CN107632353A - A kind of cableway optical cable and preparation method thereof - Google Patents
A kind of cableway optical cable and preparation method thereof Download PDFInfo
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- CN107632353A CN107632353A CN201710857031.2A CN201710857031A CN107632353A CN 107632353 A CN107632353 A CN 107632353A CN 201710857031 A CN201710857031 A CN 201710857031A CN 107632353 A CN107632353 A CN 107632353A
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Abstract
The invention discloses a kind of cableway optical cable and preparation method thereof, including messenger wire and optical cable main body, the messenger wire is connected by connecting sheath with optical cable main body, the messenger wire includes aluminum-cladding stranded wire and aluminum-cladding stranded wire sheath, the aluminum-cladding stranded wire is by central core aluminium Baogang, second layer aluminium Baogang mixes twisted wire and formed from inside to outside, the aluminum-cladding stranded wire sheath is located at the outer layer of aluminum-cladding stranded wire, the optical cable main body includes cable core, sheathed structure and cable core sheath, light unit and/or feed line unit are provided with the cable core, reinforcer, gasket for packing and the compound that blocks water, the sheathed structure bag is in outer layer of cable core, the outer layer of sheathed structure is provided with cable core sheath.The present invention solves the problems, such as that cableway is got rusty easily corrosion with cable messenger, and optical cable main body possesses protection against rodents, protection against the tide, fire-retardant, sun-proof ability, extends the service life of optical cable, improves the safety in operation of cable car.
Description
Technical field
The present invention relates to technical field of cables, more particularly, to a kind of cableway optical cable and its manufacture method.
Background technology
As government stimulates domestic demand gradually the showing and the improvement of economic situation of Policy Effect, cable car downstream industry
Into new round prosperity period, so as to bring the expansion of the cable car market demand, and the market as cableway optical cable is also steady
Step expands.Because cableway optical cable construction and use environment are more severe, making moist easily occurs in traditional cableway optical cable, messenger wire corrosion,
Damaged by rats is gnawed, Exposure to Sunlight aging, fireproof flame-retardant effect difference the problems such as, had a strong impact on the application safety of cable car and added fortune
Seek cost.
The content of the invention
To overcome the above-mentioned problems in the prior art, the invention provides a kind of cableway optical cable and its making side
Method, the present invention solves the problems, such as that cableway is got rusty easily corrosion with cable messenger, and optical cable main body possesses protection against rodents, protection against the tide, resistance
Combustion, sun-proof ability, the service life of optical cable is extended, improve the safety in operation of cable car.
The technical scheme adopted by the invention to solve the technical problem is that：
A kind of cableway optical cable, including messenger wire and optical cable main body, the messenger wire are connected by connecting sheath with optical cable main body,
The messenger wire includes aluminum-cladding stranded wire and aluminum-cladding stranded wire sheath, and the aluminum-cladding stranded wire is by central core aluminium Baogang, the second layer
Aluminium Baogang mixes twisted wire and formed from inside to outside, and the aluminum-cladding stranded wire sheath is located at the outer layer of aluminum-cladding stranded wire, the optical cable master
Body includes cable core, sheathed structure and cable core sheath, and light unit and/or feed line unit, reinforcer, filling are provided with the cable core
Restrict and block water compound, the sheathed structure bag is provided with cable core sheath in outer layer of cable core, the outer layer of sheathed structure.
The aluminum-cladding stranded wire also has the third layer aluminium Baogang in addition to central core aluminium Baogang, second layer aluminium Baogang.
The light unit includes the compound that blocks water filled between some optical fiber, beam tube and beam tube and optical fiber.
The beam tube outside dimension is 1.6mm-6.0mm.
The quantity of the optical fiber is 1-48 roots.
It is described to block water compound as the petroleum jelly that blocks water.
The sheathed structure uses 304 stainless steel bands.
The sheath connector, aluminum-cladding stranded wire sheath, cable core sheath are integrally formed by mould, and use low smoke and zero halogen
Cracking resistance protective cover material.
