CN204065508U - For the cable of static application - Google Patents
For the cable of static application Download PDFInfo
- Publication number
- CN204065508U CN204065508U CN201420505135.9U CN201420505135U CN204065508U CN 204065508 U CN204065508 U CN 204065508U CN 201420505135 U CN201420505135 U CN 201420505135U CN 204065508 U CN204065508 U CN 204065508U
- Authority
- CN
- China
- Prior art keywords
- cable
- plastic syringe
- optical conductor
- blown
- glass fibre
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/08—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core the layers of which are formed of profiled interlocking wires, i.e. the strands forming concentric layers
Landscapes
- Physics & Mathematics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Ropes Or Cables (AREA)
- Electric Cable Installation (AREA)
- Communication Cables (AREA)
Abstract
A kind of cable for static application (1), such as aerial cableway ropeway carrying-rope, described cable (1) has cable components (15,16), namely mutually stranded wire rod and/or multi cord, and described cable (1) also has at least one tubule (3) settled for holding at least one to arrange the optical conductor (4) for transmitting data, wherein, described tubule (3) plastic syringe installing for being blown into optical conductor (4) by pressure gas, especially pressurized air, being such as made up of tygon.
Description
Technical field
The utility model relates to a kind of cable for static application, such as aerial cableway ropeway carrying-rope, described cable has cable components, namely mutually stranded wire rod and/or multi cord, and described cable also has the tubule (also known as " microtubule " or " tubule ") that at least one is settled for holding at least one to arrange the optical conductor (also known as " light transmitting fiber " or " optical fiber ") for transmitting data.
Background technology
Known in static cable, that is in the cable arranged for static application, such as, in the ropeway carrying-rope of aerial cableway, be integrated with the optical conductor for transmitting data.In EP 1 970 487 B1, such as describe the cable of this aerial cableway ropeway carrying-rope form, in core, be wherein provided with the metallic sheath that it is embedded in glass fibre.At this, this glass fibre is integrated in metallic sheath in advance, and this metallic sheath is arranged on the spiral cable inner of core, and the protective cover that it is used as at least one cable components layer is protected surrounds.
But this cable exists risk, namely this glass fibre is in the process of cable manufacturing or impaired when mounted, when only some glass fibre becomes can not the used time, at least cause quality not good, but also may need completely again to manufacture cable.Why needing again to manufacture, is because in fact can not keep in repair when defective glass fibre in cable, therefore in the most severe case must whole replacing cable.
Utility model content
Therefore technical problem to be solved in the utility model is, makes up the problems referred to above, and provides a kind of cable, glass fibre or normal light conductor impaired risk when being wherein at least reduced in cable manufacturing; In addition, under optical conductor or the defective situation of glass fibre, possible maintenance should be made to become possibility, but also should after cable is together with optical conductor manufacture, its type and number can be changed more late moment.
For this reason, the utility model provides a kind of cable described above, it is characterized in that, the plastic syringe that tubule is installed for being blown into optical conductor by pressure gas, especially pressurized air, being such as made up of tygon.
Correspondingly, the utility model provides a kind of method manufactured for the cable of static application (such as aerial cableway ropeway carrying-rope), wherein, cable components, namely wire rod and/or multi cord are twisted into stranded cable mutually, and wherein settle at least one for holding at least one for transmission data and the tubule of optical conductor that arranges, it is characterized in that, at least one sky, the plastic syringe made of such as tygon is as core element and/or be spirally placed in stranded cable, and after stranded cable is made or if desired after cable is installed, by pressure gas, especially at least one optical conductor is blown in described or at least one plastic syringe by pressurized air.
For provided cable avoid glass fibre or normal light conductor at cable manufacturing or install time impaired risk because this glass fibre or optical conductor are just blown in corresponding plastic syringe if desired after cable is installed.Be blown into make this and become easy, pulverous, to reduce friction lubricant can also be set.
Another advantage is, can again the glass fibre of damage or the miniature cable of optical conductor be blown out from plastic syringe for provided cable, can be after this blown into glass fibre or the optical conductor of replacement.
For this reason, the replacement of this glass fibre or the miniature cable of optical conductor or similar optical conductor, the reason of the end device that such as can also connect for adaptation more late moment, and change number and the type of optical conductor, due to higher dirigibility can be reached for utilization in the future.
As mentioned above, its advantage is, be blown into glass fibre or the miniature cable of optical conductor, and the feature that the cable correspondingly manufactured has is, plastic syringe comprises the glass fibre be blown into or the miniature cable of optical conductor that at least one is blown into.
When the miniature cable of optical conductor, special advantage is, it can comprise the tension force release member (Zugentlastungselement of loading; Also can be described as " removing tension member " or " strain relief member "), additionally can reduce the damage when being blown into this.
