CN217879763U - Corrosion-resistant communication optical cable - Google Patents
Corrosion-resistant communication optical cable Download PDFInfo
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- CN217879763U CN217879763U CN202222480659.4U CN202222480659U CN217879763U CN 217879763 U CN217879763 U CN 217879763U CN 202222480659 U CN202222480659 U CN 202222480659U CN 217879763 U CN217879763 U CN 217879763U
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Abstract
The utility model discloses a corrosion-resistant communication optical cable, which comprises a polyethylene outer sheath and a reinforcing component, wherein a high-temperature-resistant layer is fixedly arranged on the inner side of the polyethylene outer sheath, and a corrosion-resistant layer is fixedly arranged on the inner side of the high-temperature-resistant layer; an anti-stretching layer is fixedly arranged on the inner side of the anti-corrosion layer, an insulating shielding layer is fixedly arranged on the inner side of the anti-stretching layer, a filling layer is fixedly arranged on the inner side of the insulating shielding layer, and an optical fiber core cable outer sheath is fixedly arranged on the inner side of the filling layer; the reinforcing component is positioned between the anti-stretching layer and the anti-corrosion layer; the reinforcing component comprises a corrosion-resistant alloy layer and an external pressure-resistant steel cable, wherein the corrosion-resistant alloy layer is sleeved outside the external pressure-resistant steel cable, and the corrosion-resistant alloy layer is fixed at the joint of the corrosion-resistant layer and the tensile-resistant layer. This corrosion-resistant type communication optical cable has wholly realized the purpose that can improve communication optical cable protectiveness, has fine practicality.
Description
Technical Field
The utility model relates to a communication optical cable technical field specifically is a corrosion-resistant type communication optical cable.
Background
The communication optical cable is composed of a cable core and an outer protective layer, wherein the cable core is composed of a plurality of (core) optical fibers (generally from a plurality of cores to a plurality of thousands of cores), and compared with a traditional symmetrical copper loop and a coaxial copper loop, the optical fibers have much larger transmission capacity; the attenuation is less; the transmission distance is long; the volume is small; the weight is light; no electromagnetic interference exists; the communication transmission medium is widely used for signal transmission of various departments such as telecommunications, power, broadcasting and the like, and gradually becomes a main body of future communication networks.
The communication optical cable is used in a large area in network communication at present, the communication optical cable is often required to be erected outdoors in the using process of the communication optical cable, the conventional communication optical cable is not protective, the communication optical cable is often used in different environments or is laid underground, and the communication optical cable is damaged under the condition of poor protection, so that the corrosion-resistant communication optical cable is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a corrosion-resistant type communication optical cable possesses advantages such as having fine protectiveness, has solved the not enough problem of communication optical cable protectiveness.
In order to achieve the above object, the utility model provides a following technical scheme: the corrosion-resistant communication optical cable comprises a polyethylene outer sheath and a reinforcing component, wherein a high-temperature-resistant layer is fixedly mounted on the inner side of the polyethylene outer sheath, and a corrosion-resistant layer is fixedly mounted on the inner side of the high-temperature-resistant layer.
The optical fiber core cable is characterized in that an anti-stretching layer is fixedly mounted on the inner side of the anti-corrosion layer, an insulating shielding layer is fixedly mounted on the inner side of the anti-stretching layer, a filling layer is fixedly mounted on the inner side of the insulating shielding layer, and an optical fiber core cable outer sheath is fixedly mounted on the inner side of the filling layer.
The reinforcing component is positioned between the anti-stretching layer and the anti-corrosion layer.
The reinforcing component comprises a corrosion-resistant alloy layer and an external pressure-resistant steel cable, wherein the corrosion-resistant alloy layer is sleeved outside the external pressure-resistant steel cable, the corrosion-resistant alloy layer is fixed at the joint of the corrosion-resistant layer and the tensile layer, and the number of the corrosion-resistant alloy layer and the external pressure-resistant steel cable is twelve.
Further, a second sleeve filler is filled in the outer sheath of the optical fiber core cable, and the optical fiber core cable is fixedly installed on the inner side of the second sleeve filler.
Further, a loose tube is fixedly installed inside the filling layer, a first tube filler is filled inside the loose tube, and an optical fiber cable is fixedly installed inside the first tube filler.
Further, the number of the loose tubes, the optical fiber distribution cables and the first tube fillers is ten, and the loose tubes are arranged in a circular shape.
Further, the anti-corrosion layer is made of phenolic resin, and the anti-stretching layer is made of thermoplastic polyurethane elastomer rubber.
