Nail plate recovering guide rail

The invention belongs to police equipment. A nail plate recovering guide rail is special for launched nail plate faster, more convenient and safer recovering of a vehicle blocking nail. An original conventional vehicle blocking nail completely has no problem in actual deploy and control and launch-in-place blocking but exits certain loopholes such as the following conditions that recovering is inconvenient (at least two people need to recover nail plates face to face through a special recovering rod) and risks of finger accidental injuring exist when the fingers are used for penetrating through barbed nail crowds on the nail plates during recovering rod using) during nail plate recovering. In practical use, the nail plate recovering guide rail is further researched and invented on the basis. Appearing and using of the nail plate recovering guide rail thoroughly changes the fussy procedure that the nail plates have to be recovered by at least two people face to face through the special recovering rod, and the