The invention discloses a hook slide prevention mechanism which comprises a ''horizontally-reversed-n-shaped'' hook main body and a lever group arranged on the hook main body, the hook main body comprises an upper transverse rod, a lower transverse rod and a vertical rod, and the lever group comprises a pin shaft, a trigger button and a lever with a hook, the pin shaft and the lower transverse rod are in a same horizontal plane and perpendicular to each other, the lever with the hook is provided with an upward tilted bent hook protection end and a force application end which is connected with a trigger button, the middle part of the lever with the hook and the pin shaft are hinged and perpendicular to each other, the protection end is away from the vertical rod, and the trigger button is arranged on the lower transverse rod and can slide on the lower transverse rod up and down. The invention discloses the hook slide prevention mechanism, by addition of a lever group on the lower transverse rod of the hook, a bent hook is upward tilted on the terminal end of the hook when the hook transports steel coils, and the bent hook can provide an operator adequate response time to effectively avoid accidents of steel coil moving from the hook caused by operation failure or too many steel coils. The hook slide prevention mechanism can be used for a steel processing factory.


    Access

    Download


    Export, share and cite



    Title :

    Hook slide-prevention mechanism


    Contributors:
    WANG HANWEN (author)

    Publication date :

    2015-07-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



    Slide block type hook and method

    LI ZHENGXIANG / LI JUN / LUO DI et al. | European Patent Office | 2021

    Free access

    PARKING DEVICE WITH SLIDE PREVENTION MECHANISM

    HIRAI NOBUKO | European Patent Office | 2016

    Free access

    BICYCLE PARKING DEVICE WITH SLIDE PREVENTION MECHANISM

    UMEDA AKIRA | European Patent Office | 2019

    Free access

    BICYCLE PARKING DEVICE WITH SLIDE PREVENTION MECHANISM

    HIRAI NOBUKO | European Patent Office | 2017

    Free access

    CYCLE PARKING DEVICE COMPRISING SLIDE PREVENTION MECHANISM

    UMEDA AKIRA | European Patent Office | 2015

    Free access