The invention provides a combined core lifting appliance for casting. The combined core lifting appliance comprises a cross beam, positioning devices arranged at the two ends of the bottom of the cross beam, a limiting device, a clamping device and a lifting device; the clamping device comprises a hanging bracket and a lifting hook, the top end of the hanging bracket is hinged to a piston rod, and the middle of the hanging bracket is hinged to the end of the cross beam. According to the combined core lifting appliance for casting, due to the arrangement of a protective cover, dust and other harmful substances can be prevented from entering a pneumatic element, damaging the pneumatic element and reducing the movement reliability of a movable part, and meanwhile an operator can be protected from being injured by the movable part; an operating handle of the lifting appliance is also arranged on a non-movable part, so that the impact effect of the movable part cannot be directly conducted to the operator in the operating process; therefore, the combined core lifting appliance has very high safety characteristic.

    本发明提供了一种铸造用组合芯吊具,包括横梁、设置于所述横梁的底部两端的定位装置、限位装置、夹持装置、起吊装置;所述夹持装置包括吊架和吊钩,所述吊架的顶端与活塞杆铰接,中部与所述横梁的端部铰接。本发明所述的一种铸造用组合芯吊具,因设有防护罩,不仅可以防止灰尘等有害物质进入气动元件内部,损害气动元件,降低活动部件运动的可靠性,同时可以保护操作人员免受活动部件的伤害。本吊具操作把手也设置在非活动件上,操作过程中活动部件的冲击作用不会直接传导至操作者。因此本发明具有很高的安全特性。


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    Titel :

    Combined core lifting appliance for casting


    Weitere Titelangaben:

    一种铸造用组合芯吊具


    Beteiligte:
    WANG DAIXI (Autor:in) / TANG MINFENG (Autor:in) / BI GUOYONG (Autor:in)

    Erscheinungsdatum :

    2021-07-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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