矿山斜井提升防跑安全车研发及应用前景  

Development and application of the sliding-prevention safety cart for ascending carts in inclined shafts in mines

作　　者：孔晓峰 Kong Xiaofeng(Hebei Emergency Management Science Institute)

机构地区：[1]河北省应急管理科学研究院

出　　处：《黄金》2023年第6期35-38,共4页Gold

摘　　要：常用的矿山斜井提升跑车防护装置是在井巷中分段安装常闭式挡车栏(网),存在距挡车栏(网)较远处发生跑车后溜车速度大、控制环节多、频繁提放挡车栏(网)不确定因素多等安全问题。研发了一种斜井提升自动制动防跑安全车,其通过一种离心脱扣车轮和在车架上设置的落闸系统及制动装置等,可实现一旦发生跑车第一时间落闸缓冲制动安全停车,产品价格测算为4万~10万元,使用灵活方便,投资和运行费用小。The commonly used protection measures for cart sliding is to install constantly closed cart barriers(nets)in sections in tunnels,which has some safety problems such as high-speed sliding when the cart starts to slide far away from the cart barriers(nets),too many control links,and uncertain factors caused by frequent lifting of the cart barriers(nets).An automatic-braking sliding-prevention safety cart for ascending carts in inclined shafts is deve-loped.By using a centrifugal tripping wheel,a braking system,and a braking device arranged on the frame,it can realize the safe parking of sliding carts immediately.The product price is estimated to be 40000-100000 yuan.The use is flexible and convenient,and the investment and operating expenses are small.

关 键 词：矿山斜井 矿车提升 防跑车 自动落闸 缓冲制动 

分 类 号：TD55[矿业工程—矿山机电]