Parking location guarding apparatus

The utility model discloses a parking position guarding device, which comprises a power supply device, a receiving sensor, a power motor, an upright rod and a driving mechanism which are all arranged in a semicylinder-shaped casing, wherein, the transverse incision of the semicylinder-shaped casing is open upwards; when laid flatly, the upright rod is coaxial to the casing; a semicylinder-shaped casing cover is buckled above the part of the casing, which is provided with the power supply device, the receiving sensor and the power motor. When the upright rod is erected, vehicles can be prevented from passing through, and therefore, the parking position guarding device has the function of avoiding a special vehicle position being occupied by other people. The entire parking position guarding device has the advantages of simple structure, regular shape and convenient installation and dismounting and is especially suitable for the special vehicle position, the parking garage and the residential district. The rod is erected for prevention without horizontal prevention adopted usually, and thus, the upright rod can be short, the torque can be reduced, and the load and the size of the motor can be reduced. The utility model can also be optimized and improved further by a universal joint, a worm and gear, etc.