Rotary support of micro turbojet engine

Abstract

The invention relates to a rotary support of a micro turbojet engine, and the rotary support comprises a pair of supporting side plates used for supporting a micro turbojet engine, and the micro turbojet engine is rotatably installed between the pair of supporting side plates through an engine clamping rotating device. A connecting cover plate used for being connected with bearing equipment is installed on the pair of supporting side plates above the micro turbojet engine. The rotary support further comprises a rotation driving device and a wireless controller used for controlling the rotation driving device; the wireless controller is in wireless connection with the rotation driving device, the deflection angle of the micro turbojet engine is accurately controlled by the wireless controller, and the jet direction of a tail jet nozzle of the micro turbojet engine is changed. The miniature turbojet engine is started in the horizontal state and works in the vertical direction, and the miniature turbojet engine is suitable for being fixed to the lower portion of the unmanned aerial vehicle to conduct aerial fire extinguishing, fire fighting and the like when serving as a core power device.

Description

technical field [0001] The invention relates to a matching device of a micro turbojet engine, in particular to a rotating bracket of the micro turbojet engine. Background technique [0002] The miniature turbojet engine has the advantages of small size, light weight, and high power, and is widely used in high-speed unmanned aerial vehicles, loitering bombs, decoy bombs, target drones, etc.; Spraying snow / icing, vortex spray fire extinguishing, vortex spray anti-fog and other civil fields. [0003] When the micro-turbojet engine is used as the core power device in the fields of snow removal and fire extinguishing in the air, when necessary, the micro-turbojet engine is fixed and suspended under the drone. The common method is to directly connect the micro-turbojet engine with the unmanned The machine is fixed, when it is fixed horizontally, the engine starts in a horizontal state, and the elbow is installed to change the direction of the airflow during operation; On the gro...

AI Technical Summary

Problems solved by technology

[0003] When the micro-turbojet engine is used as the core power device in the fields of snow removal and fire extinguishing in the air, when necessary, the micro-turbojet engine is fixed and suspended under the drone. The common method is to directly connect the micro-turbojet engine with the unmanned The machine is fixed, when it is fixed horizontally, the engine starts in the horizontal state, and the elbow is installed to change the direction of the airflow during operation; On the ground, when the engine is working, the high-temperature gas will flow back upwards, causing the UAV and engine accessories to be burned by the high-temperature gas. Take off the UAV first, and then start the engine vertically when it is in the air. The thrust oil produced by the engine will affect The stability of drone flight has potential safety hazards

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