The invention discloses a mining truck limiting lifting device which comprises a lifting unit, the lifting unit comprises a lifting frame, a lifting screw, a rotating rod and a hinge rod, the lifting frame is movably matched with the lifting screw, the rotating rod is arranged on one side of the lifting frame, the lifting screw is arranged on the other side of the lifting frame, and the hinge rod is arranged on the lifting frame. The hinge rod is movably matched with the lifting screw rod; the supporting unit comprises a supporting frame, a supporting screw rod, a transmission rod and a driving motor, the supporting screw rod is arranged on the inner side of the supporting frame, the transmission rod is arranged on one side of the supporting frame, and the driving motor is fixedly connected with the supporting frame; the lifting device has the beneficial effects that sliding operation in two directions is achieved through the linkage effect, the angle of the connecting rod is changed so that the height of the lifting device can be changed, meanwhile, when one sliding block is locked still, the lifting device can stop lifting under the linkage effect, and limiting operation is achieved.

    本发明公开了一种矿用卡车限位举升装置,包括举升单元,所述举升单元包括举升架、举升螺杆、旋转杆和铰接杆,所述举升架与所述举升螺杆活动配合,所述旋转杆设置于所述举升架一侧,所述举升螺杆设置于所述举升架另一侧,所述铰接杆与所述举升螺杆活动配合;以及,支撑单元,所述支撑单元包括支撑架、支撑螺杆、传动杆和驱动电机,所述支撑螺杆设置于所述支撑架内侧,所述传动杆设置于所述支撑架一侧,所述驱动电机与所述支撑架固定连接,本发明的有益效果是:通过联动作用实现两个方向的滑动操作,使得连杆的角度变化从而改变举升装置的高度,同时当有一个滑块锁紧不动时,装置会在联动作用下停止举升,实现了限位操作。


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    Titel :

    Limiting and lifting device for mining truck


    Weitere Titelangaben:

    一种矿用卡车限位举升装置


    Beteiligte:
    LIU JIANMIN (Autor:in) / WEI SHENGJIE (Autor:in) / SUN TAO (Autor:in) / FU XIKUI (Autor:in) / WANG JIANHONG (Autor:in) / BAI DI (Autor:in)

    Erscheinungsdatum :

    2023-04-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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