CN202330806U - Easily recognizable 8-shaped optical cable - Google Patents
Easily recognizable 8-shaped optical cable Download PDFInfo
- Publication number
- CN202330806U CN202330806U CN2011204802060U CN201120480206U CN202330806U CN 202330806 U CN202330806 U CN 202330806U CN 2011204802060 U CN2011204802060 U CN 2011204802060U CN 201120480206 U CN201120480206 U CN 201120480206U CN 202330806 U CN202330806 U CN 202330806U
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- optical cable
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Abstract
The utility model discloses an easily recognizable 8-shaped optical cable. The optical cable comprises an optical cable main body and stranded wires axially extending along the optical cable main body, which are integrally coated by an 8-shaped polyvinyl outer sheath; from the inside to outside, the optical cable main body sequentially comprises a steel wire wrapped in the center by a polyvinyl coating layer, a plurality of optical fibers encircling the polyvinyl coating layer and respectively wrapped by a loose tube, cable ointment filled around each loose tube, and aramid yarn coating the loose tubes inside, as well as a polyvinyl inner sheath layer, a water-resisting belt and an aluminium strip arranged outside the aramid yarn, wherein marking lines indicating the attributions of the cable through line shape rather than color is arranged on the outer surface of the polyvinyl outer sheath and the appearance of the marking line does not change with the prolonging of the service life, so the cables laid at the same time are easy to distinguish after long-term use, and accordingly, convenience in installation, maintenance and detection is provided.
Description
Technical field
The utility model relates to a kind of product that is used for the optical communication transmission field, relates in particular to a kind of built on stilts " 8 " font optical cable that lays that is applicable to.
Background technology
In the prior art,, high tensile strength can be provided, be convenient to built on stilts laying because " 8 " font optical cable uses the High Strength Steel twisted wire as from fixed bearing element; Simultaneously messenger wire is integrated with optical cable, once constructs and can accomplish, and avoided the buying respectively of traditional messenger wire and optical cable and lay, thereby the buying installation cost of " 8 " font optical cable and the engineering cycle of laying reduces greatly.
Because mostly the profile of optical cable is same color, when many " 8 " font optical cables lay, just have the deficiency that is difficult for identification on same circuit, cause installation, maintenance, detection all inconvenient; The solution of tional identification mode is to adopt the vitta recognition technology; But along with the optical cable increase of tenure of use, bigger variation can appear in the vitta color, and produces than big-difference with original color; After causing many optical cables to lay simultaneously, the technological deficiency that is difficult to differentiate usually appears.
Summary of the invention
For overcoming the defective of above-mentioned prior art, the utility model technical matters to be solved is intended to provide a kind of " 8 " font optical cable of being convenient to discern, so that the optical cable after long-term the use still can very conveniently be differentiated.
For solving the problems of the technologies described above; The utility model proposes a kind of " 8 " font optical cable of being convenient to discern; Comprise the optical cable main body and prolong the axially extended steel strand wires of said optical cable main body; Said optical cable main body and steel strand wires coat through " 8 " font tygon oversheath one, and said optical cable main body is respectively from inside to outside: the steel wire that is positioned at the centre and is wrapped up by the tygon coating; Around the setting of said tygon coating and by the multifiber of loose sleeve pipe parcel, be filled in cable ointment around each loose sleeve pipe; Said loose sleeve pipe is coated on interior aramid yarn, and the parts that are positioned at the said aramid yarn outside are followed successively by polythene inner, waterstop and aluminium strip, and the outside surface of said tygon oversheath is provided with the sign line that is used to indicate the optical cable ownership.
Further, said sign line is through the ownership of lines shape variation indication optical cable.
Said sign line can be arranged to two, is separately positioned on the two ends up and down of " 8 " font tygon oversheath.
Particularly, be filled with the fine ointment of protection optical fiber between each optical fiber, said optical fiber and fine ointment are by said loose sleeve pipe parcel; According to the structure needs, also be provided with gasket for packing between the said loose sleeve pipe; Protect in being provided with in the said aramid yarn and tear rope; Protect outside between said polythene inner, waterstop, being provided with and tear rope.
After adopting said structure,, thereby the tension force bearing part of optical cable and optical cable main body are kept apart owing to the optical cable main body is supported by superposed steel strand wires; Under cable body vacant state, each fiber unit in the optical cable main body receives any pulling force longitudinally hardly, and the utility model can keep whole advantages of tradition " 8 " font optical cable like this: cable outer diameter is little, the engineering laid down cost is low; Simultaneously, because cable outer sheath is provided with the sign line of special indication optical cable ownership, and should indicate line with its shape; But not color indicates the optical cable of different ownership; Like this, the outward appearance that indicates line can not change along with the increase of tenure of use, when many cables lay simultaneously; Each optical cable of use back still is easy to differentiate, distinguish for a long time, installation, maintenance, very convenient when detecting.
Below through combining specific embodiment and accompanying drawing that the technical scheme of the utility model is carried out comparatively detailed description.
Description of drawings
Fig. 1 is the described cross-sectional structure synoptic diagram of being convenient to discern " 8 " font optical cable of the utility model.
Among the figure, protect in 1 steel wire, 2 tygon coatings, 3 optical fiber, 4 fine ointment, 5 loose sleeve pipes, the 6 cable ointment, 7 to tear to protect outside rope, 8 gasket for packings, 9 aramid yarns, 10 polythene inner, 11 and tear rope, 12 waterstops, 13 aluminium strips, 14 steel strand wires, 15 tygon oversheaths, 16 sign lines.
Embodiment
With reference to Fig. 1, described " 8 " the font optical cable being convenient to discern of the utility model comprises the optical cable main body, and this optical cable main body is respectively from inside to outside: the steel wire 1 that is positioned at the centre and is wrapped up by tygon coating 2; This steel wire is as central reinforce member, and tygon coating 2 is used to prevent the steel wire corrosion; Be provided with and by the multifiber 3 of loose sleeve pipe 5 parcels around said tygon coating 2; Be filled in around each loose sleeve pipe, be used for the cable ointment 6 that optical cable vertically blocks water; Said loose sleeve pipe is coated on interior aramid yarn 9, and the parts that are positioned at said aramid yarn 9 outsides are followed successively by polythene inner 10, waterstop 12 and aluminium strip 13.
Be filled with the fine ointment 4 that stops moisture to contact with optical fiber between each optical fiber, loose sleeve pipe 3 wraps up aforementioned optical fiber and fine ointment.
In order to guarantee the roundness of cable core, sometimes need be between each loose sleeve pipe, row is provided with gasket for packing 8 again.
The effect of aforementioned aramid yarn 9 is the pulling strengrths that are used to strengthen optical cable, and 10 of polythene inner are to be used to protect cable core, and waterstop 12 is used for vertically blocking water of optical cable, and aluminium strip 13 is used for the protection against the tide of optical cable.
In said aramid yarn 9 inboards, or in the cable ointment 6, also be provided be used to out stripping tygon inner sheath in protect and tear rope 7; Between said polythene inner 10, waterstop 12, be provided with outer the protecting that is used to out stripping tygon oversheath and tear rope 11.
For ease of Overhead suspension wire; The utility model is on aforementioned optical cable main body; Prolong said optical cable body shaft to being extended with the High Strength Steel twisted wire 14 that can bear the optical cable longitudinal pulling force, said steel strand wires " 8 " font tygon oversheath 15 one coat and form " 8 " font optical cable.
The key distinction of described " 8 " the font optical cable being convenient to discern of the utility model and prior art just is: the outside surface of above-mentioned tygon oversheath 15 is provided with the sign line 16 that is used to indicate the optical cable ownership; This sign line can form through extruding in the manufacturing process of oversheath; For different optical cables; This shape that indicates line can be different fully, even can make according to user's specific requirement; On the other hand, this sign line can be arranged to two, is separately positioned on the two ends up and down of " 8 " font tygon oversheath, and is as shown in Figure 1.
Adopt the utility model, because the setting of High Strength Steel twisted wire makes optical cable can bear bigger pulling force than ordinary optical cable on the one hand; Avoided traditional aerial optical cable whenever must add the Installation Modes of messenger wire across a certain distance, reduced greatly and lay difficulty, on the other hand; Through indicating the setting of line; And the difformity that respectively indicates line carries out special marking to optical cable, changes traditional optical cable and indicates the optical cables of different ownership through the variation that indicates line color, like this; The outward appearance that indicates line can or not be difficult for changing along with the increase of tenure of use; When many cables laid simultaneously, each optical cable after the use still was easy to resolution, difference for a long time, and is very convenient when therefore installation, maintenance, detection.
