Automatic high-speed unmanned aerial vehicle rocket boosting launching vehicle system
By designing an automated high-speed drone rocket booster launch vehicle system, the problems of inconvenience and poor flexibility caused by the inability to fold and shrink existing launch vehicles are solved, and the system is quickly switched and flexible. It is suitable for a variety of drone models and improves the convenience and safety of operation.
Patent Information
- Application Number
- CN202411780936.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-02-28
AI Technical Summary
The existing launch vehicles used for rocket-boosted launch drones cannot be folded and narrowed, which is inconvenient to use and poor flexibility.
An automated high-speed drone rocket booster launch vehicle system is designed, which includes an in-situ steering remote-controlled electric lift vehicle, multiple launch vehicle leg components, tilt lift launch bracket assembly, front-launch tilt bracket assembly, rocket boost launch bracket assembly, ground-retard pestle bracket assembly and ground guard plate assembly. These components can be expanded and closed as needed, improving system flexibility and ease of use.
It realizes rapid switching and flexible use of the launch vehicle system, improves operation convenience and safety, is suitable for a variety of drone models, and can be used for the transportation of high-speed drones.
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Figure CN119527606A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of unmanned aerial vehicles, and in particular to an automated high-speed unmanned aerial vehicle rocket booster launch vehicle system. Background Art
[0002] The models of rocket-assisted launch drones mainly include piston engine fuel fixed-wing drones and subsonic high-speed target drones. The booster rocket can provide a large amount of energy to the drone in a short period of time, allowing the drone to reach the required speed and altitude before the rocket detaches, and take off without a runway. After the drone takes off and is launched by rocket boost, the booster rocket will be thrown away. The rocket-assisted takeoff launch method has a relatively large thrust range and can meet the requirements of drone launch. This launch method is not restricted by the take-off site, has strong maneuverability, expands the scope of use of drones, and has a relatively low cost and good economy.
[0003] The launch vehicles currently used for rocket-assisted drone launches cannot be folded and reduced in size, making them inconvenient to use and having poor flexibility. Summary of the invention
[0004] The purpose of the present invention is to overcome the shortcomings and deficiencies in the prior art and to provide an automated high-speed UAV rocket booster launch vehicle system.
[0005] One embodiment of the present invention provides an automated high-speed UAV rocket booster launch vehicle system, comprising:
[0006] An in-situ steering remote-controlled electric lift, wherein the in-situ steering remote-controlled electric lift is provided with an electric lifting platform which can be raised and lowered;
[0007] A plurality of launch vehicle leg assemblies, the launch vehicle leg assemblies are evenly arranged around the in-situ steering remote-controlled electric lift vehicle and are rotationally coordinated with the in-situ steering remote-controlled electric lift vehicle;
[0008] A tilted lifting launch bracket assembly, wherein the tilted lifting launch bracket assembly is arranged on the electric lifting platform, and the rear side thereof is rotatably matched with the electric lifting platform, a launch bottom bracket assembly is rotatably arranged at the bottom of the tilted lifting launch bracket assembly, and a rear load-bearing pull belt and two rear launch hanging point assemblies are arranged at the rear side of the tilted lifting launch bracket assembly, wherein the rear load-bearing pull belt is used to carry a high-speed UAV, and the two rear launch hanging point assemblies are respectively located on both sides of the rear load-bearing pull belt, and are used to support the rear hanging points of the high-speed UAV;
[0009] A pre-launch tipping bracket assembly, wherein the pre-launch tipping bracket assembly is arranged at the front side of the tilt-lift launch bracket assembly and is rotatably matched with the tilt-lift launch bracket assembly, wherein the pre-launch tipping bracket assembly can be rotated to a launch preparation position and a tipping position relative to the tilt-lift launch bracket assembly, wherein the pre-launch tipping bracket assembly is provided with the launch safety pin assembly, wherein the launch safety pin assembly is detachably connected to the pre-launch tipping bracket assembly and the tilt-lift launch bracket assembly respectively, and is used to limit the angle of the pre-launch tipping bracket assembly relative to the tilt-lift launch bracket assembly, wherein a front load bracket and two front launch hanging point assemblies are arranged at the front side of the pre-launch tipping bracket assembly, wherein the front load bracket is used to carry a high-speed UAV, and the two front launch hanging point assemblies are respectively arranged on both sides of the front load bracket, and are used to support the front hanging points of the high-speed UAV.
[0010] A rocket booster launch bracket assembly is used to support a rocket booster. The rocket booster launch bracket assembly is movably arranged at the rear side of the tilt-lift launch bracket assembly through a quick forward and reverse latch. The rocket booster launch bracket assembly can extend out of the tilt-lift launch bracket assembly along the quick forward and reverse latch or be retracted to the side of the tilt-lift launch bracket assembly along the quick forward and reverse latch.
