The invention provides a dumper and a dumper top cover structure. The dumper top cover structure comprises a main cover, an auxiliary cover, a first connecting rod, swing arms, a second connecting rodand a driving piece; the auxiliary cover and the main cover are oppositely arranged so as to splice and seal a carriage; one end of the first connecting rod is rotatably connected with the auxiliarycover, and the other end is rotatably connected with the front end of the main cover; a first swing arm is rotatably connected with the main cover; a second swing arm is rotatably connected with the rear end of the main cover; one end of the second connecting rod is connected with the second swing arm, and the other end is rotatably connected with the rear end of the auxiliary cover; one end of the driving piece is rotatably connected with the rear end of the carriage, the other end of the driving piece is rotatably connected with the second swing arm, the driving piece stretches out and drawsback to drive the second swing arm to rotate, and the second swing arm drives the main cover and the auxiliary cover to move and enables the auxiliary cover to rotate relative to the main cover. According to the dumper and the dumper top cover structure, it can be guaranteed that the carriage is closed when the dumper is closed, and a loading space above the carriage cannot be blocked when the dumper is opened.

    本发明提供了一种自卸车及自卸车顶盖结构。自卸车顶盖结构包括主盖、副盖、第一连杆、摆臂、第二连杆及驱动件。副盖与主盖相对设置以拼接封盖车厢。第一连杆的一端与副盖可转动连接,另一端与主盖的前端可转动连接。第一摆臂与主盖可转动连接。第二摆臂与主盖的后端可转动连接。第二连杆的一端与第二摆臂连接,另一端与副盖的后端可转动连接。驱动件的一端与车厢的后端可转动连接,另一端与第二摆臂可转动连接,驱动件伸缩以带动第二摆臂转动,第二摆臂带动主盖与副盖运动,并使副盖相对于主盖转动。上述自卸车及自卸车顶盖结构在闭合时能保证车厢完成密闭,打开时不会遮挡车厢上方的装载空间。


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    Titel :

    Dumper and dumper top cover structure


    Weitere Titelangaben:

    自卸车及自卸车顶盖结构


    Beteiligte:
    WANG XU (Autor:in) / ZHU AIPING (Autor:in) / XIONG JIANJUN (Autor:in) / YUAN BIN (Autor:in) / ZHANG DAYONG (Autor:in) / LIU WANDING (Autor:in)

    Erscheinungsdatum :

    2020-04-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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