Detection device for large-particle inclusions in steel

The utility model relates to a large-particle inclusion detection device for steel, which comprises a bottom plate, two opposite vertical plates are arranged on the bottom plate, a row of limiting pipes are transversely arranged on the vertical plates, electric cylinders are arranged in the limiting pipes, telescopic rods are arranged at the output ends of the electric cylinders, and the telescopic rods are arranged on the vertical plates. One end of the telescopic rod extends out of the limiting pipe, the other end of the telescopic rod extends out of the limiting pipe, a rubber abutting joint is arranged at the end, extending out of the limiting pipe, of the telescopic rod, and a pressure sensor is arranged in the rubber abutting joint. 本实用新型涉及一种钢材大颗粒夹杂物检测装置，一种钢材大颗粒夹杂物检测装置，包括底板，所述底板上设置有两正对的竖板，所述竖版上横向设置有一排限位管，所述限位管内设置有电缸，所述电缸输出端上设置有伸缩杆，所述伸缩杆上另一端伸出于限位管外，所述伸缩杆伸出于限位管外的一端上设置有橡胶抵接头，所述橡胶抵接头内设置有压力传感器，本实用新型具有免人工固定的技术效果。