Fatigue testing machine with protection structure for motorcycle spring

• Main Authors: WANG XU, WANG ZHANGQUAN, LI HAIYAN, WANG YUEJI, WANG YOUYUAN
• Format: Patent
• Language: Chinese; English
• Published: 26.11.2021
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model discloses a motorcycle spring fatigue testing machine with a protection structure, which comprises a testing cabinet, a high-frequency fatigue testing mechanism is arranged in the testing cabinet, the front end of the testing cabinet is rotatably connected with a cabinet door through a shaft column, the surface of the cabinet door is fixedly provided with a connecting frame, the connecting frame is connected with a traction rope, and the traction rope is connected with the high-frequency fatigue testing mechanism. A mounting cylinder is arranged at the side part of the test case, and an extrusion disc is arranged in the mounting cylinder; through the designed extrusion disc, the extrusion spring and the traction rope, the box door and the extrusion disc are connected through the traction rope, meanwhile, the extrusion disc can generate an extrusion effect on the extrusion spring and generate elastic potential energy, and after the box door does not have external force, the extrusion spring r