Road maintenance device

• Main Author: XIA YEFEI
• Format: Patent
• Language: Chinese; English
• Published: 13.01.2023
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR

The utility model relates to the technical field of road maintenance, and discloses a road maintenance device which comprises a screen box and a frame, the frame is obliquely arranged in the screen box and rotatably installed in the screen box through a rotating rod, a screen is fixed to the inner side of the frame, and iron rods are fixed to the positions, above and below the screen, of the inner side of the frame. And an upper electromagnet and a lower electromagnet are respectively embedded and fixed in the screen box on the side edge of the iron rod above the frame and in the screen box on the side edge of the iron rod below the frame. According to the technical scheme, the screen cloth with the inclination direction capable of being adjusted is limited in the screen box by the frame, and after the inclination direction is adjusted, the screen cloth can be locked in the mode that the iron rods are attracted by the upper electromagnet and the lower electromagnet; in the previous steps, the broken stones bl