CN201549270U - Slotted core optical cable with parallel slotted grooves - Google Patents
Slotted core optical cable with parallel slotted grooves Download PDFInfo
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- CN201549270U CN201549270U CN2009202672309U CN200920267230U CN201549270U CN 201549270 U CN201549270 U CN 201549270U CN 2009202672309 U CN2009202672309 U CN 2009202672309U CN 200920267230 U CN200920267230 U CN 200920267230U CN 201549270 U CN201549270 U CN 201549270U
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Abstract
The utility model relates to the technical field of cables, in particular to a slotted core optical cable with parallel slotted grooves, which at least comprises conductor cores (3), a reinforcing part (2), a skeleton body (1), a protecting layer (4) and a sheath layer (5). The conductor cores (3) are arranged in slotted grooves (12) of the skeleton body, adjacent slotted grooves are separated by skeletons (11), the reinforcing part (2) is encircled by the skeleton body, the protecting layer (4) is covered outside the skeleton body, and the sheath layer (5) is coated outside the skeleton body. The slotted core optical cable is characterized in that the slotted grooves (12) extend in parallel, the lower surface (13) of the skeleton body is a plane during usage of the optical cable, and the lower surface (13) of the skeleton body is attached onto the outer surface of the reinforcing part (2) when the optical cable is used. The slotted core optical cable has the advantages that the slotted core optical cable can be processed without special production equipment so as to reduce production equipment input greatly, universality of the skeleton body is higher, and the slotted core optical cable is more convenient for maintenance.
Description
Proposing the utility model application on the same day, the applicant has proposed application for a patent for invention simultaneously.
Technical field
The utility model relates to electric wire and optical fiber cable technical field, particularly a kind of skeleton type photoelectric optical cable with parallel skeleton grooves.
Background technology
Along with the continuous development of electric power, telecommunications industry, various cables and optical cable are widely used in every field, and therefore, line cable industry also becomes each national basic activity gradually.
In the existing outdoor optical cable, commonly used have layer-twisted type, a central beam tube type and skeleton, and slotted core cable adopts the mode of one-way spiral to extrude skeleton grooves; The wrong bidirectional screw mode that replaces extrudes skeleton grooves between perhaps adopting; Because extruding skeleton grooves, this dual mode need professional machinery equipment and skeleton to extrude with reinforcement, this equipment price is quite expensive, and easy-maintaining not, therefore, although slotted core cable has the advantage that layer-stranding cable and central beam tube type optical cable can't be by comparison aspect continuing, it still can not be by widespread usage.
The utility model content
The purpose of this utility model is in order to address the above problem, a kind of skeleton type photoelectric optical cable to be provided, and it is realized by the following technical solutions:
Have the skeleton type photoelectric optical cable of parallel skeleton grooves, it comprises at least: core 3, a reinforcement 2, a skeleton body 1, a protective layer 4 and a restrictive coating 5; Core 3 is positioned at the skeleton grooves 12 of skeleton body 1, and adjacent skeleton grooves 12 is separated by skeleton 11, and reinforcement 2 is surrounded by skeleton body 1, and protective layer 4 is coated on outside the skeleton body 1, and restrictive coating 5 is coated on outside the skeleton body 1; It is characterized in that: the extension that is parallel to each other of the skeleton grooves 12 on the skeleton body 1; When skeleton body 1 did not use in optical cable, its lower surface 13 was a plane; When skeleton body 1 used in optical cable, its lower surface 13 was that the outer surface with reinforcement 2 fits.
On the above-mentioned described skeleton body 1, can also parallel with skeleton grooves 12 and the rib mark 14 of equal length to being provided with from lower surface 13.
The shape of cross section of above-mentioned described skeleton grooves 12 is semicircle or arc or U-shaped or V-arrangement.
The material of above-mentioned described skeleton body 1 is plastics.
The number of the skeleton grooves 12 on the above-mentioned described skeleton body 1 is a plurality of more than 3 or 4 or 5 or 5; And skeleton grooves 12 evenly or unevenly is distributed on the skeleton body 1.
Above-mentioned described core 3 is the cable core that comprises at least one optical fiber or comprise at least one metallic conductor.
Above-mentioned described reinforcement 2 is stranded or stranded of many nonmetal bars of single piece of metal bar or single nonmetal bar or many Metallic rod.
Further, above-mentioned described reinforcement 2 can also be by intensive aspect 21 and extrude the composite component that the extrusion molding layer 22 outside intensive aspect 21 constitutes; Intensive aspect 21 is stranded or stranded of many nonmetal bars of single piece of metal bar or single nonmetal bar or many Metallic rod; The base material of extrusion molding layer 22 is polyethylene or polypropylene or polybutylene terephthalate (PBT).
