手动工具安全

1、dow corning zhangjiagang construction site道康宁张家港施工现场hand tools safety手动工具安全course title 课程名称dow corning zhangjiagang construction site道康宁张家港施工现场course content 课程目录1.classification of hand tool 手动工具的种类2.characteristics of hand tools 手动工具的特性3.hand tool inspection and maintenance 工具检查及保养4.safe use of h

2、and tools 手动工具的安全使用5.home-made hand tools 自制手动工具6.personal protective equipment 个人劳保用品dow corning zhangjiagang construction site道康宁张家港施工现场classification hand tool 手动工具的种类classification of hand tool手动工具的种类dow corning zhangjiagang construction site道康宁张家港施工现场hand tool can be classified into 2 main cate

3、gories:手动工具可分为两大类:- manual tool 手动工具- powered tool (powered by electrical / pneumatic / liquid fuel / hydraulic / powder-actuated energy) 动力工具 (由电力气压液体燃料液压火药驱动能源驱动)classification of hand tool 手动工具的种类 (1-1)dow corning zhangjiagang construction site道康宁张家港施工现场characteristics of hand tool 手动工具的特性charact

4、eristics of hand tool手动工具的特性dow corning zhangjiagang construction site道康宁张家港施工现场characteristics of hand tool 手动工具的特性 (1-6)manual tool 手动工具simple design设计简单relatively light and small in size体积相对轻巧may use simple leverage action可使用简单杠杆动作操作requires user action (e.g. striking, push-pull, squeezing etc)需要

5、人力操作 (例如：敲击，推拉，压榨等)dow corning zhangjiagang construction site道康宁张家港施工现场powered tool 动力工具 electrical 电力efficient and powerful tool高效强劲工具requires electrical current (ac/dc) to operate需电源(直流电/交流电)操作activated by lever or switch由控制杆或电闸启动characteristics of hand tool 手动工具的特性 (2-6)dow corning zhangjiagang c

6、onstruction site道康宁张家港施工现场may generate high torque / high speed spinning / heat / noise / vibration during use使用时可产生高扭矩高速旋转热能噪音和震动unsuitable for moist environment (unless designed for that purpose)不适于潮湿环境使用(除非配防水功能)characteristics of hand tool 手动工具的特性 (3-6)dow corning zhangjiagang construction site道

7、康宁张家港施工现场powered tool 动力工具 pneumatic 气压efficient and powerful tool高效强劲工具requires compressed air to operate需压缩气体操作activated by lever or switch由控制杆或电闸启动may generate high torque / high speed spinning / noise / vibration during use使用时可产生高扭矩高速旋转热能噪音和震动characteristics of hand tool 手动工具的特性 (4-6)dow corning

8、 zhangjiagang construction site道康宁张家港施工现场powered tool 动力工具 liquid fuel 液体燃料heavy and powerful tool沉重和强劲的工具ideal for extended use适合长时间使用requires fuel to operate需燃料操作generate high torque / high speed spinning, noise, vibration and exhaust smoke during use使用时产生高扭矩/高速旋转，热能，噪音，震动和废气not suitable for indoo

9、r use (confined space)不适于室内使用（封闭空间）characteristics of hand tool 手动工具的特性 (5-6)dow corning zhangjiagang construction site道康宁张家港施工现场powered tool 动力工具 hydraulic 液压most powerful tool最强劲的工具slow action tool操作缓慢的工具powered by compressing hydraulic oil由压缩液压油驱动requires multiple repetitive movement to activatep

10、iston需多次重复动作以操动活塞characteristics of hand tool 手动工具的特性 (5-6)dow corning zhangjiagang construction site道康宁张家港施工现场powered tool 动力工具 powder-actuated 火药驱动most dangerous tool最危险工具powered by gun powder explosion由火药爆破驱动fires concrete nail at high velocity以高速发射钢钉generate recoil movement, smoke and loud noise

11、during use使用时产生后座力，烟雾和剧烈噪音must be operated by certified operator必须由被鉴定的使用者操作characteristics of hand tool 手动工具的特性 (5-6)dow corning zhangjiagang construction site道康宁张家港施工现场hand tool inspection and maintenance 工具检查及维护hand tool inspection and maintenance工具检查及维护dow corning zhangjiagang construction site道

12、康宁张家港施工现场powered hand tools (engine/electrical/pneumatic powered) must be inspected by safety department once every 2 months能源驱动工具(发动机/电动/气压驱动)必须每两的月由安全部门检差一次always check hand tool before use每次使用手动工具前须检查一遍hand tool inspection and maintenance 工具检查及维护 (1-4)dow corning zhangjiagang construction site道康宁

13、张家港施工现场manual tool 手动工具check for:检查:loosened part松脱部位crack裂痕bent弯曲deformation变形missing handle缺少手柄damaged损坏worn out磨损hand tool inspection and maintenance 工具检查及维护 (2-4)dow corning zhangjiagang construction site道康宁张家港施工现场powered tool 能源驱动工具check for:检查:protective guard fastened in place保护罩位置正确并无松脱no wi

14、re damage电线并无损坏proper industrial plug正确工业插头no visible sign of damage没有明显损坏迹象valid inspection sticker贴着有效检查标签hand tool inspection and maintenance 工具检查及维护 (3-4)dow corning zhangjiagang construction site道康宁张家港施工现场wipe off stain, grease or oil from hand tool surface (especially hand tool handle) after u

15、se使用后清除工具表面(尤其是工具手柄)上的污垢，润滑剂或油迹periodic lubricate hand tool moving parts with oil or lubricant定时使用润滑油或润滑剂润滑工具上的活动部位keep cutting edge of hand tool sharp保持手动工具的切割部位锋利maintain powered hand tool in accordance to manufacturer instruction manual遵守厂家说明书指示正确维护动力工具store hand tools properly适当储存手动工具hand tool i

16、nspection and maintenance 工具检查及维护 (4-4)dow corning zhangjiagang construction site道康宁张家港施工现场safe use of hand tool 手动工具的安全使用safe use of hand tool手动工具的安全使用dow corning zhangjiagang construction site道康宁张家港施工现场safe use of hand tool 手动工具的安全使用 (1-3)the greatest hazards posed by hand tools result from misuse

17、 and improper maintenance.滥用和缺乏正确维护是手动工具对使用者造成伤害的最大危害。keep work place clean, dry and well illuminated to prevent accidental slips while using sharp hand tool保持工作环境整齐，避免潮湿及光线充足以防止在使用尖锐工具时意外滑倒use non-sparking tools when working in flammable environment在易燃环境中作业只使用防爆工具wear appropriate ppe when using han

18、d tool使用手动工具时佩戴适当的劳保用品dow corning zhangjiagang construction site道康宁张家港施工现场safe use of hand tool 手动工具的安全使用 (1-3)always use hand tool for its designed purpose正确的使用工具example:例如:using a screw driver as a chisel cause the tip of the screw driver to break and fly, hitting the user or other workers把螺丝起子当凿子

19、使用能使起子梢断裂击中使用者或其他人员using hammer as scrapper to knock concrete off metal formwork will cause the head of hammer to mushroom把铁锤当刮刀敲击铁模上的混凝土可是锤头变形select the right size tool for the job根据工作需要选择正确尺寸的工具manual tool 手动工具dow corning zhangjiagang construction site道康宁张家港施工现场safe use of hand tool 手动工具的安全使用 (1-3)select the right tool for the job根据工作需要选择正确的工具use the tool for its designedpurpose正确的使用工具check hand tool before use使用前检查工具keep hand tool free from grease, oil, stains etc.确保工具不沾油迹污垢manual tool 手动工具dow corn