The invention relates to a mobile crane operation rotation alarm system, which comprises a left rotation alarm circuit and a right rotation alarm circuit, the left rotation alarm circuit and the right rotation alarm circuit are both connected with a crane rotation control handle, the crane rotation control handle is connected with a handle power supply, the left rotation alarm circuit comprises a left indication lamp, and the right rotation alarm circuit comprises a right indication lamp. And the right-handed alarm circuit comprises a right indicator lamp. The device can give out an alarm prompt when the lifting platform rotates, prevents people from standing around the lifting platform or stopping unrelated equipment, is simple in circuit and good in effect, and effectively solves injury accidents caused by construction of the crane.

    本发明涉及一种流动式起重机作业旋转报警系统,包括左旋警报线路和右旋警报线路,所示左旋警报线路和所述右旋警报线路均与起重机旋转控制手柄连接,所述起重机旋转控制手柄与手柄电源连接,所述左旋警报线路包括左指示灯,所述右旋警报线路包括右指示灯。本发明可在吊台旋转时发出报警提示,防止吊台周围站人或停留无关设备,本发明电路简单效果好,有效解决起重机在施工造成的伤害事故。


    Access

    Download


    Export, share and cite



    Title :

    Mobile crane operation rotation alarm system and alarm method


    Additional title:

    一种流动式起重机作业旋转报警系统及报警方法


    Contributors:
    WANG LEI (author) / XIE XIAOFANG (author) / ZHANG XIN (author) / QIU YINGWEI (author) / CAO JIANFENG (author) / LIU KAI (author) / CHEN CHANGWEI (author) / UE TATSUSHIRO (author) / ZHANG JUN (author) / JIANG FALIN (author)

    Publication date :

    2023-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Automatic travelling crane hoisting operation safety alarm system and safety alarm method

    TANG CHENGYOU / YAN WENBO / WU JIANGKUN | European Patent Office | 2024

    Free access

    Operation alarm system using tower crane heightmeasurement technique

    SHIM JAE GU | European Patent Office | 2019

    Free access

    Tower Crane Hook Automatic Alarm System

    European Patent Office | 2016

    Free access

    TOWER CRANE HOOK AUTOMATIC ALARM SYSTEM

    LEE JONG BAE / LWW SUNG HEE / CHA HONG CHEUL | European Patent Office | 2016

    Free access

    Portable crane operation near-electricity safety alarm system monitoring device

    SHEN PENGCHENG / PAN GUANGHUI / WU JIAN et al. | European Patent Office | 2023

    Free access