A vehicle-mounted drone platform

Abstract

The present invention discloses a vehicle-mounted UAV platform, which belongs to the field of vehicle special functional carrying equipment and includes a vehicle body and a UAV platform arranged on the vehicle body, wherein the UAV platform includes a plurality of extendable parking plates, wherein the parking plates are provided with a lifting adsorption device and a locking device for fixing the landing gear of the UAV after adsorption, and after the UAV falls, the lifting plate is raised to drive the electromagnet plate to rise, and when the electromagnet plate contacts the adsorption piece on the landing gear, the lifting plate stops rising, the electromagnet plate is energized to fix the fallen UAV, and a second power device is started to make the rotating shaft drive the pressure plate and the abutment plate to rotate, so as to fix the landing gear of the UAV, and the four pressure plates and the four abutment plates cooperate to limit the landing gear in the horizontal and vertical directions, thereby stably fixing the UAV.

Description

Technical Field

[0001] The present invention relates to the field of vehicle-mounted equipment with special functions, and in particular to a vehicle-mounted unmanned aerial vehicle platform. Background Art

[0002] At present, with the development of drone technology, vehicle-mounted drones that combine vehicles and drones have attracted people's attention. Vehicle-mounted drones can effectively expand the uses of drones. For example, vehicle-mounted drones can be used for aerial photography, patrolling, surveying and mapping, and other scenarios.

[0003] Some of the current vehicle-mounted drones are placed on the roof, and some are placed in other places of the vehicle. There needs to be a platform for parking drones on the vehicle. Multiple drones can be placed on the back of a pickup truck or truck, allowing multiple drones to perform multiple operations, or multiple drones to work together. Most of the current parking platforms are devices for fixing drones. Since drones are light, they will be unstable when landing. If the vehicle is moving when the drone is landing, the unevenness of the road or the shaking or vibration of the vehicle itself will cause the parking platform to be in the same state as the vehicle body, which will increase the shaking of the drone on the parking platform, making it difficult to fix the shaking drone. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a vehicle-mounted UAV platform. By setting an adsorption device, after the UAV falls, the adsorption device temporarily fixes the UAV, and then fixes the adsorbed UAV through a locking device. In order to solve the above technical problems, the present invention solves them through the following technical solutions.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A vehicle-mounted UAV platform comprises a vehicle body and a UAV platform arranged on the vehicle body, wherein the UAV platform comprises a plurality of extendable parking panels, the parking panels are arranged longitudinally, and each parking panel is extended individually, and the parking panels are provided with a lifting adsorption device and a locking device for fixing the UAV landing gear after adsorption, the adsorption device is used to temporarily fix the UAV, and the UAV is fixed after adsorption by the locking device.

[0007] Preferably, the adsorption device includes an upper suction piece arranged on the landing gear, a lifting plate and an electromagnet plate arranged on the lifting plate, a receiving portion for accommodating the locking device is arranged below the parking plate, the upper suction piece is fixed on the diagonal brace, the lifting plate corresponds one-to-one with the bottom plate of the landing gear, a power device is connected to the lifting plate, and the lifting plate is flush with the parking plate when folded, and does not affect the landing of the UAV.

[0008] Preferably, the upper suction member is located on the upper side of the landing gear, and the upper suction member is perpendicular to the electromagnet plate.

[0009] Preferably, the adsorption device further comprises an energizing part, and the electromagnet plate is provided with a connecting part connected to the energizing part. The connecting part is connected to the two electromagnet plates at the same time, and the electromagnet plates are automatically energized after the connecting part rises.

[0010] Preferably, the locking device includes a rotating shaft that cooperates with the lifting plate for rotation, the rotating shaft is rotatably connected to the lifting plate, a pressure plate for fixing the landing gear is fixed on the rotating shaft, and the pressure plate is driven to rotate out of the lifting plate when the rotating shaft rotates, a synchronization component is arranged between the rotating shafts, and both landing gears need to be fixed, so multiple rotating shafts are connected through the synchronization component, and a power device 2 is connected to the upper part of the rotating shaft, and before the power-carrying part and the connecting part are separated, the pressure plate and the adjustment plate are not in contact with the landing gear.

