CN219320545U - Special-shaped multitube waterproof communication optical cable - Google Patents
Special-shaped multitube waterproof communication optical cable Download PDFInfo
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- CN219320545U CN219320545U CN202320338637.6U CN202320338637U CN219320545U CN 219320545 U CN219320545 U CN 219320545U CN 202320338637 U CN202320338637 U CN 202320338637U CN 219320545 U CN219320545 U CN 219320545U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 23
- 238000004891 communication Methods 0.000 title claims abstract description 20
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 85
- 239000010935 stainless steel Substances 0.000 claims abstract description 83
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims abstract description 9
- 239000001257 hydrogen Substances 0.000 claims abstract description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 6
- 229920000098 polyolefin Polymers 0.000 claims abstract description 6
- 239000004814 polyurethane Substances 0.000 claims abstract description 5
- 229920003225 polyurethane elastomer Polymers 0.000 claims abstract description 5
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 5
- 239000004945 silicone rubber Substances 0.000 claims abstract description 5
- 206010066054 Dysmorphism Diseases 0.000 claims description 12
- 239000013307 optical fiber Substances 0.000 abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 239000000126 substance Substances 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000000704 physical effect Effects 0.000 abstract description 3
- 239000003566 sealing material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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Abstract
The utility model relates to a special-shaped multi-tube waterproof communication optical cable, which comprises a plurality of special-shaped stainless steel tubes containing a plurality of optical fibers and hydrogen absorption fiber paste, wherein the periphery of each special-shaped stainless steel tube is provided with a round stainless steel tube, steel wires, a waterproof layer and an outer sheath, sealing paste is filled between adjacent special-shaped stainless steel tubes and between each special-shaped stainless steel tube and the round stainless steel tube, water blocking cable paste is filled in gaps between the periphery of each round stainless steel tube and the inner side of the waterproof layer, a plurality of special-shaped stainless steel tubes are spliced into a round shape, and the round stainless steel tube is externally Zhou Baolv. The special-shaped stainless steel pipes are used as optical fiber units and can accommodate optical fibers with extra-large core numbers. The stainless steel tube has excellent chemical corrosion resistance, mechanical and physical properties and water tightness; the gaps in the structure are filled with sealing materials, so that the optical cable has excellent longitudinal water tightness; the polyolefin sheath material, polyurethane and silicone rubber are used as the outer sheath, have excellent waterproof performance and chemical stability, and can be used in different use environments and water quality.
Description
Technical Field
The utility model belongs to the technical field of optical cables, and relates to a special-shaped multi-tube waterproof communication optical cable.
Background
Waterproof communication cables are commonly used in underwater environmental conditions in rivers, lakes, shallow seas, coasts, islands, etc.
The waterproof optical cable in the prior art mainly comprises an optical fiber unit, a metal reinforcement, a sealing material and a sheath. One type is a PBT and other plastic protection optical fiber unit, the other type is a round stainless steel tube optical fiber unit, and the optical fiber unit is protected by arranging a metal or plastic protection tube, a steel wire or steel belt and other modes in the optical cable structure so as to improve the mechanical strength such as tensile strength, compression strength and the like. However, the molded protective optical fiber unit has small strength and poor waterproof and moistureproof performances; the round stainless steel tube optical fiber unit has good water sealing performance, mechanical strength and waterproof performance, but the number of the optical fiber units is limited, and the waterproof communication optical cable with large core number is difficult to realize.
How to design a waterproof communication optical cable which can contain a plurality of stainless steel pipe optical fiber units, greatly improves the fiber core number, meets the performance requirements of special environmental conditions on the communication optical cable used in underwater or humid environments, has low cost and convenient construction, and becomes one of the subjects of research in the industry.
Disclosure of Invention
The utility model aims to provide a special-shaped multi-tube waterproof communication optical cable which can solve the problems and has excellent waterproof performance and chemical stability, and can be used for different use environments and water quality.
According to the technical scheme provided by the utility model: the utility model provides a waterproof communication optical cable of dysmorphism multitube, include the dysmorphism stainless steel pipe of a plurality of optic fibre and hydrogen absorption fine paste that contain, dysmorphism stainless steel pipe periphery is equipped with circular stainless steel pipe, steel wire, waterproof layer, oversheath, pack sealing paste between the adjacent dysmorphism stainless steel pipe and between dysmorphism stainless steel pipe and the circular stainless steel pipe, pack the cable paste that blocks water with the inboard clearance of waterproof layer between circular stainless steel pipe periphery, the steel wire, a plurality of dysmorphism stainless steel pipes splice into circular, outer Zhou Baolv circular stainless steel pipe.
As a further improvement of the utility model, when the number of the special-shaped stainless steel pipes is N, the special-shaped stainless steel pipes are of a sector sealing structure of 360 degrees/N.
As a further improvement of the present utility model, the number of the profiled stainless steel tubes is 2 to 6.
