Novel prefabricated box culvert mold

• Main Authors: ZHANG KAIKAI, YUURA, WANG JINHUI
• Format: Patent
• Language: Chinese; English
• Published: 17.10.2023
• Subjects: PERFORMING OPERATIONS; SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER; TRANSPORTING; WORKING CEMENT, CLAY, OR STONE

The utility model discloses a novel prefabricated box culvert mould which comprises a base, an outer mould body arranged above the base and an inner mould body arranged in the outer mould body, first connecting seats are fixedly installed at the top ends of the left side and the right side of the outer mould body, fixed pulleys are rotatably installed on the first connecting seats, and second connecting seats are fixedly installed on the left side and the right side of the outer mould body. A transmission rod is rotationally installed on the second connecting base, lifting rings are fixedly installed at the top ends of the left side and the right side of the inner mold correspondingly, and lifting ropes are wound around the two fixed pulleys correspondingly. According to the novel prefabricated box culvert mold, connection between the inner mold body and the transmission rod is achieved through the lifting rope, when the lifting rope is wound around the transmission rod, the inner mold body moves upwards, sep