A kind of drainage tapping pipe fixing device is disclosed herein, including a fixing clamp and a fixing seat are coupled to each other. The fixing clamp includes a clamping part and grip part, wherein the clamping part is equipped with a connected pathways. The fixing seat includes that a connection piece and a bottom plate connect vertically, and wherein the grip part of connector and fixing clamp mutually couples, and the connected pathways of the lateral margin of the bottom plate and fixing clamp non-is set on the same straight line of what.在此揭示一種引流放液管固定裝置，包括一固定夾和一固定座彼此耦接。所述固定夾包括一夾持部和握持部，其中所述夾持部設有一貫穿通道。所述固定座包括一連接件和一底板彼此垂直相接，其中連接件與固定夾之握持部相耦接，且所述底板之側緣與固定夾之貫穿通道非設於同一直線上。
