The invention discloses a deep trench cable lifting device comprising two bases. A fixed column is fixedly connected to the upper end of each base, a lifting groove is vertically formed in each fixed column, a lifting rod is connected in each lifting groove in a sliding mode, the upper end of each lifting rod penetrates through the inner top wall of the corresponding lifting groove, and a rotating rod is connected in each lifting rod in a vertical torsion mode. Each rotating rod extends downwards into the corresponding lifting groove and is connected with a movable plate in a rotating mode, each movable plate is connected in the corresponding lifting groove in a sliding mode, a first spring is fixedly connected between each movable plate and the inner bottom wall of the corresponding lifting groove, and a rotating block is fixedly connected to the position, between the corresponding movable plate and the corresponding lifting rod, of each rotating rod in a sleeving mode. Telescopic grooves are formed in the left end and the right end of each rotating block correspondingly, and a limiting sliding rod is connected in each telescopic groove in a sliding mode. The deep trench cable lifting device has the advantages of being convenient to carry, fast to assemble, convenient to use and capable of avoiding cable damage caused by stress point concentration when a cable is lifted.

    本发明公开了一种深沟电缆升降装置,包括两个底座,所述底座上端固定连接有固定柱,所述固定柱内竖直开设有升降槽,所述升降槽内滑动连接有升降杆,所述升降杆上端贯穿升降槽内顶壁设置,所述升降杆内竖直扭力转动连接有转动杆,所述转动杆下延伸至升降槽内并转动连接有活动板,所述活动板滑动连接在升降槽内,所述活动板与升降槽内底壁直之间共同固定连接有第一弹簧,所述转动杆上且在活动板与升降杆之间的位置固定套接有转动块,所述转动块的左右两端均开设有伸缩槽,所述伸缩槽内滑动连接有限位滑杆。优点在于:便于携带、组装快捷,使用方便,且在拉升电缆时不会因受力点集中导致电缆受损。


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    Titel :

    Deep trench cable lifting device


    Weitere Titelangaben:

    一种深沟电缆升降装置


    Beteiligte:
    YANG HONGTAO (Autor:in) / ZHANG MAN (Autor:in) / WANG JIANZHUO (Autor:in) / CUI PEILI (Autor:in) / LI QINGQING (Autor:in)

    Erscheinungsdatum :

    2021-04-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES / 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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