[0011] A repelling pestle bracket assembly is used to be supported on the ground, and the repelling pestle bracket assembly is rotatably arranged on the rear side of the rocket booster launch bracket assembly;
[0012] Ground shield assemblies to protect against the exhaust of rocket boosters and / or high-speed drones;
[0013] When the automated high-speed UAV rocket boost launch vehicle system is in a retracted state, the launch vehicle leg assembly rotates relative to the in-situ steering remote-controlled electric lift vehicle to retract the launch vehicle leg assembly to the side of the in-situ steering remote-controlled electric lift vehicle, the launch base bracket assembly rotates toward the tilt-lift launch bracket assembly to make the launch base bracket assembly in a folded state relative to the tilt-lift launch bracket assembly, the front side of the tilt-lift launch bracket assembly rotates downward relative to the electric lift platform and abuts against the electric lift platform, the rocket boost launch bracket assembly is retracted to the side of the tilt-lift launch bracket assembly along the quick forward and reverse brake, the retract ground pestle bracket assembly rotates toward the rotating rocket boost launch bracket assembly to make the retract ground pestle bracket assembly in a folded state relative to the rocket boost launch bracket assembly, and the ground protection plate assembly is detachably stored on the in-situ steering remote-controlled electric lift vehicle;
[0014] When the automated high-speed UAV rocket-assisted launch vehicle system is in a deployed state, the launch vehicle leg assembly rotates relative to the in-situ steering remote-controlled electric lift vehicle so that the launch vehicle leg assembly extends out of the side of the in-situ steering remote-controlled electric lift vehicle, the front side of the tilt-lift launch bracket assembly rotates upward relative to the electric lift platform so that the direction from the rear load-carrying belt to the front load-carrying bracket is tilted upward relative to the horizontal plane, the launch base support bracket assembly rotates away from the tilt-lift launch bracket assembly so that the bottom of the launch base support bracket assembly is supported on the electric lift platform, the rocket-assisted launch bracket assembly extends to the rear side of the tilt-lift launch bracket assembly along the quick forward and reverse brake, the repelling ground pestle bracket assembly rotates away from the rocket-assisted launch bracket assembly so that the repelling ground pestle bracket assembly extends out of the rear side of the rocket-assisted launch bracket assembly, and the ground protection plate assembly is correspondingly arranged on the rear side of the rocket-assisted launch bracket assembly.
[0015] In some optional embodiments, the launch vehicle leg assembly is rotatably provided with a quick-retractable parking leg, and the quick-retractable parking leg includes a fixed leg, a movable leg and a lock, the fixed leg is rotatably matched with the launch vehicle leg assembly, the movable leg is telescopically matched with the fixed leg, the movable leg is provided with a plurality of locking holes arranged in sequence along the telescopic direction of the movable leg, and the lock is detachably matched with the locking hole to limit the position of the movable leg relative to the fixed leg.
[0016] In some optional embodiments, the rear side of the tilt-lift launching bracket assembly is rotatably matched with the electric lifting platform via a heavy-duty hinge assembly, and the electric lifting platform is provided with a plurality of tilt-lift electric push rod assemblies, and the output end of the tilt-lift electric push rod assembly is drivingly connected to the tilt-lift launching bracket assembly for driving the tilt-lift launching bracket assembly to rotate relative to the electric lifting platform.
[0017] In some optional embodiments, a tightening assembly is provided at least at one end of the rear load-bearing pull strap, and the tightening assembly is rotatably disposed on the tilt-lift launching bracket assembly and is detachably connected to the rear load-bearing pull strap.
[0018] In some optional embodiments, a bearing is provided on the tilt-lift launch bracket assembly, and the pre-launch tipping bracket assembly is rotatably matched with the bearing via a rotating shaft, a torsion spring is sleeved on the rotating shaft, and both ends of the torsion spring are respectively connected to the tilt-lift launch bracket assembly and the pre-launch tipping bracket assembly.
[0019] In some optional embodiments, a telescopic height adjustment mechanism is provided on the pre-launch dumping bracket assembly, and the telescopic height adjustment mechanism is drivingly connected to the front load bracket.
[0020] In some optional embodiments, the in-situ steering remote-controlled electric lift is provided with a plurality of pre-launch dumping bracket shock absorber assemblies. When a high-speed UAV is launched, the pre-launch dumping bracket assembly is rotated to a dumping position toward the front side of the tilt lifting launch bracket assembly, and the pre-launch dumping bracket assembly abuts against the pre-launch dumping bracket shock absorber assembly.
[0021] In some optional embodiments, a liftable rocket booster fine-adjustment bracket assembly is provided on the rear side of the rocket booster launch bracket assembly, and the rocket booster fine-adjustment bracket assembly is used to lift the rear side of the rocket booster.
[0022] In some optional embodiments, a fixing pin and a plurality of adjustment holes are provided on the detent ground pestle bracket assembly, and the plurality of adjustment holes are arranged sequentially in the radial direction of the rotation axis of the detent ground pestle bracket assembly, and the fixing pin is detachably connected to one of the adjustment holes and the rocket booster launch bracket assembly respectively.
[0023] In some optional embodiments, a ground protection plate placement bracket assembly and a spare parts tool placement box are respectively provided on both sides of the tilt-lift launch bracket assembly, the ground protection plate assembly is stored on the ground protection plate placement bracket assembly, and the spare parts tool placement box is at least used to place rocket boosters and spare parts tools.
[0024] Compared with the prior art, the automated high-speed UAV rocket-assisted launch vehicle system of the present invention can switch between folded and deployed states, is flexible to use, has high reliability, strong environmental adaptability, is widely applicable to a wide range of aircraft models, can be quickly and safely deployed and folded, and the shape and position of related components can be pre-designed according to the UAV model to adapt to the UAV. It has high human-machine efficiency and can be operated lightly by 1-2 people. It is simple to operate and can be widely used in the field of UAV launch with rocket-assisted takeoff; in addition, it can also realize UAV transportation with the work frame of a high-speed UAV.
