A flying weapon with a high degree of protection for - ground observation

Abstract

The invention discloses a flying weapon -with a high degree of protection and for ground observation, which includes the body, the machine body is provided with a left-right symmetrical rotating component, the rotating assembly comprises a rotating cavity which is symmetrical in front and back and -through- upwardly and downwardly, A rotating block is arranged in the rotating cavity, A fan blade is uniformly fixed on the outer periphery of the rotating block, A low end face of that rotating block is fixedly provide with a first spline shaft, the outer periphery of the first spline shaft is provided with an annular T groove with an opening facing downward, An annular T block is slidably arranged in the T groove, the rotating cavity is provided with a front and rear symmetrical fixing rod, Afixing support block is fixedly arranged between that fixing rod, the fixing support block is provided with a first spline cavity with an opening facing upward, In the work of the invention, the fanblades and the camera head of the aircraft are contracted into the body through the lifting device to protect the device, and the speed changing device can change the rotational speed of the fan blades to make the body lifting, lowering and moving, and the overall device has the advantages of compact structure, good linkage, low energy consumption and high flight stability.

Description

technical field [0001] The invention relates to the field of flying devices, in particular to a high-protection flying weapon for observing the ground. Background technique [0002] Flying weapons are used to observe or monitor the situation on the ground in the air. The current flight uses a quadcopter, that is, the fan blades driven by a separate motor are installed at the four corners of the device, and the rotation drives the aircraft to lift and move. However, for high-speed flight The fan blades are all exposed outside the device, which will cause the aircraft to collide with the fan blades and break when it accidentally falls, which will increase the damage of the device and the maintenance cost. Secondly, the camera of the aircraft is not equipped with a telescopic device, which reduces the protection and safety of the device. , but the device of the present invention can solve this problem. Contents of the invention [0003] The purpose of the present invention i...

AI Technical Summary

Problems solved by technology

[0002] Flying weapons are used to observe or monitor the situation on the ground in the air. The current flight uses a quadcopter, that is, the fan blades driven by a separate motor are installed at the four corners of the device, and the rotation drives the aircraft to lift and move. However, for high-speed flight The fan blades are all exposed outside the device, which will cause the aircraft to collide with the fan blades and break when it accidentally falls, which will increase the damage of the device and the maintenance cost. Secondly, the camera of the aircraft is not equipped with a telescopic device, which reduces the protection and safety of the device. , but the device of the present invention can solve this problem

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