WO2012149798A1 - Appareil et procédé pour poser des queues de cochon - Google Patents

Appareil et procédé pour poser des queues de cochon Download PDF

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Publication number
WO2012149798A1
WO2012149798A1 PCT/CN2011/080578 CN2011080578W WO2012149798A1 WO 2012149798 A1 WO2012149798 A1 WO 2012149798A1 CN 2011080578 W CN2011080578 W CN 2011080578W WO 2012149798 A1 WO2012149798 A1 WO 2012149798A1
Authority
WO
WIPO (PCT)
Prior art keywords
sheath
laying
pigtails
pigtail
sleeve wall
Prior art date
Application number
PCT/CN2011/080578
Other languages
English (en)
Chinese (zh)
Inventor
蒋方荣
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2011/080578 priority Critical patent/WO2012149798A1/fr
Priority to CN201180002327.7A priority patent/CN102741723B/zh
Publication of WO2012149798A1 publication Critical patent/WO2012149798A1/fr

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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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/4459—Ducts; Conduits; Hollow tubes for air blown fibres
    • G02B6/4461—Articulated
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/4471—Terminating devices ; Cable clamps
    • G02B6/4472—Manifolds
    • G02B6/4475—Manifolds with provision for lateral branching

Definitions

  • the present invention relates to the field of communications, and in particular, to an apparatus and method for deploying pigtails into an open bellows.
  • fiber distribution frames are connected by pigtails.
  • pigtails need to be installed when installing equipment.
  • the pigtail is a relatively fragile connecting cable.
  • the open fiber bellows is required to protect the pigtail from external factors.
  • the operation of laying the pigtail into the open bellows requires the installer to complete it by hand.
  • the bellows has a small opening and the material is hard, a single installer cannot open the bellows with one hand to plug the pigtail. Therefore, two or two are required for laying the pigtail into the open bellows.
  • one person can open the bellows and the other can insert the pigtail into the corrugated pipe to complete the installation smoothly, which will result in waste of human resources and long working hours.
  • the bellows is open. The location is sharper and often results in unprotected installers getting injured or damaging the fiber.
  • Embodiments of the present invention provide an apparatus and method for efficiently and safely deploying pigtails.
  • Embodiments of the present invention provide an apparatus for laying pigtails, the apparatus comprising:
  • the first sheath and the second sheath each include a cylindrical sleeve wall and one end of the sleeve wall penetrates the other end of the sleeve wall along the length direction of the sleeve wall Lateral opening
  • One end of the sleeve wall of the first sheath is coupled to one end of the sleeve wall of the second sheath such that the lateral opening of the first sheath and the lateral opening of the second sheath are mutually Aligning to form a receiving cavity, the lateral opening of the first sheath and the lateral opening of the second sheath form an opening of the receiving cavity into which the pigtail is placed in the receiving cavity, wherein Forming an angle of less than 180 degrees between the sleeve walls on both sides of the joint between the first sheath and the second sheath; the orientation of the accommodating cavity opening and the sleeve of the first sheath The orientation of the angle between the wall and the jacket wall of the second sheath is different.
  • the embodiment of the invention further provides a method for laying pigtails, the method comprising:
  • the pigtail is installed into the device
  • the device is removed from the pigtail to complete the pigtail deployment.
  • first sheath and the second sheath are connected, so that the first sheath and the second sheath are at different angles between different planes, first The sheath and the second sheath tank communicate with each other to form an open groove for the pigtail.
  • the device of this structure can be conveniently placed by the installer in the open corrugated pipe, which improves the efficiency of arranging the pigtail into the open bellows, and also prevents the hand of the installer from being damaged by the hand installation, and The problem of scratching pigtails.
  • FIG. 1 is a schematic structural view of an apparatus for laying pigtails according to Embodiment 1 of the present invention
  • FIG. 2 is a side view showing the structure of a device for laying pigtails according to Embodiment 1 of the present invention
  • FIG. 3 is a schematic view showing another perspective structure of a device for laying pigtails according to Embodiment 1 of the present invention.
  • FIG. 4 is a schematic diagram of installing a pigtail to a device for laying pigtails according to Embodiment 1 of the present invention
  • FIG. 5 is a schematic diagram of installing a plurality of pigtails to a device for laying pigtails according to Embodiment 1 of the present invention
  • FIG. 6 is a schematic diagram of a device for installing a pigtail installed into an open bellows according to Embodiment 1 of the present invention
  • FIG. 7 is a schematic view showing the apparatus for installing a pigtail in the open bellows sliding to the other side according to the first embodiment of the present invention
  • FIG. 8 is a schematic diagram of a device for installing a pigtail according to a first embodiment of the present invention, which is slid out from an open bellows;
  • FIG. 9 is a schematic diagram of the tail fiber disposed in the open bellows by removing the pigtail from the device according to the first embodiment of the present invention.
  • FIG. 10 is a schematic diagram showing a split state of a device for laying pigtails according to Embodiment 2 of the present invention.