[0011] Preferably, the pressure plate is provided with a guide surface to prevent the end of the pressure plate from contacting the side of the base plate, and the guide surface enables the nose pressure plate to be smoothly rotated to the top of the base plate.

[0012] Preferably, an abutment plate is fixed on the pressure plate, and the abutment plate is used to abut the side of the base plate to prevent it from moving in a direction perpendicular to the side of the base plate. The abutment plate deviates from the connecting line between the rotating shaft and the pressure plate, so that the abutment plate can abut the side of the base plate and will not push the base plate to move during rotation.

[0013] Preferably, four pressure plates are provided, and each lifting plate is provided with two pressure plates, and the rotating shaft enables the four pressure plates to contact the side surfaces of the diagonal support of the landing gear through a synchronization component.

[0014] Preferably, the synchronization component includes two pulley groups and a steering rod group, the pulley group connects two diagonally opposite rotating shafts, and the steering rod group is used to connect the rotating shafts on two lifting plates. The steering rod group is used to make the two rotating shafts connected thereto rotate in opposite directions, and the pulley group is then used to make the two pressure plates on each lifting plate rotate in opposite directions.

[0015] Preferably, a power-off component for separating the power-on part and the connecting part is provided between the power device 2 and the power-on part, and the power-off component includes a gear and a rack. The power device 2 is perpendicular to the rotating shaft to reduce the space occupied by the power device 2 in the longitudinal direction. The output end of the power device 2 is connected to a connecting rod, which is fixed to the gear. The end of the connecting rod is connected to a bevel gear assembly, the gear is meshed with the rack, and one end of the rack is fixed to the movable power-on part. After the power-on part moves, it is separated from the connecting part, thereby disconnecting the power to the electromagnet plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects: after the UAV falls, the lifting plate rises, driving the electromagnet plate to rise; when the electromagnet plate contacts the adsorption part on the landing gear, the lifting plate stops rising, the electromagnet plate is energized, and the fallen UAV is fixed; the second power device is started, so that the rotating shaft drives the pressure plate and the abutment plate to rotate, and the landing gear of the UAV is fixed; the four pressure plates and the four abutment plates cooperate to limit the landing gear in the horizontal and vertical directions, thereby stably fixing the UAV. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 For the present invention Figure 1 Enlarged schematic diagram at point A in the middle.

[0020] Figure 3 It is intended to show the adsorption device and locking device of the present invention.

[0021] Figure 4 It is a schematic diagram of the power-off component of the present invention.

[0022] Figure 5 It is a schematic diagram of the pressure plate and the landing gear of the present invention.

[0023] Figure 6 For the present invention Figure 5 Enlarged schematic diagram of point B in the middle.

[0024] Figure 7 It is a schematic diagram of a door panel of the present invention.

[0025] Figure 8 It is a schematic diagram of the landing gear and the adsorption member of the present invention.

[0026] Explanation of the figure numbers: 1. Car body; 2. Shutdown plate; 21. Power unit three; 22. Accommodation part; 3. Adsorption device; 31. Upper suction piece; 32. Lifting plate; 33. Electromagnet plate; 34. Power unit one; 35. Power supply part; 36. Connecting part; 4. Locking device; 41. Rotating shaft; 42. Pressure plate; 43. Synchronous assembly; 431. Pulley assembly; 432. Steering rod assembly; 44. Power unit two; 45. Abutment plate; 46. Connecting rod; 47. Bevel gear assembly; 48. Sleeve rod; 5. Landing gear; 51. Bottom plate; 6. Power-off component; 61. Gear; 62. Rack; 7. Power supply device; 8. Door panel. DETAILED DESCRIPTION

[0027] The present invention is described in further detail below with reference to the accompanying drawings.

