Protective device for hydraulic engineering foundation detection

The utility model discloses a protective device for hydraulic engineering foundation detection, which comprises a movable chassis, a supporting seat is arranged on the movable chassis, a pair of sliding grooves are symmetrically formed in one side of the supporting seat, a pair of sliding blocks are assembled on the sliding grooves, a pair of guide plates extend from one sides of the sliding blocks, and the guide plates are arranged on the supporting seat. A fixing plate is connected between the opposite wall surfaces of the pair of guide plates; according to the protection device for hydraulic engineering foundation detection, in the sampling process of a concrete foundation, a movable chassis is adopted for traction, deployment is convenient, a linear lead screw module is matched with a sliding groove, downward pressing for sampling is convenient, the operation convenience is improved, and in the drilling process, the protection device is convenient to operate, and the operation efficiency is improved. And