The application discloses a small AI
agricultural robot universal cross-
ridge chassis, and belongs to the technical field of intelligent
agriculture. The
chassis comprises an integrated center mainframe (1), a plurality of vertical supporting legs (4), a non-powered horizontal swing arm connecting mechanism (8) and a walking wheel (6); the integrated center mainframe (1) is a rigid whole structure, is integrated with a standardized electrical interface (2) and a mechanical docking port (3), and is used for carrying an integrated agricultural operation module (9); the vertical supporting leg (4) is inclined outward to form a cross-
ridge support during operation, the upper end is hinged to the non-powered horizontal swing arm connecting mechanism (8) and is provided with a
pitch joint driving motor (5); the
pitch joint driving motor (5) only realizes
body height adjustment and wheel track unlocking, and does not participate in wheel track driving; the whole
machine relies on the vertical supporting leg (4) to swing around the
hinge point to adjust the wheel track, does not need a telescopic structure, and the wheel track adjustment power is provided by the differential of the walking wheel (6). The
chassis is a pure bearing execution structure, does not have a built-in main
control unit, and control and power supply are uniformly provided by the upper-mounted module. The application has the advantages of simple structure, strong universality, convenient maintenance, quick replacement of various agricultural operation modules and greatly reduced application cost of the small AI
agricultural robot.