GBT6918-2005-手动起锚机及起锚绞盘.pdf

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1、ICS47.020.50U22荡黔中华人民共和国国家标准GB/T6918-2005代替GB/T6918-1986手动起锚机及起锚绞盘Handwindlassandanchorcapstan2005-03-21发布2005-08-01实施中华人民共和国国家质量监督检验检疫总局发布中国国家标准化管理委员会GB/T6918-2005目次前言································································································

2、··················⋯⋯m1范围···············································································································⋯⋯12规范性引用文件································································································⋯⋯13基本型式、性能基本参数及产品标记··

3、·······································。·····························⋯⋯14设计的基本准则································································································⋯⋯35结构要求················································································

4、·························⋯⋯36强度要求·········································································································⋯⋯37材料···············································································································⋯⋯48工厂试验.

5、..............................................................................................................49配套件、备品和附件·····························································································⋯⋯510标志···········································

6、····································································⋯⋯511包装···············································································································⋯⋯5GB/T6918-2005前言本标准代替GB/T6918-1986《手动起锚机及起锚绞盘》。本标准与GB/T6918-1986相比有以下主要变化:—对

7、原标准所引用和参考的标准中已修订或被替代的标准作了修改;—过载拉力由原来的1.1倍额定负载改为1.5倍额定负载，并修改了表中的数据;—增加了标记中的符号意义;—工厂试验的内容按型式试验和出厂试验进行;—取消了表1中操作人数一栏。本标准由中华人民共和国交通部提出。本标准由全国内河船舶标准化技术委员会(SAC/TC130)归口。本标准起草单位:长江船舶设计院。本标准主要起草人:孙长林、欧盛文、章鸣。本标准代替标准的历次发布情况为:GB/T8918-1986,GB/T6918-2005手动起锚机及起锚绞盘范围本标准规定了手动起锚

8、机的基本型式、性能基本参数及产品标记，设计的基本准则，结构要求，强度要求，材料，工厂试验，配套件、备品和附件，标志和包装等。本标准适用于抛深一般不大于45m，由人力直接驱动的船舶用起锚机及起锚绞盘(统称为手动起锚机)。2规范性引用文件下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文