Design of tower crane load lifting mechanism

Introduction

Terms of Reference

1. Calculation of the lifting mechanism

1.1. Determination of the classification group (mode of operation) of the winch

1.2. Load hook selection

1.3. Selection of hoisting rope

1.4. Calculation of hook cage elements

1.5. Determining Drum Parameters

1.6. Selection of Drum Support Bearings

1.7. Drum Axis Calculation

1.8. Determination of parameters and selection of the engine

1.9. Gearbox Selection

1.10. Engine Clutch Selection

1.11. Brake Selection

2. Rules for Safe Operation of Lifting Equipment

2.1. Scope of the Rules

2.2. Organizational Security Requirements

2.3. Procedure for obtaining permission to put the substation into operation

2.4. Procedure for registration of a PIT with supervisory authorities

2.5. Technical Inspection of Substation

2.6. Performance of works with the use of substations

2.7. Violations of security requirements that stop

 Operation of the substation

2.8. Actions in emergency situations of employees,

 substation operators