UNIVERSAL CLAMP DEVICE

The utility model discloses a universal clamp device used as a suspending and unloading tool for square metal compacts. The utility model is characterized in that a switching shaft (3) travels through an awl disk (9); a balance ring (8) and a switching base (4) are connected with a suspending rod (2) and a suspending ring (1); a clamp claw (13) is connected with a pin shaft (15) and a clamp base (7) by a link plate (16); a link rod (10) is connected with the clamp base (7) by a pin shaft (11); a pin shaft (12) is fixed on the link rod (10); a switching pin (5) is arranged in a pin hole of the switching base (4); a pressure ring (6), the switching base (4) and the clamp base (7) are fixed together by screw bolts and screw nuts after the pressure ring (6) is sheathed. The utility model has compact structure and no direction, and only needs one person. The utility model can automatically complete suspending and unloading at high temperature and at normal temperature.