Further, above-mentioned described Metallic rod is tinsel or the alloy silk thread that comprises steel or copper or aluminium; Above-mentioned described nonmetal bar is a fiberglass pole.
Above-mentioned described protective layer 4 is coated on the skeleton body 1 to the wrapped mode of spiral with the mode or the folk prescription of vertical bag; When spiral was wrapped, Duplication was the 3%-10% of protective layer material width, preferred 8%; The material of protective layer 4 is waterstop or polyester belt or nonwoven fabrics or mica tape or aluminium strip or steel band.
Above-mentioned restrictive coating 5 materials are plastics, preferably polyethylene or polyvinyl chloride or low smoke and zero halogen polyethylene; And its thickness is 0.2mm-3.0mm, and optimum value is 1.5mm, 1.8mm and 2.0mm.
Because the skeleton grooves in the utility model is parallel, therefore, add the production equipment that does not need specialty man-hour, adopt general cable sheath extruded machine to get final product; Therefore, greatly reduce the input of production equipment; In addition, because skeleton body does not extrude simultaneously with reinforcement, therefore, the versatility of skeleton body is stronger; Maintenance for the utility model product is more convenient.
Description of drawings
Fig. 1 is the schematic perspective view of the skeleton body of employing in the utility model embodiment one;
Fig. 2 is the schematic perspective view of the skeleton body of employing in the utility model embodiment two;
Fig. 3 is in the utility model embodiment one, and the solid of skeleton body is coated on the schematic perspective view on the reinforcement;
Fig. 4 is in the utility model embodiment three, and the solid of skeleton body is coated on the schematic perspective view on the reinforcement;
Fig. 5 is the cross sectional representation of the utility model embodiment one;
Fig. 6 is the schematic perspective view of the utility model embodiment one.
Embodiment
Embodiment one:
Ask for an interview Fig. 1, Fig. 3 and Fig. 5 and Fig. 6, have the skeleton type photoelectric optical cable of parallel skeleton grooves, it comprises: 25 cores 3, a reinforcement 2, a skeleton body 1, a protective layer 4 and restrictive coatings 5; Core 3 is positioned at the skeleton grooves 12 of skeleton body 1, and adjacent skeleton grooves 12 is separated by skeleton 11, and reinforcement 2 is surrounded by skeleton body 1, and protective layer 4 is coated on outside the skeleton body 1, and restrictive coating 5 is coated on outside the skeleton body 1; It is characterized in that: the extension that is parallel to each other of the skeleton grooves 12 on the skeleton body 1; When skeleton body 1 did not use in optical cable, its lower surface 13 was a plane; When skeleton body 1 used in optical cable, its lower surface 13 was that the outer surface with reinforcement 2 fits; The shape of cross section of skeleton grooves 12 is semicircle; The material of skeleton body 1 is plastics; The number of stating the skeleton grooves 12 on the skeleton body 1 is that 6 and skeleton grooves 12 are evenly distributed on the skeleton body 1; Each core 3 is for comprising a fibre-optic cable core; Reinforcement 2 is a single piece of metal steel wire bar; Protective layer 4 is coated on the skeleton body 1 in the mode of vertical bag; Restrictive coating 5 materials are that polyethylene and its thickness are 1.5mm.
Embodiment two:
Ask for an interview Fig. 2, and in conjunction with Fig. 3 and Fig. 5 and Fig. 6, substantially with embodiment one, difference is skeleton body 1.On the skeleton body 1, parallel with skeleton grooves 12 and the rib mark 14 of equal length to being provided with from lower surface 13; Because the existence of rib mark 14 makes to distinguish to be more prone to.
Embodiment three:
Ask for an interview Fig. 1 and Fig. 4, and in conjunction with figure Fig. 5 and Fig. 6, substantially with embodiment one, difference is reinforcement 2.Reinforcement 2 is by intensive aspect 21 and extrudes the composite component that the extrusion molding layer 22 outside intensive aspect 21 constitutes; Intensive aspect 21 is a single piece of metal copper wire bar; The base material of extrusion molding layer 22 is a polyethylene.
In above-mentioned arbitrary embodiment, on the described skeleton body 1, can also parallel with skeleton grooves 12 and the rib mark 14 of equal length to being provided with from lower surface 13.
In above-mentioned arbitrary embodiment, the shape of cross section of described skeleton grooves 12 is for also can be arc or U-shaped or V-arrangement.
