摘要门梯集成装置配置于舰船艉甲板的大开口部位，本装置具有遮蔽开口、隐身挡浪、收放舷梯以供人员上下的功能。本隐形门梯涉及一种船用隐形梯道，属船舶舷梯领域，本方案将挡浪门与舷梯组合，充分利用了船体空间，具有装置占用空间较小，传动原理简单，结构强度及刚度较好，人员上下方便，操作维护简单等优点，满足使用要求。目前大型舰船上配置的大型舷梯需配备起吊设备才能完成搭建，不适合小型舰船的使用。而中小型舰船仍采用木制或钢制跳板，这种跳板两端均不固定，需要依靠人力搬动，搭接时要由船外人员协助船上人员才能完成的工作；同时还需要安装安全防护网来保证工作人员的人身安全，操作难度大。而且跳板两侧无护栏，遇大风大浪、潮涨潮落，海水拍打下极易产生摇摆滑动，舰船人员上、下危险性大。因此有必要研制一种新型安全舷梯，降低舷梯搭接难度，确保舰船人员与常用生活物资上下舷梯安全、快捷、方便，增强舰船靠泊时对恶劣环境的适应能力以及保障舰船部队战斗力。83011

毕业论文关键词：舷梯；隐形；轻便；

Abstract  The doors of the elevator integrated device configuration on the ship stern deck parts with large opening, the device with shields the opening, stealth blocking wave and retractable gangway for personnel on the function。The invisible door ladder relates to a ship with invisible stairway, which belongs to the field of ships ramp, the scheme will block wave door and gangway combined, make full use of ship space and has a device occupies small space, simple drive principle, structural strength and good stiffness, personnel under the convenient, operation and maintenance simple advantages meet use requirements。At present, a large ramp on large ship stowage should be supplemented with lifting equipment to complete the lap, not suitable for small ships。Springboard of wood or steel is used in small and medium sized ships, the springboard for this, both ends of which are not fixed, rely on manpower to move, the lap to personnel in and out of their boats boats on the staff to assist in the completion; also need to install a safety net, the difficulty of the operation。And on both sides of the springboard no guardrails, encounter storms, ebb and flow, is extremely easy to produce swing sliding, ships and personnel, dangerous。 Therefore, it is necessary to develop a new type of safety ladder, reduce gangway lap difficulty, to ensure the safety of the ship personnel and daily supplies down the ramp, fast, convenient and enhance ship berthing of harsh environment adaptation ability and protect the ship combat troops。

Keywords:  Gangway; stealth; portable;

目录

第一章 绪论 1

1。1 研究背景 1

1。2  国内外舰船舷梯的发展现状 1

第二章 方案设计 6

2。1 门板组件及其连接 6

2。2舷梯组件及其收放定位 8

2。3门梯装置整体运动控制 8

第三章 隐形门梯技术方案 11

3。1  引言 11

3。2技术方案 11

  3。2。1　方案简介 11

3。3 主要技术优势 12

3。4主要部件介绍 13

  3。4。1门板 13

  3。4。2铰链