CN201011626Y - Data cuprum cable, optical cable and power cable three-in-one fire-proof optical cable - Google Patents
Data cuprum cable, optical cable and power cable three-in-one fire-proof optical cable Download PDFInfo
- Publication number
- CN201011626Y CN201011626Y CNU2006201710530U CN200620171053U CN201011626Y CN 201011626 Y CN201011626 Y CN 201011626Y CN U2006201710530 U CNU2006201710530 U CN U2006201710530U CN 200620171053 U CN200620171053 U CN 200620171053U CN 201011626 Y CN201011626 Y CN 201011626Y
- Authority
- CN
- China
- Prior art keywords
- cable
- metal pipe
- fire
- seamless metal
- optical cable
- 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
Images
Landscapes
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The utility model relates to a data fire proof cable which is combined by a copper cable, an optical cable and an electrical cable. The utility model comprises a protecting sleeve and a cable core; the cable core comprises an optical cable(1), an opposite ream wire pair(2) and an electric lead(3); the utility model is characterized in that the middle of the cable core is provided with a seamless metal pipe strengthening sleeve(4) along the axis direction; the optical cable(1) crosses the internal part of the seamless metal pipe strengthening sleeve(4); the opposite ream wire pair(2) and the electric lead(3) are evenly distributed on the outside of the seamless metal pipe strengthening sleeve(4) to form the cable core; the protecting sleeve comprises a fire proof heat separating layer and a seamless metal pipe protecting layer(6) covered in the outside part of the fire proof heat separating layer; and the fire proof heat separating layer comprises one of the mineral fiber weaving layer(7) and the fire proof mica belt layer(8) or the two which are superpositioned together. The utility model can organically combine the copper cable, the optical cable and the electric cable on the base of ensuring the transmission quality; the utility model has the advantages of less material consumption, small volume and fire proof.
Description
Technical field
The utility model relates to a kind of mixed light cable, and it is the optical cable that data copper cable, optical cable and power cable three are combined, simultaneously transmitting optical signal, the signal of telecommunication and electric energy.
Background technology
Along with the continuous development of information communication, users increase fast to the demand of information, such as the multimedia communication that utilizes computer, video telephone and video conferencing etc.At present, the user realizes broadband access mainly still by the data copper cable, but the limitation of its transmission capacity exposes, and therefore, jumbo Fiber to the home is only the inevitable choice of following broadband service.But at present the compatibility and the cost of the price of optical cable and the terminal equipment that matches thereof are still high, and making whole realizations Fiber to the home also needs one period time.Therefore, believe in a very long time, when building connects up, need optical cable and data copper cable cloth is all selected to use for people in the future.Simultaneously, also have in some buildings and will place electric equipment, the power supply of its electric equipment and the transmission of control signal need be used power cable.
Therefore in sum, some present buildings need be laid data copper cable, optical cable and power cable three simultaneously when the finishing wiring.For adapting to this situation, three-in-one mixed light cable once appearred on the market, comprises on the structure of this three-in-one mixed light cable being set side by side with data copper cable, optical cable and power cable in this oversheath by an oversheath.Optical cable is made of optical fiber and sheath; And the data copper cable also comprise be provided with in sheath and the sheath four pairs, eight pairs or 16 the equity many to the pair twist electric wire; And power cable is to be made of the insulant of filling in core in a sheath, the sheath and the sheath.Generally speaking, existing three-in-one mixed light cable is exactly separate optical cable, data copper cable and in aggregates the forming of power cable parcel that directly will place side by side with an oversheath, be to carry out existing optical cable, data copper cable and power cable simple and put stack, not with the organic combination of three, therefore exist sheath to repeat to be provided with, consumptive material is many, overall volume is big, take the defective more than the wiring space.
Summary of the invention
The utility model is for solving really optical cable, data copper cable and power cable three being organically combined of prior art existence, sheath repeats to be provided with, consumptive material is many, volume is big, take the many problems of wiring space, a kind of three-in-one mixed light cable that really optical cable, data copper cable and power cable three is organically combined is provided.
