The invention provides hydraulic lifting equipment and a tensioning mechanism thereof. The tensioning mechanism comprises a driving device, a clamping device and a limiting device. The clamping device comprises a first clamping part and a second clamping part; the driving device is connected with the first clamping part and is used for driving the first clamping part to move relative to the second clamping part; the limiting device is connected with the second clamping part so as to limit the position of the second clamping part; when the first clamping part moves in the first direction, the second clamping part clamps the traction body; when the first clamping part moves in the second direction, the second clamping part releases the traction body. According to the hydraulic lifting equipment, through cooperation of the driving device and the limiting device, the traction body clamped by the clamping device can be tensioned in the moving process, and then the safety and reliability of the hydraulic lifting equipment during working can be ensured.

    本发明提供一种液压提升设备及其张拉机构,所述张拉机构包括驱动装置、夹持装置和限位装置;所述夹持装置包括第一夹持部和第二夹持部;所述驱动装置与所述第一夹持部连接,并用于驱动所述第一夹持部相对于所述第二夹持部移动;所述限位装置与所述第二夹持部连接,以限定所述第二夹持部的位置;所述第一夹持部沿第一方向移动时,所述第二夹持部夹持所述牵引体;所述第一夹持部沿第二方向移动时,所述第二夹持部释放所述牵引体。本发明可通过驱动装置和限位装置的配合,使得被夹持装置夹持的牵引体能够在移动过程中张紧,进而可确保液压提升设备工作时的安全性和可靠性。


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    Titel :

    Hydraulic lifting equipment and tensioning mechanism thereof


    Weitere Titelangaben:

    液压提升设备及其张拉机构


    Beteiligte:
    CHEN JIANPING (Autor:in) / CHEN JIE (Autor:in) / JIN RUNSHENG (Autor:in) / LI XIAOHUA (Autor:in) / MI ZHINAN (Autor:in) / ZHANG LUNWEI (Autor:in) / LI WEIXIONG (Autor:in)

    Erscheinungsdatum :

    2022-07-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / B66C Krane , CRANES



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