The invention discloses a protective device for a basket travel limit switch. The protective device comprises a protective cap buckled at the end of a contact of the limit switch, and the protective cap covers the connection position between the contact and the shell of the limit switch. Through the protective cap buckled on the contact, the situation that various building material particles fallinto a clearance between the contact on the limit switch and the shell in the using process of the limit switch is avoided, so that the protection of the limit switch is realized, and the problem thatthe contact is jammed by the building material particles and consequently cannot work is avoided.

    本发明公开了一种吊篮行程限位开关防护装置,所述防护装置包括防护帽,所述防护帽扣接于所述限位开关的触头的端部,且所述防护帽的帽盖完成了对触头与限位开关的壳体连接部的覆盖。通过扣接于所述触头上的防护帽,避免了限位开关在使用过程中出现各种建材颗粒落入限位开关上的触头与壳体的间隙之内的情况出现,从而实现了限位开关的防护,避免了出现因建材颗粒造成触头卡死而不能工作的问题。


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    Title :

    Protective device for basket travel limit switch


    Additional title:

    一种吊篮行程限位开关防护装置


    Contributors:
    LI JIANHU (author) / ZHU FADONG (author)

    Publication date :

    2020-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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