Abstract: For the problems of rope broking, runaway, stalled glide of rope clip in the use of overhead manned equipment, based on the principle of anti-overswing protection, one-way swing bar and runaway protection device designed and processed by local coal mines, a new arresting device for rope breaking and a device for preventing stalled glide of rope clip were designed. The working principle and structural design of the two devices are introduced. The device is simple in structure, safe and reliable, and has no influence on the whole system. It can be adapted and implemented quickly with little input and quick results, which can be applied to the installation of all kinds of inclined roadway overhead passenger devices.