[0028] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be used for other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0029] Those skilled in the art should understand that, in the disclosure of the present invention, the directions or positions indicated by the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, which are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0030] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0031] See also Figure 1-8A vehicle-mounted UAV platform comprises a vehicle body (1) and a UAV platform arranged on the vehicle body (1), wherein the UAV platform is located at the rear side of the vehicle body (1), and the vehicle body (1) is preferably a pickup truck or a truck. The UAV platform comprises a plurality of extendable parking panels (2), the parking panels (2) are arranged longitudinally, and each parking panel (2) is extended separately. A power device (21) is connected below the parking panels (2), and the power device is fixed to the vehicle body (1). The power device (21) is started to extend the parking panels (2) out of the vehicle body (1). Thus, the UAV is exposed. The power device 3 (21) can be a hydraulic cylinder or other power mechanism. The stop plate (2) is provided with a lifting adsorption device (3) and a locking device (4) for fixing the landing gear (5) of the UAV after adsorption. A receiving portion (22) for accommodating the locking device (4) is provided below the stop plate (2). The landing gear (5) includes a bottom plate (51), a diagonal brace and a fixing plate connected to the UAV. The adsorption device (3) is used to temporarily fix the UAV, and the UAV is fixed after adsorption by the locking device (4).

[0032] The adsorption device (3) comprises an upper suction piece (31) arranged on the landing gear (5), a lifting plate (32) and an electromagnet plate (33) arranged on the lifting plate (32); a receiving portion (22) for receiving the locking device (4) is arranged below the parking plate (2); the upper suction piece (31) is fixed on the diagonal brace; the lifting plate (32) corresponds to the bottom plate (51) of the landing gear (5) in a one-to-one manner; the lifting plate (32) is connected to a power device (34); two The lifting plates (32) are fixed by connecting plates, and the power device (34) is fixed to the bottom wall of the accommodating portion (22). The power device (34) is used to lift the lifting plate (32). The power device (34) can be a cylinder or other mechanism. When the lifting plate (32) is folded, it is flush with the parking plate (2). After the drone flies away, the lifting plate (32) descends until it is flush with the parking plate (2), so that the parking plate (2) has no protrusions and does not affect the landing of the drone.

[0033] like Figure 8 As shown, there is an opening on the fixing plate of the landing gear (5) for taking photos with a camera, surveying, etc. The upper suction member (31) is located on the upper side of the landing gear (5). The upper suction member (31) is perpendicular to the electromagnet plate (33) and is used to adapt to the landing deviation of the drone. The drone flies back from the back of the car, and the drone flies back to the designated position. This is a prior art and will not be repeated. The factor is moving, and the drone will have a deviation in the front and rear directions after landing.

[0034] The adsorption device (3) further includes an energizing part (35), and a connecting part (36) connected to the energizing part (35) is provided on the electromagnet plate (33). The connecting part (36) is connected to the two electromagnet plates (33) at the same time, and the electromagnet plates (33) are automatically energized after the connecting part (36) rises. Specifically, the lifting plate (32) drives the electromagnet plates (33) and the connecting part (36) to rise, and when the electromagnet plates (33) are in contact with the upper suction piece (31), the connecting part (36) is in contact with the energizing part (35), and the electromagnet plates (33) are energized, thereby sucking the landing gear (5), and thus sucking the drone.

[0035] The locking device (4) comprises a rotating shaft (41) which is rotatably matched with the lifting plate (32). The rotating shaft (41) is rotatably connected with the lifting plate (32). A pressure plate (42) for fixing the landing gear (5) is fixed on the rotating shaft (41). When the rotating shaft (41) rotates, the pressure plate (42) is driven to rotate out of the lifting plate (32). A synchronization component (43) is arranged between the rotating shafts (41). Both landing gears (5) need to be fixed. Therefore, multiple rotating shafts (41) are connected through the synchronization component (43). A power device 2 (44) is connected to the rotating shaft (41). The power device 1 (34) can be a motor or other mechanism. The power device 2 (44) can lock the rotating shaft (41). The power device 2 (44) is connected to one of the rotating shafts (41). The rotating shafts (41) rotate all the rotating shafts (41) through the synchronization component (43). Before the power supply part (35) and the connection part (36) are separated, the pressure plate (42) and the adjustment plate are not in contact with the landing gear (5).

