斗式卷扬提升机,是现代化工业企业中采用的较多的起重运输设备,因为它的结构简单,起高运输方便,一次性投资较小,使用可靠,所以大多数的工矿企业都把它选作为主要的生产工艺设备。我们车间就有一台50年代安装的斗式卷扬提升机。随着生产的不断发展,它的利用率也逐渐提高,但是操作人员就显得特别紧张。为了减轻操作者的繁 Bucket winch hoist, modern industrial enterprises in the use of more lifting transport equipment, because of its simple structure, high transport convenience, a one-time investment is small, reliable, so most of the industrial and mining enterprises have put It is chosen as the main production process equipment. Our workshop has a bucket hoist installed in the 1950s. With the continuous development of production, its utilization rate has also gradually increased, but the operator is particularly tense. In order to reduce the complexity of the operator