A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a rail transit externally-hung sound barrier which specifically comprises a barrier base, a sound absorption barrier and a rear side butt joint seat; the barrier base is provided with an upper barrier mounting seat and a butt-joint groove and a butt-joint clamping piece arranged at the two sides of the barrier base; the sound absorption barrier is provided with a barrier main body and an arc-shaped sound barrier arranged at the top of the sound absorption barrier; and the rear side butt joint seat is provided with an anti-collision box body and connecting hole channels formed under the rear side butt joint seat, a butt joint connecting rod is installed between the connecting hole channels of the rear side butt joint seat, and a connecting buckle frame is arranged between the sound absorption barriers. The invention relates to the technical field of rail transit. According to the externally-hung sound barrier for the rail transit, the multiple layers of sound absorption and insulation mechanisms are arranged, noise at one side of the rail transit can be absorbed to a greater extent, the independent sound absorption structure in the upper portion can absorb sound from bottom to top, and it is guaranteed that the noise can be absorbed in all directions.
本发明公开了一种轨道交通外挂式声屏障，具体包括，屏障底座，该屏障底座具有上位屏障安装座，以及设置在所述屏障底座两侧的对接槽和对接卡件；吸音屏障，该吸音屏障具有屏障主体，以及设置在所述吸音屏障顶部的弧形声障；后侧对接座，该后侧对接座具有防撞箱体，以及开设在所述后侧对接座下方的连接孔道，所述后侧对接座的连接孔道之间安装有对接连杆，所述吸音屏障之间设置有连接扣架，本发明涉及轨道交通技术领域。该轨道交通外挂式声屏障，设置多层吸音和隔音机构，可以更大程度上对轨道交通一侧的噪音进行吸收，并且上方单独的吸音结构，可以将从下往上的吸音，保证可以全方位对噪音进行吸收。
The invention discloses a rail transit externally-hung sound barrier which specifically comprises a barrier base, a sound absorption barrier and a rear side butt joint seat; the barrier base is provided with an upper barrier mounting seat and a butt-joint groove and a butt-joint clamping piece arranged at the two sides of the barrier base; the sound absorption barrier is provided with a barrier main body and an arc-shaped sound barrier arranged at the top of the sound absorption barrier; and the rear side butt joint seat is provided with an anti-collision box body and connecting hole channels formed under the rear side butt joint seat, a butt joint connecting rod is installed between the connecting hole channels of the rear side butt joint seat, and a connecting buckle frame is arranged between the sound absorption barriers. The invention relates to the technical field of rail transit. According to the externally-hung sound barrier for the rail transit, the multiple layers of sound absorption and insulation mechanisms are arranged, noise at one side of the rail transit can be absorbed to a greater extent, the independent sound absorption structure in the upper portion can absorb sound from bottom to top, and it is guaranteed that the noise can be absorbed in all directions.
本发明公开了一种轨道交通外挂式声屏障，具体包括，屏障底座，该屏障底座具有上位屏障安装座，以及设置在所述屏障底座两侧的对接槽和对接卡件；吸音屏障，该吸音屏障具有屏障主体，以及设置在所述吸音屏障顶部的弧形声障；后侧对接座，该后侧对接座具有防撞箱体，以及开设在所述后侧对接座下方的连接孔道，所述后侧对接座的连接孔道之间安装有对接连杆，所述吸音屏障之间设置有连接扣架，本发明涉及轨道交通技术领域。该轨道交通外挂式声屏障，设置多层吸音和隔音机构，可以更大程度上对轨道交通一侧的噪音进行吸收，并且上方单独的吸音结构，可以将从下往上的吸音，保证可以全方位对噪音进行吸收。
Rail transit externally-hung sound barrier
一种轨道交通外挂式声屏障
YU YOUYOU (author)
2021-11-05
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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