The invention relates to the technical field of ship building, in particular to a box door lock anti-prying device which is applied to a welding machine case, the welding machine case comprises a box door, a limiting component and a movable inserting component are arranged on the inner wall of the box door, an extending part is formed on the inserting component, and the limiting component can be sleeved with the extending part; a lock hole is formed in the end, away from the extending part, of the limiting component and used for installing a door lock. An operation through hole is formed in the box door, and the box door lock prying-resistant device comprises a shielding component which is arranged between the operation through hole and the limiting component. Therefore, due to the fact that the shielding component is arranged between the operation through hole and the limiting component, after the door is locked, the crowbar cannot penetrate into a lock ring of the door lock, the box door cannot be opened, the phenomenon that a welding belt is stolen is reduced, property loss is reduced, and meanwhile the construction period time can be effectively shortened. In addition, the box door lock prying-resistant device is simple in structure, easy to manufacture and low in cost.

    本申请涉及船舶建造技术领域,尤其是涉及一种箱子门锁防撬装置,应用于焊机机箱,焊机机箱包括箱门,箱门的内壁设置有限位构件以及可移动的插设构件,插设构件形成有延伸部,延伸部可套设于限位构件;限位构件上远离延伸部的一端形成有锁孔,用于安装门锁;箱门形成有操作过孔,箱子门锁防撬装置包括:遮挡构件,遮挡构件设置于操作过孔和限位构件之间。可见,由于操作过孔和限位构件之间设置了遮挡构件,当锁门后,撬棒则无法穿设进门锁的锁圈内,从而无法将箱门打开,减少了偷盗焊接皮带的现象,进而减少了财物损失,同时可有效缩短建造周期时间。除此之外,本箱子门锁防撬装置的结构简单,易于制作,成本较低。


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    Title :

    Box door lock prying-resistant device


    Additional title:

    箱子门锁防撬装置


    Contributors:
    GU ZHENQIANG (author) / LIU YONG (author) / YANG JIE (author) / PAN QIN (author) / TANG SHUNHAO (author) / QU WENJUN (author) / LI YONG (author) / REN LI (author) / LIU TIEZHU (author)

    Publication date :

    2022-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E05B LOCKS , Schlösser / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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