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A platform for research: civil engineering, architecture and urbanism
Rubber wheel tramcar bridge expansion device
The utility model discloses a rubber wheel tramcar bridge expansion device, which aims to effectively improve the driving comfort and safety and realize seamless connection and stable transition between beam bodies. The device comprises a left side fixing plate, a right side fixing plate and a sliding plate, wherein the left side fixing plate and the right side fixing plate are fixedly connected with beam bodies on the two sides of an expansion joint; the two transverse sides of the sliding plate are provided with inclined edges inclined relative to the longitudinal center line of the expansion joint, inclined guide bosses are arranged along the whole length of the inclined edges, the left side fixing plate and the right side fixing plate are provided with inclined guide grooves corresponding to the inclined guide bosses, and the inclined guide bosses protrude into the corresponding inclined guide grooves. The bottom face of the sliding plate and the bottom faces of the inclined guidegrooves in the left side fixing plate and the right side fixing plate form a sliding friction pair, the top face of the sliding plate is flush with the top face of the left side fixing plate and the top face of the right side fixing plate, and the sliding plate is hinged to the left side fixing plate and the right side fixing plate through connecting rod mechanisms.
胶轮有轨电车桥梁伸缩装置，以有效提高行车舒适性和安全性，实现梁体与梁体之间的无缝连接和平稳过渡。包括左侧固定板、右侧固定板和滑动板，左侧固定板、右侧固定板分别与伸缩缝两侧的梁体固定连接；所述滑动板的横向两侧具有相对于伸缩缝纵向中线倾斜的斜边，且沿斜边全长设置斜向导向凸台，所述左侧固定板、右侧固定板具有与斜向导向凸台相对应的斜向导向槽，斜向导向凸台凸入对应的斜向导向槽内；所述滑动板的底面与左侧固定板、右侧固定板上斜向导向槽的底面形成滑动摩擦副，滑动板的顶面与左侧固定板、右侧固定板的顶面平齐，滑动板通过连杆机构与左侧固定板、右侧固定板铰接。
Rubber wheel tramcar bridge expansion device
The utility model discloses a rubber wheel tramcar bridge expansion device, which aims to effectively improve the driving comfort and safety and realize seamless connection and stable transition between beam bodies. The device comprises a left side fixing plate, a right side fixing plate and a sliding plate, wherein the left side fixing plate and the right side fixing plate are fixedly connected with beam bodies on the two sides of an expansion joint; the two transverse sides of the sliding plate are provided with inclined edges inclined relative to the longitudinal center line of the expansion joint, inclined guide bosses are arranged along the whole length of the inclined edges, the left side fixing plate and the right side fixing plate are provided with inclined guide grooves corresponding to the inclined guide bosses, and the inclined guide bosses protrude into the corresponding inclined guide grooves. The bottom face of the sliding plate and the bottom faces of the inclined guidegrooves in the left side fixing plate and the right side fixing plate form a sliding friction pair, the top face of the sliding plate is flush with the top face of the left side fixing plate and the top face of the right side fixing plate, and the sliding plate is hinged to the left side fixing plate and the right side fixing plate through connecting rod mechanisms.
胶轮有轨电车桥梁伸缩装置，以有效提高行车舒适性和安全性，实现梁体与梁体之间的无缝连接和平稳过渡。包括左侧固定板、右侧固定板和滑动板，左侧固定板、右侧固定板分别与伸缩缝两侧的梁体固定连接；所述滑动板的横向两侧具有相对于伸缩缝纵向中线倾斜的斜边，且沿斜边全长设置斜向导向凸台，所述左侧固定板、右侧固定板具有与斜向导向凸台相对应的斜向导向槽，斜向导向凸台凸入对应的斜向导向槽内；所述滑动板的底面与左侧固定板、右侧固定板上斜向导向槽的底面形成滑动摩擦副，滑动板的顶面与左侧固定板、右侧固定板的顶面平齐，滑动板通过连杆机构与左侧固定板、右侧固定板铰接。
Rubber wheel tramcar bridge expansion device
胶轮有轨电车桥梁伸缩装置
WANG WENBI (author) / YE JIUFA (author) / REN QIANG (author) / ZHONG HONGJUN (author) / LI JIONG (author) / JIN YIXIN (author) / ZHENG KEHAN (author) / PANG CHANGQING (author) / ZHANG HE (author) / PANG BO (author)
2020-11-20
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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