| abstract |
The utility model relates to a kind of crawler travel structures for being adapted to ground environment under extremely dilute soft water, including walking mechanism；The walking mechanism is crawler belt mud sled composite structure, and crawler belt two sides are fixed with mud skid plate structure, and mud skid plate structural base is higher than crawler belt bottom and has arch wrench；The arch wrench is equipped with plate water jet device, and the plate water jet device sprays forward water, and in walking mechanism traveling process, arch wrench presses downward to water, and the water being pressed into and injection water form " moisture film " in mud sledge plate structural base jointly, reduces mud resistance；Crawler belt water jet device washes away, and not will cause the sludge incrustation between adjacent grouser, and then long grouser can be set in caterpillar belt structure, in big depth insertion layer deposition object, generates bigger driving force, reduction collapses, prevents from skidding, raising transport capacity. |