Lockout Tagout鎖定掛牌

1、1Lockout/Tagout鎖定掛牌Who needs training?誰(shuí)需要培訓(xùn)What is hazardous energy?什么是危險(xiǎn)能量源What is lockout/tagout?什么是掛牌上鎖What are the different types of lockoutdevices? 鎖定的不同方式What is the requirement for tags?掛牌的要求What lockout/tagout procedures are required?掛牌鎖定程序的要求What This Training Will Cover:本次培訓(xùn)包括12Who Needs

2、Training?誰(shuí)需要培訓(xùn)Authorized employees people who lock or tag out machines or equipment to perform servicing.授權(quán)人員在維修設(shè)備時(shí)鎖定和掛牌的人員Affected employees people who use machines or equipment on which servicing is performed under lockout/tagout.涉及人員操作在維修時(shí)鎖定掛牌設(shè)備的人員Other employees people who work in the area of lo

3、cked out machinery or equipment其他員工在鎖定設(shè)備區(qū)域工作的人員23What is Hazardous Energy? 什么是危險(xiǎn)能量源Hazardous energy is one of the following: 危險(xiǎn)能量源包括Electricity live or stored電帶電或蓄積的Moving machinery parts運(yùn)動(dòng)的機(jī)械部件Stored mechanical movement in machinery設(shè)備中蓄積的機(jī)械能34“Stored mechanical movement means some part of a machine

4、 can be moved by electricity, hydraulic fluid, air pressure, water pressure or gravity. This energy can sometimes still exist or be stored when the machinery is turned off. For example, hydraulic fluids can move machinery parts even when the motor or electricity is off, if a certain valve is opened.

5、 蓄積的機(jī)械能指設(shè)備中的某些部件被電、蒸汽、壓縮空氣、水或重力所驅(qū)動(dòng)。當(dāng)設(shè)備關(guān)閉時(shí)， 這些能量有時(shí)會(huì)繼續(xù)存在或蓄積下來(lái)。例如，如果閥門(mén)打開(kāi)，即使當(dāng)馬達(dá)或電源關(guān)閉， 蒸汽依然可以驅(qū)動(dòng)設(shè)備部件In the truck photo, the upraised truck bed has hazardous stored energy because gravity could move it down on top of a mechanic working under it, if the bed is not physically blocked in the up position.” 上圖所

6、示卡車(chē)，升高的車(chē)存在蓄積的危險(xiǎn)能量，因?yàn)樵谥亓ψ饔孟?，它?huì)下降。因此在升高位置需要物理鎖定 5What is Hazardous Energy? 什么是危險(xiǎn)能量源Stored heat (steam lines or hot liquids)蓄積的熱量（蒸汽或熱水管道）Chemicals in pipelines under pressure or force of gravity帶壓或重力作用的化學(xué)品管道Any other active or stored energy sources that could harm a worker其他可能傷害員工的蓄積能量46Hazardous Ener

7、gy Source Examples 危險(xiǎn)能量源示例Live electrical lines 帶電導(dǎo)線(xiàn) Electrical capacitors電容器 Lasers激光 Engines that move machinery parts 機(jī)械運(yùn)動(dòng)部件 Hydraulic lifts 液壓機(jī) Pneumatic (air pressure) lines 壓縮空氣管道 Springs彈簧57“Other examples include forklifts with the forks in the up position, steam and hot liquid pipes, fuel l

8、ines such as natural gas to heaters. 其他包括叉板處在高位的叉車(chē)，蒸汽和熱水管道，天然氣管道 These examples are considered hazardous, because just “turning them off” does not guarantee they wont accidentally be turned on again during maintenance or repair, or they continue to have stored energy after being “turned off”. 這些只所以認(rèn)

