Vibration reduction type support and intelligent emergency logistics unmanned aerial vehicle comprising same

Abstract

The invention discloses a vibration reduction type support and an intelligent emergency logistics unmanned aerial vehicle thereof, relates to the technical field of logistics unmanned aerial vehicles, and aims to solve the problems that when a logistics unmanned aerial vehicle lands, the contact area is small, the impact force is concentrated, and vibration is generated, the vibration reduction type support comprises a sliding groove base, and the top end of the sliding groove base is movably connected with a plurality of adaptive adjusting bases; the multiple magnetic attraction fixing plates are arranged on the opposite sides of the adaptive adjusting base, and the magnetic attraction fixing plates are used for fixing the two sides of the logistics box; the two bottom frames are located on one side of the sliding groove base; the two anti-vibration pads are arranged below the bottom frame; and the two fixing frames are fixedly connected to the bottom end of the bottom frame. The vibration reduction type support and the intelligent emergency logistics unmanned aerial vehicle thereof have the advantages that a large contact area is formed with the ground during landing, impact force is dispersed to a wider area, vibration reduction is achieved, extrusion deformation caused by too large local stress of goods is avoided, and the adaptability of logistics goods transportation is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of logistics unmanned aerial vehicles, and particularly relates to a damping support and an intelligent emergency logistics unmanned aerial vehicle thereof. BACKGROUND

[0002] When the logistics unmanned aerial vehicle lands, the effective contact area between the landing gear or the bottom of the fuselage and the ground is limited, which means that the total amount of structure or material for absorbing and buffering impact energy is small. When the impact occurs, the limited contact area limits the diffusion ability of the impact force in the spatial dimension, and the impact energy is forced to concentrate in a small area, resulting in a very high local pressure on the area. Such high concentrated stress is easy to exceed the yield strength of the material, causing permanent deformation or damage to the contact point or the nearby area. SUMMARY

[0003] The present application discloses a damping support and an intelligent emergency logistics unmanned aerial vehicle thereof, and aims to solve the technical problem that the contact area is small when the logistics unmanned aerial vehicle lands, the impact force is concentrated, and the vibration generated causes uneven force on the goods, which easily causes corner deformation and internal structure damage.

[0004] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0005] A damping support comprises:

[0006] A sliding groove base, the top end of the sliding groove base is movably connected with a plurality of adaptive adjustment seats;

[0007] A plurality of magnetic attraction fixation plates are arranged on the opposite side of the adaptive adjustment seat, and the magnetic attraction fixation plate is used for fixing the two sides of the logistics box;

[0008] Two chassis are arranged on one side of the sliding groove base;

[0009] Two damping pads are arranged below the chassis;

[0010] Two fixing frames are fixedly connected to the bottom end of the chassis, and the fixing frame is located on the inner side of the placing frame;

[0011] Two flat damping components are arranged on the opposite side of the fixing frame, and the flat damping component is used for spreading and damping at the bottom end of the logistics when the unmanned aerial vehicle lands;

[0012] A plurality of fan-based damping fixation components are arranged on the periphery of the placing frame, and the fan-based damping fixation component is used for damping and fixing the rotating take-off structure when the unmanned aerial vehicle lands.

[0013] In a preferred scheme, the flat damping component comprises:

[0014] The motor frame is fixedly connected with a driving motor on the inner side, and the power output shaft of the driving motor is connected with a driving gear through a shaft coupling.

[0015] The linkage gear is movably connected to the fixed frame on the side close to the driving motor, and the driving gear is engaged with the linkage gear through a gear slot.

[0016] The rotating plate is arranged on the side of the fixed frame close to the damping pad.

[0017] The extension plate is arranged at the middle position of the rotating plate.

[0018] The plurality of damping pads are fixedly connected to the side of the extension plate and the rotating plate away from the driving motor.

[0019] In a preferred scheme, the flat damping assembly further comprises:

[0020] The rotating rod is movably connected to the inner side of the fixed frame, and one end of the rotating rod close to the driving motor is fixedly connected to the outer side of the linkage gear.

[0021] The retaining member is fixedly connected to the outer side of the rotating rod, and the side of the retaining member away from the driving motor is fixedly connected to the side of the rotating plate close to the driving motor.

