The invention relates to the technical field of cranes, in particular to an electric hoist of a single-beam crane. Comprising driving devices, alarm devices and steel wire ropes, the steel wire rope is wound and fixedly connected in the driving device; the alarm device is used for giving an alarm for functional abnormity of the system; the device further comprises sensing units, the sensing units are arranged on the two movable steel wire ropes in a sleeving mode respectively, and the sensing units can detect the concave-convex degree of the surfaces of the steel wire ropes; the supporting module is located below the driving module, and the supporting module can enable the sensing unit to move; the controller is used for controlling the automatic operation of the electric hoist for the single-beam crane; the driving device drives the steel wire rope to move to be matched with the supporting unit to enable the sensing unit to slide, so that the sensing unit can move according to horizontal displacement of the steel wire rope, the situation that workers cannot judge the safety performance of the steel wire rope in real time is avoided, and production practice can be better facilitated.

    本发明涉及起重机技术领域,具体的说是一种单梁起重机电动葫芦。包括驱动装置、报警装置和钢丝绳;所述钢丝绳在驱动装置内缠绕固连;所述报警装置用于对本发明的功能异常报警;还包括:感应单元,所述感应单元分别套在可活动的两根钢丝绳上,所述感应单元能够检测钢丝绳表面的凹凸程度;支撑模块,所述支撑模块位于驱动模块的下方,所述支撑模块能够使得感应单元移动;控制器,所述控制器用于控制本发明单梁起重机用电动葫芦的自动运行;本发明通过驱动装置驱动钢丝绳活动与支撑单元使得感应单元滑动之间相配合,使得感应单元能够根据钢丝绳的水平位移而位移,避免了工作人员无法实时判断钢丝绳的安全性能,从而使得本发明能够更有利于生产实践。


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    Title :

    Electric hoist of single-beam crane


    Additional title:

    一种单梁起重机电动葫芦


    Contributors:
    JIANG YUNQUAN (author) / DONG QI (author) / XU ENYANG (author)

    Publication date :

    2022-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / B08B Reinigen allgemein , CLEANING IN GENERAL / F16N LUBRICATING , Schmierung



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