fixing support, a horizontal lifting assembly and a servo link antenna assembly; the vehicle-mounted antenna fixing support is used for being installed on a vehicle body, and the horizontal lifting assembly is connected with the link antenna in a driving mode and used for driving the servo link antenna assembly to ascend to an unfolding position and descend to a folding position. Compared with the prior art, the lifting link antenna device of the vehicle-mounted unmanned aerial vehicle can be lifted in a mode of keeping a horizontal angle through the horizontal lifting assembly, so that the servo link antenna assembly can be quickly unfolded or folded, personnel can conveniently operate the lifting link antenna device, manpower and material resources are saved, and the whole structure is simple and stable.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted link equipment, and in particular to a vehicle-mounted unmanned aerial vehicle (UAV) lifting link antenna device and a skyhook UAV launching and recovering vehicle. Background Art

[0002] With the gradual development of the country's science and technology and economic strength, the drone industry has gradually become known to the public. In recent years, drones have been widely used in various fields, such as military inspection, forest fire detection, power industry inspection, geological survey and aerial photography.

[0003] Drone flights are primarily autonomous, with pilots on the ground monitoring the drone and transmitting mission data via line-of-sight or satellite links. Currently, the vehicle-mounted link antennas used in small and medium-sized fixed-wing drones are typically mounted in a disassembled box. This is cumbersome to use, requiring repeated assembly and disassembly, making it difficult to deploy and retract quickly. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings and deficiencies in the prior art and to provide a vehicle-mounted UAV lifting link antenna device and a skyhook UAV launch and recovery vehicle.

[0005] One embodiment of the present utility model provides a vehicle-mounted UAV lifting link antenna device, comprising: a vehicle-mounted antenna fixing bracket, a horizontal lifting assembly, and a servo link antenna assembly;

[0006] The vehicle-mounted antenna fixing bracket is used to be installed on the vehicle body, and the horizontal lifting component is connected to the link antenna drive to drive the servo link antenna component to rise to the deployed position and descend to the retracted position.

[0007] In some optional embodiments, the horizontal lifting assembly includes an electric self-locking push rod and a plurality of lifting support frame assemblies, and the plurality of lifting support frame assemblies are arranged side by side on the vehicle-mounted antenna fixing bracket, and the lifting support frame assembly includes an upper lifting support rod and a lower lifting support rod arranged side by side, and the two ends of the upper lifting support rod are respectively rotatably connected to the vehicle-mounted antenna fixing bracket and the servo link antenna assembly, and the two ends of the lower lifting support rod are respectively rotatably connected to the vehicle-mounted antenna fixing bracket and the servo link antenna assembly, and the electric self-locking push rod is rotatably arranged on the vehicle-mounted antenna fixing bracket, and the telescopic end of the electric self-locking push rod is rotatably connected to the servo link antenna assembly, the upper lifting support rod or the lower lifting support rod.

[0008] In some optional embodiments, a lifting movable base is provided at the bottom of the servo link antenna assembly, and the upper lifting support rod and the lower lifting support rod are both rotatably matched with the lifting movable base.

[0009] In some optional embodiments, the lifting movable base includes an upper movable base plate and a lower movable base plate, a plurality of shock absorbing components are arranged between the upper movable base plate and the lower movable base plate, the servo link antenna component is arranged on the upper movable base plate, and the upper lifting support rod and the lower lifting support rod are both rotatably matched with the lower movable base plate.

[0010] In some optional embodiments, the shock absorbing assembly includes a shock absorbing buffer ring and a locking member, the shock absorbing buffer ring is arranged between the upper movable base plate and the lower movable base plate, and the locking member passes through the upper movable base plate, the shock absorbing buffer ring and the lower movable base plate in sequence.

[0011] In some optional embodiments, the vehicle-mounted antenna fixing bracket is provided with multiple lifting and fixing bases, the lifting support frame assembly is correspondingly arranged on the lifting and fixing bases, the upper lifting support rod and the lower lifting support rod are both rotatably cooperated with the lifting and fixing bases, and the electric self-locking push rod is rotatably arranged on the lifting and fixing bases.

[0012] In some optional embodiments, the horizontal lifting assembly further includes a buffer push rod assembly, which is rotatably disposed on the vehicle-mounted antenna fixing bracket, and the telescopic end of the buffer push rod assembly is rotatably connected to the servo link antenna assembly, the upper lifting support rod or the lower lifting support rod.

