The invention discloses a hierarchical control interlocking switching alarm device for hoisting machinery and an application method thereof.The alarm device comprises an alarm and a controller, the alarm and the controller are installed in the middle of a main beam of the hoisting machinery, horn mouths are installed towards the lower side, and a foot switch is installed in a cab on the left side of the main beam; a hoisting machinery operation signal and a pedal switch signal are installed and connected in a butt joint mode; the method comprises the following steps: performing function research design and electrical principle design on the hierarchical control interlocking switching alarm; a double-input alarm lamp and alarm integrated alarm is fixedly arranged according to requirements; the manufactured hierarchical control interlocking switching alarm is installed on a hoisting machine; the alarm is controlled in a hierarchical manner to output different alarm ringtones; follow-up tracking evaluation is carried out. According to the invention, clear alarm and good effect in the operation process of hoisting operation can be ensured, hoisting safety accidents are avoided, and the safety level of hoisting operation of hoisting machinery is improved.

    本发明公开了一种起重机械用分级控制联锁切换报警装置及其应用方法,所述报警装置包括:报警器和控制器,所述报警器和控制器安装在起重机械主梁中间,喇叭口朝向下侧安装,脚踏开关安装于主梁左侧的司机室内,并将起重机械运行信号、脚踏开关信号进行安装对接;所述方法包括:对分级控制联锁切换报警器进行功能研究设计和电气原理设计;根据要求定置双输入警灯报警一体报警器;将制作好的分级控制联锁切换报警器安装到起重机械上;分级控制报警器输出不同的报警铃声;后续进行跟踪评价。本发明可以保证起重吊装作业运行过程中报警清晰,效果良好,避免起重吊装安全事故发生的情况,提升起重机械吊装作业安全水平。


    Access

    Download


    Export, share and cite



    Title :

    Hierarchical control interlocking switching alarm device for hoisting machinery and application method of hierarchical control interlocking switching alarm device


    Additional title:

    一种起重机械用分级控制联锁切换报警装置及其应用方法


    Contributors:

    Publication date :

    2024-08-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    INTERLOCKING DEVICE AND INTERLOCKING CONTROL METHOD

    KATO HISASHI | European Patent Office | 2025

    Free access

    INTERLOCKING CONTROL METHOD AND INTERLOCKING DEVICE

    SEKINE TAKASHI | European Patent Office | 2018

    Free access

    Screen door interlocking alarm system using optical fiber

    RYU SEONG RYONG / OH KI HYUCK / SEOK JAE JUN et al. | European Patent Office | 2020

    Free access

    Supporting leg interlocking control device and engineering machinery

    REN GENGXIN / CAO YONG / ZHAO JIANGUO et al. | European Patent Office | 2025

    Free access

    Computer interlocking alarm item dynamic management method and management system

    GAO WU / CHEN JIYU / WANG YANG et al. | European Patent Office | 2023

    Free access