目的 设计装载方便、成本合理的电梯井道部件重型瓦楞纸箱包装方案，以代替现有的木箱包装。方法 在分析电梯零部件包装现状的基础上，采用重型瓦楞纸箱作为井道部件的外包装，内包装采用普通瓦楞纸箱，并使用隔挡对零部件进行限位和缓冲，托盘仍采用木制托盘。结果 实现了电梯井道部件的合理装载，提高了集装箱及货车的装载率，有效降低了企业的包装成本。结论 采用重型瓦楞纸箱包装可以替代原有的木箱包装，在保证包装保护性能的基础上，该包装方案装载率提高了66％。

It aims to design a set of heavy corrugated carton packaging solution for elevator shaft components, and take place of the wooden case packaging. On the basis of analyzing the current situation of the elevator components packaging, heavy corrugated carton was adopted as external packaging for shaft parts, and ordinary corrugated carton as internal packaging. Interlayers were used for displacement limiting and buffering. A wooden tray was used. This solution realized reasonable loading of elevator shaft components, improved the loading rate of containers and trucks, and effectively reduced packing cost. In conclusion, the heavy corrugated carton packaging solution can replace the original wooden case packaging as it improves the loading rate for 66% on the condition that the packing protection performance is guaranteed.