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A platform for research: civil engineering, architecture and urbanism
Rockfall protection device for deep excavation roadbed
The invention discloses a rockfall protection device for a deep excavation roadbed, which comprises a pair of upright posts arranged on one side of the roadbed; the step-by-step buffering part comprises a plurality of buffering assemblies, and any buffering assembly comprises a pair of connecting frames arranged on one sides of the pair of stand columns correspondingly; the rockfall inclined plate is obliquely arranged and is connected with the pair of stand columns and the pair of connecting frames; the stone bearing plate is rotationally connected with the rockfall inclined plate, in the rotating process, a space allowing rockfall to pass through is formed between the bottom of the stone bearing plate and the rockfall inclined plate, and the horizontal distance between the top of the stone bearing plate and the side slope is not larger than 3 cm; wherein rocks falling from the rockfall inclined plate of the previous buffer assembly fall on the stone bearing plate of the next buffer assembly, and the rockfall inclined plate at the bottommost part is provided with a collecting bent part. Kinetic energy of falling rocks can be effectively attenuated, multi-stage buffering force is provided, impact force of the falling rocks is buffered, the falling rocks can be effectively collected, installation is easy, and the device is suitable for deep excavation roadbed slopes with different inclination angles.
本发明公开了一种用于深挖方路基的落石防护装置，包括：一对立柱，其设置在路基的一侧；逐级缓冲部，其包括多个缓冲组件，任一缓冲组件包括：一对连接架，其分别设置在一对立柱一侧；落石斜板，其倾斜设置，并连接一对立柱和一对连接架；承石板，其与所述落石斜板可转动连接，在转动过程中，所述承石板底部与所述落石斜板之间具有供落石通过的空间，所述承石板顶部距离所述边坡的水平距离不超过3cm；其中，自上一缓冲组件落石斜板下落的落石落于下一缓冲组件承石板上，最底部落石斜板设有收集弯部。本发明不但能够有效衰减落石的动能，提供多级缓冲力，缓冲落石的冲击力，还能有效收集落石，安装简单，适应不同倾斜角度的深挖方路基边坡。
Rockfall protection device for deep excavation roadbed
The invention discloses a rockfall protection device for a deep excavation roadbed, which comprises a pair of upright posts arranged on one side of the roadbed; the step-by-step buffering part comprises a plurality of buffering assemblies, and any buffering assembly comprises a pair of connecting frames arranged on one sides of the pair of stand columns correspondingly; the rockfall inclined plate is obliquely arranged and is connected with the pair of stand columns and the pair of connecting frames; the stone bearing plate is rotationally connected with the rockfall inclined plate, in the rotating process, a space allowing rockfall to pass through is formed between the bottom of the stone bearing plate and the rockfall inclined plate, and the horizontal distance between the top of the stone bearing plate and the side slope is not larger than 3 cm; wherein rocks falling from the rockfall inclined plate of the previous buffer assembly fall on the stone bearing plate of the next buffer assembly, and the rockfall inclined plate at the bottommost part is provided with a collecting bent part. Kinetic energy of falling rocks can be effectively attenuated, multi-stage buffering force is provided, impact force of the falling rocks is buffered, the falling rocks can be effectively collected, installation is easy, and the device is suitable for deep excavation roadbed slopes with different inclination angles.
本发明公开了一种用于深挖方路基的落石防护装置，包括：一对立柱，其设置在路基的一侧；逐级缓冲部，其包括多个缓冲组件，任一缓冲组件包括：一对连接架，其分别设置在一对立柱一侧；落石斜板，其倾斜设置，并连接一对立柱和一对连接架；承石板，其与所述落石斜板可转动连接，在转动过程中，所述承石板底部与所述落石斜板之间具有供落石通过的空间，所述承石板顶部距离所述边坡的水平距离不超过3cm；其中，自上一缓冲组件落石斜板下落的落石落于下一缓冲组件承石板上，最底部落石斜板设有收集弯部。本发明不但能够有效衰减落石的动能，提供多级缓冲力，缓冲落石的冲击力，还能有效收集落石，安装简单，适应不同倾斜角度的深挖方路基边坡。
Rockfall protection device for deep excavation roadbed
用于深挖方路基的落石防护装置
WANG WENBIN (author)
2024-09-20
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.