Anti-falling device for high-altitude robot based on rotation in cooperation with gravity sensing

Abstract

The invention discloses an anti-falling device for a high-altitude robot based on rotation in cooperation with gravity sensing. The anti-falling device structurally comprises an anti-skid foot stool,a support, a bearing connecting seat, a rotating blade and a sensitive anti-falling device. The rotating blade stops rotating together with a gear connecting rod, a rotating movable ring descends andis connected with an electric power transmission ring; meanwhile, an unmanned aerial vehicle starts to fall freely at high altitude, and a gravity sensor senses gravitational potential energy at the moment; and then a power transmission block can start a control power supply only by simultaneously triggering the unmanned aerial vehicle and the gravity sensor. The control power supply simultaneously starts an extrusion switch device and a loosening switch device, the unmanned aerial vehicle is prevented from moving up and down in high-altitude operation to trigger a single switch, and the appearance size is prevented from being increased, so that the starting of the anti-falling device is safer and more accurate; a parachute is ejected upwards together with a limit elastic block, by a parachute mode, it is sufficient to cope with vertical height differences, the gravitational potential energy is directly reduced by reducing the descent speed, and the protection effect of the unmanned aerial vehicle is fundamentally improved.

Description

technical field [0001] The invention is an anti-falling device for a high-altitude robot based on rotation and gravity induction, and belongs to the field of protection devices for drones. Background technique [0002] With the development of science, high-altitude robots, namely unmanned aerial vehicles (UAVs), are becoming more and more popular in people's lives. They can complete a series of operations such as high-altitude lightweight handling, high-altitude aerial photography, entertainment, etc., but UAVs have battery life. If it fails to return to the ground before the power is exhausted, or the motor fails, it is easy to fall directly. If the light is damaged, the parts will be damaged, and if the heavy one is directly scrapped, it is generally necessary to install a certain anti-fall device. [0003] However, the existing high-altitude robot fall prevention device has the following disadvantages: [0004] Anti-falling devices for high-altitude robots are generally ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a high-altitude robot fall prevention device based on rotation and gravity induction, to solve the problem that the high-altitude robot fall prevention device is generally based on vibration damping and buffering, and adopts a single high-altitude fall. Induction, the bracket is ejected, so as to buffer the impact with the ground. First, the drone will move up and down instantly in the high air, which is easy to trigger the gravity induction, so that the anti-fall device will pop up, increase the wind force area, and increase energy consumption; Second, the anti-falling device for ejection generally adopts a deformed elastic structure. The UAV is a high-altitude operation device, and the vertical distance is too large. The elastic device is not enough to remove the impact of the gravitational potential energy, which will also directly smash the UAV.

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