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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/53846


    Title: 移動式起重機過捲揚預防裝置
    Authors: 吳世雄;高崇洋;楊智旭
    Contributors: 淡江大學機械與機電工程學系
    Date: 2001-04-21
    Issue Date: 2011-05-20 15:35:29 (UTC+8)
    Abstract: 一種移動式起重機過捲揚預防裝置,其包括:
    一重錘式觸發部件,其含一重錘、一連結體、一套筒、一彈性元件、一推桿及一迫頂元件,其中該連結體為位於該套筒下方之中空筒體,該推桿係由上而下依序穿過該套筒及連結體,而該重錘係連接於該推桿底端,並位於該連結體下方,該迫頂元件係連接於該推桿頂端,並位於該連結體上方,該彈性元件則介於該套筒內緣和該推桿之間:
    一無線電發射部件,其含一觸發開關、一無線電訊號產生部件和一發射天線,其中該觸發開關係位於該迫頂元件上方,用以在過捲揚之前,即因迫頂元件上升而觸發該觸發開關,而該無線電訊號產生部件分別連接該觸發開關和發射天線,用以在該觸發開關被觸發時產生發射電訊號,並經由該發射天線發出該一發射電訊號;
    一無線電接收控制部件,其含一接收天線、一訊號轉換部件和一控制部件,其中該接收天線用以接收該無線電發射部件之置射天線所發出之無線電訊號,而該訊號轉換部件分別連接該接收天線和控制部件,用以將接收天線所接收之無線電訊號轉成控制訊號,並由該控制部件依該控制訊號控制該移動式起重機。
    Appears in Collections:[Graduate Institute & Department of Mechanical and Electro-Mechanical Engineering] Patent

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