The invention discloses an embedded grating cover which comprises a cover plate, two fixing modules and a connecting plate. The cover plate is arranged on a deck of a ballast tank and used for covering a manhole formed in the deck. The two fixing modules are arranged on one side of the cover plate in an interval, each fixing module comprises a fixing plate, and one end of the fixing plate is fixedly connected with the deck. One end of the connecting plate is in pivoted connection with the other end of the fixing plate, and the other end of the connecting plate is fixed to one side of the cover plate. The embedded grating cover facilitates uncovering or covering of the cover plate, facilitates cover plate opening when a maintainer needs to enter the ballast tank for maintenance, meanwhile the cover plate blocks the manhole formed in the deck in a non-working period, the danger than a worker accidentally falls into the manhole is avoided, and safety is improved. In addition, the cover plate and the deck can be connected firmly, the reliability is higher, and the cover plate has anti-slip effect and can prevent the worker from wrestling due to sliding.


    Access

    Download


    Export, share and cite



    Title :

    Embedded grating cover


    Contributors:
    ZHANG MING (author) / SU DONGWEI (author) / CHEN SHAO (author)

    Publication date :

    2015-09-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    Sliding type grating cover

    LIANG YUXIN / HUANG TING / WU TENG | European Patent Office | 2023

    Free access

    Slideway type grating cover

    ZHAO SHENG / LU YANG / GONG SHILEI et al. | European Patent Office | 2022

    Free access

    Grating cover plate fixing device

    MENG QIANG | European Patent Office | 2015

    Free access

    Foldable grating cover for ships

    WANG NING / ZHOU YUXIAO / HUANG LEI et al. | European Patent Office | 2015

    Free access

    Strain transferring of embedded fiber Bragg grating sensors

    Li, Dong-Sheng / Li, Hong-Nan | SPIE | 2005