GB/T 30751-2026建筑施工机械与设备移动式破碎机安全要求

ICS91.220

CCSP97

中华人民共和国国家标准

GB/T30751—2026

代替GB/T30751—2014

建筑施工机械与设备移动式破碎机

安全要求

Buildingconstructionmachineryandequipment—Mobilecrushers—

Safetyrequirements

（ISO21873⁃2：2019，Buildingconstructionmachineryandequipment—

Mobilecrushers—Part2：Safetyrequirementsandverification，MOD）

2026⁃07⁃30发布2027⁃02⁃01实施

国家市场监督管理总局

国家标准化管理委员会发布

GB/T30751—2026

目次

前言··························································································································Ⅲ

1范围·······················································································································1

2规范性引用文件········································································································1

3术语和定义··············································································································3

4安全要求和/或保护/风险减小措施················································································3

4.1通则·················································································································3

4.2通道·················································································································3

4.3操作位置···········································································································3

4.4照明·················································································································4

4.5操作控制装置和指示器·························································································4

4.6转向系统···········································································································5

4.7制动系统···········································································································5

4.8进料斗和进料装置·······························································································6

4.9破碎装置（破碎机）·······························································································6

4.10旁路装置··········································································································8

4.11磁选机·············································································································9

4.12警告装置··········································································································9

4.13稳定性·············································································································9

4.14噪声发射测量····································································································9

4.15保护措施和装置·······························································································10

4.16起吊和捆系·····································································································11

4.17电磁兼容（EMC）······························································································11

4.18电气和电子系统·······························································································11

4.19压力系统········································································································12

4.20燃料箱、液压油箱和压力容器···············································································13

4.21防火··············································································································13

4.22维护··············································································································13

5安全要求和/或保护/风险减小措施的验证·····································································14

6使用信息···············································································································14

6.1安全标志··········································································································14

6.2操作手册··········································································································14

6.3标志················································································································15

附录A（资料性）重大危险列表·····················································································16

Ⅰ

GB/T30751—2026

附录B（资料性）输送机防护装置的建议·········································································19

B.1挤夹点············································································································19

B.2挤夹防护装置···································································································19

B.3头部滚筒的安全防护··························································································19

B.4尾部滚筒的安全防护··························································································21

B.5槽形或平行承载托辊的安全防护···········································································22

B.6回程托辊的安全防护··························································································23

B.7输送带和固定部件之间的安全防护········································································25

附录C（资料性）安全清除破碎机阻塞的指南···································································26

C.1通则···············································································································26

C.2通用警告·········································································································26

C.3破碎机桥塞······································································································26

C.4破碎机阻停······································································································27

参考文献····················································································································28

图B.1挤夹点位置······································································································19

图B.2头部滚筒封围防护——示例1··············································································20

图B.3头部滚筒封围防护——示例2··············································································20

图B.4头部滚筒挤夹防护装置——示例3········································································21

图B.5尾部滚筒的挤夹防护··························································································22

图B.6槽形或平行承载托辊的封围防护···········································································22

图B.7承载托辊的挤夹防护··························································································23

图B.8回程托辊的封围防护··························································································24

图B.9回程托辊的挤夹防护··························································································24

图B.10输送带和固定料斗之间的安全防护······································································25

表A.1重大危险列表··································································································16

