CN116908977A - Anti-gunshot optical cable - Google Patents
Anti-gunshot optical cable Download PDFInfo
- Publication number
- CN116908977A CN116908977A CN202310688225.XA CN202310688225A CN116908977A CN 116908977 A CN116908977 A CN 116908977A CN 202310688225 A CN202310688225 A CN 202310688225A CN 116908977 A CN116908977 A CN 116908977A
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- Prior art keywords
- layer
- gunshot
- optical cable
- steel
- cable
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Insulated Conductors (AREA)
Abstract
本发明提供一种防枪击光缆，包括内置若干根光纤线的纤膏层和加强件，所述纤膏层沿加强件圆周排列，还包括防枪击层，纤膏层和加强件位于防枪击层内，且防枪击层内设有用于固定纤膏层和加强件的缆膏层，在光缆中缆膏层外包裹防枪击层，该防枪击层不仅增加光缆的拉力，同时其强度比钢铁高，并且其重量要低于钢铁的重量，解决了防枪击光缆采用钢丝铠装结构，由于钢丝铠装质量较大，导致光缆很笨重，不便于施工安装的问题。
The invention provides an anti-gunshot optical cable, which includes a fiber paste layer and a reinforcement member with built-in several optical fiber lines. The fiber paste layer is arranged along the circumference of the reinforcement member. It also includes an anti-gunshot layer. The fiber paste layer and the reinforcement member are located on the anti-gunshot layer. Inside, the anti-gunshot layer is equipped with a cable paste layer for fixing the fiber paste layer and the reinforcement. The anti-gunshot layer is wrapped outside the cable paste layer in the optical cable. This anti-gunshot layer not only increases the tensile force of the optical cable, but is also stronger than steel. , and its weight is lower than that of steel, which solves the problem that the anti-gunfire optical cable adopts a steel wire armored structure. Due to the large mass of the steel wire armor, the optical cable is bulky and inconvenient for construction and installation.
Description
Technical Field
The invention relates to the technical field of communication optical cables, in particular to an anti-gunshot optical cable.
Background
The optical cable is used as a medium for important information transmission, and the aerial optical cable in forest areas in mountain areas is frequently bitten by murine animals and also frequently shot by a shotgun, so that the problem that the optical cable is not damaged by the shrapnel is mainly solved especially in a fight area. At present, the main anti-gunshot optical cable adopts a steel wire armor structure, and because the steel wire armor has larger mass, the optical cable is heavy and inconvenient to construct and install.
Disclosure of Invention
The invention aims to provide an anti-gunshot optical cable which overcomes the defects in the prior art.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides an prevent gunshot optical cable, includes fine cream layer and the reinforcement of a plurality of optical fiber lines of built-in, fine cream layer is arranged along the reinforcement circumference, still includes prevents gunshot layer, and fine cream layer and reinforcement are located prevents gunshot in situ, and prevents being equipped with in the gunshot in situ and be used for fixing the cable cream layer of fine cream layer and reinforcement.
In the scheme, the cable paste layer wraps the gunshot prevention layer in the optical cable, the gunshot prevention layer not only increases the tensile force of the optical cable, but also has higher strength than steel, and the weight of the gunshot prevention layer is lower than that of the steel, so that the problems that the gunshot prevention optical cable adopts a steel wire armor structure, the optical cable is heavy due to larger steel wire armor quality, and the construction and the installation are inconvenient are solved.
As an improvement of the anti-gunshot optical cable, the anti-gunshot layer is made of Spectra fiber layer.
In the above-described scheme, the gun impact preventive layer made of the Spectra fiber layer has not only high strength than steel but also a weight of the Spectra fiber of 90% lighter than that of conventional steel. Not only reduces the weight of the optical cable, but also improves the strength and the tensile force of the optical cable. The problem of prevent that the shooting optical cable adopts steel wire armor structure, because steel wire armor quality is great, lead to the optical cable very heavy, be inconvenient for construction installation is solved.
As an improvement of the gunshot-proof optical cable, the outer surface of the gunshot-proof layer is provided with a first steel-plastic composite belt layer.
In the scheme, under the effect of preventing the gunshot of the gunshot prevention layer, the steel-plastic composite belt layer is added to further increase the bulletproof capacity of the optical cable, so that the bulletproof performance of the optical cable is improved.
As an improvement of the anti-gunshot optical cable, the outer surface of the first steel-plastic composite tape layer is provided with an inner protective layer, and the inner protective layer is made of polyamide materials.
In the scheme, the inner sheath made of the polyamide material has the characteristics of light weight, electrical insulation performance, strength and wear resistance, so that the inner sheath lightens the quality of the optical cable and improves the strength, the wear resistance and the electrical insulation performance of the optical cable.
