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A platform for research: civil engineering, architecture and urbanism
Shock absorption and noise reduction device for highway bridge
The invention discloses a shock absorption and noise reduction device for a highway bridge. The device comprises two cross beams, a shock absorption device and a drainage device; the shock absorption device and the drainage device are arranged between the two cross beams; the shock absorption device is located above the drainage device; the shock absorption device comprises two mounting bases, a plurality of racks I, a plurality of racks II, a plurality of connecting parts I, a plurality of connecting parts II and two shock absorption mechanisms, the front ends of the racks I are hinged to the front mounting base, the rear ends of the racks I are provided with the connecting parts I inclining downwards, and the connecting parts I are fixedly connected with the rear cross beam through one shock absorption mechanism. Compared with the prior art, the shock absorption and noise reduction device for the highway bridge can improve shock absorption and noise reduction effects and improve a drainage effect.
本发明公开了一种公路桥梁减震降噪装置，包括两个横梁、减震装置和排水装置，所述两个横梁之间设有减震装置和排水装置，所述减震装置位于排水装置的上方，所述减震装置包括两个安装座、若干齿条I、若干齿条II、若干连接部I、若干连接部II和两个减震机构，所述齿条I的前端与前方的安装座铰接连接，所述齿条I的后端均设有向下倾斜的连接部I，所述连接部I通过一减震机构与后方的横梁固定连接，与现有技术相比，能够提高减震降噪效果，提高排水效果。
Shock absorption and noise reduction device for highway bridge
The invention discloses a shock absorption and noise reduction device for a highway bridge. The device comprises two cross beams, a shock absorption device and a drainage device; the shock absorption device and the drainage device are arranged between the two cross beams; the shock absorption device is located above the drainage device; the shock absorption device comprises two mounting bases, a plurality of racks I, a plurality of racks II, a plurality of connecting parts I, a plurality of connecting parts II and two shock absorption mechanisms, the front ends of the racks I are hinged to the front mounting base, the rear ends of the racks I are provided with the connecting parts I inclining downwards, and the connecting parts I are fixedly connected with the rear cross beam through one shock absorption mechanism. Compared with the prior art, the shock absorption and noise reduction device for the highway bridge can improve shock absorption and noise reduction effects and improve a drainage effect.
本发明公开了一种公路桥梁减震降噪装置，包括两个横梁、减震装置和排水装置，所述两个横梁之间设有减震装置和排水装置，所述减震装置位于排水装置的上方，所述减震装置包括两个安装座、若干齿条I、若干齿条II、若干连接部I、若干连接部II和两个减震机构，所述齿条I的前端与前方的安装座铰接连接，所述齿条I的后端均设有向下倾斜的连接部I，所述连接部I通过一减震机构与后方的横梁固定连接，与现有技术相比，能够提高减震降噪效果，提高排水效果。
Shock absorption and noise reduction device for highway bridge
一种公路桥梁减震降噪装置
LU GUOQING (author) / XIA FENG (author)
2021-08-31
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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