带式输送机保护装置现行标准完善探讨  

Discussion on perfection of current standard of belt conveyor protection device

作　　者：吴钰晶 Wu Yujing(China Mining Products Safety Approval and Certification Center,Beijing 100013,China)

机构地区：[1]安标国家矿用产品安全标志中心有限公司,北京100013

出　　处：《煤炭科技》2025年第2期10-13,共4页Coal Science & Technology Magazine

摘　　要：随着无线传感器的广泛应用,煤矿井下出现了无线带式输送机保护装置,但目前现行的行业标准MT 872—2000《煤矿用带式输送机保护装置技术条件》,并未对无线带式输送机保护装置进行管理和要求,为便于生产企业申办带式输送机保护装置安全标志证书,也便于煤矿企业对带式输送机保护装置进行选型、采购和使用,以此标准为基础,对带式输送机保护装置的无线部分涉及的技术要求进行补充。结合安标管理要求,对无线带式输送机保护装置的结构、组成、命名进行详细阐述,分别从信号制式、响应时间、电池电量监测、自诊断、上传策略、抗干扰能力及设备防护等级7个方面,对带式输送机保护装置无线部分的技术要求和试验方法进行补充完善。With the wide application of wireless sensors,wireless belt conveyor protection devices have appeared in coal mines,but the current industry standard MT 872-2000“Technical conditions for belt conveyor protection devices used in coal mines”does not manage and require wireless belt conveyor protection devices.In order to facilitate the application of safety mark certification for belt conveyor protection devices by production enterprises and to facilitate the selection,procurement,and use of belt conveyor protection devices by coal mining enterprises,based on this standard,the technical requirements related to the wireless part of the belt conveyor protection device were supplemented.Combining safety standard management requirements,the structure,composition and naming of the wireless belt conveyor protection device were described in detail,and the technical requirements and test methods of the wireless part of the belt conveyor protection device were supplemented and improved from seven aspects:signal standard,response time,battery power monitoring,self-diagnosis,upload strategy,anti-interference ability and equipment protection level.

关 键 词：带式输送机保护装置 自诊断功能 数据上传策略 射频电磁场辐射抗扰度 无线传输 

分 类 号：TD528.1[矿业工程—矿山机电]