[0025] 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
[0026] Figure 1 This is a structural schematic diagram of an automated high-speed UAV rocket booster launch vehicle system in a retracted state according to an embodiment of the present invention;
[0027] Figure 2 This is a schematic structural diagram of an automated high-speed UAV rocket booster launch vehicle system in an embodiment of the present invention when it is in a deployed state;
[0028] Figure 3This is a schematic structural diagram of an automated high-speed UAV rocket booster launch vehicle system in an embodiment of the present invention when transporting a high-speed UAV;
[0029] Figure 4 This is a schematic structural diagram of an automated high-speed UAV rocket booster launch vehicle system according to an embodiment of the present invention before preparing to launch a high-speed UAV;
[0030] Figure 5 This is a schematic structural diagram of an automated high-speed UAV rocket booster launch vehicle system according to an embodiment of the present invention after launching a high-speed UAV;
[0031] Figure 6 It is a partial structural schematic diagram of a tilting and lifting launching support assembly and a pre-launching tilting support assembly according to an embodiment of the present invention;
[0032] Figure 7 It is a partial structural schematic diagram of a rocket booster launch bracket assembly and a repelling pestle bracket assembly according to an embodiment of the present invention;
[0033] Figure 8 This is a schematic structural diagram of an automated high-speed UAV rocket booster launch vehicle system according to an embodiment of the present invention when the electric lifting platform is raised;
[0034] Fig. 9 This is a schematic structural diagram of a high-speed UAV operation frame according to an embodiment of the present invention;
[0035] Fig.10 The process of the automated high-speed UAV rocket booster launch vehicle system of one embodiment of the present invention during high-speed UAV transportation Figure 1 ;
[0036] Fig.11 The process of the automated high-speed UAV rocket booster launch vehicle system of one embodiment of the present invention during high-speed UAV transportation Figure 2 ;
[0037] Fig.12 The process of the automated high-speed UAV rocket booster launch vehicle system of one embodiment of the present invention during high-speed UAV transportation Figure 3 ;
[0038] Fig.13 The process of the automated high-speed UAV rocket booster launch vehicle system of one embodiment of the present invention during high-speed UAV transportation Figure 4 .
[0039] Fig.14 This is a structural schematic diagram of an automated high-speed UAV rocket booster launch vehicle system in another embodiment of the present invention when it is in a deployed state;
[0040] Fig.15 This is a structural schematic diagram of an automated high-speed UAV rocket booster launch vehicle system in another embodiment of the present invention when it is in a folded state.
[0041] Description of reference numerals:
[0042] 10. Remote control electric lift vehicle with in-situ steering; 11. Electric lifting platform; 12. Electric push rod assembly for tilting and lifting; 13. Shock absorber assembly for tilting bracket before launching; 14. Bracket assembly for placing ground protection plate; 15. Travel wheel assembly; 16. Track assembly; 17. Scissor lift mechanism; 20. Launch vehicle leg assembly; 21. Fixed leg; 22. Movable leg; 23. Locker; 30. Tilt and lift launch bracket assembly; 31. Launch bottom bracket assembly; 32. Rear load-carrying pull belt; 33. Rear launch hanging point assembly; 34. Quick forward and reverse brake; 35. Heavy-duty hinge assembly; 36. Tightening assembly; 37. Bearing; 371. Rotating shaft; 372. Torsion spring; 38. Tilt support 39. Spare parts and tool placement box; 40. Pre-launch tipping bracket assembly; 41. Launch safety pin assembly; 42. Front load bracket; 43. Front launch hanging point assembly; 44. Telescopic height adjustment mechanism; 50. Rocket booster launch bracket assembly; 51. Limiting piece; 52. Rocket booster fine-adjustment bracket assembly; 53. Slide rod; 60. Retractable ground pestle bracket assembly; 61. Fixing pin; 62. Adjustment hole; 70. Ground protection plate assembly; 80. High-speed UAV operation frame; 81. Operation frame; 811. Side frame; 812. Electric screw lifting assembly; 82. Storage and transportation restraint belt assembly; 83. UAV bracket assembly; 84. Limited space; 90. High-speed UAV; 91. Rocket booster. DETAILED DESCRIPTION
[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Figures 1 to 5 One embodiment of the present invention provides an automated high-speed UAV rocket booster launch vehicle system, comprising:
[0044] The remote-controlled electric lift 10 can be turned in situ, and an electric lift platform 11 can be lifted and lowered on the remote-controlled electric lift 10 .
[0045] A plurality of launch vehicle leg assemblies 20 are used to support and fix the position of the in-situ steering remote-controlled electric lift 10 relative to the ground. The launch vehicle leg assemblies 20 are evenly arranged around the in-situ steering remote-controlled electric lift 10 and rotate in coordination with the in-situ steering remote-controlled electric lift 10.
[0046] The tilted lifting launch bracket assembly 30 is arranged on the electric lifting platform 11, and its rear side is rotatably cooperated with the electric lifting platform 11, the bottom of the tilted lifting launch bracket assembly 30 is rotatably provided with a launch bottom support bracket assembly 31, and the rear side of the tilted lifting launch bracket assembly 30 is provided with a rear load-bearing pull belt 32 and two rear launch hanging point assemblies 33. The rear load-bearing pull belt 32 is used to carry the high-speed UAV 90, and the two rear launch hanging point assemblies 33 are respectively located on both sides of the rear load-bearing pull belt 32, and are used to support the rear hanging points of the high-speed UAV 90.
