Three-dimensional circulating rotation type unmanned aerial vehicle air-drop storage cabinet

Abstract

The utility model discloses a kind of three-dimensional circulation rotating unmanned aerial vehicle air-drop storage cabinet, including cabinet, conveying mechanism, circulating box and main control module, the upper portion of cabinet, side portion is separately provided with goods-throwing port, goods-taking port, conveying mechanism has conveying guide rail, conveying chain and conveying driver;Conveying guide rail is circularly arranged in the left and right side of cabinet, conveying chain is movably arranged along conveying guide rail direction, and the circular conveying direction of conveying chain is equipped with several circulating boxes;The output end of conveying driver is drivingly connected with conveying chain, main control module is electrically connected and controls the start of conveying driver, for driving conveying chain, circulating box circularly rotates along the circular direction of conveying guide rail with keeping horizontal posture, and in turn receives goods from goods-throwing port, goods-taking port and delivers goods. Further realize vertical circulation rotating goods receiving and delivering, keep horizontal posture, avoid the goods in box to tip, small, air-drop position is more, circulation efficiency is high, and reduce site cost and accident rate.

Description

Technical Field

[0001] This utility model relates to the field of logistics equipment technology, and in particular to a three-dimensional circulating rotating drone airdrop storage cabinet. Background Technology

[0002] The low-altitude economy refers to an emerging economic form operating in airspace below 1000 meters, encompassing areas such as drone logistics, passenger transportation, and inspection and monitoring. my country has positioned the low-altitude economy as a strategic emerging industry, projecting a market size of 1.5 trillion yuan by 2025 and exceeding 3.5 trillion yuan by 2035, becoming a significant driver of regional economic transformation and upgrading. Drone logistics, as a crucial component of the low-altitude economy, is accelerating the construction of an integrated "air + last-mile" delivery network through its integration with intelligent warehousing facilities. Drone-delivered storage lockers, as the final node in the logistics chain, have become a core infrastructure for bridging the last mile of drone delivery.

[0003] Existing drone-delivered lockers typically involve inserting goods into an opening at the top of the locker, then transferring the goods to the locker's storage / retrieval port via vertical, horizontal, or robotic conveying. For example, Chinese utility model patent CN217707388U, entitled "Intelligent Express Locker and Logistics System," includes a locker body, a goods-collecting device, a transfer device, and a retrieval device. The locker body has storage compartments, a goods inlet, and a transfer outlet. The goods-collecting device is located below the goods inlet, and a first tray, driven by a drive mechanism, is positioned below the goods inlet. The transfer device includes a moving mechanism and a goods-picking mechanism, the goods-picking mechanism including a first linear cylinder and a gripping assembly, the gripping assembly including grippers for carrying goods. The retrieval device is connected to the transfer outlet and includes a lifting assembly and a second tray.

[0004] However, the existing technology still has the following drawbacks: 1. The existing drone-dropped lockers use vertical conveying, horizontal conveying, or robot clamping methods, which increases the overall volume of the lockers, occupies a large area, and increases the cost of equipment and space; 2. It requires the coordination of cargo collection and cargo clamping processes, resulting in low cargo turnover efficiency, which cannot keep up with the pace of drone airdrops. It also requires reserving a landing pad to solve the problem of drones queuing, which is a serious waste of resources. Moreover, the repeated take-off and landing of multiple drones can easily lead to collision risks. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a three-dimensional circulating rotating drone airdrop storage cabinet.

[0006] The purpose of this utility model is achieved by the following technical solution: a three-dimensional circulating rotating drone airdrop storage cabinet, including a cabinet body, a conveying mechanism, a circulating cargo box and a main control module. The upper part and the side part of the cabinet body are respectively provided with a loading port and a retrieval port. The conveying mechanism has a conveying guide rail, a conveying chain and a conveying driver.

[0007] The conveyor rails are arranged in a circular loop on the left and right sides of the cabinet, the conveyor chain is arranged movably along the direction of the conveyor rails, and several of the circulating cargo boxes are provided in the circular conveying direction of the conveyor chain.

[0008] The output end of the conveyor driver is connected to the conveyor chain drive. The main control module is electrically connected to and controls the start of the conveyor driver to drive the conveyor chain. The circulating cargo box rotates in a horizontal position along the circular direction of the conveyor guide rail and sequentially receives goods from the loading port and discharges goods from the unloading port.

