CN113820809A - Enhanced optical cable for preventing squirrels from biting and preparation process thereof - Google Patents
Enhanced optical cable for preventing squirrels from biting and preparation process thereof Download PDFInfo
- Publication number
- CN113820809A CN113820809A CN202111308231.5A CN202111308231A CN113820809A CN 113820809 A CN113820809 A CN 113820809A CN 202111308231 A CN202111308231 A CN 202111308231A CN 113820809 A CN113820809 A CN 113820809A
- Authority
- CN
- China
- Prior art keywords
- optical cable
- stainless steel
- steel band
- enhanced
- rat
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 241000555745 Sciuridae Species 0.000 title claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 70
- 239000010959 steel Substances 0.000 claims abstract description 70
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 50
- 239000010935 stainless steel Substances 0.000 claims abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000011248 coating agent Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 239000013307 optical fiber Substances 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000004513 sizing Methods 0.000 claims description 9
- 239000003365 glass fiber Substances 0.000 claims description 8
- 229920006231 aramid fiber Polymers 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 5
- 238000005253 cladding Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 241000283984 Rodentia Species 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000008719 thickening Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 4
- 239000000796 flavoring agent Substances 0.000 claims 1
- 235000019633 pungent taste Nutrition 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 8
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 241000700159 Rattus Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- YKPUWZUDDOIDPM-SOFGYWHQSA-N capsaicin Chemical compound COC1=CC(CNC(=O)CCCC\C=C\C(C)C)=CC=C1O YKPUWZUDDOIDPM-SOFGYWHQSA-N 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 206010003399 Arthropod bite Diseases 0.000 description 1
- 241000257303 Hymenoptera Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229960002504 capsaicin Drugs 0.000 description 1
- 235000017663 capsaicin Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 210000002489 tectorial membrane Anatomy 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- 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
- G02B6/4479—Manufacturing methods of optical cables
-
- 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
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4486—Protective covering
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses an enhanced type squirrel-bite-preventing optical cable and a preparation process thereof. The cable core adopts a 0+3 structure, and a central reinforcing part is not adopted, so that the optical cable has better bending performance; the thickened stainless steel band is adopted to enhance the stripping resistance of the optical cable, the lap joint of the steel band is coated with the narrow steel band to protect the lap joint of the steel band from stripping, and the coating film of the narrow steel band is made of a water-blocking film material to meet the overall water seepage control requirement of the optical cable; the outer sheath is embedded with a parallel steel wire reinforcing structure, so that the stripping resistance and tensile property of the optical cable are enhanced, the use requirement of the rat-proof optical cable in mountain areas is met, the rat-proof performance is strong, the weight is light, and the transportation and the maintenance in mountain areas are facilitated.
Description
Technical Field
The invention belongs to the technical field of optical cables, and particularly relates to an enhanced optical cable for preventing squirrels from biting and a preparation process thereof.
Background
The traditional rat-proof cable structure generally forms a stable cable core structure by stranding a plurality of optical units around a central reinforcing member and filling and longitudinally wrapping a water-blocking tape, and extrudes a steel-polyethylene bonding sheath outside a cable core after longitudinally wrapping a steel belt outside the water-blocking tape and adding a cushion layer. However, in mountain and forest areas with serious rats, the biting force of the squirrel can reach 72 +/-10N, which is far beyond the protection capability of the traditional rat-proof cable structure, so that the optical cable in the mountain and forest areas is easy to be bitten by the squirrel, and particularly, the signal interruption can be caused by the fact that the steel belt lap joint is bitten by the squirrel and is peeled off, therefore, the design of the novel optical cable structure for resisting the biting of the squirrel has important practical significance. In addition, mountain area route is difficult, and traditional protection against rodents cable structure is too big because of the unit weight of too much protective layer, and the optical cable transportation is inconvenient, is difficult for the maintenance of optical cable. In view of the above, the invention discloses an enhanced optical cable for preventing squirrels from biting.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention aims to provide an enhanced optical cable for preventing squirrels from biting and a preparation process thereof.
