Converter oxygen lance transverse moving trolley with locking function

The utility model relates to a converter oxygen lance transverse moving trolley with a locking function, and belongs to the technical field of converters. Comprising a transverse moving trolley unit, the transverse moving trolley unit is movably arranged on a transverse moving trolley guide rail, an online oxygen lance trolley and a standby oxygen lance trolley are arranged on the transverse moving trolley unit, and the online oxygen lance trolley and the standby oxygen lance trolley are alternately arranged on an online station; a locking block is arranged at the bottom of the transverse moving trolley unit, a locking groove is formed in the locking block, a lifting shaft is arranged below the transverse moving trolley unit, a locking disc and a plurality of rolling discs are arranged on the lifting shaft, and a locking limiting switch and a loosening limiting switch which are symmetrically arranged up and down are arranged on the side face of the locking disc. According to the oxygen lance locking device, t