[0009] Furthermore, the conveying guide rail has a first guide rail and a second guide rail, the first guide rail is configured as a ring guide rail, the second guide rail is configured as a ring guide rail or a double linear guide rail, and the second guide rail is located inside the ring of the first guide rail;

[0010] The circulating cargo box, the first guide rail, the second guide rail, and the conveyor chain are hinged together by a linkage mechanism, so that the conveyor chain rotates cyclically along the direction of the second guide rail through the linkage mechanism, and the circulating cargo box rotates cyclically along the direction of the first guide rail under the drive of the conveyor chain through the linkage mechanism.

[0011] Furthermore, the linkage mechanism has a lifting connecting rod and a crank connecting rod. The lifting connecting rod has two sets. One end of the two sets of lifting connecting rods is hinged to the circulating cargo box and the crank connecting rod. The other end of the two sets of lifting connecting rods is respectively hinged to the conveyor chain and forms a triangular support structure. The other end of the crank connecting rod can be slidably embedded in the groove of the first guide rail.

[0012] Furthermore, the left and right sides of the recirculating cargo box are respectively connected to the conveyor chains set on the left and right sides of the cabinet; the upper part and the side part of the recirculating cargo box have openings, and the upper part and the side part of the recirculating cargo box are respectively set to correspond one-to-one with the loading port and the unloading port of the cabinet.

[0013] Furthermore, a retrieval basket is movably provided on the reusable cargo box, and cargo basket openings are provided on the upper part and the side of the cargo basket, with the cargo basket openings corresponding to the openings of the reusable cargo box;

[0014] The cabinet is also equipped with a push module that is electrically connected to the main control module. The main control module sends commands to control the push module to push the retrieval basket out to the retrieval port or pull it into the circulating cargo box.

[0015] Furthermore, the cabinet is also equipped with a positioning sensor electrically connected to the main control module. The main control module sends instructions to control the positioning sensor to obtain the conveying position of the circulating cargo box along the conveyor rail to the loading port and unloading port.

[0016] Furthermore, the cabinet is also equipped with an emergency manual assembly, which has a manual rotating shaft and an emergency gear set disposed on the manual rotating shaft. The emergency gear set meshes with the spur gear of the transmission drive.

[0017] Furthermore, the cabinet is equipped with a retrieval flip panel and a flip driver. The telescopic end of the flip driver is connected to the retrieval flip panel, and the main control module is electrically connected to and controls the flip driver to drive the retrieval flip panel to open or close.

[0018] Furthermore, a camera module is provided on the cabinet and above the retrieval port, and the main control module is electrically connected to and controls the camera module to acquire retrieval information.

[0019] Furthermore, the cabinet is also equipped with a control panel for embedding a human-machine touch screen, and the cabinet is also equipped with a gas strut for supporting the control panel in the open state.

[0020] Compared to existing technologies, the advantages of this invention are as follows: By setting a conveyor rail and a conveyor chain inside the cabinet, and installing several circulating cargo boxes on the conveyor chain, the circulating cargo boxes can be vertically rotated to receive and ship goods. The circulating cargo boxes maintain a horizontal posture during vertical rotation to prevent items from tipping over. This three-dimensional rotating circulating cargo box arrangement and receiving / receiving design reduces the size of the equipment itself compared to traditional horizontal / vertical conveyor designs for drone airdrop storage cabinets. It reduces the floor space by more than 40% while increasing airdrop capacity. Drones do not need to wait for empty cargo spaces; the cargo boxes automatically rotate to match the airdrop rhythm, increasing efficiency by 3 times and achieving continuous receiving / shipping. Drones can drop and go immediately, eliminating the need for a helipad, avoiding the risk of multiple drones queuing and colliding, and reducing site costs and accident rates. Attached Figure Description

[0021] Figure 1 This is a three-dimensional schematic diagram of a preferred embodiment of the present invention;

[0022] Figure 2 This is a three-dimensional schematic diagram of a partial structure after disassembly in a preferred embodiment of the present invention;

[0023] Figure 3 This is a structural breakdown diagram showing the assembly structure between the conveying mechanism, the circulating cargo box, and the retrieval basket in a preferred embodiment of the present invention.

[0024] Figure 4 for Figure 3 Enlarged view of a portion of point A in the middle;

[0025] Figure 5 This is a block diagram of the control principle module in a preferred embodiment of the present invention.

