CN102590968A - Skeleton type cable - Google Patents
Skeleton type cable Download PDFInfo
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- CN102590968A CN102590968A CN2012101031703A CN201210103170A CN102590968A CN 102590968 A CN102590968 A CN 102590968A CN 2012101031703 A CN2012101031703 A CN 2012101031703A CN 201210103170 A CN201210103170 A CN 201210103170A CN 102590968 A CN102590968 A CN 102590968A
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Abstract
The invention relates to a skeleton type cable, belonging to the technical field of cables. The cable comprises a skeleton, a reinforcement, an internal skeleton slot, a cable core, a protective layer and a sheath, and is characterized in that a first groove and a second groove are formed on the internal skeleton; an external skeleton slot is arranged on the external edge of the sheath; the position of the internal skeleton slot corresponds to the position of the external skeleton slot; a third groove and a fourth groove are formed on the external edge of the sheath; and the positions of the first and third grooves correspond to the positions of the second and fourth grooves; the bottom surfaces of the internal and external skeleton slots are planes and the bottom surfaces at the corresponding positions are parallel; on the cross section of the cable, the area of the first groove is larger than the area of the second groove; the area of the third groove is larger than the area of the fourth groove; and on the projection of the bottom surface of any of the internal skeleton slot, the bottom of the external skeleton slot at the corresponding position is located in the bottom surface of the internal skeleton slot or has the size the same as that of the bottom surface of the internal skeleton slot. The cable provided by the invention mainly has the following beneficial effects that the manufacturing is simple, the mass production is easy, the construction is convenient, and the protection to cables is more effective.
Description
Technical field
The invention belongs to technical field of cables, especially relate to the skeleton cable that has skeleton grooves or skeleton bar on a kind of sheath.
Background technology
Skeleton cable is widely used; Optical cable aspect particularly, People's Republic of China's communication industry standard YD/T981.1-2009 Access Network is used the optical fibre band optical cable part 1: skeleton, just stipulated good multiple optical cable with skeleton; Slotted core cable normally is made up of skeleton, central reinforce member, band and moisture-proof layer, sheath, optical fiber or fibre ribbon; A plurality of skeleton grooves are arranged on the skeleton, and optical fiber or fibre ribbon are placed in the skeleton grooves, and skeleton grooves is one-way spiral or forward and reverse spiral.For skeleton cable, the same basically slotted core cable of structure, what only place in the skeleton grooves is communication or power lead.For the ease of identification, on skeleton, has the skeleton grooves mark line usually.This skeleton cable of the prior art has significant disadvantage: do not open at optical cable under the situation of stripping sheath; Very difficult identification; And often need know accurately in the construction that optical fiber or fibre ribbon or electric wire belong to the position of groove; Have only in the prior art and could judge exactly after its incision, quite big for the injury of cable.
Summary of the invention
In order to address the above problem; The present invention provides a kind of skeleton cable; Under the situation that does not need the lateral dissection optical cable, just can accurately judge the position of skeleton grooves, in construction, can farthest protect cable; Do not destroy the skeleton grooves that need not cut, it adopts following technical scheme to realize:
A kind of skeleton cable, it includes skeleton 1, be positioned at skeleton central authorities reinforcement 3, be positioned on the skeleton excircle and a plurality of inner frame groove spaced apart from each other 11, be positioned at the inner frame groove cable core 2, be coated on the protective seam 4 on the skeleton and be extruded in the sheath 5 on the protective seam; The inner frame groove is parallel to each other on the skeleton excircle and distributes and parallel with reinforcement; It is characterized in that: have the first adjacent and not connected groove 12 and second groove 13 on the inner frame; First groove and second groove are between two adjacent inner frame grooves; Have skeleton grooves 51 outside sheath central concave a plurality of in the outer of sheath, outer skeleton grooves is parallel to each other and distributes and parallel with reinforcement, and the position of outer skeleton grooves is corresponding with the position of inner frame groove; The outer of sheath has to the 3rd groove 52 of sheath central concave and the 4th groove 53; And the 3rd groove and the position of first groove are that corresponding, the 4th groove is corresponding with the position of second groove, and the 3rd groove and the 4th groove are outside adjacent two between the skeleton grooves; The bottom surface of said inner frame groove is the plane, the bottom surface of outer skeleton grooves be plane and the inner frame groove on correspondence position the bottom surface with outside the bottom surface of skeleton grooves be parallel; On any xsect of said cable: the area of first groove is bigger than the area of second groove; The area of the 3rd groove is bigger than the area of the 4th groove; And in the projection of the bottom surface of arbitrary inner frame groove, the bottom surface of the outer skeleton grooves of correspondence position is positioned within the bottom surface of inner frame groove or is the same with the bottom surface of inner frame groove big; Being centered close on the same straight line of the mid point of the bottom line of the mid point of the bottom line of the outer skeleton grooves of correspondence position, inner frame groove, reinforcement.
