Indicator for night emergency repair and maintenance of expressway

The utility model discloses an indication board for highway night first-aid repair and maintenance, and particularly relates to the technical field of road construction, the indication board comprises a placing bottom plate, the tops of the two ends of the placing bottom plate are fixedly connected with fixing seats, the tops of the two fixing seats are provided with inserting columns in an inserting mode, and the inner sides of the tops of the inserting columns are connected with adjusting rods; a lifting column is fixedly connected to the top end of the adjusting rod, a fixing shell is connected to the top end of the lifting column, and a lifting adjusting mechanism is installed at the position, close to one side of the adjusting rod, of the top of the inserting column. A distribution box is arranged on the rear wall of the fixing shell, and an indication board carrier is installed at the front end of the fixing shell in an embedded mode. The sign is reasonable in structural design and convenient to use, th