As a further improvement of the utility model, galvanized or phosphated or stainless steel wires are used for the steel wires.
As a further improvement of the present utility model, one or more layers of steel wires are closely arranged around a circular stainless steel tube in a concentric circle helically stranded manner.
As a further improvement of the utility model, the waterproof layer is a water-blocking tape or a polyethylene tape.
As a further development of the utility model, the outer sheath is made of a polyolefin sheath material or polyurethane or silicone rubber.
The positive progress effect of this application lies in:
1. the special-shaped stainless steel pipes are used as optical fiber units and can accommodate optical fibers with extra-large core numbers.
2. According to the utility model, the plurality of special-shaped stainless steel pipes are spliced into a circle, so that the internal clearance of the optical cable is reduced, and the size of the optical cable is reduced.
3. The utility model adopts double stainless steel pipes, which have excellent chemical corrosion resistance, mechanical and physical properties and water tightness; the gaps in the structure are filled with sealing materials, so that the optical cable has excellent longitudinal water tightness; the polyolefin sheath material, polyurethane and silicone rubber are used as the outer sheath, have excellent waterproof performance and chemical stability, and can be used in different use environments and water quality.
4. The waterproof communication optical cable can accommodate optical fibers with extra-large core numbers, greatly improves the water tightness, tensile strength, compression resistance and other mechanical and physical properties and chemical corrosion resistance of the optical cable, ensures the safety and reliability of the communication optical cable for underwater and humid environments, is suitable for popularization and application under underwater and humid environment conditions such as rivers, lakes, shallow seas, coasts, islands and the like, and has high industrial utilization value.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a special-shaped stainless steel tube in a second embodiment of the present utility model.
Fig. 3 is a schematic structural view of a special-shaped stainless steel tube according to a third embodiment of the present utility model.
Fig. 4 is a schematic structural view of a special-shaped stainless steel tube according to a fourth embodiment of the present utility model.
In fig. 1-4, the fiber reinforced plastic comprises a 1-special-shaped stainless steel tube, 11-optical fibers, 12-hydrogen absorption fiber paste, 2-sealing paste, 3-round stainless steel tube, 4-steel wires, 5-water blocking cable paste, 6-waterproof layer, 7-outer sheath and the like.
Description of the embodiments
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "include" and "have," and the like, mean that other content not already listed may be "included" and "provided" in addition to those already listed in "include" and "provided; for example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements not expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Due to the drawing angle problem, some parts may not be drawn, but the positions and connection relations of the parts may be understood according to the text expression part.
The utility model relates to a special-shaped multi-tube waterproof communication optical cable which comprises a plurality of special-shaped stainless steel tubes 1 containing a plurality of optical fibers 11 and hydrogen absorption fiber paste 12, wherein round stainless steel tubes 3, steel wires 4, waterproof layers 6 and outer jackets 7 are arranged on the peripheries of the special-shaped stainless steel tubes 1, sealing paste 2 is filled between adjacent special-shaped stainless steel tubes 1 and between the special-shaped stainless steel tubes 1 and the round stainless steel tubes 3, and water-blocking cable paste 5 is filled in gaps between the peripheries of the round stainless steel tubes 3 and between the steel wires 4 and the inner sides of the waterproof layers 6. Is characterized in that a plurality of special-shaped stainless steel pipes 1 are spliced into a round shape, and the outer Zhou Baolv round stainless steel pipes 3 are arranged.
When the number of the special-shaped stainless steel pipes 1 is N, the special-shaped stainless steel pipes 1 are of a sector sealing structure with an angle of 360 degrees/N degrees.
Further, the number of the special-shaped stainless steel pipes is 2 to 6.
In order to improve the corrosion resistance, galvanized or phosphated or stainless steel wire is used as the steel wire 4.
One or more layers of steel wires 4 are closely arranged around the circular stainless steel tube 3 in a concentric circle helically stranded manner.
The waterproof layer 6 is a water-blocking tape or a polyethylene tape.
The outer sheath 7 is made of polyolefin sheath material or polyurethane or silicone rubber.
As shown in fig. 1, embodiment one;
the special-shaped stainless steel tube 1 comprises 6 special-shaped stainless steel tubes 1 containing a plurality of optical fibers 11 and hydrogen absorption fiber paste 12, the 6 special-shaped stainless steel tubes 1 are spliced into a round shape, and the outer Zhou Baolv round stainless steel tube 3 is arranged.
The special-shaped stainless steel tube 1 is a sector sealing structure with an angle of 60 degrees.
The steel wires 4 are galvanized steel wires, and two layers of steel wires 4 are tightly arranged around the stainless steel tube 3 in a concentric circle spiral twisting mode.
Specifically, the waterproof layer 6 is a water blocking tape.
Specifically, the outer sheath 7 is made of a polyolefin sheath material.
