陡坡果园便携索轨结合运输系统分析与设计

针对丘陵山地果园上游运输困难的不足,结合索道运输和轨道运输的优点,通过力学分析及模型试验研究,结果表明以绞盘机作为运输小车动力可以满足40°以下陡坡的驱动需要,以轨道作为运输小车的重力支撑,可以降低索系70%的张紧力。结合轨道易拆卸式设计,成倍提高了运输系统的使用率。易拆卸式轨道运输系统以较高的使用效益、较低的成本促进果园运输系统在丘陵山地果园的推广应用,解决果园上游运输机械化难题,有很高的实用价值。

Analysis and design of a portable track transportation system in the steep hillside orchards

In order to solve the difficulties of fruit transportation in the orchards planted on steep slopes, a new transportation system was designed combining the advantages of cable way transportation and rail transportation. The mechanical analysis and model test were conducted. The results showed that a winch could provide the driving power for the trolley to meet the driving demand on slopes less than 40 degrees. The tension of the cable system was reduced by 70% when the track was used as the gravity support of the trolley. As the newly designed track can be easily disassembled, the utilization rate of the transportation system was doubled. The detachable track transportation system had advantages of high efficiency and low cost. It could lead to the wide application of the mechanized transportation system in the hilly and mountainous orchard. Moreover, it could solve the problem of orchard upstream transportation mechanization. The system has high practical value to mechanize the upstream fruit transportation in orchards