9、為是危險(xiǎn)的，是因?yàn)橹皇顷P(guān)閉并不意味著在維護(hù)或修理過(guò)程中它們不會(huì)意外開(kāi)啟或是在關(guān)閉狀態(tài)下依然蓄積能量。Hazardous Energy Source Examples 危險(xiǎn)能量源示例8Lockout/Tagout and Confined Spaces 掛牌上鎖和狹窄空間Lockout/Tagout is important in confined spaces since it is easy to get trapped and hard to escape.掛牌上鎖對(duì)于狹窄空間非常重要，因?yàn)楠M窄空間易于受困和難以逃離Pipelines leading into tanks must be

10、blanked off before entering the space.進(jìn)入前必須清空通向容器的管道 All electrical and mechanical hazardous energy must be addressed and locked out or tagged as needed.所有的電和機(jī)械能量源必須標(biāo)識(shí)并掛牌鎖定69What kind of injuries can happen? 會(huì)導(dǎo)致什么樣的傷害Electrocution from live parts帶電部件電擊Scalding from steam or hot liquids蒸汽或熱水管道燙傷Chemi

11、cal burns or poisoning化學(xué)品灼傷或中毒From machinery: 來(lái)自機(jī)械的- Deep cuts and gashes切割傷害- Crushing injuries擠壓傷害- Amputations斷肢All of these can be fatal when severe 嚴(yán)重時(shí)會(huì)導(dǎo)致死亡810Electric shock can kill電擊是致命的電擊是致命的as low as 30 volts can carry enough current to kill 30伏的電壓也會(huì)具有足夠的電流而使人致命 Use non-conducting tools 使用絕

12、緣工具 Check circuits dead before working 工作前檢查電路 Lock & Tag source breakers not switches 鎖定電器開(kāi)關(guān) Ensure all control power is de-energized 確保所有的控制開(kāi)關(guān)已經(jīng)切斷 Discharge all capacitors after Lockout 鎖定后將電容放電11Mechanical Energy Hazards機(jī)械能量危害機(jī)械能量危害2 Types 兩種類(lèi)型兩種類(lèi)型 Kinetic in motion動(dòng)力的動(dòng)力的-運(yùn)轉(zhuǎn)的運(yùn)轉(zhuǎn)的 Potential sto

13、red 潛在的潛在的-積蓄的積蓄的Energy of moving machinery can cause 運(yùn)行設(shè)備的能量會(huì)導(dǎo)致運(yùn)行設(shè)備的能量會(huì)導(dǎo)致q Amputations 切斷切斷 q Lacerations 破口q Fractures 骨折q Loss of life 喪命12Potential Energy Hazards 潛在能量的危害潛在能量的危害 Energy stored in machinery 設(shè)備內(nèi)積蓄的能量設(shè)備內(nèi)積蓄的能量 Weights & Springs 重力和彈性 Pistons under pressure 帶壓的活塞 Hydraulic control

14、s液壓控制液壓控制 Stored potential energy can be released during work causing injury or death蓄積的潛在能量會(huì)在工作過(guò)程中釋放從蓄積的潛在能量會(huì)在工作過(guò)程中釋放從而導(dǎo)致傷害或死亡。而導(dǎo)致傷害或死亡。13Chemical Energy Hazards化學(xué)能量危害化學(xué)能量危害Chemicals have energy that can 化學(xué)品化學(xué)品的能量會(huì)的能量會(huì)cause skin burns 造成皮膚灼傷generate harmful gases or fumes 產(chǎn)生有害的氣體或煙霧產(chǎn)生有害的氣體或煙霧start

15、fires 引發(fā)火災(zāi)引發(fā)火災(zāi)Before working release, drain or vent chemicals safely 開(kāi)始工作前開(kāi)始工作前-釋放、排空或通風(fēng)釋放、排空或通風(fēng)14Thermal Energy Hazards 熱能危害熱能危害Energy of Heat (and cold) 熱能（冷）熱能（冷） Hot equipment & fluids will burn you 灼熱的設(shè)備或流體會(huì)灼傷 Cold fluids can cause injury also 低溫流體也會(huì)導(dǎo)致傷害 Quick release of compresses gases ca

