Cross loading fatigue test clamp with adjustable steering load ratio

• Main Authors: LI HAOLIN, LIU JIAZHAO, GAO CHENG, ZHANG BIAO, YANG XINSAN, WANG JINGYUN
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a steering load ratio adjustable cross-shaped loading fatigue test clamp, which comprises an upper stretching mechanism, a lower stretching mechanism, a lower stretching mechanism and a clamping mechanism, and is characterized in that the upper stretching mechanism is provided with upper stretching arms; the lower stretching mechanism is provided with a lower stretching arm; the middle part of the L-shaped rotary arm is rotationally connected with the lower stretching arm, and the L-shaped rotary arm comprises a first rotary arm and a second rotary arm; the first rotating arm is rotationally connected with the upper stretching arm through the first connecting device, and the connecting position of the first connecting device can be adjusted; the transverse sliding block can slide left and right along the lower stretching arm; the transverse moving sliding block is in sliding and rotating connection with the second rotating arm through the second connecting device; the clamping mechanis