In order to achieve the purpose and achieve the technical effect, the invention adopts the technical scheme that:
the utility model provides an optical cable is stung to locking mouse of enhancement mode, includes the cable core and sets gradually in the outside stainless steel band of cable core and oversheath from interior to exterior, the cable core includes the water blocking tape, the yarn that blocks water, optical fiber unit and steel wire, and the yarn that blocks water is located cable core central point and puts, and the yarn that blocks water periphery just is located the water blocking tape and sets up two optical fiber units and a steel wire that are the triangle-shaped structure and arrange, and the steel wire outside sets up the bed course, and stainless steel band adopts the thickening stainless steel band that thickness is not less than 0.25mm, and stainless steel band's steel band overlap joint cladding has narrow steel band, and the stainless steel band outside is provided with high strength line class material, imbeds a plurality of parallel steel wire additional strengthening in the oversheath.
Furthermore, each optical fiber unit comprises a stainless steel pipe, 2-48 optical fibers positioned in the stainless steel pipe and fiber paste filled in the stainless steel pipe, and a calcium carbonate coating is coated on the outer side of the stainless steel pipe.
Further, the thickness of the calcium carbonate coating is 0.5-1.5 mm.
Furthermore, the high-strength wire material is made of aramid fiber and is spirally wound outside the stainless steel band.
Further, the outer sheath is coated or sprayed with a pungent agent coating.
Further, the thickness of the outer sheath is 2-4 mm.
Further, the thickness of the spicy agent coating is 1-2 mm.
Furthermore, a glass fiber layer is arranged between the stainless steel band and the outer sheath, and the high-strength wire material and the parallel steel wire reinforcing structure are both positioned in the glass fiber layer.
The invention discloses a preparation process of an enhanced optical cable for preventing squirrels from biting, which comprises the following steps:
the method comprises the steps of placing water-blocking yarns at a central position, stranding prefabricated optical fiber units and steel wires together, winding the water-blocking tapes to form a stable cable core structure, then placing the cable core at the central position, longitudinally wrapping stainless steel belts, wrapping narrow steel belts at the steel belt lap joints of the stainless steel belts, winding high-strength linear materials outside the stainless steel belts, uniformly extruding an outer sheath added with the environment-friendly rat-proofing agent, and simultaneously embedding a plurality of parallel steel wire reinforcing structures to form the required enhanced anti-loose rat-biting optical cable.
Further, the narrow steel strip is preformed through a first sizing die after being paid off to form an arch structure, and then the narrow steel strip is guided into a steel strip lap joint through the oval structure design of a second sizing die; the extrusion molding one-step forming of the parallel steel wire reinforcing structure and the outer sheath is realized through the design of the 5-hole mold core.
Compared with the prior art, the invention has the beneficial effects that:
the invention discloses an enhanced type squirrel-bite-preventing optical cable and a preparation process thereof, wherein the optical cable comprises a cable core, and a stainless steel band and an outer sheath which are sequentially arranged outside the cable core from inside to outside, the cable core comprises a water blocking tape, water blocking yarns, optical fiber units and steel wires, the water blocking yarns are positioned in the central position of the cable core, the water blocking yarns are arranged at the periphery of the water blocking tapes and are internally provided with two optical fiber units and one steel wire which are arranged in a triangular structure, a cushion layer is arranged outside the steel wires, the lap joint of the steel bands of the stainless steel bands is coated with a narrow steel band, high-strength line materials are arranged outside the stainless steel bands, and a plurality of parallel steel wire reinforcing structures are embedded in the outer sheath. According to the enhanced type squirrel-bite-preventing optical cable and the preparation process thereof, the cable core adopts a 0+3 structure, and a central reinforcing part is not adopted, so that the optical cable has better bending performance; the thickened stainless steel band with the thickness of 0.25mm or more is adopted to replace the conventional steel band, so that the stripping resistance of the optical cable is enhanced, the optical cable is not easy to rust after long-term use, and the service life is long; the lapping part of the steel band of the stainless steel band is coated with the narrow steel band, so that the lapping part of the steel band is protected from being peeled off, and the coating film of the narrow steel band is made of a water-blocking film material, so that the self-water-blocking function of the narrow steel band can be realized, and the integral water seepage control requirement of the optical cable can be met; wrapping aramid fiber and other high-strength linear materials outside the steel belt; the outer sheath is made of a PE sheath material added with an environment-friendly rat-proof agent, so that the weather resistance grade of the optical cable can be improved, the rat-proof performance can be enhanced, the service life of the optical cable is prolonged, the whole weight is greatly reduced, the transportation in the mountain area is facilitated, and the maintenance is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a 6 matrix according to the present invention; FIG. 2a is a side view of the 6 matrix; FIG. 2b is a front view of the matrix 6; FIG. 2c is a cross-sectional view taken along line B-B of FIG. 2 a; FIG. 2d is an enlarged view of a portion A of FIG. 2 b;
FIG. 3 is a schematic view of a first sizing die of the present invention;
FIG. 4 is a schematic view of a second sizing die of the present invention;
fig. 5 is a schematic structural view of the 5-hole mold core of the present invention.
