Safety warning device for engineering management
By designing a combination of support frames, warning boards, and various warning components, the problem of signs being easily blown into deep pits by the wind was solved, achieving safety warnings and lighting in severe weather and improving the safety of the construction site.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 河北工程技术学院
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-10
AI Technical Summary
In existing technologies, signs and other objects are easily blown into deep pits by the wind, which can injure workers inside the pits and reduce construction safety.
A safety warning device was designed, comprising a support frame, a warning board, a pull rope, reflective strips, lighting, an audible and visual alarm, and a magnetic plate. By pulling the pull rope, the warning board covers the opening of the pit. The reflective strips and the alarm enhance the warning effect, prevent foreign objects from falling in, and provide lighting and warning in severe weather.
It effectively prevents foreign objects from falling into the pit during severe weather, ensures construction safety, provides lighting and warnings, improves the safety and visibility of the construction site, and enhances the protection of construction workers.
Smart Images
Figure CN224478741U_ABST