Static level gauge for monitoring inclination of turntable on bridge swivel

The utility model discloses a static level gauge for monitoring the inclination of a turntable on a bridge swivel, which relates to the technical field of bridge construction monitoring and comprises a mounting frame, a support chassis is arranged above the mounting frame, an ultrasonic detection seat is mounted in the middle of the upper surface of the support chassis, and a water storage barrel is arranged on the upper side of the ultrasonic detection seat. A sealing cover disc is installed on the upper side of the water storage barrel, a connecting mechanism is arranged between the water storage barrel and the mounting frame, a power line is fixedly connected to the outer side of the ultrasonic detection base, and the positions, close to the two ends, of the outer side face of the water storage barrel are sleeved with a first annular shell and a second annular shell correspondingly; the outer side face of the first annular shell and the outer side face of the second annular shell are each fixedly connected