ES8301395A1 - "un dispositivo para limitar el esfuerzo de traccion al hacer pasar un cable al interior de un conducto". - Google Patents

"un dispositivo para limitar el esfuerzo de traccion al hacer pasar un cable al interior de un conducto".

Info

Publication number
ES8301395A1
ES8301395A1 ES509205A ES509205A ES8301395A1 ES 8301395 A1 ES8301395 A1 ES 8301395A1 ES 509205 A ES509205 A ES 509205A ES 509205 A ES509205 A ES 509205A ES 8301395 A1 ES8301395 A1 ES 8301395A1
Authority
ES
Spain
Prior art keywords
ducting
limiting device
pulley
drawing cable
tension limiting
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
Application number
ES509205A
Other languages
English (en)
Other versions
ES509205A0 (es
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES509205A0 publication Critical patent/ES509205A0/es
Publication of ES8301395A1 publication Critical patent/ES8301395A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/16—Braked elements rotated by material
    • 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
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electric Cable Installation (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Braking Arrangements (AREA)

Abstract

UN DISPOSITIVO PARA LIMITAR EL ESFUERZO DE TRACCION AL HACER PASAR UN CABLE AL INTERIOR DE UN CONDUCTO. CONSTA DE UN SISTEMA DE POLEAS PARA LA CUERDA DE TIRO EN EL QUE SE INCLUYE UNA POLEA ACCIONADA, UNA POLEA TENSORA Y AL MENOS OTRA DISPUESTA DE FORMA QUE LA CUERDA DE TIRO PUEDA SER PASADA POR EL SISTEMA DE POLEAS DE FORMA QUE PASE RODEANDO A CADA UNA DE LAS TRES INVIRTIENDO SU SENTIDO AL PASAR ALREDEDOR DE LA POLEA TENSORA LA CUAL ES LLEVADA POR UN MEDIO DEFORMABLE EN OPOSICION AL MOVIMIENTO POR LA INFLUENCIA DE LA TRACCION DE LA CUERDA DE TIRO QUE PASA A SU ALREDEDOR; EL DISPOSITIVO INCLUYE UN SISTEMA DE FRENO QUE ACTUA SOBRE LA POLEA ACCIONADA Y EL CUAL ES ACCIONADO POR EL MOVIMIENTO DE LA POLEA TENSORA.
ES509205A 1981-01-30 1982-01-30 "un dispositivo para limitar el esfuerzo de traccion al hacer pasar un cable al interior de un conducto". Expired ES8301395A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8102853A GB2092088B (en) 1981-01-30 1981-01-30 Tension limiting device and method for drawing cable through ducting

Publications (2)

Publication Number Publication Date
ES509205A0 ES509205A0 (es) 1982-12-16
ES8301395A1 true ES8301395A1 (es) 1982-12-16

Family

ID=10519341

Family Applications (1)

Application Number Title Priority Date Filing Date
ES509205A Expired ES8301395A1 (es) 1981-01-30 1982-01-30 "un dispositivo para limitar el esfuerzo de traccion al hacer pasar un cable al interior de un conducto".

Country Status (4)

Country Link
AU (1) AU551141B2 (es)
ES (1) ES8301395A1 (es)
GB (1) GB2092088B (es)
NZ (1) NZ199554A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3775669D1 (de) * 1986-08-29 1992-02-13 Gretag Ag Kabelfuehrungsvorrichtung.
FR2661050A1 (fr) * 1990-04-13 1991-10-18 Pollaud Gilles Dispositif pour la mise en place de cables souterrains.
GB2262269A (en) * 1991-12-06 1993-06-16 Econocruise Ltd Force transmitting mechanism
CN109335865B (zh) * 2018-10-30 2022-07-12 福建浔兴拉链科技股份有限公司 一种缝线张力控制装置
CN110336222B (zh) * 2019-06-13 2024-04-02 国家电网有限公司 窄缝电缆穿束工具
CN110752550B (zh) * 2019-10-25 2020-11-06 四川电力送变电建设有限公司 一种转向场多滑车布置方法
CN112421484B (zh) * 2020-11-13 2022-04-26 中国南方电网有限责任公司超高压输电公司南宁局 一种用于地线飞车的安全省力装置

Also Published As

Publication number Publication date
AU551141B2 (en) 1986-04-17
GB2092088A (en) 1982-08-11
GB2092088B (en) 1984-08-30
ES509205A0 (es) 1982-12-16
NZ199554A (en) 1985-04-30
AU7978682A (en) 1982-08-05

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