[0022] The two top plates are fixedly connected to the side of the extension plate close to the driving motor.

[0023] The two connecting plates are fixedly connected to the side of the rotating plate close to the driving motor.

[0024] In a preferred scheme, the bottom end of the top plate on the side close to the driving motor is fixedly connected with an extension rod, the bottom end of the extension rod is fixedly connected to the top end of the connecting plate on the side close to the driving motor, the bottom end of the top plate is fixedly connected with an extension spring, the bottom end of the extension spring is fixedly connected to the top end of the connecting plate, the extension spring is located on the outer side of the extension rod, and the bottom end of the top plate on the side away from the driving motor is fixedly connected with a telescopic electric rod, and the bottom end of the telescopic electric rod is fixedly connected to the top end of the connecting plate on the side away from the driving motor.

[0025] In a preferred scheme, the fan base damping retaining assembly comprises:

[0026] The upper rack is fixedly connected with a spring rod at the bottom end.

[0027] The damping bottom base is fixedly connected to the bottom end of the spring rod.

[0028] The two movable rods are arranged between the upper rack and the damping bottom base.

[0029] The two suction cups are located below the upper rack and are adsorbed to the top end of the damping bottom base.

[0030] In a preferred scheme, the fan base damping retention assembly further comprises:

[0031] Two connecting pieces, both fixedly connected to the bottom end of the upper rack;

[0032] Two fixed pieces, both fixedly connected to the top end of the damping base, the inner side of the fixed piece is movably connected to the inner side of one end of the movable rod close to the damping base;

[0033] Two moving rods, both arranged below the connecting piece.

[0034] In a preferred scheme, a rectangular hole is formed in each of the two moving rods, a fixed rod is fixedly connected inside the rectangular hole, the outer side of the fixed rod is movably connected to the inner side of one end of the movable rod away from the damping base, a telescopic rod is fixedly connected to the bottom end of the moving rod, the bottom end of the telescopic rod is fixedly connected to the top end of the suction cup, an active piece is fixedly connected to the top end of the moving rod, and the inner side of the active piece is movably connected to the inner side of the connecting piece.

[0035] In a preferred scheme, among the plurality of adaptive adjustment seats, the opposite sides of each pair are fixedly connected with a compression spring, the opposite sides of the compression spring are fixedly connected to the side of the magnetic attraction retention plate away from the adaptive adjustment seat, and the bottom end of each of the two bottom racks is fixedly connected with a plurality of placement racks, and the bottom end of each of the placement racks is fixedly connected to the top end of the damping pad.

[0036] An intelligent emergency logistics unmanned aerial vehicle, comprising a damping type support as described above, further comprising:

[0037] A logistics unmanned aerial vehicle body, the top end of the logistics unmanned aerial vehicle body is fixedly connected with a camera;

[0038] A plurality of extension arms, each fixedly connected to the outer side of the logistics unmanned aerial vehicle body;

[0039] A plurality of fixed base platforms, each fixedly connected to one end of the extension arm away from the logistics unmanned aerial vehicle body, a plurality of fan base damping retention assemblies are arranged below the fixed base platform, and the bottom end of the fixed base platform is fixedly connected to the top end of the upper rack;

[0040] A plurality of aircraft fan blades, each arranged above the fixed base platform.

[0041] In a preferred scheme, the bottom end of the logistics unmanned aerial vehicle body is fixedly connected with a magnetic attraction seat for attracting the top end of the logistics piece, and the top end of each of the plurality of fixed base platforms is fixedly connected with an automatic rotating piece, and the outer side of the automatic rotating piece is fixedly connected to the inner side of the aircraft fan blade.

[0042] From the above, the shock-absorbing support provided by the application has the effect of reducing harmful vibration and protecting goods by increasing the contact area and combining the buffer design to effectively disperse the impact pressure and avoid local deformation, prolong the buffer time and reduce the impact force peak value, thereby significantly inhibiting harmful vibration, ensuring the integrity and adaptability of goods transportation, and finally achieving the technical effects of shock absorption and protection of goods. BRIEF DESCRIPTION OF DRAWINGS

[0043] Figure 1 The overall structure schematic diagram of the shock-absorbing support and the intelligent emergency logistics unmanned aerial vehicle thereof provided by the application.

