The invention discloses an automatic locking mechanism and engineering machinery, and the automatic locking mechanism comprises a driving device which is connected with a loading mechanism of the engineering machinery and is used for driving a locking pin; the locking plate is mounted on a getting-off mechanism of the engineering machinery, and a pin shaft hole is formed in the locking plate; the locking pin is used for enabling a getting-off mechanism and a getting-on mechanism of the engineering machinery to stop relative movement after the locking pin is pushed into the pin shaft hole; and the universal ball is respectively connected with the driving device and the locking pin and is used for increasing the degree of freedom of the driving device and the locking pin. The universal ball increases the degree of freedom of the joint between the driving device and the locking pin, reduces shearing force borne by the driving device and the locking pin, and protects parts of the automatic locking mechanism.

    本申请公开了一种动锁定机构和工程机械,自动锁定机构包括:驱动装置,驱动装置与工程机械的上车机构连接,用于驱动锁止销;锁止板,锁止板安装于工程机械的下车机构,锁止板上有销轴孔;锁止销,锁止销用于在推入销轴孔后,使得工程机械的下车机构和上车机构停止相对运动;万向球,万向球分别与驱动装置和锁止销连接,用于增加驱动装置与锁止销的自由度。万向球增加驱动装置与锁止销之间连接处的自由度,减少驱动装置和锁止销受到的剪切力,保护自动锁定机构的部件。


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    Title :

    Automatic locking mechanism and engineering machinery


    Additional title:

    自动锁定机构和工程机械


    Contributors:
    LEI FABING (author) / WANG GUANGHUI (author) / SHI JUNBO (author) / LIU HAO (author) / QI SHAOYIN (author) / GAO JIAN (author)

    Publication date :

    2024-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / 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 / F16C SHAFTS , Wellen



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