In the second embodiment, as shown in fig. 2;
the special-shaped stainless steel tube 1 comprises 2 special-shaped stainless steel tubes 1 containing a plurality of optical fibers 11 and hydrogen absorption fiber paste 12, wherein the 2 special-shaped stainless steel tubes 1 are spliced into a round shape, and the outer Zhou Baolv round stainless steel tube 3 is arranged.
Embodiment three, as shown in fig. 3;
the special-shaped stainless steel tube 1 comprises 3 special-shaped stainless steel tubes 1 containing a plurality of optical fibers 11 and hydrogen absorption fiber paste 12, wherein the 3 special-shaped stainless steel tubes 1 are spliced into a round shape, and the outer Zhou Baolv round stainless steel tube 3 is arranged.
The special-shaped stainless steel tube 1 is a sector sealing structure with an angle of 120 degrees.
Fourth embodiment, as shown in fig. 4;
the special-shaped stainless steel tube 1 comprises 4 special-shaped stainless steel tubes 1 containing a plurality of optical fibers 11 and hydrogen absorption fiber paste 12, wherein the 4 special-shaped stainless steel tubes 1 are spliced into a round shape, and the outer side of the special-shaped stainless steel tube 1 is provided with a Zhou Baolv round stainless steel tube 3.
The special-shaped stainless steel tube 1 is a sector sealing structure with an angle of 90 degrees.
It is to be understood that the above embodiments are merely illustrative of the application of the principles of the present utility model, but not in limitation thereof. Various modifications and improvements may be made by those skilled in the art without departing from the spirit and substance of the utility model, and are also considered to be within the scope of the utility model.
Claims (7)
1. The utility model provides a waterproof communication optical cable of dysmorphism multitube, including dysmorphism stainless steel pipe (1) that a plurality of optic fibre (11) are contained and hydrogen absorption fine paste (12) of several, dysmorphism stainless steel pipe (1) periphery is equipped with circular stainless steel pipe (3), steel wire (4), waterproof layer (6), oversheath (7), pack sealing paste (2) between adjacent dysmorphism stainless steel pipe (1) and between dysmorphism stainless steel pipe (1) and circular stainless steel pipe (3), pack cable paste (5) with the inboard clearance of waterproof layer (6) between circular stainless steel pipe (3) periphery, steel wire (4), its characterized in that, a plurality of dysmorphism stainless steel pipes (1) splice into circularly, outer Zhou Baolv circular stainless steel pipe (3).
2. The special-shaped multi-tube waterproof communication optical cable according to claim 1, wherein when the number of the special-shaped stainless steel tubes (1) is N, the special-shaped stainless steel tubes (1) are of a sector sealing structure with an angle of 360 degrees/N degrees.
3. The shaped multi-tube waterproof communication cable of claim 1, wherein the number of shaped stainless steel tubes is 2 to 6.
4. The shaped multi-tube waterproof communication cable according to claim 1, characterized in that the steel wire (4) is a galvanized or phosphated or stainless steel wire.
5. The shaped multi-tube waterproof communication cable according to claim 1, characterized in that the one or more layers of steel wires (4) are closely arranged around the circular stainless steel tube (3) in a concentric circular spiral stranded manner.
6. The shaped multitube waterproof communication cable according to claim 1, characterized in that the waterproof layer (6) is a water-blocking tape.
7. The shaped multitube waterproof optical communication cable according to claim 1, characterized in that the outer sheath (7) is made of polyolefin sheath material or polyurethane or silicone rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320338637.6U CN219320545U (en) | 2023-02-22 | 2023-02-22 | Special-shaped multitube waterproof communication optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320338637.6U CN219320545U (en) | 2023-02-22 | 2023-02-22 | Special-shaped multitube waterproof communication optical cable |
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| Publication Number | Publication Date |
|---|---|
| CN219320545U true CN219320545U (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320338637.6U Active CN219320545U (en) | 2023-02-22 | 2023-02-22 | Special-shaped multitube waterproof communication optical cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116609904A (en) * | 2023-07-17 | 2023-08-18 | 江苏永鼎股份有限公司 | Butterfly-shaped lead-in optical cable with compact structure |
-
2023
- 2023-02-22 CN CN202320338637.6U patent/CN219320545U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116609904A (en) * | 2023-07-17 | 2023-08-18 | 江苏永鼎股份有限公司 | Butterfly-shaped lead-in optical cable with compact structure |
| CN116609904B (en) * | 2023-07-17 | 2023-09-22 | 江苏永鼎股份有限公司 | Butterfly-shaped lead-in optical cable with compact structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of utility model: A shaped multi tube waterproof communication optical cable Granted publication date: 20230707 Pledgee: Bank of China Wuxi Binhu sub branch Pledgor: JIANGSU JILLION OPTOELECTRIC TECHNOLOGY CO.,LTD. Registration number: Y2024980012086 |