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A platform for research: civil engineering, architecture and urbanism
Bridge expansion joint device
The invention relates to a bridge expansion joint device comprising a fixed comb plate and a movable comb plate. A telescopic supporting device arranged between bridge expansion joints is connected tothe lower portions of the fixed comb plate and the movable comb plate. The telescopic supporting device comprises a plurality of telescopic connecting beams and a plurality of cross beams. A plurality of telescopic connecting beams and a plurality of cross beams form a supporting device at the upper part of a gap of the telescopic joint; and thus the movable comb plate is supported above the gapto avoid deformation of the movable comb plate. According to the invention, only a plurality of telescopic connecting beams are arranged at the joint of the bridge expansion joint and the movable combplate at intervals, the whole expansion joint does not need to be processed, the requirement for the rule degree of the expansion joint is low, and the bridge expansion joint device is suitable for installation of large-scale bridge expansion joints.
本发明涉及一种桥梁伸缩缝装置，包括固定梳板和活动梳板，所述固定梳板和活动梳板下方连接有置于桥梁伸缩缝之间的伸缩支撑装置，所述伸缩支撑装置包括多个伸缩连梁和多个横梁，多个伸缩连梁和多个横梁在伸缩缝的缝隙上部组成支撑装置，支撑活动梳板在缝隙上方的部位，避免活动梳板变形，本发明与桥梁伸缩缝的连接处只有几个间隔设置的伸缩连梁，不需要对整个伸缩缝进行处理，对伸缩缝规则程度要求低，适用于大型桥梁伸缩缝的安装。
Bridge expansion joint device
The invention relates to a bridge expansion joint device comprising a fixed comb plate and a movable comb plate. A telescopic supporting device arranged between bridge expansion joints is connected tothe lower portions of the fixed comb plate and the movable comb plate. The telescopic supporting device comprises a plurality of telescopic connecting beams and a plurality of cross beams. A plurality of telescopic connecting beams and a plurality of cross beams form a supporting device at the upper part of a gap of the telescopic joint; and thus the movable comb plate is supported above the gapto avoid deformation of the movable comb plate. According to the invention, only a plurality of telescopic connecting beams are arranged at the joint of the bridge expansion joint and the movable combplate at intervals, the whole expansion joint does not need to be processed, the requirement for the rule degree of the expansion joint is low, and the bridge expansion joint device is suitable for installation of large-scale bridge expansion joints.
本发明涉及一种桥梁伸缩缝装置，包括固定梳板和活动梳板，所述固定梳板和活动梳板下方连接有置于桥梁伸缩缝之间的伸缩支撑装置，所述伸缩支撑装置包括多个伸缩连梁和多个横梁，多个伸缩连梁和多个横梁在伸缩缝的缝隙上部组成支撑装置，支撑活动梳板在缝隙上方的部位，避免活动梳板变形，本发明与桥梁伸缩缝的连接处只有几个间隔设置的伸缩连梁，不需要对整个伸缩缝进行处理，对伸缩缝规则程度要求低，适用于大型桥梁伸缩缝的安装。
Bridge expansion joint device
一种桥梁伸缩缝装置
FENG WEI (author) / SONG HUA (author) / ZHOU QUNMIN (author) / LIU JIANPING (author) / LIU YAJUAN (author) / MA HAOJIE (author) / SHI XITING (author) / WANG QINGTAO (author) / GUO LONG (author) / CAI CHONG (author)
2020-09-18
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken