The invention relates to an anti-disengagement structure of a crane line-touching alarming device for a transmission line, in particular to a structure used for preventing looseness or disengagement of the crane line-touching alarming device after being installed on a crane arm, and belongs to the technical field of power supply equipment. The anti-disengagement structure of the crane line-touching alarming device for the transmission line comprises a bottom shell, a line-touching alarming circuit board is provided with two touch control buttons, and each touch control button makes contact with the upper end of an upper guide post in a pressed mode; the upper end of the bottom shell is connected with a housing, the line-touching alarming circuit board is wrapped with the housing, and the alarming circuit board is fixed with the housing through the pressing force of a spring in a pressed mode. According to the anti-disengagement structure of the crane line-touching alarming device for the transmission line, the structure is simple, compact and reasonable, operation is easy and convenient, and work is reliable; whether looseness or disengagement of the crane line-touching alarming device for the transmission line occurs or not can be effectively detected, and the occurrence of safety accidents can be effectively avoided; the cost is lower, and the anti-disengagement structure of the crane line-touching alarming device for the transmission line can be applied and popularized on a large range.


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    Title :

    Anti-disengagement structure of crane line-touching alarming device for transmission line


    Contributors:
    LU XINQIU (author) / PAN JIHUA (author) / SU XIAO (author) / JIANG XUDONG (author) / QIAN LEI (author) / SUN MINGWEI (author) / WU PENG (author) / WANG DEXIN (author) / BAI XUESONG (author)

    Publication date :

    2015-10-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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