Cargo grabbing system for unmanned aerial vehicle

A technology for unmanned aerial vehicles and cargo, which is applied to conveyor objects, unmanned aircraft, rotorcraft, etc., can solve the problems of poor reliability of the device, high manufacturing cost and high energy consumption, and achieve the effect of ingenious mechanism

Inactive Publication Date: 2020-04-24
BOHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this invention uses an electronic control device to grab goods, and the reliability of the device is poor, and the manufacturing cost and energy consumption are relatively high.

Method used

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  • Cargo grabbing system for unmanned aerial vehicle
  • Cargo grabbing system for unmanned aerial vehicle
  • Cargo grabbing system for unmanned aerial vehicle

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0024] Combine below Figure 1-9 Description of this embodiment, a cargo grabbing system for unmanned aerial vehicles, including a frame 1, a grabbing device 2, a grabbing link 3, a cargo jack 4 and an elastic support rod 5, the grabbing device 2 is provided with Multiple, the middle ends of multiple grabbing devices 2 are all hingedly connected on the frame 1, one end of the grabbing link 3 is hingedly connected to the upper end of the grabbing device 2, and the other end of the grabbing link 3 is hingedly connected On the upper end of the cargo top column 4, one end of the elastic support rod 5 is hingedly connected to the lower end of the frame 1, and the other end of the elastic support rod 5 is hingedly connected to the cargo top column 4, and a plurality of grasping links 3 The inner sides of the two sides are all inclined downward; in the initial state, the elastic support rod 5 is elastically elongated, and under the support of the elastic support rod 5, the cargo top ...

specific Embodiment approach 2

[0027] Combine below Figure 1-9 Describe this embodiment, this embodiment will further explain Embodiment 1, the frame 1 includes a flange sleeve 1-1, a bracket arm 1-2 and a connecting rod strut 1-3, and the flange sleeve 1-1 The lower end of the support arm 1-2 is uniformly fixedly connected to a plurality of support arms 1-2, and the middle ends of the plurality of support arms 1-2 are respectively fixedly connected to the connecting rod strut 1-3, and the upper end of the support arm 1-2 is provided with a connecting rod chute 1 -4, the middle end of the grasping device 2 is hingedly connected to the connecting rod 1-3, the grasping connecting rod 3 is clearance-fitted in the connecting rod chute 1-4, and a plurality of support arms 1-2 Each of the lower ends is hingedly connected with an elastic support rod 5.

specific Embodiment approach 3

[0029] Combine below Figure 1-9 Describe this embodiment, this embodiment will further explain the first embodiment, the elastic support rod 5 includes two insertion rods 5-1, a spring sleeve 5-2, two spring sleeve end caps 5-3 and a support spring 5- 4. The two inserting rods 5-1 are slidably connected to the two ends of the spring sleeve 5-2, the support spring 5-4 is set in the spring sleeve 5-2, and the support spring 5-4 is located on the two inserting rods 5-1, two spring sleeve end caps 5-3 are respectively connected to the two ends of the spring sleeve 5-2 through thread fit, and the two insertion rods 5-1 are respectively slidingly connected to the two spring sleeve end caps 5 In the through hole on the -3; two inserting rods 5-1 compress the support spring 5-4 inwardly, can realize the length change of the elastic support rod 5; Insert rod 5-1 carries out axial limit.

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Abstract

The invention relates to a cargo grabbing system, and in particular to a cargo grabbing system for an unmanned aerial vehicle. The cargo grabbing system comprises a frame, grabbing devices, grabbing connecting rods, a cargo jacking column and elastic supporting rods, wherein a plurality of the grabbing devices are arranged; the middle ends of the grabbing devices are hinged on the frame; one end of each grabbing connecting rod is hinged on the upper end of one corresponding grabbing device; the other end of each grabbing connecting rod is hinged on the upper end of the cargo jacking column; one end of each elastic supporting rod is hinged to the lower end of the frame; the other end of each elastic supporting rod is hinged on the cargo jacking column; and the inner sides of all the grabbing connecting rods are inclined downwards. According to the cargo grabbing system for the unmanned aerial vehicle, cargo grabbing can be automatically carried out, and an additional power device is notrequired, so that the mechanism is ingenious, and the cargo grabbing system saves energy and is environmentally friendly.

Description

technical field [0001] The invention relates to a cargo grabbing system, in particular to a cargo grabbing system for an unmanned aerial vehicle. Background technique [0002] For example, a UAV palletizing operation system with patent application number CN201510532370.4, including: UAV cooperative palletizing operation subsystem, UAV motion tracking video positioning subsystem, UAV palletizing monitoring center management platform , UAV flight and operation control subsystem, UAV palletizing and grasping identification subsystem, UAV power supply dispatching subsystem, UAV fault detection and repair subsystem, and emergency handling subsystem; The beneficial effect of the man-machine palletizing operation system is that the operation process can be changed at any time without adjusting any equipment production equipment, and only need to change the flight control system of the drone according to specific needs; by shutting down the number of drones, it is easy Improve or r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G61/00B65G47/90B64D47/00B64C27/08
CPCB64C27/08B64D47/00B65G47/907B65G61/00B64U2101/60B64U10/10
Inventor 杜晓坤王蕊魏洪峰刘慧巍杨洋
Owner BOHAI UNIV
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