The invention discloses an inflatable fender device for ship berthing protection, and belongs to the technical field of ship fenders. The inflatable fender device comprises a mounting plate and a fender main body, the fender main body is fixed in the middle of the top of the mounting plate, and an inflation pipe penetrates through the interior of the mounting plate. The device is provided with a fender receiving plate, a damping spring, a first damping cavity, a second damping cavity and a guide roller, when the device is close to the shore, the fender receiving plate firstly makes contact with and collides with the fender receiving plate, damping is conducted through the first damping cavity, then collision force is transmitted to a ventilation pipe and the damping spring, the ventilationpipe and the damping spring are extruded to conduct damping again, then, when the fender receiving plate is extruded to be lower than the position of the guide roller, the guide roller can make contact with the bank side, the fender body expands outwards and deforms after the guide roller is stressed, the damping effect is achieved again, if collision force exists, a second damping cavity in thefender body can be extruded, damping is conducted again, and through multiple times of damping and buffering, the fender device is better in damping effect.

    本发明公开了一种船舶停靠防护用充气式护舷装置,属于船舶护舷技术领域,本发明包括安装板和护舷主体,安装板的顶部中间固定有护舷主体,安装板的内部贯穿有充气管。本发明设置有接舷板、减震弹簧、第一减震腔、第二减震腔和导向辊,在该护舷装置靠岸时,接舷板会先接触碰撞,并通过第一减震腔减震,之后碰撞力传输至通气管和减震弹簧,通气管和减震弹簧被挤压再次减震,之后让接舷板被挤压后低于导向辊位置时,则会使得导向辊接触岸边,导向辊受力后会使得护舷主体向外扩张变形,再次起到减震的效果,如还有碰撞力则会对护舷主体内的第二减震腔挤压,再次减震,通过多次减震缓冲,从而使得该护舷装置减震效果更好。


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    Title :

    Inflatable fender device for ship berthing protection


    Additional title:

    一种船舶停靠防护用充气式护舷装置


    Contributors:
    ZHU SONGBAI (author)

    Publication date :

    2021-03-19


    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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