Auxiliary device for replacing test sample of electrochemical workstation flat plate corrosion pool

The utility model relates to the technical field of flat plate corrosion pools, in particular to an auxiliary device for replacing a test sample of an electrochemical workstation flat plate corrosionpool, which comprises a base plate seat, a support frame and a sample support, a baffle is arranged on the side of the base plate seat, a blocking groove is formed in one side of the baffle, and an anti-rotation frame is arranged on the opening side of the flat plate corrosion pool and comprises an electrode frame. A locking screw is arranged on the electrode frame, a working electrode is arrangedat the end of the locking screw, fixing clamping pieces are arranged on the electrode frame and located on the two sides of the locking screw, an upper long screw is arranged at the tops of the fixing clamping pieces, and a sample is clamped and fixed between the working electrode and an opening of the flat plate corrosion pool through the locking screw. The device is simple in structure, convenient in sample loading and