CN204613459U - The superpower tensile-resistant optical cable of self-bearing type - Google Patents
The superpower tensile-resistant optical cable of self-bearing type Download PDFInfo
- Publication number
- CN204613459U CN204613459U CN201520153783.7U CN201520153783U CN204613459U CN 204613459 U CN204613459 U CN 204613459U CN 201520153783 U CN201520153783 U CN 201520153783U CN 204613459 U CN204613459 U CN 204613459U
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- Prior art keywords
- optical cable
- steel wire
- round steel
- thin round
- layer
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Abstract
The utility model discloses the superpower tensile-resistant optical cable of a kind of self-bearing type, comprise supporting member, optical cable and connection suspender belt, described supporting member is connected with optical cable by connecting suspender belt, described optical cable comprises central reinforce member, be arranged on the Loose tube of central reinforce member surrounding, be arranged on the optical fiber in Loose tube, the plastic-coated aluminium strip of parcel Loose tube, the inner sheath of parcel plastic-coated aluminium strip, be arranged on the thin round steel wire tension armor between inner sheath and oversheath and water blocking layer, described thin round steel wire tension armor and water blocking layer respectively arrange two-layer, above-mentioned two-layer thin round steel wire tension armor is spiral lay configuration, and the spiral direction of lay of two-layer thin round steel wire tension armor is contrary.The utility model utilizes supporting member to strengthen the resistance to tension of optical cable simultaneously; the central reinforce member of optical cable own adopts galvanized strand wires; the armored protective layer of optical cable adopts double-deck thin round steel wire armor; the resistance to tension of optical cable is promoted significantly, construction under facilitating complex environment and under water.
Description
Technical field
The utility model relates to the superpower tensile-resistant optical cable of a kind of self-bearing type, belongs to optical fiber transmission technique field.
Background technology
Optical cable has important application in intercity line, a secondary primary transmission, general optical cable is common direct built-in substantially, but the tensile strength of this optical cable can only meet general emergent requirement, under can not complex environment being met, especially cross over the request for utilization of rivers and lakes duration distance, be therefore badly in need of the optical fiber communication problem that a kind of Novel optical cable of exploitation solves above-mentioned natural conditions.
Utility model content
The utility model technical issues that need to address are to provide a kind of superpower tension, easy construction, the superpower tensile-resistant optical cable of self-bearing type rational in infrastructure.
For solving the problem, technical solution adopted in the utility model is: the superpower tensile-resistant optical cable of a kind of self-bearing type, comprise supporting member, optical cable and connection suspender belt, described supporting member is connected with optical cable by connecting suspender belt, described optical cable comprises central reinforce member, be arranged on the Loose tube of central reinforce member surrounding, be arranged on the optical fiber in Loose tube, the plastic-coated aluminium strip of parcel Loose tube, the inner sheath of parcel plastic-coated aluminium strip, be arranged on the thin round steel wire tension armor between inner sheath and oversheath and water blocking layer, described thin round steel wire tension armor and water blocking layer respectively arrange two-layer, from inside to outside arrange order be inner sheath successively, thin round steel wire tension armor, water blocking layer, thin round steel wire tension armor, water blocking layer, oversheath, above-mentioned two-layer thin round steel wire tension armor is spiral lay configuration, and the spiral direction of lay of two-layer thin round steel wire tension armor is contrary.
Further, described supporting member center is tensile core, sets gradually water blocking layer and restrictive coating outside tensile core, and described tensile core is the many galvanized strand wires that carefully circle zinc-coated wire is stranded.
Further, described central reinforce member is the many galvanized strand wires that carefully circle zinc-coated wire is stranded, is enclosed with pe sheath layer outside described central reinforce member.
The beneficial effect adopting technique scheme to produce is:
The utility model adopts self supporting structure; convenient construction; utilize supporting member to strengthen the resistance to tension of optical cable simultaneously; the central reinforce member of optical cable own adopts galvanized strand wires; the armored protective layer of optical cable adopts double-deck thin round steel wire armor; the resistance to tension of optical cable is promoted significantly, construction under facilitating complex environment and under water.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Wherein: 1, supporting member, 2, suspender belt is connected, 3, optical cable, 11, restrictive coating, 12, tensile core, 13, water blocking layer, 31, oversheath, 32, water blocking layer, 33, thin round steel wire armouring tensile layer, 34, water blocking layer, 35, thin round steel wire armouring tensile layer, 36, inner sheath, 37, plastic-coated aluminium strip, 38, Loose tube, 39, optical fiber, 40, pe sheath layer, 41, central reinforce member.
Embodiment
Below in conjunction with accompanying drawing, utility model is described in further detail:
The utility model is the superpower tensile-resistant optical cable of one that the special geological surroundings such as adaptation rivers, lake, shallow sea, forest slope, mountain region are developed, and the utility model optical cable uses at rivers and lakes and can prevent the grappling iron of hydraulic pressure and small boat from causing Transmission; Use on forest slope and mountain region, the tensile strength of optical cable can be improved, prevent from occurring Transmission in use procedure.
As shown in Figure 1, the utility model comprises supporting member 1, optical cable 3 and connects suspender belt 2, and described supporting member 1 is connected with optical cable 3 by connecting suspender belt 2.
