Design- Constraints Design a safe, durable and reliable truck dumping system Fits in an existing factory box of a pick up truck (F250 – 4x4) Improvements.
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Design - Constraints
Design a safe, durable and reliable truck dumping system Fits in an existing factory box of a pick up truck (F250 – 4x4) Improvements over competition Compliance with Department of Motor Vehicle regulations
FOR 72 EASY PAYMENTS OFFOR 72 EASY PAYMENTS OF $42.99*$42.99* Or one payment of $3100Or one payment of $3100
* Some restrictions apply. Some assembly required. Subject to availability. Team Big Dump is not responsible for home wrecking caused by their products. Team Big Dump does not guarantee that its products will “change your life”. Please do not call this number between the hours of 12am and 12am.
TAKE HOME THE BIG TAKE HOME THE BIG DUMPDUMP
1-800-BIG-DUMP
Advertising and Promotions
The Big Dump
Pin Locations
Max force = 17 000 lbs.
Pins
greaseoutlet
orientation lockingbolt hole
Rating = 66 000 lbs.Safety Factor = 4
Rear Hinge Location
Rear Hinge
Rear Hinge
Lifting Mechanism
Gusset Plate
Gusset PlateHelps to reduce possibility of bendingMust sustain a compression force of 5 300 lbBuckling -
Pcr = 18 600 lb
Gusset Plate
Gusset Plate
Torsion Tube
Torsion TubeMaximum Torque
= 1 400 ft.lbAllowable Torque
= 17 000 ft.lb
Torsion Tube
Finite Element Analysis
Lift mechanism Find areas of maximum stressSimulate reinforcementsMaximum Stress 73 ksi
Special thanks to:Mark McKiel
Maximum
Stress Area
Finite Element Analysis
Reinforcement of the bottom pin with solid
member 2Addition of a inside Gusset plateMaximum Stress 24.8 ksi
Maximum
Stress Area
Dumper Box
Load Capacity: 3000 lb.Volume: 3 cubic yardsLow-Carbon Alloy SteelYield Strength: 40 ksi
Dumper Box
Fillet Welds
Butt Welds
Torque Tube
0.070”
Hinge
Tailgate
0.070” sheet steel
1/2” removable
pins
SF=2 for 3 000lb
load
Specifications
Bed Floor Size: Inside Dim. 4’¼’’ x 8’Payload Capacity 3000 lbUnit Weight 1000 lbVolume Capacity 3 Cubic YardsCycle Up Time, Loaded ~20 SecondsDump Angle 40 Degrees
Specifications cont’d
Side Steel 3/16"Deck Steel 3/16"Tailgate Double-Acting RemovableEnergy Source Truck’s 12V Battery
Hoist and Hydraulic Pump - Mounted Under Unit on both sides
Hydraulics Power Up/DownRemote Control StandardSafety Mechanism Valve lock and Physical restraintLubrication Thread In Grease Fittings on Pivots
Cylinder
Budget
The Big Dump
Budget
Actual Costs vs. Projected Costs
Actual Projected$ 190 1100
Controls, connections and cylinders $ 966 966
$ 1156 1932
Metal Cost
Total Cost
Grand Totals:
Manufacturing Facility Tour
FOR 72 EASY PAYMENTS OFFOR 72 EASY PAYMENTS OF $42.99*$42.99* Or one payment of $3100Or one payment of $3100
* Some restrictions apply. Some assembly required. Subject to availability. Team Big Dump is not responsible for home wrecking caused by their products. Team Big Dump does not guarantee that its products will “change your life”. Please do not call this number between the hours of 12am and 12am.
TAKE HOME THE BIG TAKE HOME THE BIG DUMPDUMP
1-800-BIG-DUMP
Special thanks to……..Facility Tour
Big Dump Promotions
Copyright 2003
David Courtney
Dr. Ugursal
Mark McKiel
Peter Jones
Dr. Hubbard
Dr. Kujath
Tasos
Cathy Wood
Morgyn MacLeod
Rob Warner
Liam Hennebury
John Courtney
Adam Secord
Mark Pelrine
Chris Myers
Mechanical Engineering
Class of 2003
Steve Theriault
Golfie
Robert C. Juvinall
Kurt Marshek
Princess Auto
Maritime Demolition
DND - Dockyard
Opa
Freak Lunchbox
Great Canadian Bagel
Team Big Dump
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