[0047] A pre-launch tipping bracket assembly 40 is arranged on the front side of the tilt-lift launch bracket assembly 30 and is rotatably matched with the tilt-lift launch bracket assembly 30. The pre-launch tipping bracket assembly 40 can be rotated to a launch preparation position and a tipping position relative to the tilt-lift launch bracket assembly 30. A launch safety pin assembly 41 is arranged on the pre-launch tipping bracket assembly 40. The launch safety pin assembly 41 is detachably connected to the pre-launch tipping bracket assembly 40 and the tilt-lift launch bracket assembly 30, respectively, and is used to limit the angle of the pre-launch tipping bracket assembly 40 relative to the tilt-lift launch bracket assembly 30. A front load bracket 42 and two front launch hanging point assemblies 43 are arranged on the front side of the pre-launch tipping bracket assembly 40. The front load bracket 42 is used to carry a high-speed UAV 90. The two front launch hanging point assemblies 43 are respectively arranged on both sides of the front load bracket 42, and are used to support the front hanging points of the high-speed UAV 90.
[0048] The rocket-boosted launch bracket assembly 50 is used to support the rocket booster 91. The rocket-boosted launch bracket assembly 50 is movably arranged on the rear side of the tilt-lift launch bracket assembly 30 through a quick forward and reverse latch 34. The rocket-boosted launch bracket assembly 50 can be extended out of the tilt-lift launch bracket assembly 30 along the quick forward and reverse latch 34 or retracted to the side of the tilt-lift launch bracket assembly 30 along the quick forward and reverse latch 34.
[0049] The repelling pestle bracket assembly 60 is used to be supported on the ground, and the repelling pestle bracket assembly 60 is rotatably arranged on the rear side of the rocket booster launch bracket assembly 50.
[0050] The ground protection plate assembly 70 is used to resist the exhaust of the rocket booster 91 and / or the high-speed UAV 90.
[0051] See also Figure 1When the automated high-speed UAV rocket booster launch vehicle system is in the retracted state, the launch vehicle leg assembly 20 rotates relative to the original remote-controlled electric lift vehicle 10 to retract the launch vehicle leg assembly 20 to the side of the original remote-controlled electric lift vehicle 10. At this time, the launch bottom bracket support assembly 31 rotates toward the tilted lift launch bracket assembly 30 to fold the launch bottom bracket support assembly 31 relative to the tilted lift launch bracket assembly 30. The front side of the tilted lift launch bracket assembly 30 rotates downward relative to the electric lift platform 11 and abuts against the electric lift platform 11, so that the load-carrying pull belt 31 from the rear 2 to the front load bracket 42 is roughly parallel to the horizontal plane, so that the high-speed UAV 90 can be stably placed on the rear load-bearing pull belt 32 and the front load bracket 42, the rocket-assisted launch bracket assembly 50 is retracted to the side of the tilt-lift launch bracket assembly 30 along the quick forward and reverse latch 34, the repelling ground pestle bracket assembly 60 is rotated toward the rotating rocket-assisted launch bracket assembly 50 so that the repelling ground pestle bracket assembly 60 is in a folded state relative to the rocket-assisted launch bracket assembly 50, and the ground protection plate assembly 70 is detachably stored on the in-situ steering remote-controlled electric lift vehicle 10.
[0052] See also Figure 2 When the automated high-speed UAV rocket booster launch vehicle system is in the deployed state, the launch vehicle leg assembly 20 rotates relative to the in-situ steering remote-controlled electric lift vehicle 10 so that the launch vehicle leg assembly 20 extends to the side of the in-situ steering remote-controlled electric lift vehicle 10, and the front side of the tilt-lift launch bracket assembly 30 rotates upward relative to the electric lift platform 11 so that the direction from the rear load-carrying pull belt 32 to the front load-carrying bracket 42 is tilted upward relative to the horizontal plane, so that the high-speed UAV 90 is tilted upward relative to the horizontal plane, and the launch bottom bracket assembly 31 is rotated away from the tilt-lift launch bracket assembly 30 so that the launch The bottom of the launch base support bracket assembly 31 is supported on the electric lifting platform 11, and the rocket-assisted launch bracket assembly 50 extends to the rear side of the tilt-lift launch bracket assembly 30 along the quick forward and reverse brake 34. The repelling ground pestle bracket assembly 60 is rotated away from the rocket-assisted launch bracket assembly 50 so that the repelling ground pestle bracket assembly 60 extends to the rear side of the rocket-assisted launch bracket assembly 50. The repelling ground pestle bracket assembly 60 can be supported on the ground, so that the position of the rocket-assisted launch bracket assembly 50 is stable and not prone to shaking. The ground protection plate assembly 70 is correspondingly arranged on the rear side of the rocket-assisted launch bracket assembly 50.
[0053] See also Figure 3 When transporting the high-speed UAV 90 , the front load bracket 42 and the rear load strap 32 cooperate to carry the high-speed UAV 90 .
