CN210803820U - Novel layer-stranding sheath steel belt armored optical cable - Google Patents
Novel layer-stranding sheath steel belt armored optical cable Download PDFInfo
- Publication number
- CN210803820U CN210803820U CN201921999208.3U CN201921999208U CN210803820U CN 210803820 U CN210803820 U CN 210803820U CN 201921999208 U CN201921999208 U CN 201921999208U CN 210803820 U CN210803820 U CN 210803820U
- Authority
- CN
- China
- Prior art keywords
- inner sheath
- sheath
- optical cable
- oversheath
- steel
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 230000003287 optical effect Effects 0.000 title abstract description 32
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 11
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 230000002787 reinforcement Effects 0.000 claims abstract description 9
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 abstract description 12
- 239000002131 composite material Substances 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 241000283984 Rodentia Species 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 230000035929 gnawing Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model belongs to the technical field of the optical cable, especially, be a novel layer stranded sheath steel band armor optical cable, including oversheath and inner sheath, the inner sheath sets up the inside at the oversheath, the inside of inner sheath is provided with optic fibre, the inside of oversheath is provided with the metal reinforcement, the oversheath includes outer jacket and inner sheath, compound area is moulded to fixedly connected with steel between outer jacket and the inner sheath, the inner wall fixedly connected with plastic-aluminum composite band of inner sheath. The utility model discloses a steel is moulded composite band and is constituted the armor with the plastic-aluminum composite band in the overcoat, improve the outside intensity of optical cable like this, improved the tensile of optical cable, anti side pressure performance, guarantee that the optical cable does not receive the damage after being strikeed by external force, guarantee that the signal can unblocked can be transmitted, the inner sheath that the outside cover of every group optic fibre was established is the loose tube, the loose tube has good water proofness and higher intensity, not only carry out intensity protection to optical fiber, play waterproof function to optical fiber simultaneously.
Description
Technical Field
The utility model relates to an optical cable technical field specifically is a novel layer stranded sheath steel band armor optical cable.
Background
With the wide application of optical cables, various fields have different requirements on the performance of the optical cables, the optical cables are required to be light, small in size and easy to bend in some places, and the optical cables are required to have higher strength and pressure resistance in more fields and are used for direct burial, pipelines, overhead and the like.
The existing layer stranded optical cable has the following defects:
1. the pressure resistance of most optical cables cannot meet the requirement, and the internal optical fiber is easy to damage;
2. the waterproof performance cannot be achieved, and the optical cable is easily affected with damp when being laid inside the pipeline.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a novel layer stranded sheath steel band armor optical cable has solved pressure resistance and waterproof performance and has not reached the problem of requirement.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel layer stranded sheath steel band armoured cable, includes oversheath and inner sheath, the inner sheath sets up the inside at the oversheath, the inside of inner sheath is provided with optic fibre, the inside of oversheath is provided with the metal reinforcement, the oversheath includes outer jacket and inner sheath, compound area is moulded to fixedly connected with steel between outer jacket and the inner sheath, the inner wall fixedly connected with plastic-aluminum compound area of inner sheath.
As an optimized technical scheme of the utility model, the inside packing of oversheath has the cable cream, the inside packing of inner sheath has fine cream.
As an optimized technical scheme of the utility model, the inner sheath is the loose tube.
As an optimized technical scheme of the utility model, every the inside of oversheath contains six the inner sheath, six the equidistant annular setting of inner sheath is around the metal reinforcement.
As an optimized technical scheme of the utility model, outer jacket and interior sheath are the polyethylene sheath.
(III) advantageous effects
Compared with the prior art, the utility model provides a novel layer stranded sheath steel band armor optical cable possesses following beneficial effect:
this novel layer-stranding sheath steel band armor optical cable, constitute the armor through steel-plastic composite band and aluminum-plastic composite band in the outer sheath, improve the outside intensity of optical cable like this, the tensile of optical cable has been improved, anti side pressure performance, guarantee that the optical cable is not damaged after receiving external force impact, guarantee that the signal can unblocked and get the transmission, the inner sheath that the outside cover of every group optic fibre was established is the loose tube, the loose tube has good water proofness and higher intensity, not only carry out intensity protection to the optical fiber, play waterproof function to the optical fiber simultaneously, multilayer protection prevents effectively that mechanical damage and rodent from gnawing, mechanical properties through setting up metal reinforcement reinforcing cable, improve the intensity of optical cable.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the outer sheath of the present invention.
In the figure: 1. an outer sheath; 101. an outer jacket; 102. a steel-plastic composite strip; 103. an inner protective layer; 104. an aluminum-plastic composite tape; 2. an inner sheath; 3. cable paste; 4. an optical fiber; 5. fiber paste; 6. a metal reinforcement.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a novel layer stranded sheath steel band armoured cable, includes oversheath 1 and inner sheath 2, and inner sheath 2 sets up the inside at outer sheath 1, and the inside of inner sheath 2 is provided with optic fibre 4, and the inside of oversheath 1 is provided with metal reinforcement 6, and oversheath 1 includes outer jacket 101 and inner sheath 103, and compound area 102 is moulded to fixedly connected with steel between outer jacket 101 and the inner sheath 103, and the inner wall fixedly connected with aluminium-plastic composite area 104 of inner sheath 103.
