在水泥制品生产过程中,常需将钢模从蒸汽养护坑中吊进吊出,挂钩与卸钩是一项繁重的体力劳动。尤其在炎热季节,工人进养护坑挂卸吊钩,劳动条件是十分艰苦的。而且稍不慎,还有发生工伤事故的可能。陕西省红旗水泥制品厂根据苏联科技资料所介绍的自动吊钩原理图,设计试制成功一种无人挂钩自动吊架,经轨枕车间、电杆车间多年来的使用表明,效果良好。过去轨枕生产时,需要4个工人跟着一部桥吊奔波,自动 In the production process of cement products, it is often necessary to lift the steel molds from the steam curing pits. The hooks and hooks are a heavy manual work. Especially during the hot season, workers are hauling hooks into the maintenance pits, and the working conditions are very difficult. And even slightly careless, there is the possibility of industrial accidents. According to the automatic hook schematic introduced by the Soviet Union’s scientific and technological information, the Shaanxi Provincial Hongqi Cement Product Factory designed a prototype unmanned automatic hook hanger. The use of the sleeper workshop and pole workshop over the years has shown that the effect is good. In the past, when the sleeper was produced, four workers were required to follow the bridge to hang up and run automatically.