公开(公告)号：WO2021232026A1

公开(公告)日：2021-11-18

申请号：PCT/US2021/033498

申请日：2021-05-20

Applicant: CTC GLOBAL CORPORATION

Inventor： WEBB, William ,  DONG, Xiaoyuan ,  WONG, Christopher ,  BOSZE, Eric

IPC: H01B7/18 ,  H01B7/02 ,  H02G7/02

Abstract: Fiber-reinforced strength elements that include sensing strands and overhead electrical cables incorporating such strength elements. The sensing strands may include conductive sensing wires or radiopaque strands. Utilizing interrogation techniques such as electrical resistance measurements or x-ray interrogation, fractures in the sensing strands may be detected that are indicative of fractures or similar defects in the strength elements.

公开(公告)号：WO2021199999A1

公开(公告)日：2021-10-07

申请号：PCT/JP2021/009666

申请日：2021-03-10

Applicant: 日本発條株式会社

Inventor： 小宮　実 ,  種子田　大幸 ,  田見　憲一朗 ,  杉浦　啓修 ,  茄子田　真也

IPC: H02G7/02 ,  B60M1/26

Abstract: 本発明に係るバランサは、線材の張力を調整するアクチュエータと、線材およびアクチュエータの間に設けられ、線材の張力を検出する張力センサと、張力センサが検出した線材の張力に基づいて、アクチュエータを制御する駆動制御部と、を備える。

公开(公告)号：WO2020197118A1

公开(公告)日：2020-10-01

申请号：PCT/KR2020/003035

申请日：2020-03-04

Applicant: 강성래

Inventor： 강성래

IPC: G02B6/48 ,  H02G7/02

Abstract: 본원발명은 전주에서 가입자측으로 인입하기 위해 잡아주는 케이블에 압축력을 작용시켜 안정적으로 고정할 수 있는 케이블 터보 클램프에 관한 기술이다. 본원발명은 케이블이 권취되는 관형의 권취구와, 상기 권취구의 단부 외주면에 형성되는 제1격벽으로 형성되는 제1플랜지; 상기 권취구에 삽입되는 결합구와, 상기 결합구 단부에 형성되어 상기 권취구에 밀착되는 제2격벽 및 상기 제2격벽에 형성되어 통신주에 고정하는 고리로 구성되는 제2플랜지; 및 상기 결합구의 축 결합되어 회전 각도에 의해 상기 제1플랜지를 상기 제2플랜지측으로 가압 이동되게 하여 상기 제1격벽과 제2격벽 사이에 위치한 상기 케이블을 고정 또는 해제되도록 단속하는 레버;가 포함되는 것을 특징으로 하는 케이블 터보 클램프를 제공한다.

公开(公告)号：WO2018221814A1

公开(公告)日：2018-12-06

申请号：PCT/KR2017/015450

申请日：2017-12-26

Applicant: 한국전력공사

Inventor： 이종관 ,  김병석 ,  김영일 ,  김진영 ,  박상준 ,  배봉균 ,  안영민 ,  양정권 ,  최선규 ,  노일래 ,  홍성규

IPC: H02G7/02 ,  H01B17/58 ,  H01B17/38

CPC classification number: H01B17/38 ,  H01B17/58 ,  H02G7/02

Abstract: 본 발명은 전주의 완철용 절연장치 및 절연성 완철의 제조방법에 관한 것으로, 이는 중공의 관부재; 및 상기 관부재의 적어도 외주면에 밀착되어 상기 관부재를 둘러싸는 절연튜브를 포함하고, 상기 절연튜브는 절연성 형상기억수지로 만들어진 것을 특징으로 하여서, 절연에 의한 통전 경로를 제거하여 고장 내지 사고를 예방할 수 있게 됨으로써, 안정적인 전력 공급은 물론, 고장 예방을 위한 투자 비용을 획기적으로 절감시킬 수 있다.

公开(公告)号：WO2014087897A1

公开(公告)日：2014-06-12

申请号：PCT/JP2013/081903

申请日：2013-11-27

Applicant: 日本発條株式会社

Inventor： 佐々　治 ,  熊谷　和洋

IPC: H02G7/02 ,  B60M1/26 ,  H02G7/04

CPC classification number: H02G7/02 ,  B60M1/26 ,  H02G7/04

Abstract: 　砂塵の影響を受け難い架空線用テンションバランサを提供する。　隙間を有した状態で同軸状に配置された内側の中央筒部材１０２および外側の外側筒部材１０１と、外側筒部材１０１に対する中央筒部材１０２の伸長に対して弾性力を与えるコイルばね１０４と、隙間３０４から入る砂塵を防止する防砂部材３０１とを備える。