In another embodiment of the present invention; A kind of skeleton cable, it includes skeleton 1, be positioned at skeleton central authorities reinforcement 3, be positioned on the skeleton excircle and a plurality of inner frame groove spaced apart from each other 11, be positioned at the inner frame groove cable core 2, be coated on the protective seam 4 on the skeleton and be extruded in the sheath 5 on the protective seam; The inner frame groove is parallel to each other on the skeleton excircle and distributes and parallel with reinforcement; It is characterized in that: have the first adjacent and not connected groove 12 and second groove 13 on the inner frame; First groove and second groove are between two adjacent inner frame grooves; Have in the outer of sheath and to protrude from skeleton bar 51 outside sheath outer rim a plurality of, outer skeleton bar is parallel to each other and distributes and parallel with reinforcement, and the position of outer skeleton bar is corresponding with the position of inner frame groove; The outer of sheath has to the 3rd groove 52 of sheath central concave and the 4th groove 53; And the 3rd groove and the position of first groove are that corresponding, the 4th groove is corresponding with the position of second groove, and the 3rd groove and the 4th groove are outside adjacent two between the skeleton bar; The bottom surface of said inner frame groove is the plane; On any xsect of said cable: the area of first groove is bigger than the area of second groove; The area of the 3rd groove is bigger than the area of the 4th groove; And in the projection of the bottom surface of arbitrary inner frame groove, the bottom surface of the outer skeleton bar of correspondence position is positioned within the bottom surface of inner frame groove or is the same with the bottom surface of inner frame groove big; Being centered close on the same straight line of the mid point of the mid point of the bottom line of the outer skeleton bar of correspondence position, the bottom line of inner frame groove, reinforcement.
In another embodiment of the present invention; A kind of skeleton cable, it includes skeleton 1, be positioned at skeleton central authorities reinforcement 3, be positioned on the skeleton excircle and a plurality of inner frame groove spaced apart from each other 11, be positioned at the inner frame groove cable core 2, be coated on the protective seam 4 on the skeleton and be extruded in the sheath 5 on the protective seam; The inner frame groove is one-way spiral and distributes on the skeleton excircle; It is characterized in that: have skeleton grooves 51 outside sheath central concave a plurality of in the outer of sheath, outer skeleton grooves is one-way spiral and distributes on the sheath excircle, and the position of outer skeleton grooves is corresponding with the position of inner frame groove; The bottom surface of said inner frame groove is a helicoid, the bottom surface of outer skeleton grooves be helicoid and the inner frame groove on correspondence position the bottom surface with outside the bottom surface of skeleton grooves be parallel; On any xsect of said cable: in the projection of the line of the two-end-point of the bottom line of arbitrary inner frame groove, the mid point of the line of the two-end-point of the bottom line of the mid point of the line of the bottom line of the outer skeleton grooves of correspondence position, reinforcement center, inner frame groove is located along the same line.
Above-mentioned described any one skeleton cable is characterized in that said cable core is insulated conductor or fibre ribbon or optical fiber.
Further, above-mentioned described any one skeleton cable is characterized in that said fibre ribbon is made up of optical fiber 21 and clad.
Above-mentioned described any one skeleton cable, the material that it is characterized in that said skeleton are low density polyethylene or medium density polyethylene or high density polyethylene or linear low density polyethylene.
Above-mentioned described any one skeleton cable is characterized in that said reinforcement is single metal wire or many stranded tinsels.
Above-mentioned described any one skeleton cable is characterized in that said reinforcement is a glass fiber reinforced plastics.
