The invention relates to a deformable cone pulley obstacle crossing vehicle which comprises two conical deformation wheels and a lead screw, the lead screw is provided with a driving gear and a driving motor which are used for controlling deformation of the deformation wheels, the side edge of the lead screw is provided with an advancing gear and an advancing motor which are used for driving the deformation wheels to walk, and each deformation wheel comprises an inner wheel plate and an outer wheel plate. The inner wheel plate and the outer wheel plate are fixedly connected through a plurality of revolute pairs, the end of the lead screw is sleeved with a sleeve with internal threads, one end of the sleeve is connected with the lead screw, and the other end of the sleeve is connected with the outer wheel plate. The lead screws drive the sleeves to rotate, the sleeves pull the outer wheel plates inwards, meanwhile, the inner wheel plates are matched with the outer wheel plates to stretch, and after the deformation wheels stretch, obstacle crossing notches are formed between the wheel plates. The wheels are controlled to deform when encountering high obstacles, gaps are formed in the wheels for obstacle crossing, the obstacle crossing performance is improved, simultaneous deformation of the two wheels can be achieved only through one motor, and synchronism is high; the cone-shaped wheels are easy to clear broken stones on the road surface, and the two functions of wheel deformation and vehicle body advancing can be carried out simultaneously, so that the working efficiency is improved.
本发明涉及一种可变形锥轮越障车,包括两个锥形的变形轮和丝杠,丝杠上有用于控制变形轮变形的驱动齿轮和驱动电机,丝杠的侧边有驱动变形轮行走的行进齿轮和行进电机,变形轮包括内、外轮板,内外轮板之间通过多个转动副连接固定,丝杠端部套设有内螺纹的套筒,套筒的一端与丝杠连接,另一端与外轮板连接;丝杠带动套筒转动,套筒向内拉动外轮板,同时由内轮板配合外轮板进行伸张,变形轮伸张后,轮板之间产生越障缺口。本发明在遇到高障碍时控制车轮变形,使车轮出现缺口进行越障,提高越障性能,且仅用一个电机即可实现两个车轮同时变形,同步性强;车轮锥形易于清楚路面碎石,并且可实现车轮变形与车身行进两种功能同时进行,提高作业效率。
Deformable cone pulley obstacle crossing vehicle
一种可变形锥轮越障车
27.05.2022
Patent
Elektronische Ressource
Chinesisch
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