ECC bridge anti-collision guardrail
By introducing energy-absorbing installation components and support fixing components into the ECC bridge crash barrier, the problems of insufficient energy absorption and support have been solved, achieving more efficient usability and safety.
CN224351080UActive Publication Date: 2026-06-12NANJING PICAS CONSTR TECH CO LTD
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Patent Information
- Application Number
- CN202521522720.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-21
- Publication Date
- 2026-06-12
- Estimated Expiration
- 2035-07-21
AI Technical Summary
Technical Problem
The existing ECC bridge crash barriers lack energy absorption and support, resulting in low usability and safety.
Method used
The system employs energy-absorbing installation components and support fixing components within a frame structure, including a vertical tank, a water storage tank, support rods, and steel plates. Energy is absorbed through water storage within the vertical tank, while the inclined support rods increase overall energy absorption and support.
Benefits of technology
The energy absorption and support properties of the ECC bridge crash barrier have been improved, enhancing its usability and protective capabilities, reducing the risk of breakage during severe collisions, and improving safety.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model provides an anti-collision guardrail for an ECC bridge, and belongs to the field of ECC bridges, the anti-collision guardrail comprises a frame, an energy-absorbing mounting assembly arranged in the frame and a supporting and fixing assembly arranged on the surface of the frame, the energy-absorbing mounting assembly comprises a vertical barrel arranged in the frame, an inner cavity is formed in the vertical barrel, a water storage barrel is detachably connected in the inner cavity, and the supporting and fixing assembly is arranged on the surface of the frame. The supporting and fixing assembly comprises a supporting rod detachably connected to one side of the surface of the frame, connecting bases are installed at the two ends of the interior of the frame and attached to the inner side surface of the frame, connecting holes are formed in the surfaces of the connecting bases, the vertical barrels are installed on the surfaces of the fixing columns, and the supporting and fixing assembly comprises a supporting rod detachably connected to one side of the surface of the frame. According to the ECC bridge anti-collision guardrail, the water storage barrel is installed through the inner cavity formed in the vertical barrel, water is stored through the water storage barrel, energy absorption work is carried out when collision occurs, the overall anti-collision performance is improved, and therefore when the ECC bridge anti-collision guardrail is used, the overall energy absorption performance is high.
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