The invention discloses a mining transport vehicle universal hard connector which comprises two connectors and a connecting rod, connecting holes are formed in the connectors, limiting grooves are formed in the connecting holes, rotatable sleeves are arranged at the two ends of the connecting rod respectively, and the two sleeves are fixedly connected with the two connectors. A connecting column is arranged between the sleeve and the connector, the connecting column and the connector are integrally formed, the connecting column is in threaded connection with one end of the connecting cylinder and is fixedly welded to one end of the connecting cylinder, a rotatable ball rotating joint is arranged in the connecting cylinder, and a rotatable universal ring is arranged between the ball rotating joint and the connecting column. The two ends of the connecting rod are connected with screw rods correspondingly, and the ball swivel joint is attached to the universal ring. According to hard connection, the ball swivel and the sleeve are in direct contact, ball hinge is formed, steering is smooth, mutual extrusion and abrasion between the connecting sleeve and the connecting rod are avoided, the service life is longer, and the key effect is achieved on no collision and no derailment when an empty car gets off is achieved.

    本发明公开了一种矿用运输车万向硬连接,包括两个连接头和连接杆,所述连接头上开设有连接孔,所述连接孔内开设有限位槽,所述连接杆的两端分别设置有可转动的套筒,两个所述套筒和两个所述连接头固定连接,所述套筒和连接头之间设置有连接柱,所述连接柱和连接头一体成型,所述连接柱和连接筒的一端螺接并焊接固定,所述连接筒内设置有可转动的球转节,所述球转节和连接柱之间设置有可转动的万向环,所述连接杆的两端分别连接有螺杆,所述球转节和万向环贴合。本发明中的硬连接采用球转节和套筒直接接触,形成球铰接,转向平滑,避免连接套筒和连接杆之间相互挤压磨损,使用寿命更长,对空车下车不碰幢、不脱轨起到关键性的作用。


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    Title :

    Universal hard connection of mining transport vehicle


    Additional title:

    一种矿用运输车万向硬连接


    Contributors:
    JIA XIAONAN (author) / DU WENJUN (author)

    Publication date :

    2022-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES



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