A kind of preparation method of cableway optical cable, it is characterised in that comprise the following steps：
The first step：The high-carbon steel wire of certain external diameter and aluminium bar are extruded by coating machine, make to wrap on the external diameter of high-carbon steel wire
Aluminium lamination is covered with, completes the making of aluminium Baogang；
Second step：By wire drawing machine aluminium Baogang carry out drawing, be respectively prepared central core aluminium Baogang, second layer aluminium Baogang,
Third layer aluminium Baogang, drawing ratio are 120%-200%；
3rd step：Central core aluminium Baogang, second layer aluminium Baogang, third layer aluminium Baogang are successively stranding into by cage winch by aluminium
Cladding stranded wire；
4th step：Beam tube is shaped to stupid dioctyl phthalate butanol fat trombone slide poly- by extruding machine, while will be inserted in beam tube
Block water and petroleum jelly and be put into some optical fiber, complete the preparation of light unit；
5th step：Reinforcer is placed on to the centre position of cable-former, by cable-former light unit, gasket for packing, feed
Line carries out forward and reverse interaction around reinforcer and is twisted, and is fixed after filling the petroleum jelly that blocks water in twisted gap by pricking yarn grafting,
Form cable core；
6th step：Cable core makes outer layer of cable core wrap sheathed structure after steel band longitudinal covering model Ju Zong Baogangs band armor；
7th step：By extruding machine by the cable core after aluminum-cladding stranded wire and armouring by extrusion die simultaneously extrude one layer it is low
Cigarette Halogen cracking resistance protective cover material, one is connected to after depanning by connection sheath by aluminum-cladding stranded wire sheath and cable core sheath, is formed
Cableway optical cable.
Beneficial effects of the present invention
1st, by the present invention in that with aluminum-cladding stranded wire as the self-bearing type messenger wire of optical cable, effectively solves self-bearing type messenger wire
The problem of corrosion of partly making moist is broken.
2nd, the present invention indulges bag cable part by using stainless steel band sheathed structure, efficiently solve optical cable lateral pressure resistant,
Moistureproof and mouse bite preventing gnaws problem.
3rd, the present invention efficiently solves the problem that blocks water of optical cable by filling the petroleum jelly that blocks water in optical cable gap.
4th, the present invention is effectively solved by the way that the outer layer of aluminum-cladding stranded wire and armouring cable core is extruded into low-smoke halogen-free polyolefin material
Determined optical cable Exposure to Sunlight aging and fire protection flame retarding problem.
5th, the transmission of optical signal can be realized when optical cable main body is light unit, can when optical cable main body is feed line unit
To realize the transmission of electricity, it can realize photosignal when optical cable main body is photoelectricity mixed cell while convey.
Brief description of the drawings
1st, Fig. 1 is the structural representation of the present invention.
In figure, 1- aluminum-cladding stranded wires, 11- central core aluminium Baogang, 12- second layer aluminium Baogang, 13- third layer aluminium Baogang, 2-
Aluminum-cladding stranded wire sheath, 3- connection sheaths, 4- cable cores, 41- reinforcers, 42- gasket for packings, 43- block water compound, 5- light units,
51- beam tubes, 52- optical fiber, 6- feed line units, 7- sheathed structures, 8- cable core sheaths.
Embodiment
For a better understanding of the present invention, embodiments of the present invention are explained in detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of cableway optical cable and preparation method thereof, including messenger wire and optical cable main body, the messenger wire pass through
Connection sheath 3 is connected with optical cable main body, and the messenger wire includes aluminum-cladding stranded wire 1 and aluminum-cladding stranded wire sheath 2, and the aluminium Baogang twists
Line 1 is to mix twisted wire from inside to outside by central core aluminium Baogang 11, second layer aluminium Baogang 12 to form, the aluminum-cladding stranded wire sheath 2
The outer layer of aluminum-cladding stranded wire 1 is located at, the optical cable main body includes cable core 4, sheathed structure 7, cable core sheath 8, set in the cable core 4
There are light unit 5 and/or feed line unit 6, reinforcer 41, gasket for packing 42 and the compound 43 that blocks water, the sheathed structure 7 to wrap in cable
The outer layer of core 4, the outer layer of sheathed structure 7 are provided with cable core sheath 8.
The aluminum-cladding stranded wire 1 also has the third layer aluminium Baogang in addition to central core aluminium Baogang 11, second layer aluminium Baogang 12
13, the aluminum layer thickness of the aluminum-cladding stranded wire 1 is not less than the 8% of aluminium Baogang radius, and the design of aluminum-cladding stranded wire 1 can effectively be kept away
Exempt from messenger section and the phenomenon that corrosion is broken of making moist often occur, and twisted by the way that aluminium Baogang to be drawn into mix after different proportion
Line, there is the problem of aluminium Baogang strand 1 is loose after shelling aluminum-cladding stranded wire sheath 2 in workmen when avoiding construction.
It is multiple that the light unit 5 includes some optical fiber 52, beam tube 51 and blocking water of being filled between beam tube 51 and optical fiber 52
Compound 43, the compound 43 that blocks water is the petroleum jelly that blocks water, it is possible to prevente effectively from influence of the steam to optical fiber 52.
The outside dimension of beam tube 51 is 1.6mm-6.0mm.
