Compression-shear test device

• Main Authors: ZHANG XUANYU, WU GENSHANG, LI HUI, ZHAI YUXIA, SHAO JINGGAN, LI HUIMIN, XUE BING, ZHANG YULIN, YANG ZHONGYANG, NIE CHENPENG, LI MENGRU, WANG HAOSEN
• Format: Patent
• Language: Chinese; English
• Published: 17.09.2019
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to a compression-shear test device. The device comprises a vertical loading mechanism, a shearing plate and a horizontal loading mechanism for applying horizontal force in the left-right direction to the shearing plate, the vertical loading mechanism comprises a vertical loading rack, a lower pressing plate used in cooperation with the shearing plate, and a vertical force loading cylinder used for applying a vertical load to the lower pressing plate. Wherein at least two guide wheels arranged in the circumferential direction of the lower pressing plate at intervals are assembled on the lower pressing plate in a rotating mode, the axes of the guide wheels are perpendicular to the vertical direction, the number of the guide stand columns is in one-to-one correspondence with the number of the guide wheels, and the wheel face of each guide wheel is provided with an annular concave part matched with the corresponding stand column in a guide rolling mode. The compression-shear test device