The mining truck lifting device with the limiting function comprises a lifting unit, the lifting unit comprises a rotating frame, a supporting frame, a driving motor, a transmission connecting rod, a lifting connecting rod and a lifting assembly, the rotating frame is arranged on the side edge of the supporting frame, the driving motor is arranged on one side of the supporting frame, and the transmission connecting rod is connected with the lifting connecting rod. The driving motor is arranged on one side of the supporting frame, the transmission connecting rod is arranged on the other side of the supporting frame, the lifting connecting rod is arranged on the other side, different from the driving motor and the transmission connecting rod, of the supporting frame, and the lifting structure is arranged on the inner side of the rotating frame and the inner side of the supporting frame. Firstly, the lifting screw rod pushes the lifting sliding blocks to move forwards to support the rotating frame, the transmission connecting rod can transmit torque to the lifting screw rod, the lifting screw rod pushes the two hinged sliding blocks to the middle in the rotating process, then lifting is further completed, the two hinged sliding blocks collide with each other when the lifting screw rod is lifted to a certain position, then lifting is stopped, and the limiting effect is achieved.

    本发明公开了一种带有限位功能的矿用卡车举升装置,包括举升单元,所述举升单元包括旋转架、支撑架、驱动电机、传动连杆、升降连杆和举升组件,所述旋转架设置于所述支撑架侧边,所述驱动电机设置于所述支撑架一侧,所述传动连杆设置于所述支撑架另一侧,所述升降连杆设置于所述支撑架不同于所述驱动电机和传动连杆位置的另一侧,所述举升结构设置于所述旋转架和支撑架内侧,本发明的有益效果是:在升降过程中,首先举升螺杆会推动举升滑块向前运动,将旋转架支撑起来,传动连杆能够将扭矩传递给升降螺杆,升降螺杆在转动过程中将两个铰接滑块向中部推动,从而进一步完成举升,举升到一定位置两个铰接滑块相撞,这时升降停止,起到限位作用。


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    Title :

    Mining truck lifting device with limiting function


    Additional title:

    一种带有限位功能的矿用卡车举升装置


    Contributors:
    LIU JIANMIN (author) / WEI SHENGJIE (author) / SUN TAO (author) / FU XIKUI (author) / WANG JIANHONG (author) / BAI DI (author)

    Publication date :

    2023-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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