ground ladders brantley county firefighters association monthly training conducted by the atkinson...
TRANSCRIPT
Ground Ladders
Brantley County Firefighters Association Monthly Training
Conducted by the Atkinson Volunteer Fire Department
December 2008
December, 2008
Atkinson Volunteer Fire Department 2
Welcome
• Introductions
• Housekeeping
December, 2008
Atkinson Volunteer Fire Department 3
Terminal Objective
The student will demonstrate a basic understanding of ground ladder
construction, carrying ground ladders, raising ground ladders, climbing ground
ladders, and assisting victims down ladders.
December, 2008
Atkinson Volunteer Fire Department 4
Enabling Objectives
• Discuss the parts of a ground ladder and ladder construction.
• Discuss maintenance procedures used on ladders.
• Discuss Safety Measures needed when using or working around ladders
December, 2008
Atkinson Volunteer Fire Department 5
Enabling Objectives
• Discuss the methods to properly lift, carry, and raise selected ladders while working alone and with others.
• Discuss methods that can be used to assist a victim down a ladder.
• Demonstrate lifting, carrying, raising, and climbing selected ladders.
• Demonstrate assisting a victim down a ladder.
Introduction to Ladders
Kinds of Ladders
Ladder Construction
Types of Ladders
Maintenance Procedures
December, 2008
Introduction To Ladders 7
Kinds of Ladders
Aerial Ground
December, 2008
Introduction To Ladders 8
Ladder Construction
• Single Section Ladder– Heel (Butt)– Tip– Beam– Rungs– Foot– Roof Hooks– Hinges– Heat Sensor– Other Labels
• Extension Ladder– Bed– Fly– Guides– Halyard– Dogs– Pawls– Pulley– Stops– Staypoles
Parts of the Ladder
December, 2008
Introduction To Ladders 9
Ladder Construction
• Materials Used– Aluminum– Wood– Fiberglass
December, 2008
Introduction To Ladders 10
Ladder Construction
• Beam Design Solid Truss I-Beam
December, 2008
Introduction To Ladders 11
Types of Ladders
Straight
December, 2008
Introduction To Ladders 12
Types of Ladders
Roof
December, 2008
Introduction To Ladders 13
Types of Ladders
Folding
December, 2008
Introduction To Ladders 14
Types of LaddersExtension
December, 2008
Introduction To Ladders 15
Types of LaddersCombination
December, 2008
Introduction To Ladders 16
Types of LaddersPompier
December, 2008
Introduction To Ladders 17
Maintenance Procedures
• Inspection– When to Inspect
• After Each Use• Monthly• Manufacturer’s Recommendations
December, 2008
Introduction To Ladders 18
Maintenance Procedures
• Heel• Tip• Beam• Rungs• Foot• Roof Hooks• Hinges• Heat Sensor• Other Labels
• Bed• Fly• Guides• Halyard• Dogs• Pawls• Pulleys• Stops• Staypoles
InspectionWhat to inspect
December, 2008
Introduction To Ladders 19
Maintenance Procedures
• Inspection– How to Inspect
• Visually• Tactilely• Manufacturer’s Recommendations
December, 2008
Introduction To Ladders 20
Testing Procedures
• Annual Requirement
• NFPA 1932 – Standard on Use, Maintenance, and Service Testing of In-Service Fire Department Ground Ladders
Safety Measures
December, 2008
Safety Measures 22
Be Aware of Your Surroundings
December, 2008
Safety Measures 23
Things to Watch Out For
• Overhead Obstructions
• Uneven Terrain
• Obstacles
• Travel Paths
• Overloading
• Improper Angles
• Unsecured Ladders
December, 2008
Safety Measures 24
Things to Do for Safety
• Always wear full PPE
• Foot the ladder when someone is climbing
• Leave the ladder placed at openings
• Secure ladder to opening when not being used
• Secure yourself to ladder while working off ladder
Working with Ladders
Lifts
Carries
Raises
Rescues
December, 2008
Working with Ladders 26
Lifting
• Lift with legs rather than back
• Face opposite direction of travel (towards tip)
• Bend knee closest to ladder
• Place hand on rung
• Person at heel of ladder gives commands
• Lift slowly and smoothly
• Turn into ladder to face heel
December, 2008
Working with Ladders 27
Carries
• Flat
• Beam
December, 2008
Working with Ladders 28
Flat Carries
• Three Person– 2 people on ends on
same side– Third person opposite
side in middle
• Four Person– One person at each
corner
December, 2008
Working with Ladders 29
Beam Carries – One Man
• One Firefighter Straight-Arm Carry– Also called Suitcase
Carry
• One Firefighter Low-Shoulder Carry
December, 2008
Working with Ladders 30
Beam Carries – Two or More Person
Two or Three Firefighter Low Shoulder Carry
December, 2008
Working with Ladders 31
Raising the Ladder
• Flat Raise
• Beam Raise
December, 2008
Working with Ladders 32
Raising the Ladder
Flat Raise
December, 2008
Working with Ladders 33
Raising the Ladder
Beam Raise
December, 2008
Working with Ladders 34
Positioning the Ladder
• Overhead Obstructions
• Terrain Considerations
• Travel Pathways
• Intended Use– Window Access: Tips at top of window to one
side– Window Entry: Tips at windowsill centered on
window– Roof Access: 3 to 5 rungs above roof edge
December, 2008
Working with Ladders 35
Positioning the Ladder
• Proper Climbing Angle– 75 degrees– Ladder is arms length
away when standing upright on ladder
– Decal on ladder showing proper angle and how to measure
December, 2008
Working with Ladders 36
Heeling the Ladder
• 3 methods– Under Ladder– In Front of Ladder– In Front of Ladder, foot on bottom rung
December, 2008
Working with Ladders 37
Heeling the Ladder
December, 2008
Working with Ladders 38
Climbing Ladders
With Tools Without Tools
December, 2008
Working with Ladders 39
Working off Ladders
Leg Lock Ladder Belt
December, 2008
Working with Ladders 40
Victim Removal
• Conscious Victim– Victim facing ladder– Rescuer below victim– Rescuer’s hands
grasping rungs under victim's arms
– Rescuer guides victim down ladder
December, 2008
Working with Ladders 41
Victim Removal
• Unconscious Victim, Method 1– Victim facing ladder– Rescuer behind victim– Rescuer places one
leg between victim’s legs
– Rescuer grasps rungs of ladder under victim’s arms
December, 2008
Working with Ladders 42
Victim Removal
• Unconscious Victim, Method 2– Victim facing rescuer– Rescuer places one
leg between victim’s legs
– Rescuer grasps rails of ladder under victim’s arms
December, 2008
Working with Ladders 43
Victim Removal
• Unconscious Victim, Method 3– Victim facing rescuer– Rescuer below victim– Rescuer places
victim’s legs over shoulders
– Rescuer grasps rungs of ladder under victim’s arms
December, 2008
Working with Ladders 44
Skills
• Carrying Ladder
• Raising Ladder
• Deploying Roof Ladder
• Working from Ladder
• Assisting conscious victim down ladder
• Assisting unconscious victim down ladder