Wiring groove with adjustable

The utility model discloses a wiring groove with adjustable, including fixed bridge frame and adjustable crane span structure, adjustable crane span structure includes that one end articulates the backbone that puts up in fixed bridge and saves and articulate in the chain link module of the backbone festival other end, the chain link module includes the first chain link unit of a plurality of head and the tail articulateds, backbone festival and first chain link unit all set up the wire hook of a plurality of crisscross settings on the terminal surface of homonymy, wherein the rotation plane of backbone festival is perpendicular with the rotation plane phase of chain link module, adjustable crane span structure is as the flexible coupling of fixed bridge frame, at cable or electric wire through adjustable crane span structure the time, the upset on level or vertical plane can be realized to the backbone festival, and then the turn of realization cable or electric wire, and the setting of chain link module at