The invention discloses a noise reduction and ventilation device for a power van, and relates to the technical field of power van, the noise reduction and ventilation device comprises a rotating block, a rotating plate and a transmission rod, by arranging a buffer mechanism, a connecting part and an elastic assembly, vibration generated during operation of an engine is buffered, and by arranging a turnover mechanism, a rotating part, a transmission part and a fixing assembly, the noise reduction and ventilation device is convenient to use. An overturning motor is started to drive an overturning shaft to rotate, so that a rotating block moves in the direction away from a first overturning block, the rotating block is driven to slide on a first rotating rod and a second rotating rod, a transmission rod drives a first transmission plate to rotate, a second transmission plate is driven to move, and a fixing plate is driven to rotate; according to the power van, the filter screen is covered, by arranging the buffer mechanism and the turnover mechanism, noise transmission is reduced, the situation that operation is affected by too large noise is avoided, and the situation that parts in the power van are damaged due to the fact that the filter screen is blocked and the ventilation effect of the filter screen is affected is avoided.

    本发明公开了一种电源车用降噪通风装置,涉及电源车技术领域,包括转动块、转动板、传动杆,通过设置缓冲机构、连接部件和弹力组件,实现了对发动机运行时产生的振动进行缓冲,通过设置翻转机构、转动部件、传动部件和固定组件,启动翻转电机,带动翻转轴转动,使得转动块向远离第一翻转块的方向进行移动,从而带动转动块在第一转动杆和第二转动杆上滑动,从而使得传动杆带动第一传动板转动,从而使得第二传动板移动,从而带动固定板转动,实现了对过滤网进行遮盖,通过设置缓冲机构和翻转机构,减少了噪声的传出,避免了噪音过大影响作业,并且避免过滤网被堵塞,影响过滤网的通风效果,从而造成电源车内部零部件产生损坏。


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    Title :

    Noise reduction and ventilation device for power supply vehicle


    Additional title:

    一种电源车用降噪通风装置


    Contributors:
    GUAN LEI (author) / ZHANG BAOLEI (author) / XUAN ZHENGSHAN (author)

    Publication date :

    2024-12-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / 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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