Ⅱ

GB/T30751—2026

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规

定起草。

本文件代替GB/T30751—2014《建筑施工机械与设备移动式破碎机安全要求》，与GB/T30751—

2014相比，除结构调整和编辑性改动外，主要技术变化如下：

a）更改了范围（见第1章，2014年版的第1章）；

b）删除了风险评估有关的总则（见2014年版的4.1）；

c）删除了“应在操作位置和需要进行日常维护的区域设置适当的通道装置”（见2014年版的4.2）；

d）删除了操作者视野要求（见2014年版的4.4.1）；

e）更改了操作控制装置和指示器要求（见4.5，2014年版的4.5）；

f）更改了制动系统要求（见4.7，2014年版的4.7）；

g）增加了旁路装置的设计要求（见4.10.1）；

h）更改了警告装置要求（见4.12，2014年版的4.12）；

i）增加了声压级要求（见4.14.3）；

j）更改了起吊和捆系要求（见4.16，2014年版的4.16）；

k）增加了辅助起动装置或电源的电连接件、照明用电插座要求（见4.18.7、4.18.8）；

l）更改了液压软管、支撑装置等要求（见4.19.3、4.22.3，2014年版的4.19.2、4.22.2）；

m）增加了安全标志要求（见6.1）。

本文件修改采用ISO21873⁃2：2019《建筑施工机械与设备移动式破碎机第2部分：安全要求

和验证》。

本文件与ISO21873⁃2：2019相比做了下述结构调整：

——将附录C中“破碎机阻塞”等3个术语及定义的内容调整到第3章（见第3章）；

——将4.7制动系统中“自行式、卡车式和半挂车式移动式破碎机应配备行车、紧急和驻车制动系

统。”调整到4.7.1.1中，避免出现悬置段（见4.7.1.1）；

——增加条标题“4.15.4.1一般要求”，避免出现悬置段，4.15.4.2、4.15.4.3分别对应ISO21873⁃2：

2019的4.15.4.1、4.15.4.2（见4.15.4）。

本文件与ISO21873⁃2：2019的技术差异及其原因如下：

a）用规范性引用的下列文件替换了具有一致性对应关系的国际文件，以适应我国的技术条件，

增加可操作性：

•用GB/T15706、GB/T29009分别替换了ISO12100、ISO12100：2010、ISO21873⁃1（见

第3章、4.1.2）；

•用GB/T17300替换了ISO2867（见4.2、4.3.6、4.22.2.1）；

•用GB/T17301替换了ISO12508（见4.3.4、4.15.6）；

•用GB/T8595替换了ISO10968（见4.5.1.1、4.5.6、4.6）；

•用GB/T8595—2023、GB/T21935、GB/T8593.1、GB/T8593.2、GB/T16855.1分别替

换了ISO10968：2004、ISO6682、ISO6405⁃1、ISO6405⁃2、ISO13849⁃1（见4.5.1.1）；

•用GB/T16754替换了ISO13850（见4.5.2.1）；

•用GB/T22356替换了ISO10264（见4.5.3）；

•用GB/T25686替换了ISO15817（见4.5.6）；

Ⅲ

GB/T30751—2026

•用GB/T25617、GB/T5226.1分别替换了ISO6011、IEC60204⁃1（见4.5.7.2）；

•用GB/T21152替换了ISO3450（见4.7.1.3）；

•用GB/T19929、GB/T25609分别替换了ISO10265、ISO17063（见4.7.1.5）；

•用GB/T20178替换了ISO9244（见4.11.1、4.11.2.1、4.12、4.16.1.2、4.16.2、6.1.1）；

•用GB/T1251.1替换了ISO7731（见4.12）；

•用GB/T3767、GB/T3768、GB/T16404分别替换了ISO3744、ISO3746、ISO9614⁃1

（见4.14.2.1）；

•用GB/T17248.2、GB/T17248.3分别替换了ISO11201、ISO11202（见4.14.3.1）；

•用GB/T25607替换了ISO3457（见4.15.2.1、4.19.3.1）；

•用GB/T23821替换了ISO13857（见4.15.3）；

•用GB/T8196替换了ISO14120（见4.15.4.1）；

•用GB/T43138替换了ISO15818（见4.16.1.1、4.16.2）；

•用GB/T22359.1、GB/T22359.2分别替换了ISO13766⁃1、ISO13766⁃2（见4.17）；

•用GB/T34353替换了ISO15998（见4.18.1.4）；

•用GB/T4208替换了IEC60529（见4.18.2）；

•用GB/T25616替换了ISO11862（见4.18.7）；

•用GB/T3766替换了ISO4413（见4.19.1）；

•用GB/T25608替换了ISO21507（见4.20.3）；

•用GB/T46150.1、GB/T46150.2替换了ISO16528⁃1、ISO16528⁃2（见4.20.5）；

•用GB/T20953替换了ISO3795（见4.21.1）；

•用GB/T17299替换了ISO2860（见4.22.1.2）；

•用GB/T17920替换了ISO10533（见4.22.3.1）；

•用GB/T15706—2012替换了ISO12100：2010（见6.2.1.1）；

•用GB/T25622.1替换了ISO6750（见6.2.1.1）。

b）更改了履带自行式移动式破碎机设计速度（见4.7.1.5），补充最低速度限值；

c）更改了标志要求（见6.3），以符合我国国情。

本文件做了下列编辑性改动：

——标准名称改为《建筑施工机械与设备移动式破碎机安全要求》；

——用资料性引用的GB/T29009替换了ISO21873⁃1（见第1章）；

——删除了“本文件不适用于在其发布日期之前制造的机器。”（见第1章）；

——用资料性引用的GB/T8595、GB/T21935分别替换了ISO10968、ISO6682（见4.5.1.1）；

——用资料性引用的GB/T8593.1替换了ISO6405⁃1[见4.5.6b）、4.5.7.3、4.16.2、4.18.6.1]；

——用资料性引用的GB/T8593.2替换了ISO6405⁃2（见4.5.7.3）；

——用资料性引用的GB/T44624替换了ISO13732⁃1（见4.15.2.2）；

——用资料性引用的GB/T15706、GB/T5226.1分别替换了ISO12100、IEC60204⁃1（见4.15.5）；

——用资料性引用的GB/T22353替换了ISO9247（见4.18.3.1）；

——用资料性引用的GB/T17772替换了ISO3164（见4.19.3.1）；

——用资料性引用的GB/T25606替换了ISO10261（见6.3）；

——用资料性引用的GB/T23821替换了ISO13857（见B.6）；

——将表A.1中数字序号更改为字母序号（见表A.1）。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由中国机械工业联合会提出。

Ⅳ

GB/T30751—2026

本文件由全国建筑施工机械与设备标准化技术委员会（SAC/TC328）归口。

本文件起草单位：北京建筑机械化研究院有限公司、徐州徐工养护机械有限公司、福建南方路面机

械股份有限公司、沈阳工业大学、上海环联生态科技有限公司、建研防火科技有限公司。

本文件主要起草人：马肖丽、刘洁、江小辉、李赫、肖经师、陈晓艳、刘松涛、陈保朝、陈颖。

本文件及其所代替文件的历次版本发布情况为：

——2014年首次发布为GB/T30751—2014；

——本次为第一次修订。

Ⅴ

GB/T30751—2026