Integrated management and application practice of standard operating procedures for posts in coal industry

doi:10.16265/j.cnki.issn1003-3033.2022.S2.0152

Abstract

Abstract:

In order to improve the operational skills and safety of employees during operations, reduce unsafe behaviors of employees, and lower accident rates, standard operating procedures for posts in the coal industry were analyzed. On the basis of business optimization, hierarchical authorization management was adopted. Autonomous procedure editing tools were realized, and standard operating procedures were integrated with pre-control of post-related risks. In addition, a procedure sub-library was established, and functions of learning, application, and evaluation during procedure management were improved. As a result, an integrated platform of standard operating procedures for posts in the coal industry was built. The results show that management functions such as editing, publishing, application, inspection, and evaluation of standard operating procedures can be integrated. Furthermore, it is conducive to the in-depth application of standard operating procedures for posts and helps to improve work safety management levels in coal mine enterprises.

Key words: coal mine, work safety, standard operating procedures for posts, procedure library, integrated procedure management

GAO Qingfu, LU Qi, SHI Chunsheng, LIU Tao. Integrated management and application practice of standard operating procedures for posts in coal industry[J]. China Safety Science Journal, 2022, 32(S2): 7-12.

Figures/Tables 4

Fig.1

Tab.1

Standard work order for unidirectional coal cutting by shearer

序号	流程步骤	作业标准	作业内容	作业人员	相关制度	危险源及风险后果提示
1	进刀	采煤机机身完全进入刮板输送机直线段	刮板输送机机尾(机头端部斜切进刀)	采煤机司机	—	—
2	割三角煤	①推移杆行程与循环进度相符;②前滚筒割顶煤,后滚筒割底煤,煤壁割通,工作面顶底板与顺槽顶底板的过渡符合《作业规程》规定,(采煤机前进方向滚筒为前滚筒);③端头支架行程按要求拉足,过渡液压支架错距满足要求	①推刮板输送机机尾;②倒换采煤机滚筒,割三角煤;③移端头液压支架及过渡液压支架	液压支架工采煤机司机	—	割煤过程中,煤机司机站位不准确,劳动保护用品防护不齐全,煤块飞溅造成人员伤害
3-1	割顶煤	①采煤机前滚筒割顶煤,后滚筒升至设定位置;②顶板平;③不留伞檐	倒换采煤机滚筒,割顶煤至刮板输送机机头	采煤机司机	《煤矿安全质量标准化基本要求及评分方法》第四部分-表4-1	拉架不及时,空顶面积过大造成冒顶事故
3-2	移液压支架	①降液压支架高度不超过200 mm,以能够移动液压支架为标淮,移液压支架及时,滞后采煤机后滚筒距离符合《作业规程》规定;②拉液压支架必须拉满行程;③初挥力不低于工作阻力的80%	降液压支架、拉液压支架、升液压支架、移液压支架至刮板输送机机头	液压支架工	煤矿安全质量标准化基本要求及评分方法》第四部分-表4-1	①液压支架工在立柱后操作;②移液压支架时确认架前、架间无人;③支架工在跟机拉架时,距煤机较近,面向煤机滚筒,滚筒旋叶煤块飞溅伤人
4-1	割底煤	①采煤机前滚筒拾至设定位置,后滚筒割底煤;②底板平	倒换采煤机滚筒,从刮板输送机机头割煤至刮板输送机机尾	采煤机司机	煤矿安全质量标准化基本要求及评分方法》第四部分-表4-1	—
4-2	推刮板输送机	①推移杆行程与循环进度相符;②刮板输送机弯曲长度不小于20 m,水平弯曲度不超过2°,垂直弯曲度不超过3°,推刮板输送机滞后采煤机后滚筒距离符合《作业规程》规定	①推刮板输送机机头;②向刮板输送机机尾依次成组推刮板输送机	液压支架工	—	①推刮板输送机前确认架前无人;②推溜时机头部所发出的信号不清晰,造成人员伤害

Tab.1

Fig.2

Fig.3

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