Detailed Description
The present invention is described in detail below with reference to the attached drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby clearly defining the protection scope of the present invention.
The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.
Example 1
As shown in fig. 1-5, an enhanced anti-rat-bite-preventing optical cable comprises a cable core, and a stainless steel band 1 and an outer sheath 2 which are sequentially arranged outside the cable core from inside to outside, wherein the cable core comprises a water-blocking tape 3, water-blocking yarns 4, optical fiber units 5 and steel wires 6, a cushion layer 7 is arranged outside the steel wires 6, the water-blocking yarns 4, the optical fiber units 5 and the steel wires 6 are arranged in the water-blocking tape 3, the water-blocking yarns 4 are positioned in the central position of the cable core, two optical fiber units 5 and one steel wire 6 which are arranged in a triangular structure are arranged on the periphery of the water-blocking yarns 4, each optical fiber unit 5 comprises a stainless steel tube 51, 2-48 optical fibers 52 positioned in the stainless steel tube 51 and fiber paste 53 filled in the stainless steel tube 51, a calcium carbonate coating 54 with a thickness of 0.5-1.5mm is coated outside the stainless steel tube 51, the rat-termite-bite-prevention effect is good, the optical fibers 52 preferably adopt a 200 μm a1 optical fiber, in order to reduce optical cable structure size and unit weight, 1 thickness of stainless steel band is not less than 0.25mm, 1 outside high strength linear materials such as aramid fiber 8 that is provided with of stainless steel band, spiral winding is in 1 outside of stainless steel band, four parallel steel wire additional strengthening 9 of symmetry embedding in oversheath 2, stainless steel band 1's steel band overlap joint cladding has narrow steel band 10, adopt waterproofing type film material tectorial membrane on the narrow steel band 10, thereby can realize its self-water-blocking function and satisfy the whole infiltration control demand of optical cable, improve the mouse and ant bite the degree of difficulty simultaneously, avoid stainless steel band 1 to be nibbled and bitten.
The cushion 7 is made of a material having elasticity or cushioning effect such as rubber, and the outer diameter of the steel wire 6 covered with the cushion 7 is the same as the outer diameter of the optical fiber unit 5.
The outer sheath 2 is coated or sprayed with a spicy reagent coating, the thickness of the outer sheath 2 is 2-4mm, the thickness of the spicy reagent coating is 1-2mm, the outer sheath 2 is made of a PE sheath material added with an environment-friendly rat-proof agent, and capsaicin in the spicy reagent coating can stimulate squirrels and the like after the squirrels and bites the optical cable, so that the squirrels and the like are prevented from continuously biting the optical cable.
A glass fiber layer is arranged between the stainless steel band 1 and the outer sheath 2, the high-strength wire materials and the parallel steel wire reinforcing structure 9 are both positioned in the glass fiber layer, when the squirrels and other animals bite the optical cable, the glass fiber can generate memory which is bad in taste and harmful to health for the squirrels, and the glass fiber layer and the spicy reagent coating cooperatively play a role in preventing the squirrels and ants from biting the optical cable.
