目前使用的立式吊罐其缺点是只能直接开启斗门,不能控制卸料流量,因而只能作为混凝土的运输容器,除了用于大体积混凝土浇灌外,对于小断面构件以及民用建筑中几乎没有多大使用价值。其次是受料高度高,因而必须在地面刨坑,以接受地面车辆来料。随着浇灌部位的不断前进,这就必然增加塔吊水平运输的距离,从而延长了每一吊次的 The disadvantage of the vertical hanging tank currently used is that it can only open the bucket door directly, and cannot control the discharge flow. Therefore, it can only be used as a transport container for concrete. Except for the use of large concrete for watering, there is little in small sections and civil buildings. How much use value. Followed by the high material receiving height, it must be pitted on the ground to accept incoming vehicles from the ground. With the constant advancement of the watering site, this will inevitably increase the horizontal transport distance of the tower crane, thus extending the time for each lift.