Concrete core sample bending test device

• Main Authors: MENG XIANGTING, ZHAO RUJING, YAN GUANGYANG, DONG YONGYAN, HE XIUBIN, QI CHANGDONG
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model belongs to the technical field of concrete anti-bending tests, and discloses a concrete core sample anti-bending test device which comprises a working box, one side of the top of the working box is connected with a bottom plate, the other side of the top of the working box is provided with a detection controller, and the top of the bottom plate is connected with a frame. When a concrete test block on a supporting plate needs to be clamped, screw rods are screwed, the screw rods rotate through bearings, due to the fact that the screwing directions of threads of the two screw rods are opposite, two movable blocks move relatively, and therefore the movable blocks drive concave plates to move through connecting plates; the two rollers are in contact with the two sides of the concrete test block respectively, so that the positions of the concrete test blocks with different specifications are limited and fixed, the limitation of the device is reduced, the situation that the positions of the test b