JP2015010458A5 - - Google Patents

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JP2015010458A5
JP2015010458A5 JP2013139129A JP2013139129A JP2015010458A5 JP 2015010458 A5 JP2015010458 A5 JP 2015010458A5 JP 2013139129 A JP2013139129 A JP 2013139129A JP 2013139129 A JP2013139129 A JP 2013139129A JP 2015010458 A5 JP2015010458 A5 JP 2015010458A5
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Japan
Prior art keywords
cable
vertical hole
hole structure
pipeline
earthquake
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JP2013139129A
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Japanese (ja)
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JP6238154B2 (en
JP2015010458A (en
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Priority to JP2013139129A priority Critical patent/JP6238154B2/en
Priority claimed from JP2013139129A external-priority patent/JP6238154B2/en
Publication of JP2015010458A publication Critical patent/JP2015010458A/en
Publication of JP2015010458A5 publication Critical patent/JP2015010458A5/ja
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Claims (8)

管路の途中に縦向き筒状の立穴構造物を有する管路施設にケーブルを敷設するための構造であって、
前記ケーブルの立穴構造物内に敷設される部分に、各管渠用管体より前記立穴構造物内壁に沿って上方に引き出した直線部と、該一方の直線部の上端から他方の直線部の上端に亘って立穴構造物の内周に沿って円弧状に配置した曲線部とを備え、前記両直線部及び曲線部を複数の固定具によって前記立穴構造物内壁に固定するようにした管路施設のケーブル敷設構造において、
前記複数の固定具の一部又は全部に耐震用固定具を使用し、
該耐震用固定具は、前記ケーブルを把持するケーブル把持部を備えるとともに、該ケーブル把持部を前記ケーブルに一定以上の力が作用した際に前記ケーブルが離脱するように形成したことを特徴としてなる管路施設のケーブル敷設構造。 A structure for laying a cable in a pipeline facility having a vertically-oriented cylindrical vertical hole structure in the middle of the pipeline,
In a portion laid in the vertical hole structure of the cable, a straight portion drawn upward along the inner wall of the vertical hole structure from each tubular rod body, and the other straight line from the upper end of the one straight portion A curved portion arranged in an arc shape along the inner periphery of the vertical hole structure over the upper end of the vertical portion, and the straight line portion and the curved portion are fixed to the inner wall of the vertical hole structure by a plurality of fixtures. In the cable laying structure of the pipeline facility
Using a seismic fixture for some or all of the fixtures;
The seismic fixing tool includes a cable gripping portion for gripping the cable, and the cable gripping portion is formed so that the cable is detached when a certain force is applied to the cable. Cable laying structure for pipeline facilities. 前記直線部の下端を前記耐震用固定具で前記立穴構造物内壁に固定した請求項１に記載の管路施設のケーブル敷設構造。   The cable laying structure for a pipeline facility according to claim 1, wherein a lower end of the straight portion is fixed to the inner wall of the vertical hole structure by the earthquake-resistant fixture. 前記直線部と前記曲線部とに跨る部分を前記耐震用固定具で固定した請求項１又は２に記載の管路施設のケーブル敷設構造。 The cable laying structure for a pipeline facility according to claim 1 or 2, wherein a portion straddling the straight portion and the curved portion is fixed by the earthquake-resistant fixture . 前記直線部が前記立穴構造物を構成する互いに連続するブロック間に跨って配置され、前記直線部の前記両ブロック間に跨った部分を前記耐震用固定具で固定した請求項１、２又は３に記載の管路施設のケーブル敷設構造。   The said straight part is straddling between the blocks which mutually comprise the said standing hole structure, The part which straddled between the said both blocks of the said linear part was fixed with the said earthquake-proof fixture. 3. Cable laying structure for pipeline facilities as described in 3. 前記耐震用固定具は、前記ケーブルのケーブル軸方向の移動を許容した状態に該ケーブルを把持するようにした請求項１〜３又は４に記載の管路施設のケーブル敷設構造。   The cable laying structure for a pipeline facility according to claim 1, wherein the seismic fixture is configured to grip the cable in a state in which the cable is allowed to move in the cable axial direction. 請求項１〜４又は５の管理施設のケーブル敷設構造に使用する耐震用固定具であって、
一端を固定部材によって前記立穴構造物に固定する固定片と、該固定片の他端表面に一体に突設されて前記ケーブルが挿通されるケーブル把持部とを備え、
該ケーブル把持部は、その突端部に着脱用開口部を備え、前記ケーブルに一定以上の力が作用することによって、前記ケーブルが前記着脱用開口部を押し広げて前記ケーブル把持部より離脱するようにしたことを特徴としてなる耐震用固定具。 An anti-seismic fixing tool for use in the cable laying structure of the management facility according to claim 1, wherein
A fixing piece for fixing one end to the vertical hole structure by a fixing member, and a cable gripping portion that is integrally provided on the other end surface of the fixing piece and through which the cable is inserted,
The cable gripping portion is provided with a detachable opening at the projecting end thereof, and when the force acts on the cable more than a certain level, the cable squeezes the detachable opening and detaches from the cable gripping portion. Seismic fixing tool characterized by 前記ケーブル把持部の両端開口縁部に面取り加工によってせん断用ケーブル保護部を備えた請求項６に記載の耐震用固定具。   The earthquake-resistant fixture according to claim 6, wherein a shearing cable protection part is provided by chamfering at both end opening edges of the cable gripping part. 前記着脱用開口部の内側縁部に面取り加工によって着脱用ケーブル保護部を備えた請求項６又は７に記載の耐震用固定具。   The earthquake-resistant fixture according to claim 6 or 7, further comprising a detachable cable protector by chamfering at an inner edge of the detachable opening.
JP2013139129A 2013-07-02 2013-07-02 Cable laying structure for pipeline facilities and seismic fixing fixtures used therefor Active JP6238154B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013139129A JP6238154B2 (en) 2013-07-02 2013-07-02 Cable laying structure for pipeline facilities and seismic fixing fixtures used therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013139129A JP6238154B2 (en) 2013-07-02 2013-07-02 Cable laying structure for pipeline facilities and seismic fixing fixtures used therefor

