GB/T 24810.4-2009Cranes -- Limiting and indicating devices -- Part 4: Jib cranes (English PDF)

Foreword

GB/T 24810 "Cranes - Limiting and indicating" is divided into five sections.

--- Part 1. General;

--- Part 2. Mobile cranes;

--- Part 3. Tower cranes;

--- Part 4. jib cranes;

--- Part 5. Bridge and gantry cranes.

This section GB/T Part of 424,810.

This section identical with ISO 10245-4:2004 "Cranes limiters and indicators - Part 4. jib crane" (in English), Including its technical corrigendum ISO 10245-4/Cor. 1.2006.

This section is equivalent translation ISO 10245-4:2004.

For ease of use, this section made the following editorial changes.

The term --- "ISO 10245 this part" to "GB/T 24810 in this section";

--- Delete foreword international standards;

--- For ISO 10245-4:2004 international standards cited by international standards have been adopted in place of the corresponding standard for Has not been adopted as a standard of international standards in this section are referenced directly;

--- For press ISO 10245-4:2004 Technical Corrigendum modify the content identified by vertical double page in terms of which they are involved Margin.

This part is proposed by China Machinery Industry Federation.

This part of the National Standardization Technical Committee crane (SAC/TC227) centralized.

This section is drafted. Beijing Materials Handling Research Institute.

Introduction

This section GB/T 24810 raised crane design requirements, and gives design guidelines and now reflect crane design Shaped design criteria. The practice has proved that the design guidelines to ensure the life of the crane to meet the basic safety requirements and crane components Requirements are good. Failure to follow these design guidelines will result in increased risk of life or crane lowered. But the industry consensus.

New technology, new materials can also achieve the same effect or enhance safety and extend the life of the crane as a new solution.

GB/T 24810.4-2009/ISO 10245-4:2004 Crane limiter and indicator Part 4. jib crane

1 Scope

GB/T 24810 provisions of this section apply to the jib crane by the GB/T 6974.1 predetermined load, movement, performance, and ring Limiter and an indicator of habitat requirements. Offshore cranes, tower cranes, mobile cranes and railway cranes limiter and indicator See the rest of the requirements of GB/T 24810 of. General requirements for all types of cranes limiter and indicator See GB/T 24810.1-2009.

2 Normative references

The following documents contain provisions which, through reference GB/T 24810 in this section constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section.

GB/T 6974.1 crane terminology - Part 1. General terms (GB/T 6974.1-2008, ISO 4306-1:2007, IDT) GB/T 22437.1-2008 design principles for loads and load combinations - Part 1. General (ISO 8686-1.

1989, MOD)

GB/T 24810.1-2009 crane limiter and indicators - Part 1. General (ISO 10245-1:2008, IDT) ISO 8686-4:2005 Crane Design principles for loads and load combinations - Part 4. jib crane

3 Terms and Definitions

Terms and definitions GB/T 24810.1 established applicable to this section.

4 Lifting capacity limiter and indicator