Online measuring device for shape of hot-rolled strip steel on leveling production line

The utility model discloses an online measuring device for the shape of a hot-rolled strip steel on a leveling production line, which comprises a measuring device frame and further comprises two transition rollers arranged on the leveling production line, and the measuring device frame is arranged between the two transition rollers; the lifting devices are hung at the two ends of the top of the measuring device frame; the sensor bracket is connected with the lifting device; and the pressure sensor group is arranged on the sensor bracket. The device can directly measure the distribution of the pressure of the strip steel on the pressure sensor group in the width direction of the strip steel in the production process. Subsequently, distribution of strip steel tension in the width direction can be calculated through the strip steel pressure value and the wrap angle of the strip steel to the rolling wheel, then the stress difference of the strip steel in the width direction is calculated, and under the working co