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A platform for research: civil engineering, architecture and urbanism
Ventilation type sound barrier
The invention relates to the technical field of sound barriers, and discloses a ventilation type sound barrier which comprises a barrier plate, a sound insulation frame, a first ventilation window anda second ventilation window. The sound insulation frame is connected with the barrier plate, and a first window and a second window are formed in the sound insulation frame. The first ventilation window is rotatably installed in the first window, and the first ventilation window rotates to open the first window only under the outer side wind of the sound insulation frame. And the second ventilation window is rotatably mounted in the second window, and the second ventilation window rotates to open the second window only under the inner side wind of the sound insulation frame. According to theventilation type sound barrier, the first ventilation window and the second ventilation window cannot be opened at the same time under the action of wind on the same side, the wind load borne by the ventilation type sound barrier can be reduced, the service life, stability and safety of the ventilation type sound barrier, a bridge and the like are guaranteed, when the wind load is dredged effectively, the sound absorption and sound insulation effects can be considered, and it is guaranteed that the sound barrier has the good sound absorption and sound insulation effects.
本发明涉及声屏障技术领域，公开了一种通风型声屏障，包括屏障板、隔声框、第一通风窗和第二通风窗。隔声框与屏障板连接，隔声框上设置有第一窗口和第二窗口。第一通风窗可转动地安装在第一窗口中，第一通风窗仅在隔声框的外侧风下转动开启第一窗口。第二通风窗可转动地安装在第二窗口中，第二通风窗仅在隔声框的内侧风下转动开启第二窗口。本发明提供的通风型声屏障，第一通风窗和第二通风窗在同侧风的作用下不会同时开启，不仅有利于减小通风型声屏障所受的风荷载，保证通风型声屏障和桥梁等的使用寿命以及稳定性和安全性，而且在有效疏导风荷载时，还能够兼顾吸声和隔声效果，保证声屏障具有良好的吸声和隔声作用。
Ventilation type sound barrier
The invention relates to the technical field of sound barriers, and discloses a ventilation type sound barrier which comprises a barrier plate, a sound insulation frame, a first ventilation window anda second ventilation window. The sound insulation frame is connected with the barrier plate, and a first window and a second window are formed in the sound insulation frame. The first ventilation window is rotatably installed in the first window, and the first ventilation window rotates to open the first window only under the outer side wind of the sound insulation frame. And the second ventilation window is rotatably mounted in the second window, and the second ventilation window rotates to open the second window only under the inner side wind of the sound insulation frame. According to theventilation type sound barrier, the first ventilation window and the second ventilation window cannot be opened at the same time under the action of wind on the same side, the wind load borne by the ventilation type sound barrier can be reduced, the service life, stability and safety of the ventilation type sound barrier, a bridge and the like are guaranteed, when the wind load is dredged effectively, the sound absorption and sound insulation effects can be considered, and it is guaranteed that the sound barrier has the good sound absorption and sound insulation effects.
本发明涉及声屏障技术领域，公开了一种通风型声屏障，包括屏障板、隔声框、第一通风窗和第二通风窗。隔声框与屏障板连接，隔声框上设置有第一窗口和第二窗口。第一通风窗可转动地安装在第一窗口中，第一通风窗仅在隔声框的外侧风下转动开启第一窗口。第二通风窗可转动地安装在第二窗口中，第二通风窗仅在隔声框的内侧风下转动开启第二窗口。本发明提供的通风型声屏障，第一通风窗和第二通风窗在同侧风的作用下不会同时开启，不仅有利于减小通风型声屏障所受的风荷载，保证通风型声屏障和桥梁等的使用寿命以及稳定性和安全性，而且在有效疏导风荷载时，还能够兼顾吸声和隔声效果，保证声屏障具有良好的吸声和隔声作用。
Ventilation type sound barrier
一种通风型声屏障
SHI HAI'OU (author) / LUO XINWEI (author) / NONG XINGZHONG (author) / ZHENG CONG (author) / TU QINMING (author) / YIN HUATUO (author) / LIU WENWU (author) / LI PING (author) / WU JIA (author) / LUO HUI (author)
2021-01-12
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.
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
Ventilation and sound insulation unit structure and ventilation sound barrier
| European Patent Office | 2022