Grouting device with alarm function for karst tunnel

• Main Authors: LIU LIBIN, NIU YUBIN, SHANG YAXIN, CHEN YUNMING
• Format: Patent
• Language: Chinese; English
• Published: 21.10.2022
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; SHAFTS; TUNNELS

The karst tunnel grouting device with the alarm function comprises a grouting box body and moving wheels installed at the bottom of the grouting box body, a feeding port is formed in the top of the grouting box body, the bottom end of the grouting box body is fixedly connected with a discharging barrel communicated with the grouting box body, and the bottom end of the grouting box body is fixedly connected with the moving wheels. And a sealing device is arranged at the top end of the discharging barrel. According to the karst tunnel grouting device with the alarm function, materials in the grouting box body can be discharged through a discharging barrel, when the grouting box is full and overflows, the grouting can abut against a movable plate and drive the movable plate to move upwards, so that an abutting rod can make contact with an operation button, the operation button can control an alarm to work, and the alarm effect is achieved; when grouting is carried out, a worker can stop the equipment from grouti