The present invention relates to a hoist structure (1) and to a method for lifting a truss (2) with the aid of said hoist structure (1), which can be suspended from a crane, using a suspension gear (3), the suspension point (1') of the suspension gear (3) being situated above the centre of the truss (2), the truss (2) having two parallel upper main beams and two parallel lower main beams therebelow, with transverse bars connecting the two lower main beams and transverse bars connecting the two upper main beams, and the upper and lower main beams being connected to each other by a framework, the hoist structure (1) comprising four rod-type supporting structures (4), characterised in that each of the rod-type supporting structures (4) comprises a lower retainer (5), an upper retainer (6), and a connection (4') between the retainers, with each lower retainer (5) being mounted on a hoist face, with two hoist faces being spaced apart on the underside of one of the parallel lower main beams, and two hoist faces being spaced apart on the underside of the other parallel main beam, the hoist faces forming a rectangle, with holes being provided in the hoist faces, each upper retainer (6) and its corresponding lower retainer (5) being connected by means of a rod (4') which is pushed through the associated hole, the suspension gear (3) being linked to the upper retainers (6), and the cables of the suspension gear (3) forming, together with the extension of the rods (4'), approximately a straight, rectangular pyramid from the hoist face towards the suspension point (1'), the suspension point (1') forming the tip of the pyramid and the hoist faces forming the corners of the base of the pyramid.


    Access

    Download


    Export, share and cite



    Title :

    HEBEKONSTRUKTION UND VERFAHREN ZUR AUSHEBUNG EINER BRÜCKE


    Additional title:

    LIFTING STRUCTURE AND METHOD FOR LIFTING BRIDGE
    STRUCTURE DE LEVAGE ET PROCÉDÉ DE LEVAGE D'UN PONT


    Contributors:

    Publication date :

    2022-07-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B66C Krane , CRANES



    Über die Aushebung der Landwehr : Verordnung und Verhältnisse der Landwehr

    Hensmann, Menna | GWLB - Gottfried Wilhelm Leibniz Bibliothek | 2006


    HEBEKONSTRUKTION UND VERFAHREN ZUR AUSHEBUNG EINER BRÜCKE

    MACHEINER MICHAEL / GÖBEL WOLFGANG | European Patent Office | 2021

    Free access

    Einhub einer ÖBB-Brücke

    Prognos, Postfach, CH - 4012 Basel | IuD Bahn | 1997


    Tragfähigkeit einer Brücke erhöhen

    Graeve, Holger | IuD Bahn | 1996


    Erhärtungsverlauf des Betons einer Brücke

    Weise, Frank | IuD Bahn | 1996