The invention discloses a deep cabin manhole guardrail which comprises a bottom plate, a guardrail body, balustrades and detachable small chains for ships, the bottom plate, the guardrail body, the balustrades and the detachable small chains are symmetrically connected with the two sides of a manhole, the guardrail body is a horizontal U-shaped pipe, the two ends of an opening of the guardrail body are bent downwards, and the bent ends are welded and fixed to the bottom plate; and a detachable marine small chain fence is arranged at the opening of the horizontal U-shaped pipe or is disconnected from the horizontal U-shaped pipe. The deep cabin manhole guardrail has the advantages of being simple in structure, easy and convenient to install, low in cost and high in safety.
本发明公开了一种深舱人孔护栏,包括与人孔两侧对称连接的底板、护栏、栏杆柱和可拆卸船用小链,护栏为水平U型管且在开口两端部分别向下弯折,折弯端部与底板焊接固定;水平U型管的开口处设有可拆卸船用小链围挡或断开。本发明的有益效果是:结构简单,安装简便,成本低,安全性高。
Deep cabin manhole guardrail
一种深舱人孔护栏
2021-04-30
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |