The utility model relates to a transformer substation changes instrument with high altitude lamps and lanterns belongs to the auxiliary assembly technical field of transformer substation. Technical scheme is: contain scalable metal pole (1), lamps and lanterns tongs (2), control handle (3), connecting rod (4), lighting bulb (5), power cord (6), bulb switch (7) and safety cover (8), the upper end of scalable metal pole (1) is equipped with lamps and lanterns tongs (2), the lower extreme of scalable metal pole (1) is equipped with control handle (3), control handle (3) are through connecting rod(4) and lamps and lanterns tongs (2) control connection, the below of lamps and lanterns tongs (2) is equipped with lighting bulb (5), lighting bulb (5) are through power cord (6) and bulb switch (7)control connection, the below of lighting bulb (5) is equipped with safety cover (8). The utility model discloses the various lamps and lanterns to transformer substation's roof damage that can be convenient are changed, and the danger that aerial work brought has been avoided in the operation of just need not ascending a height.