The invention relates to the technical field of dump trucks, in particular to a dump truck carriage lifting structure which comprises a carriage, the rear end of the carriage is rotationally connected to an automobile base, and the front end of the carriage and the automobile base are jointly rotationally connected with a hydraulic cylinder; at least two groups of vibration units are arranged at the bottom of the carriage, each vibration unit comprises a guide channel arranged at the bottom of the carriage, at least one rolling ball is embedded in each guide channel in a rolling manner, and a plurality of rotating seats which are sequentially arranged in the extending direction of the guide channel are arranged in each guide channel; the middle of the rotating base is rotationally connected to the guide channel and connected to the guide channel through a first torsional spring, a hammer used for knocking the inner wall of the guide channel is arranged at one end of the rotating base, and a rotating plate is rotationally connected to the other end of the rotating base. According to the invention, the effect of removing the sticky materials in the carriage can be improved.

    本申请涉及自卸车的技术领域,尤其是涉及一种自卸车厢举升结构,其包括车厢,车厢的后端转动连接于汽车底座,车厢的前端与汽车底座共同转动连接有液压缸;车厢的底部设有至少两组振动单元,振动单元包括设于车厢底部的导向通道,导向通道内滚动嵌设有至少一个滚球,导向通道内设有若干沿导向通道的延伸方向依次排布的转动座,转动座的中部转动连接于导向通道并通过第一扭簧连接于导向通道,转动座的一端设有用于敲击导向通道内壁的锤头,转动座的另一端转动连接有转动板。本申请能够提高对车厢内粘黏物料的清除效果。


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    Title :

    Dump carriage lifting structure


    Additional title:

    一种自卸车厢举升结构


    Contributors:
    DONG SHUGUANG (author) / JIA TENGFEI (author) / LIU HONGYI (author) / YAN LUGUANG (author) / LUO TIANYU (author) / ZHANG PEIDE (author)

    Publication date :

    2023-12-29


    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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