The utility model provides a swift installation device of guide rail is driven on top, this guide rail of includes outer guide and interior guide rail, the spacing guider of ratchet is just installed on it for the ducted body to the outer guide, and installs the kicking block device that makes the motion of the spacing guider of ratchet on the interior guide rail, in the time of in interior guide rail inserts the outer guide, thereby the spacing guider of kicking block device and ratchet inserts the installation that third round pin axle locked and the guide rail is driven on the completion top in contacting the connecting dowel pore pair of messenger's outer guide and interior guide rail in this cotter hole. The utility model provides an adjusting plate that links to each other with the overhead traveling crane on the current guide rail is low with first section guide rail installation effectiveness, and high altitude construction is chronic, problem that intensity of labour is high.