The invention relates to the technical field of engineering machinery automatic control, and discloses an engineering machinery vibratory hammer overload automatic protection control method and equipment. The control method comprises the steps of enabling engineering machinery to be in place, powering on a vibratory hammer overload automatic protection system, enabling the system to automatically carry out parameter initialization, then selecting a working condition button, pressing down the working condition button, and automatically starting the vibratory hammer overload automatic protection system. According to the vibratory hammer overload automatic protection control method, a crane jib can be prevented from being bent or turned over due to overload of a crane, so that equipment damage, personal safety and other accidents caused by overload of a vibratory hammer are avoided. According to the vibratory hammer overload automatic protection system of the equipment, a pin shaft sensor is used for detecting the stress value of a pin shaft rod during pile sinking of the vibratory hammer in real time, and if the stress value exceeds a set value range, the pile is loosened in time, the vibratory hammer is separated from the pile body, so that safety accidents caused by pile sinking and pulling overload are avoided.

    本发明涉及工程机械自动控制技术领域,公开了一种工程机械振动锤超载自动保护控制方法及设备,该控制方法先将工程机械就位,再给振动锤超载自动保护系统上电,系统将自动进行参数初始化,然后选择工况按钮,按下工况按钮,振动锤超载自动保护系统将自动开启,该振动锤超载自动保护控制方法可以防止吊机因超载而引起的吊臂折弯或翻车,从而避免振动锤因超载引发的设备损坏及人身安全等事故。该设备的振动锤超载自动保护系统利用销轴传感器实时检测振动锤在沉桩时销轴杆的受力数值,若超出设定的数值范围时,则及时松桩,使振动锤与桩体分离,从而避免因沉拔桩超载而引发安全事故。


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    Title :

    Engineering machinery vibratory hammer overload automatic protection control method and equipment


    Additional title:

    一种工程机械振动锤超载自动保护控制方法及设备


    Contributors:
    FENG XINHUA (author) / OU TIANQUAN (author) / PANG GUODA (author) / YANG SHUJIN (author)

    Publication date :

    2021-04-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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