Unmanned aerial vehicle ultra-long distance data relay device

Abstract

The utility model discloses an unmanned aerial vehicle ultra-long distance data relay device which is characterized in that the top of a floating platform is fixedly provided with a base through screws, the middle part of the base is provided with a relay station for unmanned aerial vehicle data exchange, and the two sides of the relay station are provided with positioning structures for assisting landing of an unmanned aerial vehicle. The bottom of the floating platform is provided with a metal anchor used for assisting positioning of the floating platform, the positioning structure comprises an electrified magnet and a driving block, and the driving block is internally provided with a rotating structure for driving the electrified magnet to turn over by 180 degrees; according to the utility model, by arranging the magnetic attraction positioning structure capable of turning over by 180 degrees, rapid attraction positioning is realized by utilizing the magnetic attraction effect of the electrified magnet and the unmanned aerial vehicle metal part, and compared with the traditional mechanical hooking mode, the alignment time can be shortened, so that the unmanned aerial vehicle interface can be rapidly connected with a relay station; the structure is especially suitable for remote data exchange of the unmanned aerial vehicle on a water surface relay station, and the efficiency of relay station data exchange or unmanned aerial vehicle charging can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane technical field, concretely is a kind of unmanned plane super long distance data relay device. BACKGROUND

[0002] Super long distance data relay station is a kind of technical equipment specially designed for expanding the communication range of unmanned plane, and it solves the problem of communication interruption caused by distance, terrain obstacles or signal interference by establishing reliable relay link between unmanned plane and ground station, other unmanned plane or satellite. As "intermediate node", relay communication receives and forwards the data of other unmanned plane or device, and the communication distance is extended to hundreds to thousands of kilometers.

[0003] Through the search, in the patent with the application publication number CN115783158B discloses a kind of energy-saving type surveying and mapping unmanned plane relay station of wind and wave prevention, including floating platform, floating platform includes taper, taper is connected with connecting ring at opening, connecting ring is connected with connecting leg in middle part, the bottom of connecting leg is connected with power generation device, the upper end of storage battery is connected with relay device ontology, two groups of locking mechanisms are connected with the both sides of relay device ontology symmetrically. By using taper, relay device ontology and interface are stabilized on water surface, two symmetric locking mechanisms are arranged on the both sides of relay device ontology, so that unmanned plane hovers above floating platform, landing gear falls into the gap inside hook, rotates with motor-driven rotating shaft and hook, uses hook to clamp the landing gear of unmanned plane, to fix and position unmanned plane, facilitate the docking of unmanned plane with relay device ontology and interface, complete the power supply of unmanned plane, correction and data exchange.

[0004] The unmanned plane relay station for water surface only locks the landing gear of unmanned plane by hook, since the relay station floats on water surface, and the underwater paddle is only used for power generation, so that the relay station is difficult to adjust the appropriate position and dock with unmanned plane independently, which affects the data exchange efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of unmanned plane super long distance data relay device, by setting magnetic attraction positioning structure, assist unmanned plane to land quickly above relay platform, magnetic attraction positioning structure is set to position can be fine-tuned, and can be switched on by switching energized magnet position to be applicable to the unmanned plane of different size, improve the alignment speed of unmanned plane and relay station, to improve the data exchange efficiency of relay station.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of unmanned aerial vehicle super-long distance data relay device, including pontoon, the top of the pontoon is fixed with pedestal by screw, the middle part of the pedestal is equipped with unmanned aerial vehicle data exchange relay station, the both sides of the relay station are provided with the positioning structure for assisting unmanned aerial vehicle landing, the bottom of the pontoon is equipped with metal anchor for assisting pontoon positioning;

[0007] The positioning structure includes an electromagnet and a drive block, the drive block is provided with a rotating structure for driving the electromagnet to flip 180°, and the upper portion of the pedestal is provided with an adjusting structure for adjusting the position of the drive block.