For central authorities, linear arrangement advantageously, plastic syringe is placed in cable core, and cable components is stranded around described cable core.In addition, in sleeve pipe, multiple plastic syringe is settled to also help raising capacity.
And more advantageously, described or at least one other plastic syringe is spirally arranged in stranded cable.At this, if desired except the plastic syringe at core place, there is at least one plastic syringe to be together stranded in stranded cable, thus obtain spiral trend.First can arrange so in short-term at cable, make the resistance being blown into optical conductor in the plastic syringe of sky not too high.At this, also as far as possible suitably select the lay pitch, although make twist, optical conductor is blown into without difficulty.
In addition in order to side support also advantageously, filling member, such as yarn, wire rod, multi cord and/or homogeneous plastic monofilament are arranged for the xsect of geometrically filling contiguous one or more plastic syringe and leave a blank or xsect space.
Undesirable extruding is there is in order to prevent the plastic syringe of one or more sky when cable manufacturing, advantageously, by temporarily, removably filling packing material, such as powder, particle and/or pressure gas, especially pressurized air when stranded, stablize the shape of the plastic syringe of one or more sky.
Be noted that, such as by the known a kind of tube device with the tubule of the accommodation glass fibre being placed in outer tube of WO 2006/061555 A1, but only relate to the optical conductor " electric wire " of the underground that is laid at this, wherein in the waterproofing design that first this be about outer tube.The combination not implying this optical conductor electric wire and cable was not here both provided yet.
In provided cable, cable components is placed in one also or on multiple position as is known, wherein, such as, can also load in shape wire.
In addition, the tubule be arranged in the sleeve pipe of cable core inside is stranded with the form of spiral cable at this inside pipe casing, not only extends linearly thus, also in cable twist; At this, the lay pitch can be long, not hinder being blown into of optical conductor especially.
Accompanying drawing explanation
Below in conjunction with particularly preferred but be not limited only to this embodiment and set forth the utility model further with reference to accompanying drawing.In the accompanying drawings:
Fig. 1 illustrate have embed optical conductor, the diagrammatic cross-section of the cable of such as aerial cableway ropeway carrying-rope form;
Fig. 2 illustrates the schematic diagram of a part for the known arrangement form of the plastic syringe in outer sleeve, operable according to such cable of Fig. 1 as it; With
Fig. 3 illustrates the partial schematic diagram of the miniature cable of known optical conductor, and it has the glass fibre be arranged in cover and the tension force release member added.
Embodiment
The diagrammatic cross-section of cable 1 embodiment shown in Figure 1, it can as " fixed cable " for static state application, especially as ropeway carrying-rope be used for aerial cableway.The nucleus of this cable 1 is provided with plastic casing 2, be mounted with multiple plastic syringe 3 within it, wherein be mounted with optical conductor 4 (in FIG for the ease of setting forth, several plastic syringe 3 is empty and has several plastic syringe 3 that optical conductor 4 has been housed) in which final state.Between plastic syringe 3 or between plastic syringe 3 and sleeve pipe 2, such as, filling member 5 is set, in order to geometrically to fill up the area of section be available.This filling member 5 such as can use yarn, metal wire but also can form with multi cord and the working of plastics of homogeneous, especially plastics monofilament.Plastic syringe 3 is fixed to one another in sleeve pipe 2 inside on their position by this filling member 5 with this.
According to the arrangement completely just signal of Fig. 1, and can settle much more in sleeve pipe 2 inside, such as 20 or more the plastic syringe 3 with optical conductor 4.
Glass fibre or the miniature cable 6 of so-called optical conductor (LWL) can be set in the usual manner, as shown in Figure 3 as optical conductor 4.The miniature cable of this optical conductor comprises glass fibre 7 in cover 8, wherein preferably also there is tension force release member 9.
Tension force release member 9 such as can be made up of rope of fabric or fabric rope.
(optical conductor) miniature cable 6 like this can as traditional glass fibre, be blown in empty plastic syringe 3 by means of pressurized air or common pressure gas, and especially after cable 1 manufactures or even after it is installed, such as, as in the aerial cableway region of ropeway carrying-rope.
Tension force release member 9 such as can be made up of rope of fabric or fabric rope.
Except in the cable core 10 be made up of sleeve pipe 2 like this, as shown in Figure 1, plastic syringe 3 (replace or addedly) can also be settled beyond cable core 10, with cable centerline with keeping at a distance, and this is shown in Figure 1 equally.Such plastic syringe 3 can at different cable location 11-14, such as according to Fig. 1 in cable location 11 or 12, load be arranged on there circular cable components 15 between, and stranded with these cable components 15.According to Fig. 1 at two outside cable layers 13, on 14, such as, be arranged to profile and wire 16, as is known, outwards to realize cable structure closely.
