Marine turbo charger's device that splines

The utility model belongs to the practical field of mechanical skill involves a marine turbo charger's device that splines, including backup pad and cover cartridge head, cover cartridge head's one end and backup pad are pegged graft, and cover cartridge head's the other end is equipped with inner square hole, the supporting plate is provided with a through hole. The device that should spline comprises backup pad and interior hexagonal cover two parts, passes through the groove connection of interior hexagonal cover between two parts, simple structure, and easily dismouting is conveniently carried, and this kind of device does not need professional operative employee to assemble. When needing to be changed marine turbo charger spare part, use this device that splines can effectual fastening to live turbine rotating shaft's wheel head, need not to carry on the spare part operation that changes the outfit under the whole prerequisite of pulling down turbo charger, improve work efficiencygreatly. 本实用新型属于机械技术实用领域