Track driving wheel with adjustable grounding specific pressure

Abstract

The invention discloses a track driving wheel with adjustable grounding specific pressure, which comprises a lower support frame provided with a plurality of loading wheels at the bottom, the lower support frame is fixedly connected with an upper support frame through a plurality of mechanical fluid double damping devices, and two ends of the support frame 5 are respectively and fixedly provided with a mounting seat and a small-tooth-difference planet gear speed reducer. An output shaft of the small-tooth-difference planet gear speed reducer is connected with a middle shaft, the middle shaft is rotationally connected with a driving wheel and a flange plate, the flange plate is fixed to the mounting base, two telescopic mechanisms are arranged at the two ends of the lower support frame andconnected with inducer rotating shafts, the two inducers are in transmission connection with the driving wheel through tracks, and loading wheels and the bottom faces of the inducers are horizontallyarranged. According to the device, the problems of high ground pressure, low road holding force and limited road condition adaptation when the conventional engineering machinery vehicle works are solved, and the large-range adjustment of the grounding specific pressure of the track driving wheels during working can be realized so as to adapt to different road conditions.

Description

technical field [0001] The invention relates to the field of track wheels, in particular to a track drive wheel with adjustable grounding specific pressure. Background technique [0002] With the continuous advancement of science and technology, people continue to study various large-scale machinery to assist in completing major engineering projects such as highways, bridges, buildings, underground works, and emergency rescue. Due to various historical reasons, my country's technology research and development in construction machinery in the early years was far behind that of Western countries. However, with my country's emphasis on the manufacturing industry and the introduction of corresponding policies and guidelines to support the manufacturing powerhouse, the development of my country's manufacturing industry has been accelerated, and the foundation has been laid for improving the product quality of construction machinery. With the continuous development since China's ...

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