Line operation monitoring device of power transmission towers

The invention provides a line operation monitoring device of power transmission towers. A power transmission line is hung between the power transmission towers, line frames for hanging the power transmission line are arranged on the power transmission towers, a monitoring component for monitoring the line dancing are arranged on each line frame, the monitoring component wirelessly transmits a monitoring result to a ground monitoring center, and the monitoring center receives and displays monitoring data and alarms and displays standard exceeding data. The line operation monitoring device can monitor the dancing condition of the power transmission line in real time, and can maintain and check the power transmission line at the corresponding position accurately in time according to the monitoring result. When the wind power is relatively large and the dancing amplitude exceeds a set value, the monitoring center alarms. 种输电塔的线路运行监测装置，输电线挂设在输电塔之间，输电塔上有挂设输电线用的线架，线架上设有监测线路舞动的监测部件，监测部件将监测结果无线传输至地面监控中心，监控中心接收显示监测数据并对