[0013] Another embodiment of the present invention provides a Skyhook UAV launch and recovery vehicle, comprising: a vehicle body and a vehicle-mounted UAV lifting link antenna device as described above, wherein the vehicle-mounted antenna fixing bracket is installed on the vehicle body.

[0014] In some optional embodiments, the Skyhook UAV launch and recovery vehicle further includes a vehicle-mounted crane arm;

[0015] The vehicle-mounted crane arm is rotatably mounted on the vehicle body;

[0016] When the servo link antenna assembly rises to the deployed position, the servo link antenna assembly is located outside the rotation range of the truck crane arm.

[0017] Compared with the existing technology, the vehicle-mounted drone lifting link antenna device of the present invention can be raised and lowered by maintaining a horizontal angle through a horizontal lifting component, so that the servo link antenna component can be quickly deployed or retracted, thereby facilitating personnel operation and saving manpower and material resources. The overall structure is simple and stable.

[0018] In order to more clearly understand the present invention, the specific implementation of the present invention will be described below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a vehicle-mounted UAV lifting link antenna device according to one embodiment of the present invention when the servo link antenna assembly is lowered to the retracted position;

[0020] Figure 2 This is a structural schematic diagram of one side of a vehicle-mounted UAV lifting link antenna device according to one embodiment of the present invention when the servo link antenna assembly is lowered to the retracted position;

[0021] Figure 3 This is a structural diagram of a vehicle-mounted UAV lifting link antenna device according to one embodiment of the present invention when the servo link antenna assembly rises to the deployed position;

[0022] Figure 4 This is a structural schematic diagram of one side of a vehicle-mounted UAV lifting link antenna device according to one embodiment of the utility model when the servo link antenna assembly rises to the deployed position;

[0023] Figure 5 This is a structural diagram of a vehicle-mounted UAV lifting link antenna device according to an embodiment of the present invention when the vehicle-mounted antenna fixing bracket is hidden;

[0024] Figure 6 This is a structural schematic diagram of the Skyhook UAV launch and recovery vehicle according to one embodiment of the present invention when the servo link antenna assembly is lowered to the retracted position;

[0025] Figure 7 This is a structural schematic diagram of the Skyhook UAV launch and recovery vehicle according to one embodiment of the utility model when the servo link antenna assembly rises to the deployed position.

[0026] Description of reference numerals:

[0027] 10. Vehicle-mounted antenna fixing bracket; 11. Lifting fixed base; 20. Horizontal lifting assembly; 21. Electric self-locking push rod; 22. Lifting support frame assembly; 221. Upper lifting support rod; 222. Lower lifting support rod; 23. Buffer push rod assembly; 30. Servo link antenna assembly; 31. Lifting movable base; 311. Upper movable base plate; 312. Lower movable base plate; 32. Shock-absorbing assembly; 321. Shock-absorbing buffer ring; 322. Locking piece; 40. Vehicle body; 41. Vehicle-mounted crane arm. DETAILED DESCRIPTION

[0028] The following will be combined with the accompanying drawings in the embodiment of the present invention to clearly and completely describe the technical solutions in the embodiment of the present invention. Figures 1 to 4 An embodiment of the present invention provides a vehicle-mounted UAV lifting link antenna device, comprising: a vehicle-mounted antenna fixing bracket 10, a horizontal lifting assembly 20 and a servo link antenna assembly 30.

[0029] The vehicle-mounted antenna mounting bracket 10 is mounted on a vehicle body 40. The horizontal lift assembly 20 is connected to the link antenna driver and is used to raise and lower the servo-link antenna assembly 30 to the deployed and retracted positions. The horizontal lift assembly 20 automatically raises and lowers the servo-link antenna assembly 30 to maintain a horizontal angle, allowing for quick deployment and retraction. This facilitates operation, saves manpower and resources, and provides a simple and stable overall structure.

