A small unmanned aerial vehicle adjustable bird claw type mechanical gripper device

Abstract

An adjustable bird claw type mechanical gripper device for small unmanned aerial vehicles relates to a mount device for a small unmanned aerial vehicle. A connecting plate of the gripper (1) is a pie-shaped body of a positive cross type. A geometrical center of the pie-shaped body is provided with a threaded hole (11), to connect the power source structure (2), four U-shaped clamping grooves (13)are drawn out in four mutually perpendicular directions on the upper surface of the cake-like body, the spacing dimension of the two solid surfaces of the clamping grooves is consistent with the widthdimension of the head of the power lever, a special-shaped hole (12) is formed on the two solid surfaces of the clamping grooves, and the special-shaped hole (82) on the upper head of the power lever(8) is serially connected with an inner hexagon screw; a grasp center connecting plate (3) is different in shape from a grasp upper connecting plate (1) in that the grasp center connecting plate (3)is provided with a cylindrical center threaded hole (31). The device uses a telescopic rod to control the opening and closing of four grippers, which can control the position and force of gripping stably and accurately, and is more suitable for precise manipulation, and has strong stability and controllability, and obvious gripping effect.

Description

Technical field [0001] The invention relates to a carrying device for a small unmanned aerial vehicle, in particular to an adjustable bird claw type mechanical gripper device for a small unmanned aerial vehicle. Background technique [0002] The cross-border integration of UAVs with traditional industries has huge application fields and broad development prospects. "UAV+" will become an important focus of consumer-level explosions, and logistics UAVs are one of them. According to Sohu Technology, the Cainiao ET Logistics Laboratory used drones to complete the first mining and transportation mission of Shifeng Longjing for the first time in March 2018. Companies such as JD.com and Amazon are also stepping up research on drone logistics and distribution technology. However, in the prior art, the UAV still needs to use manpower to load the items on the UAV before taking off. If the items can be automatically loaded, the transportation efficiency will be greatly improved, and the UAV...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the UAV grabbing device has a relatively complex structure and high cost, which affects the flight stability of the UAV, and the UAV still needs to use manpower to load items onto the UAV before take-off. Realizing the automatic loading of items will greatly improve the transportation efficiency, and drones can also be applied to a wider range of scenarios

Most of the existing handling drones on the market can achieve the effect of transportation. Even if they can grab, they are limited to grabbing regular items. Most mechanical grippers are poorly adaptable to the current mainstream small drone equipment. , unable to meet the actual daily production needs

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