For achieving the above object, the technical solution adopted in the utility model is: the three-in-one fire-resistant optical cable of a kind of data copper cable, optical cable and power cable, constitute by sheath and cable core, and comprise optical fiber, pair twist wire pair and electrical lead in the described cable core; The middle part of described cable core is provided with a seamless metal pipe reinforcing sleeve vertically, and described optical fiber is placed through the inside of this seamless metal pipe reinforcing sleeve, and described pair twist wire pair and electrical lead are evenly distributed on the periphery of seamless metal pipe reinforcing sleeve, constitute cable core with this; And described sheath comprises refractory insulating layer and be coated on the seamless metal pipe protective layer of refractory insulating layer outside, described refractory insulating layer again by mineral fibres braid, fire-resistant isinglass belt layer both one of or both are stacked constitutes.
Related content in the technique scheme is explained as follows:
1, in the such scheme, described electrical lead quantity is not limit, and can be more than one or one, needs design by user's use, is used for electric energy transmitting, or is used for transmitting the control signal of electric equipment.Every electrical lead all is made of the core outsourcing insulation, this insulating barrier by mineral fibres braid, fire-resistant isinglass belt layer both one of constitute or both stacked coatings constitute.
The coating of described mineral fibres braid and fire-resistant isinglass belt layer order is not limit, can inside and outsidely replace, the fire-resistant isinglass belt layer outside or the mineral fibres braid all can outside.
2, in the such scheme, the quantity of described pair twist wire pair can be common four couple, eight pairs, 16 pairs or 24 equities, and wherein every pair twist electric wire the best all is made of core outsourcing fluoroplastic insulation cover, and as insulating barrier, fire resistance is better with fluoroplastics.
3, in the such scheme, described optical fiber just is meant that common on the existing market number of fibers that is provided with in the concrete such scheme is not limit yet by one or the fiber body that constitutes of many fibre cores outsourcing optical fiber jacket, by the user need be provided with, can be one or more; Because the inner space of seamless metal pipe reinforced layer is bigger, can be provided with several more.
4, in the such scheme, described seamless metal pipe protective layer and seamless metal pipe reinforcing sleeve are the seamless metal pipe that has annular or spiral embossing, and seamless metal pipe can be not damaged when making cable crooked with this, is convenient to bending, the convenient installation and construction.
5, in the such scheme, described sheath also comprises an anti-corrosion layer, and it is coated on the periphery of seamless metal pipe protective layer, with this cable can be used in corrosive environment.
6, in the such scheme, in the described refractory insulating layer, the coating of mineral fibres braid and fire-resistant isinglass belt layer order is not limit, and can inside and outsidely replace, but best mode is: the mineral fibres braid is interior, and the fire-resistant isinglass belt layer outside.
7, in the such scheme, described fire-resistant isinglass belt layer is to be entwined with fire-resistant isinglass belt spiral on cable, and described mineral fibres braid is the mesh grid that the mineral fibres braiding forms.
8, in the such scheme, described " pair twist wire pair and electrical lead are evenly distributed on the periphery of seamless metal pipe reinforcing sleeve " is meant that on cross section pair twist wire pair and electrical lead upwards are evenly arranged in the periphery of seamless metal pipe reinforcing sleeve with identical distance in week around kernel of section.Their the bests be week upwards by a pair twist wire pair, an electrical lead then, the rule one of a pair twist wire pair is arranged every one again, but also can irregularly arrange.
The utility model design principle is: the utility model is provided with a seamless metal pipe reinforcing sleeve at the cable core middle part; in reinforcing sleeve, place optical fiber; on its periphery, arrange pair twist wire pair and electrical lead; again at its outside refractory insulating layer and seamless metal pipe protective layer of coating; data copper cable, optical cable and power cable three parts are integrated; by this three-in-one mixed light cable just simultaneously transmitting optical signal, the signal of telecommunication and electric energy; and; the experiment proved that: optical fiber, pair twist electric wire and electrical lead do not disturb when transmission mutually, and be functional.And; because of seamless metal pipe reinforcing sleeve, refractory insulating layer and seamless metal pipe protective layer are arranged; refractory insulating layer or/and the fire-resistant isinglass belt layer constitutes, makes this three-in-one optical cable fire resistance fine by the mineral fibres braid, can be in fire hazard environment operate as normal continuously.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, the utility model energy while transmitting optical signal, the signal of telecommunication and electric energy, and the experiment proved that: optical fiber, pair twist electric wire and electrical lead do not disturb in transmission mutually, and be functional.
2, the utility model is simple in structure, ingenious; it is one that data copper cable, optical cable and power cable three are organically combined; use seamless metal pipe mutually as protective layer; thereby saved existing optical cable, data copper cable, power cable sheath and reinforced layer, armour separately; consumptive material is reduced, and cost reduces.