[0044] Figure 2 The bottom structure schematic diagram of the shock-absorbing support and the intelligent emergency logistics unmanned aerial vehicle thereof provided by the application.

[0045] Figure 3 The fixed base station partial structure schematic diagram of the shock-absorbing support and the intelligent emergency logistics unmanned aerial vehicle thereof provided by the application.

[0046] Figure 4 The fixed frame partial structure schematic diagram of the shock-absorbing support and the intelligent emergency logistics unmanned aerial vehicle thereof provided by the application.

[0047] Figure 5 The flat shock-absorbing assembly structure schematic diagram of the shock-absorbing support provided by the application.

[0048] Figure 6 The flat shock-absorbing assembly partial structure schematic diagram of the shock-absorbing support provided by the application.

[0049] Figure 7 The fan base shock-absorbing and fixing assembly structure schematic diagram of the shock-absorbing support provided by the application.

[0050] Figure 8 The fan base shock-absorbing and fixing assembly partial structure schematic diagram of the shock-absorbing support provided by the application.

[0051] In the figure: 1, logistics unmanned aerial vehicle body; 2, camera; 3, extension arm; 4, fixed base station; 5, magnetic seat; 6, rack; 7, damping pad; 8, airplane fan blade; 9, fan base damping and fixing assembly; 901, upper rack; 902, spring rod; 903, damping base; 904, fixing piece; 905, movable rod; 906, connecting piece; 907, movable piece; 908, moving rod; 909, fixed rod; 910, telescopic rod; 911, suction disc; 10, sliding groove base; 11, adaptive adjustment seat; 12, compression spring; 13, magnetic attraction fixing plate; 14, bottom bracket; 15, fixed frame; 16, flat damping assembly; 1601, motor bracket; 1602, drive motor; 1603, linkage gear; 1604, driving gear; 1605, rotating rod; 1606, extension plate; 1607, rotating plate; 1608, buffer pad; 1609, top plate; 1610, connecting plate; 1611, retaining member; 1612, extension spring; 1613, telescopic electric rod; 1614, extension rod; 17, automatic rotating piece. DETAILED DESCRIPTION

[0052] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all.

[0053] The damping support disclosed by the present application is mainly applied to the scene that the contact area is small, the impact force is concentrated, the vibration is generated, the local stress of goods is uneven, and the corner deformation and internal structure damage are easily caused when the logistics unmanned aerial vehicle lands.

[0054] Reference Figures 1-8 A damping support, comprising a sliding groove base 10, a plurality of magnetic attraction fixing plates 13, two bottom brackets 14, two damping pads 7, two fixed frames 15, two flat damping assemblies 16 and a plurality of fan base damping and fixing assemblies 9, wherein the top end of the sliding groove base 10 is movably connected with a plurality of adaptive adjustment seats 11, the adaptive adjustment seat is used for adjusting the fixed position of the logistics box, and different specifications of goods are adapted;

[0055] The plurality of magnetic attraction fixing plates 13 are arranged on the opposite side of the adaptive adjustment seat 11, and the magnetic attraction fixing plate 13 is used for fixing the two sides of the logistics box; the two bottom brackets 14 are located on one side of the sliding groove base 10;

[0056] The two damping pads 7 are arranged below the bottom bracket 14, and the damping pad 7 is used for absorbing vibration energy and preventing the internal structure of the goods from amplifying stress due to resonance; the damping pad 7 can be made of rubber material, and specific reference can be made to some rubber products on the market.

[0057] Two fixed frames 15 are fixedly connected to the bottom end of the chassis 14, and the fixed frame 15 is located on the inner side of the placing frame 6; two flat damping components 16 are located on the opposite side of the fixed frame 15, and the flat damping component 16 is used for spreading and damping at the bottom end of the logistics when the unmanned aerial vehicle lands.

[0058] A plurality of fan-based damping and fixing components 9 are located on the periphery of the placing frame 6, and the fan-based damping and fixing component 9 is used for damping and fixing the rotating take-off structure when the unmanned aerial vehicle lands, and plays a fixed role.

