Steel rivet propelling device for civil grating

A civil grid steel rivet propelling device comprises a compressed air source and an air nail gun, and a punching and riveting gun head composed of a rivet clamp and a connecting rod is additionally arranged in the device. The rivet clamp is a pommel horse-shaped rectangular hexahedron with a wide bottom and a narrow upper part. A U-shaped groove is formed in the bottom along the length center line, two sets of steel rivet clamping locks are arranged on the ledges on the two sides respectively, and a magnet is embedded in the bottom of the groove. The right end of the connecting rod is in threaded connection with the pneumatic nail gun punch structure, and the left end is welded to the rivet clamp. A steel rivet containing cavity is formed by the space defined by the clamping lock, the groove bottom of the U-shaped groove and the magnet. The device is simple in structure and easy and convenient to operate. When the steel rivet punching and riveting device is used, a steel rivet is placed in the rivet placing c