The invention discloses a strong-magnetic-absorption snake section type
caterpillar band device applied to a climbing
robot. The strong-magnetic-absorption snake section type
caterpillar band device comprises a
caterpillar band
machine frame, a caterpillar band plate driven wheel, a caterpillar band plate driving wheel, a caterpillar band driving shaft, a snake section type
magnetic field reinforced chain with strong magnetic blocks and a permanent magnetic caterpillar band chain; the caterpillar band plate driving wheel, the caterpillar band plate driven wheel and the permanent magnetic caterpillar band chain form a caterpillar band transmission structure; the caterpillar band plate driving wheel is connected with the caterpillar band driving shaft, the caterpillar band plate driven wheeland the caterpillar band plate driving wheel are fixed to two ends of the caterpillar band
machine frame correspondingly, the snake section type
magnetic field reinforced chain is located at the inner bottom of the caterpillar band
machine frame, and the two ends of the snake section type
magnetic field reinforced chain are fixed to the two ends of the caterpillar band machine frame correspondingly; and the permanent magnetic caterpillar band chain on the lower part of the caterpillar band machine frame penetrates through a groove in the bottom of the snake section type magnetic field reinforced chain, and the
magnetism of the
magnetic poles of the same side of caterpillar band plate strong magnetic blocks and the snake section chain strong magnetic blocks are identical. According to thestrong-magnetic-absorption snake section type caterpillar band device applied to the climbing
robot, comparatively large adsorption capacity and improvement of loading effect are realized through comparatively small size and weight, and the condition that the strong magnetic blocks are in contact with the absorption surfaces directly is avoided.