GB/T 14743-2009Port of wheel crane (English PDF)

Foreword

This standard replaces GB/T 14743-1993 "Port Crane tire technology" and GB/T 14744-1993 "Port Tire Crane

Test methods. " The integration of the revised standard GB/T 14743-1993 and GB/T 14744-1993.

This standard and GB/T 14743-1993 and GB/T 14744-1993 main changes are as follows.

--- Removed by crane lifting reel and fall on the way the product classification;

--- Cranes up to 80t (see Table 1);

--- Modify the basic parameters of the crane (see Table 2);

--- Modify the working-level crane slewing mechanism provisions (see Table 4);

--- Increasing the crane hydraulic system, hydraulic components, hydraulic oil selection, replacement, and pollution degree measuring method (see 4.3.4 and 4.5.14);

--- Use only the power to increase the performance of the engine and the crane torque converter shall satisfy the provisions of the Joint Action crane requirements (See 4.3.5);

--- Modify the parameters of the crane size tolerances (see Table 7);

--- Increased requirements for noise limits and measurement methods of the crane operation (see 4.3.20 and 5.13);

--- Increasing the lighting signal traveling crane shall comply with the provisions of GB 7258 (see 4.6.13).

Appendix A of this standard is a normative appendix.

The standard proposed by the Ministry of Transport of the People's Republic of China.

This standard by the Ministry of Water Transport Research Institute.

This standard was drafted. Shanghai International Port (Group) Co., Ltd., Shanghai Xinda Machinery Co., Ltd.

The main drafters of this standard. Bao Qifan, Xu Delin, Xu Noble, Wenjun, Jinmao Hai, along its gold, Shen Jimin.

This standard replaces the standards previously issued as follows.

1 Scope

This standard specifies tire port crane (hereinafter referred to as the crane) product classification and basic parameters, technical requirements, test methods, inspection

Inspection rules, marking, packaging, transportation and storage.

This standard applies to port handling breakbulk and bulk cargo with a tire crane.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 699 high-quality carbon structural steel

GB/T 700 carbon structural steel (GB/T 700-2006, ISO 630.1995, NEQ)

GB/T 985.1 gas welding, arc welding, gas welding and beam welding Recommended groove (GB/T 985.1-2008,

ISO 9692-1.2003, MOD)

GB/T 985.2 SAW recommended groove (GB/T 985.1-2008, ISO 9692-2.1998, MOD)

GB/T 1147 (all parts) of small and medium power internal combustion engines

GB/T 1184 shape and position tolerances without individual tolerance value (GB/T 1184-1996, eqvISO 2768-2. 1989)

GB/T 1243 Short pitch transmission precision roller chains, bush chains, attachments and sprockets (GB/T 1243-2006, ISO 606.2004, IDT)

GB/T 1591 high strength low alloy structural steel

GB/T 3323 metal fusion welded joints radiography (GB/T 3323-2005, EN1435.1997, MOD)

GB/T 3766 Hydraulic System General technical conditions (GB/T 3766-2001, eqvISO 4413.1998)

GB/T 3811 crane design specifications

GB 3847 from compression-ignition engines and compression-ignition engine vehicle exhaust smoke emission limits and measurement methods

GB/T 4025 people - the basic safety rules and coding rules machine interface, marking and identification indicator and manipulator (GB/T 4025- 2003, IEC 60073.1996, IDT)