CN208937766U - A kind of novel optical fiber wirerope - Google Patents
A kind of novel optical fiber wirerope Download PDFInfo
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- CN208937766U CN208937766U CN201821591856.0U CN201821591856U CN208937766U CN 208937766 U CN208937766 U CN 208937766U CN 201821591856 U CN201821591856 U CN 201821591856U CN 208937766 U CN208937766 U CN 208937766U
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- optical fiber
- wire strand
- ferrule
- outside
- wirerope
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Abstract
The utility model discloses a kind of novel optical fiber wirerope, including optical fiber, outer fiber is provided with ferrule, optical fiber ointment is filled between optical fiber and ferrule, thicker wire strand is provided on the outside of ferrule, thicker wire strand packet is twisted on the outside of ferrule, protective case is provided on the outside of thicker wire strand, protective case includes polyethylene layer, polyethylene layer is internally provided with circular perforations, finer wire strand is penetrated inside circular perforations, polyurethane water-proof layer is pasted with by mucigel on polyethylene layer inner wall, mica fireprotection layer is provided on polyurethane water-proof layer inner wall, the utility model is cooperated by thicker wire strand and finer wire strand, while ensure that optical fiber wire rope intensity, improve the toughness of wirerope, finer wire strand in protective case increases the intensity of protective case, prevent moisture from entering inside by polyurethane material, And mica material provides good fire resistance property, and internal optical fiber is effectively protected, and is worthy to be popularized.
Description
Technical field
The utility model relates to wirerope technical field, specially a kind of novel optical fiber wirerope.
Background technique
Wirerope is that mechanical property and the satisfactory steel wire of geometric dimension are twisted together according to certain rules
Helical form steel tendon, wirerope is by steel wire, wire rope core and grease composition.Wirerope is first to be twisted stock by multilayer steel wire, then with rope
Centered on core, helically wound rope is twisted by certain amount stock.In material carrying machine, for promotion, traction, tension and carrying
It is used.The intensity of wirerope is high, from heavy and light, stable working, be not easy whole root fracture suddenly, reliable operation.Wirerope use process
The middle effect for needing to bear alternating load, service performance is mainly by mechanical properties of wires, steel wire surface state and wire rope knot
Structure determines.Wire quality includes carbon steel or steel alloy, is formed by cold drawing or cold rolling, and wire cross sectional has round or abnormity,
Cross section profile steel wire is mainly used for the production of locked coil wire rope, tensile strength and toughness with higher, and carries out to steel wire
Suitable surface treatment is to meet the needs of different use environment conditions.
Application No. is CN201620967869.8, a kind of entitled utility model patent of optical fiber wire rope, including steel wire
Rope main body, wirerope main body are made of bundle, optical fiber and filled layer, outer jacket, and optical fiber is arranged at bundle center, and light
Fine outer wall is equipped with shielded layer, and elastic layer is equipped on the outside of shielded layer, outer jacket is equipped on the outside of bundle, in bundle and outer jacket
Between be also filled with filled layer, the utility model structure is simple, with optical fiber communication function and with the tensile strength of wirerope；
In addition optical fiber is arranged at bundle center, and shielded layer and elastic layer is set in outer fiber, can be improved optical fiber transmission
Stability improves the anti-interference ability of optical fiber；It can also prevent bundle from causing to wear to optical fiber.
But when in use, the limited pliability of optical fiber wire rope, and optical fiber wire rope moisture protection is limited, is easy
Moisture is penetrated into, causes internal optical fiber to be affected, therefore devise a kind of novel optical fiber wirerope.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of novel optical fiber wirerope, can be effective
Solve the problems, such as that background technique proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of novel optical fiber wirerope, including optical fiber, the outer fiber are provided with ferrule, the optical fiber and optical fiber
It is filled with optical fiber ointment between casing, thicker wire strand is provided on the outside of the ferrule, the thicker wire strand packet is twisted
On the outside of ferrule, it is provided with protective case on the outside of the thicker wire strand, the protective case includes polyethylene layer, the polyethylene
Layer is internally provided with circular perforations, and finer wire strand is penetrated inside the circular perforations, is passed through on the polyethylene layer inner wall glutinous
Glue-line is pasted with polyurethane water-proof layer, is provided with mica fireprotection layer on the polyurethane water-proof layer inner wall.
Further, the thicker wire strand is twisted using seven steel wire packets, and the finer wire strand uses three steel
Silk packet is twisted.
Further, water absorbing resin particle is filled between the thicker wire strand and protective case.
Further, foam metal bed course is provided on the outside of the ferrule.
Compared with prior art, the utility model has the beneficial effects that
The utility model is cooperated by thicker wire strand and finer wire strand, ensure that the same of optical fiber wire rope intensity
When, the toughness of wirerope is improved, the finer wire strand in protective case increases the intensity of protective case, anti-by polyurethane material
Sealing point enters inside, and mica material provides good fire resistance property, and internal optical fiber is effectively protected, and is worthy to be popularized.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the protective case of the utility model.
