Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Environment-friendly overpass sound barrier
The invention discloses an environment-friendly overpass sound barrier, and relates to the technical field of overpass sound barriers, the environment-friendly overpass sound barrier comprises a plurality of protective barriers, backup plates and connecting mechanisms, noise reduction cavities are formed in the protective barriers, every two adjacent protective barriers are adjustably connected through the connecting mechanisms and the backup plates, and the backup plates are located on the rear sides of the positions between every two adjacent protective barriers; the connecting mechanism comprises a connecting rod, a spherical seat and a T-shaped sliding block, one end of the connecting rod is connected with the edge position of the rear side of the protective barrier, the other end of the connecting rod is fixedly provided with a spherical block, the spherical seat is rotationally clamped with the spherical block through a spherical groove, one end of the T-shaped sliding block is fixedly connected with the outer wall of the spherical seat, and a plurality of T-shaped sliding grooves are formed in the front side of the backup plate. And the T-shaped sliding block is clamped with the T-shaped sliding groove in a sliding manner. According to the environment-friendly overpass sound barrier, every two adjacent protective barriers are adjustably connected through the corresponding connecting mechanism and the corresponding backup plate, impact force can be buffered, and the environment-friendly overpass sound barrier can serve as a protective fence to prevent accident vehicles from rushing out of an overpass to cause larger traffic accidents.
本发明公开了一种环保立交桥声屏障，涉及立交桥声屏障技术领域，包括若干个防护屏障、靠板和连接机构，防护屏障内部设有消音空腔，相邻两个防护屏障之间通过连接机构与靠板可调节连接，靠板位于相邻两个防护屏障之间后侧，连接机构包括连接杆、球型座和T型滑块，连接杆的一端与防护屏障后侧边楞位置，连接杆的另一端固定设有球型块，球型座通过球型槽与球型块转动卡接，T型滑块的一端与球型座外壁固定连接，靠板前侧开设有若干个T型滑槽，T型滑块与T型滑槽滑动卡接。本发明为一种环保立交桥声屏障，将相邻两个防护屏障之间通过连接机构与靠板可调节连接，既能够缓冲冲击力，又能够作为防护围栏避免事故车辆冲出立交桥造成更大的交通事故。
Environment-friendly overpass sound barrier
The invention discloses an environment-friendly overpass sound barrier, and relates to the technical field of overpass sound barriers, the environment-friendly overpass sound barrier comprises a plurality of protective barriers, backup plates and connecting mechanisms, noise reduction cavities are formed in the protective barriers, every two adjacent protective barriers are adjustably connected through the connecting mechanisms and the backup plates, and the backup plates are located on the rear sides of the positions between every two adjacent protective barriers; the connecting mechanism comprises a connecting rod, a spherical seat and a T-shaped sliding block, one end of the connecting rod is connected with the edge position of the rear side of the protective barrier, the other end of the connecting rod is fixedly provided with a spherical block, the spherical seat is rotationally clamped with the spherical block through a spherical groove, one end of the T-shaped sliding block is fixedly connected with the outer wall of the spherical seat, and a plurality of T-shaped sliding grooves are formed in the front side of the backup plate. And the T-shaped sliding block is clamped with the T-shaped sliding groove in a sliding manner. According to the environment-friendly overpass sound barrier, every two adjacent protective barriers are adjustably connected through the corresponding connecting mechanism and the corresponding backup plate, impact force can be buffered, and the environment-friendly overpass sound barrier can serve as a protective fence to prevent accident vehicles from rushing out of an overpass to cause larger traffic accidents.
本发明公开了一种环保立交桥声屏障，涉及立交桥声屏障技术领域，包括若干个防护屏障、靠板和连接机构，防护屏障内部设有消音空腔，相邻两个防护屏障之间通过连接机构与靠板可调节连接，靠板位于相邻两个防护屏障之间后侧，连接机构包括连接杆、球型座和T型滑块，连接杆的一端与防护屏障后侧边楞位置，连接杆的另一端固定设有球型块，球型座通过球型槽与球型块转动卡接，T型滑块的一端与球型座外壁固定连接，靠板前侧开设有若干个T型滑槽，T型滑块与T型滑槽滑动卡接。本发明为一种环保立交桥声屏障，将相邻两个防护屏障之间通过连接机构与靠板可调节连接，既能够缓冲冲击力，又能够作为防护围栏避免事故车辆冲出立交桥造成更大的交通事故。
Environment-friendly overpass sound barrier
一种环保立交桥声屏障
CAO JIANFENG (Autor:in)
26.04.2022
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
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Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
Assembled butt-joint type overpass noise reduction and isolation sound barrier
| Europäisches Patentamt | 2022