Low-orbit delivery unmanned aerial vehicle

Abstract

The invention discloses a low-orbit delivery unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles, the low-orbit delivery unmanned aerial vehicle comprises an unmanned aerial vehicle body, a control module is fixedly mounted in the middle of the top surface of the unmanned aerial vehicle body, a camera is fixedly mounted on the bottom surface of the unmanned aerial vehicle body, and butt joint columns are fixedly connected to the four corners of the bottom surface of the unmanned aerial vehicle body; the butt joint column is sleeved with a sleeve, the sleeve is fixedly connected with an arm rod, the other end of the arm rod is detachably connected with an installation head, the installation head is fixedly installed on a brushless motor, and the output end of the brushless motor is fixedly connected with a driving rod. The unmanned aerial vehicle is reasonable in structure, the position 202 can be conveniently fixed through the adjusting assembly, so that the whole unmanned aerial vehicle body can be conveniently supported by a wafer, and then goods are stored and transported through cooperative use of the butt joint assembly and the loading assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicles, and in particular to a low-orbit delivery unmanned aerial vehicle. Background Art

[0002] In recent years, with the continuous development of artificial intelligence technology, intelligent hardware represented by intelligent robots, intelligent picking vehicles, drones, and self-driving cars have greatly changed the existing logistics operations such as warehousing, transportation, and distribution. As one of the typical representatives of the development of the logistics industry towards automation and intelligence, drone logistics is increasingly frequently used in logistics and distribution scenarios including emergency rescue, cold chain, epidemic prevention and other material transportation.

[0003] At present, when using drones for logistics distribution, for objects that can be grasped regularly, they are usually grasped directly using the drone's gripper structure, and the overall mass of the gripper is large, which increases the overall take-off weight of the drone. In addition, the currently used grasping structure is usually a gripper or a grappling hook, which has a complex structure and is easy to unhook, which can easily cause damage to the goods when grasping irregular and fragile objects. Summary of the invention

[0004] In view of the defects in the prior art, the low-orbit delivery drone provided by the present invention comprises a drone body, a control module is fixedly installed at the middle position of the top surface of the drone body, a camera is fixedly installed at the bottom surface of the drone body, docking posts are fixedly connected at the four corners of the bottom surface of the drone body, a sleeve is sleeved on the docking post, an arm is fixedly connected to the sleeve, a mounting head is detachably connected to the other end of the arm, the mounting head is fixedly installed on a brushless motor, a driving rod is fixedly connected to the output end of the brushless motor, and a propeller is fixedly connected to the top position of the driving rod;

[0005] It also includes an adjustment component, a docking component and a loading component. The adjustment component is arranged on both sides of the drone body for use in conjunction with the drone, the docking component is arranged on the bottom surface of the drone body for use in conjunction with the drone, and the loading component is arranged at the bottom of the docking component for use in conjunction with the drone.

[0006] Preferably, the adjustment assembly includes a docking seat fixedly mounted on both sides of the bottom surface of the drone body, the docking seat is rotatably connected to a main shaft, the main shaft is fixedly connected to an articulated seat, the surface of the articulated seat is fixedly connected to a limit plate, the bottom surface of the articulated seat is detachably connected to a support rod, and the bottom end of the support rod is fixedly connected to the base plate.

[0007] Preferably, a pair of insertion rods are movably inserted on the base plate, the top ends of the pair of insertion rods are fixedly connected with a ring, a first spring is sleeved on the pair of insertion rods, the two ends of the first spring are respectively fixedly connected to the bottom surface of the ring and the top surface of the base plate, and the bottom ends of the pair of insertion rods are fixedly connected with a disc.

[0008] Preferably, side panels are fixedly connected to both sides of the top of the drone body, a pair of arm panels are fixedly connected to the side panels, the other ends of the pair of arm panels are rotatably connected to a rotating shaft, a convex shaft is fixedly connected to the middle of the rotating shaft, both ends of the rotating shaft are fixedly connected to retaining rings, a linkage plate is fixedly connected to the retaining ring, and the other end of the linkage plate is fixedly connected to a pull rod.

[0009] Preferably, a pair of side rods are fixedly connected to both sides of the drone body, a sleeve plate is slidably connected to the pair of side rods, a circular ring is fixedly connected to the other end of the side rod, a second spring is sleeved on the pair of side rods, the two ends of the second spring are respectively fixedly connected to one side of the sleeve plate and one side of the circular ring, one end of the sleeve plate is fixedly connected to a pressure plate, an arc groove is provided on the pressure plate, the convex shaft fits on the inner wall of the arc groove, a positioning plate is fixedly connected to the bottom surface of the pressure plate, a slot is provided on the positioning plate, and the limit plate is movably inserted inside the slot.

