A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a municipal sound barrier, and relates to the technical field of sound barriers. The municipal sound barrier comprises a shell, a panel hole and a sound-absorbing material. Theshell has a cuboid structure and comprises a panel, a back plate, an upper connecting plate and a lower connecting plate, wherein the panel and the back plate are arranged front and back. The panel hole is formed in the panel; the edge of the upper side of the panel is folded towards the back plate to form an upper flange; the upper edge of the back plate is folded towards the panel to form an upper flange, the lower edge of the panel is folded towards the back plate to form a lower flange, the lower edge of the back plate is folded towards the panel to form a lower flange, two opposite sidesof the upper connecting plate are abutted against the lower side of the upper flange and are fixedly connected with the upper flange, and two opposite sides of the lower connecting plate are abuttedagainst the upper side of the lower flange and are fixedly connected. The sound absorption materials are soft materials and have good sound absorption performances, the noise is absorbed by the soundabsorption materials after entering the outer shell from the panel holes, so that the noise around a road is greatly reduced; and the upper connecting plate and the lower connecting plate are used forbeing connected with the panel, and assembling is convenient.
本发明公开了一种市政声屏障，涉及声屏障技术领域；包括外壳、面板开孔、吸声材料，外壳为长方体结构，外壳包括前后布置的面板和背板、上连接板、下连接板，面板开孔位于面板上，面板的上侧边缘朝向背板翻折形成上翻边，背板的上侧边缘朝向面板翻折也形成上翻边，面板的下侧边缘朝向背板翻折形成下翻边，背板的下侧边缘朝向面板翻折也形成下翻边，上连接板相对两侧抵靠在上翻边下侧并与之固接，下连接板相对两侧抵靠在下翻边上侧并与之固接。吸声材料采用质地较软的材料，具有很好的吸声性能，当噪音从面板开孔进入外壳之后，被吸声材料吸收，从而大大减小了道路周边的噪音，上连接板与下连接板用于连接面板，组装方便。
The invention discloses a municipal sound barrier, and relates to the technical field of sound barriers. The municipal sound barrier comprises a shell, a panel hole and a sound-absorbing material. Theshell has a cuboid structure and comprises a panel, a back plate, an upper connecting plate and a lower connecting plate, wherein the panel and the back plate are arranged front and back. The panel hole is formed in the panel; the edge of the upper side of the panel is folded towards the back plate to form an upper flange; the upper edge of the back plate is folded towards the panel to form an upper flange, the lower edge of the panel is folded towards the back plate to form a lower flange, the lower edge of the back plate is folded towards the panel to form a lower flange, two opposite sidesof the upper connecting plate are abutted against the lower side of the upper flange and are fixedly connected with the upper flange, and two opposite sides of the lower connecting plate are abuttedagainst the upper side of the lower flange and are fixedly connected. The sound absorption materials are soft materials and have good sound absorption performances, the noise is absorbed by the soundabsorption materials after entering the outer shell from the panel holes, so that the noise around a road is greatly reduced; and the upper connecting plate and the lower connecting plate are used forbeing connected with the panel, and assembling is convenient.
本发明公开了一种市政声屏障，涉及声屏障技术领域；包括外壳、面板开孔、吸声材料，外壳为长方体结构，外壳包括前后布置的面板和背板、上连接板、下连接板，面板开孔位于面板上，面板的上侧边缘朝向背板翻折形成上翻边，背板的上侧边缘朝向面板翻折也形成上翻边，面板的下侧边缘朝向背板翻折形成下翻边，背板的下侧边缘朝向面板翻折也形成下翻边，上连接板相对两侧抵靠在上翻边下侧并与之固接，下连接板相对两侧抵靠在下翻边上侧并与之固接。吸声材料采用质地较软的材料，具有很好的吸声性能，当噪音从面板开孔进入外壳之后，被吸声材料吸收，从而大大减小了道路周边的噪音，上连接板与下连接板用于连接面板，组装方便。
Metal sound barrier unit plate
金属声屏障单元板
REN YAOWAN (author)
2020-07-10
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.
Sound barrier system comprising folded plate buckling type metal sound barrier unit plates
| European Patent Office | 2021