Manual wedge-shaped clamp for high-frequency fatigue test of steel strand

• Main Authors: MIAO TIANQI, SUN JIAN, LIU YANG, LI NING, SUN PENG, FAN XIAOWANG, YANG XIUGUANG
• Format: Patent
• Language: Chinese; English
• Published: 30.01.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a manual wedge-shaped clamp for a high-frequency fatigue test of a steel strand, which belongs to the technical field of manual wedge-shaped clamps, realizes reliable clamping of a steel strand sample through a manual operation mode by utilizing a pre-clamping and wedge-shaped structure loading principle, meets the working condition of a high-frequency large-load loading test of the steel strand, and improves the success rate of the test. The main clamp body is connected with the upper connecting tool through threads, the main clamp body is connected with the lower connecting tool through threads, the limiting plate is fixed to the main clamp body through the anti-loose gasket and the locking screw, the two ends of a steel strand sample are clamped and fixed through the clamping block preassembling assembly, and the steel strand sample is integrally placed in the main clamp body. The locking nut is respectively connected with the upper connecting tool and the lower connecting tool