Calculation of the stability of the tower crane

The purpose of the course work is to calculate the lifting capacity of the crane, taking into account the different angles of the boom, to choose a rope and an electric motor to lift the maximum weight of the load to a given height.

INTRODUCTION

1. Design assignment

2. Description of the tower crane and the principle of its operation

3. Construction of the cargo characteristics of the tower crane

3.1. Construction of the tower crane scheme

3.2. Determination of the tipping moment of the crane

3.3. Determination of the retaining torque of the crane

3.4. Determination of the maximum lifting capacity of the crane

3.5. Lifting capacity of the crane at different angles of inclination. Load characteristics of the crane

3.6. Determination of the value of the coefficient of intrinsic stability

4. Crane rope selection

5. Choice of the engine of the lifting mechanism

6. Description of safety precautions for the operation of cranes

CONCLUSION

References