CN203084263U - Convenient-to-recognize 8-shaped self-bearing optical communication cable - Google Patents

Convenient-to-recognize 8-shaped self-bearing optical communication cable Download PDF

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Publication number
CN203084263U
CN203084263U CN 201320127473 CN201320127473U CN203084263U CN 203084263 U CN203084263 U CN 203084263U CN 201320127473 CN201320127473 CN 201320127473 CN 201320127473 U CN201320127473 U CN 201320127473U CN 203084263 U CN203084263 U CN 203084263U
Authority
CN
China
Prior art keywords
convenient
oversheath
optical fiber
optical
discern
Prior art date
Application number
CN 201320127473
Other languages
Chinese (zh)
Inventor
张学军
Original Assignee
杭州金龙光电缆有限公司
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Publication date
Application filed by 杭州金龙光电缆有限公司 filed Critical 杭州金龙光电缆有限公司
Priority to CN 201320127473 priority Critical patent/CN203084263U/en
Application granted granted Critical
Publication of CN203084263U publication Critical patent/CN203084263U/en

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Abstract

The utility model relates to a signal transmission line, in particular to an optical communication cable. The utility model aims at providing a convenient-to-recognize 8-shaped self-bearing optical communication cable, which is easy to recognize and has the characteristics of simple structure and lower cost. The technical scheme is that the convenient-to-recognize 8-shaped self-bearing optical communication cable mainly comprises an optical cable and a steel stranded wire which are arranged in parallel, and the outer sheath of the optical cable is integrally connected with the protection jacket of the steel stranded wire. The convenient-to-recognize 8-shaped self-bearing optical communication cable is characterized in that at least one recognition line which extends along the axis of the outer sheath is positioned on the surface of the outer sheath.

Description

The 8 font self-bearing type communications optical cables of being convenient to discern

Technical field

The utility model relates to a kind of signal transmssion line, specifically is a kind of communications optical cable.

Background technology

Along with the fast development of China's economic technology, communications optical cable with its transmission contain much information, plurality of advantages such as transmitting range is far away and antijamming capability is strong, be widely used in each field.But the oversheath of existing optical cable all adopts dark material to make, and is difficult for distinguishing and distinguishing between the optical cable, for installation has brought inconvenience when laying.

The utility model content

The purpose of this utility model is the deficiency that overcomes in the above-mentioned background technology, and a kind of 8 font self-bearing type communications optical cables of being convenient to discern are provided, and this optical cable should be easy to identification, and has simple in structure and lower-cost characteristics.

The technical solution of the utility model is: the 8 font self-bearing type communications optical cables of being convenient to discern; mainly comprise the optical cable and the steel strand wires that are arranged in parallel; the oversheath of described optical cable and the protective sleeve of steel strand wires are connected as a single entity, and it is characterized in that: the identification bar that the surface alignment at least one of described oversheath is extended along the oversheath axis.

Described identification bar and oversheath are that homogeneity but the plastic injection-moulded of different color form.

Described optical cable comprises reinforcement steel wire, gasket for packing and the some optical fiber tubes that is arranged in parallel, and coated successively from inside to outside at loose sleeve pipe, steel band and the oversheath of strengthening steel wire, gasket for packing and some optical fiber tubes outside; Be filled with optical cable cream in the described loose sleeve pipe.

Described optical fiber tube comprises the optical fiber in PBT sleeve pipe and the PBT sleeve pipe; Be filled with optical fiber cream between described PBT sleeve pipe and the optical fiber.

Described steel strand wires are by some stranded the making of steel wire.

Described oversheath, protective sleeve and identification bar are that PE makes.

The beneficial effects of the utility model are:

The utility model is shaped at least one identification bar that plays the mark effect, the staff can discern bar according to this different optical cables is distinguished when laying, make installation process very convenient quick, saved the set-up time effectively, also make in the future maintenance, maintenance more convenient, and save cost of labor; And structure of the present utility model is also fairly simple, and production cost is also lower.

Description of drawings

Fig. 1 is a main TV structure synoptic diagram of the present utility model.

Embodiment

Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model is not limited to following examples.

