一种森林灭火弹机械弹射装置  

A Mechanical Ejection Device for Forest Fire Fighting Shell

作　　者：孙渊 刘平安 彭万浪 陈箫宏 王鹏[1] 田茂沛 刘思彤 Sun Yuan;Liu Ping'an;Peng Wanlang;Chen Xiaohong;Wang Peng;Tian Maopei;Liu Sitong(College of Aerospace and Construction Engineering,Harbin Engineering University,Harbin Heilongjiang 150001,China)

机构地区：[1]哈尔滨工程大学航天与建筑工程学院,黑龙江哈尔滨150001

出　　处：《机械管理开发》2023年第12期97-98,101,共3页Mechanical Management and Development

摘　　要：描述了一种可供消防员单人使用的森林灭火弹机械弹射装置,包括弹射机构、行程调节机构、冲击机构、弹射后端机构和推球机构。此装置能够调节发射距离且发射精度高、成本低、稳定性好、易操作、能耗低,进而以灭火球射程为50 m的指标设计电力推进系统,通过户外试射验证了该装置的可行性。A mechanical ejection device for forest firefighting rounds that can be used by firefighters alone is described,including an ejection mechanism,a stroke adjustment mechanism,an impact mechanism,an ejection back-end mechanism and a ball pushing mechanism.The device is capable of adjusting the firing distance and has high firing accuracy,low cost,good stability,easy operation and low energy consumption.Then the electric propulsion system is designed with the target of fire-fighting ball range of 5Om,and the feasibility of the device is verified through outdoor test firing.

关 键 词：灭火弹 电控 调节行程 机械弹射 数值计算 

分 类 号：S762.6[农业科学—森林保护学]