The invention discloses an S-shaped column type rail-mounted portal hanging frame. The S-shaped column type rail-mounted 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 supporting columns are hollow. First grooves are formed inwards in the two sides of each supporting column respectively. 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. Each sliding groove and the corresponding first groove are located in two adjacent sides. Square pipes which can move along with the sliding grooves are connected to the sliding grooves. Multiple limiting holes are horizontally formed in the upper side faces of the two first grooves of each supporting column. Limiting grooves are formed in the two sides of each square pipe respectively. A limiting rod is arranged in 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. A pair of fixing pieces extends from the lower portion of each base. A directional wheel is arranged between the fixing pieces extending from the lower portion of each base. A rail matched with the directional wheels is arranged below the directional wheels. The S-shaped column type rail-mounted portal hanging frame has the advantages that the service life is long, and big articles can be transported conveniently and efficiently.


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    Title :

    S-shaped column type rail-mounted 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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