Remote hook adjuster for mine cars

The utility model relates to a remote hook adjuster for mine cars, which is characterized by comprising a hook, a lever and a magnetic circuit, the hook comprises a movable hook (1) and a fixed block (2), the movable hook (1) is an arc-shaped hook and is movably connected with the fixed block (2), the lever comprises a pipe shaft (3), a slidable push rod (4) and a handle (5), the magnetic circuit comprises an excitation coil (6), an induction connecting terminal (7), a control switch (8) and a fixed power supply (9), the hook is arranged on the inner side of the pipe shaft (3), the magnetic circuit is mounted inside the pipe shaft (3), a vertically sliding track groove (11) is arranged on the inner wall of the pipe shaft (3), the slidable push rod (4) is in sleeved sliding connection with the pipe shaft (3) via the sliding track groove (11) on the inner wall of the pipe shaft (3), the head of the slidable push rod (4) is in contact connection with the lower side of the fixed block (2) in the hook, and the han