In above-mentioned arbitrary embodiment, the number of the skeleton grooves 12 on the described skeleton body 1 is a plurality of more than 3 or 4 or 5 or 5; And skeleton grooves 12 evenly or unevenly is distributed on the skeleton body 1.
In above-mentioned arbitrary embodiment, described core 3 is the cable core that comprises at least one optical fiber or comprise at least one metallic conductor.
In above-mentioned arbitrary embodiment, described reinforcement 2 is stranded or stranded of many nonmetal bars of single piece of metal bar or single nonmetal bar or many Metallic rod.
Further, in above-mentioned arbitrary embodiment, described reinforcement 2 can also be by intensive aspect 21 and extrude the composite component that the extrusion molding layer 22 outside intensive aspect 21 constitutes; Intensive aspect 21 is stranded or stranded of many nonmetal bars of single piece of metal bar or single nonmetal bar or many Metallic rod; The base material of extrusion molding layer 22 is polyethylene or polypropylene or polybutylene terephthalate (PBT).
Further, in above-mentioned arbitrary embodiment, described Metallic rod is tinsel or the alloy silk thread that comprises steel or copper or aluminium; Above-mentioned described nonmetal bar is a fiberglass pole.
In above-mentioned arbitrary embodiment, described protective layer 4 can also be coated on the skeleton body 1 to the wrapped mode of spiral with folk prescription; When spiral was wrapped, Duplication was the 3%-10% of protective layer material width, preferred 8%; The material of protective layer 4 is waterstop or polyester belt or nonwoven fabrics or mica tape or aluminium strip or steel band.
In above-mentioned arbitrary embodiment, restrictive coating 5 materials are plastics, preferably polyethylene or polyvinyl chloride or low smoke and zero halogen polyethylene; And its thickness is 0.2mm-3.0mm, and optimum value is 1.5mm, 1.8mm and 2.0mm.
In above-mentioned arbitrary embodiment, multi-protective layer and multiple sheath layer can be set also outside the restrictive coating 5, and bone adds in the groove and also can fill material water-proof material.
Because the skeleton grooves in the utility model is parallel, therefore, add the production equipment that does not need specialty man-hour, adopt general cable sheath extruded machine to get final product; Therefore, greatly reduce the input of production equipment; In addition, because skeleton body does not extrude simultaneously with reinforcement, therefore, the versatility of skeleton body is stronger; Maintenance for the utility model product is more convenient.
This paper understands exemplary embodiment of the utility model and present preferred implementation specifically, should be appreciated that the utility model design can be by other various forms enforcement utilizations, and they drop in the protection range of the present utility model equally.
Claims (10)
1. have the skeleton type photoelectric optical cable of parallel skeleton grooves, it comprises at least: a core (3), a reinforcement (2), a skeleton body (1), a protective layer (4) and a restrictive coating (5); Core (3) is positioned at the skeleton grooves (12) of skeleton body (1), adjacent skeleton grooves (12) is separated by skeleton (11), reinforcement (2) is surrounded by skeleton body (1), and protective layer (4) is coated on outside the skeleton body (1), and restrictive coating (5) is coated on outside the skeleton body (1); It is characterized in that: the extension that is parallel to each other of the skeleton grooves (12) on the skeleton body (1); When skeleton body (1) did not use in optical cable, its lower surface (13) was a plane; When skeleton body (1) used in optical cable, its lower surface (13) was that the outer surface with reinforcement (2) fits.
2. the skeleton type photoelectric optical cable with parallel skeleton grooves according to claim 1 is characterized in that: on the described skeleton body (1), parallel with skeleton grooves (12) and the rib mark (14) of equal length to being provided with from lower surface (13); And the material of described skeleton body (1) is plastics.
3. the skeleton type photoelectric optical cable with parallel skeleton grooves according to claim 1 is characterized in that: the shape of cross section of described skeleton grooves (12) is semicircle or arc or U-shaped or V-arrangement.
4. the skeleton type photoelectric optical cable with parallel skeleton grooves according to claim 1 is characterized in that: the number of the skeleton grooves (12) on the described skeleton body (1) is a plurality of more than 3 or 4 or 5 or 5; And skeleton grooves (12) evenly or unevenly is distributed on the skeleton body (1).
5. the skeleton type photoelectric optical cable with parallel skeleton grooves according to claim 1 is characterized in that: described core (3) is the cable core that comprises at least one optical fiber or comprise at least one metallic conductor.
6. the skeleton type photoelectric optical cable with parallel skeleton grooves according to claim 1 is characterized in that: described reinforcement (2) is stranded or stranded of many nonmetal bars of single piece of metal bar or single nonmetal bar or many Metallic rod.