As an improvement of the gunshot-proof optical cable, the outer surface of the inner protective layer is provided with a second steel-plastic composite belt layer.
In the scheme, the second steel-plastic composite belt layer is similar to the first steel-plastic composite belt layer, and is used for improving the bulletproof capacity of the optical cable and improving the bulletproof performance of the optical cable.
As an improvement of the anti-gunshot optical cable, the outer surface of the steel-plastic composite belt layer II is provided with an outer protective layer, and the outer protective layer is made of polyamide materials.
In the scheme, the outer protective layer is similar to the inner protective layer, so that the quality of the optical cable is reduced, and the strength, the wear resistance and the electrical insulation performance of the optical cable are improved.
Compared with the prior art, the invention has the beneficial effects that: the anti-gunshot layer not only increases the tensile force of the optical cable, but also has higher strength than steel, and the weight of the anti-gunshot layer is lower than that of the steel, so that the problems that the optical cable is heavy and inconvenient to construct and install due to the fact that the steel wire armor is large in weight are solved; under the effect of the anti-gunshot layer, the first steel-plastic composite belt layer and the second steel-plastic composite belt layer are added to further increase the bulletproof capacity of the optical cable, so that the bulletproof performance of the optical cable is improved; the inner protective layer and the outer protective layer lighten the quality of the optical cable and improve the strength, the wear resistance and the electrical insulation property of the optical cable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
Fig. 1 is a schematic structural view of the present invention.
1, an optical fiber wire; 2. a fiber paste layer; 3. a reinforcing member; 4. a gunshot prevention layer; 5. a cable paste layer; 6. a first steel-plastic composite belt layer; 7. an inner protective layer; 8. a second steel-plastic composite belt layer; 9. and an outer protective layer.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the gunshot-proof optical cable comprises a fiber paste layer 2 and a reinforcing member 3, wherein a plurality of optical fiber wires 1 are arranged in the fiber paste layer 2, the fiber paste layer 2 is circumferentially arranged along the reinforcing member 3, the gunshot-proof optical cable further comprises a gunshot-proof layer 4, the fiber paste layer 2 and the reinforcing member 3 are positioned in the gunshot-proof layer 4, and a cable paste layer 5 for fixing the fiber paste layer 2 and the reinforcing member 3 is arranged in the gunshot-proof layer 4.
The cable paste layer 5 is wrapped with the gunshot prevention layer 4 in the optical cable, the gunshot prevention layer 4 not only increases the tensile force of the optical cable, but also has higher strength than steel, and the weight of the optical cable is lower than that of the steel, so that the problems that the gunshot prevention optical cable adopts a steel wire armor structure, and the optical cable is heavy and inconvenient to construct and install due to larger steel wire armor quality are solved.
The anti-gunshot layer 4 is made of Spectra fiber layer.
The gun impact layer 4 made of Spectra fiber layer not only has higher strength than steel, but also has 90% lighter weight than conventional steel. Not only reduces the weight of the optical cable, but also improves the strength and the tensile force of the optical cable. The problem of prevent that the shooting optical cable adopts steel wire armor structure, because steel wire armor quality is great, lead to the optical cable very heavy, be inconvenient for construction installation is solved.
The outer surface of the anti-gunshot layer 4 is provided with a steel-plastic composite belt layer I6.
Under the effect of the anti-gunshot layer 4, the steel-plastic composite belt layer 6 is added to further increase the bulletproof capability of the optical cable, so that the bulletproof performance of the optical cable is improved.
The outer surface of the steel-plastic composite belt layer I6 is provided with an inner protective layer 7, and the inner protective layer 7 is made of polyamide materials.
The inner sheath 7 made of polyamide material has the characteristics of light weight and electrical insulation property, strength and wear resistance, so that the inner sheath 7 reduces the quality of the optical cable and improves the strength and wear resistance and electrical insulation property of the optical cable.
The outer surface of the inner protective layer 7 is provided with a steel-plastic composite belt layer II 8.
The second steel-plastic composite belt layer 8 is similar to the first steel-plastic composite belt layer 6, and is used for improving the bulletproof capacity of the optical cable and improving the bulletproof performance of the optical cable.
The outer surface of the steel-plastic composite belt layer II 8 is provided with an outer protective layer 9, and the outer protective layer 9 is made of polyamide materials.
