The invention discloses a steel caisson hoisting device for a steel caisson cofferdam, and relates to the technical field of steel wire rope slings, the steel caisson hoisting device comprises a floating crane ship, a hoisting machine and a steel wire rope sling, the hoisting machine is installed on the floating crane ship and hoists a steel caisson through the steel wire rope sling, the steel wire rope sling is composed of three steel wire ropes arranged side by side, and a plurality of protective sleeves are arranged outside the steel wire ropes in a sleeving mode; the protective sleeve is used for protecting the steel wire rope sling, and slides down and gathers along the steel wire rope sling when the tensile cross section of the steel wire rope sling is reduced, so that workers are prevented from being harmed when the steel wire rope sling is accidentally broken; the protective sleeve comprises a first cover plate and a second cover plate, three first mounting grooves are formed in the second cover plate, the first mounting grooves are the same as the steel wire rope hanging belts in radian and used for bearing part of the steel wire rope hanging belts, and a fixing mechanism is arranged in the first cover plate and used for bearing the other part of the steel wire rope hanging belts. And the steel wire rope sling is extruded towards the direction of the first mounting groove, so that the steel wire rope sling is fixedly mounted in the first cover plate and the second cover plate.

    本发明公开了一种钢沉箱围堰用钢沉箱吊装装置,涉及钢丝绳吊带技术领域,包括浮吊船、吊装机和钢丝绳吊带,吊装机安装在浮吊船上,并通过钢丝绳吊带吊装钢沉箱,钢丝绳吊带由三根并列排放的钢丝绳组成,且外部套设有若干保护套,保护套用于保护钢丝绳吊带,并在钢丝绳吊带受拉横截面减少时,沿着钢丝绳吊带下滑聚集,以防止钢丝绳吊带意外崩断时危害工作人员;保护套包括第一盖板和第二盖板,第二盖板内开设有三条第一安装槽,第一安装槽与钢丝绳吊带弧度相同,且用于承载部分钢丝绳吊带,第一盖板内设有固定机构,固定机构用于承载另一部分钢丝绳吊带,并往第一安装槽方向挤压钢丝绳吊带,以使钢丝绳吊带固定安装在第一盖板和第二盖板内。


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    Titel :

    Steel caisson hoisting device for steel caisson cofferdam


    Weitere Titelangaben:

    一种钢沉箱围堰用钢沉箱吊装装置


    Beteiligte:
    GE HENGLIN (Autor:in) / XU XINGXING (Autor:in)

    Erscheinungsdatum :

    2024-05-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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