Device of modified test carrying capacity

The utility model belongs to the technical field of resistant pressure test's technique and specifically relates to indicate a device of modified test carrying capacity, it is including frame and first control ware, be provided with the percussion device in the frame, still be provided with the bearing baffle in the frame, be provided with the fixed baseplate who is used for fixed measured objecton the bearing baffle, the percussion device is including hollow cylinder and transmission lead screw, the striking metal block that is used for the striking to fix the measured object on fixed baseplate is installed to hollow cylinder's bottom, striking metal block and hollow cylinder sliding connection, the striking metal block with fixed baseplate corresponds the setting, transmission screw rodtransmission connection has the magnetizer that is used for adsorbing the striking metal block, be provided with the second controllor on the magnetizer, the second controllor is connected with the magnetizer electricity, the