The invention discloses an S-shaped column type portal hanging frame. The S-shaped column type portal hanging frame comprises two bases which are arranged in parallel and supporting columns which are arranged on the bases. A hanging beam is horizontally arranged on the supporting columns. The S-shaped portal hanging frame is characterized in that the supporting columns are hollow, first grooves are formed inwards in the two sides of each supporting column, and the supporting columns are arranged in a vertically through mode; two corresponding side faces of the interior of each supporting column are each vertically provided with a sliding groove, and each sliding groove and the corresponding first groove are located in two adjacent sides; square pipes which can move along with the siding grooves are connected to the sliding grooves; a plurality of limiting holes are horizontally formed in the upper side faces of the two first grooves of each supporting column at equal intervals, limiting grooves are formed in the two sides of each square pipe respectively, and a limiting rod is arranged in one limiting hole of each first groove; the square pipes are welded to the hanging beam; the middle portions of the two supporting columns are each in an S shape, and the upper portions and the lower portions of the two supporting columns are vertically arranged. The S-shaped portal hanging frame has the advantages of being simple in structure, long in service life and the like.


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    Title :

    S-shaped column type portal hanging frame


    Contributors:

    Publication date :

    2015-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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