  • FIG. 11 is a schematic structural diagram of an apparatus for laying pigtails according to Embodiment 2 of the present invention.
  • FIG. 12 is another perspective structural diagram of an apparatus for laying pigtails according to Embodiment 2 of the present invention.
  • FIG. 13 is a schematic diagram of an apparatus for laying pigtails according to Embodiment 3 of the present invention.
  • FIG. 14 is another perspective view of a device for laying pigtails according to Embodiment 3 of the present invention.
  • FIG. 15 is a schematic diagram showing the folding device of the pigtail according to the third embodiment of the present invention.
  • the embodiment of the invention provides a device for laying pigtails, which is an auxiliary tool for laying pigtails into an open bellows, which can realize rapid deployment of pigtails into the open bellows by a single person, which not only improves the laying effect, but also improves the laying effect. It also prevents the installer from scratching the hand and preventing the pigtail from being scratched.
  • the device comprises: a first sheath and a second sheath; wherein the first sheath and the second sheath are both penetrated by the tubular sleeve wall and one end of the sleeve wall extends along the length of the sleeve wall
  • the other end of the sleeve wall is formed by a lateral opening; one end of the first sheath is connected to one end of the second sheath, and specifically, one end of the sleeve wall of the first sheath is connected to one end of the sleeve wall of the second sheath
  • the lateral opening of the first sheath and the lateral opening of the second sheath are aligned with each other to form a receiving cavity, and the lateral opening of the first sheath and the lateral opening of the second sheath are configured to be placed into the receiving cavity.
  • Opening into the accommodating cavity of the pigtail wherein an angle between the sleeve wall on both sides of the joint between the first sheath and the second sheath is less than 180 degrees; the orientation of the opening of the accommodating cavity and the first guard The orientation between the body wall of the sleeve and the sleeve wall of the second sheath is different.
  • the utility model realizes a laying structure and a pigtail device with a lateral opening. When the pigtail is inserted into the accommodating cavity formed by the first sheath and the second sheath, the installer can hold the second hand with one hand.
  • the sheath the other hand can hold the open bellows, so that the pigtail is pulled into the open bellows through the device, and the first sheath can protect the pigtails during the pulling process, preventing the pigtails from being The open bellows is scratched.
  • the device not only improves the efficiency of arranging pigtails to the open bellows, but also prevents scratching of the operator and pigtails.
  • the opening of the accommodating cavity of the pigtail is formed, wherein an angle of less than 180 degrees is formed between the wall of the sleeve on both sides of the joint 4 of the first sheath 1 and the second sheath 2, and the angle is generally 60-150.
  • the orientation of the opening of the accommodating cavity is different from the orientation of the angle between the casing wall of the first sheath 1 and the casing wall of the second sheath 2.
  • the bottom side of the sleeve wall of the first sheath 1 and the second sheath 2 corresponding to the lateral openings 101, 201 is curved, and adjacent to the lateral direction on the sleeve wall of the first sheath 1
  • a protective member 3 is provided at the opening, and the protective member 3 extends from the casing wall on the side of the lateral opening 101 to the casing wall on the other side of the lateral opening 101.
  • the guard members 3 are staggered on the casing wall in the direction in which the lateral openings extend. Such a protective member facilitates the insertion of the pigtail into the first sheath 1, and also blocks the inserted pigtail from falling out.
  • the first sheath 1 and the second sheath 2 in the above device are of a unitary structure, and one ends of the two are connected to each other, and between the first sheath 1 and the second sheath 2 after the connection.
  • the overall view of the device is horizontally inverted L-shaped, and the bottom side of the accommodating cavity at the junction of the first sheath and the second sheath is curved, and the diameter of the curved portion is longer than the tail.
  • the diameter of the fiber is ⁇ 40mm. This ensures that the pigtails placed in the device are not damaged by excessive bending due to the arc curvature of the connected turning bends being too small.
  • the method of deploying the pigtail by the device of the above configuration is that the pigtail 11 can be first installed into the device 10, and the pigtail 11 is limited by the buckle 3 on the device 10.
  • the first sheath 1 Fig. 4 is a schematic view of the device after installing a pigtail
  • Fig. 5 is a schematic view of the device after installing a plurality of pigtails
  • the device 10, to which the pigtail 11 has been fixed, is slid into the end of the open bellows 12 and can be operated by an installer.
  • the operator holds the open bellows 12 with one hand 13 and the other hand 14 pulls the device 10.
  • a second sheath that drives the pigtail 11 into the open bellows 12 (see Figure 6);
  • the device 10 with the pigtails 11 is pulled out from the other end of the open bellows 12, and the pigtails 11 are pulled into the open bellows 12;
  • the structure of the device for laying pigtails provided in this embodiment is basically the same as that of the cloth pigtail device provided in the first embodiment, except that the first sheath 1 of the device is the same.
