Compensator pressure test limiting device

The utility model discloses a compensator pressure test limiting device, and relates to the technical field of detection tools. A compensator pressure test limiting device comprises a supporting frame and a connecting frame. The two supporting frames are arranged at the end bosses at the two ends of the compensator correspondingly and used for supporting the end bosses; the connecting frame is arranged between the two supporting frames, and the expansion amount of the compensator is fixed by fixing the distance between the two supporting frames; the supporting frame comprises a U-shaped frame and a connecting pressing block at the top of the U-shaped frame, a U-shaped groove formed in the U-shaped frame is used for containing an end boss of the compensator, the connecting pressing block is placed at the top of the U-shaped frame and seals a groove opening of the U-shaped groove, and the connecting pressing block is detachably connected with the U-shaped frame. 本实用新型公开了一种补偿器压力测试限位装置，涉及检测工装技术领域。一种补偿器压力测试限位装置，包括