The invention discloses an adapter assembly suitable for a grounding device at a mounting shaft end of a truck bogie, which is formed by connecting an adapter and a mounting seat through a fastener, the adapter is provided with an arc-shaped saddle surface, and the outer side end surface of the adapter is provided with a threaded hole and a horizontal lifting lug which are used for connecting the fastener; a mounting groove with a step structure is formed in the joint part of the arc-shaped saddle surface and the outer side end surface; the mounting seat is used for supporting and mounting the grounding device and is of an annular round cover structure with a central through hole, bolt mounting lugs and mounting lifting lugs are arranged on the peripheral wall of the round cover, and the mounting seat is provided with a positioning boss which is matched and combined with the mounting groove and is of a step structure. The adapter assembly is suitable for a bogie mounting shaft end grounding device in a three-piece structural form, and a bearing is well protected; the adapter is simple in composition structure, can be easily installed on a three-piece type truck bogie, is convenient to disassemble and maintain, and does not need to change parts, except for adapter parts, of an existing truck bogie.
本发明公开了一种适用于货车转向架安装轴端接地装置的承载鞍组成,由承载鞍与安装座通过紧固件联接构成:承载鞍具有圆弧形的鞍面,承载鞍外侧端面设置有用于紧固件联接的螺纹孔和水平吊耳,圆弧形鞍面与外侧端面结合部设置有台阶结构的安装凹槽;安装座用于支撑安装接地装置、为具有中心通孔的环形圆盖结构,圆盖的周壁上设置螺栓安装耳和安装吊耳,安装座设置与安装凹槽匹配结合的台阶结构的定位凸台。本发明承载鞍组成适用于三大件结构形式的转向架安装轴端接地装置,对轴承由很好的保护效果;本发明承载鞍组成结构简单、能够很容易安装到“三大件”式货车转向架上、方便拆卸和检修,不需要对现有货车转向架除承载鞍部件以外的零部件作改动。
Adapter assembly suitable for installing shaft end grounding device on truck bogie
一种适用于货车转向架安装轴端接地装置的承载鞍组成
2022-09-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
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