Underwater traction sheave anthropomorphic robot type

The present invention discloses an underwater traction sheave formula anthropomorphic robot. Body including palm, thumb body, body index, middle body member ring, and little finger of the wrist section of the body; comprises palm "convex" shape of the housing and three identical U-shaped bracket, "convex" shape housing with three long-side side surface, respectively, U-shaped bracket is attached; the same configuration, and equispaced parallel spaced body index, middle and ring member body are connected to the respective U-shaped bracket, close to the index finger and thumb body side member "convex" shape groove an end surface of the housing, the little finger food body and close to the body side ring finger "convex" shape housing groove side attachment, the wrist section and "convex" shape connector shell short side surfaces. The present invention uses drive the traction sheave, to reduce the weight of the finger, reducing the finger size, reduce the accumulated error transmission; mechanical part design simpler, reducing the parts manufacturing cost; avoid water and leakproof robot body, improved manipulator reliability, suitable for underwater operations.