1. TEMPLE CHANDELIER HOIST SUPPORT SYSTEM BYU Capstone Nick Barnwell, Andrew Marshall, Matt Steward April 15, 2014

2. COMPONENTS

3. HOIST

4. SAFETY STRAP

5. ELECTRICAL REEL

6. PULLEYS

7. CONFIGURATIONS

8. STRUCTURAL SUPPORT

9. ONE WAY

10. TWO WAY

11. THREE WAY

12. SPATIAL AND DESIGN REQUIREMENTS

13. ONE WAY PULLEY, BOTTOM MOUNTED

14. ONE WAY PULLEY

15. TWO WAY PULLEY, BOTTOM MOUNTED

16. TWO WAY PULLEY

17. THREE WAY PULLEY, TOP MOUNTED (FRONT)

18. THREE WAY PULLEY, TOP MOUNTED (SIDE)

19. THREE WAY PULLEY (FRONT)

20. THREE WAY PULLEY (SIDE)

21. ELECTRICAL TAKE-UP REEL

22. HOIST

23. SAFETY STRAP

24. CABLES AND STRAPS

25. HOIST-PULLEY DISTANCE REQUIREMENTS Depending on how far the chandelier needs to drop will determine the required minimum distance between the hoist and the first pulley. As a rule of thumb, if the distance is greater than or equal to 10 feet the distance requirement will always be met. If a shorter distance is desired calculations* will need to be done to find the minimum distance allowable. *Example calculations in the appendix of the hand out

26. STRUCTURAL SUPPORT DESIGN

27. DYNAMIC LOAD FACTOR *Dynamic Load Factor calculations in the appendix of the hand out

28. PLATE DESIGN The mounting plate was designed for worst case scenarios and against all expected failure modes. A minimum required thickness was determined from these calculations* and rounded up to 0.5”. The plate width and length may be adjusted according to which system components will be attached to it. The chandelier hoist, electrical reel, and safety strap will all fit on a 3’ x 3’ plate. *Plate design calculations in the appendix of the hand out

29. BEAM DESIGN *Beam design calculations in the appendix of the hand out

30. THANK YOU