Catapulting rollout device and catapulting system of unmanned aerial vehicle

Abstract

The invention relates to a catapulting rollout device and a catapulting system of an unmanned aerial vehicle. The catapulting rollout device of the unmanned aerial vehicle is arranged on a catapulting frame and used for bearing the unmanned aerial vehicle and catapulting the unmanned aerial vehicle. The catapulting rollout device comprises a locking mechanism, a rollout frame arranged on a sliding track of the catapulting frame and used for bearing the unmanned aerial vehicle and sliding wheels arranged at the bottom ends of the rollout frame, wherein the locking mechanism is arranged at the end, close to the initial end of the catapulting frame, of the rollout frame and used for locking the unmanned aerial vehicle at the initial end of the catapulting frame and can ensure that the rollout frame slides on the sliding track and accordingly drives the unmanned aerial vehicle on the rollout frame to slide. Direct contact between the unmanned aerial vehicle and the catapulting frame is avoided, it is ensured that the catapulting frame structure is not damaged due to catapulting, and the catapulting rollout device is durable and stable to use and can catapult the unmanned aerial vehicle in a long-time and high-efficiency mode.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicle take-off, in particular to an unmanned aerial vehicle ejection sliding device and an ejection system. Background technique [0002] At present, there are many ways to take off UAVs. For UAVs that can operate for a long time, most of them are beyond the scope of micro-UAVs in size and weight, and most of the take-off methods are sliding and ejection. Ejection is obviously a safer and more practical way to take off, which can reduce the difficulty of flying and is not limited by the take-off site. [0003] At present, many ejection methods are direct contact between the aircraft and the ejection rack device. The contact position is the bearing point of the aircraft itself or the redundant structure extended by the drone as the force point of the ejection, which has a certain impact on the structure and life of the aircraft. , especially for heavy drones, the connection between the c...

AI Technical Summary

Problems solved by technology

[0003] At present, many ejection methods are direct contact between the aircraft and the ejection rack device. The contact position is the bearing point of the aircraft itself or the redundant structure extended by the drone as the force point of the ejection, which has a certain impact on the structure and life of the aircraft. , especially for heavy drones, the connection between the connection structure and the ejection frame, and the connection between the connection structure and the aircraft are not handled well, which can easily lead to damage to the structure of the drone and the structure of the ejection frame.

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