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井下照明、通信和信号安全技术 | 2011-8-28 7:32:00

1  井下下列地点必须有足够的照明:(煤矿安全规程第473条)

  a)  井底车场及其附近;

  b)  机电设备硐室、调度室、机车库、爆炸材料库、候车室、信号站、瓦斯抽放泵站等;

  c)  使用机车的主要运输巷道、兼作人行道的集中带式输送机巷道、升降人员的绞车道以及升降物料和人行交替使用的绞车道,其照明灯的间距不得大于30m

  d)  主要进风巷的交岔点;

  e)  从地面到井下的专用人行道。

  地面的通风机房、绞车房、压风机房、变电所、矿调度室等必须设有应急照明设施。

2  严禁用电机车架空线作照明电源。(煤矿安全规程第474条)

3  立井井筒施工期间,井筒内单独作业人员必须携带矿灯。井底工作面必须有充足照明,并至少备有4盏矿灯。夜间施工翻矸台工作人员必须携带矿灯。(煤矿安全规程第475条修改)

4  矿灯的管理和使用应遵守下列规定:(煤矿安全规程第475条修改)

a)  完好的矿灯总数,至少应比经常用灯的总数多10%

b)  矿灯应集中统一管理。每盏矿灯必须编号,经常使用矿灯的人员必须专人专灯;

c)  矿灯应保持完好,出现电池漏液、亮度不够、单一光源、电线破损、灯锁失效、灯头密封不严、灯头圈松动、玻璃破裂等情况时,严禁发放。发出的矿灯,最低应能连续正常使用11h

d)  使用矿灯人员严禁拆开、敲打、撞击矿灯。人员出井后(地面领用矿灯人员,在下班后),必须立即将矿灯交还灯房;

e)  在每次换班2h内,灯房人员必须把没有还灯人员的名单报告调度室;

f)  矿灯必须装有可靠的短路保护装置。高瓦斯矿井应装有短路保护器。

5  地面绞车房、井底车场、井下调度室、上、下山绞车房、水泵房、带式输送机控制硐室等主要机电设备硐室和掘进工作面,必须安装电话。

  井下电话线路严禁利用大地作回路。(煤矿安全规程第478条修改)

6  电气信号应符合下列要求:(煤矿安全规程第479条修改)

a)  矿井中的电气信号应能同时发声和发光。重要信号装置附近,应标明信号的种类和用途;

b)  升降人员和主要提升绞车的信号装置的直接供电线路上,严禁分接其他负荷。

7  井下照明和信号装置,应采用具有短路、过载和漏电保护的照明信号综合保护装置配电。

(煤矿安全规程第480条)

8  井下防爆型的通信、信号和控制等装置,应优先采用本质安全型。(煤矿安全规程第481条)

9  提升机房、信号房、井口、翻矸平台等要害场所应安装视频监控系统,其图像记录保留时间不低于7d。

Re:井下照明、通信和信号安全技术 | 2011-8-28 7:34:07
章仁根掌握技术,安全作业。
By:章仁根 | 个人主页 | 引用 | 返回 | 删除 | 回复
原创 | 2016-9-6 20:27:16
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原创 | 2016-9-28 20:04:51
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原创 | 2016-9-30 14:44:57
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Re:在漫画中识别身边的违章 | 2016-10-1 12:41:49
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Re:在漫画中识别身边的违章 | 2016-10-8 15:30:27
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Re:在漫画中识别身边的违章 | 2016-10-14 14:51:57
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Re:在漫画中识别身边的违章 | 2016-10-14 23:57:59
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Re:在漫画中识别身边的违章 | 2016-10-17 18:41:14
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Re:在漫画中识别身边的违章 | 2016-10-18 3:48:34
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By:ieuyc(游客) | 个人主页 | 引用 | 返回 | 删除 | 回复
Re:在漫画中识别身边的违章 | 2016-10-21 13:19:13
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Re:在漫画中识别身边的违章 | 2016-10-21 15:47:42
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Re:在漫画中识别身边的违章 | 2016-10-22 16:13:00
xvkoq(游客)http://www.esafety.cn/blog/u/3012/archives/2012/121601.html
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Re:在漫画中识别身边的违章 | 2016-10-23 3:50:13
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Re:在漫画中识别身边的违章 | 2017-2-16 12:40:46
suxac(游客)http://wen.28.com/question/5409
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Re:在漫画中识别身边的违章 | 2017-2-20 17:49:58
waeim(游客)http://wen.28.com/article/112515
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