Above-mentioned described any one skeleton cable is characterized in that said protective seam is waterstop or compound aluminium strip or composite steel band.
Above-mentioned described any one skeleton cable is characterized in that said sheath is low density polyethylene or medium density polyethylene or high density polyethylene or linear low density polyethylene or low-smoke non-halogen flame-retardant tygon or low smoke and low halogen tygon or PVC.
Among the present invention, have outer skeleton bar on the sheath, and its position is corresponding with the inner frame groove, and in the projection of the bottom surface of arbitrary inner frame groove, the bottom surface of the outer skeleton bar of correspondence position is positioned within the bottom surface of inner frame groove or is the same with the bottom surface of inner frame groove big; Being centered close on the same straight line of the mid point of the mid point of the bottom line of the outer skeleton bar of correspondence position, the bottom line of inner frame groove, reinforcement; Have on the affix sheath again and corresponding third and fourth groove of first and second groove, so can under the situation of not opening the wire stripping cable, identify the cable core in each inner frame groove easily; Comprise quantity, chromatogram of cable core or the like, during construction, also can discern easily at another place; Like this, do not need whole cross section to cut cable open, only need to have cut into corresponding construction along outer skeleton bar is central; Protected cable effectively, and reinforcement also is difficult for getting rusty when being metal.
It is also similar when certainly, outer skeleton bar is outer skeleton grooves.
The present invention has following main beneficial effect: makes in simple, easy batch process, the construction and can cut needed inner frame groove easily open, can accurately judge the position of inner frame groove, and more effective to the protection of cable.
Description of drawings
Fig. 1 is the perspective view after a section of embodiment 1 of the present invention is opened stripping;
Fig. 2 is the part front view of Fig. 1 after amplifying;
Fig. 3 is the perspective view after a section of embodiment 2 of the present invention is opened stripping;
Fig. 4 is the part front view of Fig. 3 after amplifying;
Fig. 5 is the perspective view after a section of embodiment 3 of the present invention is opened stripping;
Fig. 6 is the part front view of Fig. 5 after amplifying;
Fig. 7 is the right view of embodiment 3 of the present invention;
Fig. 8 opens the perspective view after the stripping for a section of the skeleton of embodiment 3 of the present invention part.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
Ask for an interview Fig. 1 to Fig. 2; A kind of skeleton cable, it includes skeleton 1, be positioned at skeleton central authorities reinforcement 3, be positioned on the skeleton excircle and a plurality of inner frame groove spaced apart from each other 11, be positioned at the inner frame groove cable core 2, be coated on the protective seam 4 on the skeleton and be extruded in the sheath 5 on the protective seam; The inner frame groove is parallel to each other on the skeleton excircle and distributes and parallel with reinforcement; It is characterized in that: have the first adjacent and not connected groove 12 and second groove 13 on the inner frame; First groove and second groove are between two adjacent inner frame grooves; Have skeleton grooves 51 outside sheath central concave a plurality of in the outer of sheath, outer skeleton grooves is parallel to each other and distributes and parallel with reinforcement, and the position of outer skeleton grooves is corresponding with the position of inner frame groove; The outer of sheath has to the 3rd groove 52 of sheath central concave and the 4th groove 53; And the 3rd groove and the position of first groove are that corresponding, the 4th groove is corresponding with the position of second groove, and the 3rd groove and the 4th groove are outside adjacent two between the skeleton grooves; The bottom surface of said inner frame groove is the plane, the bottom surface of outer skeleton grooves be plane and the inner frame groove on correspondence position the bottom surface with outside the bottom surface of skeleton grooves be parallel; On any xsect of said cable: the area of first groove is bigger than the area of second groove; The area of the 3rd groove is bigger than the area of the 4th groove; And in the projection of the bottom surface of arbitrary inner frame groove, the bottom surface of the outer skeleton grooves of correspondence position is positioned within the bottom surface of inner frame groove or is the same with the bottom surface of inner frame groove big; Being centered close on the same straight line of the mid point of the bottom line of the mid point of the bottom line of the outer skeleton grooves of correspondence position, inner frame groove, reinforcement; Said cable core is a fibre ribbon; Fibre ribbon is made up of optical fiber 21 and clad.