Further, two adjacent outside resistance to compression steel cables are connected through the strengthening rib between, insulating shielding layer includes graphite alkene and polyolefin.
Furthermore, the polyethylene outer sheath is connected with the anti-corrosion layer through a high-temperature resistant layer, and ten loose tubes are uniformly distributed in the filling layer.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. when the corrosion-resistant communication optical cable is used, the polyethylene outer sheath can play a role in protection of the first layer, then has high-temperature resistance through the high-temperature-resistant layer, so that the corrosion-resistant communication optical cable can be prevented from being damaged under high-temperature irradiation, has a corrosion-resistant effect, can resist being still used in special acid-base environments, and has the effects of high temperature resistance and corrosion resistance.
2. When the corrosion-resistant communication optical cable is used, the strength of the whole communication optical cable can be enhanced through the corrosion-resistant alloy layer and the polyethylene outer sheath, and the pressure resistance is enhanced, so that the corrosion-resistant communication optical cable can be prevented from being crushed, and the communication optical cable can be effectively protected.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the reinforcement assembly of the present invention;
fig. 3 is an enlarged view of a in fig. 1 according to the present invention.
In the figure: the optical fiber cable comprises 1 optical fiber branching cable, 2 first sleeve filler, 3 loose sleeves, 4 high-temperature-resistant layers, 5 optical fiber core cable outer sheaths, 6 optical fiber core cables, 7 second sleeve filler, 8 tensile-resistant layers, 9 corrosion-resistant layers, 10 filler layers, 11 external compression-resistant steel cables, 12 insulating shielding layers, 13 corrosion-resistant alloy layers and 14 polyethylene outer sheaths.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the corrosion-resistant optical communication cable in the embodiment includes a polyethylene outer sheath 14 and a reinforcing component, wherein a high temperature resistant layer 4 is fixedly installed on an inner side of the polyethylene outer sheath 14, and a corrosion-resistant layer 9 is fixedly installed on an inner side of the high temperature resistant layer 4.
The inboard fixed mounting of anticorrosion layer 9 has stretch-proofing layer 8, the inboard fixed mounting of stretch-proofing layer 8 has insulation shielding layer 12, insulation shielding layer 12's inboard fixed mounting has filling layer 10, the inboard fixed mounting of filling layer 10 has outer sheath 5 of optical fiber core cable, the inside fixed mounting of filling layer 10 has loose tube 3, the inside packing of loose tube 3 has first sleeve filler 2, the inside fixed mounting of first sleeve filler 2 has optic fibre to divide cable 1, loose tube 3, the quantity of optic fibre branch cable 1 and first sleeve filler 2 is ten, loose tube 3 is circular setting, be connected through high temperature resistant layer 4 between polyethylene oversheath 14 and the anticorrosion layer 9, quantity is ten loose tube 3 evenly distributed in the inside of filling layer 10.
It should be added that the insulation shielding layer 12 is made of a graphene and polyolefin composite material, and has a good insulation shielding performance, and avoids the occurrence of an electric shock phenomenon caused by electric leakage, the high temperature resistant layer 4 is made of melamine fiber and has a high temperature resistance, and the anti-corrosion layer 9 is made of a phenolic resin material, has a corrosion resistance effect, can resist being used in some special acid-base environments, and achieves the effects of insulation shielding, high temperature resistance and corrosion resistance of the optical cable.
The reinforcing component comprises a corrosion-resistant alloy layer 13 and an external compression-resistant steel cable 11, the corrosion-resistant alloy layer 13 is sleeved outside the external compression-resistant steel cable 11, the corrosion-resistant alloy layer 13 is fixed at the joint of the corrosion-resistant layer 9 and the anti-stretching layer 8, the number of the corrosion-resistant alloy layer 13 and the external compression-resistant steel cable 11 is twelve, the second sleeve filler 7 is filled inside the optical fiber core cable outer sheath 5, the optical fiber core cable 6 is fixedly installed on the inner side of the second sleeve filler 7, the corrosion-resistant layer 9 is made of phenolic resin materials, and the anti-stretching layer 8 is made of TPU materials.
It should be added that, by providing the corrosion-resistant alloy layer 13 and the external compression-resistant steel cable 11, the strength of the whole communication optical cable is ensured, and the corrosion-resistant alloy layer 13 can protect the external compression-resistant steel cable 11.
In this embodiment, two adjacent external pressure-resistant steel cables 11 are connected by a reinforcing rib, and the insulation shielding layer 12 is made of a graphene and polyolefin composite material.