In the embodiment, the steel-plastic composite belt 102 and the aluminum-plastic composite belt 104 form an armor layer in the outer sheath 1, so that the external strength of the optical cable is improved, the tensile and lateral pressure resistance of the optical cable is improved, the optical cable is guaranteed not to be damaged after being impacted by external force, the smooth transmission of signals is guaranteed, the inner sheath 2 sleeved on the outer portion of each group of optical fibers 4 is a loose tube, the loose tube has good water resistance and high strength, the strength protection is performed on the optical fibers, meanwhile, the waterproof function is performed on the optical fibers, the multilayer protection effectively prevents mechanical damage and rodent gnawing, the mechanical performance of the optical cable is enhanced by arranging the metal reinforcing piece 6, and the strength of the optical cable is improved.
Specifically, the outer sheath 1 is filled with cable paste 3, and the inner sheath 2 is filled with fiber paste 5.
In this embodiment, the cable paste 3 is provided so that the inner jacket 2 is more filled inside the outer jacket 1, and the fiber paste 5 is provided so that the optical fiber 4 is more filled inside the inner jacket 2.
Specifically, the inner sheath 2 is a loose tube.
In this embodiment, loose sleeve pine has good water proofness and higher intensity, not only carries out intensity protection to optical fiber, plays waterproof function to optical fiber simultaneously.
Specifically, the inside of each outer sheath 1 contains six inner sheaths 2, and the six inner sheaths 2 are annularly arranged around the metal reinforcement 6 at equal intervals.
In this embodiment, the metal reinforcement 6 is arranged at the center of the optical cable, so that the mechanical property of the optical cable is enhanced, the strength of the optical cable is improved, and the tensile and compressive properties are improved.
Specifically, the outer sheath 101 and the inner sheath 103 are both polyethylene sheaths.
In this embodiment, the polyethylene is more aging resistant, so that the optical cable has aging resistance.
The following is a table of data obtained from the experiment:
finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel stranded sheath steel band armoured cable, includes oversheath (1) and inner sheath (2), its characterized in that: inner sheath (2) set up the inside at outer sheath (1), the inside of inner sheath (2) is provided with optic fibre (4), the inside of oversheath (1) is provided with metal reinforcement (6), oversheath (1) is including outer jacket (101) and inner sheath (103), compound area (102) is moulded to fixedly connected with steel between outer jacket (101) and inner sheath (103), the inner wall fixedly connected with plastic-aluminum of inner sheath (103) is compound takes (104).
2. The novel stranded sheathed steel tape armored cable according to claim 1, wherein: the cable paste (3) is filled in the outer sheath (1), and the fiber paste (5) is filled in the inner sheath (2).
3. The novel stranded sheathed steel tape armored cable according to claim 1, wherein: the inner sheath (2) is a loose tube.
4. The novel stranded sheathed steel tape armored cable according to claim 1, wherein: the interior of each outer sheath (1) comprises six inner sheaths (2), and the six inner sheaths (2) are annularly arranged around the metal reinforcing piece (6) at equal intervals.
5. The novel stranded sheathed steel tape armored cable according to claim 1, wherein: the outer protection layer (101) and the inner protection layer (103) are both polyethylene protection layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921999208.3U CN210803820U (en) | 2019-11-19 | 2019-11-19 | Novel layer-stranding sheath steel belt armored optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921999208.3U CN210803820U (en) | 2019-11-19 | 2019-11-19 | Novel layer-stranding sheath steel belt armored optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210803820U true CN210803820U (en) | 2020-06-19 |
Family
ID=71228423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921999208.3U Expired - Fee Related CN210803820U (en) | 2019-11-19 | 2019-11-19 | Novel layer-stranding sheath steel belt armored optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210803820U (en) |
-
2019
- 2019-11-19 CN CN201921999208.3U patent/CN210803820U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201732191U (en) | Flexible type fully-armored waterproof tail cable | |
| CN217506201U (en) | All-dielectric pipeline direct-buried optical cable | |
| CN211786265U (en) | Layer stranded optical cable | |
| CN210803820U (en) | Novel layer-stranding sheath steel belt armored optical cable | |
| CN211014742U (en) | All-dielectric multipurpose outdoor optical cable | |
| CN207380295U (en) | A kind of Novel anti-mouse stings optical cable | |
| CN204154963U (en) | A kind of Waterproof Pigtail Cable | |
| KR101395474B1 (en) | Optical fiber cable | |
| CN216526441U (en) | Tip access type armored optical cable | |
| CN210488064U (en) | Outdoor central beam tube type optical cable | |
| CN212933068U (en) | High-strength access type optical fiber cable | |
| CN113866926A (en) | All-dielectric pipeline direct-buried optical cable | |
| CN210323510U (en) | Corrosion-resistant tensile loose tube layer stranded optical cable | |
| CN205374839U (en) | Carrier -borne optical cable tied in a bundle | |
| KR20110108062A (en) | Optical fiber cable with water-blocking and lightweight property | |
| CN211905794U (en) | High-density easy-to-peel rat-proof micro-beam multi-core optical cable | |
| CN209946481U (en) | Light residential community entrance leading-in optical cable | |
| CN209265042U (en) | A kind of branched cable of the sub- cable of small size | |
| CN209784617U (en) | Remote optical cable | |
| CN105938230A (en) | Novel high-flame resistance optical cable | |
| CN205787268U (en) | A kind of double sheath butterfly optical cable | |
| CN219162442U (en) | Armored branch optical cable | |
| CN218068374U (en) | High-strength layer-stranded optical cable | |
| CN210775931U (en) | Fireproof loose-sleeve layer-stranded optical cable | |
| CN210606751U (en) | Photoelectric signal cable for rail transit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 |