Device for detecting sulfate corrosion resistance of concrete

The utility model provides a concrete sulfate erosion resistance detection device, which relates to the technical field of concrete, and comprises a platform, the top of the platform is fixedly connected with two fixing plates, one side of each fixing plate is provided with a threaded hole, the inner wall of each threaded hole is in threaded connection with a threaded rod, one end of each threaded rod is rotatably connected with a clamping plate, and the other end of each threaded rod is provided with a clamping plate. A mounting plate is arranged at the top of the clamping plate, one side of the mounting plate is fixedly connected with a soft plate matched with the clamping plate, and the other end of the threaded rod is fixedly connected with a rotating block. The reaction bottle is placed on the top of the platform, then the rotating block is rotated to drive the soft plate to move towards the reaction bottle, finally, the reaction bottle is extruded and fixed through the soft plate, the clamping block, th