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公开(公告)号：US20210296821A1
公开(公告)日：2021-09-23
申请号：US17342351
申请日：2021-06-08
申请人： PPC BROADBAND, INC.
发明人： Noah P. MONTENA
摘要： A breakaway coaxial cable connector includes a conductive body configured to engage a cable. The conductive body is configured to be selectively coupled to an interface port to maintain electrical connectivity between the cable and the interface during operation of the connector when a first tension force below a predetermined threshold level is applied between the cable and the interface port, and the conductive body is configured to be selectively de-coupled from the interface port so as to interrupt electrical connectivity between the cable and the interface port during operation of the connector when a second tension force above the predetermined threshold level is applied between the cable and the interface port.
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公开(公告)号：US10254501B2
公开(公告)日：2019-04-09
申请号：US15115728
申请日：2015-01-29
申请人： AFL GLOBAL
发明人： Jim Baker , Mark Naylor
摘要： A method of installing a fiber optic cable (10) upon an overhead power line structure, the overhead power line structure including an overhead power line support (60) and an overhead power line (90) carried by the overhead power line support (60), the method comprising the steps of passing an end of the fiber optic cable (10) through a bore formed in an insulator (120); positioning the insulator (120) at an installation location adjacent to the overhead power line support (60) with the fiber optic cable (10) located within the bore in the insulator (120); bonding the insulator (120) in place once positioned in the said installation location; connecting the insulator (120) to a first end of a conductive carrier (160); and connecting a second end of the conductive carrier (160) to the overhead power line (90) such that the fiber optic cable (10) is supported by the conductive carrier (160) and the insulator (120) as it passes from a first side of the overhead power line support (60) to a second side thereof.
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公开(公告)号：US09954350B2
公开(公告)日：2018-04-24
申请号：US14594449
申请日：2015-01-12
CPC分类号： H02G7/02 , H02G7/04 , Y10T29/49609
摘要： A supporting apparatus for a conductor, comprising a helical rod having a plurality of turns. The pitch between the turns varies along the length of the helical rod, from a region of longer pitch at an end of the helical rod to a region of shorter pitch along the rod.
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44.发明申请公开(公告)号：US20160064860A1
公开(公告)日：2016-03-03
申请号：US14924809
申请日：2015-10-28
申请人： Patrick McCammon , Andrew Rekeweg
发明人： Patrick McCammon , Andrew Rekeweg
IPC分类号： H01R13/635 , H02G7/18 , H02G7/04
CPC分类号： H01R13/635 , H02G7/04 , H02G7/18 , Y10T29/49195
摘要： A quick release connector for tensioned power lines, the connector comprising: a first component, said first component attached to a power line segment; and a second component attached to a second generally collinear power line segment, said second component comprising a locking clamp mechanism that selectively clamps the first component and automatically releases upon the application of a longitudinal force of predetermined magnitude along the clamp.
摘要翻译： 一种用于张紧电力线的快速释放连接器，所述连接器包括：第一部件，所述第一部件连接到电力线段; 以及附接到第二大致共线的电力线路段的第二部件，所述第二部件包括锁定夹紧机构，所述锁定夹紧机构选择性地夹紧所述第一部件并且沿着所述夹具施加预定大小的纵向力自动释放。
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45.发明授权公开(公告)号：US09203189B2
公开(公告)日：2015-12-01
申请号：US14080480
申请日：2013-11-14
申请人： Patrick McCammon , Andrew Rekeweg
发明人： Patrick McCammon , Andrew Rekeweg
IPC分类号： H01R13/58 , H01R13/635 , H02G7/18 , H02G7/04
CPC分类号： H01R13/635 , H02G7/04 , H02G7/18 , Y10T29/49195
摘要： A quick release connector for tensioned power lines, the connector comprising: a first component, said first component attached to a power line segment; and a second component attached to a second generally collinear power line segment, said second component comprising a locking clamp mechanism that selectively clamps the first component and automatically releases upon the application of a longitudinal force of predetermined magnitude along the clamp.
摘要翻译： 一种用于张紧电力线的快速释放连接器，所述连接器包括：第一部件，所述第一部件连接到电力线段; 以及附接到第二大致共线的电力线路段的第二部件，所述第二部件包括锁定夹紧机构，所述锁定夹紧机构选择性地夹紧所述第一部件并且沿着所述夹具施加预定大小的纵向力自动释放。
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公开(公告)号：US08820698B2
公开(公告)日：2014-09-02
申请号：US14049307
申请日：2013-10-09
CPC分类号： H02G7/04 , H02G7/053 , H02G7/056 , Y10S248/909
摘要： A break-away hook assembly is adapted for installation for use with a low-voltage residential communication cable. A pair of members is coupled. One of the members has a connector with a terminal portion which receives a terminus of the other member. The connector breaks to release the second member from coupled engagement with the first member so that upon application of a stress in excess of a pre-established load, the cable will sag while maintaining the communication integrity of the cable.
摘要翻译： 一个脱钩钩组件适于安装用于低压住宅通讯电缆。 一对成员被耦合。 其中一个构件具有连接器，其具有接收另一个构件的终端的端子部分。 连接器断开以释放第二构件与第一构件的联接接合，使得当施加超过预先建立的负载的应力时，电缆将下垂，同时保持电缆的通信完整性。
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公开(公告)号：US20110272190A1
公开(公告)日：2011-11-10
申请号：US13100334
申请日：2011-05-04
IPC分类号： H02G7/04
摘要： An overhead transmission line support structure includes a base segment and a main segment extending upwardly from the base segment. The overhead transmission line structure further includes a hinge operatively connecting the base segment with the main segment such that the hinge provides deflection capacity parallel to overhead transmission lines supported by the overhead transmission line support structure and such that with sufficient longitudinal loading on the overhead transmission line support structure, the main segment rotates about the hinge. The overhead transmission line support structure may include a post-tensioning system extending along the main segment and/or at least one fuse plate operatively connected between the base segment and the main segment and configured to deform upon the sufficient longitudinal loading on the overhead transmission line support structure.
摘要翻译： 架空传输线支撑结构包括基部段和从基部向上延伸的主段。 架空传输线结构还包括铰链，可操作地连接基部段与主段，使得铰链提供平行于架空传输线支撑结构支撑的架空传输线的偏转能力，并且使得在架空输电线路上具有足够的纵向负载 支撑结构，主段围绕铰链旋转。 架空传输线支撑结构可以包括沿着主段延伸的后张紧系统和/或可操作地连接在基部段和主段之间的至少一个熔断板，并且构造成在架空输电线上的足够的纵向负载上变形 支撑结构。
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公开(公告)号：US4791243A
公开(公告)日：1988-12-13
申请号：US10709
申请日：1987-02-04
申请人： Paul Ibanez , Kelvin L. Merz
发明人： Paul Ibanez , Kelvin L. Merz
CPC分类号： H02G7/18
摘要： A compact device for absorbing kinetic energy generated by, for example, broken electric power lines on electric power transmission towers. The device consists of a non-spring helix, or in or out of plane flat coils that are placed between an electric transmission tower and the conductor insulator. The device deforms by plastically uncoiling in response to forces greater than a predetermined force. The device is a single-event device, designed to be replaced after one extraordinary dynamic event. The device can also be used in other structures or machinery requiring compact long stroke energy absorption.
摘要翻译： 用于吸收由例如电力传输塔上的断电电力线产生的动能的紧凑装置。 该装置包括非弹簧螺旋，或者放置在电力传输塔和导体绝缘体之间的平面扁平线圈或平面内。 该装置通过根据大于预定力的力通过塑性开卷而变形。 该设备是一个单事件设备，旨在在一个非凡的动态事件之后被替换。 该装置还可用于需要紧凑的长行程能量吸收的其他结构或机械中。
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49.发明授权Device with controlled deformation for protecting power lines against overloading due to the weather 失效具有受控变形的装置，用于保护电力线由于天气而抵抗超载
公开(公告)号：US4616103A
公开(公告)日：1986-10-07
申请号：US706144
申请日：1985-02-27
申请人： Jacques Balteau
发明人： Jacques Balteau
CPC分类号： H02G7/05
摘要： A device for relieving mechanical loads on electrical conductors and line poles. The device includes arms pivoted to one another and a rod connected to the arms so that upon pivoting movement of the arms towards a full open position the rod is elongated. An indicator link is provided for indicating deformation of the rod.
摘要翻译： 用于减轻电导体和线极上的机械负载的装置。 该装置包括彼此枢转的臂和连接到臂的杆，使得当臂朝着完全打开位置枢转运动时，杆是细长的。 提供指示杆的变形的指示器连杆。
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公开(公告)号：US4409429A
公开(公告)日：1983-10-11
申请号：US389683
申请日：1982-06-18
申请人： Bernard Gaylard
发明人： Bernard Gaylard
CPC分类号： H02G7/05
摘要： Risk of fracture of an optical fibre in an overhead stranded electric conductor having an optical fibre loosely housed in an elongate compartment extending throughout the length of the conductor when the conductor is subjected to a tensile load greater than that which the optical fibre is designed to withstand is substantially reduced by supporting the stranded conductor from each of two opposite sides of a tower by suspension means incorporating a weak link designed to fracture at a tensile load less than that which the optical fibre can withstand before fracturing. An excess length of the stranded conductor extends between fittings at which the suspension means are secured to the conductor, is arranged sinuously down one side face of the tower and, where the stranded conductor is an earth conductor, is detachably secured to the tower at spaced positions along its length by releasable clips. When the tensile load on the stranded conductor increases to a value greater than that which the weak links can withstand, a weak link will fracture and the excess length of stranded conductor will be detached from the tower to reduce the load on the stranded conductor and thereby reduce risk of optical fibre fracture.
摘要翻译： 当导体受到大于光纤设计承受的拉伸载荷的拉伸载荷时，在具有松动地容纳在延伸的细长隔室中的光纤的架空绞线导体中的光纤断裂的风险 通过悬挂装置的悬挂装置来支撑绞合的导体，所述悬挂装置包括设计成在断裂时的拉伸载荷小于光纤在压裂之前能承受的拉伸载荷的断裂。 绞合导体的多余长度在悬挂装置固定到导体上的配件之间延伸，在塔的一个侧面上向下垂直地布置，并且绞合的导体是接地导体的地方，其间隔开地可拆卸地固定到塔架 沿其长度的位置通过可释放的夹子。 当绞合导体上的拉伸载荷增加到大于弱连接能承受的拉伸载荷的值时，弱连接将断裂，并且绞合的导体的多余长度将从塔中分离，以减少绞合导体上的载荷 降低光纤断裂的风险。
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