The application is a kind of bridge ship unloader luffing
wire rope replacement method, comprising the following steps: S1, limit removal and program sealing point; S2, arrangement of traction
wire rope; S3, new
wire rope traction to trapezoidal frame platform and old wire
rope connection; S4, old wire
rope traction new wire
rope into
machine room; S5, release old wire rope; S6, new wire rope connection reel and debugging; S7, set luffing zero and restore related limit. The application changes the complex mode of traditional wire rope replacement, optimizes the luffing wire rope
replacement method, effectively reduces the maintenance time and maintenance personnel, improves the work efficiency and safety and reliability.