The invention discloses a preparation process of an enhanced optical cable for preventing squirrels from biting, which comprises the following steps:
conventional central reinforcement is not adopted in the stranding, the water blocking yarn 4 is directly placed at the central position, the optical fiber unit 5 and the steel wire 6 are jointly twisted and then wrapped with the water blocking tape 3 to form a stable cable core structure, the size of the optical fiber unit 5 is reduced, the overall weight of the optical cable is reduced, then the cable core is placed at the central position and then longitudinally wrapped with the stainless steel belt 1, the steel belt lap joint of the stainless steel belt 1 is wrapped with the narrow steel belt 10, aramid fibers 8 are wound outside the stainless steel belt 1, the outer sheath 2 added with the environment-friendly rat proofing agent is uniformly extruded, and meanwhile, the four parallel steel wire reinforcement structures 9 are embedded to form the required anti-loosening enhanced rat bite optical cable.
The invention adopts the 6-shaped die shown in figure 2 to reduce the forming resistance of the stainless steel strip 1 and fix the position of the lap joint of the stainless steel strip.
After the narrow steel strip 10 is paid off, the narrow steel strip is preformed through a first sizing die 12 shown in figure 3 to form an arch structure, the narrow steel strip is guided into the lap joint of the narrow steel strip through the oval structure design of a second sizing die 13 shown in figure 4, the first sizing die 12 adopts a special groove sector structure design, a heat dissipation area is increased, and the application requirement of rapid heat dissipation under high-speed production is met by matching with an air blowing device.
According to the invention, the aramid fiber 8 and other high-strength wire materials are lapped by the single winder, the winding direction is consistent with the lapping forming direction, and the stripping resistance of the steel belt lap joint 31 is further improved.
The invention realizes the extrusion molding one-step forming of four parallel steel wire reinforcing structures 9 and the outer sheath 2 of the longitudinally-wrapped steel strip optical cable through the design of a 5-hole die core as shown in figure 5.
The parts or structures of the invention which are not described in detail can be the same as those in the prior art or the existing products, and are not described in detail herein.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides an optical cable is stung to locking mouse of enhancement mode, its characterized in that includes the cable core and sets gradually stainless steel band and the oversheath outside the cable core from interior to exterior, the cable core includes the water blocking tape, the yarn that blocks water, optical fiber unit and steel wire, and the yarn that blocks water is located cable core central point and puts, and the yarn that blocks water periphery just is located and sets up two optical fiber units and a steel wire that are the triangle-shaped structure and arrange in the water blocking tape, and the steel wire outside sets up the bed course, and stainless steel band adopts the thickening stainless steel band that thickness is not less than 0.25mm, and stainless steel band's steel band overlap joint cladding has narrow steel band, and the stainless steel band outside is provided with high strength line class material, imbeds a plurality of parallel steel wire additional strengthening in the oversheath.
2. An enhanced rat-bite-resistant optical cable as claimed in claim 1, wherein each of the optical fiber units comprises a stainless steel tube, 2-48 optical fibers disposed inside the stainless steel tube, and a fiber paste filled inside the stainless steel tube, and the stainless steel tube is coated with a calcium carbonate coating on the outside.
3. An enhanced rat bite prevention optical cable as claimed in claim 2, wherein said calcium carbonate coating has a thickness of 0.5-1.5 mm.
4. The enhanced anti-loose rat-bite optical cable as claimed in claim 1, wherein the high-strength linear material is aramid fiber and is spirally wound outside the stainless steel band.
5. An enhanced rat bite prevention optical cable as claimed in claim 1, wherein the outer sheath is externally coated or sprayed with a coating of a pungent-taste agent.
6. An enhanced rat bite prevention optical cable as claimed in claim 5, wherein the thickness of said outer sheath is 2-4 mm.
7. An enhanced rat bite prevention optical cable as claimed in claim 5, wherein the thickness of said coating of pungent-flavour agent is 1-2 mm.
