JIG FOR MAIN BEARING HYDRAULIC JACK LIFTING

摘要

PURPOSE: A hydraulic jack lifting jig for installation of a main bearing cap for supporting a crank shaft is provided to ensure convenient transportation and storage by carrying a module composed of a lifting jig and clamping units. CONSTITUTION: A hydraulic jack lifting jig for installation of a main bearing cap for supporting a crank shaft comprises a base frame(110) and hydraulic jack mounting units(131,132). The base frame has fixing plates(121,122) and a loop(111). The fixing plates are coupled to a space ring with bolts and fix the space ring. The loop is coupled with a transporting device. The hydraulic jack mounting units are installed on both sides of the base frame and located on the top of the fixing plates. The settling units support hydraulic jacks on the space ring from a side. Clamping units are installed on both sides of the base frame and constitute a module for installation of a main bearing cap.