Integral lead screw distance adjusting fork

The utility model discloses an integral lead screw distance adjusting fork, and relates to the field of AGV accessories. The adjustable clamping arm comprises a base frame, a fixing frame is arranged on one side of the base frame, a guide rod, a lead screw and a fixing plate are arranged on the inner side of the fixing frame, and a threaded hole is formed in the outer surface of the fixing plate. A worker uses a hand-cranking lead screw to enable the clamping arms to move on the guide rods, then the clamping arms are adjusted to the needed positions, the purpose of high-precision adjustment is achieved, after the clamping arms move to the proper positions, the worker installs bolts in the corresponding threaded holes, the bolts abut against the backs of the clamping arms, the fit clearance is eliminated, and the work efficiency is improved. High stability required by the AGV is guaranteed, the corrugated sleeve can wrap the outer surface of the lead screw all the time under stretching and retracting of the co