Logistics hoisting carrier for unmanned aerial vehicle
The logistics lifting equipment with a revolver cage structure design solves the efficiency and accuracy problems of drone logistics lifting equipment in the delivery of multiple small-sized express items, realizes efficient and flexible logistics item delivery and intelligent control, and enhances the application potential of drones in the logistics field.
Patent Information
- Application Number
- CN202511081117.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-04
- Publication Date
- 2025-09-16
AI Technical Summary
Existing drone logistics lifting equipment has a simple design and single function. It cannot meet the needs of efficient and accurate delivery of multiple small-sized express items. It is also subject to significant environmental restrictions and is difficult to be widely used in smart logistics.
The logistics lifting equipment based on the revolver cylinder structure is adopted, including the outer shell, inner cylinder and hollow ring swivel seat. The electric-controlled door and feed belt are used to realize the efficient loading and orderly delivery of logistics parts. It is equipped with a lifting part, electrical interface and rechargeable battery assembly for remote control and status monitoring, and uses the label recognition module to ensure the delivery accuracy.
It has achieved efficient and accurate delivery of logistics items, improved the flexibility and safety of drones in complex environments, enhanced the intelligence level of vehicles, and promoted the development of smart logistics.
Smart Images

Figure CN120646233A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of unmanned aerial vehicle (UAV) logistics transportation in the field of smart logistics technology, and in particular to a logistics lifting device for UAVs. Background Art
[0002] With the rapid development of science and technology, smart logistics, as an innovative model for modern logistics, is leading the industry's transformation. Leveraging advanced technologies such as the Internet of Things, big data, and artificial intelligence, smart logistics enables comprehensive perception, real-time analysis, and intelligent decision-making of logistics information, aiming to improve logistics efficiency, reduce costs, and enhance service quality. Among the many application scenarios of smart logistics, drones, with their flexibility, efficiency, and unrestricted terrain, have gradually become a research hotspot in the logistics and distribution field.
[0003] In existing technologies, drones have achieved certain applications in logistics. For example, in remote areas or those with limited access, these drones can quickly deliver supplies to their destinations, effectively addressing the shortcomings of traditional logistics methods. However, current drone applications in logistics, especially in the delivery of goods, still leave much room for improvement.
[0004] Currently, there are two main conventional methods for drone delivery of logistics items in the existing technology: one is hovering airdrop, that is, the drone flies to a certain height above the target location and drops the package through a release device. Although this method is simple and direct, it has high requirements for the accuracy of the drop height and landing point, which can easily cause damage to the package, especially for some fragile items. Moreover, if the airdrop process encounters severe weather such as strong winds, the landing point of the package will deviate greatly and it will not be delivered accurately to the designated location. Another common method is landing delivery, in which the drone lands at the target location and the package is manually removed to complete the delivery. Although this method can ensure the safety of the package, it greatly reduces the delivery efficiency and is greatly restricted by the conditions of the landing site. For example, in some narrow streets or complex terrain areas, it is difficult for drones to find a suitable landing point.
[0005] For these reasons, some drone delivery services are beginning to utilize overhead cranes. This involves suspending packages from the drone, allowing the drone to fly and deliver over long distances. This approach effectively overcomes the shortcomings of airdrop and landing-based delivery, significantly improving delivery flexibility and accuracy. However, current overhead crane designs still present numerous challenges: most are overly simplistic, feature limited functionality, and are typically limited to individual deliveries, making them extremely inefficient when handling large volumes of parcels. With the rapid development of e-commerce, the number of small parcels is increasing, placing higher demands on centralized and sequential delivery of multiple small parcels. However, existing, simple overhead cranes are unable to meet this demand, unable to properly sort parcels based on factors such as destination and weight, ensuring precise, sequential delivery. This not only prolongs delivery times but also hinders the full potential of drones, limiting their widespread adoption in the logistics sector and hindering the growing demand for smart logistics.
[0006] Therefore, there is an urgent need to develop a drone logistics lifting device with a simple structure, convenient operation, powerful functions and strong distribution capabilities to adapt to various complex environments, promote the further development of drones in the logistics field, and improve the overall level of smart logistics. Summary of the Invention
[0007] The technical problem solved by the present invention is to provide a logistics lifting device for unmanned aerial vehicles, which can be used to solve the defects in the above technical background.
[0008] The technical problem solved by the present invention is achieved by adopting the following technical solutions:
[0009] A logistics lifting device for an unmanned aerial vehicle comprises a structural body based on a revolver cylinder structure; the structural body comprises an outer shell, a cylindrical structural cavity formed within the outer shell, an inner cylindrical body concentrically formed within the cylindrical structural cavity, a hollow annular rotating seat disposed within the annular region between the cylindrical structural cavity and the inner cylindrical body, the hollow annular rotating seat being divided into a plurality of sector-shaped volume spaces; the sector-shaped volume spaces being capable of rotating relative to the outer shell and / or the inner cylindrical body along with the hollow annular rotating seat;
[0010] The inner cylinder is provided with an opening on one end face thereof, and logistic parts can be put into the inner space of the inner cylinder through the opening;
[0011] The fan-shaped volume space has open surfaces on the corresponding outer shell side and the inner cylinder side;
[0012] The inner cylinder and the outer cylinder are both formed with electrically controlled doors that can be opened electrically at the arc bottom positions corresponding to the cross-section; after the electrically controlled door on the inner cylinder is opened, the fan-shaped volume space is connected to the inner space of the inner cylinder, so that the logistics pieces entering the inner space of the inner cylinder can be placed in the corresponding fan-shaped volume space; after the electrically controlled door on the outer cylinder is opened, the logistics pieces in the corresponding fan-shaped volume space can be released to the outside with the help of gravity, thereby realizing the delivery of the logistics pieces.
[0013] As a further limitation, the logistics lifting device is formed with a lifting portion and an electrical interface on the outer shell, the lifting portion is used to connect and fix with the drone, and the electrical interface is used to electrically connect with the drone system to achieve remote control and status monitoring of the logistics lifting device;
[0014] The logistics hoisting vehicle is also provided with a rechargeable battery assembly, which provides power support for the operation of the logistics hoisting vehicle; the rechargeable battery assembly is electrically connected to the electrical interface and can serve as a backup power source for the UAV through the electrical interface.
[0015] As a further limitation, a structural interlayer is provided between the outer shell and the hollow annular swivel seat, and the structural interlayer is filled with impact-resistant rubber lining material at the position of the staggered electric control door; so as to reduce the risk of damage to the lifting vehicle under external force impact, ensure the overall safety and durability of the vehicle, and protect the logistics parts from damage.
[0016] As a further limitation, the inner cylinder is provided with a feeder belt receiving slot on the opening side, and the logistics lifting load is connected to the feeder belt device through the feeder belt receiving slot. The feeder belt device can transport the logistics parts one by one to the feeder belt receiving slot, and slide into the inner space of the inner cylinder along the feeder belt receiving slot.
[0017] As a further limitation, the hollow annular swivel is rotated by an electric drive; it includes a drive motor and a transmission assembly arranged outside the outer shell;
[0018] The driving motor is a stepping motor;
[0019] The transmission assembly is a size transmission assembly, which includes an annular gear seat arranged on the outer circumferential surface of a hollow annular swivel seat. The annular gear seat is engaged with a gear shaft, and the gear shaft is dynamically connected to the output shaft of a drive motor. The hollow annular swivel seat is driven to rotate relative to the outer shell and / or the inner cylinder through the forward and reverse rotation of the drive motor.
[0020] As a further limitation, the hollow annular swivel seat is a detachable structure.
[0021] As a further limitation, the hollow annular rotatable seat is divided into sector-shaped volume spaces by partitions, and the position of the partitions in the hollow annular rotatable seat is adjustable. By adjusting the number and position of the partitions in the hollow annular rotatable seat, the number of sector-shaped volume spaces in the hollow annular rotatable seat and the size of each sector-shaped volume space can be adjusted;
[0022] On the inner cylinder and outer shell, the opening of the corresponding electric-controlled doors is adjusted to meet the logistics delivery and delivery needs of fan-shaped volume spaces of different sizes.
[0023] As a further limitation, the outer shell and the inner cylinder are formed of aluminum alloy material, and the hollow annular swivel seat is a hollow structural frame; while ensuring structural strength, the overall weight is reduced as much as possible to meet the load limit requirements of the drone.
[0024] As a further limitation, a label identification module is provided in the fan-shaped volume space, and the label identification module is used to read the RFID tag information attached to the logistics items put into the fan-shaped volume space, so as to realize the identity identification, destination confirmation and delivery sequence rules of the logistics items.
[0025] As a further limitation, the inner surface of the fan-shaped volume space is lined with a plastic lining with a smooth surface, which reduces the friction of the logistics pieces during loading and delivery, and effectively prevents the logistics pieces from getting stuck in the fan-shaped volume space.
[0026] Beneficial effects: The present invention discloses a logistics lifting device for drones that has the characteristics of simple structure, convenient operation, powerful functions and strong distribution capabilities. Through the unique revolver cylinder structure design, the logistics parts are loaded into the fan-shaped volume space in a preset order, and orderly delivery is achieved through the opening and closing of the electric control door. The corresponding carrier can adapt to various complex environments, which not only greatly improves the delivery efficiency of logistics parts, but also ensures the accuracy of delivery, effectively avoids package damage or landing point deviation caused by airdrop or landing delivery, and effectively solves many problems existing in drone logistics lifting devices in the prior art. The device can also realize remote control and status monitoring of the logistics lifting device through the equipped lifting part, electrical interface and rechargeable battery assembly and other accessory structures, further improving its safety, durability and intelligence level, enhancing reliability and stability in practical applications, and effectively promoting the in-depth development of drones in the logistics field and improving the overall level of smart logistics. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 Schematic diagram of the back side cross-sectional structure of a preferred embodiment of the present invention.
[0028] Among them: 1. Lifting part; 2. Electrical interface base; 3. Component cavity; 4. Power assembly cavity; 5. Transmission gear; 6. Outer shell; 7. Hollow annular swivel seat; 8. Fan-shaped volume space; 9. Outer open surface; 10. Inner open surface; 11. Space inside the cylinder; 12. Feed belt receiving plate; 13. Connecting buckle; 14. Arc bottom opening of inner cylinder; 15. Arc bottom opening of outer shell; 16. Electric control door of outer shell; 17. Electric control door of inner cylinder; 18. Electric control door slide of inner cylinder; 19. Electric control door slide of outer shell; 20. Inner cylinder. DETAILED DESCRIPTION
[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below with reference to specific illustrations.
[0030] In the following embodiments, those skilled in the art will understand that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as those generally understood by those skilled in the art to which this application belongs. It should also be understood that terms such as those defined in general dictionaries should be understood to have meanings consistent with those in the context of the prior art, and will not be interpreted in an idealized or overly formal sense unless defined as herein.
[0031] See also Figure 1 A preferred embodiment of a logistics lifting device for drones is described. Based on a revolver-shaped cylinder structure, the device utilizes a feeder belt for continuous feeding before loading. Multiple logistics items are allocated spatially during the feeding process. After allocation, the device is loaded and transported by a loading drone. The items are then sequentially delivered over the target delivery location according to a pre-set program or remote control instructions. This design not only enables efficient loading and delivery of logistics items, but also significantly improves delivery accuracy and flexibility.
[0032] In order to achieve the above functions, the logistics lifting equipment of this embodiment adopts the following specific designs:
[0033] The logistics lifting equipment uses an outer shell 6 as the main support structure and protective structure. The outer shell 6 is provided with a lifting part 1. The lifting part 1 is a double-ear lifting part. Both of its ear plates are provided with lifting holes. The lifting holes can ensure stable connection with various types of drones. At the same time, an electrical interface base 2 is also provided between the two ear plates corresponding to the lifting part 1 on the outer shell 6. The electrical interface base 2 is a covered base. When the cover is opened, it has multiple electrical interfaces. These electrical interfaces can be docked with the corresponding interfaces of different drone systems. Then, the drone system is matched by a pre-written matching program, and communication is carried out with the remote end through the drone system, thereby realizing remote control and status monitoring of the logistics lifting equipment.
[0034] The remote control function allows operators to adjust the operating status of the vehicle in real time during flight, such as adjusting the rotation speed of the fan-shaped volume and controlling the opening and closing of the electronically controlled door, to adapt to different delivery needs and environmental conditions. The condition monitoring function also monitors various vehicle parameters such as battery power and motor operating status in real time to ensure that the vehicle maintains optimal working condition during delivery.
[0035] The interior of the outer shell 6 is divided into three independent chambers: a component chamber 3, a power assembly chamber 4, and a working chamber. Component chamber 3 is used to house the electronic control components and controller unit that implement the corresponding functions of the logistics lifting equipment. Power assembly chamber 4 is used to house the drive motor and its transmission components, providing the power source for the rotation of the hollow annular swivel.
[0036] In other embodiments, a rechargeable battery can also be installed in the component cavity 3. The rechargeable battery is electrically connected to the electrical interface in the electrical interface base 2 to provide power support for the operation of the logistics lifting equipment. At the same time, it can serve as a backup power source to provide emergency power for the loading drone, further enhancing the practicality and reliability of the logistics lifting equipment.
[0037] The working chamber is a cylindrical structure chamber, the center of which is formed with a concentrically arranged inner cylinder 20. An annular area is separated between the inner wall of the cylindrical structure chamber and the outer wall of the inner cylinder 20, and a rotatable hollow annular swivel seat 7 is provided in the annular area.
[0038] The outer shell 6 is completely sealed on the inner side of the paper corresponding to the working chamber, while the area of the hollow annular swivel seat 7 is enclosed on the viewing side corresponding to the working chamber, leaving a circular open surface on the viewing side of the inner cylinder 20. The inner cylinder 20 is integrally formed with the outer shell 6 through the closed surfaces on both sides of the cylinder. A structural interlayer is provided between the outer shell 6 and the hollow annular swivel seat 7. Except for the position of the electric control door, this structural interlayer is filled with impact-resistant rubber lining to reduce the risk of damage to the logistics lifting vehicle from external forces such as accidental impacts, protect the logistics items from damage, and ensure the overall safety and durability of the vehicle.
[0039] To achieve rotation of the hollow annular swivel seat 7, a direct-drive stepper motor is installed in the power assembly chamber 4 as a power source. The direct-drive stepper motor is directly connected to the transmission gear 5. The outer circumferential surface of the hollow annular swivel seat 7, which faces the paper, is formed with an annular meshing tooth surface that matches the transmission gear 5. The transmission gear 5 meshes with the annular meshing tooth surface on the outer circumferential surface of the hollow annular swivel seat 7. When the direct-drive stepper motor is started and rotated, it transmits power to the annular meshing tooth surface through the transmission gear 5, thereby driving the hollow annular swivel seat 7 to rotate smoothly and precisely relative to the outer shell 6 and inner cylinder 20. This design not only simplifies the transmission structure and improves transmission efficiency, but also ensures stable and accurate rotation.
[0040] The hollow annular swivel 7 is designed to separate a plurality of sector-shaped volume spaces 8, which are used to load logistics items and can rotate with the rotation of the hollow annular swivel 7. Each sector-shaped volume space 8 has an outer open surface 9 on the side corresponding to the outer shell 6 and an inner open surface 10 on the side of the inner cylinder 20, allowing logistics items to be loaded and released at different stages, thereby achieving spatial allocation and sequential delivery of logistics items.
[0041] To achieve spatial allocation of logistics parts, in this embodiment, the inner cylinder 20 is formed with a feeder belt receiving plate 12 at the opening of the circular open surface. A feeder belt receiving notch is formed on the upper surface of the feeder belt receiving plate 12, and a connecting buckle 13 is provided inside the feeder belt receiving notch. Through the connecting buckle 13, the feeder belt device can be stably attached to the feeder belt receiving plate 12. When the feeder belt device is in operation, it can transport logistics parts that meet the size requirements one by one to the feeder belt receiving notch. The logistics parts are then sequentially fed into the inner space 11 of the inner cylinder 20 along the feeder belt receiving notch.
[0042] In the inner space 11 of the inner cylinder 20, logistics parts are temporarily stored, waiting for further space allocation. The corresponding inner cylinder 20 is formed with an inner cylinder arc bottom opening 14 at the arc bottom position, and the inner cylinder 20 is formed with an inner cylinder electric control door slide 18 at the outer position of the inner cylinder arc bottom opening 14. The electric control door slide 18 extends along the circumferential direction of the inner cylinder 20, and an inner cylinder electric control door 17 is slidingly arranged therein. Under the control of the electric control element, the inner cylinder electric control door 17 can be opened and closed along the electric control door slide 18, thereby controlling the connection and isolation between the inner space 11 and the fan-shaped volume space 8. When the inner cylinder electric control door 17 is opened, the logistics parts in the inner space 11 can fall into the corresponding fan-shaped volume space 8 by gravity, completing the logistics parts allocation of a single fan-shaped volume space 8. Then the hollow annular rotating seat 7 rotates so that the next sector-shaped volume space 8 enters the corresponding position of the arc bottom opening 14 of the inner cylinder, and the above-mentioned logistics piece distribution process is repeated until all the sector-shaped volume spaces 8 have completed the distribution of logistics pieces.
[0043] In order to ensure the safety and accuracy of the logistics parts during the delivery process, the outer shell 6 is provided with an outer shell arc bottom opening 15 at the arc bottom position of the corresponding working chamber, and an outer shell electric control door slide 19 is formed at the outer side of the outer shell arc bottom opening 15. The electric control door slide 19 extends along the circumferential direction of the outer shell 6, and the outer shell electric control door 16 is slidingly provided therein. The outer shell electric control door 16 can also be opened and closed along the electric control door slide 19 under the control of the electric control element, thereby controlling the connection and isolation between the fan-shaped volume space 8 and the external space. When the logistics parts need to be delivered, the corresponding hollow annular swivel seat 7 rotates to the target delivery position, the outer shell electric control door 16 opens, and the logistics parts in the fan-shaped volume space 8 are released to the outside under the action of gravity, completing the delivery operation.
[0044] In this embodiment, the outer shell 6 and the inner cylinder 20 are both formed of aluminum alloy material, while the hollow annular swivel seat 7 adopts a hollow structure design. This design not only ensures sufficient structural strength, but also significantly reduces the overall weight, making the logistics lifting equipment more in line with the load requirements of the UAV, thereby improving the flight efficiency and endurance of the UAV. The inner side of the fan-shaped volume space 8 is lined with a plastic material with a smooth surface. The plastic lining greatly reduces the friction of the logistics parts during the loading and delivery process, and effectively avoids damage to the logistics parts or delivery failures caused by jamming. In addition, the material properties of the plastic lining also have a certain buffering effect, which can protect the logistics parts from external impact to a certain extent.
[0045] Furthermore, to further enhance the practicality and intelligence of the logistics lifting equipment, this embodiment also incorporates a tag recognition module within the sector-shaped volume space 8. This module reads the RFID tags attached to logistics items placed within the sector-shaped volume space 8, enabling precise identification of the items, destination confirmation, and matching of delivery sequence rules. This design not only ensures delivery accuracy but also significantly improves delivery efficiency.
[0046] In another embodiment, in order to further improve the adaptability of the sector-shaped volume space 8 in the hollow annular turntable 7 to logistics pieces of different sizes, the corresponding hollow annular turntable 7 can be set as a detachable and replaceable structure, by replacing the hollow annular turntable 7 of different sizes to adapt to the loading requirements of logistics pieces of different sizes. In addition, an adjustable partition structure can also be set in the hollow annular turntable 7 when the hollow annular turntable 7 is fixedly assembled. Specifically, the position and number of the partitions in the hollow annular turntable 7 can be adjusted. By increasing or decreasing the number of partitions and adjusting the specific positions of the partitions, the number of sector-shaped volume spaces 8 and the size of a single sector-shaped volume space 8 can be flexibly adjusted. This design enables logistics lifting equipment to load and deliver logistics pieces of different sizes and shapes, greatly improving its practicality and flexibility.
[0047] At the same time, in order to adapt to the logistics delivery and distribution needs of fan-shaped volume spaces of different sizes, the opening of the corresponding electric-controlled doors, i.e., the inner cylinder electric-controlled door 17 and the outer shell electric-controlled door 16, can be adjusted on the inner cylinder 20 and the outer shell 6 to achieve effective control of the logistics parts.
[0048] In summary, the present invention provides a logistics lifting device for drones that features a simple structure, convenient operation, powerful functionality, and robust distribution capabilities. Its unique revolving cylinder design enables efficient loading and delivery of logistics items, significantly improving delivery accuracy and flexibility. Furthermore, the device is equipped with intelligent features such as remote control, status monitoring, and tag recognition, further enhancing its practicality and reliability.
[0049] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A logistics lifting device for drones, characterized in that: The invention comprises a structural body based on a revolver cylinder structure; the structural body comprises an outer shell, a cylindrical structural cavity is formed in the outer shell, an inner cylindrical body is formed concentrically in the cylindrical structural cavity, a hollow annular rotating seat is provided in the annular region between the cylindrical structural cavity and the inner cylindrical body, and the hollow annular rotating seat is divided into a plurality of sector-shaped volume spaces; These sector-shaped volume spaces can rotate relative to the outer shell and / or the inner cylinder along with the hollow annular rotating seat; The inner cylinder is provided with an opening on one end face thereof, and logistic parts can be put into the inner space of the inner cylinder through the opening; The fan-shaped volume space has open surfaces on the corresponding outer shell side and the inner cylinder side; The inner cylinder and the outer cylinder are both formed with electrically controlled doors that can be opened electrically at the arc bottom positions corresponding to the cross-section; after the electrically controlled door on the inner cylinder is opened, the fan-shaped volume space is connected to the inner space of the inner cylinder, so that the logistics pieces entering the inner space of the inner cylinder can be placed in the corresponding fan-shaped volume space; after the electrically controlled door on the outer cylinder is opened, the logistics pieces in the corresponding fan-shaped volume space can be released to the outside with the help of gravity, thereby realizing the delivery of the logistics pieces.
2. The logistics lifting device for UAV according to claim 1, characterized in that: The logistics lifting equipment is formed with a lifting part and an electrical interface on the outer shell. The lifting part is used to connect and fix with the drone, and the electrical interface is used to electrically connect with the drone system to perform remote control and status monitoring of the logistics lifting equipment.
3. The logistics lifting device for UAV according to claim 2, characterized in that: The logistics hoisting vehicle is also provided with a rechargeable battery assembly, which provides power support for the operation of the logistics hoisting vehicle; the rechargeable battery assembly is electrically connected to the electrical interface and can serve as a backup power source for the UAV through the electrical interface.
4. The logistics lifting device for UAV according to claim 1, characterized in that: A structural interlayer is provided between the outer shell and the hollow annular rotating seat, and an impact-resistant rubber lining material is filled in the structural interlayer at a position offset from the electric-controlled door.
5. The logistics lifting device for UAV according to claim 1, characterized in that: The inner cylinder is provided with a feed belt receiving slot on the opening side, and the logistics lifting load is connected to the feed belt device through the feed belt receiving slot. The feed belt device can transport the logistics parts one by one to the feed belt receiving slot, and slide into the inner space of the inner cylinder along the feed belt receiving slot.
6. The logistics lifting device for UAV according to claim 1, characterized in that: The hollow annular rotating seat is rotated by electric drive and includes a driving motor and a transmission assembly arranged outside the outer shell; The driving motor is a stepping motor; The transmission assembly is a size transmission assembly, which includes an annular gear seat arranged on the outer circumferential surface of a hollow annular swivel seat. The annular gear seat is engaged with a gear shaft, and the gear shaft is dynamically connected to the output shaft of a drive motor. The hollow annular swivel seat is driven to rotate relative to the outer shell and / or the inner cylinder through the forward and reverse rotation of the drive motor.
7. The logistics lifting device for UAV according to claim 1, characterized in that: The hollow annular swivel seat is a detachable structure.
8. The logistics lifting device for UAV according to claim 1, characterized in that: The hollow annular rotating seat is divided into sector-shaped volume spaces by partitions, and the positions of the partitions in the hollow annular rotating seat are adjustable. By adjusting the number and position of the partitions in the hollow annular rotating seat, the number of sector-shaped volume spaces in the hollow annular rotating seat and the size of each sector-shaped volume space can be adjusted; On the inner cylinder and outer shell, the opening of the corresponding electric-controlled doors is adjusted to meet the logistics delivery and delivery needs of fan-shaped volume spaces of different sizes.
9. The logistics lifting device for UAV according to claim 1, characterized in that: The outer shell and the inner cylinder are formed of aluminum alloy, and the hollow annular swivel seat is a hollow structural frame.
10. The logistics lifting device for UAV according to claim 1, characterized in that: A tag identification module is provided in the sector-shaped volume space, and the tag identification module is used to read the RFID tag information attached to the logistics items put into the sector-shaped volume space, so as to realize the identity identification, destination confirmation and delivery sequence rule matching of the logistics items.