本文介绍的高空作业车是两节臂式的(图1),这两节臂可以一级伸缩或二级伸缩,其作业高度和作业回转半径可按实际需要设计。用于检修路灯、安装和维修高空设备。目前国内已有很多部门设计和制造这类作业车,现仅就其作业范围和支点反力计算作些简单介绍。 This article describes the aerial work platform is a two-arm (Figure 1), the two arms can be a telescopic or two telescopic, and its operating height and operating radius can be designed according to actual needs. Used for overhauling street lights, installing and servicing high-altitude equipment. At present, there are many departments in China that design and manufacture such vehicles and now make a brief introduction only on the calculation of their range of operations and their reactionary forces.