CN204154962U - A kind of copper mesh braid shielded type armor sensing optical cable - Google Patents
A kind of copper mesh braid shielded type armor sensing optical cable Download PDFInfo
- Publication number
- CN204154962U CN204154962U CN201420455692.4U CN201420455692U CN204154962U CN 204154962 U CN204154962 U CN 204154962U CN 201420455692 U CN201420455692 U CN 201420455692U CN 204154962 U CN204154962 U CN 204154962U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- metal hose
- copper mesh
- mesh grid
- shielded type
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of copper mesh braid shielded type armor sensing optical cable, the oversheath (2) that it comprises the mesh grid (1) of copper mesh or stainless steel wire braiding, Teflon is formed, metal net (3), aramid fiber reinforcement (4), metal hose (5) and tightly packaged fiber (6), tightly packaged fiber (6) is arranged on the inner side of metal hose (5), mesh grid (1) is arranged on the outside of metal hose (5), is also disposed with aramid fiber reinforcement (4), metal net (3) and oversheath (2) from metal hose (5) to mesh grid (1).The beneficial effects of the utility model are: in the copper nickel plating mesh grid of sheath additional one deck static conductive effect on the basis of spiral steel pipe armored type optical cable, make optical cable can reduce electromagnetic wave, electromagnetic field to the impact of armored optical cable inside in the process of transmission, reduce the impact on Optical Fiber Transmission.
Description
Technical field
The utility model relates to a kind of optical cable, particularly a kind of copper mesh braid shielded type armor sensing optical cable.
Background technology
Along with the arrival of information age, the conveying capacity of information increases with becoming explosion type, and as the effective means of Large Copacity, long range propagation, optical fiber cable obtains a large amount of application.The application of optical cable also has long distance line gradually to Metropolitan Area Network (MAN), Access Network future development.The development of industry promotes the progress of technology, and new cable configuration is constantly released, and new technology is constantly applied.
Traditional optical cable has two kinds of structures: 1. central reinforce member adopts steel wire, at cable core outer wrapping steel (aluminium)-PE protective jacket; 2. central reinforce member adopts glass fibre, at cable core outer wrapping PE sheath.Adopt the first structure to there is following shortcoming: to make optical fiber suffer hydrogen loss because of the oxidation of phosphating steel wire or steel aluminium strip, thus cause the loss of optical cable significantly to increase, under the environment of strong-electromagnetic field, impact uses.The second structure is adopted to there is following shortcoming: tensile strength is inadequate, and impact resistance is poor.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, a kind of copper mesh braid shielded type armor sensing optical cable is provided, this optical cable additional one deck copper nickel plating mesh grid, make this optical cable can reduce electromagnetic wave, electromagnetic field to the impact of armored optical cable inside in the process of transmission, reduce the impact on Optical Fiber Transmission.
The purpose of this utility model is achieved through the following technical solutions: a kind of copper mesh braid shielded type armor sensing optical cable, the oversheath that it comprises the mesh grid of copper mesh or stainless steel wire braiding, Teflon is formed, metal net, aramid fiber reinforcement, metal hose and tightly packaged fiber, tightly packaged fiber is arranged on the inner side of metal hose, mesh grid is arranged on the outside of metal hose, between metal hose to mesh grid, be also disposed with aramid fiber reinforcement, metal net and oversheath.
Described metal hose is that stainless steel spiral winding is formed, and its external diameter is 1.70 ± 0.10mm, and monolateral thickness is 0.23 ~ 0.27mm.
Described metal net adopts stainless steel braiding, and its external diameter is 2.10 ± 0.10mm, and monolateral thickness is 0.05 ~ 0.09mm.
The external diameter of described Teflon oversheath is 2.85 ± 0.10mm, and monolateral thickness is 0.33 ~ 0.37mm.
The utility model has the following advantages: the utility model is the copper nickel plating mesh grid in the effect of sheath additional one deck static conductive on the basis of spiral steel pipe armored type optical cable, make optical cable can reduce electromagnetic wave, electromagnetic field to the impact of armored optical cable inside in the process of transmission, reduce the impact on Optical Fiber Transmission, and use Chemical-corrosion-rplastict plastict instead and make sheath, optical cable can be used for a long time in extensive chemical environment, is the special optical cable of petrochemical field sensing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1-mesh grid, 2-oversheath, 3-metal net, 4-aramid fiber enhancement Layer, 5-metal hose, 6-tightly packaged fiber.
Embodiment
Be further described the utility model below in conjunction with accompanying drawing, protection domain of the present utility model is not limited to the following stated:
As shown in Figure 1, a kind of copper mesh braid shielded type armor sensing optical cable, it is characterized in that: the oversheath 2 that it comprises the mesh grid 1 of copper mesh or stainless steel wire braiding, Teflon is formed, metal net 3, aramid fiber reinforcement 4, metal hose 5 and tightly packaged fiber 6, tightly packaged fiber 6 is arranged on the inner side of metal hose 5, mesh grid 1 is arranged on the outside of metal hose 5, is also disposed with aramid fiber reinforcement 4, metal net 3 and oversheath 2 from metal hose 5 to mesh grid 1.
Described metal hose 5 is stainless steel spiral winding formation, and its external diameter is 1.70 ± 0.10mm, and monolateral thickness is 0.23 ~ 0.27mm.