[0054] See also Figure 4Before launching the high-speed UAV 90, the front launch hanging point assembly 43 supports the front hanging point of the high-speed UAV 90, and the rear launch hanging point assembly 33 supports the rear hanging point of the high-speed UAV 90, so that the high-speed UAV 90 is not easily obstructed during launch, and the launch safety pin assembly 41 releases the lock of the pre-launch tilting bracket assembly 40. In this embodiment, the pre-launch tilting bracket assembly 40 and the tilting and lifting launching bracket assembly 30 are provided with holes for the launch safety pin assembly 41 to penetrate.
[0055] See also Figure 5 During the process of launching the high-speed UAV 90, the high-speed UAV 90 will drive the pre-launch tipping bracket assembly 40 to tilt relative to the lifting and lowering launching bracket assembly 30 and flip forward, thereby causing the pre-launch tipping bracket assembly 40 to rotate from the launch preparation position to the tipping position, thereby preventing the pre-launch tipping bracket assembly 40 from affecting the launch of the high-speed UAV 90. The ground protection plate assembly 70 can resist the exhaust of the rocket booster 91 and / or the high-speed UAV 90, thereby ensuring the safe launch of the high-speed UAV 90.
[0056] In this embodiment, a sliding channel is provided on the quick forward and reverse clamp 34, a slide rod 53 is formed on the rocket boost launch bracket assembly 50, a limiting member 51 is provided on the slide rod 53, the slide rod 53 is slidably matched with the sliding channel, when the automated high-speed UAV rocket boost launch vehicle system is in the deployed state, the limiting member 51 is limitedly matched with the quick forward and reverse clamp 34 to limit the position of the rocket boost launch bracket assembly 50.
[0057] In some optional embodiments, a quick-retractable parking leg is rotatably provided on the launch vehicle leg assembly 20, and the quick-retractable parking leg includes a fixed leg 21, a movable leg 22 and a lock 23. The fixed leg 21 is rotatably matched with the launch vehicle leg assembly 20, and the movable leg 22 is telescopically matched with the fixed leg 21. The movable leg 22 is provided with a plurality of locking holes arranged in sequence along the telescopic direction of the movable leg 22. The lock 23 is detachably matched with the locking hole to limit the position of the movable leg 22 relative to the fixed leg 21, so that the movable leg 22 is kept in a suitable position to be stably supported on the ground, thereby making the in-situ steering remote-controlled electric lifting vehicle 10 stably restricted in position relative to the ground and not easy to move.
[0058] In some optional embodiments, the rear side of the tilt lift launch bracket assembly 30 is rotatably matched with the electric lift platform 11 through a heavy-duty hinge assembly 35, thereby improving the rotation stability of the tilt lift launch bracket assembly 30. The electric lift platform 11 is provided with a plurality of tilt lift electric push rod assemblies 12, the output end of the tilt lift electric push rod assembly 12 is drivingly connected to the tilt lift launch bracket assembly 30, and is used to drive the tilt lift launch bracket assembly 30 to rotate relative to the electric lift platform 11, and the tilt lift electric push rod assembly 12 is convenient for controlling the rotation of the tilt lift launch bracket assembly 30.
[0059] In some optional embodiments, at least one end of the rear load-carrying pull belt 32 is provided with a tightening assembly 36, which is rotatably provided on the tilt-lift launch bracket assembly 30 and is detachably connected to the rear load-carrying pull belt 32. The rear load-carrying pull belt 32 is wound around the tightening assembly 36 by rotating the tightening assembly 36, thereby tightening the rear load-carrying pull belt 32. In this embodiment, tightening assemblies 36 are provided at both ends of the rear load-carrying pull belt 32.
[0060] See also Figure 6 In some optional embodiments, a bearing 37 is provided on the tilt-lift launch bracket assembly 30, and the pre-launch dumping bracket assembly 40 is rotatably matched with the bearing 37 through a rotating shaft 371. The bearing 37 and the rotating shaft 371 improve the rotation stability of the pre-launch dumping bracket assembly 40. A torsion spring 372 is sleeved on the rotating shaft 371, and the two ends of the torsion spring 372 are respectively connected to the tilt-lift launch bracket assembly 30 and the pre-launch dumping bracket assembly 40. When the high-speed UAV 90 is launched, the elastic force of the torsion spring 372 is used to assist in driving the tilt-lift launch bracket assembly 30 to flip toward the front of the pre-launch dumping bracket assembly 40, so that the pre-launch dumping bracket assembly 40 rotates to the dumping position. In this embodiment, a tilt support portion 38 is provided on the tilt-lift launch bracket assembly 30. When the pre-launch dumping bracket assembly 40 is in the launch preparation position, the pre-launch dumping bracket assembly 40 abuts against the tilt support portion 38, and the bearing 37 is arranged on the tilt support portion 38.
[0061] In some optional embodiments, a telescopic height adjustment mechanism 44 is provided on the pre-launch dumping bracket assembly 40, and the telescopic height adjustment mechanism 44 is drivingly connected to the front load bracket 42. The structure of the telescopic height adjustment mechanism 44 can be designed according to actual needs. For example, the telescopic height adjustment mechanism 44 can adopt a screw, and the screw is threadedly matched with the pre-launch dumping bracket assembly 40, and the front load bracket 42 is arranged on the screw. In this embodiment, the telescopic height adjustment mechanism 44 includes an adjustment screw and two connecting rod mechanisms, and the connecting rod mechanism includes a first connecting rod, an intermediate connecting member, and a second connecting rod. The first connecting rod is rotatably connected to the pre-launch dumping bracket assembly 40 and the intermediate connecting member, respectively, and the second connecting rod is rotatably connected to the intermediate connecting member and the front load bracket 42, respectively. The adjustment screw is threadedly matched with the two intermediate connecting members, and is used to drive the two intermediate connecting members to move closer to or away from each other.
