一种水上救援装置的设计

Design of a rescuing device for water rescue

溺水事件在我国时常发生,生活中常用的救生工具是救生圈,但普通的救生圈只适合近距离投掷,且投掷时遇到的阻力较大,不能对落水较远的人员进行有效快速救援。为了解决这一问题,从救助落水者方面,介绍了一种水上救援装置,着重阐述了其工作原理和内部结构特点。该水上救援装置包括延时模块和充气模块。通过对延时器,充气救生圈的具体设计,使该水上救援装置具有效率高,较精准的弹射等特点,从而达到及时抢险的目的。

Drowning often happens in our country. Usually, people use lifebelts to save drowning ones, which, however, are only capable in short distance. Besides, the lifebelts may suffer great resistance and cannot be thrown to the ones in far distance. To solve this problem, the article shows a kind of rescuing device on waters, explaining mainly the principle and structure of it. The device is made up of a time-lapse module and a air-inflation module. By programming the time-lapse module and the air belt precisely, the rescuing device is effective and accurate to catapult to rescue timely.