The invention discloses a moving and taking clamp for a beaker and a using method. The moving and taking clamp is characterized by the structure of the moving and taking clamp for the beaker, wherein connecting sleeves and telescopic sheet circular pipes are connected to form connecting plate hinges by sleeve pin bolts; short-side circular pipes of connecting plates and pulling plate circular pipes are connected to form pulling plate hinges by circular pipe pin bolts; long-side-end screw bolts of connecting sheets are connected to the centers of arc contact sheets; telescopic sheets are fixedly arranged on the short sides of a frame plate, so as to form bipartite symmetric connecting pieces; the arc centers of two arc contact sheets are opposite; a slide rod penetrates through a slide rod hole, and then a slide sheet is inserted into a slide way on the frame plate; springs are fixedly arranged at the middle positions of two circular pipe pin bolts; a handle and the tail end of the frame plate are fixed. The using method comprises the following steps of first adjusting the arc contact sheets to be at angles the same with those of the connecting plates, then screwing nuts for fixation, and making a distance between the arc touch sheets be corresponding to the specification of the beaker; putting the arc touch sheets at an equal-diameter position of the beaker, grasping the handle with fingers, loosening the fingers when termination, and making the springs rehabilitate.