CN220894613U - Environment-friendly waterproof high-temperature-resistant corrosion-resistant insulated optical fiber cable - Google Patents
Environment-friendly waterproof high-temperature-resistant corrosion-resistant insulated optical fiber cable Download PDFInfo
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- CN220894613U CN220894613U CN202322832844.XU CN202322832844U CN220894613U CN 220894613 U CN220894613 U CN 220894613U CN 202322832844 U CN202322832844 U CN 202322832844U CN 220894613 U CN220894613 U CN 220894613U
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- resistant
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- plastic
- loose tube
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- 238000005260 corrosion Methods 0.000 title claims abstract description 40
- 230000007797 corrosion Effects 0.000 title claims abstract description 40
- 239000013307 optical fiber Substances 0.000 title claims abstract description 34
- 239000004033 plastic Substances 0.000 claims abstract description 29
- 229920003023 plastic Polymers 0.000 claims abstract description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
- 239000010410 layer Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000000945 filler Substances 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 239000011247 coating layer Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 239000000835 fiber Substances 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 230000000903 blocking effect Effects 0.000 claims description 20
- -1 polyethylene Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 11
- 239000004743 Polypropylene Substances 0.000 claims description 9
- 239000004745 nonwoven fabric Substances 0.000 claims description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 239000011651 chromium Substances 0.000 claims description 7
- 238000007747 plating Methods 0.000 claims description 7
- 239000002033 PVDF binder Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 6
- 229920006221 acetate fiber Polymers 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000012779 reinforcing material Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000005253 cladding Methods 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of optical fiber cables, in particular to an environment-friendly waterproof high-temperature-resistant corrosion-resistant insulating optical fiber cable which comprises an outer sheath, wherein a chromium-plated plastic-coated steel belt is arranged in the outer sheath, a water-blocking material is arranged in the chromium-plated plastic-coated steel belt, an inner sheath is arranged in the water-blocking material, a plastic-coated aluminum belt is arranged in the inner sheath, a plurality of loose tubes are arranged in the plastic-coated aluminum belt, a filling rope is arranged on one side of each loose tube, a cable core filler is arranged between the plastic-coated aluminum belt and each loose tube, a coating layer is arranged in each loose tube, a cladding layer is arranged in each coating layer, an optical fiber is arranged in each cladding layer, and a central reinforcing core is arranged in each loose tube.
Description
Technical Field
The utility model relates to the technical field of optical fiber cables, in particular to an environment-friendly waterproof high-temperature-resistant corrosion-resistant insulated optical fiber cable.
Background
The optical fiber cable is a dielectric waveguide for transmitting light waves, the optical fiber is a fiber formed by concentric double-layer transparent media, the most widely used dielectric material is quartz glass (SiO 2), the inner medium is called fiber core, the refractive index of the inner medium is higher than that of the outer medium (called cladding), the refractive index of the fiber core or the cladding is regulated by doping impurities such as germanium, phosphorus, fluorine, boron and the like into the quartz glass, the transmission wavelength of the optical fiber for communication is mainly 0.8-1.7 microns of near infrared light, the core diameter of the optical fiber is usually several microns to 100 microns, the outer diameter of the optical fiber is mostly about 125 microns, a plastic coating layer is arranged outside the optical fiber, the optical cable is formed by combining and reinforcing and protecting single or multiple optical fibers, the optical cable can be used in various environments, and the manufacturing method of the optical cable is similar to that of the cable.
Along with the popularization of the use of the optical fiber communication circuit, the structure of the current optical fiber is found to be relatively simple in the use process, and the tensile, waterproof, high-temperature-resistant and corrosion-resistant insulated optical fiber cable and the corrosion resistance performance are relatively poor, so that the service life is relatively short.
Therefore, it is important to design an environment-friendly waterproof high-temperature-resistant corrosion-resistant insulated optical fiber cable to improve the overall practicality by changing the technical defects.
