A crawler transport vehicle refers to a "car" that uses a crawler running system instead of a wheel running system. This kind of vehicle has low pressure on the ground unit, small sag, strong adhesion and strong driving ability. The cab, cargo platform or carriage is basically the same as a normal wheeled vehicle. Generally, according to the structure of the driving system, it can be divided into a half-tracked type with sleds or wheels mounted on the driven axle on the front axle and a track mounted on the rear axle, a full-tracked type with tracks on both the front and rear axles, and a wheel-tracked type with interchangeable wheels and tracks. types. The track is a flexible chain ring driven by the driving wheel, surrounding the driving wheel, road wheel, idler wheel and idler wheel. The track consists of track shoes and track pins. The track pins connect each track shoe to form a track link. There are holes at both ends of the track shoe, which mesh with the driving wheel, and there are guiding teeth in the middle, which are used to straighten the track and prevent the track from falling off when the tank turns or rolls. In order to improve the firmness of the track shoes and the adhesion between the track and the ground. The crawler transporter is suitable for easily transporting large items, crops, sand, and other objects that are difficult to transport manually in narrow spaces.
Many people in the industry know that the early tracked vehicles are not perfect in terms of power system, steering system, load capacity, etc., and the structure is complex and expensive. Although wheeled vehicles are mature and reliable, their off-road performance and walking system damage resistance are poor. Certainly limited. On this basis, half-tracked vehicles appeared. Half-tracked vehicles are basically based on wheeled vehicles, and the rear wheels are changed to tracked vehicles.
