The invention provides a hovercraft with a screw propulsion function. The hovercraft with the screw propulsion function comprises a hovercraft body, a screw propeller, a protective cover, a storage box and a fixing frame, an air cushion is arranged at the bottom of the hovercraft body, the fixing frame is arranged on one side of the hovercraft body, rotating rods are fixedly installed at the two ends of the screw propeller, and a driven chain wheel is fixedly installed on one rotating rod; two ends of the screw propeller are movably mounted between the hovercraft body and the fixing frame; and a driving motor is fixedly mounted in the hovercraft body; according to the hovercraft with the spiral propelling function, the spiral propellers are arranged on the two sides of the hovercraft body, the hovercraft can be propelled conveniently, meanwhile, the hovercraft can advance in muddy marsh, operation is convenient, and safety is high. The protective cover is installed at the top of the spiral propeller and can prevent muddy water brought up by rotation of the spiral propeller from splashing, the bottom of the air cushion layer is higher than the bottom of the spiral propeller, the safety of the air cushion layer can be improved, and the air cushion layer is prevented from being damaged by external force.

    本发明提供一种螺旋推进功能的气垫船,包括船体、螺旋推进器、防护罩、置物箱和固定架,所述船体的底部设置有气垫,所述船体的一侧设置有固定架,所述螺旋推进器的两端固定安装有转动杆,其中一个所述转动杆上固定安装有从动链轮,所述螺旋推进器的两端通过轴承活动安装在船体和固定架之间,所述船体的内部固定安装有驱动电机,该螺旋推进功能的气垫船在船体的两侧设置螺旋推进器,方便对该气垫船进行推进,同时能够在泥泞沼泽中行进,操作方便,安全性较高,螺旋推进器的顶部安装有防护罩,能够防止螺旋推进器旋转带起的泥水飞溅,气垫层的底部高于螺旋推进器的底部,能够增加气垫层的安全性,避免气垫层受外力而破损。


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    Title :

    Hovercraft with screw propulsion function


    Additional title:

    一种螺旋推进功能的气垫船


    Contributors:

    Publication date :

    2021-04-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60V Luftkissenfahrzeuge , AIR-CUSHION VEHICLES



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