  • the second sheath 2 is in a separate structure, and one end of the first sheath 1 and one end of the second sheath 2 are fixedly connected by a matching connecting structure, for example, at the end of the sleeve wall of the first sheath 1 a connecting member 6 is provided at the end of the sleeve wall of the second sheath 2 with a second connecting member 7, and the first connecting member 6 and the second connecting member 7 are connected to each other to make the first sheath 1 and the second guard
  • the sleeves 2 are connected to each other; the bottom side of the accommodating chamber where the first sheath 1 and the second sheath 2 are joined after the connection is curved, and the diameter of the arc is ⁇ 40 mm than the diameter of the pigtails.
  • the first connecting member 6 may adopt a protrusion symmetrically formed on the sleeve wall of the first sheath; the second connecting member 7 may adopt an opening symmetrically formed on the sleeve wall of the second sheath,
  • the opening is sleeved on the bump, and the relative position between the first sheath and the second sheath is fixed after the connection.
  • the protrusion on the sleeve wall of the first sheath 1 and the opening on the sleeve wall of the second sheath 2 can form a locking structure to make the relative relationship between the first sheath 1 and the second sheath 2 The position remains fixed.
  • the bumps and the openings may be non-centro-symmetric structures, such as elongated strips, triangles, prisms, etc., or structures for restricting the movement of the openings, such as ratchets, convex and concave structures, etc., may be provided on the edges of the bumps.
  • the opening may adopt a structure that matches the shape of the bump as long as it can be fitted to the bump and the relative position between the first sheath 1 and the second sheath 2 is kept fixed.
  • the device for laying the pigtail of the above structure because the first sheath and the second sheath can be configured as a separate structure, and the first sheath 1 and the second sheath 2 are separated when not in use, which is more convenient to carry, when used. After the card is fixed, it can also ensure the efficiency of arranging the pigtails to the open bellows, and also prevent the operator and the pigtails from being scratched.
  • the structure of the device for laying pigtails provided in this embodiment is basically the same as the structure of the fiber pigtail device provided in the second embodiment, and the first sheath 1 and the second device of the device are the same.
  • the sheath 2 is also a split structure, except that one end of the first sheath 1 of the device is movably connected to the second connecting member 7 provided at one end of the second sheath 2 through the first connecting member 6 provided, as the first
  • the protrusion on the sleeve wall of the first sheath of the connecting member 6 may be cylindrical, and the second sheath 2 is rotatably sleeved on the sleeve wall as the opening of the second connecting member 7
  • the cylindrical protrusion of the sheath 1 is rotatable along the cylindrical sleeve wall.
  • the second sheath 2 can be rotated along the cylindrical protrusion to the first position or the second position, wherein the rotation is to The second sheath 2 is in contact with the first sheath 1 in a position (see FIG. 15).
  • the second sheath 2 and the first sheath 1 are maintained at an angle (eg, 90 degrees).
  • the first sheath 1 and the second sheath 2 are substantially perpendicular to each other and are relatively fixed to the first sheath 1.
  • a symmetric protrusion may be provided on the wall of the sleeve of the first sheath 1 for connecting the end of the second sheath 2.
  • a symmetrical hook 82 is disposed on the sleeve wall of the second sheath 2 for connecting one end of the first sheath 1, and the hook 82 can be hooked on the protrusion 81 to make the second sheath 2 and the first sheath A certain angle is maintained between 1 (e.g., about 90 degrees, the first sheath 1 and the second sheath 2 are substantially perpendicular) and is relatively fixed to the first sheath 1.
  • the bottom side of the accommodating cavity of the first sheath 1 and the second sheath 2 is curved, and the diameter of the arc is ⁇ 40 mm than the diameter of the pigtail.
  • the first sheath 1 and the second sheath 2 are separated and movably connected, the first sheath 1 and the second sheath 2 can be conveniently folded to when not in use. Together, it is more portable, and when the second sheath 2 is positioned for use, the efficiency of arranging the pigtails to the open bellows can be ensured, and the operator and the pigtails are prevented from being scratched.
  • the embodiment provides a method for laying a pigtail by using the device provided in the above embodiment, and the method includes:
  • the device for laying the pigtail is removed from the pigtail to complete the pigtail deployment.
  • the method adopts a device for laying pigtails, and an installer can complete the deployment of the pigtails, saving manpower, improving the deployment efficiency, and avoiding the open bellows from scratching the operator due to the protection of the device or Pigtail, good security.
  • the device provided by the embodiment of the invention can assist in arranging the pigtails in the open bellows, thereby avoiding the problem of hand cuts when the installer wears the pigtails in the open bellows, and effectively protecting the safety of the installer; It can also protect the pigtail from scratching on the open side of the bellows during the process of laying the pipe; it can also realize the task of laying the pigtail in the open bellows by a single person, which greatly saves manpower and effectively improves The efficiency of laying the pigtails.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

