The invention discloses a device for rapidly lifting an engine crankshaft. The device comprises a supporting main plate, a positioning plate, a hook and a locking bolt. A plurality of positioning openings are formed in the upper ends of the left portion and the right portion of the supporting main plate respectively, a lifting hole is formed in the upper end of the middle of the supporting main plate, and positioning screw holes are formed below the positioning openings respectively. A through hole is formed in the side portion of the positioning plate, and a locking screw hole is formed in the lower portion of the front portion of the positioning plate. The hook is mounted below the positioning plate; the positioning plates are installed on the left portion and the right portion of the supporting main plate respectively, and the locking bolts are matched with the positioning screw holes and the locking screw holes. The hoisting device has the advantages of simple structure, convenience in use, applicability to various models, high stability and high hoisting efficiency.

    本发明公开了一种实现对发动机曲轴进行快速起吊的装置,包括支撑主板、定位板、挂钩、锁紧螺栓;所述支撑主板左右部的上端分别设有若干个定位口,所述支撑主板中部上端设有一个吊孔,所述定位口的下方分别设有定位螺孔;所述定位板侧部开设有一个贯穿孔,所述定位板前部下方设有一个锁紧螺孔;所述挂钩安装在所述定位板下方;所述定位板分别安装在所述支撑主板左右部,所述锁紧螺栓与定位螺孔和锁紧螺孔相配合。本发明具有结构简单、使用便捷、适用多种型号、稳定性强、吊装效率高的优点。


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    Title :

    Device for rapidly hoisting engine crankshaft


    Additional title:

    一种实现对发动机曲轴进行快速起吊的装置


    Contributors:
    LU MING (author) / XIE XIALIN (author) / XIE DEWEN (author) / LIU XIANLI (author) / LIU YETONG (author) / DENG BIN (author) / PANG SHANGHAO (author) / LIANG QIKAI (author) / LI JUNRU (author) / XIE ZHENGLIANG (author)

    Publication date :

    2023-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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