The invention relates to a special tool for a height-adjustable anti-theft inspection well cover device. The special tool for the height-adjustable anti-theft inspection well cover device comprises a well cover, a base, a well cover bracket, a support platform, a stand column, a ferrule, a well cover lifting handle and a pavement material. The special tool for the height-adjustable anti-theft inspection well cover device is characterized in that multiple first large helical teeth with the same size are arranged on the lower surface of the well cover; first small helical teeth are arranged on the bottom surfaces of the first large helical teeth; limiting bulges are arranged at the lower ends of the first large helical teeth; two special-shaped through holes are formed in the well cover; strong magnetic blocks are arranged on the bottom surfaces of the first large helical teeth; the first large helical teeth are matched with second large helical teeth; the second large helical teeth are made of paramagnetic materials; multiple positioning holes are formed in the base; screws penetrate through the positioning holes to fix the base on a roadbed; the base is buried by the pavement material; the pavement material is flush with the top surface of the well cover ferrule; and a wellhead is formed in the middle of the base. The special tool for the height-adjustable anti-theft inspection well cover device provided by the invention is the special tool matched with the height-adjustable anti-theft inspection well cover.

    一种可调高度防盗窨井盖装置的专用工具,包括井盖、底座、井盖托架、支架平台、立柱、套圈、井盖提拉把手、路面材料;其特征在于,所述井盖的下面设置有多个大小相等的第一大斜齿;第一大斜齿的底面设置有第一小斜齿;第一大斜齿的下端设置有限位凸;井盖中设置有两个异形通孔;第一大斜齿底面设置有强磁块,第一大斜齿与第二大斜齿相匹配,第二大斜齿采用亲磁材料制作;所述底座上设置有多个定位孔,螺钉穿过定位孔将底座固定在路基上,路面材料掩埋底座,路面材料与井盖套圈的顶面齐平,底座中间是井口。本发明是作为可调高度的防盗窨井盖配套的专用工具。


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    Titel :

    Special tool for height-adjustable anti-theft inspection well cover device and application method thereof


    Weitere Titelangaben:

    一种可调高度防盗窨井盖装置的专用工具及其使用方法


    Beteiligte:
    OUYANG GANG (Autor:in) / HUANG JIANG (Autor:in) / LI YAPING (Autor:in) / XIONG XIN (Autor:in) / SU TAO (Autor:in) / PENG YU (Autor:in) / OUYANG JINGYUN (Autor:in) / CHEN DONG (Autor:in) / LIU JINGYI (Autor:in)

    Erscheinungsdatum :

    2021-07-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / E02D FOUNDATIONS , Gründungen



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