The invention discloses a pulley. The pulley comprises a pulley main body and a lifting hook main body, and the lifting hook body comprises a hook body, a locking plate, a connecting rod and an elastic piece. The hook body is connected with the pulley main body, and an opening is formed between the seat part of the hook body and the end part of the hook; the lock plate is arranged on the opening,the first end is hinged with the seat part, and the second end is movably contacted with the end part of the hook; and the elastic piece is connected with the lock plate and used for driving the lockplate to rotate towards the end of the hook. The first end of the connecting rod is hinged to the lock plate, and the second end movably penetrates out of the hook body in the direction away from thehook end. The invention aims to provide the pulley which can be used for assisting an operator in carrying tools, is convenient to assemble and disassemble and improves the operation efficiency.

    本申请公开了一种滑车,包括:滑轮主体以及吊钩主体;吊钩主体包括钩体、锁板、连杆以及弹性件;钩体与滑轮主体连接,且钩体的座部与弯钩端部之间形成开口;锁板安装于开口上,且第一端与座部铰接,第二端与弯钩端部活动接触;弹性件与锁板连接,且用于驱动锁板向弯钩端部方向转动;连杆第一端与锁板铰接,第二端沿远离弯钩端部方向活动穿出钩体。本申请的目的是提供一种滑车,能够用于辅助作业员携带工器具,装拆方便,提高作业效率。


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    Titel :

    Pulley


    Weitere Titelangaben:

    一种滑车


    Beteiligte:
    XIE LONGGUANG (Autor:in) / WANG LEI (Autor:in) / YANG FANG (Autor:in) / SU BEN (Autor:in) / CHEN YONGXIANG (Autor:in) / HE XIAODONG (Autor:in) / ZHAO YONGQIANG (Autor:in)

    Erscheinungsdatum :

    22.05.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen




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