Multifunctional road sign

The utility model discloses a multifunctional road sign, including the box, the box includes outer box and interior box, and the front of outer box is provided with the transparent panel, the internalportion of inner box is provided with the change lane and instructs the rotary mechanism of information, rotary mechanism includes tensioning guide pulley, direction spout, actuating mechanism, roating seat, roller bearing, and parallel arrangement was on the transparent panel about two direction spouts were, and a plurality of tensioning guide pulleys set up between the direction spout, on the both sides wall of box, is provided with a roller bearing between every group roating seat including two sets of roating seats set up, and the cover is equipped with lane instruction information chunkbetween two roller bearings. The utility model discloses structural design is novel, can swiftly change the attribute of importing and exporting the lane through remote control unit and change with the adaptation wagon flow to