Figure label:
1- optical fiber, 2- ferrule, 3- optical fiber ointment, 4- thicker wire strand, 5- protective case, 6- polyethylene layer, the center of circle 7-
Perforation, 8- finer wire strand, 9- mucigel, 10- polyurethane water-proof layer, 11- mica fireprotection layer, 12- water absorbing resin particle, 13-
Foam metal bed course.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figures 1 and 2, the utility model provides a kind of novel optical fiber wirerope, including optical fiber 1, the optical fiber 1
Outside is provided with ferrule 2, and optical fiber ointment 3,2 outside of ferrule are filled between the optical fiber 1 and ferrule 2
It is provided with thicker wire strand 4, the packet of thicker wire strand 4 is twisted to be arranged on the outside of 2 outside of ferrule, the thicker wire strand 4
There is protective case 5, the protective case 5 includes polyethylene layer 6, and the polyethylene layer 6 is internally provided with circular perforations 7, the circle
Finer wire strand 8 is penetrated inside perforation 7, is passed through mucigel 9 on 6 inner wall of polyethylene layer and is pasted with polyurethane water-proof layer 10,
Mica fireprotection layer 11 is provided on 10 inner wall of polyurethane water-proof layer；
The working principle of the utility model are as follows: when in use, optical fiber 1 is arranged inside ferrule 2, and optical fiber set
It is filled with the optical fiber ointment 3 of protection inside pipe 2, structural defence is carried out to internal optical fiber 1, and outside is provided with thicker wire strand
4, thicker wire strand 4 on the outside is twisted by packet and forms steel cord structure, inside is supported, outside is provided with protective case 5, adopts
Based on polythene material, it is provided with finer wire strand 8 inside polyethylene layer 6, it is strong to improve the whole structure of protective case 5
Degree, inner urethane waterproof layer 10 has good waterproof ability, effective that moisture is prevented to penetrate into inside wirerope, avoids interior
Portion's optical fiber is damaged, and is provided with mica fireprotection layer 11 in inside, effective that protective case 5 on the outside of wirerope is prevented to burn, and improves
Fire resistance property.
As preferred embodiment, the thicker wire strand 4 is twisted using seven steel wire packets, the finer wire strand
8 are twisted using three steel wire packets.
As preferred embodiment, water absorbing resin particle 12 is filled between the thicker wire strand 4 and protective case 5,
Water absorbing capacity is improved, avoids moisture from penetrating into internal.
As preferred embodiment, it is provided with foam metal bed course 13 on the outside of the ferrule 2, improves insulation energy
Power.
In conclusion the utility model is mainly characterized by:
The utility model is cooperated by thicker wire strand and finer wire strand, ensure that the same of optical fiber wire rope intensity
When, the toughness of wirerope is improved, the finer wire strand in protective case increases the intensity of protective case, anti-by polyurethane material
Sealing point enters inside, and mica material provides good fire resistance property, and internal optical fiber is effectively protected, and is worthy to be popularized.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of novel optical fiber wirerope, including optical fiber (1), optical fiber (1) outside is provided with ferrule (2), the light
Optical fiber ointment (3) are filled between fine (1) and ferrule (2), it is characterised in that: are provided on the outside of the ferrule (2)
Thicker wire strand (4), thicker wire strand (4) packet are twisted on the outside of ferrule (2), are set on the outside of the thicker wire strand (4)
It is equipped with protective case (5), the protective case (5) includes polyethylene layer (6), and the polyethylene layer (6) is internally provided with circular perforations
(7), it is penetrated finer wire strand (8) inside the circular perforations (7), it is viscous by mucigel (9) on polyethylene layer (6) inner wall
It posts polyurethane water-proof layer (10), is provided with mica fireprotection layer (11) on polyurethane water-proof layer (10) inner wall.
2. a kind of novel optical fiber wirerope according to claim 1, it is characterised in that: the thicker wire strand (4) uses
Seven steel wire packets are twisted, and the finer wire strand (8) is twisted using three steel wire packets.
3. a kind of novel optical fiber wirerope according to claim 1, it is characterised in that: the thicker wire strand (4) and guarantor
Water absorbing resin particle (12) are filled between sheath (5).
4. a kind of novel optical fiber wirerope according to claim 1, it is characterised in that: set on the outside of the ferrule (2)
It is equipped with foam metal bed course (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591856.0U CN208937766U (en) | 2018-09-28 | 2018-09-28 | A kind of novel optical fiber wirerope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591856.0U CN208937766U (en) | 2018-09-28 | 2018-09-28 | A kind of novel optical fiber wirerope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208937766U true CN208937766U (en) | 2019-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821591856.0U Active CN208937766U (en) | 2018-09-28 | 2018-09-28 | A kind of novel optical fiber wirerope |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113186743A (en) * | 2021-04-02 | 2021-07-30 | 中煤科工集团西安研究院有限公司 | Heavy-load steel wire rope based on optical fiber communication |
-
2018
- 2018-09-28 CN CN201821591856.0U patent/CN208937766U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113186743A (en) * | 2021-04-02 | 2021-07-30 | 中煤科工集团西安研究院有限公司 | Heavy-load steel wire rope based on optical fiber communication |
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