Durability testing device for intermediate support of transmission shaft

• Main Authors: ZHANG ZHIBIN, YANG LU, ZAN SHAOFENG, LEI WURAN, XIE WENTAO, QUAN SHUQI, ZHI XUSHENG, LI PIN, ZOU SHUXIAN, NIU HAIYONG, NIE NA, ZHANG FENG, ZHANG WEI, WANG GUANPENG
• Format: Patent
• Language: Chinese; English
• Published: 23.07.2019
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model relates to the technical field of transmission shaft intermediate support test equipment. The utility model relates to a durability testing device for a transmission shaft intermediate support. The device comprises a base, a UCP bearing, an eccentric shaft sleeve and a connecting flange, the middle support is mounted on the base through a bolt; the eccentric shaft sleeve is arranged in a connecting hole of the middle support in a penetrating mode, the rotating shaft drives the eccentric shaft sleeve to rotate to enable the middle support to be stressed dynamically in the radial direction, the axial eccentric distance of the middle support can be changed by adjusting the adjusting bolt on the adjusting disc, and therefore the middle support is stressed by fixed axial forceand deviates from spot check before a workpiece leaves a factory or research and improvement of the workpiece. 本实用新型涉及传动轴中间支承的测试设备技术领域，具体涉及一种用于传动轴中间支承的耐久性测试装置，包括底座、UCP轴承、偏心轴套和连接法兰，中间支承通过螺栓安装在底座上，偏心轴套穿设在其连接孔中，转轴带动偏心轴套转动使中间支承径