具有防溅水功能的市政交通护栏
By incorporating rotating plates and torsion spring assemblies into municipal traffic guardrails, the problems of water splashing in rainy weather and being blown over by strong winds have been solved, achieving the dual effects of water splash prevention and wind resistance, thus ensuring traffic safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIZHOU TRAFFIC SURVEY DESIGN INST
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-17
AI Technical Summary
Existing municipal traffic guardrails can easily splash water from the road onto the non-motorized vehicle lane during rainy days, and the enclosed guardrails are easily blown down in strong winds, affecting traffic safety.
A municipal traffic guardrail with anti-splash function was designed. It adopts a structure of rotating plate and torsion spring assembly. The rotating plate remains closed to prevent splashing when there is no external force. When encountering strong winds, it can rotate in a fan shape to avoid being blown over, and it will reset after the wind disappears.
It not only prevents water from splashing down in rainy weather, but also enhances wind resistance, ensures stable traffic order, and avoids traffic hazards.
Smart Images

Figure CN224514114U_ABST
Abstract
Claims
1. A municipal traffic guardrail with anti-splash function, comprising two bases (1), wherein outer posts (2) are connected to the bases (1), and a first crossbar (3) and a second crossbar (4) are provided between the two outer posts (2), characterized in that: Multiple vertical bars (6) are arranged between the first horizontal bar (3) and the second horizontal bar (4) in the vertical direction; a rotating plate (7) is arranged between the vertical bars (6), and the upper and lower parts of the rotating plate (7) are connected to the first horizontal bar (3) and the second horizontal bar (4) respectively through a torsion spring assembly (8); the rotating plate (7) can rotate in a fan shape in the horizontal direction with the torsion spring assembly (8) as the center and can automatically reset after the external force is removed.
2. The urban traffic barrier with the anti-splashing water function according to claim 1, characterized in that: The torsion spring assembly (8) includes a first torsion spring assembly (9) and a second torsion spring assembly (10), with the first torsion spring assembly (9) disposed at the lower part of the second torsion spring assembly (10); the rotating plate (7) includes a winding column assembly (71), with the first torsion spring assembly (9) and the second torsion spring assembly (10) disposed outside the winding column assembly (71).
3. The urban traffic barrier with the anti-splashing water function according to claim 2, characterized in that: The winding post assembly (71) includes a winding post (712), and the winding post (712) is provided with a first spring stop (72) and a second spring stop (73) at the positions corresponding to the first torsion spring assembly (9) and the second torsion spring assembly (10).
4. The urban traffic barrier with the water splash-proof function according to claim 2, characterized in that: The first torsion spring assembly (9) includes a first spring (91) and a first spring retaining shell (92). The first spring (91) is disposed inside the first spring retaining shell (92). A third spring latch (93) is disposed inside the first spring retaining shell (92).
5. The urban traffic barrier with the anti-splashing water function according to claim 4, characterized in that: The first spring (91) rotates counterclockwise around the post (712).
6. The urban traffic barrier with the anti-splashing water function according to claim 2, characterized in that: The second torsion spring assembly (10) includes a second spring (103) and a first fixing plate (101). The second spring (103) is disposed on the inner side of the first fixing plate (101). A fourth spring latch (102) is disposed on the inner side of the first fixing plate (101).
7. The urban traffic barrier with the anti-splashing water function according to claim 6, characterized in that: The second spring (103) rotates clockwise around the post (712).
8. The urban traffic barrier with the anti-splashing water function according to claim 4, characterized in that: The top of the first spring fixing shell (92) is a flat plate.
9. The urban traffic barrier with the anti-splashing water function according to claim 3, characterized in that: The winding column assembly (71) also includes a support plate (711), which is disposed at the bottom of the first torsion spring assembly (9).
10. The urban traffic barrier with a water splash-proof function according to claim 2, characterized in that: A second fixing plate (11) is provided at the bottom of the first torsion spring assembly (9) and the second torsion spring assembly (10).