As shown in Figure 1, the 8 font self-bearing type communications optical cables of being convenient to discern mainly comprise the optical cable and the steel strand wires that are arranged in parallel.Wherein, optical cable comprises that the reinforcement steel wire 6(quantity that is arranged parallel to each other is 1), gasket for packing 7(quantity is 2) and some optical fiber tubes (quantity is 4), and loose sleeve pipe 4, steel band 3 and oversheath 2; Some optical fiber 9(quantity that every optical fiber tube comprises PBT sleeve pipe 8, be positioned at the PBT sleeve pipe are 6) and be filled in optical fiber cream 10 between PBT sleeve pipe and the optical fiber; The pine sleeve pipe is used to strengthen the compressive strength of optical fiber, and loose sleeve pipe is coated outside strengthening steel wire, gasket for packing and optical fiber tube and be filled with optical cable cream 5 in the loose sleeve pipe; Optical cable cream and optical fiber cream are used to strengthen the water-impervious performance of optical fiber; Steel band is coated outside loose sleeve pipe, can increase the resistance to compression and the tensile strength of optical fiber, and the protection internal optical fiber is not subjected to external impacts and damages; Oversheath is coated to be made outside steel band and by PE, and this oversheath is by the extruded mould once-forming, and not only whole plasticizing is good, smooth in appearance, and thickness uniformity.

Steel strand wires are 7 by some steel wire 11(quantity) stranded making, can not only make somebody a mere figurehead laying easily, can also effectively reduce installation cost; Protective sleeve 1 is made by PE and is coated outside steel strand wires, and protective sleeve and oversheath are connected as a single entity simultaneously.

Above structure is same as the prior art.Improvements of the present utility model are:

One or several identification bar 12 of the surface alignment of cable outer sheath along the extension of oversheath axis, the surface (width of preferably discerning bar is 2-8mm, and the degree of depth is 2-8mm) of oversheath is also made and be embedded in to this identification bar by PE; This identification bar generally adopts distinct color (as redness, blueness, yellow etc.) to make, and can make operating personnel distinguish identification easily when laying optical cable.

The method for making of identification bar is: oversheath and protective sleeve use an extrusion molding head,, the identification bar uses another extrusion molding head, and the plastics of molten condition are clamp-oned a mould simultaneously in two extrusion molding heads, form the sheath of optical cable, then cooling and shaping.

Claims (6)

1. the 8 font self-bearing type communications optical cables of being convenient to discern; mainly comprise the optical cable and the steel strand wires that are arranged in parallel; the oversheath of described optical cable (2) is connected as a single entity with the protective sleeve (1) of steel strand wires, it is characterized in that: the identification bar (12) that the surface alignment at least one of described oversheath is extended along the oversheath axis.
2. the 8 font self-bearing type communications optical cables of being convenient to discern according to claim 1 is characterized in that: described identification bar and oversheath are that homogeneity but the plastic injection-moulded of different color form.
3. the 8 font self-bearing type communications optical cables of being convenient to discern according to claim 2, it is characterized in that: described optical cable comprises reinforcement steel wire (6), gasket for packing (7) and the some optical fiber tubes that is arranged in parallel, and coated successively from inside to outside at loose sleeve pipe (4), steel band (3) and the oversheath of strengthening steel wire, gasket for packing and some optical fiber tubes outside; Be filled with optical cable cream (5) in the described loose sleeve pipe.
4. the 8 font self-bearing type communications optical cables of being convenient to discern according to claim 3 is characterized in that: described optical fiber tube comprises the optical fiber (9) in PBT sleeve pipe (8) and the PBT sleeve pipe; Be filled with optical fiber cream (10) between described PBT sleeve pipe and the optical fiber.
5. the 8 font self-bearing type communications optical cables of being convenient to discern according to claim 4, it is characterized in that: described steel strand wires are by stranded the making of some steel wires (11).
6. the 8 font self-bearing type communications optical cables of being convenient to discern according to claim 5, it is characterized in that: described oversheath, protective sleeve and identification bar are that PE makes.
CN 201320127473 2013-03-20 2013-03-20 Convenient-to-recognize 8-shaped self-bearing optical communication cable CN203084263U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320127473 CN203084263U (en) 2013-03-20 2013-03-20 Convenient-to-recognize 8-shaped self-bearing optical communication cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320127473 CN203084263U (en) 2013-03-20 2013-03-20 Convenient-to-recognize 8-shaped self-bearing optical communication cable

Publications (1)

Publication Number Publication Date
CN203084263U true CN203084263U (en) 2013-07-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320127473 CN203084263U (en) 2013-03-20 2013-03-20 Convenient-to-recognize 8-shaped self-bearing optical communication cable

Country Status (1)

