Lateral pressure detecting device during cable laying

A lateral pressure detecting device during cable laying comprises a turning wheel, a pressure controller, a controller and a display. The pressure sensor is mounted at the corner of a cable trench. The turning wheel is mounted between the pressure senor and a cable. The pressure sensor is used for detecting the lateral pressure in real time and generating corresponding electric signals. The controller transmits the lateral pressure signals to the display according to the electric signals of the pressure sensor to allow the display to display lateral pressure value in real time. By the lateral pressure detecting device which is simple to operate, accurate in detecting result, free of manual calculation, time saving and labor saving, the lateral pressure can be detected and measured directly, and errors caused by human judgment can be avoided.