The invention discloses a surrounding type stage suspender lifter. The surrounding type stage suspender lifter comprises a transmission box, wherein one end of one side of the transmission box is equipped with a supporting base; the top of the supporting base is equipped with a motor; the output end of the motor is connected to a rotary shaft which penetrates through the transmission box; one end,inside the transmission box, of the rotary shaft is equipped with a plurality of groups of drive gears; one side of end, away from the rotary shaft, inside the transmission box is equipped with a first movable frame; and the middle position of one end inside the transmission box is equipped with a second movable frame. The motor drives the rotary shaft to rotate, and the rotating rotary shaft drives the bevel gears to rotate; three groups of driven gears are mutually engaged with the drive gears, so that the drive gears drive the driven gears to rotate, and the driven gears drive a rotary rodto rotate; and the rotary rod separately drives three groups of lifting rollers to rotate through a bearing base, a first movable frame, a second movable frame and a third movable frame, so that multiple groups of suspenders can be driven to lift, and therefore, working efficiency of the suspender lifter is improved.
本发明公开了一种绕式舞台吊杆升降机,包括传动箱,所述传动箱一侧的一端设置有支撑座,所述支撑座的顶部安装有电机,所述电机的输出端连接有贯穿至传动箱内部的转轴,所述转轴位于传动箱内部的一端设置有多组主动齿轮,所述传动箱内部远离所述转轴一端的一侧设置有第一活动架,所述传动箱内部一端的中间位置处设置有第二活动架。本发明通过电机带动转轴转动,转动的转轴带动主动齿轮转动,通过三组从动齿轮与主动齿轮相互啮合,使主动齿轮带动从动齿轮转动,从动齿轮带动转动杆转动,转动杆通过轴承座与第一活动架、第二活动架和第三活动架,分别带动三组升降辊转动,可带动多组吊杆进行升降,提高了吊杆升降机的工作效率。
Surrounding type stage suspender lifter
一种绕式舞台吊杆升降机
2020-11-24
Patent
Elektronische Ressource
Chinesisch
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