上锁挂牌培训资料Brady LOTO Training material
- 格式：pdf
- 大小：2.05 MB
- 文档页数：37
– Agriculture
– Maritime
Isolating Hazardous Energy 隔离危险动力源
• De-energize electrical circuits 切断电路开关 • Drain and blank pipe 排空管道 • Release pressure from pneumatic and hydraulic lines 释放压力 • Block gas transmission 阻断气体传动 • Block moving parts 固定移动的部件
“Control of Hazardous Energy (Lockout/Tagout)”
Does not cover:
– Work on electrical systems (1910.333) – Electrical Power Generation (1910.269) – Construction (1926.416-417) – Oil / gas drilling and servicing
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Circuit breakers 开关断路器
Disconnect switches 切断闸刀 Electrical plugs 电力插头 Fuses 保险丝
NOT Start/stop buttons, other operator controls!! 不包括启动/停止 按钮
Lockout vs Tagout 上锁和挂牌
– Speeds lockout, shortens downtime 加快上锁挂牌的速度，缩短停工时间
Procedure Requirements 程序要求
• • Separate procedure required for each piece of equipment to be locked out. 对于每一个需要锁定的设备用不同的程序 Multiple machines can be grouped under one procedure only if they have: 如果是以下情况，可以使用一个程序锁定多个设备 – the same type and magnitude of hazardous energy 同样的型号规格的危险动力源 – the same or similar means of controlling that energy 控制动力源的方法相同 • Documentation not needed for single-source equip. 单一电源的设备不需要文本化的程序
Lockout Procedures 上锁挂牌程序
• The KEY to a compliant, efficient lockout process 这个部分是有效执行上锁挂牌流程的关键
– Inadequately documented procedures is one of the most frequently cited failures in LOTO violations 不恰当的上锁挂牌流程是上锁挂牌失败的主要原因 • Additional benefits of good procedures: 好的上锁挂牌程序的好处 – Simplifies training 简化培训 – Helps prevent errors, enhancing safety 防止错误，提高安全
– 60,000 injuries 60000受伤
Cost of LOTO Accidents LoTo事故的成本
• Medical expenses, worker’s compensation 医疗费用，员工补偿
• OSHA fines OSHA罚款 • Civil lawsuits 国内法律诉讼
LOTO Program Components 上锁挂牌程序
4 key components of a LOTO program: 4个主要部分 • Documented policies and procedures 文本化的策略和程序制定 • Energy source ID 动力源识别 • Employee training 员工培训 • Proper tools and devices 正确的工具和装置
Frequency Of LOTO Accidents 与Loto相关的事故
• 10% of all industrial accidents are LOTO-related 在所有工业事故中，10%是与LoTo相关的
• 250,000 LOTO-related accidents each year, resulting in approximately: 每年有250000例LoTo相关的事故，导致： – 200 fatalities 200死亡
When Is LOTO Required? 什么时候需要上锁挂牌？
As a rule, LOTO should be used anytime: LoTo必须使用当
• A guard or safety device is bypassed 设备的保护装置被移除时
• A part of the body is placed in a danger zone or point of operation 当员工身体的任何部分置于危险中时
Lockout vs Tagout (cont’d) 上锁和挂牌
• Lockout is safer than tagout, and is preferred by OSHA 上锁比吊牌更加安全，也是OSHA优先推荐 • Additional requirements for tagout: 挂牌的额外要求 – Extra training for affected employees 对收到影响的人需要额外的培训 – Must employ at least one additional safety measure (ie, remove a fuse, block control switch) to ensure same level of protection as lockout. 必须使用额外的安全指导以确定达到上锁同样的安 全水平
Why Partner With Brady? 为什么选择贝迪？ • Brady is the world leader in LOTO 贝迪是上锁挂牌方面的世界领导者
• Broadest LOTO product offering 贝迪提供最丰富的产品线
• Unique, innovative solutions 独一无二的，创新的解决方案 • Additional cross-selling opportunities 额外的生意机会
Energy Control Policy 动力源控制策略
• Purpose and scope of LOTO program 上锁挂牌的目的和范围 • Equipment covered under the program 所涉及的设备 • Who is authorized to perform LOTO 授权执行人 • Enforcement policy 强制执行策略 • Group lockout procedures and shift transfers 组所定和交接班 • Procedures for lock removal 锁具解除程序 • Coordination with contractors 与承包商的合作
• Bring hot or cold components to safe temperature 控制温度到常温
Energy Isolating Devices 动力源隔离装置
Common Energy Isolating Devices • Valves (gate, ball, etc.) 阀门
NOTE: Normal production operations are not covered under the LOTO standard. Those activities are covered under the OSHA 1910 Subpart O, Machine Guarding Standard. 注意：正常操作员工不在LoTo规范范围以内。这些 操作遵循OSHA1910的规定。
LOCKOUT Placing a lock on an energy isolating device so that it is physically impossible for anyone to operate the energy isolating device or the equipment being controlled until the lock is removed. 用锁定的方式来防止有人随便操作隔离的动力源 或者设备，直到维修结束，锁具移除。 TAGOUT Placing a tag on an energy isolating device to warn others that the energy isolating device and the equipment being controlled should not be operated. 使用吊牌来警告别人已经被隔离的动力源或者设 备不能随便操作
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Procedures must be audited at least once per year 一年至少要对程序审核一次
Procedure Contents
Application of lockout • • • • • • • Notify & brief 通报 Shutdown 关闭 De-energize 切断 Apply LOTO devices 应用LoTo Release stored energy 释放残留动力源 Verify zero energy state 确认0动力 (Put warnings in place) 警示牌 Release of lockout • • • • • • • Inspect machine / area 检查区域 Confirm people are clear 确认没有员工滞留 Verify controls in neutral 确定设备关闭 Remove LOTO devices 解除LoTo Re-energize 供电 Notify 通知 Startup 启动
