The invention relates to the technical field of construction safety related assistance, in particular to a portable construction machinery safety warning device, which is characterized in that an N48 neodymium iron boron magnet is fixed on a duckbilled universal joint base, so that the base has strong magnetism and can be conveniently and nondestructively magnetically connected with construction machinery; corresponding safety warning color sheets are inserted according to different operation requirements, the shadow projector is connected to the adjustable position of the duckbilled universal joint, the projection direction can be conveniently adjusted within the range of 120 degrees, and the device can start to work after a cigarette lighter plug is connected into a cigarette lighter of construction machinery. Obvious safety warning light and shadow exist under the working face of a suspension arm or within the range of the inner wheel difference blind area of a large transport vehicle, danger caused by the fact that personnel mistakenly enter the working face and the blind area is reduced, and the working safety level is improved. Meanwhile, the power cable is connected through the flame-retardant waterproof corrugated pipe and the waterproof connector, and is suitable for first-aid repair work in severe weather.

    本发明涉及施工安全相关辅助技术领域,具体涉及一种便携式施工机械安全警示装置,利用N48钕铁硼磁铁固定在鸭嘴万向节底座上使该底座具有强磁性,可以便捷无损的与施工机械进行磁性连接,根据不同作业需求插入相应的安全警示色片,光影投射器连接在鸭嘴万向节可调位置上,可以方便的在120度范围内调整投影方向,将点烟器插头接入施工机械的点烟器内本装置即可开始工作,使吊臂作业面下或大型运输车辆内轮差盲区范围内有明显安全警示光影,减少人员误入工作面和盲区造成危险,提高作业安全水平。同时电源线缆使用阻燃防水波纹管和防水接头连接,适用于恶劣天气的抢修工作。


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    Titel :

    Portable construction machinery safety warning device


    Weitere Titelangaben:

    一种便携式施工机械安全警示装置


    Beteiligte:
    JIANG YANCHUN (Autor:in) / ZHANG ZHE (Autor:in) / JIANG GONGQIAN (Autor:in) / LIU SHIYU (Autor:in) / ZHANG LILI (Autor:in) / LIU ZHENG (Autor:in) / WANG TINGTING (Autor:in) / LI YUEPENG (Autor:in) / TENG JIANBAO (Autor:in) / LUO WEN (Autor:in)

    Erscheinungsdatum :

    2022-03-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / G09F DISPLAYING , Anzeigewesen / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS



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