Certainly, in this embodiment, described outer skeleton grooves and inner frame groove also can be forward and reverse spiral and distribute.
Ask for an interview Fig. 3 to Fig. 4; A kind of skeleton cable, it includes skeleton 1, be positioned at skeleton central authorities reinforcement 3, be positioned on the skeleton excircle and a plurality of inner frame groove spaced apart from each other 11, be positioned at the inner frame groove cable core 2, be coated on the protective seam 4 on the skeleton and be extruded in the sheath 5 on the protective seam; The inner frame groove is parallel to each other on the skeleton excircle and distributes and parallel with reinforcement; It is characterized in that: have the first adjacent and not connected groove 12 and second groove 13 on the inner frame; First groove and second groove are between two adjacent inner frame grooves; Have in the outer of sheath and to protrude from skeleton bar 51 outside sheath outer rim a plurality of, outer skeleton bar is parallel to each other and distributes and parallel with reinforcement, and the position of outer skeleton bar is corresponding with the position of inner frame groove; The outer of sheath has to the 3rd groove 52 of sheath central concave and the 4th groove 53; And the 3rd groove and the position of first groove are that corresponding, the 4th groove is corresponding with the position of second groove, and the 3rd groove and the 4th groove are outside adjacent two between the skeleton bar; The bottom surface of said inner frame groove is the plane; On any xsect of said cable: the area of first groove is bigger than the area of second groove; The area of the 3rd groove is bigger than the area of the 4th groove; And in the projection of the bottom surface of arbitrary inner frame groove, the bottom surface of the outer skeleton bar of correspondence position is positioned within the bottom surface of inner frame groove or is the same with the bottom surface of inner frame groove big; Being centered close on the same straight line of the mid point of the mid point of the bottom line of the outer skeleton bar of correspondence position, the bottom line of inner frame groove, reinforcement; Said cable core is a fibre ribbon; Fibre ribbon is made up of optical fiber 21 and clad.
Certainly, in this embodiment, described outer skeleton bar and inner frame groove also can be forward and reverse spiral and distribute.
Ask for an interview Fig. 5 to Fig. 8; A kind of skeleton cable, it includes skeleton 1, be positioned at skeleton central authorities reinforcement 3, be positioned on the skeleton excircle and a plurality of inner frame groove spaced apart from each other 11, be positioned at the inner frame groove cable core 2, be coated on the protective seam 4 on the skeleton and be extruded in the sheath 5 on the protective seam; The inner frame groove is one-way spiral and distributes on the skeleton excircle; It is characterized in that: have skeleton grooves 51 outside sheath central concave a plurality of in the outer of sheath, outer skeleton grooves is one-way spiral and distributes on the sheath excircle, and the position of outer skeleton grooves is corresponding with the position of inner frame groove; The bottom surface of said inner frame groove is a helicoid, the bottom surface of outer skeleton grooves be helicoid and the inner frame groove on correspondence position the bottom surface with outside the bottom surface of skeleton grooves be parallel; On any xsect of said cable: in the projection of the line of the two-end-point of the bottom line of arbitrary inner frame groove, the mid point of the line of the two-end-point of the bottom line of the mid point of the line of the bottom line of the outer skeleton grooves of correspondence position, reinforcement center, inner frame groove is located along the same line.
Certainly, in this embodiment, described outer skeleton grooves and inner frame groove also can be forward and reverse spiral and distribute.
In the similar embodiment 2, in this embodiment, described outer skeleton grooves also can be outer skeleton bar.
Above-mentioned described any one skeleton cable is characterized in that said cable core is insulated conductor or fibre ribbon or optical fiber.
Further, above-mentioned described any one skeleton cable is characterized in that said fibre ribbon is made up of optical fiber 21 and clad.
Above-mentioned described any one skeleton cable, the material that it is characterized in that said skeleton are low density polyethylene or medium density polyethylene or high density polyethylene or linear low density polyethylene.
Above-mentioned described any one skeleton cable is characterized in that said reinforcement is single metal wire or many stranded tinsels.
Above-mentioned described any one skeleton cable is characterized in that said reinforcement is a glass fiber reinforced plastics.
