The invention discloses an alarm device for illegal invasion of a crane warning area. The alarm device for illegal invasion of the crane warning area comprises a support box body and an on-site voicealarm, wherein a support base is welded below the support box body; universal wheels are fixedly connected to four corners below the support base separately; and a lifting push rod is arranged at oneside of each universal wheel. The alarm device for illegal invasion of the crane warning area has the following beneficial effects: a control room alarm and a microphone are arranged, the control roomalarm gives an alarm synchronously, an operator in a control room is reminded to strengthen cessation, and meanwhile, the operator can shout through the microphone, play through the on-site voice alarm and expel an illegal intruder, so that the safety level of crane working is increased; through arrangement for a solar cell panel, an inverter and a charging and discharging controller, the effectsof shielding rain and sunlight can be achieved, meanwhile, solar energy can be fully utilized during outdoor operation, power is supplied to the device, and green and environmental protection are achieved.

    本发明公开了一种用于起重机警示区非法入侵的报警装置,包括支撑箱体和现场语音报警器,所述支撑箱体下方焊接有支撑底座,所述支撑底座下方四角处均固定连接有万向轮,所述万向轮一侧设置有升降推杆。有益效果在于:本发明中通过设置控制室报警器和麦克风,通过控制室报警器同步进行报警,提醒控制室的操作人员加强戒备,同时,操作人员可以通过麦克风进行喊话,通过现场语音报警器进行播放,对非法闯入者进行驱离,提升起重作业的安全等级,太阳能电池板、逆变器和充放电控制器的设置,不仅可以起到挡雨和遮挡太阳光的作用,同时可以在室外作业时,对太阳能进行充分的利用,为装置供电,绿色环保。


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    Titel :

    Alarm device for illegal invasion of crane warning area


    Weitere Titelangaben:

    一种用于起重机警示区非法入侵的报警装置


    Beteiligte:
    WANG ZHIYONG (Autor:in)

    Erscheinungsdatum :

    22.01.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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