The invention relates to the field of tractor machining and production, in particular to a shock absorption type tractor chassis which comprises a bearing frame arranged at the bottom end of a carriage and a shock absorption device arranged between the bearing frame and the carriage, the shock absorption device comprises a shock absorption plate and a shock absorption arc, and the shock absorption plate is fixedly connected with the bearing frame. Sliding assemblies are arranged between the two ends of the shock absorption arc and the shock absorption plate, the side, away from the shock absorption plate, of the shock absorption arc is fixedly connected with the carriage, a plurality of connecting pieces are arranged between the shock absorption plate and the carriage, and the two ends of each connecting piece are fixedly connected with the shock absorption plate and the carriage respectively. According to the shock absorption device, shock generated by the bearing frame is transmitted to the shock absorption plate, the shock absorption plate transmits the shock to the carriage through the shock absorption arc and the connecting piece, the shock absorption arc deforms when the shock absorption arc transmits the shock, the two ends of the shock absorption arc enable the shock absorption arc to slide relative to the shock absorption plate through the sliding assemblies, and shock between the shock absorption plate and the carriage is buffered and absorbed through the shock absorption arc; and the effect of reducing vibration of the carriage on a rugged road is achieved.
本申请涉及拖拉机加工生产的领域,尤其是涉及一种减震型拖拉机底盘,其包括设置在车厢底端的承载架,所述承载架与车厢之间设置有的减震装置,减震装置包括减震板和减震弧,减震板与承载架与固定连接,减震弧的两端与减震板之间均设置有滑动组件,减震弧远离减震板的一侧与车厢固定连接,减震板和车厢之间设置有若干个连接件,连接件的两端分别与减震板和车厢固定连接。本申请中,承载架产生震动传递至减震板,减震板通过减震弧和连接件传递至车厢,在减震弧传递震动时使减震弧发生形变,减震弧的两端通过滑动组件使减震弧相对减震板发生滑动,利用减震弧对减震板和车厢之间的震动进行缓冲减震,具有减小车厢在崎岖道路上震动的效果。
Shock absorption type tractor chassis
一种减震型拖拉机底盘
2021-04-30
Patent
Electronic Resource
Chinese
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