The invention discloses a collision type icebreaking auxiliary device installed on a prow, which comprises a cavity. Sliding seats are fixedly connected above the cavity and located on the two side walls of the ship body; a sliding plate is slidably connected to the sliding seat; a supporting plate is fixedly connected to the lower side surface of the sliding plate; a plurality of saw blades are slidably connected to the lower portion of the supporting plate; the front ends of the plurality of saw blades are rotationally connected with connecting rods; the upper ends of the connecting rods arerotationally connected to the side wall of a crankshaft in a sleeving manner; the crankshaft is driven by a driving mechanism to rotate. The driving mechanism is started, the crankshaft drives the plurality of connecting rods to reciprocate up and down, at the moment, the connecting rod drives the saw blade to reciprocate on the lower side surface of the supporting plate, in the way, the edge ofthe ice layer can be sawn into an inclined plane facilitating the prow to be opened to the ice surface, the advancing horsepower of the ship body is increased, the prow can climb to the ice surface along the sawn inclined plane easily, the difficulty that the prow climbs to the ice surface is reduced, the ice layer is collapsed through the weight of the prow, and then ice breaking operation is completed.

    本发明公开了一种安装在船首的冲撞式破冰辅助装置,包括空腔,空腔的上方且位于船体的两侧壁上固定连接有滑座,滑座上滑动连接有滑板,滑板的下侧面固定连接有支撑板,支撑板的下方滑动连接有多个锯片,多个锯片的前端均转动连接有连杆,多个连杆的上端均转动套接在曲轴的侧壁上,曲轴通过驱动机构驱动旋转,本发明通过启动驱动机构,使曲轴带着多个连杆上下往复运动,此时连杆会带着锯片在支撑板的下侧面上往复运动,这样可将冰层的边缘处锯割成一个便于船首开到冰面上的斜面,增加船体前进的马力,便可轻易将船首顺着锯割的斜面爬骑到冰面上,降低了船首爬骑到冰面的难度,通过船首的重量将冰层进行压塌,继而完成破冰作业。


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    Title :

    Collision type icebreaking auxiliary device installed on prow


    Additional title:

    一种安装在船首的冲撞式破冰辅助装置


    Contributors:
    LI DONGQIN (author) / WANG JIAQI (author) / DONG ZIQIANG (author)

    Publication date :

    2020-05-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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