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我院在研制HH-6型环行轨道式抓岩机时,采用了气动增压器驱动油压千斤顶的吊盘固定装置(如下图),这种装置还可以在建井工程中扩大使用,现将装置的简要情况介绍如下。
In the development of HH-6 type orbit rock climbing machine, our institute adopted the pneumatic-pressured hoisting device for driving the hydraulic jacks (as shown in the following figure). This kind of device can also be expanded in the well construction project. Brief introduction of the device is as follows.