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GB/T 37444-2019: Technical requirement of rigging application for offshore cranes
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GB/T 37444-2019: Technical requirement of rigging application for offshore cranes

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Technical requirement of rigging application for offshore cranes ICS 47.020.50 U42 National Standards of People's Republic of China Offshore platform crane rigging application technical requirements Published on.2019-05-10 2019-12-01 implementation State market supervision and administration China National Standardization Administration issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is under the jurisdiction of the National Marine Machinery Standardization Technical Committee (SAC/TC137). This standard was drafted. China Shipbuilding Industry Corporation Seventh Fourth Institute, Wuhan Marine Machinery Co., Ltd., Nanjing Zhongchuan Oasis Machine Co., Ltd. The main drafters of this standard. Shi Yongke, Yang Longxia, Chen Lin, Deng Zuxue, Lu Zhaopeng, Ye Kai, Zhang Xiaoqun, Yu Yin. Offshore platform crane rigging application technical requirements

1 Scope

This standard specifies the structural type of the offshore platform crane rigging, wire rope selection, rigging arrangement and rigging termination. This standard applies to offshore platform crane rigging applications, other offshore cranes can refer to implementation.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. CB/T 4424-2015 Steel Cable Festival ISO 2408.2017 Wire Rope Requirements (Steelwireropes-Requirements) APISpec9A Wireline Specification (Specification forwirerope)

3 rigging structure type

3.1 rigging composition The rigging is generally composed of a wire rope and a terminating member (such as a cable knuckle, a rope clamp, etc.). 3.2 Rigging classification 3.2.1 According to the connection between the wire rope and the terminal piece, it can be divided into detachable and fixed type, as shown in Figure 1a) and Figure 1b), where it is fixed The type is usually a cast structure. a) detachable connection b) fixed connection Description. 1---detachable cable joint; 2---wire rope; 3---Fixed joints. Figure 1 Schematic diagram of the rigging 3.2.2 According to the arrangement between the wire rope and the terminal piece, it can be divided into two ends of the wire rope, and one end of the wire rope is bundled. One end is connected to the terminal piece, and the two ends of the wire rope are bundled. ...