16、n freeze your skin 急劇釋放的壓縮氣體會(huì)凍傷皮膚 Allow equipment to reach a safe temperature before starting work. 在開(kāi)始工作前確保 設(shè)備達(dá)到安全溫度15Hydraulic Energy液壓能量液壓能量Energy of Liquids Under Pressure 液壓能量會(huì)液壓能量會(huì)q pressure can cause equipment to move 壓力會(huì)使設(shè)備運(yùn)轉(zhuǎn) q rapid release can cause injury 快速釋放會(huì)造成傷害q or ejection of system

17、parts 從系統(tǒng)部件中噴出Relieve pressure slowly into a proper container 將壓力緩慢釋放到適當(dāng)?shù)娜萜鲀?nèi)將壓力緩慢釋放到適當(dāng)?shù)娜萜鲀?nèi)16Pneumatic Energy Hazards氣壓危害氣壓危害Energy of Compressed Gases 壓縮氣體的能量會(huì)壓縮氣體的能量會(huì) uncontrolled release can cause injury 釋放失控會(huì)造成傷害 rapid de-pressurization creates extreme low temperature 急速泄壓會(huì)產(chǎn)生低溫 Properly vent all

18、systems before starting work 在工作開(kāi)始前對(duì)系統(tǒng)應(yīng)進(jìn)行適當(dāng)?shù)呐趴?7Safety cartoon: Do not laugh only,it maybe happened on yourself18When is Lockout/Tag-out required?什么時(shí)候要求掛牌上鎖When someone will be servicing or repairing machinery or equipment 當(dāng)有人正在維護(hù)或修理設(shè)備AND并且the unexpected machinery start-up or release of stored energ

19、y could cause injury設(shè)備會(huì)意外啟動(dòng)或釋放出蓄積的能量而導(dǎo)致傷害10The person working on this saw obviously would not want someone inadvertently starting up the saw.” 正在修理鋸子的人很明顯不希望有人會(huì)不經(jīng)意的啟動(dòng)設(shè)備19Service and Maintenance Examples維護(hù)示例Installing, constructing,安裝adjusting, modifying, 調(diào)試unjamming, cleaning, 清線(xiàn)清潔lubrication, inspe

20、cting, 檢修setup - preparing for normal function試機(jī)These activities often require a worker to place all or part of their body into the machines hazard zone.以上作業(yè)經(jīng)常使員工的身體的一部分或全部進(jìn)入到設(shè)備的危險(xiǎn)區(qū)域中，1120What is an energy-isolating device?什么是能量隔離裝置An electrical circuit breaker,電路閘門(mén)A device that physically prevents

21、transmission or release of energy such as:采取物理作用以防止能量的傳遞和釋放的裝置，例如：A machine block,機(jī)械鎖A pipeline valve,管道閥門(mén)Anything else that positively blocks or isolates energy.可以主動(dòng)地阻隔或分離能量的裝置1221What is a Lockout Device?什么是鎖定裝置A device that positively:裝置能夠主動(dòng)的使prevents a machine from being started up or turned on,

22、設(shè)備啟動(dòng)prevents a machinery part from moving,設(shè)備部件運(yùn)轉(zhuǎn)prevents electrical energizing,通電blocks a pipeline, steam line or air line阻隔管道，蒸汽或空氣管道13“A lockout device is a usually a lock, key, valve or switch cover that holds an energy isolating or control device in the off or safe position until the lockout dev

23、ice is removed. Lockout must be done according to an established procedure.”鎖定裝置通常為鎖、鑰匙、閥門(mén)或開(kāi)關(guān)蓋組成，能夠阻隔能量或控制設(shè)備在安全的位置直至解除鎖定。鎖定必須按照制定的程序執(zhí)行。22Electrical Lockout Devices電氣鎖定裝置Locked out electrical panel電柜鎖定Locked out circuit breaker電路開(kāi)關(guān)鎖定Locked out electrical plug電氣插頭鎖定1423“If you dont have an electrical

24、disconnect next to a machine, then you can attach a lock to the electrical panel. There are also individual circuit breaker locks, which may be better than locking the electrical panel cover since in an emergency, it may be necessary to get to the panel to shut off breakers other than the one that i