[0008] Preferably, the rotating structure includes a rotating rod, the two ends of the rotating rod are fixedly connected with the two ends of the electromagnet, a rotating motor is fixed in the drive block by screw, a drive gear is fixed to the output end of the rotating motor, a driven gear is fixed to the outer wall of the rotating rod, and the drive gear is engaged with the driven gear.

[0009] Preferably, the adjusting structure includes a fixed block, the fixed block is welded on the upper portion of the pedestal, a screw rod is rotatably connected between adjacent two fixed blocks, a drive motor is fixed to one side of one of the fixed blocks by screw, the output end of the drive motor is fixedly connected with one end of the screw rod, a moving platform is threadedly connected to the outer wall of the screw rod, and a limiting structure is arranged on the upper surface of the pedestal to limit the movement of the moving platform.

[0010] Preferably, the limiting structure includes a guide protrusion and a sliding groove, the guide protrusion is fixedly connected with the pedestal, and the sliding groove is formed in the bottom of the moving platform.

[0011] Preferably, the adjusting structure further includes a first electric push rod, the bottom end of the first electric push rod is fixedly connected with a sliding platform, the telescopic end of the first electric push rod is fixedly connected with the drive block, and a displacement structure is arranged in the moving platform to drive the first electric push rod to move transversely.

[0012] Preferably, the displacement structure includes a second electric push rod, a displacement slot is formed in the moving platform, the sliding platform is slidably connected in the displacement slot, the second electric push rod is fixedly connected to one side of the moving platform by screw, and the telescopic end of the second electric push rod is fixedly connected with the sliding platform.

[0013] Preferably, the top and bottom of the pontoon are both circularly arranged, and the outer wall of the pontoon is fixedly connected with a float.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] 1. The utility model discloses a 180 degree overturning magnetic attraction positioning structure, and utilizes the magnetic attraction between the energized magnet and the metal part of the unmanned plane to realize quick adsorption and positioning, which can shorten the alignment time compared with the traditional mechanical hook mode, enable the unmanned plane interface to be connected with the relay station quickly, and the structure is especially suitable for long-distance data exchange of the unmanned plane on the water surface relay station and can improve the efficiency of relay station data exchange or unmanned plane charging.

[0016] 2. The adjustment structure is arranged, and the energized magnet can move forward and backward and left and right in a small range, so as to adapt to the spacing of the landing gear of unmanned planes of different sizes and expand the application range of the relay platform. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the axonometric view of the utility model;

[0018] Figure 2 is the structural schematic view of the adjustment structure of the utility model;

[0019] Figure 3 is the structural schematic view of the rotation structure of the utility model;

[0020] Figure 4 is the structural schematic view of the energized magnet of the utility model.

[0021] In the drawing: 1, floating platform; 2, base; 3, relay platform; 4, positioning structure; 5, metal anchor; 401, energized magnet; 7, driving block; 8, rotation structure; 9, adjustment structure; 801, rotating rod; 802, rotation motor; 803, driving gear; 804, driven gear; 901, fixed block; 902, screw rod; 903, driving motor; 904, moving table; 905, guide protrusion; 906, sliding groove; 907, first electric push rod; 908, sliding table; 909, accommodation slot; 910, second electric push rod; 10, floating ring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-4The utility model provides a technical scheme: an unmanned plane super -long -distance data relay device, including the pontoon 1, the top of pontoon 1 is fixed with base 2 through screw, the middle part of base 2 is installed with unmanned plane data exchange relay station 3, the both sides of relay station 3 are provided with the positioning structure 4 of assisting unmanned plane landing, the bottom of pontoon 1 is installed with the metal anchor 5 for assisting pontoon 1 positioning,

[0024] The top and the bottom of the pontoon 1 are designed as circular truncated cones, the outer wall is fixed with a floating ring 10, the stability is improved by lowering the center of gravity and increasing the water surface contact area; the bottom metal anchor 5 can sink into the water bottom to assist the positioning of the pontoon 1. The base 2 is fixed on the top of the pontoon 1, serving as the installation basis of the relay station 3 and the positioning structure 4. The specific structure of the pontoon 1 inside and the metal anchor 5 is the same as that of the patent with the application publication number CN115783158B, and will not be repeated here. The device mainly improves the landing positioning of the unmanned plane in the patent with the application publication number CN115783158B, improves the speed of the relay station 3 and the unmanned plane alignment, and thus improves the efficiency of data exchange.

