Resiliometer calibrating installation

Resiliometer calibrating installation, the fixing base upper surface is equipped with the rack under it, fixing base one end is vertically installed and is detected the thing fixing base down, it is provided with rack and lower fixing base upper surface rack toothing to go up the fixing base lower surface, go up the fixing base and install the rocking handle, rocking handle one end is equipped with the gear, this gear and rack toothing, go up fixing base one end linking bridge, the support center is equipped with a round hole, central hub is in the support round hole, the ring is cup jointed at the center pin center, the ring cup joints and a spacing spring, the spring other end is spacing in the apron, the apron is fixed in the center pin, force transducer is cup jointed to the apron inboard, pivort fixation in support is passed through to the force transducer outer fringe, support one side is equipped with the elastic stem seat, elastic stem seat upper end is equipped with a fixed axle, the elastic stem twi