The working principle of the embodiment is as follows:
when the corrosion-resistant communication optical cable is used, the polyethylene outer sheath 14 can perform protection of a first layer, and has low strength, hardness and rigidity, but has high ductility, impact strength and low friction, the high-temperature-resistant layer 4 is made of melamine fiber, so that the communication optical cable has high-temperature-resistant performance, the corrosion-resistant layer 9 is made of phenolic resin materials, so that the communication optical cable has a corrosion-resistant effect and can be used in special acid-base environments, the stretching-resistant layer 8 is made of TPU materials and has high-strength stretching-resistant performance, the corrosion-resistant alloy layer 13, the external compression-resistant steel cable 11 and the reinforcing ribs are used for improving the strength of the whole communication optical cable, the filling layer 10 can protect the loose tube 3 and the optical fiber core cable outer sheath 5, the first sleeve filler 2 and the second sleeve filler 7 are respectively filled in the loose tube 3 and the optical fiber core cable outer sheath 5, so that the optical fiber branch cable 1 and the optical fiber core cable 6 are respectively protected, and signal transmission is realized through the optical branch cable 1 and the optical fiber core cable outer sheath 5, and the whole communication optical cable has good practicability.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a corrosion-resistant type communication optical cable, includes polyethylene oversheath (14), consolidates the subassembly, its characterized in that: the inner side of the polyethylene outer sheath (14) is fixedly provided with a high temperature resistant layer (4), and the inner side of the high temperature resistant layer (4) is fixedly provided with an anti-corrosion layer (9);
a stretch-resistant layer (8) is fixedly installed on the inner side of the anti-corrosion layer (9), an insulation shielding layer (12) is fixedly installed on the inner side of the stretch-resistant layer (8), a filling layer (10) is fixedly installed on the inner side of the insulation shielding layer (12), and an optical fiber core cable outer sheath (5) is fixedly installed on the inner side of the filling layer (10);
the reinforcing component is positioned between the anti-stretching layer (8) and the anti-corrosion layer (9);
the reinforcing component comprises a corrosion-resistant alloy layer (13) and an external compression-resistant steel cable (11), the corrosion-resistant alloy layer (13) is sleeved outside the external compression-resistant steel cable (11), the corrosion-resistant alloy layer (13) is fixed at the joint of the corrosion-resistant layer (9) and the tensile layer (8), and the number of the corrosion-resistant alloy layer (13) and the number of the external compression-resistant steel cable (11) are twelve.
2. A corrosion-resistant optical communication cable according to claim 1, wherein: the optical fiber core cable is characterized in that a second sleeve filler (7) is filled in the outer sheath (5) of the optical fiber core cable, and an optical fiber core cable (6) is fixedly installed on the inner side of the second sleeve filler (7).
3. The corrosion-resistant optical communication cable according to claim 1, wherein: the optical fiber cable is characterized in that a loose tube (3) is fixedly mounted inside the filling layer (10), a first tube filler (2) is filled inside the loose tube (3), and an optical fiber cable splitter (1) is fixedly mounted inside the first tube filler (2).
4. A corrosion-resistant optical communication cable according to claim 3, wherein: the loose tubes (3), the optical fiber distribution cables (1) and the first tube fillers (2) are ten in number, and the loose tubes (3) are arranged in a circular shape.
5. A corrosion-resistant optical communication cable according to claim 1, wherein: the anti-corrosion layer (9) is made of phenolic resin, and the anti-stretching layer (8) is made of thermoplastic polyurethane elastomer rubber.
6. The corrosion-resistant optical communication cable according to claim 1, wherein: two adjacent outer pressure-resistant steel cables (11) are connected through reinforcing ribs, and the insulation shielding layer (12) comprises graphene and polyolefin.
7. A corrosion-resistant optical communication cable according to claim 3, wherein: the polyethylene outer sheath (14) and the anti-corrosion layer (9) are connected through the high-temperature resistant layer (4), and ten loose tubes (3) are uniformly distributed in the filling layer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222480659.4U CN217879763U (en) | 2022-09-20 | 2022-09-20 | Corrosion-resistant communication optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222480659.4U CN217879763U (en) | 2022-09-20 | 2022-09-20 | Corrosion-resistant communication optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217879763U true CN217879763U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222480659.4U Active CN217879763U (en) | 2022-09-20 | 2022-09-20 | Corrosion-resistant communication optical cable |
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| Country | Link |
|---|---|
| CN (1) | CN217879763U (en) |
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2022
- 2022-09-20 CN CN202222480659.4U patent/CN217879763U/en active Active
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