The invention discloses a bridge crane with an anti-collision early warning function. The bridge crane comprises a bridge crane body, and further comprises fixing plates, positioning plates, power connection terminals, conductive blocks, insulating columns, detection plates, proximity sensors I, a fixing sleeve, an alarm, electric push rods, outer ring frames, communication sleeves, proximity sensors II and suction air pumps. Firstly, through a touch separation power-off design, when the bridge crane body moves front and back to touch an obstacle, power-off between a power source and the bridge crane body can be achieved through extrusion force, so that the problem that great potential safety hazards are caused due to the fact that the bridge crane body collides with the obstacle is solved; secondly, a multi-position proximity sensing alarm mechanism is matched, and an alarm can be given after the obstacle is detected, so that the purpose of reminding an operator is achieved; and finally, due to the adoption of a multi-mode adjusting structure, the detection length and the diameter can be adjusted as required, so that the anti-collision early warning function is also realized on the basis of avoiding the interference influence on a lifted object, the practicability is expanded, and the bridge crane has high popularization and application values.

    本发明公开了一种具备防碰撞预警功能的桥式起重机,包括桥式起重机,还包括固定板、定位板、接电端子、导电块、绝缘柱、检测板、I接近传感器、固定套、报警器、电动推杆、外环架、连通套、II接近传感器、抽吸气泵,首先由触碰分离断电设计,能在桥式起重机前后移动触碰障碍物时,通过挤压力实现电源与桥式起重机的断电,防止桥式起重机撞击到障碍物,从而造成极大安全隐患的问题,其次配合多位置接近传感报警机构,能在检测到障碍物后进行报警,达到提醒操作人员目的,最后因采用多方式调节结构,可根据需要进行检测长度和直径大小的调节,在避免对起吊物品干涉影响的基础上,也实现防碰撞预警功能,拓展了实用性,具备较高的推广应用价值。


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    Title :

    Bridge crane with anti-collision early warning function


    Additional title:

    一种具备防碰撞预警功能的桥式起重机


    Contributors:
    LI CHANGLIANG (author) / LI CHANGCAI (author)

    Publication date :

    2020-10-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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