Special wheel chock for special operation vehicle of civil airport apron

The utility model discloses a special wheel chock for a special operation vehicle of a civil airport apron. The special wheel chock comprises a front side wheel chock, a rear side wheel chock and a bridging arm, the front side wheel chock is sleeved with an end cover a, the rear side wheel chock is sleeved with an end cover b, the bridging arm comprises a transverse rod, a longitudinal rod a and a longitudinal rod b, the longitudinal rod a is connected to the outer end face of the end cover a, the outer end of the longitudinal rod a is connected to the front end of the transverse rod, and the longitudinal rod b is connected to the outer end face of the end cover b, and the outer end of the longitudinal rod b is connected to the rear end of the transverse rod; during use, a wheel is clamped through the front side wheel chock and the rear side wheel chock, the front side wheel chock and the rear side wheel chock are subjected to tire pressure, the pressure sensor a and the pressure sensor b embedded in the fron