Static force level gauge firm in installation

The utility model discloses a firmly installed static force level gauge which comprises a static force level gauge body and an installation seat, the bottom of the static force level gauge body is fixedly connected with an installation plate, a fine adjustment nut is rotatably arranged on the installation plate, and a screw rod penetrates through and is in threaded connection with the fine adjustment nut; the fine adjustment nut comprises an upper clamping plate, a middle screw cylinder and a lower clamping plate, the upper end and the lower end of the middle screw cylinder are connected with the upper clamping plate and the lower clamping plate respectively, inner threaded holes are formed in the middles of the upper clamping plate, the middle screw cylinder and the lower clamping plate, a gear ring is arranged on the periphery of the edge of the lower clamping plate, and a fine adjustment gear is rotationally arranged on one side of the gear ring and located in the mounting plate and meshed with the gear ri