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A platform for research: civil engineering, architecture and urbanism
Multidirectional displacement bridge expansion joint device
The invention discloses a multidirectional displacement bridge expansion joint device. A joint crossing plate is mounted at the end part of a first beam; a fixing plate matched with the joint crossingplate is mounted at the end part of a second beam; a first mounting notch is reserved in the end part of the first beam; a first embedded part is embedded in the end part of the first beam; a rotating shaft is fixed at the outer bottom of the joint crossing plate; the rotating shaft is arranged in the length direction of the joint crossing plate; a pinch plate and a first connecting piece are installed in the first mounting notch, the pinch plate is arranged on the outer side of the first connecting piece, the lower portion of the pinch plate is fixed to the first embedded piece, the upper portion of the pinch plate is in rotating fit with the rotating shaft, the lower portion of the first connecting piece is fixed to the first embedded piece, and the upper portion of the first connectingpiece is connected to the joint crossing plate and keeps a movable gap with the joint crossing plate. According to the bridge expansion joint device, the rotating shaft fixed to the bottom of the outer side of the joint crossing plate is in rotating fit with the pinch plate, and the movable gap is reserved between the upper connecting piece and the joint crossing plate, so that the corner function in the vertical direction can be achieved, and the expansion joint device is very convenient to construct, install, maintain and replace.
一种多向变位桥梁伸缩缝装置，在第一梁端部安装有跨缝板，在第二梁端部安装有与跨缝板相配合的固定板，在第一梁端部预留有第一安装槽口，在第一梁端部预埋有第一预埋件，跨缝板外侧底部固定有转轴，转轴沿着跨缝板长度方向布置，在第一安装槽口内安装有扣板和第一连接件，扣板设于第一连接件外侧，扣板下部固定在第一预埋件上，扣板上部与转轴转动配合，第一连接件下部固定在第一预埋件上，第一连接件上部连接在跨缝板上并与跨缝板之间留有活动间隙。该桥梁伸缩缝装置固定在跨缝板外侧底部的转轴与扣板形成转动配合，上连接件与跨缝板之间留有活动间隙，由此，可以实现垂直方向上的转角功能，且该伸缩缝装置施工安装过程和维护更换过程均非常方便。
Multidirectional displacement bridge expansion joint device
The invention discloses a multidirectional displacement bridge expansion joint device. A joint crossing plate is mounted at the end part of a first beam; a fixing plate matched with the joint crossingplate is mounted at the end part of a second beam; a first mounting notch is reserved in the end part of the first beam; a first embedded part is embedded in the end part of the first beam; a rotating shaft is fixed at the outer bottom of the joint crossing plate; the rotating shaft is arranged in the length direction of the joint crossing plate; a pinch plate and a first connecting piece are installed in the first mounting notch, the pinch plate is arranged on the outer side of the first connecting piece, the lower portion of the pinch plate is fixed to the first embedded piece, the upper portion of the pinch plate is in rotating fit with the rotating shaft, the lower portion of the first connecting piece is fixed to the first embedded piece, and the upper portion of the first connectingpiece is connected to the joint crossing plate and keeps a movable gap with the joint crossing plate. According to the bridge expansion joint device, the rotating shaft fixed to the bottom of the outer side of the joint crossing plate is in rotating fit with the pinch plate, and the movable gap is reserved between the upper connecting piece and the joint crossing plate, so that the corner function in the vertical direction can be achieved, and the expansion joint device is very convenient to construct, install, maintain and replace.
一种多向变位桥梁伸缩缝装置，在第一梁端部安装有跨缝板，在第二梁端部安装有与跨缝板相配合的固定板，在第一梁端部预留有第一安装槽口，在第一梁端部预埋有第一预埋件，跨缝板外侧底部固定有转轴，转轴沿着跨缝板长度方向布置，在第一安装槽口内安装有扣板和第一连接件，扣板设于第一连接件外侧，扣板下部固定在第一预埋件上，扣板上部与转轴转动配合，第一连接件下部固定在第一预埋件上，第一连接件上部连接在跨缝板上并与跨缝板之间留有活动间隙。该桥梁伸缩缝装置固定在跨缝板外侧底部的转轴与扣板形成转动配合，上连接件与跨缝板之间留有活动间隙，由此，可以实现垂直方向上的转角功能，且该伸缩缝装置施工安装过程和维护更换过程均非常方便。
Multidirectional displacement bridge expansion joint device
一种多向变位桥梁伸缩缝装置
XU BIN (author) / XU SU (author) / YOU QI (author) / WANG BO (author) / YU FEI (author) / YANG LONG (author) / LIU HONGSHENG (author) / ZHUO PEIDA (author)
2020-10-20
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Multidirectional displacement bridge expansion joint device
| European Patent Office | 2020
Multidirectional displacement bridge expansion joint structure and construction method
| European Patent Office | 2020