Claims (6)
1. " 8 " font optical cable of being convenient to discern; Comprise optical cable main body and the axially extended steel strand wires of the said optical cable main body in edge; Said optical cable main body and steel strand wires coat through " 8 " font tygon oversheath one, and said optical cable main body is respectively from inside to outside: the steel wire that is positioned at the centre and is wrapped up by the tygon coating; Around the setting of said tygon coating and by the multifiber of loose sleeve pipe parcel, be filled in cable ointment around each loose sleeve pipe; Said loose sleeve pipe is coated on interior aramid yarn, and the parts that are positioned at the said aramid yarn outside are followed successively by polythene inner, waterstop and aluminium strip, and it is characterized in that: the outside surface of said tygon oversheath is provided with the sign line that is used to indicate the optical cable ownership.
2. " 8 " font optical cable of being convenient to discern as claimed in claim 1 is characterized in that: said sign line is through the ownership of lines shape variation indication optical cable.
3. " 8 " font optical cable of being convenient to discern as claimed in claim 2, it is characterized in that: said sign line has two, is separately positioned on the two ends up and down of " 8 " font tygon oversheath.
4. like claim 1,2 or 3 described " 8 " font optical cables of being convenient to discern, it is characterized in that: be filled with the fine ointment of protection optical fiber between each optical fiber, said optical fiber and fine ointment are by said loose sleeve pipe parcel.
5. " 8 " font optical cable of being convenient to discern as claimed in claim 4 is characterized in that: also be provided with gasket for packing between the said loose sleeve pipe; Protect in being provided with in the said aramid yarn and tear rope.
6. " 8 " font optical cable of being convenient to discern as claimed in claim 4 is characterized in that: protect outside between said polythene inner, waterstop, being provided with and tear rope.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011204802060U CN202330806U (en) | 2011-11-28 | 2011-11-28 | Easily recognizable 8-shaped optical cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011204802060U CN202330806U (en) | 2011-11-28 | 2011-11-28 | Easily recognizable 8-shaped optical cable |
Publications (1)
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CN202330806U true CN202330806U (en) | 2012-07-11 |
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CN2011204802060U Expired - Lifetime CN202330806U (en) | 2011-11-28 | 2011-11-28 | Easily recognizable 8-shaped optical cable |
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CN (1) | CN202330806U (en) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103383485A (en) * | 2013-08-06 | 2013-11-06 | 浙江一舟电子科技股份有限公司 | Mini-sized 8-shaped optical cable |
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 |
CN103885144A (en) * | 2014-02-08 | 2014-06-25 | 江苏通鼎光电科技有限公司 | '8'-shaped self-supporting outdoor communication optical cable |
CN103995331A (en) * | 2014-05-21 | 2014-08-20 | 北京亨通斯博通讯科技有限公司 | Self load-bearing optical cable |
CN105676392A (en) * | 2014-01-26 | 2016-06-15 | 王和根 | Communication optical cable with marking strips |
CN105676395A (en) * | 2014-01-26 | 2016-06-15 | 王和根 | Self-bearing type optical cable for power grid or communication network |
CN105676394A (en) * | 2014-01-26 | 2016-06-15 | 王和根 | Electric optical cable |
CN105676393A (en) * | 2014-01-26 | 2016-06-15 | 王和根 | Salt-fog-resistant optical cable for electric tower |
CN105676396A (en) * | 2014-01-26 | 2016-06-15 | 王和根 | Self-bearing type optical cable for electric tower |
CN105700094A (en) * | 2014-01-26 | 2016-06-22 | 王和根 | Aerial structure optical cable |
