The invention relates to the field of mechanical equipment, in particular to a stable hoister. The stable hoister comprises a carrying frame, a vertical pipe and a beam arranged at the top end of thevertical pipe. The side, away from the carrying frame, of the vertical pipe is fixedly provided with a hoisting motor. An output shaft of the hoisting motor is connected with a roller. A lifting ropeis wound around the roller. The position, corresponding to the lifting rope, of the beam is provided with a fixed pulley. The end, away from the roller, of the lifting rope penetrates through the fixed pulley and is then connected to the carrying frame. The position, located below the roller, of the vertical pipe is provided with a rolling and supporting bracket. The position, corresponding to theroller, of the rolling and supporting bracket is provided with a rolling and supporting device. The rolling and supporting device comprises a rolling and supporting shell body with a containing groove. A buffering air bag is arranged in the containing groove. A limiting plate is arranged at an opening of the containing groove. The limiting plate is provided with a plurality of limiting through holes. The limiting through holes are provided with balls. Stress protection can be performed on the roller, and therefore a roller shaft is not prone to deforming, the service life of the hoister can be prolonged, and use risks are reduced.

    本发明涉及机械设备领域,尤其是涉及一种稳定型提升机。一种稳定型提升机,包括载物架、竖管和设置在竖管顶端的横梁,竖管的远离载物架的一侧固定有提升电机,提升电机的输出轴连接有卷筒,卷筒上缠绕有升降绳,横梁上对应升降绳设置有定滑轮,升降绳远离卷筒的一端穿过定滑轮后连接在载物架上,竖管上位于卷筒的下方设置有卷托托架,卷托托架上对应卷筒设置有卷托装置,卷托装置包括具有容纳槽的卷托壳体,容纳槽内设置有缓冲气囊,容纳槽的开口处设置有限位板,限位板上设置有多个限位通孔,限位通孔处设置有滚珠。本发明能够对卷筒进行受力保护,从而使得卷筒轴不容易变形,并且能够提高提升机的使用寿命,降低使用风险。


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    Titel :

    Stable hoister


    Weitere Titelangaben:

    一种稳定型提升机


    Beteiligte:
    DONG QIANG (Autor:in) / MAO XIAOXIAO (Autor:in) / WU YONG (Autor:in) / FANG CHENCHENG (Autor:in)

    Erscheinungsdatum :

    2020-06-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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