[0036] The pressing plate (42) is provided with a guide surface to prevent the end of the pressing plate (42) from contacting the side of the bottom plate (51), and the guide surface enables the nose pressing plate (42) to smoothly rotate to the top of the bottom plate (51).

[0037] A contact plate (45) is fixed on the pressing plate (42), and the contact plate (45) is used to contact the side of the bottom plate (51) to prevent it from moving in a direction perpendicular to the side of the bottom plate (51). The contact plate (45) deviates from the connecting line between the rotating shaft (41) and the pressing plate (42), so that the contact plate (45) can contact the side of the bottom plate (51) and will not push the bottom plate (51) to move during the rotation process.

[0038] Four pressure plates (42) are provided, and each lifting plate (32) has two pressure plates (42). The rotating shaft (41) enables the four pressure plates (42) to contact the side of the diagonal support of the landing gear (5) through the synchronization component (43). If the UAV deviates in the front-back direction, the ends of the two pressure plates (42) of the same lifting plate (32) rotate from the middle to both sides. During this process, the deviated position can be restored by the pressure plates (42). If the UAV deviates in the direction perpendicular to the side of the bottom plate (51) after landing, during the process of the pressure plate (42) rotating with the abutment plate (45), the abutment plate (45) causes the landing gear (5) of the UAV to move, so that the deviation of the UAV is restored.

[0039] The synchronous assembly (43) comprises two pulley groups (431) and a steering rod group (432), wherein the pulley group (431) is connected to two diagonally opposite rotating shafts (41), and the steering rod group (432) is used to connect the rotating shafts (41) on the two lifting plates (32). Figure 3 As shown, two groups of pulley groups (431) are staggered up and down, the pulley group (431) includes a belt and two fixed pulleys, and the steering rod group (432) includes a steering rod and two groups of bevel gear pairs. The steering rod group (432) causes the two rotating shafts (41) connected thereto to rotate in opposite directions, and the pulley group (431) is coordinated to cause the two pressing plates (42) on each lifting plate (32) to rotate in opposite directions.

[0040] A power-off component (6) for separating the power-on component (35) and the connecting component (36) is provided between the power device 2 (44) and the power-on component (35), and the power-off component (6) includes a gear (61) and a rack (62). The power device 2 (44) is perpendicular to the rotating shaft (41) to reduce the space occupied by the power device 2 (44) in the longitudinal direction. The output end of the power device 2 (44) is connected to a connecting rod (46), and the connecting rod (46) and the gear (61) are connected to each other. The end of the connecting rod (46) is connected to a bevel gear assembly (47), wherein the connecting rod (46) is longer than a rotating shaft 41, a sleeve rod (48) is sleeved on the rotating shaft 41, and the bevel gear assembly (47) is used to connect the connecting rod 46 and the sleeve rod (48). A limit bar is provided on the rotating shaft 41, and the limit bar enables the rotating shaft 41 and the sleeve rod 48 to rotate synchronously. The gear (61) is meshed with a rack (62), and one end of the rack (62) is fixed to a movable power supply part (35). Specifically, a power supply device (7) is provided below the power supply part (35), and the power supply part (35) can move upward on the power supply device (7). The gear (61) rotates through the rack (62) to move the power supply part (35), and the power supply part (35) is separated from the connecting part (36) after moving, thereby cutting off the power to the electromagnet plate (33).

[0041] A door panel (8) is arranged on the drone platform, and the door panel (8) is connected to the drone platform through a torsion spring. The stop panel (2) is extended to push the door panel (8) to rotate until the stop panel (2) is fully extended. When the stop panel (2) is retracted, the door panel (8) automatically recovers under the action of the torsion spring, and the space above the stop panel (2) is closed.

