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Terex Franna AT-15 Скачать руководство пользователя страница 26

 

 

 

RISK ASSESSMENT

 

 

QPP147 

Section 2 

Rev. March 07

 

 

 
G. 

HAZARDS WHEN HANDLING 
THE JIB 

 
 

 

RISK CONTROLS & GENERAL PRECAUTIONS

 

G1. 

Jib breaking and falling off from 
overload. 

 

 

 

1.

 

The lifting capacity of the boom is determined by the working radius.  The larger the working radius the 
lower the lifting capacity.  When lifting an object, ensure that the load lifted is within the lifting 
capacity of the boom at the maximum working radius. 

 

 

 

 

Содержание Franna AT-15

Страница 1: ...QPP147 1 RISK ASSESSMENT...

Страница 2: ...QPP147 Inside Cover Revised Mar07 RISK ASSESSMENT...

Страница 3: ...ontents Introduction Mar07 Section 1 General potential hazards and risk controls Mar07 Section 2 Operational potential hazards and risk controls Mar07 Section 3 Post operational potential hazards and...

Страница 4: ...plant that have similar functions and productive capacity and the procedures carried out for the class of plant do not result in any person being subject to a different risk than if the procedures we...

Страница 5: ...Revised Mar 07 WARNING DO NOT OPERATE OR WORK ON THE CRANE UNLESS YOU HAVE READ UNDERSTOOD THE INSTRUCTIONS WARNINGS IN THE OPERATION MAINTENANCE MANUALS FAILURE TO FOLLOW INSTRUCTIONS WARNINGS COULD...

Страница 6: ...RISK ASSESSMENT QPP147 Section 1 Rev March 07 1 GENERAL POTENTIAL HAZARDS RISK CONTROLS...

Страница 7: ...operating the crane Follow instructions and warnings in this Manual and on the plates and stickers mounted on the machine If there is something you do not understand have it explained to you If the m...

Страница 8: ...on of plant B2 Observe all instructions on the warning plates Ensure that all warning plates are clean and legible If the warning plates are damaged or illegible replace them B3 Collision with people...

Страница 9: ...When working on public roads position a guide and erect fences witches hats etc Observe all the traffic rules and safety regulations and laws of the Country or State where the crane is being used B6...

Страница 10: ...s B9 If thunderstorms are approaching lower the boom turn off the crane and get out of the crane Resume work when the thunderstorm activities ceases B10 Inadvertent movement from poor signaler If the...

Страница 11: ...ded objects act on the crane and could cause the crane to tip over b Poor ground conditions c Rapid slewing B12 a Stop work in strong windy conditions If the wind has a gust speed of 10m s or more ret...

Страница 12: ...ition and posture C2 Adjust the operator s seat so that you can sit comfortably with good posture and all control levers are within easy reach without having to lean or strain your body Check that you...

Страница 13: ...d C5 Check safety devices The AT 20 MAC 25 are fitted with an over hoisting detector and other safety devices which should be checked before starting work C6 Crane overload or tip over in adverse work...

Страница 14: ...with the recommendations in this manual C9 Falling objects during erecting and dismantling activities could damage property and present a risk of injury to workers and members of the public C9 Erect a...

Страница 15: ...RISK ASSESSMENT QPP147 Section 2 Rev March 07 2 OPERATIONAL POTENTIAL HAZARDS RISK CONTROLS...

Страница 16: ...le material is not scattered about or piled up near the engine A3 Accidental movement of the crane A3 Always start the engine when seated in the operator s seat A4 Operating the crane when it is being...

Страница 17: ...lifting long loads tie a guide rope to each end of the load This will prevent the load from swinging whilst it is being lifted Compound operations such as combining winch hoisting slewing boom derric...

Страница 18: ...s of line on the main winding wire rope is a standard number according to the rated lifting capacity Check that the slings are properly positioned to lift the load above its center of gravity Check th...

Страница 19: ...t off the ground to confirm the sling and that there is no overload Then resume hoisting B11 Damage to crane or reduced stability if the load is lifted off the ground by derricking or extending the bo...

Страница 20: ...t makes the crane prone to tipping over B16 People falling from height B16 Only lift people using a Franna approved man basket A safety harness must be worn Different states and countries have differe...

Страница 21: ...he door is open close it and secure it To resume work after the earthquake has ceased and there is no likelihood of further tremors check the condition of ground Look for abnormalities in any part of...

Страница 22: ...boom head whilst telescoping in or out It is safe to two block the hook block against the boom head when reeved on two parts and with no load on hook for road travel When lifting a load caution shoul...

Страница 23: ...load or reduced stability D2 When lifting a load pause briefly after the load has just left the ground to check whether it is safe to continue D3 Entanglement of wire rope on the winch drum D3 When un...

Страница 24: ...n automatic stop E2 Damage to the boom if used to push or pull objects Not applicable to DM type Franna E2 Do not use the boom to push or pull objects the crane is not designed for this If the top of...

Страница 25: ...ng and stopping with a suspended load F2 Always be aware of the centrifugal forces when slewing Slewing at a high speed with a suspended load increases the working radius and could cause an overload t...

Страница 26: ...IONS G1 Jib breaking and falling off from overload 1 The lifting capacity of the boom is determined by the working radius The larger the working radius the lower the lifting capacity When lifting an o...

Страница 27: ...void compound lever operations e Avoid slewing operations f Do not exceed 75 of the SWL on either of the cranes H2 Collision entanglement and falling crane load when operating on sites with undergroun...

Страница 28: ...RISK ASSESSMENT QPP147 Section 3 Rev March 07 3 POST OPERATIONAL POTENTIAL HAZARDS AND RISK CONTROL...

Страница 29: ...ollision of parked crane with passing vehicles A3 Take the following precautions a If possible park the crane off the road b If the crane has to be parked on a road park it in a safe and level locatio...

Страница 30: ...RISK ASSESSMENT QPP147 Section 4 Rev March 07 4 INSPECTION AND MAINTENANCE POTENTIAL HAZARDS AND RISK CONTROL...

Страница 31: ...taining the Franna crane park on level ground and always engage the parking brakes Also place chocks under the wheels for additional safety A4 Inadvertent operation of the crane during inspection and...

Страница 32: ...m water system streams rivers or wetlands A10 Slipping from wet floor during washing Cutting from high pressure steam Electrical shock from wet electrical equipment A10 When washing the crane take the...

Страница 33: ...draulic equipment pipes exhaust system etc to cool down before commencing work on or near the hot parts A15 Fire and explosion if naked flame is used for lighting or illumination A15 Use an explosive...

Страница 34: ...RISK ASSESSMENT QPP147 Appendix 1 Rev March 07 APPENDIX 1 WORKING ENVIRONMENT SITE CHECKLIST...

Страница 35: ...k Control Measures Adequate Site Conditions that May Increase Risk of Accident YES NO Improvements Required 1 Is the ground stable 2 Is the ground slope excessive 3 Is the weather too windy wet or fog...

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