The mining wide-body vehicle comprises a supporting shaft assembly arranged at one end of an auxiliary frame of the wide-body vehicle and two supporting seat assemblies symmetrically distributed at one end of a container of the wide-body vehicle. The supporting shaft assembly comprises a first sleeve fixed to one end of an auxiliary frame of the wide-body vehicle, second sleeves arranged on the inner sides of the two ends of the first sleeve in a sleeved mode and plugs arranged on the inner sides of the ends of the second sleeves, and welding holes are formed in the portions, located on the peripheries of the second sleeves, of the first sleeve. The supporting seat assembly comprises a base plate arranged at the bottom of a container of the wide-body vehicle, a bottom plate arranged below the base plate and a vertical plate arranged at the bottom of the bottom plate, an adjusting pad is arranged between the base plate and the bottom plate, a round hole is formed in the vertical plate, a third sleeve is arranged in the round hole in a sleeved mode, a shaft sleeve is arranged in the third sleeve in an interference fit mode, and an oil injection hole is formed in the third sleeve. The adjusting pad is properly added between the bottom plate and the base plate, so that the effect of adjusting the height of the supporting seat assembly is achieved, and the coaxiality between the two supporting seat assemblies is guaranteed.
本发明公开了一种矿用宽体车及其可拆卸支承装置,包括设置于宽体车副车架一端的支承轴组件、对称分布于宽体车货箱一端的两个支承座组件,支承轴组件包括固定于宽体车副车架一端的第一套管、分别套设于第一套管两端内侧的第二套管、设置于第二套管端部内侧的堵头,第一套管位于第二套管外周部分开设有焊孔,支承座组件包括设置于宽体车货箱底部的垫板、设置于垫板下方的底板、设置于底板底部的立板,垫板与底板之间设置有调整垫,立板上开设有圆孔,圆孔内套置有第三套管,第三套管内过盈配合有轴套,第三套管开设有注油孔;本发明通过在底板和垫板之间适当增加调整垫,达到调整支承座组件的高度的效果,以此来保证两个支承座组件之间的同轴度。
Mining wide-body vehicle and detachable supporting device thereof
矿用宽体车及其可拆卸支承装置
2024-11-12
Patent
Electronic Resource
Chinese
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