3, the utility model is compared with existing three juxtaposed prior aries of cable, and overall volume reduces greatly, and wiring occupies little space, and it is more convenient to connect up.
4; owing to comprise refractory insulating layer and seamless metal pipe protective layer in the sheath of the present utility model; and; optical fiber has the protection of seamless metal pipe reinforcing sleeve again; and the dielectric protection layer that electrical lead also has mineral fibres braid and fire-resistant isinglass belt layer to constitute; the pair twist electric wire is by the protection of fluoroplastic insulation cover; therefore its whole fire resistance strengthens; the continuous operation temperature can reach 200 ℃～250 ℃; fire-resistant maximum temperature reaches the fusing point of seamless metal pipe; and; this mix cable can be in fire hazard environment operate as normal continuously, do not burn, can resist the weight that causes because of fire and clash into and push.
Description of drawings
Accompanying drawing 1 is the schematic cross-section of the utility model structure.
In the above accompanying drawing: 1, optical fiber; 2, pair twist wire pair; 3, electrical lead; 4, seamless metal pipe reinforcing sleeve; 6, seamless metal pipe protective layer; 7, mineral fibres braid; 8, fire-resistant isinglass belt layer; 9, core; 10, mineral fibres braid; 11, fire-resistant isinglass belt layer; 12, core; 13, fluoroplastic insulation cover.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: shown in accompanying drawing 1, the three-in-one fire-resistant optical cable of a kind of data copper cable, optical cable and power cable, constitute by sheath and cable core, described cable core structure is: the middle part of cable core is provided with a seamless metal pipe reinforcing sleeve 4 vertically, there is six roots of sensation optical fiber 1 to place the inside of this seamless metal pipe reinforcing sleeve 4, there are four pairs of pair twist wire pairs 2 and four electrical leads 3 one to be evenly distributed on the periphery of seamless metal pipe reinforcing sleeve 4 at interval, constitute cable core with this every one.Described sheath constitutes by mineral fibres braid 7, fire-resistant isinglass belt layer 8 and seamless metal pipe protective layer 6 are stacked from the inside to the outside.
Shown in accompanying drawing 1, described every electrical lead 3 is made of core 9 outsourcing insulations, and this insulating barrier is made of the mineral fibres braid 10 of inside and outside fire-resistant isinglass belt layer 11 two-layer laminate coating.Every pair twist electric wire all is made of core 12 outsourcing fluoroplastic insulations cover 13.
Described seamless metal pipe protective layer 6 and seamless metal pipe reinforcing sleeve 4 are and have the annular or the seamless metal pipe of spiral embossing, are convenient to axial bending with this, when making bending this two-layer can be damaged.
As variation; the outside of described seamless metal pipe protective layer 6 can also coat the anti-corrosion layer that one deck is made with resistant material again; so that the three-in-one optical cable of present embodiment can adapt to corrosive environment, can certainly not establish anti-corrosion layer, be exactly the example that does not have anti-corrosion layer as shown in Figure 1.
The above-mentioned pair twist wire pair 2 and the quantity of electrical lead 3 all are for example, and the quantity of pair twist wire pair 2 and electrical lead 3 needs to be provided with by the user in the reality.Pair twist wire pair 2 can be four pairs, eight pairs, 16 pairs or 24 pairs, and electrical lead 3 can be one to the six roots of sensation or more.
The outside of above-mentioned cable core and sheath can the filling mineral fibers,, can certainly not have, as shown in Figure 1 as cable core spaced heat, fire-resistant and booster action that optical cable is whole with this filler.
The three-in-one fire-resistant optical cable of present embodiment can the same transmission of digital signal of telecommunication with the data copper cable, also can be with the same transmitting optical signal of time image optical cable, as power cable electric energy transmitting or power controlling signal, both one-object-many-purposes, and do not disturb mutually between its signal that transmits simultaneously, service behaviour is good.Present embodiment has simple and ingenious structure, consumptive material is few, volume is little, and not combustion-supporting, do not burn, continuous operation temperature height, and can resist the weight bump that causes because of fire and the advantage of extruding.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection range of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection range of the present utility model.