Described metal net 3 adopts stainless steel to weave, and its external diameter is 2.10 ± 0.10mm, and monolateral thickness is 0.05 ~ 0.09mm.
The external diameter of described oversheath 2 is 2.85 ± 0.10mm, and monolateral thickness is 0.33 ~ 0.37mm.
Operating temperature range of the present utility model is-50 DEG C ~+150 DEG C, it mainly on the basis of spiral steel pipe armored type optical cable in the copper nickel plating mesh grid of sheath additional one deck static conductive effect, and use Chemical-corrosion-rplastict plastict instead and make sheath, optical cable can be used for a long time in extensive chemical environment, is the special optical cable of petrochemical field sensing.
Claims (4)
1. a copper mesh braid shielded type armor sensing optical cable, it is characterized in that: the oversheath (2) that it comprises the mesh grid (1) of copper mesh or stainless steel wire braiding, Teflon is formed, metal net (3), aramid fiber reinforcement (4), metal hose (5) and tightly packaged fiber (6), tightly packaged fiber (6) is arranged on the inner side of metal hose (5), mesh grid (1) is arranged on the outside of metal hose (5), is also disposed with aramid fiber reinforcement (4), metal net (3) and oversheath (2) from metal hose (5) to mesh grid (1).
2. a kind of copper mesh braid shielded type armor sensing optical cable according to claim 1, is characterized in that: described metal hose (5) is stainless steel spiral winding formation, and its external diameter is 1.70 ± 0.10mm, and monolateral thickness is 0.23 ~ 0.27mm.
3. a kind of copper mesh braid shielded type armor sensing optical cable according to claim 1, is characterized in that: described metal net (3) adopts stainless steel braiding, and its external diameter is 2.10 ± 0.10mm, and monolateral thickness is 0.05 ~ 0.09mm.
4. a kind of copper mesh braid shielded type armor sensing optical cable according to claim 1, is characterized in that: the external diameter of described oversheath (2) is 2.85 ± 0.10mm, and monolateral thickness is 0.33 ~ 0.37mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420455692.4U CN204154962U (en) | 2014-08-13 | 2014-08-13 | A kind of copper mesh braid shielded type armor sensing optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420455692.4U CN204154962U (en) | 2014-08-13 | 2014-08-13 | A kind of copper mesh braid shielded type armor sensing optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154962U true CN204154962U (en) | 2015-02-11 |
Family
ID=52513063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420455692.4U Active CN204154962U (en) | 2014-08-13 | 2014-08-13 | A kind of copper mesh braid shielded type armor sensing optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204154962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549171A (en) * | 2016-02-29 | 2016-05-04 | 苏州国华特种线材有限公司 | Anti-static optical cable |
| CN111323187A (en) * | 2020-03-19 | 2020-06-23 | 中国矿业大学 | Device and method for monitoring dynamic contact state of main cable and main cable saddle of suspension bridge |
-
2014
- 2014-08-13 CN CN201420455692.4U patent/CN204154962U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549171A (en) * | 2016-02-29 | 2016-05-04 | 苏州国华特种线材有限公司 | Anti-static optical cable |
| CN111323187A (en) * | 2020-03-19 | 2020-06-23 | 中国矿业大学 | Device and method for monitoring dynamic contact state of main cable and main cable saddle of suspension bridge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204925481U (en) | Armor optical fiber cable for field operation | |
| CN104103359A (en) | Cross linked polyethylene insulation cable resistant to impact, abrasion and corrosion | |
| CN204154962U (en) | A kind of copper mesh braid shielded type armor sensing optical cable | |
| CN209216615U (en) | A kind of oil-resistant polyvinyl chloride sheath shielded flexible cable | |
| CN103887001A (en) | Composite cable | |
| CN104503051A (en) | Rat-bite-preventing steel tape armored optical cable | |
| CN106876030A (en) | Optical fiber composite low-voltage power cable | |
| CN207488585U (en) | A kind of stainless steel tube layer-stranding cable | |
| CN205069173U (en) | Cable | |
| CN103207434A (en) | Tensile optical cable | |
| CN203950594U (en) | A kind of crosslinked polyetylene insulated shock-resistant wear resistant corrosion resistant cable | |
| CN203562227U (en) | A metallurgy high-temperature-resistant power cable | |
| CN203491014U (en) | Aluminium-alloy conductor power cable | |
| CN208126901U (en) | A kind of corrosion-resistant anti-fracture cable | |
| CN203746460U (en) | Control double-sheath cable for computer | |
| CN203931606U (en) | A kind of optical fiber composite cable | |
| CN203826078U (en) | Wear-resistant cable | |
| CN205194366U (en) | Wisdom is iron ore scraper cable for energy | |
| CN205751608U (en) | A kind of corrosion-resistant shielded cable of industrial antidamping | |
| CN203721287U (en) | Copper-conductor-wire-core armored flexible cable | |
| CN205542164U (en) | Armor signal line | |
| CN205881519U (en) | Transmission cable under water | |
| CN204966137U (en) | Dampproofing corrosion -resistant UV -resistant cable | |
| CN207909531U (en) | A kind of electromagnetism interference cable | |
| CN103943174A (en) | Dragging-prevention waterproof three-core pair-twist shield cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |