Multifunctional launcher for unmanned aerial vehicle

Abstract

The utility model provides a multifunctional launcher for an unmanned aerial vehicle, and relates to the technical field of aircraft ground equipment. One end of the front supporting frame is in sliding connection with the hair conveying base and can rotate relative to the hair conveying base, and the other end is rotationally connected with the pitching frame; the pitching frame is used for lifting the unmanned aerial vehicle; the end, away from the front supporting frame, of the pitching frame is rotationally connected with the hair conveying base. And the limiting assembly is used for limiting the movement of the front supporting frame after the front supporting frame slides relative to the hair conveying base. On the basis of the launching rack, the transporting and launching base and the launching rack are combined into a whole according to the transportation requirement, so that the multifunctional launching rack for the unmanned aerial vehicle has the transporting and launching functions. Thus, after the transporting and launching base is placed on the ground of the launching position from a transport vehicle in a hoisting mode and the like, the posture of the unmanned aerial vehicle can be adjusted, the unmanned aerial vehicle does not need to be carried again, the single-time launching preparation time is saved, and rapid launching of the cluster unmanned aerial vehicle is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of aircraft ground equipment technology, and in particular to a multi-functional launcher for unmanned aerial vehicles (UAVs). Background Technology

[0002] Fixed-wing UAVs generally use traditional inverted simple launchers. These launchers have the advantages of simple structure and low cost, and are suitable for situations where the launch preparation time requirement is not high.

[0003] When launching a cluster (multiple) of drones using a traditional inverted simple launcher, the launch process mainly includes: hoisting the drones and their packaging boxes off the vehicle, opening the boxes, installing the wings and tail fins, refueling, hoisting onto the launcher (using a crane to hoist the drones from the packaging boxes onto the inverted simple launcher), safety self-check, and ignition and launch.

[0004] As can be seen from the above process, when launching swarms of drones using a traditional inverted simple launcher, the drones need to be hoisted onto the launcher by a crane after being unloaded from the vehicle along with their packaging boxes. This results in a long launch preparation time and is not conducive to the rapid launch of swarms of drones.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background technology of this utility model, and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] In response to the above situation, this utility model provides a multi-functional launcher for drones, which aims to solve the technical problem that currently, after drones are unloaded from the vehicle along with their packaging boxes, they still need to be hoisted onto the launcher by a crane, resulting in a long launch preparation time and hindering the rapid launch of swarm drones.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] This utility model provides a multi-functional launcher for unmanned aerial vehicles (UAVs), comprising:

[0009] Launch base;

[0010] The front support frame has one end slidably connected to the launcher base and can rotate relative to the launcher base, and the other end is rotatably connected to the pitching frame.

[0011] The pitch mount is used to support the drone; the end of the pitch mount away from the front support frame is rotatably connected to the launcher base.

[0012] A limiting component is used to restrict the movement of the front support frame after it has slid relative to the engine base.

[0013] In some embodiments of this utility model, a track is provided on the launch base;

[0014] The front support frame includes a crossbar, a connecting sleeve, and a frame body; the crossbar is slidably connected to the track, and the connecting sleeve is rotatably fitted onto the crossbar; one end of the frame body is connected to the connecting sleeve, and the other end is rotatably connected to the pitching frame.

[0015] In some embodiments of this invention, the limiting component is used to limit the rotation of the connecting sleeve relative to the crossbar.

[0016] In some embodiments of this utility model, the limiting component includes a limiting pin that can be inserted into the connecting sleeve and the crossbar.

[0017] In some embodiments of this invention, the pitching frame has at least one first conformal support for lifting the drone.

[0018] In some embodiments of this utility model, a second conformal support is provided on the generator base, and the second conformal support is located near the front support frame.

[0019] In some embodiments of this utility model, the launch base has multiple longitudinally extendable leveling legs.

[0020] In some embodiments of this invention, a balancing mechanism is also included, which is used to completely or partially counteract the gravity of the pitch mount and the UAV.