Disclosure of utility model
The utility model aims to provide an environment-friendly waterproof high-temperature-resistant corrosion-resistant insulated optical fiber cable so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides an environment-friendly waterproof high temperature resistant corrosion-resistant insulating optical fiber cable, includes the oversheath, the inside of oversheath is equipped with chromium plating plastic-coated steel strip, the inside of chromium plating plastic-coated steel strip is equipped with the material that blocks water, the inside of blocking water the material is equipped with the inner sheath, the inside of inner sheath is equipped with the plastic-coated aluminium strip, the inside of plastic-coated aluminium strip is equipped with a plurality of loose sleeve pipe, one side of loose sleeve pipe is equipped with the filling rope, be equipped with cable core filler between plastic-coated aluminium strip and the loose sleeve pipe, the inside of loose sleeve pipe is equipped with the coating, the inside of coating is equipped with the covering, the inside of covering is equipped with optic fibre, the inside of loose sleeve pipe is equipped with central enhancement core.
As a preferable scheme of the utility model, the outer sheath is made of polyethylene material and is used for preventing most of acid and alkali corrosion and wear resistance of the outside, and the inner sheath is made of polyvinylidene fluoride and is used for resisting corrosion, heat and flame of the inner loose tube.
As a preferable scheme of the utility model, the water-blocking material is prepared by mutually bonding a water-blocking belt, water-blocking yarns and water-blocking ropes, wherein the water-blocking belt is formed by adhering water-absorbing resin between two layers of non-woven fabrics by using an adhesive, and the water-blocking yarns are adhered to polyester yarns by using the water-absorbing resin.
As a preferable scheme of the utility model, the plastic-coated aluminum strip is used as a moisture-proof layer to prevent moisture from entering the optical fiber, the cable core filler is a non-woven fabric PP rope, moisture absorption is facilitated, and the loose tube is made of polypropylene and is used for protecting the optical fiber inside.
As a preferred aspect of the utility model, the filler rope is made of a rope made of a plurality of strands of acetate fibers for reducing the effect of moisture and corrosion on the inside of the cable core.
As a preferable scheme of the utility model, the coating layer is coated by high-temperature-resistant acrylic ester and is used for protecting the optical fiber, the central reinforcing core is made of resin serving as a matrix material and glass fiber serving as a reinforcing material through pultrusion, and the central reinforcing core is used for supporting and protecting the integral structure of the cable and is corrosion-resistant and environment-friendly.
Compared with the prior art, the utility model has the beneficial effects that:
According to the environment-friendly waterproof high-temperature-resistant corrosion-resistant insulated optical fiber cable, the waterproof material, the sheath, the plastic-coated aluminum tape, the loose tube, the filling rope, the cable core filler, the coating layer and the central reinforcing core are utilized, the polyethylene outer sheath is used for preventing corrosion and abrasion of most of acid and alkali outside, the polyvinylidene fluoride inner sheath is used for resisting corrosion, heat and flame of the loose tube inside, the double-layer corrosion-resistant structure is convenient for protecting the inside of the cable and the inside of the fiber core, the waterproof layer is formed by the waterproof tape, the waterproof yarn and the waterproof rope, water inflow inside the cable is avoided, the synthetic rope made of multi-strand acetate fiber is matched with the plastic-coated aluminum tape and the non-woven fabric PP rope to serve as a moisture-proof layer to prevent water inflow inside the fiber core, the filling rope is used for absorbing moisture inside the cable and outside the fiber core, the coating layer inside the fiber core is coated with the high-temperature-resistant acrylic ester to prevent the fiber core from being damaged by high temperature, the central reinforcing core is made of the resin serving as a matrix material, and the glass fiber is used as a reinforcing material for carrying out the whole structure of the cable, and the waterproof high-temperature-resistant corrosion-resistant insulated cable is solved, the problems of poor performance and the corrosion-resistant performance are solved, and the service life is short.
Drawings
FIG. 1 is a block diagram of the overall cross-section of the present utility model;
FIG. 2 is a schematic view of a layer of a core assembly according to the present utility model;
fig. 3 is a schematic view of the waterproof assembly of the present utility model.