The quantity of the optical fiber 52 is 1-48 roots.
The sheathed structure 7 uses 304 stainless steel bands, the lateral pressure resistant for being designed to increase optical cable main body of sheathed structure 7
Ability, and biting for rodent can be prevented.
The connection sheath 3, aluminum-cladding stranded wire sheath 2, cable core sheath 8 are integrally formed by mould, and using low cigarette without
Halogen cracking resistance protective cover material, fire-retardant anti-solarization can be played a part of.
A kind of preparation method of cableway optical cable, comprises the following steps：
The first step：The high-carbon steel wire of certain external diameter and aluminium bar are extruded by coating machine, make to wrap on the external diameter of high-carbon steel wire
Alclad, the making of aluminium Baogang is completed, wherein high-carbon steel wire external diameter is 1.0mm~3.0mm, and aluminum layer thickness is not less than aluminium Baogang half
The 8% of footpath；
Second step：Aluminium Baogang is carried out by wire drawing machine by drawing, central core aluminium Baogang 11, second layer aluminium Baogang is respectively prepared
12nd, third layer aluminium Baogang 13, drawing ratio are 120%~200%, wherein, 11 a diameter of 1.0mm- of central core aluminium Baogang
5.0mm, 1.5-2.0 times of a diameter of diameter of second layer aluminium Baogang 12 of central core aluminium Baogang 11, third layer aluminium Baogang 13 is a diameter of
1.1-1.4 times of the diameter of second layer aluminium Baogang 12.
3rd step：Central core aluminium Baogang 11, second layer aluminium Baogang 12, the by way of cage winch is using mixing twisted wire
Three Ceng Lv Baogangs 13 are successively stranding into aluminum-cladding stranded wire 1；
4th step：PBT (poly- to stupid dioctyl phthalate butanol fat) trombone slide is shaped to by extruding machine by beam tube 51, while by beam tube
Inserted in 51 and block water compound 43 and be put into some optical fiber 52, complete the preparation of light unit 5, the wherein external diametrical extent of beam tube 51 is
1.6mm-6.0mm, the radical of the inner fiber 52 of beam tube 51 is 1-48 roots；
5th step：Reinforcer 41 is placed on to the centre position of cable-former, by cable-former light unit 5, gasket for packing 42,
Feed line 6 carries out forward and reverse interaction around reinforcer 41 and is twisted, and filling blocks water after compound 43 by pricking yarn in twisted gap
Grafting is fixed, and forms cable core 4；
6th step：Cable core 4 makes the outside of cable core 4 wrap sheathed structure through steel band longitudinal covering model Ju Zong Baogangs band armor；
7th step：The cable core 4 after aluminum-cladding stranded wire 1 and armouring is extruded one layer simultaneously by extrusion die by extruding machine
Low smoke and zero halogen cracking resistance protective cover material, aluminum-cladding stranded wire sheath 2 and cable core sheath 8 are connected to one by connection sheath 3 after depanning,
Form cableway optical cable.
Above-described embodiment is only the description carried out to the preferred embodiment of the present invention, and not the scope of the present invention is entered
Row limit, on the premise of design spirit of the present invention is not departed from, relevant technical staff in the field to the present invention various modifications and
Improve, all should expand determined by claims of the present invention in protection domain.
Claims (9)
1. a kind of cableway optical cable, it is characterized in that, including messenger wire and optical cable main body, the messenger wire is by connecting sheath and optical cable master
Body connects, and the messenger wire includes aluminum-cladding stranded wire and aluminum-cladding stranded wire sheath, the aluminum-cladding stranded wire be by central core aluminium Baogang,
Second layer aluminium Baogang mixes twisted wire and formed from inside to outside, and the aluminum-cladding stranded wire sheath is located at the outer layer of aluminum-cladding stranded wire, described
Optical cable main body includes cable core, sheathed structure and cable core sheath, and light unit and/or feed line unit are provided with the cable core, is strengthened
Part, gasket for packing and the compound that blocks water, the sheathed structure bag are provided with cable core sheath in outer layer of cable core, the outer layer of sheathed structure.
2. a kind of cableway optical cable according to claim 1, it is characterized in that, the aluminum-cladding stranded wire, which also has, removes central core aluminium
Third layer aluminium Baogang outside Baogang, second layer aluminium Baogang.
3. a kind of cableway optical cable according to claim 1, it is characterized in that, the light unit includes some optical fiber, beam tube
And the compound that blocks water filled between optical fiber and beam tube.
4. a kind of cableway optical cable according to claim 3, it is characterized in that, the beam tube outside dimension is 1.6mm-
6.0mm。
5. a kind of cableway optical cable according to claim 3, it is characterized in that, the quantity of the optical fiber is 1-48 roots.
