The dumper comprises a dumper body supporting cross beam, a plurality of hydraulic cylinders and a plurality of hydraulic cylinder supports are arranged on the dumper body supporting cross beam, four rotating shafts are arranged on the periphery of each hydraulic cylinder, a rotating shaft hole is formed in the inner side of each hydraulic cylinder support, and the rotating shafts are arranged in the rotating shaft holes. The rotating shafts and the rotating shaft holes are in one-to-one correspondence and are detachably connected, a pneumatic or electric cylinder is arranged on the side, away from the hydraulic cylinder, of each hydraulic cylinder support, the pneumatic or electric cylinders can push the hydraulic cylinder supports to reciprocate on the supporting rails, and a movable ball pin on the top of each hydraulic cylinder is connected with a container bottom plate through a pin shaft and a fixing frame. A pin shaft support is arranged at one end of the pin shaft towards the outer side of the vehicle body. According to the double-top rear-turning and side-turning dumper, the problem that a double-top dumper can only turn backwards or is insufficient in side-turning application scene is solved; the problem that the rollover support needs to be manually adjusted during rollover is solved. And the two cylinders are simultaneously applied, so that the functions of single-cylinder side turning and double-cylinder backward turning are simultaneously realized.

    本发明公开了一种双顶后翻带侧翻的自卸车,包括车身支撑横梁,车身支撑横梁上设置有多个液压缸和多个液压缸支撑,每一液压缸的四周均设置有四个转轴,每一液压缸支撑的内侧均开设有一个转轴孔,转轴与转轴孔一一对应并可拆卸地连接,每一液压缸支撑远离液压缸的一侧均设置有气动或电动缸,气动或电动缸能够推动液压缸支撑在支撑轨道上往复运动,每一液压缸顶部的活动球销均通过销轴及固定架与货箱底板相连,销轴朝向车身外侧的一端设置有销轴支撑。本申请的双顶后翻带侧翻的自卸车解决了双顶自卸车只能后翻或侧翻应用场景不足的问题;解决了侧翻需要人工调整侧翻支座的问题。同时应用两个缸同时具备单缸侧翻及双缸后翻功能。


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    Title :

    Double-top backward-turning and side-turning dumper


    Additional title:

    一种双顶后翻带侧翻的自卸车


    Contributors:
    SUN RONGMING (author) / HE SHUHAO (author) / ZHANG HONGYAN (author) / WANG ZHONGQI (author) / MA HONGYANG (author) / KA JAE-HOON (author) / SUN YU (author)

    Publication date :

    2023-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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