8. The enhanced rat-bite-proof optical cable as claimed in claim 1, wherein a glass fiber layer is further disposed between the stainless steel band and the outer sheath, and the high-strength wire-like material and the parallel steel wire reinforcing structure are both located in the glass fiber layer.
9. The process for preparing an enhanced optical cable for preventing squirrel bite according to any one of claims 1 to 8, comprising the steps of:
the method comprises the steps of placing water-blocking yarns at a central position, stranding prefabricated optical fiber units and steel wires together, winding the water-blocking tapes to form a stable cable core structure, then placing the cable core at the central position, longitudinally wrapping stainless steel belts, wrapping narrow steel belts at the steel belt lap joints of the stainless steel belts, winding high-strength linear materials outside the stainless steel belts, uniformly extruding an outer sheath added with the environment-friendly rat-proofing agent, and simultaneously embedding a plurality of parallel steel wire reinforcing structures to form the required enhanced anti-loose rat-biting optical cable.
10. The preparation process of the enhanced optical cable for preventing squirrels and rodents from biting as claimed in claim 9, wherein the narrow steel strip is preformed through a first sizing die after being paid off to form an arch structure, and then is guided into a steel strip lap joint through an oval structure design of a second sizing die; the extrusion molding one-step forming of the parallel steel wire reinforcing structure and the outer sheath is realized through the design of the 5-hole mold core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111308231.5A CN113820809A (en) | 2021-11-05 | 2021-11-05 | Enhanced optical cable for preventing squirrels from biting and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111308231.5A CN113820809A (en) | 2021-11-05 | 2021-11-05 | Enhanced optical cable for preventing squirrels from biting and preparation process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113820809A true CN113820809A (en) | 2021-12-21 |
Family
ID=78917790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111308231.5A Pending CN113820809A (en) | 2021-11-05 | 2021-11-05 | Enhanced optical cable for preventing squirrels from biting and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113820809A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115291346A (en) * | 2022-08-26 | 2022-11-04 | 江苏亨通光电股份有限公司 | Temperature difference-resistant three-unit biological-bite-preventing optical cable and manufacturing process thereof |
| CN116500738A (en) * | 2023-06-27 | 2023-07-28 | 西安西古光通信有限公司 | Environment-friendly optical cable and preparation method thereof |
| CN116560025A (en) * | 2023-07-04 | 2023-08-08 | 西安西古光通信有限公司 | Enhanced optical cable and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204241733U (en) * | 2014-11-27 | 2015-04-01 | 西安西古光通信有限公司 | A kind of cable core contains three unit small-sized layer-stranding cables of stiffener |
| CN105353482A (en) * | 2014-05-26 | 2016-02-24 | 龚利芬 | Rat-proof and termite-proof optical cable |
| CN106443925A (en) * | 2016-11-25 | 2017-02-22 | 江苏亨通光电股份有限公司 | Light armored anti-biological anti-stripping optical cable and processing technology thereof |
| CN110658600A (en) * | 2018-06-29 | 2020-01-07 | 成都亨通光通信有限公司 | Laser spot welding process for GYTA53 stainless steel rat-proof optical cable |
| CN111077619A (en) * | 2020-03-11 | 2020-04-28 | 成都亨通光通信有限公司 | Rodent-resistant optical cable and manufacturing method thereof |
| CN113216422A (en) * | 2021-05-17 | 2021-08-06 | 上海京球新材料科技有限公司 | Special adhesive tape composite waterproof system for assembly type building outer wall joint and construction method |
| CN216118123U (en) * | 2021-11-05 | 2022-03-22 | 江苏亨通光电股份有限公司 | Enhanced optical cable for preventing squirrels from biting |
-
2021
- 2021-11-05 CN CN202111308231.5A patent/CN113820809A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105353482A (en) * | 2014-05-26 | 2016-02-24 | 龚利芬 | Rat-proof and termite-proof optical cable |
