The paper analyzes the forming reason for the tensioning trolley stroke during the running process of the ropeway, clarifies the effect of the hydraulic tensioning system on the tensioning trolley stroke, gives the basis for equipment selection for the cableway adopting the heavy punch and hydraulic tensioning device, and points out that the cableway e-quipment shall be selected by considering the effect of the tension change of the tensioning system on the tensioning trolley stroke.%对索道运行过程中张紧小车行程的形成原因进行了分析,阐述了液压张紧系统对张紧小车行程的影响。针对采用重锤和液压张紧装置的索道,给出了设备选型依据,指出采用液压张紧装置的索道设备选型时应考虑张紧系统张力变化对张紧小车行程的影响因素。
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