Fire-fighting pipeline fixing frame

The utility model relates to the technical field of fire-fighting pipeline installation, in particular to a fire-fighting pipeline fixing frame. Comprising a fixed plate and a movable plate, expansion bolts are installed above the fixed plate at equal intervals, threaded rods are welded to the lower portions of the expansion bolts, the movable plate is installed in the middle of the threaded rods, first fixing frames are welded to the lower portion of the movable plate, inserting grooves are formed in the movable plate and the fixed plate, and reeds are inserted into the inserting grooves; a second fixing frame, a shock pad, a reinforcing rib and a buffer pipe are connected below the first fixing frame. Expansion bolts are installed in punched holes, threaded rods penetrate through fixed plates, the threaded rods penetrate through the fixed plates, reeds are inserted into inserting grooves and then penetrate through movable plates, nuts are used for limiting the fixed plates and the movable plates, then fire