Strengthened reinforced concrete drainage pipe steel mold

• Main Authors: LIN XIAOCHAO, YAN LIWAN, HUANG SHUQIN, HUANG XIAODAN, LAN HONGQUN, HUANG YISHAN, ZHANG QINGJIE
• Format: Patent
• Language: Chinese; English
• Published: 25.12.2020
• Subjects: PERFORMING OPERATIONS; SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER; TRANSPORTING; WORKING CEMENT, CLAY, OR STONE

The invention provides a strengthened reinforced concrete drainage pipe steel mold, comprising an overhang roller machine and a reinforced concrete drainage pipe steel mold. An overhang roller shaft with a cavity is provided on the overhang roller machine; a plurality of penetrating holes are formed in the two sides of the overhang roller shaft in the length direction of the overhang roller shaft;support rods are arranged in the penetrating holes; and an expanding and supporting mechanism is provided in the overhang roller shaft. By adopting the technical scheme, a roller is arranged on the surface of the overhang roller shaft in a sleeved manner; under expansion and supporting by an expanding and supporting device, a connecting plate drives a support rod to move outwards till the supportrod is embedded into a connecting groove in the roller; then, the reinforced concrete drainage pipe steel mold is assembled and installed on the overhang roller shaft; the overhang roller shaft is driven to rotate, and the ro