A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge base telescopic device based on bridge engineering
The invention provides a bridge base telescopic device based on bridge engineering, and relates to the technical field of bridge engineering. The invention aims to solve the problem that when an existing bridge telescopic device is pressed by gravity, a bridge is subjected to displacement change in the transverse direction or displacement in the vertical small-amplitude direction through a connecting belt, a small-amplitude movement space of a telescopic position of a bridge must be guaranteed, the reset degree of the bridge is low due to the existence of the movement space, cracks become larger and larger in the long-time use process, and potential safety hazards exist in the bridge. The device comprises a base; telescopic arms slidably mounted on the top of the base in a bilateral symmetry manner; and a portal-shaped transmission carrier vertically and slidably mounted at the upper ends of the two telescopic arms. Due to the fact that a linkage rod is longitudinally inserted into a hanging groove in a sliding mode, the linkage rod can play a role of a final protection measure, stress can be dispersed through the linkage rod after a section of bridge is stressed, and the stabilityof the bridge can be guaranteed.
本发明提供一种基于桥梁工程的桥梁底座伸缩装置，涉及桥梁工程技术领域，以解现有的桥梁伸缩装置，在受到重力压迫时，桥梁将通过连接带进行横向方向的位移变化或者竖向小幅度方向的位移，其必须保证桥梁可伸缩位置的小幅度活动空间，而由于其活动空间的存在，致使其复位程度较低，在长时间的使用过程中，将导致裂隙越来越大，桥梁存在安全隐患的问题，包括底座；所述底座顶部上左右对称滑动安装有伸缩臂；两个所述伸缩臂的上端竖向滑动安装有门架状的传动载架。本发明中由于联动杆则纵向滑动插接在挂槽中，联动杆则可以起到最后保护措施的作用，可以在一段桥梁受力后通过联动杆分散受力，并且能够保证桥梁的稳定性。
Bridge base telescopic device based on bridge engineering
The invention provides a bridge base telescopic device based on bridge engineering, and relates to the technical field of bridge engineering. The invention aims to solve the problem that when an existing bridge telescopic device is pressed by gravity, a bridge is subjected to displacement change in the transverse direction or displacement in the vertical small-amplitude direction through a connecting belt, a small-amplitude movement space of a telescopic position of a bridge must be guaranteed, the reset degree of the bridge is low due to the existence of the movement space, cracks become larger and larger in the long-time use process, and potential safety hazards exist in the bridge. The device comprises a base; telescopic arms slidably mounted on the top of the base in a bilateral symmetry manner; and a portal-shaped transmission carrier vertically and slidably mounted at the upper ends of the two telescopic arms. Due to the fact that a linkage rod is longitudinally inserted into a hanging groove in a sliding mode, the linkage rod can play a role of a final protection measure, stress can be dispersed through the linkage rod after a section of bridge is stressed, and the stabilityof the bridge can be guaranteed.
本发明提供一种基于桥梁工程的桥梁底座伸缩装置，涉及桥梁工程技术领域，以解现有的桥梁伸缩装置，在受到重力压迫时，桥梁将通过连接带进行横向方向的位移变化或者竖向小幅度方向的位移，其必须保证桥梁可伸缩位置的小幅度活动空间，而由于其活动空间的存在，致使其复位程度较低，在长时间的使用过程中，将导致裂隙越来越大，桥梁存在安全隐患的问题，包括底座；所述底座顶部上左右对称滑动安装有伸缩臂；两个所述伸缩臂的上端竖向滑动安装有门架状的传动载架。本发明中由于联动杆则纵向滑动插接在挂槽中，联动杆则可以起到最后保护措施的作用，可以在一段桥梁受力后通过联动杆分散受力，并且能够保证桥梁的稳定性。
Bridge base telescopic device based on bridge engineering
一种基于桥梁工程的桥梁底座伸缩装置
YU FEI (author) / YIN HUIPING (author) / CHEN CHAO (author) / LIU LULU (author) / CAI LIMING (author) / ZHANG TENG (author) / LIU SHUO (author) / LI YUHONG (author)
2021-03-12
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken