An airdrop box centering device and unmanned aerial vehicle delivery cabinet system

By employing a base and drive assembly design in the airdrop container centering device, and utilizing coaxial lead screws and gear meshing for drive, the problems of high cost and spare parts shortage in existing technologies are solved, achieving stable operation with lower cost and higher load capacity.

CN224298085UActive Publication Date: 2026-05-29JIANGSU HENGTONG INTELLIGENT EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU HENGTONG INTELLIGENT EQUIP CO LTD
Filing Date
2025-04-30
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The existing airdrop box centering device uses a motor-driven forward and reverse screw rotation, which has a long processing cycle and high cost. This may lead to a shortage of spare parts during emergency maintenance, affecting the stable operation of the drone airdrop box.

Method used

The design employs a base and drive assembly, including two lead screws coaxially arranged along the X and Y axes. The two lead screws are driven to rotate synchronously in opposite directions through the meshing of the driving gear and the driven gear, replacing the forward and reverse turn screws, reducing costs and increasing load capacity.

Benefits of technology

It achieves the same driving effect as a forward and reverse rotary lead screw, reduces costs, avoids parts shortages, and improves the load capacity and stability of the device.

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Abstract

The utility model relates to an air drop box centering device and unmanned plane distribution cabinet system, including base and drive component, drive component includes screw rod and drive source, and the same coaxial two roots are set to screw rod along X axle direction and Y axle direction, and screw rod is connected with base rotation, and the same coaxial two roots of screw rod are mutually close one end all are connected with driven gear, and the drive source is arranged between two driven gears, and the output end of drive source is connected with the driving gear that engages with two driven gears. The utility model relates to an air drop box centering device through the coaxial setting of two screw rods of same rotation in the both sides of drive source, and utilize the meshing drive of driving gear and driven gear and rotate reversely two screw rods synchronously, to realize the same drive effect when rotating with positive and negative screw rod, not only reduced the use cost, and the high torque transmission characteristic of gear and the distributed load design of double screw rod can bear greater axial force and radial force in coordination, improved the load capacity of whole device.
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