Technological method for arranging ship dragging and hoisting system

The invention discloses a process method for arranging a ship dragging winch system, which comprises the following steps of: a, arranging a newly added winch system on a square barge, arranging a friction winch and a rope storage device in a staggered manner, and manufacturing a tool base; b, transforming a bow platform structure of the floating dock into a detachable combined working platform; c, the friction winch and the rope storage device are hoisted to a tool base of the square barge to be fixed; d, the floating dock is moved to the slipway area, and the tail area of the floating dock abuts against the wharf to receive the ship; e, the detachable combined working platform is detached; f, the square barge is moved to the position of the bow of the floating dock, and a friction winch and a rope storage device are connected with a pulley block connected with the newly-added traction eye plate through a steel wire rope in a stringing mode; g, the newly-added winch system is connected with the original winch