CN102708992A - Processing method of T-shaped single-core inlaid optical cable of photoelectric compound wire - Google Patents
Processing method of T-shaped single-core inlaid optical cable of photoelectric compound wire Download PDFInfo
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- CN102708992A CN102708992A CN2012101725451A CN201210172545A CN102708992A CN 102708992 A CN102708992 A CN 102708992A CN 2012101725451 A CN2012101725451 A CN 2012101725451A CN 201210172545 A CN201210172545 A CN 201210172545A CN 102708992 A CN102708992 A CN 102708992A
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- optical cable
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- aluminium
- aluminum sheath
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Abstract
The invention discloses a processing method of a T-shaped single-core inlaid optical cable of a photoelectric compound wire, which includes the following steps of: processing a round aluminum sheath on an outer protection layer of the optical cable through argon arc welding in a manner that the optical cable can slightly shrinks under cold or expands under heat longitudinally within the minimum outer diameter of the round aluminum sheath; longitudinally wrapping the round aluminum sheath through an aluminium tape for a second time and longitudinally wrapping and welding the optical cable provided with the aluminum sheath in the aluminium tape through argon arc welding in a manner that a margin is left; according to the size of the T shape of the single core of the overhead wire, drawing the optical cable provided with the aluminum sheath longitudinally wrapped by the aluminium tape through a plurality of moulds until desired size for the T shape is obtained; and twisting the T-shaped unit optical cable with other units of the overhead wire to obtain a finished product of photoelectric compound overhead wire. With the processing method, the optical cable can linearly expand and shrink freely and the quality of the signals transmitted by the optical cable from a long distance can be ensured.
Description
Technical field
The present invention relates to a kind of processing method of cable, be specially the processing method that the single core of a kind of photoelectricity compound wire T shape is inlayed optical cable.
Background technology
The photoelectricity compound wire is that it is just transmission of electricity not, carries and transmitted supply line and electricity collection signal simultaneously with a kind of novel cable of cable and optical cable doubling transmission, has played the truly effect timely of high speed of present information automation.Along with the quickening of transferring electricity from the west to the east, electric network reconstruction process, photoelectricity compound wire being applied and market approval more and more widely, also increasingly high to its demand.The photoelectricity compound wire that adopts the single core of T shape to inlay optical cable is a kind of photoelectricity compound wire commonly used, but its processing is a difficult problem always.
Summary of the invention
Technical problem to be solved by this invention provides the processing method that the single core of a kind of photoelectricity compound wire T shape is inlayed optical cable, and is good with the long distances quality of signals of the cable of this method processing, still can operate as normal, not easy fault in the big zone of the temperature difference.
The processing method that the single core of a kind of photoelectricity compound wire T shape of the present invention is inlayed optical cable, it may further comprise the steps:
1) processes circular aluminium sheath to the outer jacket of optical cable with argon arc welding, and make the optical cable surplus that slightly anti-cold solar heat protection is vertically shunk or stretched in the external diameter of circular aluminium sheath minimum;
2) for the second time with the vertical shape aluminium sheath that takes all of of aluminium strip, in employing argon arc welding made allowance is welded in the vertical bag of the optical cable that has aluminium sheath;
3),, be drawn to the size that needs of T shape through the multiple tracks mould with the aluminium sheath optical cable behind the vertical bag of mould drawing aluminium strip according to aerial condutor list core T shape size;
4) again the back other the compound aerial condutor finished product of the stranded together stranding of unit to photoelectricity of T shape unit cable and aerial condutor.
Beneficial effect of the present invention:
1., make the flexible degree of freedom of alignment of optical cable be drawn into T shape through the welding of the vertical bag of secondary aluminium strip argon arc:, guarantee the long distances quality of signals of optical cable.2., the mould drawing makes size accurate.3., with medium aluminium conductor electric conductivity high conformity.
Description of drawings
Fig. 1 is the structural representation of cable of the present invention.
