Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge expansion joint device
The invention provides a bridge expansion joint device which comprises installation plates installed on the two sides of a bridge expansion joint, an elastic structure is connected between the installation plates, and the tops of the installation plates are covered with an upper cover plate. Each elastic structure comprises connecting shafts connected to the inner side of the corresponding mounting plate and further comprises a spring, and each spring is connected between the two corresponding connecting shafts. A protective barrel for completely wrapping the spring and the connecting part ofthe connecting shaft and the spring is arranged outside the connecting part of the connecting shaft and the spring. Most of stable connection is achieved by arranging the connecting shaft, and a smallsection of spring is added to adapt to elastic deformation. Meanwhile, only a small section of spring needs to be maintained and replaced, the cost is reduced, and the stability is improved.
本发明提出了一种桥梁伸缩缝装置，包括安装在桥梁伸缩缝隙两侧的安装板，所述安装板之间连接有弹性结构，在安装板的顶部盖有上盖板；所述弹性结构包括分别连接在安装板内侧的连接轴，还包括弹簧，所述弹簧连接在两个所述连接轴之间；在连接轴与弹簧连接处外设置有将弹簧及连接轴与弹簧连接的部分完全包裹住的保护筒。通过设置连接轴进行大部分的稳定连接，增加一小段弹簧进行弹性形变的适应。同时只需要对一小段弹簧进行维修替换，减少了成本，增加了稳定性。
Bridge expansion joint device
The invention provides a bridge expansion joint device which comprises installation plates installed on the two sides of a bridge expansion joint, an elastic structure is connected between the installation plates, and the tops of the installation plates are covered with an upper cover plate. Each elastic structure comprises connecting shafts connected to the inner side of the corresponding mounting plate and further comprises a spring, and each spring is connected between the two corresponding connecting shafts. A protective barrel for completely wrapping the spring and the connecting part ofthe connecting shaft and the spring is arranged outside the connecting part of the connecting shaft and the spring. Most of stable connection is achieved by arranging the connecting shaft, and a smallsection of spring is added to adapt to elastic deformation. Meanwhile, only a small section of spring needs to be maintained and replaced, the cost is reduced, and the stability is improved.
本发明提出了一种桥梁伸缩缝装置，包括安装在桥梁伸缩缝隙两侧的安装板，所述安装板之间连接有弹性结构，在安装板的顶部盖有上盖板；所述弹性结构包括分别连接在安装板内侧的连接轴，还包括弹簧，所述弹簧连接在两个所述连接轴之间；在连接轴与弹簧连接处外设置有将弹簧及连接轴与弹簧连接的部分完全包裹住的保护筒。通过设置连接轴进行大部分的稳定连接，增加一小段弹簧进行弹性形变的适应。同时只需要对一小段弹簧进行维修替换，减少了成本，增加了稳定性。
Bridge expansion joint device
一种桥梁伸缩缝装置
ZHONG JIA (Autor:in) / ZHANG HENG (Autor:in) / YANG HUA (Autor:in) / CHEN MIAN (Autor:in) / ZHOU MAOHUI (Autor:in)
23.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken