煤矿工作面安装中绞车的选型与应用

Selection and application of winches in coal mine workface installation

煤矿设备的安撤是一个复杂且庞大的系统工程,而绞车是设备安撤中的关键设备。文章在简析无极绳牵引绞车结构与工作原理的基础上,对蒋庄煤矿某工作面设备安装中所用绞车进行了设计选型,根据工作面运输巷的最大运输距离和运输倾角,结合绞车选型计算最终选用SQ-90/110B型无极绳绞车。通过对该型无极绳绞车的机电功率、钢丝绳强度及张紧力的验算,所选绞车均满足规定设计要求,通过在煤矿工作面运输巷中的实践应用,不仅能够保障安装设备的安全运行,而且每年为企业节省大量经济成本。

The installation and dismantling of coal mine equipment is a complex and large-scale system engineering,and the winch is a key equipment in the equipment installation and dismantling.Therefore,based on a brief analysis of the structure and working principle of the endless rope traction winch,this article designs and selects the winch used in the installation of equipment in a certain working face of Jiangzhuang Coal Mine.Based on the maximum transportation distance and inclination angle of the working face transportation roadway,combined with the winch selection calculation,the SQ-90/110B endless rope winch is finally selected.Through the verification of the mechanical and electrical power,steel wire rope strength,and tension of this type of endless rope winch,it was found that the selected winch meets the specified design requirements.Through practical application in coal mine transportation tunnels,it not only ensures the safe operation of the installation equipment,but also saves a lot of economic costs for the enterprise every year.