[0026] In the picture:

[0027] 10. Cabinet; 101. Loading port; 102. Retrieval port; 103. Retrieval flip panel; 104. Control panel; 105. Human-machine interface touch screen; 106. Gas strut; 107. Electric sliding cover; 108. Power supply box;

[0028] 20. Conveying mechanism; 201. Conveying guide rail; 2011. First guide rail; 2012. Second guide rail; 202. Conveying chain; 2021. Sprocket; 203. Conveying driver; 2031. Spur gear; 204. Synchronizing chain;

[0029] 30. Circulating cargo container; 301. Cargo container loading port; 302. Cargo container unloading port;

[0030] 40. Retrieval basket; 401. Basket opening;

[0031] 50. Main control module; 51. Pushing module; 52. Positioning sensor; 53. Tilting driver; 54. Camera module; 55. Power supply module;

[0032] 60. Linkage mechanism; 601. Lifting connecting rod; 602. Crank connecting rod;

[0033] 70. Emergency manual assembly; 701. Manual rotating shaft; 702. Emergency gear set. Detailed Implementation

[0034] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0035] like Figure 1-5As shown, a three-dimensional circulating rotating drone airdrop storage cabinet is applied in the low-altitude economy field. By integrating with drone facilities, it constructs an integrated "air + last-mile" delivery network. This three-dimensional circulating rotating drone airdrop storage cabinet includes a cabinet body 10, a conveying mechanism 20, a circulating cargo box 30, a main control module 50, and a power supply box 108. The cabinet body 10 adopts a metal frame structure, with panels corresponding to its four sides. These panels have several ventilation holes and convenient maintenance windows. A square loading port 101 (sized to fit the drone's cargo compartment) is located at the top of the cabinet body 10, and an electrically operated sliding cover 107 is installed on the loading port 101. A retrieval port 102 is located on the side of the cabinet body 10; for example, the retrieval port 102 can be located on the front of the cabinet body 10 (height suitable for manual retrieval).

[0036] The conveying mechanism 20 consists of a ring-shaped conveyor rail 201, a conveyor chain 202, and a conveyor driver 203. The conveyor rail 201 is mounted on the side frames of the cabinet 10 on the left and right sides, and is arranged in a ring on the side frames. The chain-type conveyor chain 202 is rotatably mounted on the side frames via sprockets 2021, and is also embedded in the conveyor rail 201 via pulleys. Multiple reusable containers 30 are movably connected to the conveyor chain 202. The reusable containers 30 adopt a mesh structure design, which can reduce the overall weight of the reusable containers 30. The multiple reusable containers 30 are arranged at equal intervals on the conveyor chain 202 to form a closed loop queue, achieving the purpose of multi-position airdrop; moreover, the reusable containers 30 are also equipped with rubber pads to limit the distance between two adjacent reusable containers 30, preventing the reusable containers 30 from sagging and deforming under weight.

[0037] The main control module 50, driver, and power supply box 108 are all installed inside the cabinet 10. The main control module 50 uses an STM32 microcontroller, the transmission driver 203 is a servo motor, and the power supply box 108 contains the power supply module 55, switches, and other electrical components. The main control module 50 is electrically connected to the transmission driver 203 and the power supply module 55. After receiving power, the main control module 50 sends a command to control the transmission driver 203 to start. The spur gear 2031 on the output shaft of the transmission driver 203 is connected to the sprocket 2021 on the transmission chain 202 via the synchronous chain 204, thereby driving the transmission chain 202 through the transmission driver 203, so that the transmission chain 202 can be arranged to rotate cyclically along the direction of the transmission guide rail 201.

[0038] As the conveyor chain 202 rotates, it drives several circulating containers 30. These containers 30 rotate horizontally along the conveyor rail 201 to the loading port 101 for receiving goods and the unloading port 102 for unloading goods. It should be noted that the circulating containers 30 only rotate along the conveyor rail 201; they do not rotate on their own axis, thus ensuring that the items inside the containers 30 will not tip over.

[0039] In actual operation, the control logic of the circulating cargo box 30 is as follows: the main control module 50 receives the arrival signal of the drone → controls the opening of the push-pull cover → starts the transmission driver 203 → rotates the empty cargo box to the bottom of the loading port 101 to receive the goods → after completion, rotates to the next cargo position → receives the picking instruction → rotates the circulating cargo box 30 with the goods to the picking port 102 for delivery.