In cable core 10 central authorities according to Fig. 1, be mounted with obturator (not shown in FIG) equally, but the plastic syringe 3 of middle central authorities can also be set, as shown in Figure 2.
The sleeve pipe 2 arranged in cable, such as, can have the soft but coating 17 of low friction, so that protection is in inner plastic syringe 3 by way of parenthesis by (not shown) within it and outside it.For this reason also see Fig. 2.
As cable components 15,16 can be not only wire rod, especially shape wire 16, and obvious as known can also be multi cord, namely mutually stranded wire rod.Plastic syringe 3 can as sleeve pipe 2, the plastics such as polypropylene, polyamide can also be adopted if desired to make by tygon.The miniature cable 6 of optical conductor such as can contain 24 glass fibre, but also can contain 48,60 or 72 glass fibre.On the other hand, in sleeve pipe 2,24 plastic syringe 3 (but can also be more) can such as be settled.
Specify in described design, first in the process of cable manufacturing, the plastic syringe 3 if desired in sleeve pipe 2 is with vacant setting, and wherein when arranging core 10, cable components 15,16 is stranded around this core 10 on the 11-14 of each position.Instead, cable 1 also without core or can be provided with traditional cable core, and plastic syringe 3 can embed in cable layer, as in the cable layer 11 and 12 of Fig. 1, and spirally settles in cable 1 with this.But certainly it is also conceivable that this plastic syringe 3 be embedded at cable layer 11,12 combines with the plastic syringe 3 arranged in core 10.
After stranded end, namely after cable 1 manufactures, plastic syringe 3 is empty all the time.Now, by pressurized air etc., optical conductor 4, the miniature cable 6 of optical conductor as traditional glass fibre or Fig. 3 can be blown in plastic syringe 3.But, optical conductor 4 be blown into preferably cable 1, such as install as aerial cableway ropeway carrying-rope after just carry out so that prevent stranded and cable 1 is installed time damage glass fibre.At this, the glass fibre and especially miniature cable 6 reaching several kilometers can be blown in plastic syringe.
The advantage of this method of operating is, is undertaken being blown into can avoid damaging glass fibre or optical conductor 4 in cable manufacturing and installation process by delay.
Be also advantageous in that especially, again the glass fibre damaged can be blown out from mounted cable 1, make by being blown into alternative optical conductor subsequently and realize repairing accordingly possibility, and need not remove and whole replacing cable.
Blowout glass fibre is also replaced with the glass fibre of other glass fibre, such as other types, or such as also change the miniature cable of optical conductor with the fiber of other numbers, can, in more late moment, the if desired adaptive transport property changed after the several years of installing, make the current cable 1 with Integrated Light conductor 4 can realize higher dirigibility in the future.
As flexible material, such as select Polyvinylchloride, foam texture can also be had if desired, to save cost and weight for coating or embeding layer 17.
In order to prevent empty plastic syringe 3 to be pressed together at cable manufacturing or when installing, at manufacturing step period stipulation, can also press in plastic syringe 3 inside, such as, air or other gas being blown into plastic syringe; As an alternative, for this reason can also with other packing materials, such as powder or particulate material filled plastics tubule, wherein packing material again can blow out after cable manufacturing, so that plastic syringe 3 of again unstowing is used for being blown into optical conductor 4.
As mentioned above, optical conductor can be blown into the plastic syringe 3 of the sky of several kilometers long, wherein can use air pressure, such as, between 5 to 10 bar, especially between 6 to 8 or 8.5 bar.
Claims (6)
1. the cable for static application (1), such as aerial cableway ropeway carrying-rope, described cable (1) has cable components (15,16), namely mutually stranded wire rod and/or multi cord, and described cable (1) also has at least one tubule (3) settled for holding at least one to arrange the optical conductor (4) for transmitting data, it is characterized in that, the plastic syringe that described tubule (3) is installed for being blown into optical conductor (4) by pressure gas, especially pressurized air, being such as made up of tygon.
2. according to the cable of claim 1, it is characterized in that, described plastic syringe (3) comprises the glass fibre be blown into or the miniature cable of at least one optical conductor be blown into (6) preferably with tension force release member.
3. according to the cable of claim 1 or 2, it is characterized in that, described plastic syringe (3) is placed in cable core (10), and described cable components (15,16) is stranded around described cable core (10).
4. according to the cable of claim 3, it is characterized in that, multiple plastic syringe (3) is placed in sleeve pipe (2).
5. according to the cable any one of Claims 1-4, it is characterized in that, described or at least one other plastic syringe (3) is spirally arranged in stranded cable.