| CN204241733U (en) * | 2014-11-27 | 2015-04-01 | 西安西古光通信有限公司 | A kind of cable core contains three unit small-sized layer-stranding cables of stiffener |
| CN106443925A (en) * | 2016-11-25 | 2017-02-22 | 江苏亨通光电股份有限公司 | Light armored anti-biological anti-stripping optical cable and processing technology thereof |
| CN110658600A (en) * | 2018-06-29 | 2020-01-07 | 成都亨通光通信有限公司 | Laser spot welding process for GYTA53 stainless steel rat-proof optical cable |
| CN111077619A (en) * | 2020-03-11 | 2020-04-28 | 成都亨通光通信有限公司 | Rodent-resistant optical cable and manufacturing method thereof |
| CN113216422A (en) * | 2021-05-17 | 2021-08-06 | 上海京球新材料科技有限公司 | Special adhesive tape composite waterproof system for assembly type building outer wall joint and construction method |
| CN216118123U (en) * | 2021-11-05 | 2022-03-22 | 江苏亨通光电股份有限公司 | Enhanced optical cable for preventing squirrels from biting |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115291346A (en) * | 2022-08-26 | 2022-11-04 | 江苏亨通光电股份有限公司 | Temperature difference-resistant three-unit biological-bite-preventing optical cable and manufacturing process thereof |
| CN116500738A (en) * | 2023-06-27 | 2023-07-28 | 西安西古光通信有限公司 | Environment-friendly optical cable and preparation method thereof |
| CN116500738B (en) * | 2023-06-27 | 2023-09-01 | 西安西古光通信有限公司 | Environment-friendly optical cable and preparation method thereof |
| CN116560025A (en) * | 2023-07-04 | 2023-08-08 | 西安西古光通信有限公司 | Enhanced optical cable and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113820809A (en) | Enhanced optical cable for preventing squirrels from biting and preparation process thereof | |
| CN216118123U (en) | Enhanced optical cable for preventing squirrels from biting | |
| CN104020544B (en) | Non-metallic cable and manufacturing method thereof | |
| CN107340577A (en) | A kind of self-supporting layer-twisted type anti-rat-bite optical cable and its manufacture method | |
| FI58410C (en) | FOERFARANDE FOER FRAMSTAELLNING AV EN DRAGFOERSTAERKT ELEKTRISK KABEL | |
| CN105891981A (en) | FRP (fiber reinforce plastic) rod armored nonmetal rat-proof optical cable and manufacture process thereof | |
| CN110727071A (en) | All-dielectric central beam tube type rat-proof termite-proof lightning-proof optical cable and preparation process thereof | |
| CN107656342A (en) | A kind of Novel anti-mouse stings optical cable and preparation method thereof | |
| CN105093456A (en) | Anti-rodent and anti-pecking central tube type optical cable and manufacturing method thereof | |
| CN203561780U (en) | Long glass fiber reinforced bunched pipe for optical cable threading | |
| CN105116506A (en) | Central tubular optical cable capable of preventing biting and pecking and manufacture method thereof | |
| CN215833661U (en) | High-tensile-strength low-dispersion optical cable | |
| CN107479154A (en) | A kind of self-bearing type anti-rat-bite optical cable and its manufacture method | |
| CN207380295U (en) | A kind of Novel anti-mouse stings optical cable | |
| CN210348009U (en) | Rat-proof optical cable with novel structure | |
| CN112904514A (en) | Rat-proof optical cable and manufacturing method thereof | |
| CN208488577U (en) | A kind of novel flame-retardant cracking resistance optical cable | |
| CN211718579U (en) | Light rat-proof home-entering optical cable | |
| CN210442553U (en) | All-dielectric central beam tube type rat-proof termite-proof lightning-proof optical cable | |
| CN207263978U (en) | Self-bearing type anti-rat-bite optical cable | |
| CN216118122U (en) | Reinforced anti-biting optical cable capable of being maintained quickly and easily in branch structure | |
| CN213240611U (en) | Anti-termite optical cable | |
| CN214375456U (en) | Rat-proof optical cable | |
| CN215833665U (en) | Cable core with fan-shaped loose sleeve structure and optical fiber ribbon optical cable | |
| CN110010280A (en) | A kind of carbon fiber composite conductor cable and its production technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |