Screw hole rapid clamping protection device

The utility model discloses a screw hole rapid clamping protection device, and belongs to the technical field of mechanical parts. The tool comprises a base, a plurality of threaded holes are formed in the base, each threaded hole comprises a counter bore part and a through hole part, and the counter bore parts are communicated with the through hole parts; the first steel sleeve penetrates through the counter bore part and is screwed into the through hole part, and the first steel sleeve is in sealed connection with a hole opening in one end of the through hole part; the second steel sleeve is screwed into the through hole part and is in sealed connection with the through hole part, and the second steel sleeve is in sealed connection with an orifice in the other end of the through hole part. The first steel sleeve and the second steel sleeve are screwed in from the two ends of the threaded hole respectively, the first steel sleeve and the second steel sleeve are sealed after the hole openings are clamped thro