1 Scope
This Code specifies the determination methods of main parameters of the shipyard vertical hoisting shiplift (hereinafter referred to as shiplift), the type of calculated load, safety protection devices, safety coefficients of mechanism and structure design, the design requirements of electrical control and the requirements of shiplift on natural conditions of its construction site and the general layout form of the shiplift.
This Code is applicable to the design of shiplift with the lifting load capacity not greater than 15,000t. And for the design of shiplift with the lifting load capacity greater than 15,000t may also be made reference to this Code.
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Shiplift Process Design
4.1 The Position of Shiplift
4.2 General Layout of Shiplift
4.3 Capacity of Shiplift
4.4 Main Parameters of Shiplift
4.5 Process Load
5 Mechanism and Structure Design of Shiplift
5.1 Loads to be Considered During Mechanism/Structure Design and Calculation of Shiplift
5.2 Safety Protection of Shiplift
5.3 Mechanism Design of Shiplift
5.4 Structure Design of Ship-bearing Platform
6 Requirements for the Installation Base of Shiplift
7 Electrical Device
7.1 Overview
7.2 Motor
7.3 Drive Elements of the Brake
7.4 Resistor Used for the Drive System of Induction Motor
7.5 Protection Device
7.6 Drive System
7.7 Control System
7.8 Conductor and its Laying
7.9 Voltage Loss
7.10 Lighting, Signal and Communication
7.11 Earthing
7.12 Cooling and Heating
7.13 Load Protection Device
Appendix A (Informative) Format of Enquiry Form for Electrical Equipment of Shipyard Vertical Hoisting Shiplift
Appendix B (Informative) Additional Information for Selecting Conductors
1 Scope
This Code specifies the determination methods of main parameters of the shipyard vertical hoisting shiplift (hereinafter referred to as shiplift), the type of calculated load, safety protection devices, safety coefficients of mechanism and structure design, the design requirements of electrical control and the requirements of shiplift on natural conditions of its construction site and the general layout form of the shiplift.
This Code is applicable to the design of shiplift with the lifting load capacity not greater than 15,000t. And for the design of shiplift with the lifting load capacity greater than 15,000t may also be made reference to this Code.
Contents of CB/T 8520-2005
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Shiplift Process Design
4.1 The Position of Shiplift
4.2 General Layout of Shiplift
4.3 Capacity of Shiplift
4.4 Main Parameters of Shiplift
4.5 Process Load
5 Mechanism and Structure Design of Shiplift
5.1 Loads to be Considered During Mechanism/Structure Design and Calculation of Shiplift
5.2 Safety Protection of Shiplift
5.3 Mechanism Design of Shiplift
5.4 Structure Design of Ship-bearing Platform
6 Requirements for the Installation Base of Shiplift
7 Electrical Device
7.1 Overview
7.2 Motor
7.3 Drive Elements of the Brake
7.4 Resistor Used for the Drive System of Induction Motor
7.5 Protection Device
7.6 Drive System
7.7 Control System
7.8 Conductor and its Laying
7.9 Voltage Loss
7.10 Lighting, Signal and Communication
7.11 Earthing
7.12 Cooling and Heating
7.13 Load Protection Device
Appendix A (Informative) Format of Enquiry Form for Electrical Equipment of Shipyard Vertical Hoisting Shiplift
Appendix B (Informative) Additional Information for Selecting Conductors