[0059] Referring to Figure 2 , Figure 4 , Figure 5 and Figure 6 , in a preferred embodiment, the flat damping component 16 comprises:

[0060] The motor frame 1601 is fixedly connected with the driving motor 1602 on the inner side, the power output shaft of the driving motor 1602 is connected with the driving gear 1604 through the shaft coupling, the motor frame 1601 provides installation support for the motor, guarantees the stable operation of the motor, and transmits the power of the motor.

[0061] The linkage gear 1603 is movably connected to one side of the fixed frame 15 close to the driving motor 1602, the linkage gear 1603 and the driving gear 1604 are meshed with each other, the driving motor 1602 drives the driving gear 1604 to drive the linkage gear 1603 to rotate; the material of the linkage gear 1603 and the driving gear 1604 can be selected according to the requirement, and plastic and metal can be used.

[0062] The rotating plate 1607 is arranged on one side of the fixed frame 15 close to the damping pad 7; the extension plate 1606 is arranged at the middle position of the rotating plate 1607; a plurality of buffer pads 1608 are fixedly connected to one side of the extension plate 1606 and the rotating plate 1607 away from the driving motor 1602; the material of the buffer pad 1608 can be made of rubber material.

[0063] In the application, the flat damping component 16 further comprises:

[0064] The rotating rod 1605 is movably connected to the inner side of the fixed frame 15, and one end of the rotating rod 1605 close to the driving motor 1602 is fixedly connected to the outer side of the linkage gear 1603; the rotating rod 1605 is similar to a rotating shaft, and plays a role of power transmission; the fixing part 1611 is fixedly connected to the outer side of the rotating rod 1605, and one side of the fixing part 1611 away from the driving motor 1602 is fixedly connected to one side of the rotating plate 1607 close to the driving motor 1602;

[0065] Two top plates 1609 are fixedly connected to the extension plate 1606 on the side close to the driving motor 1602.

[0066] In the application, the bottom end of the top plate 1609 on the side close to the driving motor 1602 is fixedly connected with an extension rod 1614, the bottom end of the extension rod 1614 is fixedly connected to the top end of the connecting plate 1610 on the side close to the driving motor 1602, the bottom end of the top plate 1609 is fixedly connected with an extension spring 1612, the bottom end of the extension spring 1612 is fixedly connected to the top end of the connecting plate 1610, the extension spring 1612 is located on the outside of the extension rod 1614, and the bottom end of the top plate 1609 away from the driving motor 1602 is fixedly connected with a telescopic electric rod 1613, and the bottom end of the telescopic electric rod 1613 is fixedly connected to the top end of the connecting plate 1610 away from the driving motor 1602.

[0067] In a specific application scenario, the driving motor 1602 is started, the driving gear 1604 meshes with the linkage gear 1603, drives the rotating rod 1605 to rotate in the fixed frame 15, the retaining member 1611 rotates with the rotating rod 1605, rotates the rotating plate 1607 from the initial position to the position directly below the goods, the top plate 1609 is connected with the connecting plate 1610 through the extension rod 1614, the extension spring 1612 is sleeved on the outside of the extension rod 1614 to provide elastic buffering, the telescopic electric rod 1613 is elongated to push the top plate 1609 to drive the extension plate 1606 to slide forward along the rotating plate 1607 until the extension plate 1606 is completely unfolded to form a large-area bearing surface together with the rotating plate 1607, the unmanned aerial vehicle and the goods land on the ground contact cushion 1608, the extension spring 1612 absorbs impact energy through elastic deformation, and the telescopic electric rod 1613 can also assist in buffering, the large-area contact area of the rotating plate 1607 and the extension plate 1606 and the combined buffering design effectively disperse the impact pressure to avoid local deformation.

[0068] Specifically, by increasing the contact area and combining the buffering design, the impact pressure is effectively dispersed to avoid local deformation, the buffering time is prolonged to reduce the impact force peak value, thereby significantly inhibiting harmful vibration, ensuring the integrity and adaptability of the goods transportation, and finally achieving the effect of vibration reduction and protection of the goods.

[0069] It should be noted that the damping of the cushion 1608 can still compensate for errors through elastic deformation in outdoor wind disturbance and uneven ground scenarios, ensure the stability of the bearing, and be more suitable for complex logistics environments than rigid structures.

