A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Blade type air guide barrier of railroad bridge
The invention discloses a blade type air guide barrier of a railroad bridge. The device is arranged on the two sides of a railroad bridge in the train advancing direction. The blade type air guide barrier on any side comprises a plurality of embedded parts which are embedded in a concrete structure of a railroad bridge and distributed at equal intervals in the advancing direction of a train, wherein the air guide blades are arranged on the upper part of any embedded part, the connecting lug plates are fixedly connected with the embedded parts and the air guide blades through bolts respectively, and the longitudinal connecting rods are arranged in the advancing direction of a train and fixedly connected with the air guide blades on the same side of a railroad bridge. Each air guide blade comprises a V-shaped rib plate with the bottom fixedly connected with the corresponding connecting lug plate through a bolt, an air blocking face clamped in the V shape of the rib plate, an air guide face arranged on the upper part of the air blocking face, and a plurality of ventilation holes formed in the upper part of the air blocking face and the air guide face. According to the scheme, the device has the advantages of simple structure, simplicity and convenience in construction, reliability in mounting, good wind shielding performance and the like.
本发明公开了一种铁路桥梁的叶片式导风屏障，沿列车行进方向布设在铁路桥梁的两侧，任一侧的叶片式导风屏障包括预埋在铁路桥梁的混凝土结构内、且沿列车行进方向等间距布设的数个预埋件，设置在任一预埋件上部的导风叶片，分别与预埋件和导风叶片采用螺栓固定连接的连接耳板，以及沿列车行进方向布设、且固定连接铁路桥梁同一侧的导风叶片的纵向连杆；所述导风叶片包括底部与连接耳板采用螺栓固定连接、且呈V型形状的肋板，夹持在肋板的V型形状内的挡风面，设置在挡风面的上部的导风面，以及开设在挡风面的上部和导风面上的数个透风孔。通过上述方案，本发明具有结构简单、施工简便、安装可靠、挡风性能良好等优点。
Blade type air guide barrier of railroad bridge
The invention discloses a blade type air guide barrier of a railroad bridge. The device is arranged on the two sides of a railroad bridge in the train advancing direction. The blade type air guide barrier on any side comprises a plurality of embedded parts which are embedded in a concrete structure of a railroad bridge and distributed at equal intervals in the advancing direction of a train, wherein the air guide blades are arranged on the upper part of any embedded part, the connecting lug plates are fixedly connected with the embedded parts and the air guide blades through bolts respectively, and the longitudinal connecting rods are arranged in the advancing direction of a train and fixedly connected with the air guide blades on the same side of a railroad bridge. Each air guide blade comprises a V-shaped rib plate with the bottom fixedly connected with the corresponding connecting lug plate through a bolt, an air blocking face clamped in the V shape of the rib plate, an air guide face arranged on the upper part of the air blocking face, and a plurality of ventilation holes formed in the upper part of the air blocking face and the air guide face. According to the scheme, the device has the advantages of simple structure, simplicity and convenience in construction, reliability in mounting, good wind shielding performance and the like.
本发明公开了一种铁路桥梁的叶片式导风屏障，沿列车行进方向布设在铁路桥梁的两侧，任一侧的叶片式导风屏障包括预埋在铁路桥梁的混凝土结构内、且沿列车行进方向等间距布设的数个预埋件，设置在任一预埋件上部的导风叶片，分别与预埋件和导风叶片采用螺栓固定连接的连接耳板，以及沿列车行进方向布设、且固定连接铁路桥梁同一侧的导风叶片的纵向连杆；所述导风叶片包括底部与连接耳板采用螺栓固定连接、且呈V型形状的肋板，夹持在肋板的V型形状内的挡风面，设置在挡风面的上部的导风面，以及开设在挡风面的上部和导风面上的数个透风孔。通过上述方案，本发明具有结构简单、施工简便、安装可靠、挡风性能良好等优点。
Blade type air guide barrier of railroad bridge
一种铁路桥梁的叶片式导风屏障
XIE HAIQING (author) / CHEN LIE (author) / XU JIANHUA (author) / LIU WEI (author) / HU JINGTAO (author) / HE TINGGUO (author) / XU XIJIANG (author) / LI YAN (author) / JIN YIXIN (author) / LYU NA (author)
2020-05-15
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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