The outer sheath 9 is similar to the inner sheath 7, and is used for reducing the quality of the optical cable and improving the strength, the wear resistance and the electrical insulation property of the optical cable.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides an prevent gunshot optical cable, includes fine cream layer and the reinforcement of a plurality of optical fiber lines of embedment, fine cream layer is arranged along the reinforcement circumference, and its characterized in that still includes prevents gunshot layer, and fine cream layer and reinforcement are located prevents gunshot in situ, and prevents being equipped with in the gunshot in situ and be used for fixing the cable cream layer of fine cream layer and reinforcement.
2. The ballistic resistant cable of claim 1 wherein the ballistic resistant layer is made of Spectra fiber layers.
3. The anti-gunshot fiber optic cable of claim 1 wherein the outer surface of the anti-gunshot layer is provided with a first layer of steel-plastic composite tape.
4. A ballistic resistant cable according to claim 3 wherein the outer surface of the steel plastic composite tape layer one is provided with an inner sheath made of a polyamide material.
5. The anti-gunshot fiber optic cable of claim 4 wherein the outer surface of the inner sheath is provided with a second layer of steel-plastic composite tape.
6. The anti-gunshot optical cable according to claim 5, wherein the outer surface of the second steel-plastic composite tape layer is provided with an outer protection layer, and the outer protection layer is made of polyamide materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310688225.XA CN116908977A (en) | 2023-06-12 | 2023-06-12 | Anti-gunshot optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310688225.XA CN116908977A (en) | 2023-06-12 | 2023-06-12 | Anti-gunshot optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116908977A true CN116908977A (en) | 2023-10-20 |
Family
ID=88354011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310688225.XA Pending CN116908977A (en) | 2023-06-12 | 2023-06-12 | Anti-gunshot optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116908977A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1430083A (en) * | 2002-01-04 | 2003-07-16 | 康宁光缆系统有限公司 | Optical cable with low contractibility rate cable sheath and its production method |
| CN102122046A (en) * | 2010-10-13 | 2011-07-13 | 成都亨通光通信有限公司 | Shooting prevention optical cable |
| CN104347160A (en) * | 2013-07-25 | 2015-02-11 | 上海斯瑞科技有限公司 | Polyethylene fiber composite tape armored cable |
| CN206479688U (en) * | 2017-03-02 | 2017-09-08 | 北京鸿讯基业通信设备检测有限公司 | Light-duty anticorrosive wear-resistant armored optical cable |
| EP3637164A1 (en) * | 2018-10-11 | 2020-04-15 | Prysmian S.p.A. | Shotgun resistant loose tube cables |
| CN111048250A (en) * | 2019-12-31 | 2020-04-21 | 江苏昌盛电缆集团有限公司 | A cable that can withstand strong shocks |
| CN111542427A (en) * | 2017-11-29 | 2020-08-14 | 杜邦安全与建筑公司 | Polyethylene sheet and articles made therefrom |
| WO2022100591A1 (en) * | 2020-11-11 | 2022-05-19 | 江苏亨通光电股份有限公司 | Non-metallic armored three-sheath self-supporting rodent-proof optical cable and manufacturing process |
| CN221507198U (en) * | 2023-06-12 | 2024-08-09 | 浙江东通光网物联科技有限公司 | Anti-gunshot optical cable |
-
2023
- 2023-06-12 CN CN202310688225.XA patent/CN116908977A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1430083A (en) * | 2002-01-04 | 2003-07-16 | 康宁光缆系统有限公司 | Optical cable with low contractibility rate cable sheath and its production method |
| CN102122046A (en) * | 2010-10-13 | 2011-07-13 | 成都亨通光通信有限公司 | Shooting prevention optical cable |
| CN104347160A (en) * | 2013-07-25 | 2015-02-11 | 上海斯瑞科技有限公司 | Polyethylene fiber composite tape armored cable |
| CN206479688U (en) * | 2017-03-02 | 2017-09-08 | 北京鸿讯基业通信设备检测有限公司 | Light-duty anticorrosive wear-resistant armored optical cable |
| CN111542427A (en) * | 2017-11-29 | 2020-08-14 | 杜邦安全与建筑公司 | Polyethylene sheet and articles made therefrom |
| EP3637164A1 (en) * | 2018-10-11 | 2020-04-15 | Prysmian S.p.A. | Shotgun resistant loose tube cables |
| CN111048250A (en) * | 2019-12-31 | 2020-04-21 | 江苏昌盛电缆集团有限公司 | A cable that can withstand strong shocks |
| WO2022100591A1 (en) * | 2020-11-11 | 2022-05-19 | 江苏亨通光电股份有限公司 | Non-metallic armored three-sheath self-supporting rodent-proof optical cable and manufacturing process |
| CN221507198U (en) * | 2023-06-12 | 2024-08-09 | 浙江东通光网物联科技有限公司 | Anti-gunshot optical cable |
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