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Auxiliary safety mechanism of rotorcraft

A technology that assists safety and rotorcraft, applied in the field of rotorcraft, can solve problems such as the tail is easy to touch the ground, collision, tail rebound, etc.

Inactive Publication Date: 2020-10-30
江苏启天云步航空科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When taking off and landing, the head is high and the tail is low. If the driving operation is improper, the tail will easily touch the ground and cause collisions. In serious cases, it will easily cause the tail to bounce and affect flight safety.

Method used

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  • Auxiliary safety mechanism of rotorcraft
  • Auxiliary safety mechanism of rotorcraft
  • Auxiliary safety mechanism of rotorcraft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention as Figure 1-3 As shown, the rotorcraft includes an empennage 1, the bottom of the empennage is a horizontal wing 2, and the auxiliary safety mechanism is connected to the bottom of the wing; the auxiliary safety mechanism includes a support shaft 3, a pair of symmetrically arranged The support plate 4 and a pair of support mechanisms, the support shaft is connected to the bottom of the horizontal wing, the end of the support plate facing the support shaft is provided with a sleeve 5, the support plate is connected to the support shaft through the sleeve, so The support plate is provided with a perforation 40,

[0018] The support mechanism corresponds to the support plate one by one, and the support mechanism includes a support rod 6 and a spring 7. The support rod is T-shaped and includes a head 61 and a rod body 62. The head of the support rod is located on the support plate. Below, the rod body is located in the perforation, the spring is shea...

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Abstract

The invention discloses an auxiliary safety mechanism of a rotorcraft, which relates torotorcrafts. The auxiliary safety mechanism of the rotorcraft is simple in structure, convenient to install and reliable in buffering. The rotorcraft comprises an empennage, the bottom of the empennage is a horizontal transverse wing, and the auxiliary safety mechanism is connected to the bottom of the transverse wing. The auxiliary safety mechanism comprises a supporting shaft, a pair of symmetrically-arranged supporting plates and a pair of supporting mechanisms. The supporting shafts are connected to thebottom of the transverse wing, sleeves are arranged at the ends, facing the supporting shafts, of the supporting plates, the supporting plates are connected to the supporting shafts through the sleeves, penetrating holes are formed in the supporting plates, and the supporting mechanisms correspond to the supporting plates in a one-to-one mode. Theauxiliary safety mechanism has the effects of avoiding collision and improving safety on the whole.

Description

technical field [0001] The invention relates to a rotorcraft, in particular to an auxiliary safety mechanism for a rotorcraft. Background technique [0002] A gyroplane is a rotorcraft that utilizes the relative airflow during forward flight to blow the rotor to rotate to generate lift. Its forward force is directly provided by the propeller driven by the engine. [0003] Cyclogyro is actually a kind of aircraft between helicopter and airplane, and it is removed outside the rotor, also has a pair of vertically placed propellers to provide the power that advances, and generally less wing is also housed to provide part in flight. lift. The biggest difference between a gyroplane and a helicopter is that the rotor of the gyroplane is not connected to the engine transmission system. The engine does not drive the rotor to provide lift for the aircraft, but during the flight of the gyroplane, the rotor is rotated by the airflow in front to generate lift. Like a windmill, the roto...

Claims

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Application Information

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IPC IPC(8): B64C27/02B64C27/00B64D45/06
CPCB64C27/006B64C27/02B64D45/06
Inventor 林海通
Owner 江苏启天云步航空科技有限公司
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