Docstoc

Dumper Body Design

Document Sample
Dumper Body Design Powered By Docstoc
					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
TAKE HOME THE BIG DUMP
FOR 72 EASY PAYMENTS OF                      $42.99*
        Or one payment of $3100


        1-800-BIG-DUMP
* 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.
Advertising and Promotions
The Big Dump
           Pin Locations




Max force = 17 000 lbs.
            Pins

       grease          orientation locking
       outlet          bolt hole




Rating = 66 000 lbs.
Safety Factor = 4
Rear Hinge Location




              Rear Hinge
Rear Hinge
Lifting Mechanism
          Gusset Plate
Gusset Plate          Gusset Plate
  Helps to reduce
  possibility of
  bending
  Must sustain a
  compression
                                     Gusset Plate
  force of 5 300 lb
  Buckling -
  Pcr = 18 600 lb
        Torsion Tube
Torsion Tube
  Maximum Torque
      = 1 400 ft.lb
  Allowable Torque
      = 17 000 ft.lb   Torsion Tube
               Finite Element Analysis
Lift mechanism
   Find areas of maximum
   stress
   Simulate reinforcements
   Maximum Stress
   73 ksi
                              Maximum
                              Stress Area
Special thanks to:
Mark McKiel
        Finite Element Analysis
Reinforcement of
the bottom pin
with solid
member 2
Addition of a
inside Gusset plate   Maximum

Maximum Stress        Stress Area

24.8 ksi
     Dumper Box
Load Capacity: 3000 lb.
Volume: 3 cubic yards
Low-Carbon Alloy Steel
Yield Strength: 40 ksi
    Dumper Box

                        0.070”




           Butt Welds



                          Torque Tube

           Fillet Welds

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 lb
Unit Weight                   1000 lb
Volume Capacity               3 Cubic Yards
Cycle Up Time, Loaded         ~20 Seconds
Dump Angle                    40 Degrees
         Specifications cont’d

Side Steel         3/16"
Deck Steel         3/16"
Tailgate           Double-Acting Removable
Energy Source      Truck’s 12V Battery
                   Hoist and Hydraulic Pump -
Cylinder           Mounted Under Unit on both sides
Hydraulics         Power Up/Down
Remote Control     Standard
Safety Mechanism   Valve lock and Physical restraint
Lubrication        Thread In Grease Fittings on Pivots
             Budget
The Big Dump
Budget
Actual Costs vs. Projected Costs
Grand Totals:
                                          Actual       Projected
Metal Cost                            $            190      1100
Controls, connections and cylinders   $            966       966

Total Cost                            $        1156        1932
Manufacturing Facility Tour
TAKE HOME THE BIG DUMP
FOR 72 EASY PAYMENTS OF                      $42.99*
        Or one payment of $3100


        1-800-BIG-DUMP
* 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.
Special thanks to……..Facility Tour
             Steve Theriault
             Princess Auto
                        Opa
               Adam Engineering
        Mechanical Secord
                Rob Warner
                    Golfie
                       Demolition
         Maritime McKiel
           DavidHubbard
              Dr. Courtney
            BigFreak Lunchbox
              Mark Promotions
                Dump Wood
                Cathyof 2003
               Class Pelrine
               Mark Big Dump
           Liam Hennebury
               TeamC.2003 Bagel
                Copyright Juvinall
           Robert Dockyard
           DND -Kujath
               Dr. Canadian
          Great Ugursal
              Peter MacLeod
                Dr.
           Morgyn Jones
                Chris Myers
             John Courtney
               Kurt Marshek
                  Tasos

				
DOCUMENT INFO