Emergency drainage pipe assembly for pipe network

The utility model relates to the technical field of water pipe networks, in particular to a pipe network emergency drainage pipe assembly which comprises a pipe body and an installation mechanism, the installation mechanism comprises two clamping blocks, a connecting shaft, two threaded rods, two supporting plates, two rotating rods and two threaded columns, and the two clamping blocks are symmetrically distributed on the outer surface wall of the pipe body; the two clamping blocks are provided with threaded holes, the two threaded rods are matched with the corresponding threaded holes respectively, the two supporting plates are fixedly connected with the corresponding clamping blocks respectively, the two threaded rods are rotated to drive the symmetrically-distributed clamping blocks to move, a pipe body is clamped, meanwhile, the threaded columns make contact with soil, the rotating rods are rotated, and the pipe body is clamped. The threaded column is drilled into the soil and makes contact with the groun