6. according to the cable any one of claim 1 to 5, it is characterized in that, filling member (5), such as yarn, wire rod, multi cord and/or homogeneous plastic monofilament are arranged for the xsect of geometrically filling contiguous one or more plastic syringe (3) and leave a blank.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATGM50086/2013U AT13841U1 (en) | 2013-06-13 | 2013-06-13 | Wire rope for stationary applications and method for producing such a wire rope |
| ATGM50086/2013 | 2013-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204065508U true CN204065508U (en) | 2014-12-31 |
Family
ID=51660797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420505135.9U Expired - Fee Related CN204065508U (en) | 2013-06-13 | 2014-06-13 | For the cable of static application |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204065508U (en) |
| AT (1) | AT13841U1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114526A (en) * | 2016-07-22 | 2016-11-16 | 巨力索具股份有限公司 | Air transport deliverance apparatus |
| CN110820384A (en) * | 2019-11-20 | 2020-02-21 | 法尔胜泓昇集团有限公司 | Carbon fiber composite steel wire rope for ocean fishing |
| CN113123150A (en) * | 2021-04-25 | 2021-07-16 | 法尔胜泓昇集团有限公司 | Production method of visual deep well rescue steel wire rope |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2104752B (en) * | 1981-07-20 | 1986-02-19 | Chevron Res | Optical communication system for drill hole logging |
| DE3214778A1 (en) * | 1981-08-13 | 1983-08-18 | Philips Kommunikations Industrie AG, 8500 Nürnberg | OPTICAL NEWS CABLE |
| DE3582680D1 (en) * | 1985-07-30 | 1991-05-29 | Philips Patentverwaltung | METAL-FREE LIGHTWAVE LEAD CABLE WITH A CABLE CORE. |
| DE19721716A1 (en) * | 1997-05-23 | 1998-11-26 | Siemens Ag | Optical communication cable |
-
2013
- 2013-06-13 AT ATGM50086/2013U patent/AT13841U1/en not_active IP Right Cessation
-
2014
- 2014-06-13 CN CN201420505135.9U patent/CN204065508U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114526A (en) * | 2016-07-22 | 2016-11-16 | 巨力索具股份有限公司 | Air transport deliverance apparatus |
| CN110820384A (en) * | 2019-11-20 | 2020-02-21 | 法尔胜泓昇集团有限公司 | Carbon fiber composite steel wire rope for ocean fishing |
| CN113123150A (en) * | 2021-04-25 | 2021-07-16 | 法尔胜泓昇集团有限公司 | Production method of visual deep well rescue steel wire rope |
Also Published As
| Publication number | Publication date |
|---|---|
| AT13841U1 (en) | 2014-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2021407B1 (en) | Cable and process for manufacturing the same | |
| AU2011201223B2 (en) | Optical cable with controlled fiber positioning | |
| CN204065508U (en) | For the cable of static application | |
| US20050201696A1 (en) | Low strain optical fiber cable | |
| US9378865B2 (en) | High strength tether for transmitting power and communications signals | |
| MX2007015570A (en) | Fiber optic cables and methods for forming the same. | |
| CN101202132B (en) | Towing cable for down-hole digger and method for preparing | |
| EP3058406B1 (en) | High fibre count blown optical fibre unit and method of manufacturing | |
| CN105359021A (en) | Coupling system for a fiber optic cable | |
| CN104166202B (en) | A kind of high-performance flexible type drags and makes optical cable and preparation method thereof | |
| KR20170052650A (en) | Energy efficient conductors with reduced thermal knee points and the method of manufacture therof | |
| CN104503055B (en) | Aerial optical cable flexible over long distances and its application | |
| US9400362B2 (en) | Fiber optic cable | |
| CN201117326Y (en) | Down-hole mining machine towing cable | |
| CN114467152A (en) | Cable, in particular for downhole use, and method of manufacturing such a cable | |
| CN104078127A (en) | Hand-woven flat soft cable component and manufacturing method thereof | |
| EP3226047B1 (en) | Single layer optical fiber cable for microduct application | |
| CN206628282U (en) | A kind of portable photoelectric mixed cable | |
| CN101923918A (en) | Flexible cable for coal mining machine | |
| KR100507621B1 (en) | Metallic optical cable having circular structure using loose tube optical fiber unit | |
| CN210606744U (en) | Cable with anti extrusion function | |
| CN210777900U (en) | Optical fiber composite reel flexible cable | |
| CN221124947U (en) | All-dielectric nonmetallic armored indoor optical cable | |
| US20240159981A1 (en) | Optical cable | |
| CN215813466U (en) | Compression-resistant impact-resistant cold-resistant communication optical cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20141231 Termination date: 20200613 |