[0062] In some optional embodiments, a plurality of pre-launch dumping bracket shock absorber assemblies 13 are provided on the in-situ steering remote-controlled electric lift 10. When the high-speed UAV 90 is launched, the pre-launch dumping bracket assembly 40 rotates to a dumping position toward the front side of the tilt lifting launch bracket assembly 30, and the pre-launch dumping bracket assembly 40 abuts against the pre-launch dumping bracket shock absorber assembly 13. The pre-launch dumping bracket shock absorber assembly 13 provides a buffering effect on the pre-launch dumping bracket assembly 40.
[0063] In some optional embodiments, a rocket booster fine-adjustment bracket assembly 52 that can be raised and lowered is provided at the rear side of the rocket booster launch bracket assembly 50. The rocket booster fine-adjustment bracket assembly 52 is used to lift the rear side of the rocket booster 91. The rocket booster fine-adjustment bracket assembly 52 can be raised and lowered to adjust the height, thereby facilitating the adjustment of the position of the rocket booster 91. The structure of the rocket booster fine-adjustment bracket assembly 52 can be designed according to actual needs. For example, the rocket booster fine-adjustment bracket assembly 52 includes a rocket booster bracket and an adjustment screw rotatably connected to the rocket booster bracket. The adjustment screw is threadedly matched with the rocket booster launch bracket assembly 50.
[0064] See also Figure 7 In some optional embodiments, a fixing pin 61 and a plurality of adjustment holes 62 are provided on the repelling pestle bracket assembly 60, and the plurality of adjustment holes 62 are arranged in sequence in the radial direction of the rotation axis 371 line of the repelling pestle bracket assembly 60, and the fixing pin 61 is detachably connected to one of the adjustment holes 62 and the rocket-assisted launching bracket assembly 50 respectively. After the repelling pestle bracket assembly 60 is rotated to a suitable angle, the fixing pin 61 connects the adjustment hole 62 and the rocket-assisted launching bracket assembly 50 to lock the angle of the repelling pestle bracket assembly 60, and the plurality of adjustment holes 62 facilitate locking the repelling pestle bracket assembly 60 at different angles.
[0065] See also Figure 1 and Figure 8In some optional embodiments, a ground protection plate placement bracket assembly 14 and a spare parts tool placement box 39 are respectively provided on both sides of the tilt-lift launch bracket assembly 30. The ground protection plate assembly 70 is stored on the ground protection plate placement bracket assembly 14 to facilitate the carrying of the ground protection plate assembly 70. When it is not needed, the ground protection plate assembly 70 can be placed on the ground protection plate placement bracket assembly 14; the spare parts tool placement box 39 can be used to place rocket boosters 91, spare parts tools and other items for easy storage.
[0066] See also Fig. 9 The purpose of the liftable design of the electric lifting platform 11 is to facilitate the transportation of the high-speed UAV 90. For example, in one embodiment, the automated high-speed UAV rocket booster launch vehicle system also includes a high-speed UAV work frame 80, and the high-speed UAV work frame 80 includes: an operating frame 81, a plurality of weighing components, a storage and transportation restraint belt component 82 and two bracket components.
[0067] A walking wheel assembly 15 is provided at the bottom of the working frame 81, and side frames 811 are provided on both sides of the working frame 81. A working platform for workers to stand is also provided on the working frame 81. The UAV bracket assembly 83 is correspondingly arranged on the side frame 811, and an electric screw lifting assembly 812 is provided on the side frame 811. The electric screw lifting assembly 812 is drivingly connected to the UAV bracket assembly 83 and is used to drive the UAV bracket assembly 83 to rise and fall. The two ends of the storage and transportation constraint belt assembly 82 are detachably connected to the side frames 811 respectively, and are located between the two UAV bracket assemblies 83. The working frame 81, the storage and transportation constraint belt assembly 82 and the two side frames 811 are jointly surrounded to form a limited space 84 for limiting the position of the in-situ steering remote-controlled electric lifting vehicle 10. After the in-situ steering remote-controlled electric lifting vehicle 10 moves into the limited space 84, the position of the in-situ steering remote-controlled electric lifting vehicle 10 is constrained by the storage and transportation constraint belt assembly 82, thereby facilitating the stable transportation of the high-speed UAV 90 and avoiding accidents.
[0068] See also Figures 10 to 13 The following is an explanation of the transportation method of the high-speed UAV 90: the high-speed UAV 90 is stored on two UAV bracket assemblies 83, the electric screw lifting assembly 812 drives the UAV bracket assembly 83 to rise to a suitable height, the working frame 81 moves toward the in-situ steering remote-controlled electric lifting vehicle 10 so that the in-situ steering remote-controlled electric lifting vehicle 10 enters the limited space 84, the electric lifting platform 11 rises, and the UAV bracket assembly 83 descends, so that the rear load-bearing strap 32 and the front load-bearing bracket 42 are supported on the bottom of the high-speed UAV 90 and the high-speed UAV 90 is lifted to a sufficient height, and then the working frame 81 moves away from the in-situ steering remote-controlled electric lifting vehicle 10 so that the in-situ steering remote-controlled electric lifting vehicle 10 leaves the limited space 84, and the electric lifting platform 11 descends, thereby completing the transportation of the high-speed UAV 90.
