The invention provides an engine hood of an automobile crane, the upper part of the engine hood comprises an access door and a door lock, an inclined ventilation fan port is connected with the access door and the door lock, the ventilation fan port is also fixed on a main body frame through the door lock, and a noise reduction material is adhered to the back surfaces of a home repair door and a frame main body through professional working equipment, so that the noise reduction material is ensured to be clean and can be firmly adhered; the conditions of opening, wrinkling, virtual pasting and the like are avoided; the frame main body is provided with crossed reinforcing ribs and inclined bar reinforcing ribs, basic reinforcing ribs are respectively arranged in the access door, and door locks are arranged on the two sides of the access door; when the access door on the upper portion of the engine hood is opened, the internal space of the frame body is large, the ventilation fan door can also be opened through the door lock, and parts such as pipelines, filters and gearboxes of an engine can be overhauled without disassembling the whole engine hood.

    本发明给出了一种汽车起重机发动机罩,此发动机罩的上部包括检修门及门锁,与之衔接的是倾斜的通风扇口,其亦用门锁固定在主体框架上,降噪材料通过专业工作设备粘贴在家修门和框架主体背面,确保降噪材料的清洁,又能粘贴牢固,避免出现开口、皱折、虚贴等情况;在所述框架主体设有交叉加强筋,斜杠加强筋,在所述检修门内部分别设置有基础加强筋且两侧设有门锁;当发动机罩上部的检修门打开后,框架主体内部空间较大,通风扇门也可以通过门锁打开,不需要将整个发动机罩拆卸即可对发动机的管路、滤清器包括变速箱等部件进行检修。


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    Title :

    Engine hood of automobile crane


    Additional title:

    汽车起重机发动机罩


    Contributors:
    ZHOU CONGHU (author) / LI XUEWU (author) / WANG JUNCHEN (author) / WANG YANG (author) / LI PENG (author) / LU CHENXI (author)

    Publication date :

    2023-11-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES



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