The invention relates to a compound apartment indoor elevator which comprises guide rails, a car, a motor, a gearbox, a transmission shaft and a driving gear. The guide rails are fixedly arranged between floor boards on the first floor and a top plate on the second floor in a compound apartment elevator well and are positioned at both sides of the car running up and down; racks are arranged at the front sides of the guide rails; the motor, the gearbox and the transmission shaft are fixedly arranged on the lower surface of a bottom plate of the car; the motor drives driving gears at both sides to rotate by the gearbox and the transmission shaft; the driving gears are meshed with the racks at the front sides of the guide rails and move up and down along the guide rails; variable frequency speed regulation is carried out by an AC (Alternating Current) frequency converter so as to drive the motor to rotate forwards and reversely, thereby implementing lifting and descending of the car. According to the compound apartment indoor elevator, on the basis of not changing the original floor height of a compound apartment, the elevator car is driven by the motor of the elevator to move up and down along the guide rails so as to realize lifting and descending. The compound apartment indoor elevator has a simple structure, occupies a small space, is low in cost, is low in energy consumption, is convenient, safe and stable to operate, has a wide application range and is an ideal compound apartment indoor elevator.


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    Title :

    Compound apartment indoor elevator


    Contributors:
    MIAO MENG (author) / MIAO YIQIANG (author)

    Publication date :

    2015-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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