[0070] Reference Figure 1 , Figure 2 , Figure 3 , Figure 7 and Figure 8In a preferred embodiment, the fan base damping and fixing assembly 9 comprises:

[0071] The upper rack 901 is fixedly connected with a spring rod 902 at the bottom end, and the spring rod 902 is elastically absorbed and buffered by the spring elasticity to absorb the impact force generated by the unmanned aerial vehicle operation and landing, and reduce the vibration transmission.

[0072] The damping bottom table 903 is fixedly connected to the bottom end of the spring rod 902, two movable rods 905 are arranged between the upper rack 901 and the damping bottom table 903, and two suction cups 911 are arranged below the upper rack 901 and are suctioned to the top end of the damping bottom table 903.

[0073] In the application, the fan base damping and fixing assembly 9 further comprises:

[0074] Two connecting pieces 906 are fixedly connected to the bottom end of the upper rack 901, and two fixed pieces 904 are fixedly connected to the top end of the damping bottom table 903, the inner side of the fixed piece 904 is movably connected to the inner side of the movable rod 905 close to the damping bottom table 903, and two movable rods 908 are arranged below the connecting piece 906.

[0075] In the application, the outer side of the fixed rod 909 is movably connected to the inner side of the movable rod 905 away from the damping bottom table 903, the bottom end of the movable rod 908 is fixedly connected with a telescopic rod 910, the bottom end of the telescopic rod 910 is fixedly connected to the top end of the suction cup 911, the top end of the movable rod 908 is fixedly connected with a movable piece 907, and the inner side of the movable piece 907 is movably connected to the inner side of the connecting piece 906.

[0076] In a specific application scenario, when flying, the spring rod 902 is in a natural stretching state, and the suction cup 911 is suspended above the damping bottom table 903 and does not contact.

[0077] When the unmanned aerial vehicle lands, the bottom of the damping bottom table 903 first contacts the ground (or the logistics platform damping pad), absorbs the initial impact force through the material elasticity, continues to descend, the fixed base station 4 drives the upper rack 901 to press down to realize compression of the spring rod 902, starts to absorb the impact force, the distance between the upper rack 901 and the damping bottom table 903 is reduced, the movable rod 905 expands outward, drives the movable rod 908 to slide downward, drives the telescopic rod 910 to synchronously press down, and the suction cup 911 is pushed to the top end of the damping bottom table 903 and closely adheres, and is suctioned and fixed by using the atmospheric pressure, which not only locks the position, but also buffers the vibration.

[0078] Specifically, the suction cup 911 generates suction force by means of atmospheric pressure to form a stable gripping effect on the unmanned aerial vehicle. Regardless of whether the ground is flat or uneven, and regardless of whether there is wind interference, the unmanned aerial vehicle can be reliably and stably supported to effectively prevent the unmanned aerial vehicle from rolling over and slipping, thereby ensuring stable landing and parking of the unmanned aerial vehicle and reducing the risk of rack deformation caused by falling and colliding.

[0079] Referring to Figures 1-4 In a preferred embodiment, the adaptive adjusting seat 11 is fixedly connected with a compression spring 12 on opposite sides, and the opposite side of the compression spring 12 is fixedly connected to the magnetic attraction fixing plate 13 away from the adaptive adjusting seat 11. The bottom end of the two chassis 14 is fixedly connected with a plurality of placement racks 6, and the bottom end of the placement rack 6 is fixedly connected to the top end of the damping pad 7.

[0080] Referring to Figures 1-3 An intelligent emergency logistics unmanned aerial vehicle includes a damping type support as described above, and further includes:

[0081] The logistics unmanned aerial vehicle body 1 is fixedly connected with a camera 2 at the top end, and the camera 2 is used for flight environment monitoring to assist safe flight and task execution of the unmanned aerial vehicle.

[0082] A plurality of extension arms 3 are fixedly connected to the outer side of the logistics unmanned aerial vehicle body 1, and the extension arm 3 is used to expand the structural layout of the logistics unmanned aerial vehicle body 1, provide installation support for fan blades and other components, and reasonably distribute the load of the fuselage.

[0083] A plurality of fixed base stations 4 are fixedly connected to the end of the extension arm 3 away from the logistics unmanned aerial vehicle body 1, and a plurality of fan base damping and fixing assemblies 9 are arranged below the fixed base station 4. The bottom end of the fixed base station 4 is fixedly connected to the top end of the upper rack 901.