[0021] In some embodiments of this utility model, the balancing machine includes a spring, which applies an upward force to the pitch frame.

[0022] In some embodiments of this utility model, it also includes a surrounding panel, and multiple surrounding panels together with the launching base form an openable or closable box-shaped structure; when the box-shaped structure is closed, it is in a sealed state.

[0023] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of a box-shaped structure;

[0026] Figure 2This is a schematic diagram of the box-shaped structure after it has been opened.

[0027] Figure 3 This is a schematic diagram of the structure when the pitching frame is raised;

[0028] Figure 4 This is a structural schematic diagram of the front support frame;

[0029] Figure 5 This is a schematic diagram of the pitching mechanism.

[0030] Figure 6 A schematic diagram of the structure for leveling outriggers;

[0031] Figure 7 This is a structural schematic diagram of the first conformal support and the second conformal support;

[0032] Figure 8 This is a schematic diagram of the balancing machine.

[0033] icon:

[0034] 1- Launcher base, 11- Leveling support leg, 12- Track, 13- Second conformal support component,

[0035] 2-Front support frame, 21-Horizontal bar, 22-Connecting sleeve, 23-Frame body

[0036] 3-Pitching frame, 31-First conformal support component,

[0037] 41-Limit pin,

[0038] 5-Balancing machine,

[0039] 6- Enclosure,

[0040] 7-UAV, 71-Wing, 72-Tail. Detailed Implementation

[0041] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention.

[0042] In the description of the embodiments of this utility model, it should be understood that the terms "upper" and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of 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 limitations on the embodiments of this utility model.

[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0044] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0045] The embodiments of this utility model will be described in detail below.

[0046] Example 1

[0047] See Figures 1-8 This embodiment provides a multi-functional launcher for unmanned aerial vehicles (UAVs), which combines transportation and launch functions. The multi-functional launcher includes a launch base 1, a front support frame 2, a pitch frame 3, and a limiting component.

[0048] The launch base 1 can be placed on a transport vehicle, or placed on the ground at the launch site by means of hoisting or other methods.

[0049] One end of the front support frame 2 is slidably connected to the launch base 1 and can rotate relative to the launch base 1, while the other end is rotatably connected to the pitch frame 3.

[0050] The pitching frame 3 is used to support the drone 7; the end of the pitching frame 3 away from the front support frame 2 is rotatably connected to the launch base 1.

[0051] A limiting component is used to restrict the movement of the front support frame 2 after it slides relative to the engine base 1.

[0052] The aforementioned front support frame 2, pitch frame 3, and limiting assembly constitute the launch pad for launching the UAV 7.

[0053] Transportation phase: The two ends of the front support frame 2 and the pitch frame 3 are far apart from each other. The front support frame 2 and the pitch frame 3 are close to the launch base 1. The pitch frame 3 is laid flat, and the UAV 7 on the pitch frame 3 is in a flat position during transportation.

[0054] Launch preparation phase: Slide one end of the front support frame 2 on the launch base 1. The two ends of the front support frame 2 and the pitch frame 3, which were originally far apart, will move closer to each other, so that the rotating connection between the front support frame 2 and the pitch frame 3 moves upward. The front support frame 2 and the pitch frame 3 are in an arched posture. At this time, the pitch frame 3 is raised, and the UAV 7 located on the pitch frame 3 is in a head-up posture for launch, so as to facilitate launch.

[0055] By setting up the launch base 1, it can support the UAV 7 during both transportation and launch. That is, in this embodiment, based on the launcher, and combined with the transportation requirements, the launch base 1 and the launcher are integrated into one unit, making the UAV multi-functional launcher capable of both transportation and launch. In this way, after the launch base 1 is placed on the ground at the launch position from the transport vehicle by means of hoisting or other methods, the attitude of the UAV 7 can be adjusted without having to move the UAV 7 again as in existing technologies, saving preparation time for each launch and facilitating the rapid launch of swarm UAVs 7.

