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A multi-powered fixed-wing aircraft with vertical lift function

A vertical lifting and multi-power technology, which is applied in the direction of rotorcraft, motor vehicles, aircraft, etc., can solve the problems of broken safety accidents at the connection parts, affect the flight efficiency of the aircraft, and unreasonable setting methods, etc., to achieve large load capacity, firm connection, The effect of improving the mounting strength

Active Publication Date: 2021-08-24
成都军融项目管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies in the prior art, provide a multi-power fixed-wing aircraft with vertical lift function, and solve the unreasonable setting method of the external vertical propeller of the existing multi-power fixed-wing aircraft. In this case, this setting structure will not be able to withstand it, which will lead to the breakage of the connecting parts and the occurrence of safety accidents. In addition, this kind of external vertical propeller setting structure will generate greater resistance when the aircraft is cruising at high speed, thus affecting the aircraft's performance. flight efficiency

Method used

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  • A multi-powered fixed-wing aircraft with vertical lift function
  • A multi-powered fixed-wing aircraft with vertical lift function
  • A multi-powered fixed-wing aircraft with vertical lift function

Examples

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Effect test

Embodiment 1

[0037] Such as Figure 2-8 Shown, a kind of multi-power fixed-wing aircraft with vertical lifting function of the present invention comprises fuselage 1, fixed main wing 2, horizontal thruster 3 and vertical thruster 4, and horizontal thruster 3 can adopt existing thruster structure, As a turbojet engine, a turboprop engine can also be used, and the turboprop engine adopts an aviation kerosene engine and a propeller propeller to form, and the vertical propeller 4 can adopt a rotor mechanism, such as a ducted fan, a fuselage 1 and an existing unmanned aerial vehicle Or the structure of the helicopter is the same, the two sides of the fuselage 1 are symmetrically provided with fixed ailerons 5, and at least two vertical propeller mounting holes 6 are arranged on the fixed ailerons 5, and the vertical propeller 4 is arranged on the vertical propeller installation Promote the vertical lift of the aircraft in the hole 6; the fixed main wing 2 is arranged on the outside of the fixed...

Embodiment 2

[0044] Such as Figure 2-6 , 9 and 10, a kind of multi-power fixed-wing aircraft with vertical lifting function of the present invention, on the basis of embodiment 1, the screen door device is replaced by the mechanism form of the present embodiment, and each fixed aileron 5 Two vertical propeller installation holes 6 are provided, and a set of vertical propeller 4 is arranged in each vertical propeller installation hole 6 .

[0045] Described screen door device comprises a circular telescopic screen door 16, is connected with telescopic screw mandrel 17 on every circular telescopic screen door 16, and the expansion and contraction of corresponding two circular telescopic screen doors 16 on a piece of fixed aileron 5 The screw rod 17 is connected by an adjusting sleeve 18, and the two ends of the adjusting sleeve 18 have opposite threads. When rotating, the telescopic screw rod 17 connected at both ends can be shortened or extended synchronously. The middle part of the adjust...

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Abstract

The invention discloses a multi-power fixed-wing aircraft with a vertical lift function. Fixed ailerons are symmetrically arranged on both sides of the fuselage, at least two vertical thruster mounting holes are arranged on the fixed ailerons, and the vertical thrusters are arranged on the vertical The propeller installation hole pushes the aircraft vertically up and down; the fixed main wing is arranged on the outside of the fixed aileron, and the horizontal propeller is arranged at the tail of the fuselage to push the aircraft to cruise flight; at the upper or / and lower position of the vertical propeller installation hole Equipped with screen door device. When the vertical thruster is installed in the fixed aileron, there will be a problem, that is, the vertical thruster mounting hole of the vertical thruster installation part cannot convect the air up and down when the aircraft is cruising, otherwise the balance of the aircraft will be affected. A screen door device is provided at the upper port or / and the lower port position of the thruster installation hole. Through the screen door device, the vertical thruster mounting hole can be closed when the aircraft is cruising, and the vertical thruster can be hidden in the fixed aileron.

Description

technical field [0001] The invention relates to the technical field of aircraft equipment, in particular to a multi-power fixed-wing aircraft with a vertical lift function. Background technique [0002] At present, the common multi-rotor (vertical propeller) vertical take-off and landing drones or helicopters are almost all concentrated in the consumer field, and multi-rotor vertical take-off and landing drones are professionally classified as consumer-grade drones. Its payload is only a few hundred grams to a few kilograms. Due to the limitation of the industrial chain and its own technical conditions, a large number of UAV R&D companies in China have not yet developed a multi-rotor UAV with a large payload. Their products are more used. It is used for aerial photography, entertainment or to complete a very small amount of industrial flight missions. [0003] The advantages of traditional fixed-wing aircraft are fast flight speed, long range and cruising time, but the disa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C27/28B64C27/30
CPCB64C27/28B64C27/30
Inventor 蒲子敏蔡学军
Owner 成都军融项目管理有限公司
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