[0010] Preferably, the docking assembly includes a frame fixedly mounted on the bottom surface of the drone body, a through groove is provided inside the frame, a movable groove is provided on the bottom surface of the frame, sliding grooves are provided on both sides of the frame, a first axle seat is fixedly connected to the top surface of the inner wall of the through groove, a push rod is movably inserted on the first axle seat, and a handle is fixedly connected to one end of the push rod.

[0011] Preferably, the other end of the push rod is fixedly connected to a second axle seat, the second axle seat is fixedly connected to a transverse plate, both ends of the transverse plate are fixedly connected to a first axle pin, a driven plate is rotatably connected to the first axle pin, and one end of the driven plate extends outside the frame through a slide groove.

[0012] Preferably, the other end of the driven plate is rotatably connected to the second axle pin, the second axle pin is fixedly connected to the connecting seat, the connecting seat is fixedly connected to the docking head, the docking head is fixedly connected to the movable rod, and the movable rod is sleeved with a third spring, the two ends of the third spring are respectively fixedly connected to the side of the frame and one side of the docking head, and the other end of the movable rod is fixedly connected to a clamping block, and a clamping slot is provided on the clamping block.

[0013] Preferably, the loading assembly includes a top plate inserted into the through slot, the bottom surface of the top plate is fixedly connected to a fixed block, the fixed block is located inside the movable slot, the top surface of the top plate is fixedly connected to a pair of columns, the pair of columns are clamped inside the clamping slot, the bottom surface of the fixed block is fixedly connected to a storage cage, and one side of the storage cage is fixedly connected to a baffle.

[0014] Preferably, one side of the fixed block is fixedly connected to a side seat, a plate is rotatably connected to the side seat, a box cover is fixedly connected to the plate, a handle is fixedly connected to the surface of the box cover, a third axle seat is fixedly connected to the middle position of the box cover, a clamping column is fixedly connected to the third axle seat, pins are fixedly connected to both sides of the storage cage, a buckle is rotatably connected to the pin, a slot is provided at the other end of the buckle, and the slot is clamped inside the clamping column.

[0015] The beneficial effects of the present invention are as follows: when installing the storage cage, a fixing block is fixedly connected to the storage cage, and a top plate is fixedly connected to the fixing block, and the top plate is inserted into the interior of the through slot, and as the top plate moves, the column squeezes the card block until the column is carded in the interior of the card slot, thereby facilitating the installation of the storage cage as a whole. Similarly, when disassembling the storage cage, the handle is pulled outward to cause the baffle to move the second axle seat, and the second axle seat is fixedly connected to the cross plate, and the movement of the second axle seat drives the cross plate to move, and the movement of the cross plate pushes the connecting seat on the second axle pin to move through the driven plate, thereby facilitating the outward movement of the movable rod on the docking head, so that the column is separated from the interior of the card slot, and the storage cage is disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the drone body;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the UAV body from a side view;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the drone body when viewed from above;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the docking seat;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the side panel when viewed from above;

[0022] Figure 6 It is a schematic diagram of the partial cross-section structure of the frame;

[0023] Figure 7 It is a schematic diagram of the three-dimensional structure of the frame when viewed from above;

[0024] Figure 8 It is a schematic diagram of the three-dimensional structure of the storage cage.

[0025] In the attached drawings, 1. drone body; 101. control module; 102. camera; 103. docking column; 104. sleeve; 105. arm; 106. mounting head; 107. brushless motor; 108. drive rod; 109. propeller; 2. docking seat; 201. spindle; 202. hinge seat; 203. limit plate; 204. support rod; 205. bottom plate; 206. plug rod; 207. collar; 208. first spring; 209. disc; 3. side plate; 301. arm plate; 302. rotating shaft; 303. convex shaft; 304. snap ring; 305. linkage plate; 306. pull rod; 307. side rod; 308. sleeve plate; 309. ring; 310. second spring; 311. pressure plate; 312. arc groove; 3 13. Positioning plate; 314. Slot; 4. Frame; 401. Through slot; 402. Movable slot; 403. Slide slot; 404. First axle seat; 405. Push rod; 406. Handle; 407. Second axle seat; 408. Cross plate; 409. First axle pin; 410. Follower plate; 411. Second axle pin; 412. Connecting seat; 413. Docking head; 414. Movable rod; 415. Third spring; 416. Block; 417. Slot; 5. Top plate; 501. Fixed block; 502. Column; 503. Storage cage; 504. Baffle; 505. Side seat; 506. Plate; 507. Box cover; 508. Handle; 509. Third axle seat; 510. Block; 511. Pin; 512. Buckle; 513. Slot. DETAILED DESCRIPTION

[0026] The following embodiments of the technical solution of the present invention are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

[0027] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which the present invention belongs.