[0040] Therefore, by setting up a conveyor rail 201 and a conveyor chain 202 inside the cabinet 10, and installing several circulating cargo boxes 30 on the conveyor chain 202, the circulating cargo boxes 30 are used for vertically circulating and rotating to receive and ship goods. The circulating cargo boxes 30 maintain a horizontal posture during vertical circulation to prevent the items inside from tipping over. Compared with traditional horizontal / vertical conveyor designs for drone airdrop storage cabinets, this three-dimensional rotating circulating cargo box arrangement and receiving / shipping design reduces the size of the equipment itself. It reduces the floor space by more than 40% while increasing the airdrop space. Drones do not need to wait for empty cargo spaces; the cargo boxes automatically circulate to match the airdrop rhythm, improving efficiency by 3 times and achieving continuous receiving / shipping. Drones can drop and go immediately, eliminating the need for a helipad, avoiding the risk of multiple drones queuing and colliding, and reducing site costs and accident rates.

[0041] The conveying guide rail 201 includes a first guide rail 2011 and a second guide rail 2012. The first guide rail 2011 is designed in a ring shape, for example, the first guide rail 2011 is designed in an elliptical shape. The second guide rail 2012 is arranged inside the ring of the first guide rail 2011. The second guide rail 2012 can be designed as a ring or a double linear guide rail.

[0042] The circulating cargo box 30, the first guide rail 2011, the second guide rail 2012, and the conveyor chain 202 are hinged together by a linkage mechanism 60. Specifically, the linkage mechanism 60 has a lifting connecting rod 601 and a crank connecting rod 602. There are two sets of lifting connecting rods 601. One end of the two sets of lifting connecting rods 601 is hinged to one end of the circulating cargo box 30, and the other end of the two sets of lifting connecting rods 601 is hinged to the conveyor chain 202 to form a triangular linkage relationship. The conveyor chain 202 and the circulating cargo box 30 are hinged together by the lifting connecting rod 601 to realize the linkage of the conveyor chain 202 with the circulating cargo box 30 and to form a stable conveying mechanism 20. One end of the crank connecting rod 602 is hinged to the lifting connecting rod 601 and the circulating cargo box 30, and the other end is slidably embedded in the T-slot of the first guide rail 2011 through a pulley to limit the swing amplitude of the cargo box.

[0043] Therefore, by designing a linkage mechanism 60 for lifting link 601 and crank link 602, several circulating cargo boxes 30 can achieve dual-rail linkage rotation on the first guide rail 2011 and the second guide rail 2012 through the linkage mechanism 60. The linkage mechanism design of lifting link 601 and crank link 602, along with the dual-rail differential transmission, effectively improves the conversion stability and efficiency of the circulating cargo box 30, disperses the impact force of drone delivery, reduces the vibration amplitude of the circulating cargo box 30 by 60%, and ensures that the circulating cargo box 30 is accurately positioned at the delivery port 101 / retrieval port 102 with a positioning error ≤5mm. The compact layout of the inner and outer double guide rails avoids the waste of space in the straight extension of traditional conveyor belts.

[0044] Since the first guide rail 2011, the second guide rail 2012, and the conveyor chain 202 are respectively installed on the side frames of the left and right sides of the cabinet 10, the left and right ends of the circulating cargo box 30 are hinged to the conveyor chain 202. In order to facilitate the receiving and unloading of goods by the circulating cargo box 30, a cargo box loading port 301 and a cargo box unloading port 302 are respectively opened on the upper and outer parts of the circulating cargo box 30. The cargo box loading port 301 on the upper part of the circulating cargo box 30 corresponds to the loading port 101 of the cabinet 10, and the cargo box unloading port 302 on the outer part of the circulating cargo box 30 corresponds to the unloading port 102 of the cabinet 10. Thus, when the circulating cargo box 30 rotates to the top, the cargo box loading port 301 automatically aligns with the loading port 101 on the top of the cabinet; when rotated to the side, the cargo box unloading port 302 automatically aligns with the unloading port 102 of the cabinet 10.

[0045] Therefore, by optimizing the design of the cargo delivery port 301 and cargo outlet 302 of the reusable cargo container 30, the problem of reduced efficiency caused by misalignment of delivery and retrieval is solved; moreover, the dynamic opening matching between the reusable cargo container 30 and the cabinet 10 ensures that the movement trajectory of the reusable cargo container 30 corresponds precisely to the opening of the cabinet 10, without the need for additional calibration mechanisms; drone delivery and user retrieval can be carried out simultaneously, achieving seamless process connection and cargo flow delay of nearly 0 seconds.

