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A platform for research: civil engineering, architecture and urbanism
Anti-seismic support for bridge reinforcement
The invention discloses an anti-seismic support for bridge reinforcement. The top of a socket is fixedly connected with a mounting ring B; a buffer column is arranged on the inner side of a mounting ring B in a penetrating manner; arc-shaped steel plates are arranged on the inner side of an annular groove at equal intervals; the tops of the arc-shaped steel plates are fixedly connected with the bottom end of buffer column; a buffer mechanism is arranged between two adjacent arc-shaped steel plates; the buffer mechanism is fixedly connected with a mounting plate through an inclined reinforcingrod; the mounting plate is connected with the surface of the supporting column through a mounting bolt; penetrating openings are formed between the mounting groove and the annular groove at equal intervals; the outer side of the connecting rod is sleeved with a buffer spring; and the two ends of the buffer spring are connected with the supporting column and the inner wall of the mounting groove correspondingly. The arc-shaped steel plates, the supporting column and the buffer column are used in cooperation, in the anti-seismic vibration process of the supporting column, the supporting column can drive the buffer column to apply force close to the center through the arc-shaped steel plates, and therefore the supporting effect during seismic resistance is guaranteed.
本发明公开了一种桥梁加固用抗震支座，所述插口的顶部固定连接有安装环B，所述缓冲柱贯穿设置在安装环B的内侧，所述环形槽的内侧等间隔设置有弧形钢板所述弧形钢板的顶部与缓冲柱的底端固定连接，相邻的弧形钢板之间设置有缓冲机构，且缓冲机构通过倾斜加强杆固定连接有安装板，所述安装板通过安装螺栓与支撑柱的表面相连接，所述安装槽与环形槽之间等间隔开设有穿口，且连接杆的外侧套设有缓震弹簧，所述缓震弹簧的两端分别与支撑柱与安装槽的内壁相连接。弧形钢板、支撑柱和缓冲柱的配合使用，使得支撑柱在进行抗震振动的过程中，支撑柱能够通过弧形钢板带动缓冲柱做一个向中心靠近的施加力，从而保证了抗震时的支撑效果。
Anti-seismic support for bridge reinforcement
The invention discloses an anti-seismic support for bridge reinforcement. The top of a socket is fixedly connected with a mounting ring B; a buffer column is arranged on the inner side of a mounting ring B in a penetrating manner; arc-shaped steel plates are arranged on the inner side of an annular groove at equal intervals; the tops of the arc-shaped steel plates are fixedly connected with the bottom end of buffer column; a buffer mechanism is arranged between two adjacent arc-shaped steel plates; the buffer mechanism is fixedly connected with a mounting plate through an inclined reinforcingrod; the mounting plate is connected with the surface of the supporting column through a mounting bolt; penetrating openings are formed between the mounting groove and the annular groove at equal intervals; the outer side of the connecting rod is sleeved with a buffer spring; and the two ends of the buffer spring are connected with the supporting column and the inner wall of the mounting groove correspondingly. The arc-shaped steel plates, the supporting column and the buffer column are used in cooperation, in the anti-seismic vibration process of the supporting column, the supporting column can drive the buffer column to apply force close to the center through the arc-shaped steel plates, and therefore the supporting effect during seismic resistance is guaranteed.
本发明公开了一种桥梁加固用抗震支座，所述插口的顶部固定连接有安装环B，所述缓冲柱贯穿设置在安装环B的内侧，所述环形槽的内侧等间隔设置有弧形钢板所述弧形钢板的顶部与缓冲柱的底端固定连接，相邻的弧形钢板之间设置有缓冲机构，且缓冲机构通过倾斜加强杆固定连接有安装板，所述安装板通过安装螺栓与支撑柱的表面相连接，所述安装槽与环形槽之间等间隔开设有穿口，且连接杆的外侧套设有缓震弹簧，所述缓震弹簧的两端分别与支撑柱与安装槽的内壁相连接。弧形钢板、支撑柱和缓冲柱的配合使用，使得支撑柱在进行抗震振动的过程中，支撑柱能够通过弧形钢板带动缓冲柱做一个向中心靠近的施加力，从而保证了抗震时的支撑效果。
Anti-seismic support for bridge reinforcement
一种桥梁加固用抗震支座
ZHENG LIANGFEI (author) / LIU LAN (author)
2020-08-28
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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