无人机载物的更换系统
By introducing a positioning support structure and roller unit into the drone cargo system, the problem of increased load caused by the extension of the robotic arm was solved, achieving smooth operation of the robotic arm and reducing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING ANKE INTELLIGENT DEFENSE TECH CO LTD
- Filing Date
- 2024-12-26
- Publication Date
- 2026-07-17
Smart Images

Figure CN224512182U_ABST
Abstract
Claims
1. A drone-borne cargo replacement system, including a robotic arm and storage racks, characterized in that: The robotic arm device includes a base, a column fixed to the base, and a telescopic arm that is longitudinally slidably coupled to the column; one end of the telescopic arm is provided with a positioning support structure, which includes a positioning part and a support part. The storage rack includes a rack support and a rack panel. The rack support is a frame structure with at least one layer, and the floor of each layer of rack support is the rack panel. The telescopic arm includes a drive section, a first telescopic section laterally coupled to the drive section, and a second telescopic section laterally coupled to the first telescopic section; wherein, the positioning support structure is provided at the end of the first telescopic section away from the drive section, and the positioning support structure is presented in the form of an end step. The positioning part and the supporting part are configured such that when the first telescopic section extends, the positioning part abuts against the end face of the bin bracket or the bin plate, and the lower surface of the supporting part engages with the bin plate, thereby forming a force-bearing support point in the lateral direction.
2. The unmanned aerial object-changing system according to claim 1, characterized in that, The end of the bin plate near the robotic arm device is provided with a roller unit, which is configured to cooperate with the support portion of the positioning support structure, such that when the second telescopic section extends or retracts, the support portion maintains rolling contact with the roller in the roller unit.
3. The unmanned aerial object-changing system of claim 2, wherein, The roller unit includes a shaft and rollers coupled to the shaft, with both ends of the shaft coupled to the bin plate via bearings.
4. The unmanned aerial object-changing system of claim 2, wherein, The roller unit is a single unit extending in the thickness direction of the bin plate; or it can be divided into several segments extending in the thickness direction of the bin plate.
5. The unmanned aerial object-changing system of claim 2, wherein, A support plate is provided in the groove provided for the roller unit on the bin plate.
6. The unmanned aerial object-changing system of claim 1, wherein, It also includes a housing that surrounds the robotic arm device and the storage rack.
7. The unmanned aerial object-changing system of claim 1, wherein, The longitudinally slidable coupling is achieved by a drive component including a first cylinder, a first hydraulic cylinder, and a first motor lead screw, combined with a guide structure including a first guide rail.
8. The unmanned aerial object-changing system of claim 1, wherein, The lateral coupling between the first telescopic section and the drive section is achieved based on the second hydraulic cylinder, the second air cylinder, and the second guide rail, wherein the drive section includes the second cylinder body of the second air cylinder or the second hydraulic cylinder of the second cylinder extending laterally, and the first telescopic section engages the second cylinder rod of the second air cylinder extending laterally, or engages the second cylinder rod of the second hydraulic cylinder.
9. The unmanned aerial object-changing system of claim 1, wherein, The lateral coupling between the second telescopic section and the first telescopic section is achieved based on the third hydraulic cylinder, the third air cylinder, and the third guide rail. The first telescopic section includes the third cylinder body of the third air cylinder or the third hydraulic cylinder of the third hydraulic cylinder extending laterally. The second telescopic section engages with the third cylinder rod of the third air cylinder extending laterally, or engages with the third hydraulic cylinder rod of the third hydraulic cylinder.