The invention discloses a large-scale deep vertical-shaft hoist. The large-scale deep vertical-shaft hoist comprises driving systems, and a lifting mechanism is arranged between the driving systems; the lifting mechanism comprises four drums, steel wire ropes are wound on the drums, a universal coupling is arranged between the two drums in the middle, an included angle is formed between the two drums in the middle, and a main shaft device is connected between the driving systems in a driving mode. Three clutches are arranged on the main shaft device, and the four drums penetrate through the main shaft device. One of the clutches is located on one side of the universal coupling, and the other two clutches are arranged on the other side of the universal coupling. According to the large-scaledeep vertical-shaft hoist, the relative positions of the drums on the main shaft device are kept unchanged, and the relative position of the main shaft device is changed by the driving systems to achieve the horizontal state in the lifting process, so that the situation that the transportation of materials in a wellbore is not unstable is avoided, and the materials are transported to the corresponding positions accurately.
本发明公开一种深立井大型提升机,包括驱动系统,驱动系统之间设有提升机构;提升机构包括四个卷筒,卷筒上绕接有钢丝绳,位于中间的两个卷筒之间设有万向联轴器,位于中间的两个卷筒之间形成夹角,驱动系统之间驱动连接有主轴装置,主轴装置上设有三个离合器,四个卷筒穿设在主轴装置上,其中一个离合器位于万向联轴器的一侧,另两个离合器设置在万向联轴器的另一侧。本发明通过保持主轴装置上的卷筒相对位置不变,通过驱动系统使主轴装置发生相对位置的改变即可实现在提升过程中保持水平状态,不致使井筒内的材料运输不稳定,使得运输到准确的对应位置。
Large-scale deep vertical-shaft hoist
一种深立井大型提升机
2020-10-09
Patent
Elektronische Ressource
Chinesisch
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