L'invention porte sur un appareil et sur un procédé pour poser des queues de cochon, lesquels appartiennent au domaine des outils auxiliaires à des fins de communication. L'appareil comprend : une première gaine (1) et une seconde gaine (2). La première gaine (1) est une fente ouverte tubulaire ayant une extrémité ouverte comportant un élément de protection (3). La seconde gaine (2) est une fente ouverte tubulaire. Une extrémité de la première gaine (1) est reliée à une extrémité de la seconde gaine (2), et, lorsqu'elles sont reliées, la première gaine (1) et la seconde gaine sont disposées dans des plans différents, et le bas de fente de la seconde gaine (2) et de la première gaine (1) relié à la seconde gaine (2) sont situés d'un même côté. Des corps de fente de la première gaine (1) et de la seconde gaine (2) communiquent entre eux de façon à former une fente ouverte pour recevoir des queues de cochon. L'appareil peut économiser de la main d'œuvre, améliorer l'efficacité de la disposition de queues de cochon dans un tuyau ondulé ouvert, et empêcher également des opérateurs et des queues de cochon d'être griffés.
PCT/CN2011/080578 2011-10-09 2011-10-09 Appareil et procédé pour poser des queues de cochon WO2012149798A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2011/080578 WO2012149798A1 (fr) 2011-10-09 2011-10-09 Appareil et procédé pour poser des queues de cochon
CN201180002327.7A CN102741723B (zh) 2011-10-09 2011-10-09 布放尾纤的装置及方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/080578 WO2012149798A1 (fr) 2011-10-09 2011-10-09 Appareil et procédé pour poser des queues de cochon

