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。


    Access

    Download


    Export, share and cite



    Title :

    Deep cabin manhole guardrail


    Additional title:

    一种深舱人孔护栏


    Contributors:
    SUN HONGRI (author) / WANG LEI (author) / LIU QINGHUI (author) / WANG JIARAN (author) / DENG JUNYI (author)

    Publication date :

    2021-04-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    Guardrail structure for manhole

    ZHANG LEI / DENG GUOHUI / HUANG BAOWEN | European Patent Office | 2020

    Free access

    Ship cabin door guardrail mechanism

    LI JING | European Patent Office | 2015

    Free access

    Guardrail machining method and guardrail

    YIN BIN | European Patent Office | 2023

    Free access

    MANHOLE

    BYON HYE OK / SHIN WEON HYUN / KIM BYEONG JOO et al. | European Patent Office | 2024

    Free access

    Guardrail

    PARK JOO SHIN / KIM YEON HO | European Patent Office | 2017

    Free access