The invention discloses a vehicle body and bogie hanging connecting device. Comprising a frame middle beam and a bogie, and each axle of the bogie is provided with a set of hanging connecting device; each set of hanging connecting device comprises a lifting hook assembly of which the upper part is in limiting contact hanging combination with a middle beam flange or a web, a U-shaped hanging ring assembly of which the lower part can penetrate through an axle and is in rotary limiting combination with the axle, and a cross beam assembly which is positioned in the middle of the device and is connected with the lifting hook assembly and the U-shaped hanging ring assembly. According to the hanging connecting device for the vehicle body and the bogie, the arch-shaped lifting hook and the cross beam are adopted, the U-shaped bolt and the connecting plate are combined with fasteners such as screws and nuts to form a four-point hanging type connecting device, obstacles above an axle are avoided, horizontal and transverse hanging of the bogie by the vehicle body is achieved, and the hanging connecting device adapts to narrow space at the joint of the bogie and the vehicle body; dismounting and testing of the vehicle are avoided, the device adopts a spiral adjustment mode, and the height deviation between the vehicle body and the bogie axle can be conveniently adjusted and compensated; loading and unloading are flexible and use is convenient.
本发明公开了一种车体与转向架吊挂连接装置。包括车架中梁和转向架,转向架每根车轴设置一套吊挂连接装置;每套吊挂连接装置包括:装置上部与中梁翼缘或腹板限位接触悬挂结合的吊钩组件,装置下部可穿过车轴、并与车轴转动限位结合的U形悬挂环组件,位于装置中部联接吊钩组件与U形悬挂环组件的横梁组件。本发明车体与转向架吊挂连接装置采用弓形吊钩、横梁组成、U形螺栓、连接板结合螺钉、螺母等紧固件组合成四点吊挂式连接装置,避开车轴上方的障碍物,实现车体对转向架的平横吊挂,适应转向架与车体结合处的窄小空间,避免对车辆进行拆装和测试,装置采用螺旋调节方式,方便调节补偿车体至转向架车轴间的高度偏差;装卸灵活,使用方便。
Hanging and connecting device for vehicle body and bogie
一种车体与转向架吊挂连接装置
2023-12-19
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 |
Hanging assembly, brake clamp unit, bogie and railway vehicle
Europäisches Patentamt | 2021
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