Above-mentioned described any one skeleton cable is characterized in that said protective seam is waterstop or compound aluminium strip or composite steel band.
Above-mentioned described any one skeleton cable is characterized in that said sheath is low density polyethylene or medium density polyethylene or high density polyethylene or linear low density polyethylene or low-smoke non-halogen flame-retardant tygon or low smoke and low halogen tygon or PVC.
Among the present invention, have outer skeleton bar on the sheath, and its position is corresponding with the inner frame groove, and in the projection of the bottom surface of arbitrary inner frame groove, the bottom surface of the outer skeleton bar of correspondence position is positioned within the bottom surface of inner frame groove or is the same with the bottom surface of inner frame groove big; Being centered close on the same straight line of the mid point of the mid point of the bottom line of the outer skeleton bar of correspondence position, the bottom line of inner frame groove, reinforcement; Have on the affix sheath again and corresponding third and fourth groove of first and second groove, so can under the situation of not opening the wire stripping cable, identify the cable core in each inner frame groove easily; Comprise quantity, chromatogram of cable core or the like, during construction, also can discern easily at another place; Like this, do not need whole cross section to cut cable open, only need to have cut into corresponding construction along outer skeleton bar is central; Protected cable effectively, and reinforcement also is difficult for getting rusty when being metal.
It is also similar when certainly, outer skeleton bar is outer skeleton grooves.
The present invention has following main beneficial effect: makes in simple, easy batch process, the construction and can cut needed inner frame groove easily open, can accurately judge the position of inner frame groove, and more effective to the protection of cable.
The present invention is not limited to above-mentioned preferred forms, should be appreciated that design of the present invention can be by other various forms enforcement utilizations, and they drop in protection scope of the present invention equally.
Claims (10)
1. skeleton cable, it includes skeleton, be positioned at the reinforcement of skeleton central authorities, be positioned on the skeleton excircle and a plurality of inner frame groove spaced apart from each other, be positioned at the inner frame groove cable core, be coated on the protective seam on the skeleton and be extruded in the sheath on the protective seam; The inner frame groove is parallel to each other on the skeleton excircle and distributes and parallel with reinforcement; It is characterized in that: have the first adjacent and not connected groove and second groove on the inner frame; First groove and second groove are between two adjacent inner frame grooves; Have skeleton grooves outside sheath central concave a plurality of in the outer of sheath, outer skeleton grooves is parallel to each other and distributes and parallel with reinforcement, and the position of outer skeleton grooves is corresponding with the position of inner frame groove; The outer of sheath has to the 3rd groove of sheath central concave and the 4th groove; And the 3rd groove and the position of first groove are that corresponding, the 4th groove is corresponding with the position of second groove, and the 3rd groove and the 4th groove are outside adjacent two between the skeleton grooves; The bottom surface of said inner frame groove is the plane, the bottom surface of outer skeleton grooves be plane and the inner frame groove on correspondence position the bottom surface with outside the bottom surface of skeleton grooves be parallel; On any xsect of said cable: the area of first groove is bigger than the area of second groove; The area of the 3rd groove is bigger than the area of the 4th groove; And in the projection of the bottom surface of arbitrary inner frame groove, the bottom surface of the outer skeleton grooves of correspondence position is positioned within the bottom surface of inner frame groove or is the same with the bottom surface of inner frame groove big; Being centered close on the same straight line of the mid point of the bottom line of the mid point of the bottom line of the outer skeleton grooves of correspondence position, inner frame groove, reinforcement.