6. a kind of cableway optical cable according to claim 3, it is characterized in that, it is described to block water compound as the petroleum jelly that blocks water.
7. a kind of cableway optical cable according to claim 1, it is characterized in that, the sheathed structure uses 304 stainless steel bands.
8. a kind of cableway optical cable according to claim 1, it is characterized in that, the connection sheath, aluminum-cladding stranded wire sheath,
Cable core sheath is integrally formed by mould, and uses low smoke and zero halogen cracking resistance protective cover material.
9. a kind of preparation method of cableway optical cable, it is characterized in that, step is as follows：
The first step：The high-carbon steel wire of certain external diameter and aluminium bar are extruded by coating machine, made on the external diameter of high-carbon steel wire in cladding
Aluminium lamination, aluminum layer thickness are not less than the 8% of aluminium Baogang radius；
Second step：Aluminium Baogang is carried out by wire drawing machine by drawing, central core aluminium Baogang, second layer aluminium Baogang, the 3rd is respectively prepared
Ceng Lv Baogangs, drawing ratio are 120%-200%；
3rd step：Central core aluminium Baogang, second layer aluminium Baogang, third layer aluminium bag by way of cage winch is using mixing twisted wire
Steel is successively stranding into aluminum-cladding stranded wire；
4th step：Beam tube is shaped to stupid dioctyl phthalate butanol fat trombone slide poly- by extruding machine, while blocked water being inserted in beam tube
Petroleum jelly is simultaneously put into some optical fiber, completes the preparation of light unit；
5th step：Reinforcer is placed on to the centre position of cable-former, by cable-former light unit, gasket for packing, feed line around
Reinforcer carries out forward and reverse interaction and is twisted, and is fixed after filling the petroleum jelly that blocks water in twisted gap by pricking yarn grafting, is formed
Cable core；
6th step：Cable core makes outer layer of cable core wrap sheathed structure through steel band longitudinal covering model Ju Zong Baogangs band armor；
7th step：By extruding machine by the cable core after aluminum-cladding stranded wire and armouring by extrusion die simultaneously extrude one layer of low cigarette without
Halogen cracking resistance protective cover material, aluminum-cladding stranded wire sheath and cable core sheath are connected to one by connection sheath after depanning, form cableway
Use optical cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857031.2A CN107632353A (en) | 2017-09-20 | 2017-09-20 | A kind of cableway optical cable and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857031.2A CN107632353A (en) | 2017-09-20 | 2017-09-20 | A kind of cableway optical cable and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN107632353A true CN107632353A (en) | 2018-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710857031.2A Pending CN107632353A (en) | 2017-09-20 | 2017-09-20 | A kind of cableway optical cable and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101036923A (en) * | 2007-01-17 | 2007-09-19 | 新华金属制品股份有限公司 | Prestressed aluminum-cladding stranded wire |
| CN202003707U (en) * | 2010-12-19 | 2011-10-05 | 远东电缆有限公司 | Bundle assembled aerial cable |
| CN202217541U (en) * | 2011-04-22 | 2012-05-09 | 沈阳亨通光通信有限公司 | Self-bearing type bird-pecking-proof overhead integrated leading-in optical cable |
| CN104020539A (en) * | 2014-04-25 | 2014-09-03 | 浙江一舟电子科技股份有限公司 | Self-supporting 8-shaped optical cable |
| CN207268802U (en) * | 2017-09-20 | 2018-04-24 | 山东太平洋光纤光缆有限公司 | A kind of cableway optical cable |
-
2017
- 2017-09-20 CN CN201710857031.2A patent/CN107632353A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101036923A (en) * | 2007-01-17 | 2007-09-19 | 新华金属制品股份有限公司 | Prestressed aluminum-cladding stranded wire |
| CN202003707U (en) * | 2010-12-19 | 2011-10-05 | 远东电缆有限公司 | Bundle assembled aerial cable |
| CN202217541U (en) * | 2011-04-22 | 2012-05-09 | 沈阳亨通光通信有限公司 | Self-bearing type bird-pecking-proof overhead integrated leading-in optical cable |
| CN104020539A (en) * | 2014-04-25 | 2014-09-03 | 浙江一舟电子科技股份有限公司 | Self-supporting 8-shaped optical cable |
| CN207268802U (en) * | 2017-09-20 | 2018-04-24 | 山东太平洋光纤光缆有限公司 | A kind of cableway optical cable |
Non-Patent Citations (1)
| Title |
|---|
| 王民章等: "铝包钢线的生产和应用" * |
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