Claims (5)
1. the three-in-one fire-resistant optical cable of data copper cable, optical cable and power cable is made of sheath and cable core, comprises optical fiber [1], pair twist wire pair [2] and electrical lead [3] in the described cable core; It is characterized in that: the middle part of described cable core is provided with a seamless metal pipe reinforcing sleeve [4] vertically, described optical fiber [1] is placed through the inside of this seamless metal pipe reinforcing sleeve [4], described pair twist wire pair [2] and electrical lead [3] are evenly distributed on the periphery of seamless metal pipe reinforcing sleeve [4], constitute cable core with this; And described sheath comprises refractory insulating layer and be coated on the seamless metal pipe protective layer [6] of refractory insulating layer outside, described refractory insulating layer again by mineral fibres braid [7], fire-resistant isinglass belt layer [8] both one of or both stacked formations.
2. the three-in-one fire-resistant optical cable of data copper cable according to claim 1, optical cable and power cable, it is characterized in that: described electrical lead [3] is made of core [9] outsourcing insulation, this insulating barrier by mineral fibres braid [10], fire-resistant isinglass belt layer [11] both one of constitute or both stacked coatings constitute.
3. the three-in-one fire-resistant optical cable of data copper cable according to claim 1, optical cable and power cable, it is characterized in that: the quantity of described pair twist wire pair [2] is four pairs, eight pairs, 16 pairs or 24 pairs, and wherein every pair twist electric wire all is made of core [12] outsourcing fluoroplastic insulation cover [13].
4. the three-in-one fire-resistant optical cable of data copper cable according to claim 1, optical cable and power cable is characterized in that: described seamless metal pipe protective layer [6] and seamless metal pipe reinforcing sleeve [4] are the seamless metal pipe that has annular or spiral embossing.
5. the three-in-one fire-resistant optical cable of data copper cable according to claim 1, optical cable and power cable, it is characterized in that: described sheath also comprises an anti-corrosion layer, it is coated on the periphery of seamless metal pipe protective layer [6].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201710530U CN201011626Y (en) | 2006-12-14 | 2006-12-14 | Data cuprum cable, optical cable and power cable three-in-one fire-proof optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201710530U CN201011626Y (en) | 2006-12-14 | 2006-12-14 | Data cuprum cable, optical cable and power cable three-in-one fire-proof optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201011626Y true CN201011626Y (en) | 2008-01-23 |
Family
ID=39046569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201710530U Expired - Fee Related CN201011626Y (en) | 2006-12-14 | 2006-12-14 | Data cuprum cable, optical cable and power cable three-in-one fire-proof optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201011626Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102097161A (en) * | 2010-12-24 | 2011-06-15 | 江苏远洋东泽电缆股份有限公司 | Cable for ship marine closed circuit television camera and manufacturing method thereof |
| CN102157239A (en) * | 2011-03-31 | 2011-08-17 | 沈阳电业局电缆厂 | Compound type single conductor power cable |
| CN102314970A (en) * | 2010-06-22 | 2012-01-11 | 住友电气工业株式会社 | The photoelectricity composite cable |
| CN102368401A (en) * | 2011-09-04 | 2012-03-07 | 鲁能泰山曲阜电缆有限公司 | Mining photoelectric composite cable |
| CN102768883A (en) * | 2011-05-03 | 2012-11-07 | 三星光通信株式会社 | Optical electrical hybrid cable |
| US8600205B2 (en) | 2008-12-02 | 2013-12-03 | Corning Cable Systems | Optical fiber array cables and associated fiber optic cables and systems |
| CN104299698A (en) * | 2014-09-26 | 2015-01-21 | 安徽华峰电缆集团有限公司 | High-flexibility cable protection pipe |
| CN106952680A (en) * | 2017-03-30 | 2017-07-14 | 江苏环球通信电缆集团有限公司 | Distribution optoelectronic composite cable in a kind of building |
| CN112562910A (en) * | 2020-12-24 | 2021-03-26 | 江苏亨通光电股份有限公司 | Photoelectric rapid connection optical cable for 5G outdoor micro base station and use method thereof |
