Mounting and fixing frame of pressure transmitter

The utility model provides an installation fixing frame of a pressure transmitter. Comprising a fixing frame; the top of the moving assembly is fixedly connected to the bottom of the fixing frame, the moving assembly comprises a transverse plate, the top of the transverse plate is fixedly connected to the bottom of the fixing frame, the inner side of the transverse plate is in threaded connection with two first screw rods, and the bottom ends of the two first screw rods are fixedly connected with rotary knobs; and first movable screw blocks are fixedly connected to the peripheral side surfaces of the two first screw rods. According to the installation fixing frame of the pressure transmitter provided by the utility model, the first screw rod and the knob are matched for use, the rotation of the knob drives the first screw rod to rotate, and then the rotation of the first screw rod drives the first movable screw block to move up and down, so that the structure is simple and practical; the problems that the hei