[0042] In summary, after the human-machine falls on the parking plate (2), the power device 1 (34) is started, so that the lifting plate (32) rises and drives the electromagnet plate (33) to rise, and the connecting part (36) follows the rise at the same time, until the connecting part (36) contacts the power-carrying part (35), the lifting plate 32 stops rising, the electromagnet plate (33) is energized to attract the upper suction piece (31), thereby fixing the landing gear (5), and then making the human-machine stable, and then the power device 2 (44) is started, the connecting rod (46) rotates, driving the gear (61) to rotate, the gear (61) causes the rack (62) to move, and the power-carrying part (35) moves away from following the rack (62) to move. , thereby separating from the connecting part (36). Before the power supply part (35) separates from the connecting part (36), the pressure plate (42) and the adjustment plate are not in contact with the landing gear (5). When the connecting rod (46) rotates, the sleeve rod (48) is rotated through the bevel gear assembly (47). The sleeve rod (48) drives the rotating shaft (41) to rotate, and the rotating shaft (41) drives the pressure plate (42) to rotate. Finally, the pressure plate (42) is pressed on the bottom plate (51), fixing the landing gear (5) in the longitudinal direction, contacting the side surface of the bottom plate (51) with the diagonal support, fixing the landing gear (5) in the left and right directions, and the abutment plate (45) contacts the inner side surface of the bottom plate (51), fixing the bottom plate (51) in the front and rear directions.

[0043] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments, and the embodiments of the present invention may be deformed or modified in any way without departing from the principles.

Claims

1. A vehicle-mounted UAV platform, comprising a vehicle body (1) and the UAV platform arranged on the vehicle body (1), characterized in that: The UAV platform comprises a plurality of extendable parking plates (2), and the parking plates (2) are provided with a lifting adsorption device (3) and a locking device (4) for fixing the UAV landing gear (5) after adsorption; The adsorption device (3) comprises an upper suction piece (31) arranged on the landing gear (5), a lifting plate (32), and an electromagnet plate (33) arranged on the lifting plate (32); the adsorption device (3) further comprises an energizing portion (35); and the electromagnet plate (33) is provided with a connecting portion (36) connected to the energizing portion (35); The locking device (4) comprises a rotating shaft (41) rotatably matched with the lifting plate (32), a pressure plate (42) for fixing the landing gear (5) is fixed on the rotating shaft (41), a synchronizing component (43) is arranged between the rotating shafts (41), and a second power device (44) is connected to the upper part of the rotating shaft (41); A power-off component (6) for separating the power-on component (35) and the connecting component (36) is provided between the second power device (44) and the power-on component (35). The power-off component (6) comprises a gear (61) and a rack (62). The gear (61) meshes with the rack (62), and one end of the rack (62) is fixed to the movable power-on component (35).

2. The vehicle-mounted UAV platform according to claim 1, characterized in that: The lifting plate (32) corresponds one-to-one to the bottom plate (51) of the landing gear (5); a power device (34) is connected to the lifting plate (32); and the lifting plate (32) is flush with the parking plate (2) when retracted.

3. The vehicle-mounted UAV platform according to claim 2, characterized in that: The upper suction member (31) is located on the upper side of the landing gear (5), and the upper suction member (31) is perpendicular to the electromagnet plate (33).

4. The vehicle-mounted UAV platform according to claim 3, characterized in that: The pressing plate (42) is provided with a guide surface.

5. The vehicle-mounted UAV platform according to claim 4, characterized in that: An abutment plate (45) is fixed on the pressing plate (42), and the abutment plate (45) deviates from a line connecting the rotating shaft (41) and the pressing plate (42).

6. The vehicle-mounted UAV platform according to claim 5, characterized in that: Four pressure plates (42) are provided, and each lifting plate (32) has two pressure plates (42). The rotating shaft (41) enables the four pressure plates (42) to contact the side surfaces of the diagonal support of the landing gear (5) through a synchronization component (43).

7. The vehicle-mounted UAV platform according to claim 6, characterized in that: The synchronous assembly (43) comprises two pulley groups (431) and a steering rod group (432), wherein the pulley group (431) is connected to two diagonally opposite rotating shafts (41), and the steering rod group (432) is used to connect the rotating shafts (41) on two lifting plates (32).

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