Support frame for concrete splitting tensile strength test

The utility model discloses a support frame for concrete splitting tensile strength test, which comprises an upper press plate (1) and a lower press plate (2), wherein a first X-shaped movable support frame (3) and a second X-shaped movable support frame (4) are arranged between the upper press plate (1) and the lower press plate (2) and are respectively positioned at and connected with both ends of the upper press plate (1) and the lower press plate (2), an upper chute (5) and a lower chute (6) are respectively arranged on the lower end surface of the upper press plate (1) and the upper end surface of the lower press plate (2), an upper clamp (7) is arranged on the upper chute (5), and a lower clamp (8) is arranged on the lower chute (6). The support frame has the advantages that the structure is simple, the operation is convenient, a core sample, a steel pad strip and a ternary plate pad strip are ensured not to roll through using the support frame for fixing the core sample, the steel pad strip and the ter