The invention belongs to the technical field of ships, and discloses a hatch cover opening and jacking device and a jacking method.The hatch cover opening and jacking device comprises a jacking mechanism and a connecting mechanism, the connecting mechanism comprises a jacking lever, a locking assembly and a supporting structure, the locking assembly is connected to the jacking lever and detachably connected with a hatch cover in a clamped mode, and the supporting structure is connected with the hatch cover in a clamped mode; one end of the jacking lever extends out relative to the hatch cover in a suspended mode and abuts against the output end of the jacking mechanism, the supporting structure is supported between the jacking lever and the hatch cover, and the supporting structure and the jacking mechanism are located on the two sides of the locking assembly respectively. When the jacking mechanism lifts the overhanging end of the jacking lever, the hatch cover can be driven to move upwards through the locking assembly, force of the jacking mechanism can be better and more evenly transmitted to the hatch cover through the arrangement of the supporting structure, and the hatch cover is stressed more evenly in the jacking process. After jacking operation is completed, the locking assembly and the hatch cover can be separated, paint repair and other procedures are not needed after separation, hatch cover installing and debugging efficiency is improved, the connecting mechanism can be repeatedly used after being detached, and waste of construction materials is reduced.

    本发明属于船舶技术领域,公开一种舱盖开启顶升装置及顶升方法,舱盖开启顶升装置包括顶升机构和连接机构,连接机构包括顶升杠杆、锁止组件及支撑结构,锁止组件连接于顶升杠杆,并与舱盖可分离地卡接,顶升杠杆的一端相对舱盖悬伸出,并与顶升机构的输出端抵接,支撑结构支撑于顶升杠杆和舱盖之间,且和顶升机构分别位于锁止组件的两侧。当顶升机构抬起顶升杠杆的悬伸端时,能通过锁止组件带动舱盖上移,支撑结构的设置能使顶升机构的力更好更均匀地传递至舱盖上,使舱盖顶升过程中受力更均衡。在顶升作业完成后,将锁止组件和舱盖分离即可,分离后无需补漆等工序,提升舱盖安装调试效率,连接机构拆除后可重复利用,减少施工材料的浪费。


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    Title :

    Jacking device and jacking method for opening hatch cover


    Additional title:

    舱盖开启顶升装置及顶升方法


    Contributors:
    ZHANG DING (author) / FU YUGUO (author) / QIU HAILONG (author) / DENG XIANGUI (author) / LIU ZHIQI (author)

    Publication date :

    2024-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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