Sand-free macroporous concrete rapid construction device for new and old pavement reconstruction and expansion of expressway

• Main Authors: LIU SHUANG, HE LIN, WANG WEISHENG, CHEN YAXIONG, FENG YUJIN, ZHANG JUN, ZHU WEIXING, MO ZHE, CHEN XIAOJIE, LIANG ZHENG
• Format: Patent
• Language: Chinese; English
• Published: 26.08.2022
• Subjects: CLEANING; CLEANING IN GENERAL; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; FIXED CONSTRUCTIONS; INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, ORDISTRIBUTING WATER; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; SEWERAGE; TRANSPORTING; WATER SUPPLY

The utility model discloses a sand-free macroporous concrete rapid construction device for new and old pavement reconstruction and expansion of an expressway, which belongs to the technical field of concrete construction and comprises a machine body, a pressing table is arranged on one side of the machine body, and a cleaning component is arranged on the side wall of the pressing table; the cleaning assembly comprises an L-shaped plate, a scraper, an electric push rod, a mounting plate, a moving groove, an L-shaped rod, a first threaded hole, a fixing screw rod, a second threaded hole and a third threaded hole, and the L-shaped plate is arranged on the side wall of the pressing table. By arranging the L-shaped plate, the scraper, the electric push rod, the mounting plate, the moving groove, the L-shaped rod, the first threaded hole, the fixed screw rod, the second threaded hole, the third threaded hole and other structures, under the mutual cooperation of the structures, the function of cleaning the pressing