Double suction disk safety warning device

The utility model discloses a double suction disk safety warning device, including the same rolling fixed establishment of two nested structures with connect the warning area between two sets of rolling fixed establishment, rolling fixed establishment takes square tubular and takes square tubular swing joint's the solid fixed cylinder of sucking disc with the storage including storing up, stores up inside rotation of taking square tubular and connects the spool, is equipped with the reset structure who is used for the rolling warning to take on the spool, be equipped with a plurality of vacuum chuck in the solid fixed cylinder's of sucking disc the inner chamber, each vacuum chuck divides equally other fixedly connected with T type connecting rod, and T type connecting rod includes mutually perpendicular's horizontal pole and montant, and horizontal pole sliding connection inlays between the solid fixed cylinder of horizontal pole and sucking disc and is equipped with reset spring in the solid fixed cylinder