Detachable open caisson steel shell protective barrier

The utility model relates to a detachable open caisson steel shell protective barrier which is characterized in that a vertical rod, a transverse rod, a fixing piece and a protective assembly are matched to protect a worker from performing construction on an open caisson steel shell, the potential safety hazard that the worker falls into the open caisson steel shell is effectively avoided, and the protective barrier is detachably mounted on the open caisson steel shell through the fixing piece; and protection measures are installed on the open caisson steel shell through the protection assembly, the mounting and dismounting efficiency is high, and use is convenient. 本申请涉及一种拆卸式沉井钢壳防护栏杆，通过竖杆、横杆、固定件及防护组件配合以保护工作人员在沉井钢壳的上进行施工，有效的杜绝了工作人员掉落入沉井钢壳内的安全隐患，通过固定件将该防护栏杆可拆卸的安装在沉井钢壳上，在通过防护组件在沉井钢壳上安装防护措施，安拆效率高，使用方便。