Retractable flexible grabbing and fixing device and force uniformizing assembly

The invention relates to a retractable flexible grabbing and fixing device and a force uniformizing assembly, and the retractable flexible grabbing and fixing device comprises an actuating assembly, an elastic rope and an annular base; the actuating assembly comprises an actuating ring; the annular base and the actuating ring are arranged at an interval; the two opposite ends of the elastic ropes are connected with the actuating ring and the annular base correspondingly, and the multiple elastic ropes are arranged at intervals in the circumferential direction of the actuating ring; and the actuating ring is rotated to obliquely stretch the elastic rope, so that a target object penetrating through the actuating ring and the annular base is circumferentially bound and fixed. A plurality of elastic ropes made of elastic materials are driven through the rotating hollow actuating ring, a circle is defined by the elastic ropes, and the functions of contracting, grabbing and self-positioning are achieved. And meanwh