[0046] In this embodiment, a retrieval basket 40 is installed inside the recirculating cargo box 30. The top and outer sides of the retrieval basket 40 are open, forming an L-shaped basket opening 401 on the top and outer sides. Rollers are installed at the bottom of the retrieval basket 40 to enable relative sliding assembly between the retrieval basket 40 and the recirculating cargo box 30. After the retrieval basket 40 slides into the recirculating cargo box 30, its basket opening 401 corresponds to the cargo box loading port 301 and cargo box unloading port 302. Then, during receiving and retrieving goods, the basket opening 401, cargo box loading port 301, and cargo box unloading port 302 also correspond to the loading port 101 and retrieval port 102 of the cabinet 10. The cabinet 10 is equipped with a push module 51, such as an electric push rod. The push module 51 can use existing technical solutions and will not be described in detail here.

[0047] The main control module 50 is electrically connected to and sends commands to drive the push module 51, causing the push module 51 to trigger a push rod to extend and push the retrieval basket 40, moving it along the cargo box slide rail to the retrieval port 102. The main control module 50 can also be controlled to pull the retrieval basket 40 back into the circulating cargo box 30. Users can retrieve goods with a single click, eliminating the need to reach into the container, avoiding contact with transmission components, isolating operational risks, and solving the inconvenience of manual retrieval.

[0048] The loading port 101 / unloading port 102 of the cabinet 10 is equipped with a positioning sensor 52 (such as a photoelectric switch) to detect the conveying position of the circulating cargo box 30. The positioning sensor 52 is electrically connected to the main control module 50. The main control module 50 sends a command to control the positioning sensor 52 to obtain the specific rotation position of the circulating cargo box 30. After the circulating cargo box 30 is in place, a signal is triggered. The main control module 50 receives the signal and cuts off the power supply to the driver, realizing automatic control of the rotation and stopping of the circulating cargo box 30. The positioning sensor 52 has an accuracy of ±0.1mm, ensuring a 100% hit rate for drone delivery.

[0049] In addition, the cabinet 10 is equipped with an emergency manual component 70, which has a manual rotating shaft 701 and an emergency gear set 702 mounted on the manual rotating shaft 701. The emergency manual component 70 engages with the spur gear 2031 of the transmission driver 203 via the emergency gear set 702. The manual rotating shaft 701 extends to the side of the cabinet 10. When the handle is turned, the emergency gear set 702 (1:3 reduction ratio) drives the spur gear 2031 of the transmission driver 203 to rotate, thereby manually driving the transmission chain 202. This solves the problem of downtime caused by system failure. The manual mechanism output torque is ≥50 N·m, ensuring that goods can be retrieved under any working condition and enabling emergency retrieval of goods in the event of a power outage.

[0050] The cabinet 10 of this application embodiment is provided with a retrieval flip panel 103, a flip driver 53, and a camera module 54. The flip driver 53 preferably uses a dual-axis servo motor, which is anti-jamming and reduces the failure rate by 90% compared to a single-axis structure. The lower edge of the retrieval flip panel 103 is hinged to the door frame on the front of the cabinet 10. The flip driver 53 is connected to the retrieval flip panel 103 through a coupling. The main control module 50 is electrically connected and sends commands to control the flip driver 53 to start, which drives the retrieval flip panel 103 to flip downward to open, so that the user can retrieve the goods from the retrieval port 102. After retrieving the goods, the retrieval flip panel 103 is then controlled to flip upward to close the retrieval port 102.

[0051] Preferably, a camera module 54 (such as a wide-angle camera) is installed above the picking port 102 of the cabinet 10. The camera module 54 is electrically connected to the main control module 50. The camera records the area of ​​the picking port 102 and uses AI to recognize faces / goods. It is used to record picking information in real time according to instructions and upload the data to the cloud, thereby achieving the purpose of picking security and traceability.

[0052] The front of the cabinet 10 also features a control panel 104, whose upper edge is hinged to the side frame. A gas strut 106 is mounted on the side frame, supporting the control panel 104 in its upward-flipped open position to ensure screen stability. A human-machine interface touchscreen 105 is integrated into the control panel 104, avoiding the need for external devices to occupy space. The main control module 50 electrically connects to and controls the human-machine interface touchscreen 105 for real-time advertising playback, supports audio media playback, and provides human-machine interaction, operation prompts, and safety alerts.

