Movable trolley for transverse prestress construction of continuous beam

• Main Authors: MENG TIANXIANG, ZHU XUESONG, WANG HONGYI, LIN ZAIZHI
• Format: Patent
• Language: Chinese; English
• Published: 27.03.2020
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model provides a movable trolley for transverse prestress construction of a continuous beam, which comprises a cross beam arranged at the top of a beam body, two ends of the cross beam arerespectively suspended out of the left side and the right side of the beam body, and hanging baskets are arranged at the parts of the cross beam suspended out of the beam body; the cross beam is installed on the top face of the beam body through symmetrically-arranged supporting frames, and walking wheels are arranged at the lower ends of the supporting frames. According to the utility model, thecrossbeam is fixed through the support frame; main body structure of trolley, closed hanging baskets are arranged on the parts, extending out of the continuous beam body, of the two sides of the cross beam; the trolley is driven to move at the top of the beam body through a chain block and other driving mechanisms, position adjustment is very convenient, constructors conduct transverse prestresstensioning and mud jacking