Split type aluminum alloy thrust rod

• Main Authors: ZHANG LONG, FAN PEIBIN, QIAO SIRONG, PENG ZHENGUO, LEI JIAN, SHI HAITAO, YAN LEI, LIU LIBING, YUAN FUAN, ZHOU WENDONG
• Format: Patent
• Language: Chinese; English
• Published: 21.06.2024
• Subjects: BEARINGS; BLASTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VEHICLE SUSPENSION ARRANGEMENTS; VEHICLES IN GENERAL; WEAPONS

The split type aluminum alloy thrust rod comprises a column pipe and spherical hinge seats welded to the two ends of the column pipe, each spherical hinge seat is provided with a containing cavity used for containing a ball pin assembly, and the inner wall of one end of each containing cavity is provided with a step used for preventing the ball pin assembly from disengaging. A C-shaped clamping spring and a clamping spring check ring used for preventing the C-shaped clamping spring from disengaging are embedded in the inner wall face of the other end of the clamping spring. According to the invention, the clamp spring retainer ring is introduced to limit the deformation of the C-shaped clamp spring, so that the C-shaped clamp spring is not easy to fall off from the aluminum alloy spherical hinge seat. In addition, the manufacturing process for welding the spherical hinge seat and the column pipe is optimized, so that the overall strength of the split type aluminum alloy thrust rod is improved; and the welding