In the figure: 1. an outer sheath; 101. chromium plating plastic-coated steel strip; 102. a water blocking material; 103. an inner sheath; 104. a plastic-coated aluminum belt; 105. a loose tube; 106. a filling rope; 107. a core filler; 2. a coating layer; 201. a cladding layer; 202. an optical fiber; 3. and a central reinforcing core.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present utility model provides a technical solution:
An environment-friendly waterproof high-temperature-resistant corrosion-resistant insulated optical fiber cable comprises an outer sheath 1, wherein a chromium plating plastic-coated steel belt 101 is arranged in the outer sheath 1, a water blocking material 102 is arranged in the chromium plating plastic-coated steel belt 101, an inner sheath 103 is arranged in the water blocking material 102, a plastic-coated aluminum belt 104 is arranged in the inner sheath 103, a plurality of loose tubes 105 are arranged in the plastic-coated aluminum belt 104, a filling rope 106 is arranged on one side of the loose tubes 105, a cable core filler 107 is arranged between the plastic-coated aluminum belt 104 and the loose tubes 105, a coating layer 2 is arranged in the loose tubes 105, a cladding 201 is arranged in the coating layer 201, an optical fiber 202 is arranged in the interior, a central reinforcing core 3 is arranged in the loose tubes 105, the polyethylene outer sheath 1 is used for preventing most of corrosion and abrasion resistance of the outside, the polyvinylidene fluoride inner sheath 103 is used for corrosion resistance and heat resistance of the inner loose tubes 105, the double-layer corrosion resistance is convenient for protecting the inside of the cable and the inside of the fiber core, a plurality of waterproof layers are formed by the water blocking belt, the water blocking yarns and the water blocking ropes, the water blocking ropes are expanded when water is filled, the plastic-coated aluminum belt 104 and the PP ropes are matched with the moisture blocking rope as a cable core filler 107, the inside the moisture-resistant core is a fiber core is formed, the fiber core is prevented from being made into an integral high-temperature-resistant fiber cable, and the fiber cable is made of the fiber core is a fiber-reinforced fiber cable, and is a fiber-reinforced structure, and is a fiber-reinforced fiber cable is made, and has a high-resistant fiber cable material, and has a high-resistant fiber structure, and has a high-temperature-resistant fiber structure;
The outer sheath 1 is made of polyethylene, and is used for preventing corrosion and abrasion of most acid and alkali on the outside, the inner sheath 103 is made of polyvinylidene fluoride, and is used for resisting corrosion, heat and flame of the inner loose tube 105, the water blocking material 102 is made of water blocking strips, water blocking yarns and water blocking ropes which are mutually bonded, the water blocking strips are made of adhesive, water absorbing resin is adhered between two layers of non-woven fabrics, the water blocking yarns are adhered on polyester yarns by the water absorbing resin, the plastic-coated aluminum tape 104 is used as a dampproof layer, moisture is prevented from entering the optical fibers, the cable core filler 107 is a non-woven fabric PP rope, moisture absorption is facilitated, the loose tube 105 is made of polypropylene, and is used for protecting the optical fibers in the cable core, the filling rope 106 is made of multi-strand acetate fiber rope, and is used for reducing the influence of moisture and corrosion on the inside of the cable core, the coating layer 2 is coated by high-temperature-resistant acrylate, and is used for protecting the optical fibers 202, the central reinforcing core 3 is made of resin serving as a matrix material, and glass fiber is used for carrying out pultrusion as a reinforcing material, and is used for supporting and protecting the whole structure of the cable.