25、s locked out. 如果設(shè)備上沒(méi)有連接設(shè)備的電源斷路器，可以在電柜上鎖定。另外也有單獨(dú)的電路開(kāi)關(guān)鎖定，這種鎖定好于電柜鎖定。因?yàn)樵诰o急情況下，可能需要打開(kāi)電柜關(guān)閉開(kāi)關(guān)而不是鎖定它。Electrical Lockout Devices電氣鎖定裝置24Fluid & Gas Lockout Devices流體和氣體鎖定裝置15“These lockout devices prevent the valves in air, water, gas or steam lines from being opened.”這種鎖定裝置能夠防止空氣、水、氣體或蒸汽管線(xiàn)閥門(mén)的開(kāi)啟25Pipe L

26、ockout Examples管線(xiàn)鎖定示例16“A physical block or break in a pipeline prevents steam, gas or liquids from flowing through the pipe to the area where maintenance work is being done. For example, the pipe to a chemical tank must be blocked or disconnected before someone goes in to do repair or maintenance.”

27、管線(xiàn)上采取物理堵塞或切斷能夠防止蒸汽、氣體或液體通過(guò)管線(xiàn)流往人員進(jìn)行維護(hù)的區(qū)域。例如，化學(xué)品儲(chǔ)罐在人員進(jìn)入維護(hù)或修理前必須阻塞或切斷26Pneumatic Lockout Examples空氣鎖定示例17“These devices prevent compressed air from flowing through lines and moving some part of the machinery. The locks prevent anyone from hooking up the lines while maintenance is being done.”鎖定裝置能阻隔壓縮空

28、氣通過(guò)管線(xiàn)流動(dòng)和驅(qū)動(dòng)設(shè)備的某些部件。防止在維修時(shí)有人開(kāi)啟管線(xiàn)。27Physical BlocksTruck bed lockout卡車(chē)車(chē)廂鎖定Punch press blocks沖壓機(jī)阻隔器1828Group Lockout Devices多重鎖定裝置Used when more than one person doing maintenance or repair on same machine or equipment.用于超過(guò)一人對(duì)于同一設(shè)備進(jìn)行維護(hù)和修理的作業(yè)Machinery or equipment cant be started up until all locks are re

29、moved.在所有鎖定解除前設(shè)備不能啟動(dòng)Each person places and removes their own lock.每個(gè)人只能解除自己的鎖定19“Group or “gang” locks are typically used when several people are doing maintenance and repair at the same time on a machine or piece of equipment. Each lock should have a clear identification (usually a name) showing wh

30、o it belongs to. No one can remove another persons lock.”多重鎖定用于在同一時(shí)間內(nèi)有幾個(gè)人對(duì)設(shè)備進(jìn)行維護(hù)和修理。每個(gè)鎖定應(yīng)清晰的標(biāo)識(shí)（通常采用姓名）以顯示所有者。一個(gè)人不能解除他人的鎖定。29Example of a bad lockout/tagout20“This obviously not a real lockout device since it could be easily removed.”很明顯這不是一個(gè)真正的鎖定裝置，因?yàn)樗菀妆唤獬?30What is Tag-out?什么是掛牌Tags are warning de

31、vices only掛牌只是警示裝置They dont provide the same level of protection as lockout device它們不能替代鎖定裝置的保護(hù)作用They can only be removed by an authorized person.它們只能由授權(quán)人員解除They must be legible, securely attached and resistant to degradation.它們必須清晰標(biāo)注，牢固附著。2231“Tags cannot be used as a substitute for lockout devices

32、. They can only be used alone if there is no other way to positively control hazardous energy. However, they are often used along with lockout devices as an additional warning. The separate sign can be used as further warning or information.”掛牌不能當(dāng)做鎖定裝置使用。僅能單獨(dú)用在沒(méi)有其他方式能夠主動(dòng)的控制危險(xiǎn)能量源的情況。然而，它們經(jīng)常和鎖定裝置一起使用作