[0030] See also Figure 5 The specific structure of the horizontal lifting assembly 20 can be designed according to actual needs. For example, in some optional embodiments, the horizontal lifting assembly 20 includes an electric self-locking push rod 21 and a plurality of lifting support frame assemblies 22. The plurality of lifting support frame assemblies 22 are arranged side by side on the vehicle-mounted antenna fixing bracket 10. The lifting support frame assembly 22 includes an upper lifting support rod 221 and a lower lifting support rod 222 arranged side by side. The two ends of the upper lifting support rod 221 are respectively rotatably connected to the vehicle-mounted antenna fixing bracket 10 and the servo link antenna assembly 30, and the two ends of the lower lifting support rod 222 are respectively rotatably connected to the vehicle-mounted antenna fixing bracket 10 and the servo link antenna assembly 30. The electric self-locking push rod 21 is rotatably set on the vehicle-mounted antenna fixing bracket 10, and the telescopic end of the electric self-locking push rod 21 is rotatably connected to the servo link antenna assembly 30, the upper lifting support rod 221 or the lower lifting support rod 222. When the upper and lower lift support rods 221 and 222 rotate, based on the parallelogram principle, the servo-link antenna assembly 30 can maintain its angle relative to the horizontal plane during its rotation and elevation. In this embodiment, the telescopic section of the electric self-locking push rod 21 rotates in conjunction with the upper lift support rod 221.

[0031] In order to facilitate the connection between the servo link antenna assembly 30 and the upper lifting support rod 221 and the lower lifting support rod 222, in some optional embodiments, a lifting movable base 31 is provided at the bottom of the servo link antenna assembly 30, and the upper lifting support rod 221 and the lower lifting support rod 222 are both rotatably matched with the lifting movable base 31.

[0032] In some optional embodiments, the lifting movable base 31 includes an upper movable base plate 311 and a lower movable base plate 312, and a plurality of shock absorbing assemblies 32 are arranged between the upper movable base plate 311 and the lower movable base plate 312. The servo link antenna assembly 30 is arranged on the upper movable base plate 311, and the upper lifting support rod 221 and the lower lifting support rod 222 are both rotatably matched with the lower movable base plate 312. The shock absorbing assembly 32 can provide shock absorption for the servo link antenna assembly 30, thereby improving the stability of the servo link antenna assembly 30.

[0033] The specific structure of the shock-absorbing assembly 32 can be designed according to actual needs. For example, in some optional embodiments, the shock-absorbing assembly 32 includes a shock-absorbing buffer ring 321 and a locking member 322. The shock-absorbing buffer ring is arranged between the upper movable base plate 311 and the lower movable base plate 312. The locking member 322 passes through the upper movable base plate 311, the shock-absorbing buffer ring 321 and the lower movable base plate 312 in sequence. The locking member 322 limits the position of the shock-absorbing buffer ring 321 to achieve restriction on the shock-absorbing buffer ring 321. The locking member 322 can adopt a suitable structure. The locking member 322 can adopt a screw and two nuts. The screw passes through the upper movable base plate 311, the shock-absorbing buffer ring 321 and the lower movable base plate 312. The nut is set on the screw. The two nuts respectively abut the top of the upper movable base plate 311 and the bottom of the lower movable base plate 312, thereby locking the upper movable base plate 311, the shock-absorbing buffer ring 321 and the lower movable base plate 312.

[0034] In order to facilitate the fixation of the lifting support frame assembly 22, in some optional embodiments, the vehicle-mounted antenna fixing bracket 10 is provided with multiple lifting and fixing bases 11, and the lifting support frame assembly 22 is correspondingly arranged on the lifting and fixing base 11, and the upper lifting support rod 221 and the lower lifting support rod 222 are both rotatably cooperated with the lifting and fixing base 11, and the electric self-locking push rod 21 is rotatably set on the lifting and fixing base 11.

[0035] In order to improve the lifting stability of the servo-link antenna assembly 30, in some optional embodiments, the horizontal lifting assembly 20 further includes a buffer push rod assembly 23, which is rotatably mounted on the vehicle-mounted antenna fixing bracket 10. The telescopic end of the buffer push rod assembly 23 is rotatably connected to the servo-link antenna assembly 30, the upper lifting support rod 221, or the lower lifting support rod 222. When the servo-link antenna assembly 30 rises to the deployed position and descends to the retracted position, the buffer push rod assembly 23 provides a buffering and deceleration effect on the servo-link antenna assembly 30. The buffer push rod assembly 23 can specifically adopt a hydraulic buffer push rod or a pneumatic buffer push rod, but is not limited to this example. In this embodiment, the telescopic section of the buffer push rod assembly 23 is rotatably engaged with the upper lifting support rod 221.

[0036] See also Figure 6 and Figure 7 The above-mentioned vehicle-mounted UAV lifting link antenna device can be used on the Skyhook UAV launch and recovery vehicle. The Skyhook UAV launch and recovery vehicle includes: a vehicle body 40 and the above-mentioned vehicle-mounted UAV lifting link antenna device, and the vehicle-mounted antenna fixing bracket 10 is installed on the vehicle body 40.