[0056] The launch base 1 has multiple longitudinally extendable leveling legs 11 to adapt to different launch site conditions, enabling the launch base 1 and the UAV 7 to adapt to uneven, sloping, and other ground conditions.

[0057] The front support frame 2 is frame-shaped. One end of the front support frame 2 is slidably connected to the launch base 1 and can rotate relative to the launch base 1 in the following manner: a track 12 is provided on the launch base 1; the front support frame 2 includes a crossbar 21, a connecting sleeve 22, and a frame body 23; the crossbar 21 is slidably connected to the track 12, and the connecting sleeve 22 is rotatably fitted onto the crossbar 21; one end of the frame body 23 is connected to the connecting sleeve 22, and the other end is rotatably connected to the pitch frame 3. During the sliding of the crossbar 21 along the track 12, the connecting sleeve 22 can rotate relative to the crossbar 21, thereby realizing that one end of the front support frame 2 is slidably connected to the launch base 1 and can rotate relative to the launch base 1.

[0058] The limiting assembly is used to restrict the rotation of the connecting sleeve 22 relative to the crossbar 21. The limiting assembly includes a limiting pin 41 that can be inserted into the connecting sleeve 22 and the crossbar 21. By inserting the limiting pin 41 into the connecting sleeve 22 and the crossbar 21, the relative rotation of the connecting sleeve 22 and the crossbar 21 can be restricted, preventing the crossbar 21 from sliding and thus limiting the movement of the front support frame 2.

[0059] The pitching frame 3 has at least one (e.g., two) first conformal support members 31 for supporting the drone 7. The first conformal support members 31 are set at designated positions on the pitching frame 3 according to the shape of the drone 7.

[0060] To better support the drone 7 during transportation, a second conformal support 13 is provided on the launch base 1. The second conformal support 13 is located close to the front support frame 2. The second conformal support 13 is used to cooperate with the first conformal support 31 to lift the drone 7 when the pitch frame 3 is not raised. In a specific implementation scenario, the second conformal support 13 is mounted above the front support frame 2.

[0061] The multi-functional launcher for drones also includes a balancing mechanism 5, which is used to fully or partially counteract the gravity of the pitch mount 3 and the drone 7, thereby making it easier to lift the pitch mount 3 with less effort.

[0062] In a specific implementation scenario, a balancing mechanism 5 is connected between the pitch mount 3 and the launch base 1. The balancing mechanism 5 includes a spring, which applies an upward force to the pitch mount 3 through the spring to fully or partially offset the weight of the pitch mount 3 and the UAV 7, thereby making it easier to lift the pitch mount 3 with less effort.

[0063] In another specific implementation scenario, a balancing mechanism 5 is connected between the front support frame 2 and the launch base 1. The balancing mechanism 5 includes a spring, which applies a force (not shown in the figure) toward the pitch frame 3 to the front support frame 2 through the spring, so as to fully or partially offset the gravity of the pitch frame 3 and the UAV 7, thereby making it easier to slide the front support frame 2 to lift the pitch frame 3 with less effort.

[0064] Example 2

[0065] See Figures 1-8 Unlike Embodiment 1, the multi-functional launcher for the UAV in this embodiment combines storage, transportation, and launch functions. This embodiment also includes enclosure panels 6, and multiple enclosure panels 6 together with the launch base 1 form an openable or closable box-like structure.

[0066] In this embodiment, the wings 71 and tail 72 of the drone 7 are placed inside a panel 6.

[0067] In a specific implementation scenario, when the box-shaped structure is closed, it is in a sealed state. This allows for better protection of the drones 7 when multiple drones 7 and the multi-functional drone launchers are transported by stacking them on a vehicle. It also meets the environmental adaptability requirements such as protection against sand and dust, moderate rain, and salt spray, thus enabling the multi-functional drone launcher to have a storage function.