33、為額外的警示。單獨(dú)的標(biāo)識(shí)能夠作為警示或提示。32Lockout Procedures鎖定程序Six Steps to Follow:遵循以下六個(gè)步驟Notify affected employees that machine or equipment will be shut down and locked out告知涉及人員設(shè)備將要關(guān)閉并鎖定 2. Shut down the machinery or equipment關(guān)閉設(shè)備 3. Isolate energy sources with energy-isolating devices 隔離能量源244. Lock out energy-

34、isolating devices with assigned locks鎖定能量隔離裝置5. Release or restrain stored or residual energy 釋放或控制蓄積或殘余的能量6. Test machinery to make sure it cant start up 測(cè)試設(shè)備以確認(rèn)不能啟動(dòng)33Lockout Steps鎖定步驟Notify Employees告知員工告知員工ShutdownEquipment關(guān)閉設(shè)備關(guān)閉設(shè)備Isolate Energy隔離能量隔離能量Attach LockoutDevice設(shè)置鎖定設(shè)置鎖定Release Stored E

35、nergy釋放蓄積能量釋放蓄積能量Verify Lockout確認(rèn)鎖定確認(rèn)鎖定Service &Maintenance維護(hù)維護(hù)2634LOTO Procedures程序1. Notify affected employees 通告所有涉及的員工2. Shut down the machine using normal shut down procedures for the equipment to be locked out. 采用正常的關(guān)機(jī)程序關(guān)閉要鎖定的設(shè)備3. De-activate the energy isolation device(s) (such as switche

36、s, valves, circuit breakers, etc.) to isolate the machine from all energy sources. 將能量隔離裝置隔離（例如開(kāi)關(guān)、閥門(mén)、斷路開(kāi)關(guān)）4. Lockout and tag out the isolating device 鎖定和掛牌隔離裝置5. Dissipate or restrain stored or residual energy in springs, air lines, capacitors, etc. 釋放或控制蓄積或殘存的能量，例如彈簧、空氣管路、電容等。6. Verify that equipme

37、nt is isolated from all energy sources by trying to turn it on. After verification, place start/stop back in neutral position. 通過(guò)啟動(dòng)設(shè)備驗(yàn)證所有的能量源已經(jīng)隔離。驗(yàn)證后，將啟動(dòng)/停止控制回復(fù)到空位。7. The machine is now locked out and tagged out. 設(shè)備現(xiàn)在已經(jīng)鎖定和掛牌35Restoring Equipment to Service.設(shè)備恢復(fù)運(yùn)行 1. Check the machine and the immedia

38、te area to ensure all nonessential items have been removed and that equipment components are operationally intact. (guards in place, machine parts in place, tools not left in equipment, etc.) 檢查設(shè)備和相鄰區(qū)域以確保所有非必要部件已經(jīng)移除以及設(shè)備的運(yùn)行部件完備。（防護(hù)、部件安裝到位、設(shè)備內(nèi)沒(méi)有遺留工具等） 2. Ensure that all employees have been safely posi

39、tioned or removed from the area. 確保所有的員工處于安全位置或離開(kāi)該區(qū)域 3. Verify that start/stop controls are neutral. 核實(shí)啟動(dòng)/停止控制操作處在空位 4. Remove the lockout tagout devices and reenergize the equipment. 將鎖定/掛牌裝置移除后重新啟動(dòng)設(shè)備 5. Notify affected employees that the servicing and maintenance is completed and is ready to use.通

40、告所有涉及的員工保養(yǎng)和維修已經(jīng)完成待用.36Shift or Personnel Change換班或人員更替 1. The on-coming authorized employee must place his/her lockout tag out devices as the off-going authorized employee removes his/her lockout. 來(lái)接班的授權(quán)員工必須用他/她自己的鎖定掛牌裝置來(lái)更換將要下班被授權(quán)員工的鎖定掛牌裝置. 2. Re-testing must be done to ensure the de-energized state of the equipment, if saf