Tensional cable assembly applied to flexible pressing and releasing device of spacecraft

The invention provides a tensional cable assembly applied to a flexible pressing and releasing device of a spacecraft. The tensional cable assembly comprises a rope, block pins clamped to the two ends of the rope, a movable end, a fixed end and fasteners, wherein the movable end and the fixed end are arranged at the two ends of the rope correspondingly, and the two block pins at the two ends of the rope are arranged in the movable end and the fixed end correspondingly; the fasteners are arranged in the movable end and the fixed end correspondingly. Compared with the prior art, the tensional cable assembly has the beneficial effects that 1, the high-strength fiber rope can be effectively fixed to the movable end and the fixed end; 2, under the condition of long-time stress, the rope cannot be dragged out from the fixed end and the movable end; 3, external connectors are simple, and assembling is convenient.