| CN113643849A (en) * | 2021-08-11 | 2021-11-12 | 江苏中天科技股份有限公司 | Mooring photoelectric hybrid cable |
-
2006
- 2006-12-14 CN CNU2006201710530U patent/CN201011626Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8600205B2 (en) | 2008-12-02 | 2013-12-03 | Corning Cable Systems | Optical fiber array cables and associated fiber optic cables and systems |
| CN102314970A (en) * | 2010-06-22 | 2012-01-11 | 住友电气工业株式会社 | The photoelectricity composite cable |
| US8818153B2 (en) | 2010-06-22 | 2014-08-26 | Sumitomo Electric Industries, Ltd. | Opto-electro hybrid cable having electronic wires and optical fibers |
| CN102097161A (en) * | 2010-12-24 | 2011-06-15 | 江苏远洋东泽电缆股份有限公司 | Cable for ship marine closed circuit television camera and manufacturing method thereof |
| CN102157239B (en) * | 2011-03-31 | 2014-02-19 | 国家电网公司 | Compound type single conductor power cable |
| CN102157239A (en) * | 2011-03-31 | 2011-08-17 | 沈阳电业局电缆厂 | Compound type single conductor power cable |
| CN102768883B (en) * | 2011-05-03 | 2014-12-10 | 三星电子株式会社 | Optical electrical hybrid cable |
| US8792760B2 (en) | 2011-05-03 | 2014-07-29 | Samsung Electronics Co., Ltd. | Optical electrical hybrid cable |
| CN102768883A (en) * | 2011-05-03 | 2012-11-07 | 三星光通信株式会社 | Optical electrical hybrid cable |
| CN102368401A (en) * | 2011-09-04 | 2012-03-07 | 鲁能泰山曲阜电缆有限公司 | Mining photoelectric composite cable |
| CN104299698A (en) * | 2014-09-26 | 2015-01-21 | 安徽华峰电缆集团有限公司 | High-flexibility cable protection pipe |
| CN106952680A (en) * | 2017-03-30 | 2017-07-14 | 江苏环球通信电缆集团有限公司 | Distribution optoelectronic composite cable in a kind of building |
| CN112562910A (en) * | 2020-12-24 | 2021-03-26 | 江苏亨通光电股份有限公司 | Photoelectric rapid connection optical cable for 5G outdoor micro base station and use method thereof |
| CN113643849A (en) * | 2021-08-11 | 2021-11-12 | 江苏中天科技股份有限公司 | Mooring photoelectric hybrid cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201011626Y (en) | Data cuprum cable, optical cable and power cable three-in-one fire-proof optical cable | |
| CN200983289Y (en) | Photoelectrical wide fireproof cable of mine insulation metal cover | |
| CN200986833Y (en) | Data copper cable, optical cable, RF cable and power cable four-in-one fire-resistant photoelectric cable | |
| CN200986608Y (en) | Mineral insulation metallic sheath four-in-one fire resistant optical cable | |
| CN202394585U (en) | Photoelectric composite cable | |
| CN202067602U (en) | Repeater type photoelectric composite cable for metal armouring wire | |
| CN202996398U (en) | Novel high-flame-retardance optical-fiber composite low-voltage cable | |
| CN200983287Y (en) | Shielding photoelectrical broadband mixing cable | |
| CN209880225U (en) | Self-supporting fire-resistant waterproof computer cable | |
| CN202584866U (en) | Fireproof and waterproof type optical fibre composite power cable | |
| CN200983290Y (en) | Integrated fireproof photoelectrical cable of data copper cable, optical cable and RF cable | |
| CN201853534U (en) | Hybrid optical cable with cross bracing | |
| CN102314966A (en) | Improved optical fiber composite low-voltage cable and manufacturing method thereof | |
| CN201655419U (en) | Photoelectric compound wire jumper | |
| CN101740164B (en) | Composite cable | |
| CN102122546A (en) | Mixed optical cable with cross support | |
| CN201868144U (en) | Composite flexible fireproof power cable with optical fibers | |
| CN104637627A (en) | Multifunctional optical-electric composite cable for access network | |
| CN202258491U (en) | High-flame-retardance environment-friendly fire-resistant control cable for nuclear power | |
| CN201191535Y (en) | Low cross talk photoelectric mixed cable having shielding compartment | |
| CN213988410U (en) | Photoelectric hybrid optical cable | |
| CN211427916U (en) | Photoelectric composite B1-grade flame-retardant aluminum alloy power cable | |
| CN204668007U (en) | A kind of Mobyneb Access Network optoelectronic composite cable | |
| CN202307271U (en) | High temperature resistant optical fiber composite low-voltage power cable | |
| CN202285176U (en) | Low-voltage remote power supply cable for high-speed Ethernet switch |
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 |
Granted publication date: 20080123 Termination date: 20141214 |
|
| EXPY | Termination of patent right or utility model |