Publications (3)

Publication Number Publication Date
JP2015010458A JP2015010458A (en) 2015-01-19
JP2015010458A5 true JP2015010458A5 (en) 2016-08-04
JP6238154B2 JP6238154B2 (en) 2017-11-29

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ID=52303856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013139129A Active JP6238154B2 (en) 2013-07-02 2013-07-02 Cable laying structure for pipeline facilities and seismic fixing fixtures used therefor

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JP (1) JP6238154B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102114588B1 (en) * 2019-08-23 2020-06-17 이상환 CCTV props with safety wire hooks

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3861631A (en) * 1973-09-04 1975-01-21 Aggogle Inc Hanger device for attachment to walls
US4776138A (en) * 1987-02-09 1988-10-11 Sumner Cyril R Buried vault for underground optical fiber systems
US5639049A (en) * 1996-05-08 1997-06-17 Jennings; Gilbert M. Compact cable clip for retainment of cables and tubing
JP3003987B2 (en) * 1996-08-20 2000-01-31 篠▲崎▼ 晴彦 Cable support device installed in synthetic resin pipe and method of attaching the cable support
JP2000059939A (en) * 1998-08-06 2000-02-25 Sekisui Chem Co Ltd Structure for laying communication cable in sewage conduit
JP2002317883A (en) * 2001-02-14 2002-10-31 Okayama City Communication line placement structure
JP4132740B2 (en) * 2001-07-19 2008-08-13 芦森工業株式会社 Pipeline lining structure
JP5547130B2 (en) * 2011-06-22 2014-07-09 西日本旅客鉄道株式会社 Tunnel cable support
JP5899786B2 (en) * 2011-10-14 2016-04-06 富士通株式会社 Cable holder

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