The invention relates to the technical field of engineering machinery, in particular to an excavator fuel level sensor and an excavator fuel tank. The fuel level sensor comprises a connector connected with a connecting wire, the lower portion of the connector is connected with a stand column, the stand column is internally provided with a first wire and a second wire, the first wire and the second wire are vertically arranged, a plurality of reed switches are connected between the first wire and the second wire, and the second wire is connected with a plurality of resistors. A floating block is slidably connected to the outer side of the stand column, a magnet is installed on the floating block, a protective shell is further connected to the lower portion of the connector, a plurality of oil holes are formed in the protective shell, and the stand column is located in the protective shell. The fuel tank of the excavator comprises a tank body, and the fuel level sensor penetrates through an upper shell of the tank body and then extends into the tank body. The protective shell can effectively prevent oil liquid from impacting the stand column, and the stand column is protected.

    本发明涉及工程机械技术领域,具体的,涉及一种挖掘机燃油位传感器及挖掘机燃油箱。该燃油位传感器包括连接有接线的接头,接头下部连接有立柱,立柱内部具有第一导线及第二导线,第一导线及第二导线均竖直设置,第一导线与第二导线之间连接有若干干簧管,第二导线上连接有由若干电阻,若干干簧管与若干电阻交替设置,立柱外侧滑动连接有浮块,浮块上安装有磁铁,接头下部还连接有护壳,护壳上开设有若干油孔,立柱位于护壳内部。该挖掘机燃油箱包括箱体,如上所述的燃油位传感器穿过箱体上壳后伸入箱体内。护壳可以有效防止油液对立柱的冲击,对立柱进行防护。


    Access

    Download


    Export, share and cite



    Title :

    Excavator fuel level sensor and excavator fuel tank


    Additional title:

    一种挖掘机燃油位传感器及挖掘机燃油箱


    Contributors:
    SHENG ZENGBAO (author) / ZHANG SHUNZHENG (author) / ZHAO SHUNDA (author) / TU XIAODAN (author) / MENG XIAOXING (author) / CHEN HONGQIAN (author) / WANG ZHENGHANG (author)

    Publication date :

    2024-01-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    Excavator pedals and excavator

    WU WENBO / XU JIN / ZHOU HAN | European Patent Office | 2020

    Free access

    EXCAVATOR

    SHINKAI KAZUMA | European Patent Office | 2024

    Free access

    EXCAVATOR

    MURTHA DONALD J | European Patent Office | 2022

    Free access

    EXCAVATOR AND METHOD FOR CONTROLLING EXCAVATOR

    MAEDA NORIO / MAKINO MASAKI / TANAKA TAKUMI | European Patent Office | 2023

    Free access

    EXCAVATOR AND EXCAVATOR ASSIST DEVICE

    MISAKI YOUJI | European Patent Office | 2023

    Free access