Beam falling resistant device with energy dissipation function and shock absorption function in longitudinal bridge direction and vertical direction

• Main Authors: JIANG QIBIN, ZHANG YINXI, GUO QIANG, HAO HONGXIAO, CHEN YANBEI, KONG LINGJUN
• Format: Patent
• Language: Chinese; English
• Published: 18.09.2013
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model discloses a beam falling resistant device with an energy dissipation function and a shock absorption function in a longitudinal bridge direction and a vertical direction. The beam falling resistant device with the energy dissipation function and the shock absorption function in the longitudinal bridge direction and the vertical direction comprises a speed locking device (1), fixing blocks (2), beam falling resistant V-shaped frames (3), a transverse steel bar (4), an upper bottom plate assembly and a lower bottom plate assembly, wherein the upper bottom plate assembly comprises an upper bottom plate (5), the fixing blocks (2) are connected to the upper bottom plate (5), the speed locking device (1) comprises force exerting rods (11), the end of each force exerting rod (11) is connected to each fixing block (2), the transverse steel bar (4) penetrates through and is connected with the cross sections of the upper ends of the plurality of beam falling resistant V-shaped frames (3), the lower bo