The invention discloses an oil tank cleaning hole cover sealing structure. The structure comprises an oil tank body, the upper surface of the oil tank body is provided with a groove, a movable rotating shaft is fixedly connected to the inner wall of the groove, an oil tank cover is fixedly connected to the side face of the movable rotating shaft, a fastening screw is arranged on the upper surfaceof the oil tank cover, a plug column is fixedly connected to the lower surface of the oil tank cover, a hole plug is fixedly connected with the lower surface of the plug column, a sealing ring is fixedly connected to the lower surface of the plug column, a through hole is formed in the upper surface of the sealing ring, and an oil tank cleaning hole is formed in the inner bottom wall of the groove. According to the oil tank cleaning hole cover sealing structure, by arranging the plug column, the plug column can be inserted into the interior of an oil tank when the oil tank cover is covered, the hole plug is arranged so as to be fed into the oil tank when the plug column extends into the oil tank, the oil tank cleaning hole is arranged, so that entrance and exiting of the plug column and the hole plug is facilitated, and the effect of sealing the oil tank cleaning hole is achieved.

    本发明公开了油箱清洗孔盖密封结构,包括油箱主体,所述油箱主体的上表面开设有凹槽,所述凹槽的内壁固定连接有活动转轴,所述活动转轴的侧面固定连接有油箱盖,所述油箱盖的上表面设置有紧固螺丝,所述油箱盖的下表面固定连接有塞柱,所述塞柱的下表面固定连接有孔塞,所述塞柱的表面设置有密封圈,所述密封圈的上表面开设有穿孔,所述凹槽的内底壁开设有油箱清洗孔。该油箱清洗孔盖密封结构,通过设置塞柱,能够在盖油箱盖的时候,把塞柱伸入到油箱的部,通过设置孔塞,能够在塞柱伸入到油箱内部时把孔塞送入到油箱内部堵住油箱清洗孔,通过设置油箱清洗孔,便于塞柱和孔塞的进出,从而达到密封油箱清洗孔的效果。


    Access

    Download


    Export, share and cite



    Title :

    Oil tank cleaning hole cover sealing structure


    Additional title:

    油箱清洗孔盖密封结构


    Contributors:

    Publication date :

    2020-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein



    Airplane auxiliary fuel tank oil cover sealing structure

    ZHANG YI / JI BAOFENG / CAO LIANG et al. | European Patent Office | 2021

    Free access

    Fuel tank sealing guiding cover with lock cylinder structure

    ZHAO GUANGSHU / XIONG CUIYING / ZHANG CHI | European Patent Office | 2015

    Free access

    Double-layer sealing cover for tank opening of tank car

    CHEN PUKUAN / ZHAO HUASU / WU LIFENG | European Patent Office | 2023

    Free access

    Automobile fuel tank cover with good sealing performance

    WANG KAIXUE | European Patent Office | 2020

    Free access