2. skeleton cable, it includes skeleton, be positioned at the reinforcement of skeleton central authorities, be positioned on the skeleton excircle and a plurality of inner frame groove spaced apart from each other, be positioned at the inner frame groove cable core, be coated on the protective seam on the skeleton and be extruded in the sheath on the protective seam; The inner frame groove is parallel to each other on the skeleton excircle and distributes and parallel with reinforcement; It is characterized in that: have the first adjacent and not connected groove and second groove on the inner frame; First groove and second groove are between two adjacent inner frame grooves; Have in the outer of sheath and to protrude from skeleton bar outside sheath outer rim a plurality of, outer skeleton bar is parallel to each other and distributes and parallel with reinforcement, and the position of outer skeleton bar is corresponding with the position of inner frame groove; The outer of sheath has to the 3rd groove of sheath central concave and the 4th groove; And the 3rd groove and the position of first groove are that corresponding, the 4th groove is corresponding with the position of second groove, and the 3rd groove and the 4th groove are outside adjacent two between the skeleton bar; The bottom surface of said inner frame groove is the plane; On any xsect of said cable: the area of first groove is bigger than the area of second groove; The area of the 3rd groove is bigger than the area of the 4th groove; And in the projection of the bottom surface of arbitrary inner frame groove, the bottom surface of the outer skeleton bar of correspondence position is positioned within the bottom surface of inner frame groove or is the same with the bottom surface of inner frame groove big; Being centered close on the same straight line of the mid point of the mid point of the bottom line of the outer skeleton bar of correspondence position, the bottom line of inner frame groove, reinforcement.
3. skeleton cable, it includes skeleton, be positioned at the reinforcement of skeleton central authorities, be positioned on the skeleton excircle and a plurality of inner frame groove spaced apart from each other, be positioned at the inner frame groove cable core, be coated on the protective seam on the skeleton and be extruded in the sheath on the protective seam; The inner frame groove is one-way spiral and distributes on the skeleton excircle; It is characterized in that: have skeleton grooves outside sheath central concave a plurality of in the outer of sheath, outer skeleton grooves is one-way spiral and distributes on the sheath excircle, and the position of outer skeleton grooves is corresponding with the position of inner frame groove; The bottom surface of said inner frame groove is a helicoid, the bottom surface of outer skeleton grooves be helicoid and the inner frame groove on correspondence position the bottom surface with outside the bottom surface of skeleton grooves be parallel; On any xsect of said cable: in the projection of the line of the two-end-point of the bottom line of arbitrary inner frame groove, the mid point of the line of the two-end-point of the bottom line of the mid point of the line of the bottom line of the outer skeleton grooves of correspondence position, reinforcement center, inner frame groove is located along the same line.
4. according to described any one the skeleton cable of claim 1 to claim 3, it is characterized in that said cable core is insulated conductor or fibre ribbon or optical fiber.
5. skeleton cable according to claim 4 is characterized in that said fibre ribbon is made up of optical fiber and the clad that envelopes optical fiber.
6. according to described any one the skeleton cable of claim 1 to claim 3, the material that it is characterized in that said skeleton is low density polyethylene or medium density polyethylene or high density polyethylene or linear low density polyethylene.
7. according to described any one the skeleton cable of claim 1 to claim 3, it is characterized in that said reinforcement is single metal wire or many stranded tinsels.
8. according to described any one the skeleton cable of claim 1 to claim 3, it is characterized in that said reinforcement is a glass fiber reinforced plastics.
9. according to described any one the skeleton cable of claim 1 to claim 3, it is characterized in that said protective seam is waterstop or compound aluminium strip or composite steel band.
