一种地埋式齿轮驱动挡车栏及其反向冲撞保护机制  

A Buried Type Gear Driven Underground Car Column Block and Its Reverse Collision Protection

作　　者：宗建康 金国荣 

机构地区：[1]常熟市煤矿井筒专用设备厂,江苏常熟215519

出　　处：《煤矿安全》2012年第9期118-120,共3页Safety in Coal Mines

摘　　要：叙述了应用于煤矿斜巷跑车防护装置中的一种地埋式齿轮驱动挡车栏,其主要特征是结构紧揍,占用空间小;但是,当矿车反向行驶时,它不能避免冲撞挡车栏事故的发生,为此,采取了一套避免反向冲撞的软硬件保护措施。The paper describes a buried type gear driven underground car column block used in coal mines slip car protective devices, its main feature is having compact structure and taking up little space. However, when driving carts in reverse, it can not avoid the ac- cident of colliding car column block. So a set of hardware and software protection measure is taken to avoid reverse collision.

关 键 词：地埋式齿轮驱动挡车栏 跑车防护装置 反向冲撞保护 

分 类 号：TD553[矿业工程—矿山机电]