Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel bridge wind barrier
A disclosed novel bridge wind barrier comprises supporting stand columns which are sequentially arranged at the two sides of a bridge at intervals in the extending direction of the bridge, and wind barrier plates used for resisting wind pressure are arranged on the supporting stand columns or between every two adjacent supporting stand columns. A mechanical elastic twisting device is further arranged between the wind barrier plate and the supporting stand column in the corresponding side, and the mechanical elastic twisting device is used for connecting the wind barrier plate and the supporting stand column and supplying torque force for deflection of the wind barrier plate. The wind barrier plate is used for overcoming the torque force applied to the wind barrier plate by the mechanical elastic twisting device under the action of wind power and then deflecting around a horizontal shaft or a vertical shaft so as to ventilate and guide airflow flow, and the wind barrier plate is also used for automatically rotating under the effect of the torque force of the mechanical elastic twisting device when the wind power is smaller than the torque force borne by the wind barrier plate. According to the novel bridge wind barrier, mechanical, self-rotating and intelligent flow blocking and guiding are achieved, the automation degree is high, the ventilation rate is adjusted in a self-adaptive mode according to the actual wind power, the adjusting flexibility is high, and the novel bridge wind barrier is beneficial to coping with the wind environment changing in real time.
本发明公开了一种新型桥梁风障，包括：沿桥梁的延伸方向依次间隔布设于桥梁两侧的支撑立柱，支撑立柱上或相邻两根支撑立柱之间设有用于抵挡风压的风障板。风障板与对应侧的支撑立柱之间还设有机械弹扭装置，机械弹扭装置用于连接风障板和支撑立柱、并供给风障板偏转的扭矩力。风障板用于在风力作用下克服机械弹扭装置施加至其上的扭矩力后，绕水平轴或竖直轴偏转以透风并对气流流动进行导向，风障板还用于在风力小于其承受的扭矩力时，在机械弹扭装置的扭矩力作用下自动回转。本发明的新型桥梁风障，实现机械式、自旋转、智能化的挡流和导流，自动化程度高，透风率根据实际风力大小自适应调节，调节灵活性高，有利于应对实时变化的风环境。
Novel bridge wind barrier
A disclosed novel bridge wind barrier comprises supporting stand columns which are sequentially arranged at the two sides of a bridge at intervals in the extending direction of the bridge, and wind barrier plates used for resisting wind pressure are arranged on the supporting stand columns or between every two adjacent supporting stand columns. A mechanical elastic twisting device is further arranged between the wind barrier plate and the supporting stand column in the corresponding side, and the mechanical elastic twisting device is used for connecting the wind barrier plate and the supporting stand column and supplying torque force for deflection of the wind barrier plate. The wind barrier plate is used for overcoming the torque force applied to the wind barrier plate by the mechanical elastic twisting device under the action of wind power and then deflecting around a horizontal shaft or a vertical shaft so as to ventilate and guide airflow flow, and the wind barrier plate is also used for automatically rotating under the effect of the torque force of the mechanical elastic twisting device when the wind power is smaller than the torque force borne by the wind barrier plate. According to the novel bridge wind barrier, mechanical, self-rotating and intelligent flow blocking and guiding are achieved, the automation degree is high, the ventilation rate is adjusted in a self-adaptive mode according to the actual wind power, the adjusting flexibility is high, and the novel bridge wind barrier is beneficial to coping with the wind environment changing in real time.
本发明公开了一种新型桥梁风障，包括：沿桥梁的延伸方向依次间隔布设于桥梁两侧的支撑立柱，支撑立柱上或相邻两根支撑立柱之间设有用于抵挡风压的风障板。风障板与对应侧的支撑立柱之间还设有机械弹扭装置，机械弹扭装置用于连接风障板和支撑立柱、并供给风障板偏转的扭矩力。风障板用于在风力作用下克服机械弹扭装置施加至其上的扭矩力后，绕水平轴或竖直轴偏转以透风并对气流流动进行导向，风障板还用于在风力小于其承受的扭矩力时，在机械弹扭装置的扭矩力作用下自动回转。本发明的新型桥梁风障，实现机械式、自旋转、智能化的挡流和导流，自动化程度高，透风率根据实际风力大小自适应调节，调节灵活性高，有利于应对实时变化的风环境。
Novel bridge wind barrier
新型桥梁风障
ZOU YUNFENG (Autor:in) / LU XUANDONG (Autor:in) / JIANG SHUO (Autor:in) / HE XUHUI (Autor:in)
28.05.2021
Patent
Elektronische Ressource
Chinesisch
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.
Bionic deformable wind barrier for wind resistance of bridge structure and bridge crane
| Europäisches Patentamt | 2020