[0084] A plurality of aircraft fan blades 8 are arranged above the fixed base station 4.

[0085] Referring to Figures 1-3 In a preferred embodiment, the bottom end of the logistics unmanned aerial vehicle body 1 is fixedly connected with a magnetic attraction seat 5 for attracting the top end of the logistics piece, and the top end of the fixed base station 4 is fixedly connected with an automatic rotating piece 17, and the outer side of the automatic rotating piece 17 is fixedly connected to the inner side of the aircraft fan blade 8.

[0086] Working principle: when loading goods, the logistics box is placed below the unmanned aerial vehicle, the magnetic attraction seat 5 is powered to generate magnetic force to attract the top center of the logistics box, the adaptive adjusting seat 11 slides along the sliding groove, drives the compression spring 12 to stretch, and pushes the magnetic attraction fixing plate 13 to clamp the two sides of the logistics box.

[0087] When the UAV approaches the landing point, the driving motor 1602 is started, the driving gear 1604 engages the linkage gear 1603, the rotating rod 1605 is rotated to realize the traction of the retaining member 1611 to rotate the rotating plate 1607 from the horizontal storage state to the transverse position, aligning the bottom end of the logistics box, the telescopic electric rod 1613 is extended, the extension plate 1606 is pushed out from the rotating plate 1607, and the extension spring 1612 is elastically supported, the contact area is increased, and the impact pressure is effectively dispersed to avoid local deformation through the combination of the buffer design;

[0088] The UAV descends, the fixed base 4 first contacts the upper rack 901, the spring rod 902 is pre-compressed to store energy, the movable rod 905 expands outward, drives the moving rod 908 to press downward, the telescopic rod 910 drives the suction cup 911 to tightly adsorb the damping bottom table 903, and finally stably lands.

[0089] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art in the technical range disclosed by the present application, according to the technical scheme and the inventive concept of the present application, equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A vibration-damping support, characterized by, The utility model relates to a kind of unmanned aerial vehicle landing platform, including: Sliding groove base (10), the top end of sliding groove base (10) is movably connected with multiple adaptive adjusting seat (11); Multiple magnetic attraction retaining plates (13) are arranged on the opposite side of adaptive adjusting seat (11), and the magnetic attraction retaining plate (13) is used to fix the two sides of logistics box; Two chassis (14) are located on one side of sliding groove base (10); Two damping pads (7) are arranged below chassis (14); Two fixed frames (15) are fixedly connected to the bottom end of chassis (14), and fixed frame (15) is located inside placing rack (6); Two flat damping components (16) are located on the opposite side of fixed frame (15), and the flat damping component (16) is used to spread and damp at the bottom of logistics when unmanned aerial vehicle lands; Multiple fan-based damping retaining components (9) are located on the periphery of placing rack (6), and the fan-based damping retaining component (9) is used to damp and fix the rotating take-off structure when unmanned aerial vehicle lands.

2. The vibration-damping support of claim 1, wherein The flat damping component (16) includes: Motor frame (1601), motor frame (1601) is fixedly connected with drive motor (1602) on the inside, and the power output shaft of drive motor (1602) is connected with driving gear (1604) through shaft coupling; Linkage gear (1603) is movably connected on the side of fixed frame (15) close to drive motor (1602), and driving gear (1604) and linkage gear (1603) are engaged through gear slot; Rotary plate (1607) is arranged on the side of fixed frame (15) close to damping pad (7); Extension plate (1606) is arranged at the middle position of rotary plate (1607); Multiple buffer pads (1608) are fixedly connected on the side of extension plate (1606) and rotary plate (1607) away from drive motor (1602).

3. The vibration-damping support of claim 2, wherein The flat damping component (16) further includes: Rotary rod (1605) is movably connected on the inside of fixed frame (15), and one end of rotary rod (1605) close to drive motor (1602) is fixedly connected on the outside of linkage gear (1603); Retaining member (1611) is fixedly connected on the outside of rotary rod (1605), and retaining member (1611) is fixedly connected on the side of rotary plate (1607) close to drive motor (1602) away from drive motor (1602); Two top plates (1609) are fixedly connected on the side of extension plate (1606) close to drive motor (1602); Two connecting plates (1610) are fixedly connected on the side of rotary plate (1607) close to drive motor (1602).

