The invention discloses a small mechanical lifting machine for buildings. The small mechanical lifting machine comprises loading claws, a rotary shaft, pull rings, a ring sleeve, a movable pulley, a fixed pulley, a fixed head, a lifting machine rod, a rope, a guide wheel, a U-shaped ring, a winding roll assembly, a winding roll, a scale, a framework, a counterweight and traveling wheels. The counterweight and the winding roll assembly are arranged on the right side of the framework, the lifting machine rod is fixed onto the framework, the loading claws are connected with each other by the rotary shaft, the pull rings are mounted on the loading claws, the ring sleeve is connected with the movable pulley in a nested manner, the fixed head is arranged on the top of the lifting machine rod, the winding roll assembly is connected with the fixed head through the rope, the guide wheel is mounted on the top of the framework, the U-shaped ring is arranged on the upper portion of the framework, the winding roll is connected with the scale, and the traveling wheels are mounted at the bottom of the framework. The small mechanical lifting machine has the advantages that the manual winding roll assembly is designed, so that the purpose of easily lifting various required materials to required floors by people in a manual winching manner can be achieved, the required materials can be conveniently loaded and unloaded by the aid of the loading claws, the efficiency can be improved, and the time can be saved.


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    Title :

    Small mechanical lifting machine for buildings


    Contributors:
    XUE BINGQUAN (author) / HU BIN (author) / XU JUN (author)

    Publication date :

    2015-10-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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