Embodiment
Like Fig. 1, the present invention the single core of the photoelectricity compound wire T shape processing method of inlaying optical cable, it may further comprise the steps:
1) processes circular aluminium sheath 1 to the outer jacket of optical cable with argon arc welding, and make the optical cable surplus that slightly anti-cold solar heat protection is vertically shunk or stretched in the external diameter of circular aluminium sheath minimum;
2) for the second time with the aluminium strip 2 vertical shape aluminium sheaths that take all of, in employing argon arc welding made allowance is welded in the vertical bag of the optical cable that has aluminium sheath;
3),, be drawn to the size that needs of T shape through the multiple tracks mould with the aluminium sheath optical cable behind the vertical bag of mould drawing aluminium strip according to aerial condutor list core T shape size;
4) again the back other the compound aerial condutor finished product of the stranded together stranding of unit to photoelectricity of T shape unit cable and aerial condutor.
The concrete application approach of the present invention is a lot, and the above only is a preferred implementation of the present invention, should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement, these improvement also should be regarded as protection scope of the present invention.
Claims (1)
1. the single core of the photoelectricity compound wire T shape processing method of inlaying optical cable is characterized in that may further comprise the steps:
1) processes circular aluminium sheath to the outer jacket of optical cable with argon arc welding, and make the optical cable surplus that slightly anti-cold solar heat protection is vertically shunk or stretched in the external diameter of circular aluminium sheath minimum;
2) for the second time with the vertical shape aluminium sheath that takes all of of aluminium strip, in employing argon arc welding made allowance is welded in the vertical bag of the optical cable that has aluminium sheath;
3),, be drawn to the size that needs of T shape through the multiple tracks mould with the aluminium sheath optical cable behind the vertical bag of mould drawing aluminium strip according to aerial condutor list core T shape size;
4) again the back other the compound aerial condutor finished product of the stranded together stranding of unit to photoelectricity of T shape unit cable and aerial condutor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101725451A CN102708992A (en) | 2012-05-30 | 2012-05-30 | Processing method of T-shaped single-core inlaid optical cable of photoelectric compound wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101725451A CN102708992A (en) | 2012-05-30 | 2012-05-30 | Processing method of T-shaped single-core inlaid optical cable of photoelectric compound wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102708992A true CN102708992A (en) | 2012-10-03 |
Family
ID=46901679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101725451A Pending CN102708992A (en) | 2012-05-30 | 2012-05-30 | Processing method of T-shaped single-core inlaid optical cable of photoelectric compound wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102708992A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111768914A (en) * | 2020-06-19 | 2020-10-13 | 王保林 | Thermal shrinkage and cold expansion type self-on-off cable sheath |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07302518A (en) * | 1994-05-09 | 1995-11-14 | Hitachi Cable Ltd | Optical-fiber-compounded overhead wire and its manufacture |
| CN1142054A (en) * | 1994-09-24 | 1997-02-05 | 阿尔卡泰尔电缆公司 | Method for production of optical cable by metal tube |
| JP2002279833A (en) * | 2001-03-21 | 2002-09-27 | Hitachi Cable Ltd | Optical fiber compound overhead earth-wire and its manufacturing method |
| CN201141929Y (en) * | 2007-10-16 | 2008-10-29 | 通光集团有限公司 | Optical fiber unit of multi-layer composite metal protective tube |
-
2012
- 2012-05-30 CN CN2012101725451A patent/CN102708992A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07302518A (en) * | 1994-05-09 | 1995-11-14 | Hitachi Cable Ltd | Optical-fiber-compounded overhead wire and its manufacture |
| CN1142054A (en) * | 1994-09-24 | 1997-02-05 | 阿尔卡泰尔电缆公司 | Method for production of optical cable by metal tube |
| JP2002279833A (en) * | 2001-03-21 | 2002-09-27 | Hitachi Cable Ltd | Optical fiber compound overhead earth-wire and its manufacturing method |
| CN201141929Y (en) * | 2007-10-16 | 2008-10-29 | 通光集团有限公司 | Optical fiber unit of multi-layer composite metal protective tube |
Non-Patent Citations (1)
| Title |
|---|
| 王国忠: "海底光电复合缆的研制", 《光纤与电缆及其应用技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111768914A (en) * | 2020-06-19 | 2020-10-13 | 王保林 | Thermal shrinkage and cold expansion type self-on-off cable sheath |
| CN111768914B (en) * | 2020-06-19 | 2021-12-31 | 大唐辽源发电厂 | Thermal shrinkage and cold expansion type self-on-off cable sheath |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |