Submarine stratum space cable laying robot

A submarine stratum space cable laying robot, comprising a main body structure of the robot serving as a traction tool, wherein a tail end of the main body structure is provided with a connecting terminal for connecting an energy supply control cable, and a latched mechanism for hanging a cable to be laid, wherein the main body structure of the robot comprises:

• one telescopic electric linear actuator unit, comprising two dustproof sleeves with one sleeved on another to form a closed internal cavity together, wherein a driving motor and telescopic electric linear actuators are arranged in the closed internal cavity to enable the two dustproof sleeves to displace relative to each other along an axial direction;
• and connectors are respectively arranged at two closed ends of the dustproof sleeves;
• and
• four single supporting arm units having a same structure and being for forward motion and supporting, each comprising a hollow single supporting arm cylinder;
• wherein two ends of each single supporting arm unit are symmetrically and sequentially provided with rotating supporting plates, reducers, motors and connecting flanges from inside to outside respectively;
• wherein an outside of the hollow single supporting arm cylinder is provided with a rotating plate structure, and the rotating plate structure is provided with a rotating plate component symmetrically arranged along an axis;
• wherein the four single supporting arm units are divided into two groups, and wherein two single supporting arm units in each group are movably connected by connecting flanges at adjacent ends of the two single supporting arm units and are movably connected to the connectors of the telescopic electric linear actuator unit by connecting flanges on respective outer ends of the two single supporting arm units;
• wherein the two groups of single supporting arm units are connected in series and symmetrically arranged with the telescopic electric linear actuator unit such that the main body structure of the robot is diamond-shaped.