An automatic escalator having steps moving along tracks. Each step (1) uses an independent motor (11) to drive the gears (12) of the step to move along gear tracks (13). Guiding wheels (14, 15) move along tracks while the steps are kept at a horizontal state. At two ends of the automatic escalator, the handrails at two sides are driven by a motor (31) to contract. The steps operate in cycles in both upward and downward directions. During ascending and descending processes, a step moves at a walking speed when a passenger boards the step, accelerates to a trotting speed when the passenger stands on the step, and decelerates to a walking speed before the passenger alights. The present automatic escalator uses an independent motor to drive each step to move along the guide rails, being different from existing escalators which use a chain to drive all steps to operate in a rolling cycle and to move horizontally at a walking speed. With the present automatic escalator, only the step havinga passenger standing thereabove works independently, thereby conserving energy. The automatic escalator disclosed in the present invention moves at a walking speed when passengers board and alight andtransports at a trotting speed, and therefore has a high average speed and saves the riding time of the passengers.

    一种踏板沿轨道前行的自动扶梯,每一个踏板(1)采用单独的电机(11)驱动其齿轮(12)沿齿条轨道(13)前行,导向轮(14、15)沿轨道前行保持踏板一直水平状态,在自动扶梯两端,两边的扶手采用电机(31)驱动其收缩,踏板采用上下楼双向循环运行。在上升或下降过程中,踏板在载客时是人走的速度前行,载客后通过加速到小跑的速度前行,在下客前通过减速到走的速度下梯。该自动扶梯是采用单独的电机驱动踏板沿导轨前行,区别于现有的扶梯由链条牵引全部踏板翻滚式循环运行,途中保持人走路的速度水平前行。该自动扶梯,只是乘客站立的踏板单独做功运行,节能省电,从走着上下扶梯,小跑前行,平均速度快,节省乘客乘坐时间。


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    Titel :

    Automatic escalator having steps moving along tracks


    Weitere Titelangaben:

    一种踏板沿轨道前行的自动扶梯


    Beteiligte:
    WANG ZHIXIANG (Autor:in)

    Erscheinungsdatum :

    2020-08-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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