Cabin elevator and process thereof

The invention discloses a cabin elevator and a process thereof and relates to the technical field of shipbuilding. The cabin lifter is used for a steamship and comprises a guide rail device, a lifting platform, a driving device, a control device and a lap joint platform; wherein the head end of the lap joint platform is fixedly connected with the guide rail device, and the tail end is connected with a ship deck; a platform feeding door is arranged at the head end of the lifting platform, and a platform discharging door is arranged at the tail end of the lifting platform; the lifting platform and the driving device are connected with the guide rail device. The driving device is in driving connection with the lifting platform so that the lifting platform can reciprocate; the control device correspondingly controls the driving device so that the platform discharging door of the lifting platform can correspond to the lap joint door of the corresponding lap joint platform. The cabin lifting process is suitable for