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This excavator combines crawler type and tire type as one, which can realize rapid change mode to adapt to different ground environment.
1.The invention discloses an excavator chassis capable of switching two walking modes of a wheel track.
2.The chassis includes a frame and two track devices arranged parallel to each other on both sides of the frame.
3.The device includes Drive wheels, tension wheels, multiple load wheels, multiple carrier chain wheels, multiple lifting devices, and crawlers.
4.The excavator chassis has a reasonable structure, which can switch the walking mode in real time according to work needs and road conditions, making the excavator adapt to drive on both dirt roads and highways.
5.The excavator can complete the transition itself without the need for other mechanical transportation. It has strong maneuverability, wide working range, and easy and fast wheel and track switching.