[0053] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A three-dimensional circulating rotating drone-dropped storage locker, characterized in that, It includes a cabinet, a conveying mechanism, a circulating cargo box and a main control module. The upper part and the side of the cabinet are respectively provided with a loading port and a retrieval port. The conveying mechanism has a conveying guide rail, a conveying chain and a conveying driver. The conveyor rails are arranged in a circular loop on the left and right sides of the cabinet, the conveyor chain is arranged movably along the direction of the conveyor rails, and several of the circulating cargo boxes are provided in the circular conveying direction of the conveyor chain. The output end of the conveyor driver is connected to the conveyor chain drive. The main control module is electrically connected to and controls the start of the conveyor driver to drive the conveyor chain. The circulating cargo box rotates in a horizontal position along the circular direction of the conveyor guide rail and sequentially receives goods from the loading port and discharges goods from the unloading port.

2. The three-dimensional circulating rotating drone airdrop storage locker as described in claim 1, characterized in that, The conveying guide rail has a first guide rail and a second guide rail. The first guide rail is configured as a ring guide rail, and the second guide rail is configured as a ring guide rail or a double linear guide rail. The second guide rail is located inside the ring of the first guide rail. The circulating cargo box, the first guide rail, the second guide rail, and the conveyor chain are hinged together by a linkage mechanism, so that the conveyor chain rotates cyclically along the direction of the second guide rail through the linkage mechanism, and the circulating cargo box rotates cyclically along the direction of the first guide rail under the drive of the conveyor chain through the linkage mechanism.

3. The three-dimensional circulating rotating drone airdrop storage locker as described in claim 2, characterized in that, The linkage mechanism has a lifting connecting rod and a crank connecting rod. The lifting connecting rod has two sets. One end of the two sets of lifting connecting rods is hinged to the circulating cargo box and the crank connecting rod. The other end of the two sets of lifting connecting rods is respectively hinged to the conveyor chain and forms a triangular support structure. The other end of the crank connecting rod can be slidably embedded in the groove of the first guide rail.

4. The three-dimensional circulating rotating drone airdrop storage locker as described in claim 1, characterized in that, The left and right sides of the recirculating cargo box are respectively connected to the conveyor chains set on the left and right sides of the cabinet; the upper part and the side openings of the recirculating cargo box are respectively set to correspond one-to-one with the loading port and unloading port of the cabinet.

5. The three-dimensional circulating rotating drone airdrop storage locker as described in claim 4, characterized in that, The reusable cargo box is movably equipped with a retrieval basket, and the retrieval basket has openings on its upper part and side, with the basket openings corresponding to the openings of the reusable cargo box. The cabinet is also equipped with a push module that is electrically connected to the main control module. The main control module sends commands to control the push module to push the retrieval basket out to the retrieval port or pull it into the circulating cargo box.

6. The three-dimensional circulating rotating drone airdrop storage locker as described in any one of claims 1-5, characterized in that, The cabinet is also equipped with a positioning sensor that is electrically connected to the main control module. The main control module sends instructions to control the positioning sensor to obtain the conveying position of the circulating cargo box as it arrives at the loading port and unloading port along the conveying guide rail.

7. The three-dimensional circulating rotating drone airdrop storage locker as described in any one of claims 1-5, characterized in that, The cabinet is also equipped with an emergency manual component, which has a manual rotating shaft and an emergency gear set disposed on the manual rotating shaft. The emergency gear set meshes with the spur gear of the transmission drive.

8. The three-dimensional circulating rotating drone airdrop storage locker as described in any one of claims 1-5, characterized in that, The cabinet is equipped with a retrieval flip panel and a flip driver. The telescopic end of the flip driver is connected to the retrieval flip panel. The main control module is electrically connected to and controls the flip driver to drive the retrieval flip panel to open or close.

9. The three-dimensional circulating rotating drone airdrop storage locker as described in claim 8, characterized in that, A camera module is installed on the cabinet and above the retrieval port. The main control module is electrically connected to and controls the camera module to acquire retrieval information.

10. The three-dimensional circulating rotating drone airdrop storage locker as described in any one of claims 1-5, characterized in that, The cabinet is also equipped with a control panel for embedding a human-machine touch screen, and a gas strut for supporting the control panel in the open state.

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