Abstract translation: 提供了一种用于架空线的张力平衡器，张力平衡器不太可能受到灰尘的影响。 一种用于架空线的张力平衡器设置有：内中心圆筒部件（102）和外筒部件（101），它们彼此同轴设置，间隙为间; 螺旋弹簧（104），其相对于所述外筒构件（101）施加相对于所述中心筒构件（102）的伸出力的弹力; 以及防止灰尘通过间隙（304）进入的防尘部件（301）。

公开(公告)号：WO2014008539A1

公开(公告)日：2014-01-16

申请号：PCT/AU2013/000756

申请日：2013-07-10

Applicant: PREFORMED LINE PRODUCTS (AUSTRALIA) PTY LTD

Inventor： TIMBRELL, Philip Kenneth

IPC: H02G7/02 ,  H02G7/04

CPC classification number: H02G7/02 ,  H02G7/04 ,  Y10T29/49609

Abstract: 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.

Abstract translation: 一种用于导体的支撑装置，包括具有多圈的螺旋杆。 匝之间的间距沿着螺旋杆的长度从螺旋杆的端部处的较长节距的区域沿着杆变小到节距较短的区域。

公开(公告)号：WO2013126010A1

公开(公告)日：2013-08-29

申请号：PCT/SE2013/050149

申请日：2013-02-21

Applicant: KL SOLUTIONS AB

Inventor： CEDERSCHIÖLD, Alexander ,  FORSBERG, Klas

IPC: F21V21/008 ,  F21V21/16 ,  H02G7/02 ,  H02G7/05 ,  F21S8/06 ,  F21W121/00

CPC classification number: F21V21/16 ,  F21V21/008 ,  F21V21/112 ,  H02G3/26

Abstract: Torsion device (16) for mounting along a cable (12) supporting a hanging object (10). The torsion device (16) comprises a first component (18) that is arranged to be fixedly mounted on a first part of said cable (12) and a second component (20) that is arranged to be fixedly mounted on a second part of said cable (12). The torsion device (16) also comprises connection means to rotatably connect said first component (18) to said second component (20), and locking means to lock the first component (18) and the second component (20) in a desired relative position, whereby a torsion between said first part of said cable (12) and said second part of said cable (12) may be established and/or adjusted and/or maintained, thereby enabling said hanging object (10) to be oriented in a desired position.

Abstract translation: 用于沿着支撑悬挂物体（10）的电缆（12）安装的扭转装置（16）。 扭转装置（16）包括被布置成固定地安装在所述电缆（12）的第一部分上的第一部件（18）和布置成固定地安装在所述电缆（12）的第二部分上的第二部件（20） 电缆（12）。 扭转装置（16）还包括用于将所述第一部件（18）可旋转地连接到所述第二部件（20）的连接装置，以及锁定装置，以将第一部件（18）和第二部件（20）锁定在期望的相对位置 ，由此可以建立和/或调节和/或维持所述电缆（12）的所述第一部分和所述电缆（12）的所述第二部分之间的扭转，从而使所述悬挂物体（10）能够被定向成所需的 位置。

公开(公告)号：WO2010085061A3

公开(公告)日：2010-10-28

申请号：PCT/KR2010000238

申请日：2010-01-15

Applicant: DAEWON ELECTRIC CO LTD ,  WOCHANG ELECTRIC CO LTD ,  SEDAE ELECTRIC CO LTD ,  KWON SAE WON ,  KWON SUN WOOK ,  CHOI KYEONG SUK

Inventor： KWON SAE WON ,  KWON SUN WOOK ,  CHOI KYEONG SUK

IPC: H02G1/02 ,  H02G7/02 ,  H02G9/00

CPC classification number: H02G1/02

Abstract: The present invention is a construction method which enables uninterrupted work using a pole clamp mountable on an auger crane or any similar crane in the event the penetration depth of an electric pole needs to be adjusted in the upward and downward, forward and backward, or left and right directions, or the location of the electric pole needs to be shifted in accordance with the change of environment or change in the condition of the ground during the repair and maintenance of an overhead distribution line and the electric pole used in the line. The present invention uses the pole clamp to perform, in an easy, safe, and convenient manner through simple processes, significantly hard work such as a process of placing an electric pole and reinforcing the penetration depth of the electric pole (hereinafter, referred to as "settling an electric pole"), a process of lifting an electric pole to make the height of the electric pole from the ground higher (hereinafter, referred to as a "lifting an electric pole"), and a process of shifting the installation location of the electric pole when a movement of the electric pole is required for reconstructing a bind of electric wires installed over existing electric poles, for adjusting a wire dip, or the like (hereinafter, referred to as "moving an electric pole"), which might otherwise be performed by the conventional complicated and dangerous processes of removing pole bars wire-connected to the electric pole and wires, removing the electric pole, and installing a new electric pole.

Abstract translation: 本发明是一种施工方法，其能够在需要调节上下和向前，向后或向左或向左或向右的电极的穿入深度的情况下使用可安装在螺旋起重机或任何类似起重机上的杆夹进行不间断工作 并且在维修和维护架空配电线路和线路中使用的电线杆时，需要根据环境的变化或地面条件的变化来移动电杆的位置。 本发明使用杆夹通过简单的过程以简单，安全和方便的方式执行显着的艰苦工作，例如放置电极和增强电杆穿入深度的过程（以下称为 “安装电线杆”），提升电线杆以使电线杆的高度离地更高的过程（以下称为“提升电线杆”），以及移动安装位置的过程 当需要电极的移动来重建安装在现有电极上的电线的捆绑时，为了调整电线沾落等（以下称为“移动电极”），需要电极的移动 否则可能会由传统的复杂和危险的过程来执行，即去除与电杆和电线导线连接的极杆，移除电杆，并安装新的电杆。

公开(公告)号：WO2008025132A1

公开(公告)日：2008-03-06

申请号：PCT/CA2007/001487

申请日：2007-08-29

Applicant: DEVINE, Clifford William ,  O'CONNELL, Daniel, Neil

Inventor： DEVINE, Clifford William ,  O'CONNELL, Daniel, Neil

IPC: H02G1/02 ,  H02G7/02 ,  H02G7/04

CPC classification number: H02G1/04 ,  H02G7/02 ,  H02G7/04

Abstract: A conductor supporting assembly includes a pair of yokes having a pair of cables extending therebetween in spaced parallel array. Actuators tension the cables so as to selectively draw the yokes toward each other along the cables. Grips cooperate with yokes for mounting the yokes in spaced apart array to and along a conductor segment of a conductor to be serviced so as to extend the conductor segment along and substantially medially between the yokes. The drawing of the yokes toward each other thereby de-tensions the conductor segment to allow for repair or service.

Abstract translation: 导体支撑组件包括一对轭，其具有在间隔开的平行阵列中延伸的一对电缆。 致动器张紧电缆，以便沿电缆选择性地将磁轭拉向彼此。 夹具与轭架配合，以将间隔开的阵列的轭架安装到导体的导体段上并沿导体段进行维护，以使导体段沿着轭线延伸并且基本上在轭架之间延伸。 磁轭彼此相互牵引，从而使导体段拉紧以允许修理或维修。

公开(公告)号：WO00008275A1

公开(公告)日：2000-02-17

申请号：PCT/US1999/017819

申请日：1999-08-06

IPC: H02G1/02 ,  H02G1/04 ,  H02G7/02 ,  H02G7/04 ,  E04H12/24

CPC classification number: H02G1/04 ,  H02G1/02 ,  H02G7/02 ,  H02G7/04

Abstract: The invention uses one or more scissor devices, or disks, or cogs such that the axial thermal expansion of a coupling member is amplified such that this amplified movement is used to automatically mitigate the sag of a suspended line; the same ambient temperature change that causes the line to sag concomitantly causes the coupling member to expand, so that sag mitigation is passive and automatic. The invention comprises a device for automatically mitigating thermal expansion sag in suspended lines comprising a coupling member or actuator rod (140) that expands axially with increasing temperature and that is mounted between the proximal arms (110) of a reverse-scissor component (60), said reverse-scissor component having first arms (70) and second arms (80) and a hinge (90) and said arms having distal ends (100) longer than proximal ends (110). Said distal arms are insulated by insulators (130). The reverse hinge acts such that when the proximal arms are moved apart, the distal arms are brought together. The distal arms of the reverse-scissor component are attached to a power line (120) such that when the distal arms are brought together, the slack in the power line is taken up automatically as ambient temperature increases.

Abstract translation: 本发明使用一个或多个剪刀装置或盘或齿，使得耦合构件的轴向热膨胀被放大，使得该放大运动用于自动减轻悬挂线的下垂; 导致线路下垂的相同环境温度变化同时导致耦合构件膨胀，使得下垂缓解是被动和自动的。 本发明包括一种用于自动减轻悬浮线中的热膨胀松弛的装置，包括随着温度升高而轴向膨胀并且安装在反向剪刀部件（60）的近侧臂（110）之间的联接构件或致动器杆（140） 所述反向剪刀部件具有第一臂（70）和第二臂（80）和铰链（90），并且所述臂具有比近端（110）更长的远端（100）。 所述远端臂由绝缘体（130）绝缘。 反向铰链的作用使得当近侧臂移开时，远端臂被集合在一起。 反向剪刀部件的远端臂连接到电源线（120），使得当远端臂被带到一起时，随着环境温度的升高，电力线中的松弛被自动地吸收。