Rapid plugging device for petroleum pipeline

The invention discloses a rapid plugging device for a petroleum pipeline. The rapid plugging device for the petroleum pipeline comprises a fixed plate, a frame body and an U-shaped plate, wherein theframe body is arranged at the top of the fixing plate, the bottom of the frame body penetrates through the fixing plate and is connected with an elastic steel sheet, a rubber pad is arranged at the bottom of the elastic steel sheet, the top of the elastic steel sheet is connected to one end of a first electric push rod through a hinge, the other end of the first electric push rod penetrates through the fixed plate and is fixedly connected with the top of the inner cavity of the frame body, an U-shaped plate is inserted into the bottom of the fixed plate and the two ends of the U-shaped plate correspondingly penetrate through the two sides of the fixed plate, and the two ends of the U-shaped plate are correspondingly connected with pin shafts in a detachable mode. According to the rapid plugging device for the petr