Road maintenance anti-collision warning device
By setting up a combination of speed reduction nets and buffer crash barriers in highway maintenance areas, utilizing the buffering characteristics of rubber tires and sandbags, and combining them with luminous batons and warning stripes, the problem of insufficient buffering performance and poor warning effect of existing crash cones has been solved, achieving efficient energy absorption and all-weather warning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 巴彦淖尔市公路养护中心
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-21
AI Technical Summary
Existing crash cones have poor buffering performance, cannot effectively absorb vehicle impact energy, lack active deceleration function, and have unsatisfactory warning effect at night or in low visibility conditions, resulting in significant safety hazards in highway maintenance work areas.
Design a road maintenance collision warning device that uses a combination of a speed reduction net and a buffer collision barrier. The speed reduction net is made of rubber tires, and the buffer collision barrier is composed of multiple layers of supporting tires and ring-shaped sandbags. Combined with luminous batons and warning stripes, it can achieve active deceleration and enhanced warning.
It effectively absorbs vehicle impact energy, provides active deceleration function, enhances nighttime warning effect, and significantly improves the safety and visibility of highway maintenance work areas.
Smart Images
Figure CN224531520U_ABST