作者：邱雷
单位：山东康威通信技术股份有限公司，山东济南  250101
中图分类号：TP212     
文献标识码：A       
文章编号：1006-883X(2016)11-0029-05
收稿日期：2016-10-08

摘要：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。
关键词：通风亭；通风孔；电力隧道；脱钩器；门磁传感器；霍耳传感器

Application of online lifting-locking devices of ventilation holes  in ventilation pavilions of electric power tunnels
QIU Lei   
Shandong contact telecommunication; Ltd, Jinan 250101, China 
Abstract: 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
Keywords: ventilation pavilion; pavilions holes; power tunnel; tripping facility; door-contact sensor; Hall sensor

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备注：2016年 第22卷 第11期