A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Road central anti-collision isolation guardrail device
The invention discloses a road central anti-collision isolation guardrail device, which belongs to the field of highway traffic facilities. The device comprises efficient energy dissipation thin-wallmild steel plates with energy absorption grooves, an anti-collision protection pad, a light thin-wall arched mild steel plate, an inhaul cable, an SMA coordinated limiting reset wire and the like. Thereinforcing foundation is arranged under the ground. A reinforcing base is arranged at the upper part of the reinforcing foundation; a guardrail rod is arranged at the upper part of the reinforcing base; an upper sealing plate is arranged at the upper part of the guardrail rod; a plurality of efficient energy dissipation thin-wall mild steel plates with energy absorption grooves are arranged on the left side and the right side of the guardrail respectively, the anti-collision protection pad is arranged on the outer side of the light thin-wall arched mild steel plate, a tension-compression rodis arranged, one end of the tension-compression rod is connected with the lower side of the guardrail rod and the other end is connected with the ground, and a damping device is arranged on the tension-compression rod. The guardrail is suitable for being used as a bidirectional highway central anti-collision isolation guardrail, is low in cost, easy to manufacture and convenient to disassemble, can be well replaced if being damaged, and is beneficial to promoting the industrialization process.
一种公路中央防撞隔离护栏装置，属于公路交通设施领域，包括带有吸能凹槽的高效耗能薄壁软钢板、防撞击保护垫、轻质薄壁拱形软钢板、拉索、SMA协调限位复位丝等，所述加固基础设置于地面下，所述加固基础的上部设有加固基座，加固基座的上部设有护栏杆，所述护栏杆的上部设有上封板，所述护栏杆的左右两侧分别设有若干带有吸能凹槽的高效耗能薄壁软钢板，轻质薄壁拱形软钢板的外侧设有防撞击保护垫设置拉压杆，其一端与护栏杆的下侧相连，另一端与地面相连，在拉压杆上设有减震装置。本发明护栏适合作为双向公路中央防撞隔离护栏使用，成本低廉、制作简单、方便拆卸，如有损坏可很好的进行更换，有利于推动工业化进程。
Road central anti-collision isolation guardrail device
The invention discloses a road central anti-collision isolation guardrail device, which belongs to the field of highway traffic facilities. The device comprises efficient energy dissipation thin-wallmild steel plates with energy absorption grooves, an anti-collision protection pad, a light thin-wall arched mild steel plate, an inhaul cable, an SMA coordinated limiting reset wire and the like. Thereinforcing foundation is arranged under the ground. A reinforcing base is arranged at the upper part of the reinforcing foundation; a guardrail rod is arranged at the upper part of the reinforcing base; an upper sealing plate is arranged at the upper part of the guardrail rod; a plurality of efficient energy dissipation thin-wall mild steel plates with energy absorption grooves are arranged on the left side and the right side of the guardrail respectively, the anti-collision protection pad is arranged on the outer side of the light thin-wall arched mild steel plate, a tension-compression rodis arranged, one end of the tension-compression rod is connected with the lower side of the guardrail rod and the other end is connected with the ground, and a damping device is arranged on the tension-compression rod. The guardrail is suitable for being used as a bidirectional highway central anti-collision isolation guardrail, is low in cost, easy to manufacture and convenient to disassemble, can be well replaced if being damaged, and is beneficial to promoting the industrialization process.
一种公路中央防撞隔离护栏装置，属于公路交通设施领域，包括带有吸能凹槽的高效耗能薄壁软钢板、防撞击保护垫、轻质薄壁拱形软钢板、拉索、SMA协调限位复位丝等，所述加固基础设置于地面下，所述加固基础的上部设有加固基座，加固基座的上部设有护栏杆，所述护栏杆的上部设有上封板，所述护栏杆的左右两侧分别设有若干带有吸能凹槽的高效耗能薄壁软钢板，轻质薄壁拱形软钢板的外侧设有防撞击保护垫设置拉压杆，其一端与护栏杆的下侧相连，另一端与地面相连，在拉压杆上设有减震装置。本发明护栏适合作为双向公路中央防撞隔离护栏使用，成本低廉、制作简单、方便拆卸，如有损坏可很好的进行更换，有利于推动工业化进程。
Road central anti-collision isolation guardrail device
一种公路中央防撞隔离护栏装置
ZHANG YANNIAN (author) / YANG SEN (author)
2020-09-29
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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