[0025] The positioning structure 4 includes an energized magnet 401 and a drive block 7, the drive block 7 is provided with a rotating structure 8 for driving the energized magnet 401 to flip 180°, and the base 2 is provided with an adjusting structure 9 for adjusting the position of the drive block 7.

[0026] If the unmanned plane landing gear is large, when the unmanned plane lands, the rotating motor 802 is started, the drive gear 803 drives the driven gear 804 to rotate, the rotating rod 801 drives the energized magnet 401 to flip 180° outward, and the energized magnet 401 generates a strong magnetic field when powered on, and forms a magnetic attraction lock with the metal parts of the unmanned plane.

[0027] The rotating structure 8 includes a rotating rod 801, the two ends of the rotating rod 801 are fixedly connected with the two ends of the energized magnet 401, the drive block 7 is fixedly connected with a rotating motor 802 through a screw, the output end of the rotating motor 802 is fixedly connected with a drive gear 803, the outer wall of the rotating rod 801 is fixedly connected with a driven gear 804, and the drive gear 803 is engaged with the driven gear 804.

[0028] The rotating motor 802 is started, the drive gear 803 drives the driven gear 804 to rotate, and the rotating rod 801 drives the energized magnet 401 to complete a 180° flipping action.

[0029] The adjusting structure 9 comprises fixing blocks 901 welded above the base 2, a screw rod 902 rotationally connected between two adjacent fixing blocks 901, one side of one of the fixing blocks 901 fixed with a driving motor 903 through a screw, the output end of the driving motor 903 fixedly connected with one end of the screw rod 902, the outer wall of the screw rod 902 threadedly connected with a moving table 904, and the upper surface of the base 2 provided with limiting structures limiting the movement of the moving table 904.

[0030] The limiting structures comprise guide protrusions 905 fixedly connected with the base 2 and sliding grooves 906 formed in the bottom of the moving table 904, and the guide protrusions 905 slidingly connected in the sliding grooves 906.

[0031] The driving motor 903 drives the screw rod 902 to rotate, so that the moving table 904 moves along the guide protrusions 905.

[0032] The adjusting structure 9 further comprises a first electric push rod 907, the bottom end of the first electric push rod 907 fixedly connected with a sliding table 908, the telescopic end of the first electric push rod 907 fixedly connected with the driving block 7, and the moving table 904 provided with displacement structures for driving the first electric push rod 907 to move transversely.

[0033] The displacement structures comprise a second electric push rod 910, the moving table 904 provided with a displacement slot 909, the sliding table 908 slidingly connected in the displacement slot 909, the second electric push rod 910 fixedly connected with one side of the moving table 904 through a screw, and the telescopic end of the second electric push rod 910 fixedly connected with the sliding table 908.

[0034] The second electric push rod 910 drives the sliding table 908 to displace transversely in the displacement slot 909, and cooperates with the vertical lifting of the first electric push rod 907 to realize fine adjustment of the energized electromagnet 401.

[0035] The top and bottom of the floating platform 1 are provided in a circular truncated cone shape, and the outer wall of the floating platform 1 is fixedly connected with a float 10.

[0036] In use, the circular truncated cone bottom of the floating platform 1 is automatically broken by fluid mechanics under water flow impact, when the unmanned aerial vehicle is about to land on the relay platform 3, the rotating motor 802 is started, the driving gear 803 drives the driven gear 804 to rotate, the rotating rod 801 drives the energized electromagnet 401 to turn outwards by 180°, the energized electromagnet 401 generates a strong magnetic field through power supply of the main machine, the first electric push rod 907 drives the energized electromagnet 401 to move upwards, and the energized electromagnet 401 is magnetically locked with the metal parts of the unmanned aerial vehicle.

