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

建筑施工机械与设备移动式破碎机

安全要求

1范围

本文件规定了GB/T29009中定义的用于破碎岩石或再加工建筑材料，并能够在工地之间转场的

移动式破碎机的安全要求。

本文件适用于下列移动式破碎机：

——自行式（安装在底盘上）；

——卡车式；

——半挂车式。

本文件不适用于：

——固定式（不能移动的）破碎机；

——大型矿用移动式破碎机。

本文件涉及有关移动式破碎机在制造商可合理预见的误用条件下预定使用时的重大危险、危险情

况和相关事件。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文

件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于

本文件。

GB/T1251.1人类工效学公共场所和工作区域的险情信号险情听觉信号（GB/T1251.1—

2008，ISO7731：2003，IDT）

GB/T3766液压传动系统及其元件的通用规则和安全要求（GB/T3766—2015，ISO4413：

2010，MOD）

GB/T3767声学声压法测定噪声源声功率级和声能量级反射面上方近似自由场的工程法

（GB/T3767—2016，ISO3744：2010，IDT）

GB/T3768声学声压法测定噪声源声功率级和声能量级采用反射面上方包络测量面的简

易法（GB/T3768—2017，ISO3746：2010，IDT）

GB/T4208外壳防护等级（IP代码）（GB/T4208—2017，IEC60529：2013，IDT）

GB/T5226.1机械电气安全机械电气设备第1部分：通用技术条件（GB/T5226.1—2019，

IEC60204⁃1：2016，IDT）

GB/T8196机械安全防护装置固定式和活动式防护装置的设计与制造一般要求（GB/T8196—

2018，ISO14120：2015，IDT）

GB/T8593.1土方机械司机操纵装置和其他显示装置用符号第1部分：通用符号

（GB/T8593.1—2021，ISO6405⁃1：2017，IDT）

GB/T8593.2土方机械司机操纵装置和其他显示装置用符号第2部分：机器、工作装置和附

件的特殊符号（GB/T8593.2—2021，ISO6405⁃2：2017，IDT）

GB/T8595土方机械司机的操纵装置（GB/T8595—2023，ISO10968：2020，IDT）

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