Concrete impact resistance detection device

The utility model provides a concrete shock resistance detection device, which comprises a base for placing a sample and a support arm arranged on the base, a rolling shaft is rotatably arranged on the support arm, and the movable end of a pull rope on the rolling shaft is connected with a lifting block. The lifting block is connected with at least two mounting shafts and rotatably supports an arc-shaped lifting hook through the mounting shafts, the lifting block is rotatably provided with a driving gear, and the driving gear is meshed with an arc-shaped rack on the outer wall of the lifting hook; a wedge-shaped positioning plate capable of relatively moving and positioning the impact part is arranged on the base, and a hanging ring capable of being hooked by the lifting hook is arranged at the top of the impact part. The concrete impact resistance detection device solves the problem that errors exist when a concrete impact resistance detection device is used for testing in the prior art, and has the effects