The lifting device structurally comprises a lifting lug installed on the lifting side edge of the overturning table, a pin barrel is arranged on one side of the lifting lug, a lifting pin is arranged in the pin barrel in an axial sliding mode, the end of the pin barrel is connected with an air cylinder, and the output end of the air cylinder is connected with the lifting pin. The lifting lug specifically comprises a pair of lifting lug plates which are arranged in parallel at intervals, a reinforcing plate is connected between the lifting lug plates, the ends of the two lifting lug plates are connected with a fixing plate, the fixing plate is connected with the lifting side edge of the overturning table, and lifting holes matched with the lifting pins in size are correspondingly formed in the positions, close to the tops, of the two lifting lug plates. During working, a lifting ring on a travelling crane is operated to the middle of the lifting lug plates on the two sides, so that the lifting ring is coaxial with lifting holes of the lifting lug plates. The output end of the operating cylinder pushes the lifting pin to penetrate through the lifting lug plate lifting hole and the lifting ring. And the lifting ring is limited. And then, the overturning platform can be safely overturned and lifted. The invention has the advantages of low investment cost, long service life, simple structure and convenience in use, can effectively improve the safety in hoisting and overturning operation, and can be suitable for overturning tables with different operation requirements.

    本发明是翻转台用起吊装置,其结构包括安装在翻转台起吊侧边上的吊耳,吊耳一侧上设有销筒,销筒内轴向滑动设有吊销,销筒端部连接气缸,气缸输出端连接吊销。吊耳具体包括一对平行间隔设置的吊耳板,吊耳板之间连接加强板,两个吊耳板端部连接固定板,固定板连接翻转台起吊侧边,两个吊耳板靠近顶部处对应设有与吊销尺寸配合的吊孔。工作时操作行车上的吊环至两侧吊耳板中间,使吊环和吊耳板的吊孔同轴心。操作气缸输出端推动吊销穿过吊耳板吊孔和吊环。实现对吊环的限位。然后就可以安全的翻转吊起翻转台。本发明的优点:投入成本低廉,使用寿命长,可有效提高起吊翻转作业时安全性,可适合不同操作要求的翻转台使用,结构简单、使用方便。


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    Titel :

    Lifting device for roll-over table


    Weitere Titelangaben:

    一种翻转台用起吊装置


    Beteiligte:
    XIONG CHENGYI (Autor:in) / DING JIAHUI (Autor:in) / JIAN ZHIPENG (Autor:in) / LI WULIN (Autor:in) / CHENG JUNHU (Autor:in)

    Erscheinungsdatum :

    2023-05-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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