- #1
hagopbul
- 357
- 36
I can't solve this problem, can u ?
We have this crane hook which has a force F=3000dN pulling it down and we have to calculate a few designing elements look to the section and calculate the safety factors for:
1. the crane hook (part No. 5 )at the section A-A and B-B .
2. the hook trunion (part No. 6) at the section A-A and B-B .
3. the pulley pin (part No. 3)at the middle section .
4. the side plate (part No.1 ) the factor of safety on tension at the section A-A
and on bearing pressure at the lower hole.
This will help u:
figure of the parts No. part's name
2 1 side plate
2 2 pulley
2 3 pulley pin
1 4 nut lock pin
1 5 crane hook
1 6 hook trunion
6 7 hex. nut M76
1 8 castle nut M76
2 9 washer 76 *10
2 10 pin 4*25
All the lengths r in mm. and please show me the all the steps that u made.
THANK U FOR HELPING ME ANY WAY.
We have this crane hook which has a force F=3000dN pulling it down and we have to calculate a few designing elements look to the section and calculate the safety factors for:
1. the crane hook (part No. 5 )at the section A-A and B-B .
2. the hook trunion (part No. 6) at the section A-A and B-B .
3. the pulley pin (part No. 3)at the middle section .
4. the side plate (part No.1 ) the factor of safety on tension at the section A-A
and on bearing pressure at the lower hole.
This will help u:
figure of the parts No. part's name
2 1 side plate
2 2 pulley
2 3 pulley pin
1 4 nut lock pin
1 5 crane hook
1 6 hook trunion
6 7 hex. nut M76
1 8 castle nut M76
2 9 washer 76 *10
2 10 pin 4*25
All the lengths r in mm. and please show me the all the steps that u made.
THANK U FOR HELPING ME ANY WAY.