Swing arm type double-wheel-track composite special engineering vehicle chassis
An engineering vehicle, swing arm technology, applied to tracked vehicles, vehicle maintenance, vehicle parts, etc., can solve the problems of slow movement, inability to bear loads, tire-type mechanical vehicles that cannot meet the requirements of driving on bad roads, etc., to increase adaptability capacity, increased adaptability and the effect of operating speed
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[0028] The present invention will be described below in conjunction with specific embodiments:
[0029] Reference attached figure 1 , The swing arm type double-section wheel-track composite special engineering vehicle chassis in this embodiment includes a frame 1, a main bridge assembly, a half-bridge assembly and an outrigger assembly. The overall structure is symmetrical from front to back and from left to right.
[0030] The main axle assembly includes a main axle 3, main wheels 12 and a main axle steering cylinder 10. The main axle is divided into two front and rear main axles, and the front and rear main axles are symmetrically fixed at the bottom of the frame; the two ends of the main axle are respectively connected to the main wheels by their respective rotating brackets 8, and each main wheel is connected by its own hydraulic motor 9 independent drive. The end of the main axle steering cylinder is hinged to the middle of the main axle, and the output end of the main axle ...
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