[0068] When the box-shaped structure is closed, it is sealed in the following way: the panels 6 are connected by adhesive strips and fasteners, and the panels 6 are connected to the launch base 1. At the same time, a plastic film is covered on the outer surface of the drone 7. The plastic film is vacuum-treated and adsorbed onto the drone 7, thereby sealing the drone 7.

[0069] Based on the foregoing, the multi-functional launcher for UAVs has at least the following beneficial effects:

[0070] 1. The aforementioned front support frame 2, pitch frame 3, and limiting components constitute the launch pad for launching the UAV 7. Based on the launch pad and considering transportation needs, the launcher base 1 and the launch pad are integrated into one unit, making the UAV multi-functional launch pad capable of both transportation and launch. Thus, after the launcher base 1 is placed on the ground at the launch location from the transport vehicle using methods such as hoisting, the attitude of the UAV 7 can be adjusted without the need for re-moving the UAV 7 as in existing technologies, saving preparation time for each launch and facilitating the rapid launch of swarm UAVs 7.

[0071] 2. Multiple enclosure panels 6 together with the launch base 1 form an openable or closable box-shaped structure, enabling the UAV multi-functional launcher to perform storage, transportation and launch functions. One device has multiple uses, which helps improve the efficiency of UAV 7 in storage, transportation and launch.

[0072] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. For those skilled in the art, this utility model can have various modifications and variations. Without conflict, the embodiments and features described in this application can be arbitrarily combined with each other. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A multi-functional launching rack for unmanned aerial vehicles, characterized in that, The utility model relates to a multi-functional launching rack for unmanned aerial vehicle, comprising: a launching base; a front support frame, one end of which is slidably connected with the launching base and can rotate relative to the launching base, and the other end of which is rotatably connected with a pitching frame; the pitching frame is used for lifting the unmanned aerial vehicle, and one end of the pitching frame away from the front support frame is rotatably connected with the launching base; a limiting assembly is used for limiting the movement of the front support frame after the front support frame slides relative to the launching base.

2. The multi-functional launching rack for unmanned aerial vehicle according to claim 1, wherein: the launching base is provided with a track; the front support frame comprises a crossbar, a connecting sleeve and a frame body, the crossbar is slidably connected with the track, the connecting sleeve is rotatably sleeved on the crossbar, one end of the frame body is connected with the connecting sleeve, and the other end of the frame body is rotatably connected with the pitching frame.

3. The multi-functional launching rack of unmanned aerial vehicle according to claim 2, wherein, the limiting assembly is used for limiting the rotation of the connecting sleeve relative to the crossbar.

4. The multi-functional launching rack of unmanned aerial vehicle according to claim 3, characterized in that, the limiting assembly comprises a limiting pin capable of being inserted with the connecting sleeve and the crossbar.

5. The multi-functional launching rack of unmanned aerial vehicles according to claim 1, characterized in that, the pitching frame is provided with at least one first conformal supporting member for lifting the unmanned aerial vehicle.

6. The multi-functional launching rack of unmanned aerial vehicles according to claim 5, characterized in that, the launching base is provided with a second conformal supporting member, and the second conformal supporting member is arranged close to the front support frame.

7. The multi-functional launching rack of unmanned aerial vehicles according to claim 1, characterized in that, the launching base is provided with a plurality of telescopic leveling legs.

8. The multi-functional launching rack of drones according to claim 1, wherein, a balancing machine is further included, and the balancing machine is used for wholly or partially counteracting the gravity of the pitching frame and the unmanned aerial vehicle.

9. The multi-functional launching rack of unmanned aerial vehicles according to claim 8, characterized in that, the balancing machine comprises a spring, and the balancing machine applies an upward force to the pitching frame through the spring.

10. The multi-functional launching rack of unmanned aerial vehicle according to any one of claims 1-9, characterized in that, a plurality of surrounding plates are further included, and the surrounding plates and the launching base jointly form an openable or closable box-shaped structure; when the box-shaped structure is closed, it is in a sealed state.

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