7. the skeleton type photoelectric optical cable with parallel skeleton grooves according to claim 1 is characterized in that: described reinforcement (2) is by intensive aspect (21) and extrudes the composite component that the extrusion molding layer (22) outside intensive aspect (21) constitutes; Intensive aspect (21) is stranded or stranded of many nonmetal bars of single piece of metal bar or single nonmetal bar or many Metallic rod; The base material of extrusion molding layer (22) is polyethylene or polypropylene or polybutylene terephthalate (PBT).
8. according to claim 6 or 7 described skeleton type photoelectric optical cables with parallel skeleton grooves, it is characterized in that: described Metallic rod is tinsel or the alloy silk thread that comprises steel or copper or aluminium; Described nonmetal bar is a fiberglass pole.
9. the skeleton type photoelectric optical cable with parallel skeleton grooves according to claim 1 is characterized in that: described protective layer (4) is coated on the skeleton body (1) to the wrapped mode of spiral with the mode or the folk prescription of vertical bag; When spiral was wrapped, Duplication was the 3%-10% of protective layer material width; The material of protective layer (4) is waterstop or polyester belt or nonwoven fabrics or mica tape or aluminium strip or steel band.
10. the skeleton type photoelectric optical cable with parallel skeleton grooves according to claim 1 is characterized in that: described restrictive coating (5) material is plastics; And its thickness is 0.2mm-3.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202672309U CN201549270U (en) | 2009-10-10 | 2009-10-10 | Slotted core optical cable with parallel slotted grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202672309U CN201549270U (en) | 2009-10-10 | 2009-10-10 | Slotted core optical cable with parallel slotted grooves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201549270U true CN201549270U (en) | 2010-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202672309U Expired - Fee Related CN201549270U (en) | 2009-10-10 | 2009-10-10 | Slotted core optical cable with parallel slotted grooves |
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| CN (1) | CN201549270U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779021A (en) * | 2012-10-26 | 2014-05-07 | 富通集团有限公司 | Photoelectric composite cable |
| CN104698561A (en) * | 2015-04-07 | 2015-06-10 | 沈群华 | Communication radio frequency identification remote optical cable, radio frequency identification remote cable and radio frequency identification remote optical and electrical combination cable |
| CN105572828A (en) * | 2014-06-26 | 2016-05-11 | 尹红 | Optical cable with compact structure |
| CN103971840B (en) * | 2014-05-26 | 2017-01-18 | 国网山东省电力公司临邑县供电公司 | Photovoltaic composite cable for power system |
-
2009
- 2009-10-10 CN CN2009202672309U patent/CN201549270U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779021A (en) * | 2012-10-26 | 2014-05-07 | 富通集团有限公司 | Photoelectric composite cable |
| CN103779021B (en) * | 2012-10-26 | 2016-08-03 | 富通集团有限公司 | A kind of optoelectronic composite cable |
| CN103971840B (en) * | 2014-05-26 | 2017-01-18 | 国网山东省电力公司临邑县供电公司 | Photovoltaic composite cable for power system |
| CN105572828A (en) * | 2014-06-26 | 2016-05-11 | 尹红 | Optical cable with compact structure |
| CN105632645A (en) * | 2014-06-26 | 2016-06-01 | 尹红 | Photoelectric composite cable with compact structure |
| CN105632645B (en) * | 2014-06-26 | 2017-11-10 | 蒋吉明 | A kind of compact-sized optoelectrical cable |
| CN104698561A (en) * | 2015-04-07 | 2015-06-10 | 沈群华 | Communication radio frequency identification remote optical cable, radio frequency identification remote cable and radio frequency identification remote optical and electrical combination cable |
| CN104698561B (en) * | 2015-04-07 | 2018-01-23 | 重庆成瑞光电科技有限公司 | Remote radio head optical cable, cable and optoelectronic composite cable are used in communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGLI SCI-TECH GROUP (LIAONING) CO., LTD. Free format text: FORMER OWNER: SHEN QUNHUA Effective date: 20110712 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215554 NO. 79, TAOJIA, SHENTANGWAN, DAHE VILLAGE (28), SHANGHU TOWN, CHANGSHU CITY, JIANGSU PROVINCE TO: 112609 YAOBAO INDUSTRIAL PARK, TIELING COUNTY, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110712 Address after: 112609, Tieling County, Liaoning province Fort Fort Industrial Park Patentee after: Zhongli science and Technology Group (Liaoning) Co., Ltd. Address before: 215554 Jiangsu province Changshou City Shang Hu Zhen Da he Cun Shen Tang Wan Tao (28) No. 79 Patentee before: Shen Qunhua |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20181010 |