Crawler type air-suspension transport vehicle

Abstract

The invention discloses a crawler type air-suspension transport vehicle. The crawler type air-suspension transport vehicle comprises a chassis, wherein a power system and a control system are arranged on the chassis, and crawler walking mechanisms in left-right symmetry and the same structure are respectively arranged on the left side and the right side of the bottom of the chassis; a frame is arranged in the middle part of the chassis; an upper bracket is arranged at the top of the frame; a bearing plate is horizontally arranged on the upper bracket; a lower bracket is arranged at the bottom of the frame; two air-jet load bearing devices are respectively arranged on the left side and the right side of the lower end of the lower bracket; each air-jet load bearing device is positioned at the inner part of the corresponding crawler walking mechanism; the front end and the rear end of each air-jet load bearing device are connected with the corresponding crawler walking mechanism through connecting rod mechanisms respectively; a spring is arranged between the chassis and each crawler walking mechanism; an air compressor and a high-pressure air storage tank are arranged in the frame; the outlet of the high-pressure air storage tank is connected with the air inlet of each air-jet load bearing device through a high-pressure air tube. The crawler type air-suspension transport vehicle disclosed by the invention is convenient to operate and control, easy to manufacture, low in cost, little in energy consumption, and high in safety and reliability, so that the crawler type air-suspension transport vehicle is especially suitable for transporting heavy cargoes at wharfs and ports.

Description

technical field [0001] The invention relates to a low-energy-consumption and high-load handling equipment, in particular to a crawler-type air-floating transport vehicle. Background technique [0002] At present, the air cushion handling device has become one of the indispensable equipment in the industry abroad, and it is also widely used in domestic enterprises, such as air suspension trains, air suspension guide rails, air bearings, air cushion trucks, etc. Although this kind of industrial air cushion handling device has the advantages of high efficiency and low cost, it has extremely strict requirements on the ground, not only the ground bearing capacity, but also the roughness and unevenness of the ground surface. harsh. As far as the air-cushion vehicle with a carrying capacity of 300 tons is concerned, the specific requirements for the ground are: "unevenness ≤ 2mm / m, surface roughness 6.3μm-12μm, no cracks on the ground surface, and a bearing capacity of 250kN / m 2 ...

AI Technical Summary

Problems solved by technology

Civilian handling equipment is mostly heavy-duty transport vehicles. This kind of heavy-duty transport vehicles has high quality, high cost, high energy consumption, and great damage to the road surface. Especially when the space is limited, this heavy-duty transport vehicle cannot play its role.

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