[0028] like Figure 1 - Figure 8As shown, the low-orbit delivery drone provided by this embodiment includes a drone body 1, a control module 101 is fixedly installed at the middle position of the top surface of the drone body 1, a camera 102 is fixedly installed on the bottom surface of the drone body 1, and docking columns 103 are fixedly connected to the four corners of the bottom surface of the drone body 1. A sleeve 104 is sleeved on the docking column 103, and an arm 105 is fixedly connected to the sleeve 104. The other end of the arm 105 is detachably connected to a mounting head 106, and the mounting head 106 is fixedly installed on a brushless motor 107. The output end of the brushless motor 107 is fixedly connected to a drive rod 108, and the top position of the drive rod 108 is fixedly connected to a propeller 109; it also includes an adjustment component, a docking component and a loading component, the adjustment components are arranged on both sides of the drone body 1 for coordinated use, the docking component is arranged on the bottom surface of the drone body 1 for coordinated use, and the loading component is arranged at the bottom position of the docking component for coordinated use.

[0029] Among them, it should be noted that the camera 102 and the brushless motor 107 are electrically connected to the control module 101 through wires, and the specific working principles therebetween are referenced through the existing technology and will not be elaborated on here. The flight environment can be observed through the camera 102, and the flight of the entire drone body 1 can be controlled through the brushless motor 107.

[0030] Furthermore, the adjustment component includes a docking seat 2 fixedly installed on both sides of the bottom surface of the drone body 1, the docking seat 2 is rotatably connected with a main shaft 201, the main shaft 201 is fixedly connected to the hinge seat 202, the surface of the hinge seat 202 is fixedly connected to a limit plate 203, the bottom surface of the hinge seat 202 is detachably connected with a support rod 204, the bottom end of the support rod 204 is fixedly connected to the bottom plate 205, a pair of plug rods 206 are movably inserted on the bottom plate 205, the top of the pair of plug rods 206 is fixedly connected with a ring 207, a first spring 208 is sleeved on the pair of plug rods 206, the two ends of the first spring 208 are respectively fixedly connected to the bottom surface of the ring 207 and the top surface of the bottom plate 205, the bottom end of the pair of plug rods 206 is fixedly connected with a disc 209, the top two sides of the drone body 1 are fixedly connected with side panels 3, the side panels 3 are fixedly connected with a pair of arm plates 301, and the other end of the pair of arm plates 301 is rotatably connected to the rotating shaft 30 2, a convex shaft 303 is fixedly connected to the middle of the rotating shaft 302, a snap ring 304 is fixedly connected to both ends of the rotating shaft 302, a linkage plate 305 is fixedly connected to the snap ring 304, and a pull rod 306 is fixedly connected to the other end of the linkage plate 305, a pair of side rods 307 are fixedly connected to both sides of the drone body 1, a sleeve plate 308 is slidably connected to the pair of side rods 307, a ring 309 is fixedly connected to the other end of the side rods 307, and a pair of side rods 307 are sleeved with A second spring 310, two ends of the second spring 310 are respectively fixedly connected to one side of the sleeve plate 308 and one side of the ring 309, one end of the sleeve plate 308 is fixedly connected to the pressing plate 311, an arc groove 312 is provided on the pressing plate 311, the convex shaft 303 is attached to the inner wall of the arc groove 312, a positioning plate 313 is fixedly connected to the bottom surface of the pressing plate 311, a slot 314 is provided on the positioning plate 313, and a limit plate 203 is movably inserted inside the slot 314;

[0031] When the hinge seat 202 is opened, the support rod 204 is first installed at the bottom position of the hinge seat 202, and then the bottom plate 205 on the support rod 204 is parallel to the bottom surface, and an insertion rod 206 is movably inserted on the bottom plate 205, and a round piece 209 is fixedly connected to the bottom end of the insertion rod 206. When the round piece 209 contacts the ground and is impacted, the elastic force of the first spring 208 can buffer the impact force on it, and then the pull rod 306 is pulled downward. The linkage plate 305 drives the rotating shaft 302 on the retaining ring 304 to rotate. The rotating shaft 302 is fixedly connected with the convex shaft 303, and the pressure plate 311 fits on the convex shaft 303 through the elastic force of the second spring 310. The pressure plate 311 is moved by the rotation of the convex shaft 303, and the sleeve plate 308 slides on the side rod 307. The movement of the pressure plate 311 causes the slot 314 on the positioning plate 313 to be clamped on the limit plate 203, thereby facilitating the fixing of the position of the hinge seat 202.

