This relates to a stage prop designed lifting devices, ; In more detail , in the small lift stage device, and a driving motor 10 for driving the wire drum (30); Is provided on one side of the drive motor (10), one input shaft (21) and having two output shaft and reduction gear is driven by the connecting shaft 12 and belt 14 of the driving motor 10 ( 20); Wires connected to the drum to release or wind the wire (31) (30) and the first output shaft 23 of the reduction gear (20); Is connected to the second output shaft 24 of the speed reducer 20 is provided with a limit switch unit 40 for controlling the rotation of the drive motor (10). ; This value of the conventional landing stage props compared with stage props stage equipment safely and quickly wins and can be lowered, exactly where you want it is possible to fix the props. ; In addition, the number of revolutions of the drum to the wire if the wire drum abnormally fast can be prevented by fixing the electronic brake to prevent the fall of the props in advance.
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