Anti-rollover buffer foot stand for unmanned aerial vehicle and buffer method thereof

Abstract

The invention discloses an anti-rollover buffer foot stand for an unmanned aerial vehicle and a buffer method thereof. The foot stand comprises an assembling plate and the buffer foot stand which areconnected through a damper. A bottom surface of the assembling plate is connected with the damper, the buffer foot stand comprises a balance table plate and a supporting frame assembly which are connected through a fixing assembly, and a plurality of guide rails are arranged on the upper surface of the balance table plate at equal angles. A plurality of fixing assemblies are arranged on the peripheral side surface of the balance table plate at equal angles, each fixing assembly comprises fixing frames and a first transmission shaft arranged between the fixing frames, fixed pulleys, a first supporting component and a second supporting component are arranged on the outer side of the first transmission shaft, and the first supporting components and the second supporting components are connected through a second transmission shaft. Mounting frames are arranged on the upper surface of the second supporting component, a retractor is arranged between the mounting frames and connected with a balance weight sliding block through a pre-tightening belt, the balance weight sliding block moves along the guide rail, the buffer foot stand pushes the buffer foot stand to rotate under a reaction, and the rotating speed is controlled through the damper till that the adjacent support mechanisms make contact with the ground.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicle balance or the field of buffering devices, in particular to an anti-rollover buffering tripod for an unmanned aerial vehicle and a buffering method thereof. Background technique [0002] UAV is an unmanned aircraft controlled by radio remote control equipment and its own program control device, and is generally operated by radio remote control equipment or its own program control device. Drones are often better suited for missions that are too "dumb, dirty or dangerous" than manned aircraft. According to the application field, UAV can be divided into military and civilian. In terms of military use, UAVs are divided into reconnaissance aircraft and target aircraft. In terms of civilian use, drones and industrial applications are the real needs of drones. With the rapid development of the UAV industry, more and more UAVs are applied to industries such as agriculture, forestry, electric powe...

AI Technical Summary

Problems solved by technology

[0004] With the existing buffer tripod, the UAV does not have effective buffering and shock absorption when it lands, making the UAV easy to bump and fall. At the same time, when the UAV is flying and landing at night, due to the reduced visibility, it is difficult to distinguish when the UAV is falling. Whether it is in a horizontal flight state, if it falls at an angle, it is easy to cause the buffer tripod to be damaged under the action of the overall inertial force of the drone

On the other hand, the existing buffer tripod cannot be sensitive enough to adjust the balance state of the drone, and the buffer tripod is not uniformly stressed, so it is necessary to provide a buffer tripod with a buffering effect to solve the above-mentioned problems.

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