CN105700098A (en) * | 2014-01-26 | 2016-06-22 | 王和根 | Night vision optical cable |
CN105700099A (en) * | 2014-01-26 | 2016-06-22 | 王和根 | Self-supporting optical cable capable of being identified at night |
CN105700097A (en) * | 2014-01-26 | 2016-06-22 | 王和根 | Optical cable capable of being identified at night |
CN105700095A (en) * | 2014-01-26 | 2016-06-22 | 王和根 | Self-supporting communication optical cable |
CN105700096A (en) * | 2014-01-26 | 2016-06-22 | 王和根 | Electric power communication optical cable facilitating maintenance |
CN105717597A (en) * | 2014-01-26 | 2016-06-29 | 王和根 | Self-supporting optical cable used for power or communication |
CN105717594A (en) * | 2014-01-26 | 2016-06-29 | 王和根 | Self-supporting communication optical cable easy to identify |
CN105717595A (en) * | 2014-01-26 | 2016-06-29 | 王和根 | Communication optical cable easy to identify |
CN105717596A (en) * | 2014-01-26 | 2016-06-29 | 王和根 | Self-supporting aerial optical cable capable of being identified through night vision |
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 |
CN105739036A (en) * | 2014-01-26 | 2016-07-06 | 王和根 | Overhead optical cable |
-
2011
- 2011-11-28 CN CN2011204802060U patent/CN202330806U/en not_active Expired - Lifetime
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103383485B (en) * | 2013-08-06 | 2015-09-09 | 浙江一舟电子科技股份有限公司 | A kind of miniature 8 word optical cables |
CN103383485A (en) * | 2013-08-06 | 2013-11-06 | 浙江一舟电子科技股份有限公司 | Mini-sized 8-shaped optical cable |
CN105700098A (en) * | 2014-01-26 | 2016-06-22 | 王和根 | Night vision optical cable |
CN105717594A (en) * | 2014-01-26 | 2016-06-29 | 王和根 | Self-supporting communication optical cable easy to identify |
CN105700099A (en) * | 2014-01-26 | 2016-06-22 | 王和根 | Self-supporting optical cable capable of being identified at night |
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 |
CN105676392A (en) * | 2014-01-26 | 2016-06-15 | 王和根 | Communication optical cable with marking strips |
CN105676395A (en) * | 2014-01-26 | 2016-06-15 | 王和根 | Self-bearing type optical cable for power grid or communication network |
CN105676394A (en) * | 2014-01-26 | 2016-06-15 | 王和根 | Electric optical cable |
CN105676393A (en) * | 2014-01-26 | 2016-06-15 | 王和根 | Salt-fog-resistant optical cable for electric tower |
CN105700097A (en) * | 2014-01-26 | 2016-06-22 | 王和根 | Optical cable capable of being identified at night |
CN105700094A (en) * | 2014-01-26 | 2016-06-22 | 王和根 | Aerial structure optical cable |
CN105739036A (en) * | 2014-01-26 | 2016-07-06 | 王和根 | Overhead optical cable |
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 |
CN105676396A (en) * | 2014-01-26 | 2016-06-15 | 王和根 | Self-bearing type optical cable for electric tower |
CN105700095A (en) * | 2014-01-26 | 2016-06-22 | 王和根 | Self-supporting communication optical cable |
CN105700096A (en) * | 2014-01-26 | 2016-06-22 | 王和根 | Electric power communication optical cable facilitating maintenance |
CN105717597A (en) * | 2014-01-26 | 2016-06-29 | 王和根 | Self-supporting optical cable used for power or communication |
CN105739037A (en) * | 2014-01-26 | 2016-07-06 | 王和根 | Color-locking optical cable |
CN105717595A (en) * | 2014-01-26 | 2016-06-29 | 王和根 | Communication optical cable easy to identify |
CN105717596A (en) * | 2014-01-26 | 2016-06-29 | 王和根 | Self-supporting aerial optical cable capable of being identified through night vision |
CN105739038A (en) * | 2014-01-26 | 2016-07-06 | 王和根 | Easily-identifiable communication optical cable for power grid use |
CN103885144A (en) * | 2014-02-08 | 2014-06-25 | 江苏通鼎光电科技有限公司 | '8'-shaped self-supporting outdoor communication optical cable |
CN103995331A (en) * | 2014-05-21 | 2014-08-20 | 北京亨通斯博通讯科技有限公司 | Self load-bearing optical cable |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
CX01 | Expiry of patent term |