10. according to described any one the skeleton cable of claim 1 to claim 3, it is characterized in that said sheath is low density polyethylene or medium density polyethylene or high density polyethylene or linear low density polyethylene or low-smoke non-halogen flame-retardant tygon or low smoke and low halogen tygon or PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210103170 CN102590968B (en) | 2012-04-07 | 2012-04-07 | Skeleton type cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210103170 CN102590968B (en) | 2012-04-07 | 2012-04-07 | Skeleton type cable |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310110686.5A Division CN103149654B (en) | 2012-04-07 | 2012-04-07 | Skeleton-type cable |
| CN201310110714.3A Division CN103149655B (en) | 2012-04-07 | 2012-04-07 | Skeleton-type cable |
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| CN102590968A true CN102590968A (en) | 2012-07-18 |
| CN102590968B CN102590968B (en) | 2013-08-14 |
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| CN 201210103170 Active CN102590968B (en) | 2012-04-07 | 2012-04-07 | Skeleton type cable |
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| CN103087396A (en) * | 2013-03-04 | 2013-05-08 | 湖北科普达实业有限公司 | Optical cable skeleton material |
| CN103093886A (en) * | 2013-01-28 | 2013-05-08 | 蒋菊生 | Spiral framework and cables with spiral framework adopted |
| CN103955041A (en) * | 2014-05-26 | 2014-07-30 | 沈群华 | Introduced optical cable for FTTX |
| CN103971840A (en) * | 2014-05-26 | 2014-08-06 | 沈群华 | Photovoltaic composite cable for power system |
| CN104464922A (en) * | 2013-01-28 | 2015-03-25 | 蒋菊生 | Spiral type framework for cable |
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| CN104599759A (en) * | 2013-01-28 | 2015-05-06 | 蒋菊生 | Cable using screw type frame |
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| CN104616780A (en) * | 2013-01-28 | 2015-05-13 | 蒋菊生 | Spiral type framework used for cable |
| CN104616779A (en) * | 2013-01-28 | 2015-05-13 | 蒋菊生 | Cable using spiral skeleton |
| CN104616778A (en) * | 2013-01-28 | 2015-05-13 | 蒋菊生 | Cable using spiral skeleton |
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| CN112904511A (en) * | 2021-02-18 | 2021-06-04 | 杭州富通通信技术股份有限公司 | Skeleton cable |
| CN114185141A (en) * | 2022-02-15 | 2022-03-15 | 长飞光纤光缆股份有限公司 | Framework groove type optical cable framework processing method and device and framework groove type optical cable |
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| CN103093886B (en) * | 2013-01-28 | 2015-06-10 | 国网浙江杭州市萧山区供电公司 | Cables with spiral framework adopted |
| CN104599758B (en) * | 2013-01-28 | 2016-08-24 | 国网山东省电力公司烟台市牟平区供电公司 | A kind of cable using spiral skeleton |
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| CN104616780A (en) * | 2013-01-28 | 2015-05-13 | 蒋菊生 | Spiral type framework used for cable |
| CN104616779A (en) * | 2013-01-28 | 2015-05-13 | 蒋菊生 | Cable using spiral skeleton |
| CN104616778A (en) * | 2013-01-28 | 2015-05-13 | 蒋菊生 | Cable using spiral skeleton |
| CN104599759B (en) * | 2013-01-28 | 2016-08-24 | 北京市重型电缆厂 | A kind of cable using spiral skeleton |
| CN104616779B (en) * | 2013-01-28 | 2016-08-24 | 国网山东省电力公司单县供电公司 | A kind of cable using spiral skeleton |
| CN104599757B (en) * | 2013-01-28 | 2016-07-13 | 国网山东省电力公司聊城供电公司 | A kind of crossing skeleton and adopt the cable of this skeleton |
| CN103087396B (en) * | 2013-03-04 | 2014-11-26 | 湖北科普达实业有限公司 | Optical cable skeleton material |
| CN103087396A (en) * | 2013-03-04 | 2013-05-08 | 湖北科普达实业有限公司 | Optical cable skeleton material |
| CN103955041B (en) * | 2014-05-26 | 2016-06-01 | 国网山东省电力公司日照供电公司 | A kind of introducing optical cable for FTTX |
| CN103971840A (en) * | 2014-05-26 | 2014-08-06 | 沈群华 | Photovoltaic composite cable for power system |
| CN103955041A (en) * | 2014-05-26 | 2014-07-30 | 沈群华 | Introduced optical cable for FTTX |
| CN106205845A (en) * | 2014-05-26 | 2016-12-07 | 沈群华 | A kind of optoelectronic composite cable for power system |
| CN106205845B (en) * | 2014-05-26 | 2017-11-21 | 扬州市金鑫电缆有限公司 | A kind of optoelectronic composite cable for power system |
| CN112904511A (en) * | 2021-02-18 | 2021-06-04 | 杭州富通通信技术股份有限公司 | Skeleton cable |
| CN114185141A (en) * | 2022-02-15 | 2022-03-15 | 长飞光纤光缆股份有限公司 | Framework groove type optical cable framework processing method and device and framework groove type optical cable |
| CN114675388B (en) * | 2022-05-27 | 2022-12-27 | 江苏亨通光电股份有限公司 | Skeleton type ribbon optical cable and preparation method thereof |
| CN114675388A (en) * | 2022-05-27 | 2022-06-28 | 江苏亨通光电股份有限公司 | Skeleton type optical fiber ribbon cable and preparation method thereof |
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