Roadway sealing device

• Main Authors: GAO JIANXUN, LI GUIHE, LI KEXIANG, MA XINGEN, SHENG ZHUWEN, SUN FULONG, SUN JING, YANG JIAN, TAN JIAGUI, GUO JIANZHONG, ZHANG MAOYUAN
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2022
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; MINING; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS

The invention provides a roadway sealing device, relates to the technical field of roadway sealing, and aims to solve the problem that an existing roadway sealing device cannot be completely sealed with roadway surrounding rock. The roadway sealing device comprises a sealing wheel disc and a section...