[0032] Furthermore, the docking assembly includes a frame 4 fixedly mounted on the bottom surface of the drone body 1, a through slot 401 is provided inside the frame 4, a movable slot 402 is provided on the bottom surface of the frame 4, and slide slots 403 are provided on both sides of the frame 4. A first shaft seat 404 is fixedly connected to the top surface of the inner wall of the through slot 401, a push rod 405 is movably inserted on the first shaft seat 404, one end of the push rod 405 is fixedly connected to a handle 406, and the other end of the push rod 405 is fixedly connected to a second shaft seat 407, the second shaft seat 407 is fixedly connected to a cross plate 408, and the two ends of the cross plate 408 are fixedly connected to first shaft pins 409, and the first shaft pins 409 are fixedly connected to the first shaft pins 409. 09 is rotatably connected with a driven plate 410, one end of the driven plate 410 extends to the outside of the frame 4 through the slide slot 403, and the other end of the driven plate 410 is rotatably connected to the second shaft pin 411, the second shaft pin 411 is fixedly connected to the connecting seat 412, the connecting seat 412 is fixedly connected to the docking head 413, the docking head 413 is fixedly connected to the movable rod 414, and the movable rod 414 is sleeved with a third spring 415, and the two ends of the third spring 415 are respectively fixedly connected to the side of the frame 4 and one side of the docking head 413, and the other end of the movable rod 414 is fixedly connected with a clamping block 416, and a clamping slot 417 is provided on the clamping block 416;

[0033] When the storage cage 503 is installed, a fixing block 501 is fixedly connected to the storage cage 503, and a top plate 5 is fixedly connected to the fixing block 501. The top plate 5 is inserted into the interior of the through slot 401. As the top plate 5 moves, the column 502 presses the block 416 until the column 502 is stuck in the slot 417, thereby facilitating the installation of the storage cage 503 as a whole. Similarly, when the storage cage 503 is disassembled, the handle 406 is moved to the inside of the through slot 401. The baffle plate 504 is pulled outward to move the second shaft seat 407, and the second shaft seat 407 is fixedly connected to the cross plate 408. The movement of the second shaft seat 407 drives the cross plate 408 to move. The movement of the cross plate 408 pushes the connecting seat 412 on the second shaft pin 411 to move through the driven plate 410, thereby facilitating the outward movement of the movable rod 414 on the joint 413, so that the column 502 is disengaged from the inside of the card slot 417, and the storage cage 503 is disassembled.

[0034] Furthermore, the loading assembly includes a top plate 5 inserted into the through slot 401, a fixed block 501 is fixedly connected to the bottom surface of the top plate 5, the fixed block 501 is located inside the movable slot 402, a pair of columns 502 are fixedly connected to the top surface of the top plate 5, the pair of columns 502 are clamped inside the clamping slot 417, a storage cage 503 is fixedly connected to the bottom surface of the fixed block 501, a baffle 504 is fixedly connected to one side of the storage cage 503, a side seat 505 is fixedly connected to one side of the fixed block 501, and the side seat A plate 506 is rotatably connected to 505, a box cover 507 is fixedly connected to the plate 506, a handle 508 is fixedly connected to the surface of the box cover 507, a third shaft seat 509 is fixedly connected to the middle position of the box cover 507, a clamping column 510 is fixedly connected to the third shaft seat 509, pins 511 are fixedly connected to both sides of the storage cage 503, a buckle 512 is rotatably connected to the pin 511, a slot 513 is provided at the other end of the buckle 512, and the slot 513 is clamped inside the clamping column 510.

[0035] When the storage cage 503 is loaded with goods, pins 511 are fixedly connected on both sides of the storage cage 503, and a buckle 512 is rotatably connected to the pin 511, and the slot 513 on the buckle 512 is clamped inside the clamping column 510, and then the buckle 512 is pulled upward to facilitate the slot 513 to disengage from the clamping column 510, and the handle 508 on the box cover 507 is pulled to open the box cover 507, and the irregularly shaped objects are placed, and the slot 513 on the buckle 512 is clamped on the clamping column 510 again, so that the box cover 507 is convenient to close.