[0037] In some optional embodiments, the Skyhook UAV launch and recovery vehicle further includes a vehicle-mounted crane arm 41; the vehicle-mounted crane arm 41 is rotatably arranged on the vehicle body 40; when the servo link antenna assembly 30 rises to the deployed position, the servo link antenna assembly 30 is located outside the rotation range of the vehicle-mounted crane arm 41, so that the servo link antenna assembly 30 avoids the vehicle-mounted crane arm 41, thereby preventing the vehicle-mounted crane arm 41 from colliding with the servo link antenna assembly 30.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vehicle-mounted UAV lifting link antenna device, characterized in that: include: Vehicle antenna fixing bracket, horizontal lifting assembly and servo link antenna assembly; The vehicle-mounted antenna fixing bracket is used to be installed on the vehicle body, and the horizontal lifting component is connected to the link antenna drive to drive the servo link antenna component to rise to the deployed position and descend to the retracted position.

2. The vehicle-mounted UAV lift link antenna device according to claim 1, characterized in that: The horizontal lifting assembly includes an electric self-locking push rod and multiple lifting support frame assemblies, and the multiple lifting support frame assemblies are arranged side by side on the vehicle-mounted antenna fixing bracket. The lifting support frame assembly includes an upper lifting support rod and a lower lifting support rod arranged side by side. The two ends of the upper lifting support rod are respectively rotatably connected to the vehicle-mounted antenna fixing bracket and the servo link antenna assembly, and the two ends of the lower lifting support rod are respectively rotatably connected to the vehicle-mounted antenna fixing bracket and the servo link antenna assembly. The electric self-locking push rod is rotatably arranged on the vehicle-mounted antenna fixing bracket, and the telescopic end of the electric self-locking push rod is rotatably connected to the servo link antenna assembly, the upper lifting support rod or the lower lifting support rod.

3. The vehicle-mounted UAV lift link antenna device according to claim 2, characterized in that: A lifting movable base is provided at the bottom of the servo link antenna assembly, and both the upper lifting support rod and the lower lifting support rod are rotatably matched with the lifting movable base.

4. The vehicle-mounted UAV lift link antenna device according to claim 3, characterized in that: The lifting movable base includes an upper movable base plate and a lower movable base plate, a plurality of shock absorbing components are arranged between the upper movable base plate and the lower movable base plate, the servo link antenna component is arranged on the upper movable base plate, and the upper lifting support rod and the lower lifting support rod are both rotatably matched with the lower movable base plate.

5. The vehicle-mounted UAV lift link antenna device according to claim 4, characterized in that: The shock absorbing assembly includes a shock absorbing buffer ring and a locking piece. The shock absorbing buffer ring is arranged between the upper movable base plate and the lower movable base plate. The locking piece passes through the upper movable base plate, the shock absorbing buffer ring and the lower movable base plate in sequence.

6. The vehicle-mounted UAV lift link antenna device according to claim 2, characterized in that: The vehicle-mounted antenna fixing bracket is provided with multiple lifting and fixing bases, the lifting support frame assembly is correspondingly arranged on the lifting and fixing bases, the upper lifting support rod and the lower lifting support rod are both rotatably cooperated with the lifting and fixing bases, and the electric self-locking push rod is rotatably arranged on the lifting and fixing bases.

7. The vehicle-mounted UAV lift link antenna device according to claim 2, characterized in that: The horizontal lifting assembly also includes a buffer push rod assembly, which is rotatably arranged on the vehicle-mounted antenna fixing bracket, and the telescopic end of the buffer push rod assembly is rotatably connected to the servo link antenna assembly, the upper lifting support rod or the lower lifting support rod.

8. A Skyhook UAV launch and recovery vehicle, characterized in that: include: A vehicle body and a vehicle-mounted UAV lifting link antenna device according to any one of claims 1 to 7, wherein the vehicle-mounted antenna fixing bracket is installed on the vehicle body.

9. The Skyhook UAV launch and recovery vehicle according to claim 8, characterized in that: Also includes a truck-mounted crane boom; The vehicle-mounted crane arm is rotatably mounted on the vehicle body; When the servo link antenna assembly rises to the deployed position, the servo link antenna assembly is located outside the rotation range of the truck crane arm.

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