Turnover type elevator shaft protection device

The utility model provides a turnover type elevator shaft protection device, and relates to the technical field of building construction. Comprising a reinforcing steel bar protective net body formed by erecting reinforcing steel bars, and the reinforcing steel bar protective net body is installed on a beam plate in an elevator shaft through a connecting structure; the connecting structure comprises a pre-embedded fixing piece, a connecting piece and an adjusting piece, the pre-embedded fixing piece is pre-embedded in a beam plate in the elevator shaft, one end of the connecting piece is detachably connected with the outer end of the pre-embedded fixing piece, the other end of the connecting piece is connected with one end of the adjusting piece, and the other end of the adjusting piece is connected with the edge of the steel bar protective net. The adjusting part is a telescopic structural part. Through the pre-embedded fixing piece and the connecting piece detachably connected with the pre-embedded fixing p