The working flow of the utility model is as follows: when the environment-friendly waterproof high-temperature-resistant corrosion-resistant insulated optical fiber cable is used, firstly, the polyethylene outer sheath 1 is used for preventing most of acid and alkali corrosion and abrasion on the outside, the polyvinylidene fluoride inner sheath 103 is used for resisting corrosion, heat and flame to the inner loose tube 105, double-layer corrosion resistance is convenient for protecting the inside of the cable and the inside of the fiber core, a waterproof layer is formed by a water blocking belt, water blocking yarns and water blocking ropes, water is expanded and absorbed when water enters, the plastic-coated aluminum belt 104 and the non-woven fabric PP ropes are matched to serve as a moisture barrier to prevent water from entering the inside of the fiber core, the filling ropes 106 are synthetic ropes made of multi-strand acetate fibers to absorb moisture on the inside and the outside of the fiber core, the coating layer 2 inside the fiber core is coated by high-temperature-resistant acrylic ester to prevent the fiber core from being damaged by high temperature, the central reinforcing core 3 takes resin as a matrix material, and glass fibers are pulled and extruded to form a cable supporting integral structure.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an environment-friendly waterproof high temperature resistant corrosion-resistant insulating fiber cable, includes oversheath (1), its characterized in that: the inside of oversheath (1) is equipped with chromium plating plastic-coated steel band (101), the inside of chromium plating plastic-coated steel band (101) is equipped with water blocking material (102), the inside of water blocking material (102) is equipped with inner sheath (103), inner sheath (103) the inside of inner sheath (103) is equipped with plastic-coated aluminum strip (104), the inside of plastic-coated aluminum strip (104) is equipped with a plurality of loose tube (105), one side of loose tube (105) is equipped with filling rope (106), be equipped with cable core filler (107) between plastic-coated aluminum strip (104) and the loose tube (105), the inside of loose tube (105) is equipped with coating (2), the inside of coating (2) is equipped with covering (201), the inside of covering (201) is equipped with optic fibre (202), the inside of loose tube (105) is equipped with central enhancement core (3).
2. An environmentally friendly, waterproof, high temperature resistant, corrosion resistant insulated fiber optic cable according to claim 1, wherein: the outer sheath (1) is made of polyethylene and is used for preventing most of acid and alkali corrosion and wear resistance outside, and the inner sheath (103) is made of polyvinylidene fluoride and is used for resisting corrosion, heat and flame for the inner loose tube (105).
3. An environmentally friendly, waterproof, high temperature resistant, corrosion resistant insulated fiber optic cable according to claim 1, wherein: the water-blocking material (102) is formed by mutually bonding a water-blocking belt, water-blocking yarns and water-blocking ropes, wherein the water-blocking belt is formed by bonding water-absorbing resin between two layers of non-woven fabrics through an adhesive, and the water-blocking yarns are bonded on polyester yarns through the water-absorbing resin.
4. An environmentally friendly, waterproof, high temperature resistant, corrosion resistant insulated fiber optic cable according to claim 1, wherein: the plastic-coated aluminum strip (104) is used as a moisture-proof layer, moisture is prevented from entering the optical fiber, the cable core filler (107) is a non-woven fabric PP rope, moisture absorption is facilitated, and the loose tube (105) is made of polypropylene and is used for protecting the optical fiber inside.
5. An environmentally friendly, waterproof, high temperature resistant, corrosion resistant insulated fiber optic cable according to claim 1, wherein: the filler rope (106) is a rope made of a plurality of strands of acetate fibers for reducing the effects of moisture and corrosion on the interior of the cable core.
6. An environmentally friendly, waterproof, high temperature resistant, corrosion resistant insulated fiber optic cable according to claim 1, wherein: the coating layer (2) is coated by high-temperature-resistant acrylic ester and used for protecting the optical fiber (202), the central reinforcing core (3) is made of resin serving as a matrix material and glass fiber serving as a reinforcing material through pultrusion, and is used for supporting and protecting the integral structure of the cable, and meanwhile, the central reinforcing core is corrosion-resistant and environment-friendly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322832844.XU CN220894613U (en) | 2023-10-23 | 2023-10-23 | Environment-friendly waterproof high-temperature-resistant corrosion-resistant insulated optical fiber cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322832844.XU CN220894613U (en) | 2023-10-23 | 2023-10-23 | Environment-friendly waterproof high-temperature-resistant corrosion-resistant insulated optical fiber cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220894613U true CN220894613U (en) | 2024-05-03 |
Family
ID=90839596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322832844.XU Active CN220894613U (en) | 2023-10-23 | 2023-10-23 | Environment-friendly waterproof high-temperature-resistant corrosion-resistant insulated optical fiber cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220894613U (en) |
-
2023
- 2023-10-23 CN CN202322832844.XU patent/CN220894613U/en active Active
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