[0069] See also Figure 2 , Figure 14 to Figure 15 According to the actual use environment and road conditions, a plurality of running wheel assemblies 15 or track assemblies 16 can be provided at the bottom of the remote-controlled electric lift vehicle 10 for turning in situ, so as to meet the stable movement requirements of the remote-controlled electric lift vehicle 10 for turning in situ. When the track assembly 16 is provided at the bottom of the remote-controlled electric lift vehicle 10 for turning in situ, in order to prevent the launch vehicle leg assembly 20 from colliding with the track assembly 16, the launch vehicle leg assembly 20 can be designed to be parallel to the horizontal plane, and the launch vehicle leg assembly 20 is at a right angle to the fixed leg 21, so as to prevent the launch vehicle leg assembly 20, the fixed leg 21 and the telescopic leg 22 from colliding with the track when the automated high-speed unmanned aerial vehicle rocket booster launch vehicle system switches to the deployed state, and when the running wheel assembly 15 is provided at the bottom of the remote-controlled electric lift vehicle 10 for turning in situ, the running wheel assembly 15 is not easy to collide with the launch vehicle leg assembly 20, and the launch vehicle leg assembly 20, the fixed leg 21 and the telescopic leg 22 can be tilted relative to the horizontal plane, so that the support of the remote-controlled electric lift vehicle 10 for turning in situ is more stable. In addition, when the track assembly 16 is used, other structures can be adaptively adjusted according to actual needs to prevent the track assembly 16 from interfering with the layout and operation of other structures.
[0070] In some optional embodiments, the electric lifting platform 11 is installed on the top of the in-situ steering remote-controlled electric lifting vehicle 10 in a liftable manner through a scissor-type lifting mechanism 17, and the scissor-type lifting mechanism 17 drives the electric lifting platform 11 to move up and down.
[0071] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automated high-speed UAV rocket booster launch vehicle system, characterized in that: include: An in-situ steering remote-controlled electric lift, wherein the in-situ steering remote-controlled electric lift is provided with an electric lifting platform which can be raised and lowered; A plurality of launch vehicle leg assemblies, the launch vehicle leg assemblies are evenly arranged around the in-situ steering remote-controlled electric lift vehicle and are rotationally coordinated with the in-situ steering remote-controlled electric lift vehicle; A tilted lifting launch bracket assembly, wherein the tilted lifting launch bracket assembly is arranged on the electric lifting platform, and the rear side thereof is rotatably matched with the electric lifting platform, a launch bottom bracket assembly is rotatably arranged at the bottom of the tilted lifting launch bracket assembly, and a rear load-bearing pull belt and two rear launch hanging point assemblies are arranged at the rear side of the tilted lifting launch bracket assembly, wherein the rear load-bearing pull belt is used to carry a high-speed UAV, and the two rear launch hanging point assemblies are respectively located on both sides of the rear load-bearing pull belt, and are used to support the rear hanging points of the high-speed UAV; A pre-launch tipping bracket assembly, wherein the pre-launch tipping bracket assembly is arranged at the front side of the tilt-lift launch bracket assembly and is rotatably matched with the tilt-lift launch bracket assembly, wherein the pre-launch tipping bracket assembly can be rotated to a launch preparation position and a tipping position relative to the tilt-lift launch bracket assembly, wherein the pre-launch tipping bracket assembly is provided with the launch safety pin assembly, wherein the launch safety pin assembly is detachably connected to the pre-launch tipping bracket assembly and the tilt-lift launch bracket assembly respectively, and is used to limit the angle of the pre-launch tipping bracket assembly relative to the tilt-lift launch bracket assembly, wherein a front load bracket and two front launch hanging point assemblies are arranged at the front side of the pre-launch tipping bracket assembly, wherein the front load bracket is used to carry a high-speed UAV, and the two front launch hanging point assemblies are respectively arranged on both sides of the front load bracket, and are used to support the front hanging points of the high-speed UAV. A rocket booster launch bracket assembly is used to support a rocket booster. The rocket booster launch bracket assembly is movably arranged at the rear side of the tilt-lift launch bracket assembly through a quick forward and reverse latch. The rocket booster launch bracket assembly can extend out of the tilt-lift launch bracket assembly along the quick forward and reverse latch or be retracted to the side of the tilt-lift launch bracket assembly along the quick forward and reverse latch. A repelling pestle bracket assembly is used to be supported on the ground, and the repelling pestle bracket assembly is rotatably arranged on the rear side of the rocket booster launch bracket assembly; Ground shield assemblies to protect against the exhaust of rocket boosters and / or high-speed drones; When the automated high-speed UAV rocket boost launch vehicle system is in a retracted state, the launch vehicle leg assembly rotates relative to the in-situ steering remote-controlled electric lift vehicle to retract the launch vehicle leg assembly to the side of the in-situ steering remote-controlled electric lift vehicle, the launch base bracket assembly rotates toward the tilt-lift launch bracket assembly to make the launch base bracket assembly in a folded state relative to the tilt-lift launch bracket assembly, the front side of the tilt-lift launch bracket assembly rotates downward relative to the electric lift platform and abuts against the electric lift platform, the rocket boost launch bracket assembly is retracted to the side of the tilt-lift launch bracket assembly along the quick forward and reverse brake, the retract ground pestle bracket assembly rotates toward the rotating rocket boost launch bracket assembly to make the retract ground pestle bracket assembly in a folded state relative to the rocket boost launch bracket assembly, and the ground protection plate assembly is detachably stored on the in-situ steering remote-controlled electric lift vehicle; When the automated high-speed UAV rocket-assisted launch vehicle system is in a deployed state, the launch vehicle leg assembly rotates relative to the in-situ steering remote-controlled electric lift vehicle so that the launch vehicle leg assembly extends out of the side of the in-situ steering remote-controlled electric lift vehicle, the front side of the tilt-lift launch bracket assembly rotates upward relative to the electric lift platform so that the direction from the rear load-carrying belt to the front load-carrying bracket is tilted upward relative to the horizontal plane, the launch base support bracket assembly rotates away from the tilt-lift launch bracket assembly so that the bottom of the launch base support bracket assembly is supported on the electric lift platform, the rocket-assisted launch bracket assembly extends to the rear side of the tilt-lift launch bracket assembly along the quick forward and reverse brake, the repelling ground pestle bracket assembly rotates away from the rocket-assisted launch bracket assembly so that the repelling ground pestle bracket assembly extends out of the rear side of the rocket-assisted launch bracket assembly, and the ground protection plate assembly is correspondingly arranged on the rear side of the rocket-assisted launch bracket assembly.
