Efficient mounting piece for prefabricated box girder flange formwork

• Main Authors: CHEN RUIFENG, CHEN FAYANG, YANG YULING, ZHOU ZHENBO
• Format: Patent
• Language: Chinese; English
• Published: 09.12.2022
• 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 relates to the technical field of precast box girder templates, in particular to an efficient mounting part for precast box girder flange templates, which comprises a bottom die mounted on a base, side dies symmetrically and rotatably mounted on the bottom die, a top die rotatably mounted on the side dies, first connecting rods symmetrically mounted on the base, and second connecting rods symmetrically mounted on the side dies. A first hydraulic cylinder is rotationally installed on the second connecting rod, the other end of the first hydraulic cylinder is rotationally installed on the first connecting rod, third connecting rods are symmetrically installed on the side die, a second hydraulic cylinder is rotationally installed on the third connecting rods, fourth connecting rods are symmetrically installed on the top die, and the other end of the second hydraulic cylinder is rotationally installed on the fourth connecting rods. The prefabricated box girder has the beneficial effects that the