Unlock instant, AI-driven research and patent intelligence for your innovation.

Unmanned helicopter tail beam folding device

A technology of unmanned helicopters and folding devices, which is applied to the fuselage, aircraft parts, aircraft control, etc., can solve the problems of high cost and difficulty, and achieve the effects of low cost, easy promotion, and simple mechanical structure

Pending Publication Date: 2019-10-08
ZHEJIANG HUAYI AVIATION TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no unmanned helicopter that adopts tail beam folding in China. For a certain type of manned helicopter, in order to reduce the hangar area, the electromagnetic technology is used to fold the tail beam. For unmanned helicopters, this technolo

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Unmanned helicopter tail beam folding device
  • Unmanned helicopter tail beam folding device
  • Unmanned helicopter tail beam folding device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0025] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

[0026] The invention provides an unmanned helicopter tail beam folding device, which comprises an unmanned helicopter tail drive shaft front section 1, an active toothed plate 2, an ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an unmanned helicopter tail beam folding device. The device is characterized by comprising an unmanned helicopter tail transmission shaft front section, a driving fluted disc, an unmanned helicopter tail transmission shaft sleeve front section, a folding hoop I, an unmanned helicopter tail transmission shaft rear section, a driven fluted disc, an unmanned helicopter tail transmission shaft sleeve rear section and a folding hoop II. The device has the beneficial effects that the mechanical structure is simple, the use is convenient, the cost is low, the size of an unmanned helicopter in the storage state can be effectively reduced, the storage and transportation of small and medium-sized unmanned helicopters are facilitated, and the device is easy to popularize.

Description

technical field [0001] The invention relates to the technical field of unmanned helicopters, in particular to an unmanned helicopter tail boom folding device. Background technique [0002] The purpose of folding the tail beam of the helicopter is to reduce the overall size of the whole machine and effectively reduce the storage and transportation space, which is of great significance for the shipboard application of unmanned helicopters. At present, there is no unmanned helicopter that adopts tail beam folding in China. For a certain type of manned helicopter, in order to reduce the hangar area, the electromagnetic technology is used to fold the tail beam. For unmanned helicopters, this technology The cost is high and the difficulty is high. Now there is an urgent need for an easy-to-implement mechanical folding solution for the helicopter tail boom, which is convenient for the storage and transportation of small and medium-sized unmanned helicopters. Contents of the inven...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B64C1/30
CPCB64C1/30
Inventor 邵义
Owner ZHEJIANG HUAYI AVIATION TECH CO LTD