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Improved dragline bucket rigging system

机译:改进的拉铲铲斗索具系统

摘要

An assembly and method for using a flexible tensile member as part of the rigging for a dragline bucket. The tensile member includes a stranded core surrounded by a separate armor layer. The armor layer assumes the form of a hollow cylinder having a substantial wall thickness. A significant gap is provided between the outward-facing surface of the stranded core and the inward-facing surface of the armor layer. This gap minimizes wear between the two elements during the normal bending and flexing of the tensile member. A first anchor is attached to a first end of the stranded core and a second anchor is attached to a second end of the stranded core. These anchors serve to transmit tension carried by the stranded core. A first end of the armor layer is also attached to the first anchor and a second end of the armor layer is attached to the second anchor.
机译:一种用于将柔性抗拉构件用作拉铲铲斗的索具的组件和方法。抗拉构件包括由单独的铠装层围绕的绞合芯。防护层采取具有相当大的壁厚的空心圆柱体的形式。在绞合芯的朝外的表面和铠装层的朝内的表面之间提供了明显的间隙。该间隙使在抗拉构件的正常弯曲和挠曲期间两个元件之间的磨损最小化。第一锚固件附接到绞合芯的第一端,第二锚固件附接到绞合芯的第二端。这些锚固件用于传递由绞合芯承载的张力。铠装层的第一端也附接到第一锚固件,并且铠装层的第二端也附接到第二锚固件。

著录项

  • 公开/公告号AU2017229506A1

    专利类型

  • 公开/公告日2018-11-01

    原文格式PDF

  • 申请/专利权人 RICHARD CAMPBELL;

    申请/专利号AU20170229506

  • 发明设计人 CAMPBELL RICHARD V.;

    申请日2017-03-08

  • 分类号E02F3/60;D07B1/00;D07B1/04;D07B1/06;D07B1/16;E02F3/46;E02F3/47;

  • 国家 AU

  • 入库时间 2022-08-21 12:45:07

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