[0036] Working principle of the present invention: when the hinge seat 202 is opened, the support rod 204 is first installed at the bottom position of the hinge seat 202, and then the bottom plate 205 on the support rod 204 is parallel to the bottom surface, and a plug rod 206 is movably inserted on the bottom plate 205, and a round piece 209 is fixedly connected to the bottom end of the plug rod 206. When the round piece 209 contacts the ground and is impacted, the elastic force of the first spring 208 can buffer the impact force on it, and then the pull rod 306 is moved to The downward pulling makes the linkage plate 305 drive the rotating shaft 302 on the snap ring 304 to rotate, and the rotating shaft 302 is fixedly connected with the convex shaft 303, and the pressure plate 311 is attached to the convex shaft 303 by the elastic force of the second spring 310, and the rotation of the convex shaft 303 makes the pressure plate 311 move, and the sleeve plate 308 slides on the side rod 307. The movement of the pressure plate 311 makes the slot 314 on the positioning plate 313 clamped on the limit plate 203, so as to facilitate the fixing of the position of the hinge seat 202;

[0037] When installing the storage cage 503, the fixing block 501 is fixedly connected to the storage cage 503, and the fixing block 501 is fixedly connected to the top plate 5, and the top plate 5 is inserted into the interior of the through slot 401. As the top plate 5 moves, the column 502 presses the block 416 until the column 502 is stuck in the slot 417, so that the storage cage 503 is installed as a whole. Similarly, when disassembling the storage cage 503, the handle 406 is moved outward. The baffle plate 504 is pulled to move the second shaft seat 407, and the second shaft seat 407 is fixedly connected to the transverse plate 408. The movement of the second shaft seat 407 drives the transverse plate 408 to move. The movement of the transverse plate 408 pushes the connecting seat 412 on the second shaft pin 411 to move through the driven plate 410, so that the movable rod 414 on the joint 413 moves outward, so that the column 502 is separated from the inside of the card slot 417, and the storage cage 503 is disassembled;

[0038] When the storage cage 503 is loaded with goods, pins 511 are fixedly connected on both sides of the storage cage 503, and a buckle 512 is rotatably connected to the pin 511, and the slot 513 on the buckle 512 is clamped inside the clamping column 510, and then the buckle 512 is pulled upward to facilitate the slot 513 to disengage from the clamping column 510, and the handle 508 on the box cover 507 is pulled to open the box cover 507, and the irregularly shaped objects are placed, and the slot 513 on the buckle 512 is clamped on the clamping column 510 again, so that the box cover 507 is convenient to close.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A low-orbit delivery drone, comprising a drone body (1), characterized in that: A control module (101) is fixedly mounted at the middle of the top surface of the drone body (1), a camera (102) is fixedly mounted at the bottom surface of the drone body (1), docking posts (103) are fixedly connected at the four corners of the bottom surface of the drone body (1), a sleeve (104) is sleeved on the docking post (103), an arm (105) is fixedly connected to the sleeve (104), the other end of the arm (105) is detachably connected to a mounting head (106), the mounting head (106) is fixedly mounted on a brushless motor (107), the output end of the brushless motor (107) is fixedly connected to a drive rod (108), and the top end of the drive rod (108) is fixedly connected to a propeller (109); It also comprises an adjustment component, a docking component and a loading component, wherein the adjustment component is arranged on both sides of the drone body (1) for use in conjunction with the drone body, the docking component is arranged on the bottom surface of the drone body (1) for use in conjunction with the drone body, and the loading component is arranged at the bottom of the docking component for use in conjunction with the drone body.

2. The low-orbit delivery drone according to claim 1, characterized in that: The adjustment assembly comprises a docking seat (2) fixedly mounted on both sides of the bottom surface of the drone body (1); a main shaft (201) is rotatably connected to the docking seat (2); the main shaft (201) is fixedly connected to an articulated seat (202); a limit plate (203) is fixedly connected to the surface of the articulated seat (202); a support rod (204) is detachably connected to the bottom surface of the articulated seat (202); and the bottom end of the support rod (204) is fixedly connected to a bottom plate (205).