4. The vibration-damping support of claim 3, wherein The bottom end of the top plate (1609) close to the driving motor (1602) side is fixedly connected with an extension rod (1614), the bottom end of the extension rod (1614) is fixedly connected to the top end of the connecting plate (1610) close to the driving motor (1602) side, the bottom end of the top plate (1609) is fixedly connected with an extension spring (1612), the bottom end of the extension spring (1612) is fixedly connected to the top end of the connecting plate (1610), the extension spring (1612) is located outside the extension rod (1614), and the bottom end of the top plate (1609) away from the driving motor (1602) side is fixedly connected with a telescopic electric rod (1613), and the bottom end of the telescopic electric rod (1613) is fixedly connected to the top end of the connecting plate (1610) away from the driving motor (1602) side.

5. The vibration-damping support of claim 1, wherein The fan base damping and fixing assembly (9) comprises: An upper rack (901), the bottom end of the upper rack (901) is fixedly connected with a spring rod (902); A damping bottom table (903) is fixedly connected to the bottom end of the spring rod (902); Two movable rods (905) are arranged between the upper rack (901) and the damping bottom table (903); Two suction cups (911) are located below the upper rack (901), and the suction cups (911) are adsorbed on the top end of the damping bottom table (903).

6. The vibration-damping support of claim 5, wherein The fan base damping and fixing assembly (9) further comprises: Two connecting pieces (906) are fixedly connected to the bottom end of the upper rack (901); Two fixing pieces (904) are fixedly connected to the top end of the damping bottom table (903), and the inner sides of the fixing pieces (904) are movably connected to the inner sides of the movable rods (905) close to the damping bottom table (903); Two movable rods (908) are arranged below the connecting pieces (906).

7. The vibration-damping support of claim 6, wherein Rectangular holes are formed in the movable rods (908), and fixed rods (909) are fixedly connected inside the rectangular holes, the outer sides of the fixed rods (909) are movably connected to the inner sides of the movable rods (905) away from the damping bottom table (903), the bottom ends of the movable rods (908) are fixedly connected with telescopic rods (910), the bottom ends of the telescopic rods (910) are fixedly connected to the top ends of the suction cups (911), the top ends of the movable rods (908) are fixedly connected with movable pieces (907), and the inner sides of the movable pieces (907) are movably connected to the inner sides of the connecting pieces (906).

8. The vibration-damping support of claim 1, wherein Among the plurality of adaptive adjustment seats (11), opposite sides of every two are fixedly connected with compression springs (12), opposite sides of the compression springs (12) are fixedly connected to the side of the magnetic attraction fixing plate (13) away from the adaptive adjustment seat (11), and the bottom ends of the two chassis (14) are fixedly connected with a plurality of placement racks (6), and the bottom ends of the placement racks (6) are fixedly connected to the top end of the damping pad (7).

9. An intelligent emergency logistics drone comprising a vibration-reducing support according to any one of claims 1-8, characterized in that, Further comprising: A logistics unmanned aerial vehicle body (1), a camera (2) is fixedly connected to the top end of the logistics unmanned aerial vehicle body (1); A plurality of extension arms (3) are fixedly connected to the outer side of the logistics unmanned aerial vehicle body (1); A plurality of fixed bases (4) are fixedly connected to one end of the extension arm (3) away from the logistics unmanned aerial vehicle body (1), and a plurality of fan base damping and fixing assemblies (9) are arranged below the fixed bases (4), and the bottom end of the fixed base (4) is fixedly connected to the top end of the upper rack (901); A plurality of aircraft fan blades (8) are arranged above the fixed bases (4). 10.The intelligent emergency logistics drone of claim 9, wherein, The bottom end of the logistics unmanned aerial vehicle body (1) is fixedly connected with a magnetic seat (5), the magnetic seat (5) is used for adsorbing the top end of the logistics piece, and the top end of each of the plurality of fixed bases (4) is fixedly connected with an automatic rotating piece (17), and the outer side of the automatic rotating piece (17) is fixedly connected to the inner side of the aircraft fan blade (8).

Images