Publications (1)

Publication Number Publication Date
WO2012149798A1 true WO2012149798A1 (fr) 2012-11-08

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PCT/CN2011/080578 WO2012149798A1 (fr) 2011-10-09 2011-10-09 Appareil et procédé pour poser des queues de cochon

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WO (1) WO2012149798A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020253897A1 (fr) * 2019-06-17 2020-12-24 Lisa Dräxlmaier GmbH Outil pour installer un tuyau sur un câble et procédé de production

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997031A (zh) * 2012-12-13 2013-03-27 苏州和林精密科技有限公司 防止产品互锁的卡口结构
US10270232B2 (en) * 2015-06-25 2019-04-23 Go!Foton Holdings, Inc. Apparatus for installing cables in split sleeve
CN112946844B (zh) * 2021-03-19 2023-01-06 岳阳飞鹏网络科技有限公司 一种通信用光纤端部夹持定位保护器

Citations (6)

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Publication number Priority date Publication date Assignee Title
WO1991003854A1 (fr) * 1989-09-04 1991-03-21 N.V. Raychem S.A. Joint etanche
CN1381744A (zh) * 2001-04-17 2002-11-27 Fci公司 光缆导套
CN2665728Y (zh) * 2003-11-18 2004-12-22 华为技术有限公司 一种尾纤套
CN2935187Y (zh) * 2006-08-10 2007-08-15 苑宝义 一种尾纤连接装置
CN201434919Y (zh) * 2009-04-23 2010-03-31 上海泰阳光达通信设备有限公司 光纤收容盘
JP2010128111A (ja) * 2008-11-26 2010-06-10 Furukawa Electric Co Ltd:The 低損失光ファイバ、光ファイバアレイ、コネクタ構造および低損失光ファイバの作製方法

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CN2539972Y (zh) * 2002-03-28 2003-03-12 宁波隆兴电信设备制造有限公司 一种光纤熔接盘及其支架
US6925227B2 (en) * 2002-08-30 2005-08-02 Fujikura Ltd. Optical device
US6950239B2 (en) * 2004-01-08 2005-09-27 Tang Yin S Method for making micro-lens array

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003854A1 (fr) * 1989-09-04 1991-03-21 N.V. Raychem S.A. Joint etanche
CN1381744A (zh) * 2001-04-17 2002-11-27 Fci公司 光缆导套
CN2665728Y (zh) * 2003-11-18 2004-12-22 华为技术有限公司 一种尾纤套
CN2935187Y (zh) * 2006-08-10 2007-08-15 苑宝义 一种尾纤连接装置
JP2010128111A (ja) * 2008-11-26 2010-06-10 Furukawa Electric Co Ltd:The 低損失光ファイバ、光ファイバアレイ、コネクタ構造および低損失光ファイバの作製方法
CN201434919Y (zh) * 2009-04-23 2010-03-31 上海泰阳光达通信设备有限公司 光纤收容盘

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020253897A1 (fr) * 2019-06-17 2020-12-24 Lisa Dräxlmaier GmbH Outil pour installer un tuyau sur un câble et procédé de production

Also Published As

Publication number Publication date
CN102741723B (zh) 2014-01-22
CN102741723A (zh) 2012-10-17

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