A safety warning device
By designing a safety warning device with an adjustable-height tripod, rope storage groove, and waterproof and breathable membrane in underground coal mines, the problem of poor warning effect of existing devices in dim lighting and windy environments has been solved, achieving effective warning and stable fixation in multiple ways.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HEBI COLLEGE OF VOCATION & TECH
- Filing Date
- 2026-03-26
- Publication Date
- 2026-07-17
AI Technical Summary
Existing safety warning devices in coal mines are ineffective in low light and windy conditions. Warning signs are difficult to see and inconvenient to fix, resulting in poor warning effectiveness.
A safety warning device was designed, which uses an adjustable tripod and is fixed with a rope positioning frame. It has a built-in buzzer and LED light strip, and issues warnings simultaneously through sound, light and electricity. The device also includes a rope storage groove to prevent it from being blown over by the wind and a waterproof and breathable membrane to prevent water intrusion.
It has achieved widespread and effective warnings in dangerous roadways of coal mines, alerting passersby to danger through various means, preventing equipment from being blown over by the wind, and improving safety and reliability.
Smart Images
Figure CN122407283A_ABST