A UAV rocket booster mechanism for quick installation and safe separation

Abstract

The invention discloses a UAV rocket boosting mechanism that can be quickly installed and safely separated, including a base, a transfer part, and a rocket boosting part; the base part includes a body and a rotating shaft provided on the body; the transfer part includes Adapter cylinder, elastic part, and connecting part; the front end of the adapter cylinder is hung on the rotating shaft through a hanging groove; the axial direction of the adapter cylinder forms a certain angle with the mounting surface of the upper end of the body; the upper end of the connecting part is set in the adapter cylinder, The lower end is fixedly connected to the rocket booster part; there is an elastic part and a locking mechanism between the connecting part and the adapter tube; there is an engaging mechanism between the connecting part and the base; in the non-working state, the elastic part makes the connecting part and the base The engaging mechanism between the seats is in the engaging state, and the locking mechanism is in the non-working state; in the working state, when the rocket starts the boost process, the connecting part moves upward, the elastic part is compressed, and the engaging mechanism is in the separated state, triggering the lock The locking mechanism locks the connecting part and the adapter barrel. The invention is easy to install and has high separation safety.

Description

Technical field [0001] The invention belongs to the field of UAV boosting, in particular to a UAV rocket boosting mechanism that can be quickly installed and safely separated. Background technique [0002] Among the current take-off methods of UAVs, rocket-assisted take-off methods are commonly used. The rocket-assisted take-off method is to install a booster rocket before the drone takes off, so that the thrust of the booster rocket assists the drone in taking off, making up for the lack of power of the drone's propeller, so that the drone can achieve smooth flight. required flight altitude and flight speed, and then the booster rocket falls off. [0003] In terms of installation method, the existing rocket booster mechanism first installs the front fulcrum of the booster mechanism on the bottom of the drone, and then wraps the tail of the device around the drone with a rope. After the installation is completed, the drone placed on the launcher takes off under the influen...

AI Technical Summary

Problems solved by technology

One is that it is easy to cause the launch rope to fail to completely burn out and cause the shedding to fail.

Second, there is a risk that the booster mechanism will interfere with the UAV propeller when the UAV’s speed is greater than that of the booster mechanism when it separates.

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