The underwater propeller comprises a guide pipe, the outer side of the guide pipe is fixedly connected with a fixing cylinder, the inner wall of the guide pipe is fixedly connected with a supporting column, the interior of the supporting column is fixedly connected with a motor, the inner wall of the guide pipe is fixedly connected with an underwater light sensation proximity sensor receiving end, and the inner wall of the guide pipe is fixedly connected with an underwater light sensation proximity sensor receiving end. A fixing disc is connected to the outer side of the motor in an inserted mode, a containing groove is formed in the center of the top of the fixing disc, and an underwater light sensation proximity sensor transmitting end is fixedly connected to the inner bottom wall of the containing groove. According to the underwater propeller capable of preventing the foreign matter from being clamped in, whether the foreign matter enters the propeller or not is indicated through alarm of the sensors at different positions, the propeller motor is controlled to take emergency stop measures or not to do any treatment according to foreign matter signals obtained by the sensors, the situation that the foreign matter enters the propeller to damage the propeller is avoided, and meanwhile serious personal injury is prevented.

    本发明公开了一种防异物卡入的水下推进器,包括导管,所述导管的外侧固定连接有固定筒,所述导管的内壁上固定连接有支撑柱,所述支撑柱的内部固定连接有电动机,所述导管的内壁上固定连接有水下光感接近传感器接收端,所述电动机的外侧插接有固定盘,所述固定盘顶部的中心处开设有放置槽,所述放置槽的内底壁上固定连接有水下光感接近传感器发射端,本发明涉及水下推进器技术领域;该防异物卡入的水下推进器,通过不同部位的传感器告警表明是否有异物进入推进器,根据传感器获取的异物信号控制推进器电机采取紧急停止措施或不做任何处理,避免异物进入推进器损坏螺旋桨,同时防止造成严重的人身伤害。


    Access

    Download


    Export, share and cite



    Title :

    Underwater propeller capable of preventing foreign matter from being clamped


    Additional title:

    一种防异物卡入的水下推进器


    Contributors:
    WANG SI'AO (author) / WANG ZHE (author) / XIONG GAN (author)

    Publication date :

    2022-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    Automobile pedal capable of preventing bottom foreign matter from being clamped

    ZHANG JUNXIA / YE QING / WANG JUXIANG et al. | European Patent Office | 2023

    Free access

    Closing system for preventing foreign matter from being clamped and vehicle

    YUAN YI / XIAO LANG | European Patent Office | 2022

    Free access

    Tire pattern structure capable of preventing stone from being clamped

    CAI MINGYUAN / HUANG JIANDA | European Patent Office | 2023

    Free access


    Elevator safety device capable of preventing safety rope from being clamped

    GAO HONGBEI | European Patent Office | 2021

    Free access