SYSTEMS AND METHODS FOR EVALUATING CHARACTERISTICS OF ROPE

    公开(公告)号:WO2021133967A1

    公开(公告)日:2021-07-01

    申请号:PCT/US2020/066931

    申请日:2020-12-23

    Abstract: A non-destructive evaluation method for fiber rope comprises the following steps. A rope construction type is identified. An expected life of the rope construction type is determined. At least two characteristics of the rope construction types are identified. A characteristic adjustment factor is stored for at least one of the at least two characteristics. At least one rope characteristic interaction between at least two of the identified rope characteristics is identified. An interaction adjustment factor is stored for the at least one identified rope characteristic interaction. An adjusted remaining life is calculated based the expected life, the at least one characteristic adjustment factor, and the at least one interaction adjustment factor.

    NON-DESTRUCTIVE EVALUATION OF CORDAGE PRODUCTS
    12.
    发明申请
    NON-DESTRUCTIVE EVALUATION OF CORDAGE PRODUCTS 审中-公开
    产品的非破坏性评估

    公开(公告)号:WO2017059365A1

    公开(公告)日:2017-04-06

    申请号:PCT/US2016/055009

    申请日:2016-09-30

    CPC classification number: G01N3/08 G01N3/066 G01N2203/0244 G01N2203/028

    Abstract: A method for non-destructively estimating a current physical condition of a cordage product in-service is described. The method involves obtaining sensor data associated with the cordage product while in-service handling a load. The sensor data includes any combination of cordage product elongation data, applied load data, and diametric data. The method further includes determining an axial stiffness value associated with the cordage product based on the sensor data and estimating a health state of the cordage product based on die determined axial stillness value, The estimated health state is indicative of the current physical condition of the cordage product.

    Abstract translation: 描述了用于非破坏性地估计在线服务中的电缆产品的当前物理状况的方法。 该方法涉及在使用中处理负载时获得与电缆产品相关联的传感器数据。 传感器数据包括电缆产品伸长数据,应用负载数据和直径数据的任何组合。 该方法还包括基于传感器数据确定与电缆产品相关联的轴向刚度值,并且基于确定的轴向静止值估计电缆产品的健康状态。估计的健康状态指示电缆的当前身体状况 产品。

    SPLICE SYSTEMS AND METHODS FOR ROPES
    15.
    发明申请
    SPLICE SYSTEMS AND METHODS FOR ROPES 审中-公开
    SPLICE系统和方法

    公开(公告)号:WO2014151957A1

    公开(公告)日:2014-09-25

    申请号:PCT/US2014/026726

    申请日:2014-03-13

    CPC classification number: D07B1/185 D07B7/169 D07B7/18

    Abstract: A rope structure or method of forming a rope structure comprises a rope comprising a plurality of strands. The rope comprises first and second splice locations, an eye region between the first and second splice locations, and a main region. The main region of the rope is located adjacent to the first splice location and in an opposite direction along the rope from the eye region. At least one of the strands is a selected strand. An extracted portion of the at least one selected strand is extracted from the rope and inserted into the rope such that a bridge portion of the at least one selected strand extends between the first and second splice locations and a diameter of the rope is substantially consistent in the main region.

    Abstract translation: 形成绳索结构的绳索结构或方法包括包括多个绳股的绳索。 绳索包括第一和第二拼接位置,第一和第二拼接位置之间的眼睛区域以及主要区域。 绳索的主要区域位于与第一拼接位置相邻并且沿着与眼睛区域的绳索相反的方向。 链中的至少一个是选定的链。 所述至少一个所选绳索的提取部分从绳索中提取并插入绳索中,使得至少一个所选绳索的桥接部分在第一和第二拼接位置之间延伸,绳索的直径基本上一致 主要地区。

    ROPE SYSTEMS AND METHODS FOR USE AS A ROUND SLING
    16.
    发明申请
    ROPE SYSTEMS AND METHODS FOR USE AS A ROUND SLING 审中-公开
    绳索系统和方法作为一个圆滑的使用

    公开(公告)号:WO2014043136A1

    公开(公告)日:2014-03-20

    申请号:PCT/US2013/059081

    申请日:2013-09-10

    CPC classification number: B66C1/12 D07B1/18 Y10T29/49826

    Abstract: A rope assembly that is adapted to extend between first and second attachment points comprises a line arranged to define a plurality of loops and at least one pair of organizers. The at least one pair of organizers is configured to engage the line such that line segments of the line between the at least one pair of organizers are maintained in a desired relationship with each other and such that the desired relationship facilitates transfer of loads through the rope assembly between the first and second attachment points.

    Abstract translation: 适于在第一和第二附接点之间延伸的绳组件包括布置成限定多个环和至少一对组织器的线。 所述至少一对组织器构造成接合所述线,使得所述至少一对组织器之间的所述线的线段彼此保持期望的关系,并且使得所述期望的关系有助于通过绳索传递负载 在第一和第二附接点之间的组装。

    DUMP ROPE FOR A DRAGLINE EXCAVATOR
    17.
    发明申请
    DUMP ROPE FOR A DRAGLINE EXCAVATOR 审中-公开
    拖轮挖掘机的DUMP ROPE

    公开(公告)号:WO2013052057A1

    公开(公告)日:2013-04-11

    申请号:PCT/US2011/055212

    申请日:2011-10-07

    Abstract: A dragline excavator system has a support assembly, a hoist coupler assembly suspended from the support assembly, a bucket assembly suspended from the hoist coupler assembly, a sheave assembly supported by the hoist coupler assembly, a drag coupler assembly, and at least one dump rope operatively connected to the drag coupler assembly and the bucket assembly. The at least one dump rope extends through the sheave assembly. The at least one dump rope is formed of at least one fiber made from at least one of high modulus polyethylene (HMPE), poly-p-phenylenebenzobisoxazole (PBO), liquid crystal polymer (LCP), aromatic polyamide (Aramid), polyester, nylon, polyolefin, polypropylene (PP), carbon, and glass.

    Abstract translation: 牵引式挖掘机系统具有支撑组件,从支撑组件悬挂的提升联接器组件,悬挂在起重联接器组件上的铲斗组件,由起重联接器组件支撑的滑轮组件,牵引联接器组件和至少一个倾卸绳 可操作地连接到牵引联接器组件和铲斗组件。 所述至少一个倾卸绳索延伸穿过所述滑轮组件。 所述至少一个倾卸绳由至少一种由高模量聚乙烯(HMPE),聚对苯撑苯并双恶唑(PBO),液晶聚合物(LCP),芳族聚酰胺(芳族聚酰胺) 尼龙,聚烯烃,聚丙烯(PP),碳和玻璃。

    Non-destructive evaluation of cordage products

    公开(公告)号:AU2016332056B2

    公开(公告)日:2019-02-14

    申请号:AU2016332056

    申请日:2016-09-30

    Abstract: A method for non-destructively estimating a current physical condition of a cordage product in-service is described. The method involves obtaining sensor data associated with the cordage product while in-service handling a load. The sensor data includes any combination of cordage product elongation data, applied load data, and diametric data. The method further includes determining an axial stiffness value associated with the cordage product based on the sensor data and estimating a health state of the cordage product based on die determined axial stillness value, The estimated health state is indicative of the current physical condition of the cordage product.

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