Transverse cylinder lifting apparatus for motor vehicle detection line

The utility model provides an oil-cylinder lifting device (with the check-line transverse arranged) for a motor vehicle, comprising a driving mechanism and a driven mechanism. The driving mechanism comprises an oil cylinder and a driving arm. The oil cylinder is fixed on a supporting post; one end of the driving arm is connected to the piston rod of the oil cylinder, and the other end is connected to the driven shaft through a key way. The driven mechanism comprises a driven shaft, a driven arm, a jib and a lifting jack bearing plate; the two ends of the driven shaft are supported by a bearing and the bracket; 1 driven arm is mounted at a location close to the inner side of the bearing, the driven arm is connected to the jib, and the jib is connected to the lifting-device bearing plate. Because the utility model adopts a transverse oil-cylinder structure, the height of the bench is largely lowered, the structure is simplified, and the working reliability is further improved.