2. The automated high-speed UAV rocket booster launch vehicle system according to claim 1, characterized in that: The launching vehicle leg assembly is rotatably provided with a quick-retractable parking leg, and the quick-retractable parking leg comprises a fixed leg, a movable leg and a lock; the fixed leg is rotatably matched with the launching vehicle leg assembly, and the movable leg is telescopically matched with the fixed leg; the movable leg is provided with a plurality of locking holes arranged in sequence along the telescopic direction of the movable leg, and the lock is detachably matched with the locking hole to limit the position of the movable leg relative to the fixed leg.
3. The automated high-speed UAV rocket booster launch vehicle system according to claim 1, characterized in that: The rear side of the tilt-lift launching bracket assembly is rotatably matched with the electric lifting platform through a heavy-duty hinge assembly. The electric lifting platform is provided with a plurality of tilt-lift electric push rod assemblies. The output end of the tilt-lift electric push rod assembly is drivingly connected to the tilt-lift launching bracket assembly for driving the tilt-lift launching bracket assembly to rotate relative to the electric lifting platform.
4. The automated high-speed UAV rocket booster launch vehicle system according to claim 1, characterized in that: A tightening assembly is arranged at at least one end of the rear load-bearing pull belt, and the tightening assembly is rotatably arranged on the tilt-lift launching bracket assembly and is detachably connected to the rear load-bearing pull belt.
5. The automated high-speed UAV rocket booster launch vehicle system according to claim 1, characterized in that: A bearing is provided on the tilt-lift launch bracket assembly, and the pre-launch tipping bracket assembly is rotatably matched with the bearing via a rotating shaft. A torsion spring is sleeved on the rotating shaft, and two ends of the torsion spring are respectively connected to the tilt-lift launch bracket assembly and the pre-launch tipping bracket assembly.
6. An automated high-speed UAV rocket booster launch vehicle system according to any one of claims 1 to 5, characterized in that: The front-launch dumping bracket assembly is provided with a telescopic height-adjusting mechanism, and the telescopic height-adjusting mechanism is drivingly connected to the front load-bearing bracket.
7. An automated high-speed UAV rocket booster launch vehicle system according to any one of claims 1 to 5, characterized in that: The in-situ steering remote-controlled electric lifting vehicle is provided with a plurality of pre-launch dumping bracket shock absorber assemblies. When the high-speed UAV is launched, the pre-launch dumping bracket assembly is rotated to a dumping position toward the front side of the tilt lifting launching bracket assembly, and the pre-launch dumping bracket assembly abuts against the pre-launch dumping bracket shock absorber assembly.
8. An automated high-speed UAV rocket booster launch vehicle system according to any one of claims 1 to 5, characterized in that: A liftable rocket booster fine-adjustment bracket assembly is arranged on the rear side of the rocket booster launch bracket assembly, and the rocket booster fine-adjustment bracket assembly is used to lift the rear side of the rocket booster.
9. An automated high-speed UAV rocket booster launch vehicle system according to any one of claims 1 to 5, characterized in that: The detent ground pestle bracket assembly is provided with a fixing pin and a plurality of adjustment holes, and the plurality of adjustment holes are arranged in sequence in the radial direction of the rotation axis of the detent ground pestle bracket assembly, and the fixing pin is detachably connected to one of the adjustment holes and the rocket booster launch bracket assembly.
10. An automated high-speed UAV rocket booster launch vehicle system according to any one of claims 1 to 5, characterized in that: A ground protection plate placement bracket assembly and a spare tool placement box are respectively provided on both sides of the tilt-lift launch bracket assembly. The ground protection plate assembly is stored on the ground protection plate placement bracket assembly, and the spare tool placement box is at least used to place rocket boosters and spare tools.
Citation Information
Cited By
Rocket boosting launching system of unmanned aerial vehicle
CN121493321A