摘要随着现代数字化战争需要，需要火箭炮向高机动性化发展，由此一方面火箭炮的定向器材料多为玻璃钢，另一方面火箭炮的储存-运输-发射一体化已经成为一种趋势，而目前在定向器快速连接机构方面尚有欠缺。设计一款定向器快速连接机构能够有效改善目前储运发定向器安装速度慢的问题，达到快速安装从而快速完成作战的的要求。本课题研究70mm带螺旋导槽火箭炮定向器的快速连接机构可使其定向器安装完成及其拆卸大幅缩短，进而使火箭炮能快速完成作战任务。同时采用快速连接机构，便于火箭炮的空投作战中的快速投放与安装，能在空投作战中迅速形成战力。在未来战争中，高机动性的储运发火箭炮将大大提高军队的高机动作战能力，而快速连接机构便能使其达到这一要求。69440

毕业论文关键词   火箭炮  定向器  快速连接机构     

毕业设计说明书（论文）外文摘要

Title   The Research on Quick-connect Device of 70mm Orientator with Spiral Groove                                                    

Abstract The digitalization of modern warfare forces rocket launcher to become high-mobility.Thus, the orientator of rocket launcher is usually made of fiberglass in nowadays, and the integration of rocket launcher’s storage, transportation and launching turn into a necessary requirement as well.However, present design of quick-connect device cannot satisfies the requirement. It is important and urgent to produce a new quick-connect device, which is capable of effectively accelerating the installation rate of rocket launcher.This thesis research on a new quick-connect device server for the 70mm orientator with spiral groove can significantly shorten the time of installation and dismantlement, and enable rocket launcher finish task faster.Rocket launcher also benefits from this kind of quick-connect device in air-dropped warfare because of its quick installation and release. Making rocket launcher convert into effective fighting force in short period during airdrop mission.In future, rocket launcher of three-in-one type (storage, transportation and launching) will certainly improve the mobility of army’s fighting ability, and quick-connect device is the key to this new type rocket launcher.

Keywords  Rocket launcher; Orientator; Quick-connect device

目   次

1  引言 1

1．1  课题研究背景与研究目的和意义 1

1．2  研究现状及前景 2

1．2．1 研究现状 2

1．3本课题主要研究内容 5

2  系统的功能及整体设计方案 5

2．1  整体设计方案 5

2．2  定向器设计 5

2.2.1定向器身管设计 5

2.2.2闭锁挡弹机构设计 8

3  快速连接机构设计 11

3．1  快速连接机构的初步设计 11

3．2  详细设计 14

3．2．1  限制轴向自由度的设计与计算 14

3．2．2  梯形销的强度校核 15

3．2．3  杠杆机构设计