3. The low-orbit delivery drone according to claim 2, characterized in that: A pair of insertion rods (206) are movably inserted on the bottom plate (205), the top ends of the pair of insertion rods (206) are fixedly connected with a ring (207), a first spring (208) is sleeved on the pair of insertion rods (206), the two ends of the first spring (208) are respectively fixedly connected to the bottom surface of the ring (207) and the top surface of the bottom plate (205), and a round piece (209) is fixedly connected to the bottom end of the pair of insertion rods (206).

4. The low-orbit delivery drone according to claim 3, characterized in that: Side panels (3) are fixedly connected to both sides of the top of the drone body (1); a pair of arm panels (301) are fixedly connected to the side panels (3); the other ends of the pair of arm panels (301) are rotatably connected to a rotating shaft (302); a convex shaft (303) is fixedly connected to the middle of the rotating shaft (302); both ends of the rotating shaft (302) are fixedly connected to retaining rings (304); a linkage plate (305) is fixedly connected to the retaining ring (304); and the other end of the linkage plate (305) is fixedly connected to a pull rod (306).

5. The low-orbit delivery drone according to claim 4, characterized in that: A pair of side rods (307) are fixedly connected to both sides of the drone body (1), a sleeve plate (308) is slidably connected to the pair of side rods (307), a circular ring (309) is fixedly connected to the other end of the side rod (307), a second spring (310) is sleeved on the pair of side rods (307), two ends of the second spring (310) are respectively fixedly connected to one side of the sleeve plate (308) and one side of the circular ring (309), one end of the sleeve plate (308) is fixedly connected to a pressure plate (311), an arc groove (312) is provided on the pressure plate (311), the convex shaft (303) is attached to the inner wall of the arc groove (312), a positioning plate (313) is fixedly connected to the bottom surface of the pressure plate (311), a slot (314) is provided on the positioning plate (313), and the limit plate (203) is movably inserted inside the slot (314).

6. The low-orbit delivery drone according to claim 1, characterized in that: The docking assembly comprises a frame (4) fixedly mounted on the bottom surface of the drone body (1), a through slot (401) being provided inside the frame (4), a movable slot (402) being provided on the bottom surface of the frame (4), sliding slots (403) being provided on both sides of the frame (4), a first axle seat (404) being fixedly connected to the top surface of the inner wall of the through slot (401), a push rod (405) being movably inserted on the first axle seat (404), and a handle (406) being fixedly connected to one end of the push rod (405).

7. The low-orbit delivery drone according to claim 6, characterized in that: The other end of the push rod (405) is fixedly connected to a second shaft seat (407), and the second shaft seat (407) is fixedly connected to a transverse plate (408). The two ends of the transverse plate (408) are fixedly connected to first shaft pins (409), and the first shaft pin (409) is rotatably connected to a driven plate (410), and one end of the driven plate (410) extends to the outside of the frame (4) through a slide groove (403).

8. The low-orbit delivery drone according to claim 7, characterized in that: The other end of the driven plate (410) is rotatably connected to a second shaft pin (411), the second shaft pin (411) is fixedly connected to a connecting seat (412), the connecting seat (412) is fixedly connected to a docking joint (413), the docking joint (413) is fixedly connected to a movable rod (414), a third spring (415) is sleeved on the movable rod (414), two ends of the third spring (415) are respectively fixedly connected to a side surface of the frame (4) and one side of the docking joint (413), the other end of the movable rod (414) is fixedly connected to a clamping block (416), and a clamping slot (417) is provided on the clamping block (416).

9. The low-orbit delivery drone according to claim 8, characterized in that: The loading assembly comprises a top plate (5) inserted into the through slot (401); a fixing block (501) is fixedly connected to the bottom surface of the top plate (5); the fixing block (501) is located inside the movable slot (402); a pair of columns (502) are fixedly connected to the top surface of the top plate (5); the pair of columns (502) are clamped inside the clamping slot (417); a storage cage (503) is fixedly connected to the bottom surface of the fixing block (501); a baffle (504) is fixedly connected to one side of the storage cage (503).

10. The low-orbit delivery drone according to claim 9, characterized in that: A side seat (505) is fixedly connected to one side of the fixed block (501), a plate (506) is rotatably connected to the side seat (505), a box cover (507) is fixedly connected to the plate (506), a handle (508) is fixedly connected to the surface of the box cover (507), a third shaft seat (509) is fixedly connected to the middle position of the box cover (507), a clamping column (510) is fixedly connected to the third shaft seat (509), pins (511) are fixedly connected to both sides of the storage cage (503), a buckle (512) is rotatably connected to the pins (511), a slot (513) is provided at the other end of the buckle (512), and the slot (513) is clamped inside the clamping column (510).

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