电力通风亭通风孔在线启闭装置的应用

Application of online lifting-locking devices of ventilation holes in ventilation pavilions of electric power tunnels

重点介绍了电力隧道通风亭通风孔的启闭装置的功能特点,详细说明了在外力破坏通风亭设施的情况下,如何触发锁井,保护电力隧道内设施免受进一步破坏,其中主要介绍了井盖的触发脱钩装置、门磁及霍耳传感器的报警功能、监控平台的远程开锁及锁井功能。

The features of lifting-locking devices of ventilation holes in ventilation pavilions of electric power tunnels are introduced in this paper. It is described in detail how to trigger locking wells to protect power facilities in tunnels from being further damaged in the case of external force damaging the facilities. The trigger tripping facilities of manhole covers, alarm function of door contact sensors and Hall sensors, remote lock or unlock function of monitoring platform are introduced mainly