[0037] The driving motor 903 drives the screw rod 902 to rotate, so that the moving table 904 moves along the guide protrusion 905, the second electric push rod 910 pushes the sliding table 908 to displace laterally in the displacement slot 909, the fine adjustment of the electromagnet 401 is realized, the camera equipment carried by the unmanned aerial vehicle is matched, the unmanned aerial vehicle interface is located directly above the interface of the relay station 3, the first electric push rod 907 is reset, and the unmanned aerial vehicle interface is docked with the interface of the relay station 3. Compared with the traditional mode that the unmanned aerial vehicle is directly docked with the relay station 3, the docking efficiency can be improved. It is especially suitable for long-distance transmission of the water surface relay station 3.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A long-range data relay device for unmanned aerial vehicles (UAVs), characterized in that: The system includes a floating platform (1), a base (2) fixed to the top of the floating platform (1) by screws, a relay station (3) for UAV data exchange installed in the middle of the base (2), positioning structures (4) for assisting UAV landing are provided on both sides of the relay station (3), and a metal anchor (5) for assisting the positioning of the floating platform (1) is installed at the bottom of the floating platform (1). The positioning structure (4) includes an electromagnet (401) and a drive block (7). The drive block (7) is provided with a rotating structure (8) that drives the electromagnet (401) to rotate 180°. An adjustment structure (9) for adjusting the position of the drive block (7) is installed above the base (2).

2. The UAV ultra-long-range data relay device according to claim 1, characterized in that: The rotating structure (8) includes a rotating rod (801), the two ends of which are fixedly connected to the two ends of an electromagnet (401). A rotating motor (802) is fixed inside the drive block (7) by screws. A drive gear (803) is fixed at the output end of the rotating motor (802). A driven gear (804) is fixed on the outer wall of the rotating rod (801). The drive gear (803) meshes with the driven gear (804).

3. The UAV ultra-long-range data relay device according to claim 2, characterized in that: The adjustment structure (9) includes a fixing block (901), which is welded to the top of the base (2). A screw (902) is rotatably connected between two adjacent fixing blocks (901). A drive motor (903) is fixed to one side of one of the fixing blocks (901) by a screw. The output end of the drive motor (903) is fixedly connected to one end of the screw (902). A moving stage (904) is threaded to the outer wall of the screw (902). A limiting structure for limiting the movement of the moving stage (904) is provided on the upper surface of the base (2).

4. The UAV ultra-long-range data relay device according to claim 3, characterized in that: The limiting structure includes a guide protrusion (905) and a slide groove (906). The guide protrusion (905) is fixedly connected to the base (2). The slide groove (906) is opened at the bottom of the moving platform (904). The guide protrusion (905) is slidably connected in the slide groove (906).

5. The UAV ultra-long-range data relay device according to claim 4, characterized in that: The adjustment structure (9) further includes a first electric push rod (907), the bottom end of which is fixed with a slide (908), the telescopic end of which is fixedly connected to the drive block (7), and the moving platform (904) is provided with a displacement structure for driving the first electric push rod (907) to move laterally.

6. The UAV ultra-long-range data relay device according to claim 5, characterized in that: The displacement structure includes a second electric push rod (910), a clearance groove (909) is provided in the moving platform (904), the slide table (908) is slidably connected in the clearance groove (909), the second electric push rod (910) is fixed to one side of the moving platform (904) by screws, and the telescopic end of the second electric push rod (910) is fixedly connected to the slide table (908).

7. The UAV ultra-long-range data relay device according to claim 1, characterized in that: The top and bottom of the floating platform (1) are both frustum-shaped, and a float ring (10) is fixed to the outer wall of the floating platform (1).

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