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Continuous rotating wing device for parallelogram transmission roller shutter

A parallelogram, rotary wing technology, applied in the direction of rotorcraft, aircraft, motor vehicles, etc., to achieve the effect of low production cost, simple structure and good reliability

Pending Publication Date: 2021-12-24
GLOBAL INST OF SOFTWARE TECH
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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 provide a very significant reduction in aircraft flight resistance, improve aerodynamic efficiency, provide lift and thrust at the same time, different from rotor flight and flapping wing flight parallelogram transmission rolling curtain continuous rotary wing device, to solve the current situation There are above-mentioned problems that exist in flapping wing and rotor technology

Method used

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  • Continuous rotating wing device for parallelogram transmission roller shutter
  • Continuous rotating wing device for parallelogram transmission roller shutter
  • Continuous rotating wing device for parallelogram transmission roller shutter

Examples

Experimental program
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Effect test

Embodiment 1

[0033] Example 1: Combining figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6, a high-voltage wire inspection UAV using a parallelogram transmission roller shutter continuous rotary wing device. It includes a rotating curtain and a rotating shaft 8. The rotating curtain is fixedly connected to the rotating shaft 8. The rotating curtain includes a rotating frame 1 and a roller blind 2 installed in the rotating frame 1. The rotating frame 1 is also provided with a parallelogram mechanism and Drive motor 5 is used to control the expansion and contraction of roller blind 2; rotating frame 1 includes central hole 101, straight beam 102, guide rail 103, parallelogram mechanism, solid roller blind installation beam 107 and motor installation frame 108, the straight beam 102 The direction is parallel to the axis of the central hole 101, the axis of the straight beam 102 is parallel to the axis of the solid roller blind installation beam 107; the roller blind 2...

Embodiment 2

[0034] Example 2: Combining figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6 , a high-rise fire-fighting special UAV using a parallelogram transmission roller shutter continuous rotary wing device. It includes a rotating curtain and a rotating shaft 8. The rotating curtain is fixedly connected to the rotating shaft 8. The rotating curtain includes a rotating frame 1 and a roller blind 2 installed in the rotating frame 1. The rotating frame 1 is also provided with a parallelogram mechanism and Drive motor 5 is used to control the expansion and contraction of roller blind 2; rotating frame 1 includes central hole 101, straight beam 102, guide rail 103, parallelogram mechanism, solid roller blind installation beam 107 and motor installation frame 108, the straight beam 102 The direction is parallel to the axis of the central hole 101, the axis of the straight beam 102 is parallel to the axis of the solid roller blind installation beam 107; the roller bli...

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Abstract

The invention discloses a continuous rotating wing device for a parallelogram transmission roller shutter. The device comprises a rotating shutter wing and a rotating shaft, the rotating shutter wing is fixedly connected to the rotating shaft, the rotating shutter wing comprises a rotating frame and a roller shutter installed in the rotating frame, and a parallelogram mechanism and a driving motor are further arranged in the rotating frame, and used for controlling the roller shutter to unfold and contract. The advantages of flapping-wing flight and rotor-wing flight are absorbed, the defects of the flapping-wing flight and the rotor-wing flight are overcome, the bottleneck problem that existing small and micro aircrafts are low in aerodynamic efficiency can be solved, and the device has the advantages of being small in standby stroke resistance, large and stable in working stroke thrust, high in aerodynamic efficiency, simple in device structure and convenient to manufacture. The device can be widely applied to various small aircrafts and unmanned aerial vehicles with low Reynolds number flight.

Description

technical field [0001] The invention relates to the field of movable wing aircraft and flying robots, in particular to a parallelogram transmission roller blind continuous rotating wing device. Background technique [0002] There are three flight types of aircraft flying: fixed wing, rotary wing and flapping wing. Among them, flapping wing flight is the flying mode adopted by flying creatures in nature. It mainly uses the up and down flapping of the wings to generate lift and thrust at the same time. , hovering and propulsion functions are based on one body, and at the same time have strong maneuverability and flexibility, and are more suitable for flying around obstacles. For small-sized and low-speed aircraft flying under low Reynolds numbers, the unsteady lift generated by the flapping wing is much greater than the constant lift of the fixed wing; from the perspective of thrust, the propulsion efficiency of the flapping wing is higher than that of the propeller. [0003]...

Claims

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Application Information

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IPC IPC(8): B64C27/02B64C21/08B64C1/00
CPCB64C39/003B64C21/08B64C1/00B64C2001/0072B64U2101/00
Inventor 邱明惠越超范丽周雪峰沈凯张茂青廖振强
Owner GLOBAL INST OF SOFTWARE TECH