Inward-bending rail breaker locking mechanism on logistics rail vertical shaft

The utility model discloses a lock catch mechanism of an inward-bending rail breaker on a logistics rail vertical shaft. Wherein the movable bent rail is connected with a vertical fixed rail in a vertical shaft and a horizontal fixed rail on a floor; the movable bent rail comprises a horizontal rail section and a 90-degree bent rail section; the rear lower end of the 90-degree bent rail section ofthe movable bent rail is hinged to the upper end of the vertical fixed rail; a lock catch assembly is arranged at the connecting end of the horizontal rail section of the movable bent rail and the horizontal fixed rail; the lock catch assembly comprises a hanging pin arranged on the horizontal fixed rail and a hook arranged corresponding to the stop pin, the rear lower end of the hook is hinged to the front portion of the horizontal rail section, the front end of the hook is downwards hooked on the hanging pin, and the hook is connected with a turnover mechanism arranged in the vertical shaftabove the movable bent ra