Automatic flag waving warning device

• Main Authors: XU ZHIMING, ZHAO ZIPENG, LI GUOLIANG
• Format: Patent
• Language: Chinese; English
• Published: 09.08.2022
• Subjects: ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS

The utility model provides an automatic flag waving warning device. The automatic flag waving warning device comprises a sliding plate, a balance plate, a rotation driving assembly, two vertical rods and a windshield wiper motor. A driving roller is arranged at the bottom of the sliding plate; supporting plates are arranged on the rear side faces of the sliding plates. The balance plate is fixedly connected to the rear side face of the sliding plate, and the extending end is provided with a driven roller. The rotation driving assembly is connected with the driving roller; the two vertical rods are distributed on the supporting plate left and right, swing arms are hinged to the vertical rods, and a warning flag is arranged at one end of each swing arm. And the windshield wiper motor is connected with the two swing arms. During use, the sliding plate is placed on a road, the universal wheels and the fixed wheels are made to make contact with the ground, and reciprocating motion in the front-back direction is ac