Clamp type drill rod outer wall clamping ring
A technology for clamping rings and drill pipes, applied in workpiece clamping devices, chemical instruments and methods, cleaning methods and utensils, etc., can solve the problems of high use cost and high energy consumption of fixing devices, and achieve the effect of avoiding loosening
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[0018] Example:
[0019] like Figure 1 to Figure 3 As shown in the figure, the clamp ring for the outer wall of the drill pipe includes a fixed seat 1, and the upper end of the fixed seat 1 is provided with a fixed plate I2 with a circular arc structure. II4 is connected, the ends of the fixed plate I2 and the fixed plate I2 are respectively provided with a convex plate I21 and a convex plate II41 that cooperate with each other. The threaded through hole I and the threaded through hole II are matched with the tightening structure 5 provided with the screw. The convex plate I21 is connected with the fixed frame 9 through the rotating shaft I. The end of the fixed frame 9 is matched with the screw I10. The screw holes of the screw I10 are matched with each other, and the inner walls of the fixed plate I2 and the fixed plate II4 are respectively provided with grooves I6 and II. The side walls of the grooves I6 and II are respectively provided with lugs I7 and lugs II. , the gr...
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