Expanded joint strength verification device

The utility model discloses an expanded joint strength verification device, which comprises a tube pass assembly and a shell pass assembly, the tube pass assembly comprises a first tube plate and a second tube plate, a barrel is connected between the first tube plate and the second tube plate, and a first outlet is arranged on the barrel; the shell pass assembly comprises a first end cover and a second end cover, the first end cover is connected with the first tube plate through a first bolt, the second end cover is connected with the second tube plate through a second bolt, and a second outlet is formed in the first end cover or the second end cover. According to the utility model, the expanded connection effectiveness and the expanded connection strength sealing test performance can be effectively verified. 本实用新型公开了一种胀接强度验证装置，该装置包括：管程组件和壳程组件，所述管程组件包括第一管板和第二管板，所述第一管板和第二管板之间连接有筒体，所述筒体上开设有第一出口；所述壳程组件包括第一端盖和第二端盖，所述第一端盖通过第一螺栓与第一管板连接，所述第二端盖通过第二螺栓与第二管板连接，所述第一端盖或所述第二端盖上设有第二出口。本实用新型能有效验证胀接有效性和胀接强度密封试验性能。