The invention provides a leakage-proof protection device based on the rear portion of a carriage of a self-dumping semitrailer, and relates to the technical field of transportation and loading, the leakage-proof protection device comprises a carriage body, the rear side of the carriage body is of an opening structure, and side sliding grooves are formed in the two sides of the top of the carriage body; v-shaped grooves are formed in the two ends of the rear side of the compartment body; the sliding row comprises a sliding row, a connecting rod and an inclined rod, the top of the opening plate is fixedly provided with a connecting frame, the two sides of the connecting frame are fixedly provided with two sets of assembling frames, the assembling frames are of structures extending forwards, and the assembling frames are arranged at the top of the compartment body in a sliding mode in cooperation with the side sliding grooves. The protection function of automatically overturning the tail bumper is provided, when the opening plate is unfolded, the driven gear is attached to the rack to rotate, the driven shaft is made to rotate, then the driven shaft drives the feeding rotating shaft to rotate, the tail bumper is folded, the tail bumper does not affect discharging and does not make contact with the ground, and the problem that an existing protection device is lack of a protection mechanism for automatically overturning the tail bumper is solved.

    本发明提供了一种基于自卸半挂车车厢后部防漏保护装置,涉及运输装载技术领域,包括:厢体,所述厢体的后侧为开口结构,厢体的顶部两侧开设有侧滑槽;厢体的后侧两端开设有V槽;开板,所述开板的顶部固定设置有连接架,连接架的两侧固定设置有两组装配架,装配架为向前延伸的结构,且装配架配合侧滑槽滑动设置在厢体的顶部,根据本发明的各实施例的滑排、连杆和斜杆,构成了滑块机构,提供了自动翻转车尾杠的防护功能,在开板展开的时候,从动齿轮贴合齿条自转,使从动轴旋转,进而从动轴带动进给转轴旋转,将尾杠收起,使尾杠不影响排料,尾杠不会接触地面,解决了现有保护装置缺乏自动翻转车尾杠的防护机构的问题。


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    Title :

    Leakage-proof protection device based on rear part of carriage of self-dumping semitrailer


    Additional title:

    一种基于自卸半挂车车厢后部防漏保护装置


    Contributors:
    LI HONGDE (author) / YANG TIEJUN (author) / REN GAOFENG (author)

    Publication date :

    2022-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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