Country Link
CN (1) CN203084263U (en)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103777295A (en) * 2014-01-26 2014-05-07 江苏长飞中利光纤光缆有限公司 Self-supporting optical cable with marking strips
CN105676394A (en) * 2014-01-26 2016-06-15 王和根 Electric optical cable
CN105676391A (en) * 2014-01-26 2016-06-15 王和根 Marking strip composite material for optical cable jacket
CN105676396A (en) * 2014-01-26 2016-06-15 王和根 Self-bearing type optical cable for electric tower
CN105676390A (en) * 2014-01-26 2016-06-15 王和根 Communication cable capable of being identified under weak light condition
CN105676392A (en) * 2014-01-26 2016-06-15 王和根 Communication optical cable with marking strips
CN105676393A (en) * 2014-01-26 2016-06-15 王和根 Salt-fog-resistant optical cable for electric tower
CN105676395A (en) * 2014-01-26 2016-06-15 王和根 Self-bearing type optical cable for power grid or communication network
CN105700098A (en) * 2014-01-26 2016-06-22 王和根 Night vision optical cable
CN105700095A (en) * 2014-01-26 2016-06-22 王和根 Self-supporting communication optical cable
CN105700099A (en) * 2014-01-26 2016-06-22 王和根 Self-supporting optical cable capable of being identified at night
CN105700094A (en) * 2014-01-26 2016-06-22 王和根 Aerial structure optical cable
CN105700096A (en) * 2014-01-26 2016-06-22 王和根 Electric power communication optical cable facilitating maintenance
CN105700097A (en) * 2014-01-26 2016-06-22 王和根 Optical cable capable of being identified at night
CN105717596A (en) * 2014-01-26 2016-06-29 王和根 Self-supporting aerial optical cable capable of being identified through night vision
CN105717594A (en) * 2014-01-26 2016-06-29 王和根 Self-supporting communication optical cable easy to identify
CN105717597A (en) * 2014-01-26 2016-06-29 王和根 Self-supporting optical cable used for power or communication
CN105717595A (en) * 2014-01-26 2016-06-29 王和根 Communication optical cable easy to identify
CN105739036A (en) * 2014-01-26 2016-07-06 王和根 Overhead optical cable
CN105739038A (en) * 2014-01-26 2016-07-06 王和根 Easily-identifiable communication optical cable for power grid use
CN105739037A (en) * 2014-01-26 2016-07-06 王和根 Color-locking optical cable

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103777295A (en) * 2014-01-26 2014-05-07 江苏长飞中利光纤光缆有限公司 Self-supporting optical cable with marking strips
CN103777295B (en) * 2014-01-26 2016-05-25 江苏长飞中利光纤光缆有限公司 There is the self-support cable of identification strip
CN105676394A (en) * 2014-01-26 2016-06-15 王和根 Electric optical cable
CN105676391A (en) * 2014-01-26 2016-06-15 王和根 Marking strip composite material for optical cable jacket
CN105676396A (en) * 2014-01-26 2016-06-15 王和根 Self-bearing type optical cable for electric tower
CN105676390A (en) * 2014-01-26 2016-06-15 王和根 Communication cable capable of being identified under weak light condition
CN105676392A (en) * 2014-01-26 2016-06-15 王和根 Communication optical cable with marking strips
CN105676393A (en) * 2014-01-26 2016-06-15 王和根 Salt-fog-resistant optical cable for electric tower
CN105676395A (en) * 2014-01-26 2016-06-15 王和根 Self-bearing type optical cable for power grid or communication network
CN105700098A (en) * 2014-01-26 2016-06-22 王和根 Night vision optical cable
CN105700095A (en) * 2014-01-26 2016-06-22 王和根 Self-supporting communication optical cable
CN105700099A (en) * 2014-01-26 2016-06-22 王和根 Self-supporting optical cable capable of being identified at night
CN105700094A (en) * 2014-01-26 2016-06-22 王和根 Aerial structure optical cable
CN105700096A (en) * 2014-01-26 2016-06-22 王和根 Electric power communication optical cable facilitating maintenance
CN105700097A (en) * 2014-01-26 2016-06-22 王和根 Optical cable capable of being identified at night
CN105717596A (en) * 2014-01-26 2016-06-29 王和根 Self-supporting aerial optical cable capable of being identified through night vision
CN105717594A (en) * 2014-01-26 2016-06-29 王和根 Self-supporting communication optical cable easy to identify
CN105717597A (en) * 2014-01-26 2016-06-29 王和根 Self-supporting optical cable used for power or communication
CN105717595A (en) * 2014-01-26 2016-06-29 王和根 Communication optical cable easy to identify
CN105739036A (en) * 2014-01-26 2016-07-06 王和根 Overhead optical cable
CN105739038A (en) * 2014-01-26 2016-07-06 王和根 Easily-identifiable communication optical cable for power grid use
CN105739037A (en) * 2014-01-26 2016-07-06 王和根 Color-locking optical cable

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