The invention discloses a safety rail of a hatch coaming, and relates to the field of shipbuilding technology, the hatch coaming comprises a hatch coaming panel and a reinforcing rib, the hatch coaming panel is arranged above a deck, the reinforcing rib is located on the lower side of the hatch coaming panel, the safety rail comprises a fixing device, a vertical rod device and a transverse rod, the number of the fixing devices is at least two, and the number of the vertical rod devices corresponds to the number of the fixing devices. The fixing device comprises a first limiting piece, an abutting bolt and a second limiting piece, the first limiting piece is provided with a pressing groove, the pressing groove is used for allowing the reinforcing rib to be inserted and horizontally limiting the pressing groove, and the first limiting piece is provided with a threaded hole communicating with the pressing groove; the abutting bolts are matched with the threaded holes and used for abutting against the reinforcing ribs. The defect that in the prior art, when a safety fence of a hatch coaming is welded, weld legs are formed, and steel base metal is damaged is overcome.

    本发明公开了一种舱口围的安全栏杆,涉及船舶制造技术的领域,所述舱口围包括舱口围面板和加强筋,所述舱口围面板设置于甲板上方,所述加强筋位于所述舱口围面板的下侧,所述安全栏杆包括固定装置、立杆装置和横杆,所述固定装置设置有至少两个,所述立杆装置与所述固定装置的数量相对应;所述固定装置包括第一限位件、抵紧螺栓和第二限位件,所述第一限位件开设有压紧槽,所述压紧槽用于供所述加强筋插入并水平限位所述压紧槽,所述第一限位件开设有连通所述压紧槽的螺纹孔;所述抵紧螺栓与所述螺纹孔相配合并用于抵紧所述加强筋。本发明克服现有技术中舱口围的安全围栏焊接时形成焊脚、损坏钢制母材的缺陷。


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    Title :

    Safety rail of hatch coaming


    Additional title:

    舱口围的安全栏杆


    Contributors:
    LI RUKUI (author) / SHEN GUANGQUAN (author) / FAN DONGHUI (author) / ZHU JUN (author)

    Publication date :

    2023-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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