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Published byCandace Carr Modified over 9 years ago
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Project Report 30-foot Jib Crane for Knelson Concentrators
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Introduction Design Team George Beckingham David Wang Michael Chen Sponsor Knelson Concentrators Ed Zonneveld, Engineering Manager
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Summary Requirements Concepts Considered Detailed Design Process Main Beam Primary Structure Minor Components 3D Model and Drawings Conclusions and Recommendations
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Requirements Capacity: 1 ton Design load: 2700 lb Length: 30 feet Use existing hardware Deadline
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Concepts Considered Single Tension Rod
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Concepts Considered Two Tension Rods
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Concepts Considered Truss
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Detailed Design Process FBD of crane Determine forces on building structure Load Reactions
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Detailed Design Process Main Beam Algor Analysis
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Detailed Design Process Main Beam Manual Calculations Buckling load
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Detailed Design Process Primary Structure Algor Analysis
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Detailed Design Process Primary Structure Manual Calculations Location of tension rods Rod Tension
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Detailed Design Process Minor Components Connection of tension rods to beam Clevis Clevis Mount
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Detailed Design Process Minor Components Mounting brackets Inventor-Algor compatibility issues Manual calculations
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Detailed Design Process Minor Components Bearings
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Detailed Design Process Minor Components Welds Between main beams Top of tension rods Clevis mount Mounting brackets
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Detailed Design Process Minor Components Pins and fasteners Pivot pins Clevis pin Turnbuckle Bolts
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Detailed Design Process CAD as a design tool 3D Inventor model assisted in design Drawings generated from Inventor
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Conclusions All design criteria met Capacity exceeded Most of planned work completed Cost estimate not completed Time lost due to inexperience
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Recommendations Re-evaluate design Must be approved by P.Eng. Increase capacity?
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Recommendations 2 ton load at end
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Recommendations 1-1/2 ton load at 7-1/2 feet
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Recommendations 1-1/2 ton load at 7-1/2 feet 1-1/2 ton load at 20 feet
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End of Project Acknowledgements Ed Zonneveld Ken Wong
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Project Report 30-foot Jib Crane for Knelson Concentrators
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