Wherein cable portion is twisted the armored protective layer of filled type cable core and parcel cable core by loose jacket layer, the compositions such as sheath, comprise central reinforce member 41, uniform close is arranged on the Loose tube 38 of central reinforce member 41 surrounding, be arranged on the optical fiber 39 in Loose tube 38, the plastic-coated aluminium strip 37 of parcel Loose tube 38, the inner sheath 36 wrapping up plastic-coated aluminium strip 37 and the thin round steel wire tension armor 33 be arranged between inner sheath 36 and oversheath 31, 35, water blocking layer 32, 34, described thin round steel wire tension armor and water blocking layer arrange two-layer respectively, its from inside to outside arrange order be inner sheath 36 successively, thin round steel wire tension armor 35, water blocking layer 34, thin round steel wire tension armor 33, water blocking layer 32, oversheath 31, above-mentioned two-layer thin round steel wire tension armor is spiral lay configuration, and the spiral direction of lay of two-layer thin round steel wire tension armor is contrary.
In order to improve tensile property further, described central reinforce member 41 is the many galvanized strand wires that carefully circle zinc-coated wire is stranded, and is enclosed with pe sheath layer 40 outside central reinforce member 41.
For convenience of construction; improve optical cable tensile ability simultaneously; the utility model adopts self supporting structure; utilize supporting member to improve operating efficiency; increase optical cable tensile performance simultaneously; wherein the center of supporting member 1 is tensile core 12, sets gradually water blocking layer 13 and restrictive coating 11 outside tensile core 12, prevents water enchroachment (invasion) from protecting tensile core.Described tensile core 12 is the many galvanized strand wires that carefully circle zinc-coated wire is stranded.
The oversheath 31 of above-mentioned optical cable 3 and the restrictive coating 11 of supporting member 1 and to be connected suspender belt 2 be integrated.
What the thin round steel wire of above-mentioned thin round steel wire tension armor 33,35 adopted is high-carbon phosphating steel wire (can certainly select zinc-coated wire).
Claims (5)
1. the superpower tensile-resistant optical cable of self-bearing type, comprise supporting member (1), optical cable (3) and connection suspender belt (2), described supporting member (1) is connected with optical cable (3) by connecting suspender belt (2), it is characterized in that: described optical cable (3) comprises central reinforce member (41), be arranged on the Loose tube (38) of central reinforce member (41) surrounding, be arranged on the optical fiber (39) in Loose tube (38), the plastic-coated aluminium strip (37) of parcel Loose tube (38), the inner sheath (36) of parcel plastic-coated aluminium strip (37), be arranged on the thin round steel wire tension armor between inner sheath (36) and oversheath (31) and water blocking layer, described thin round steel wire tension armor and water blocking layer respectively arrange two-layer, from inside to outside arrange order be inner sheath (36) successively, thin round steel wire tension armor (35), water blocking layer (34), thin round steel wire tension armor (33), water blocking layer (32), oversheath (31), above-mentioned two-layer thin round steel wire tension armor is spiral lay configuration, and the spiral direction of lay of two-layer thin round steel wire tension armor is contrary.
2. the superpower tensile-resistant optical cable of self-bearing type according to claim 1, is characterized in that described supporting member (1) center is tensile core (12), sets gradually water blocking layer (13) and restrictive coating (11) outside tensile core (12).
3. the superpower tensile-resistant optical cable of self-bearing type according to claim 2, is characterized in that described tensile core (12) is for the many galvanized strand wires that carefully circle zinc-coated wire is stranded.
4. the superpower tensile-resistant optical cable of self-bearing type according to claim 1, is characterized in that described central reinforce member (41) is for the many galvanized strand wires that carefully circle zinc-coated wire is stranded.
5. the superpower tensile-resistant optical cable of the self-bearing type according to claim 1 or 4, is characterized in that described central reinforce member (41) outside is enclosed with pe sheath layer (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520153783.7U CN204613459U (en) | 2015-03-18 | 2015-03-18 | The superpower tensile-resistant optical cable of self-bearing type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520153783.7U CN204613459U (en) | 2015-03-18 | 2015-03-18 | The superpower tensile-resistant optical cable of self-bearing type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204613459U true CN204613459U (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520153783.7U Expired - Fee Related CN204613459U (en) | 2015-03-18 | 2015-03-18 | The superpower tensile-resistant optical cable of self-bearing type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204613459U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179586A (en) * | 2017-06-08 | 2017-09-19 | 江苏亨通海洋光网系统有限公司 | Large core number feeds submarine optical fiber cable |
| CN107656342A (en) * | 2017-08-25 | 2018-02-02 | 江苏中天科技股份有限公司 | A kind of Novel anti-mouse stings optical cable and preparation method thereof |
-
2015
- 2015-03-18 CN CN201520153783.7U patent/CN204613459U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179586A (en) * | 2017-06-08 | 2017-09-19 | 江苏亨通海洋光网系统有限公司 | Large core number feeds submarine optical fiber cable |
| CN107179586B (en) * | 2017-06-08 | 2024-02-20 | 江苏亨通华海科技股份有限公司 | Large-core-number feed submarine optical cable |
| CN107656342A (en) * | 2017-08-25 | 2018-02-02 | 江苏中天科技股份有限公司 | A kind of Novel anti-mouse stings optical cable and preparation method thereof |
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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: 20150902 Termination date: 20160318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |