CN203727199U - 架空线用张力平衡器 - Google Patents

架空线用张力平衡器 Download PDF

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Publication number
CN203727199U
CN203727199U CN201320593367.XU CN201320593367U CN203727199U CN 203727199 U CN203727199 U CN 203727199U CN 201320593367 U CN201320593367 U CN 201320593367U CN 203727199 U CN203727199 U CN 203727199U
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CN
China
Prior art keywords
mentioned
plate
state
elongate shape
limiting part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201320593367.XU
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English (en)
Chinese (zh)
Inventor
木村彻
佐佐治
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NHK Spring Co Ltd
Original Assignee
NHK Spring Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Application granted granted Critical
Publication of CN203727199U publication Critical patent/CN203727199U/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/12—Trolley lines; Accessories therefor
    • B60M1/26—Compensation means for variation in length

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Springs (AREA)
  • Toys (AREA)
  • Manipulator (AREA)
CN201320593367.XU 2012-09-25 2013-09-25 架空线用张力平衡器 Expired - Lifetime CN203727199U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-210385 2012-09-25
JP2012210385 2012-09-25

Publications (1)

Publication Number Publication Date
CN203727199U true CN203727199U (zh) 2014-07-23

Family

ID=50300208

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201320593367.XU Expired - Lifetime CN203727199U (zh) 2012-09-25 2013-09-25 架空线用张力平衡器
CN201310440717.3A Expired - Fee Related CN103661004B (zh) 2012-09-25 2013-09-25 架空线用张力平衡器

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201310440717.3A Expired - Fee Related CN103661004B (zh) 2012-09-25 2013-09-25 架空线用张力平衡器

Country Status (6)

Country Link
US (1) US9531178B2 (enExample)
JP (1) JP6076992B2 (enExample)
KR (1) KR102049134B1 (enExample)
CN (2) CN203727199U (enExample)
IN (1) IN2014KN02873A (enExample)
WO (1) WO2014050374A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103661004A (zh) * 2012-09-25 2014-03-26 日本发条株式会社 架空线用张力平衡器

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105932626B (zh) * 2016-05-30 2018-01-09 安徽威龙电力器材有限公司 一种具有高韧性的电力金具
CN107653814B (zh) * 2016-09-23 2019-08-02 扬州市旅游日用品制造总厂 太阳能供电电线杆电线防撞装置
USD859110S1 (en) * 2017-02-10 2019-09-10 Nagaki Seiki Co., Ltd. Wire-tensioning device for live-wire separating tool
USD855427S1 (en) * 2017-02-10 2019-08-06 Nagaki Seiki Co., Ltd. Wire-tensioning device for live-wire separating tool
JP7427473B2 (ja) * 2020-02-27 2024-02-05 日本発條株式会社 架空線用テンションバランサ
CN213367257U (zh) * 2020-10-09 2021-06-04 青岛长淮机械有限公司 防松拉线器
JP7685451B2 (ja) * 2022-02-14 2025-05-29 日本発條株式会社 架空線用テンションバランサ
CN115800133B (zh) * 2022-12-06 2024-10-29 杭州景业智能科技股份有限公司 伸缩装置用线缆管理结构
CN118174223B (zh) * 2024-02-21 2024-09-27 山东大学 一种输电线限位装置及方法
CN118412811B (zh) * 2024-07-03 2024-09-10 北华大学 一种电气绝缘电缆安装组件

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1222480A (en) * 1916-06-20 1917-04-10 Guy Window Smith Tow-line connector.
US2128030A (en) * 1937-09-03 1938-08-23 Joseph J Koleno Tightener for cables
JP3666971B2 (ja) 1996-01-31 2005-06-29 三和テッキ株式会社 ばね式テンションバランサ
WO1999012762A1 (fr) * 1996-03-04 1999-03-18 Central Japan Railway Company Dispositif tendeur de cable aerien
JP3730365B2 (ja) * 1997-06-13 2006-01-05 三和テッキ株式会社 トロリ線引止装置
JP3477038B2 (ja) * 1997-08-06 2003-12-10 株式会社電業 架空線用テンションバランサ
JP4041605B2 (ja) * 1998-11-25 2008-01-30 日本発条株式会社 架空線用テンションバランサ
JP2001020987A (ja) * 1999-07-08 2001-01-23 Nhk Spring Co Ltd ガススプリング
JP5028239B2 (ja) * 2007-12-06 2012-09-19 東北電力株式会社 テンションバランサー
JP5036063B2 (ja) * 2008-06-10 2012-09-26 日本発條株式会社 架空線用テンションバランサ装置および架空線用テンションバランサ防水カバー
JP4861398B2 (ja) * 2008-12-29 2012-01-25 日本発條株式会社 架空線用テンションバランサ及び架空線用テンションバランサ設置補助装置
JP5337939B2 (ja) * 2009-06-05 2013-11-06 生 西村 架空線用テンションバランサ
US9531178B2 (en) * 2012-09-25 2016-12-27 Nhk Spring Co., Ltd Overhead wire tension balancer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103661004A (zh) * 2012-09-25 2014-03-26 日本发条株式会社 架空线用张力平衡器
CN103661004B (zh) * 2012-09-25 2017-04-26 日本发条株式会社 架空线用张力平衡器

Also Published As

Publication number Publication date
IN2014KN02873A (enExample) 2015-05-08
CN103661004B (zh) 2017-04-26
US20150155693A1 (en) 2015-06-04
KR102049134B1 (ko) 2019-11-26
JPWO2014050374A1 (ja) 2016-08-22
US9531178B2 (en) 2016-12-27
CN103661004A (zh) 2014-03-26
KR20150060606A (ko) 2015-06-03
JP6076992B2 (ja) 2017-02-08
WO2014050374A1 (ja) 2014-04-03

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20140723

Effective date of abandoning: 20161019

C25 Abandonment of patent right or utility model to avoid double patenting