CN209785581U - Novel optical fiber composite control cable - Google Patents
Novel optical fiber composite control cable Download PDFInfo
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- CN209785581U CN209785581U CN201920813827.2U CN201920813827U CN209785581U CN 209785581 U CN209785581 U CN 209785581U CN 201920813827 U CN201920813827 U CN 201920813827U CN 209785581 U CN209785581 U CN 209785581U
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Abstract
The utility model belongs to the technical field of the control cable, especially, be a novel optic fibre composite control cable, including cable main part, first optic fibre bundle and optic fibre baseband, include three electric power wire in the cable main part, three the electric power wire is parallel and insulating interval, three each other the handing-over department of electric power wire is equipped with ground wire and zero line, three the avris of electric power wire is installed side by side first optic fibre bundle, three soft base insulation support has been cup jointed to electric power wire's outer lane, soft base insulation support's outer lane winding has the shielding net pipe box, wear-resisting insulation support has been cup jointed to the periphery of shielding net pipe box. The utility model provides an increase the problem of optic fibre pencil in the current ordinary control cable course of working, at the surface cladding one deck optical fiber baseband of cable main part, the optical fiber baseband through the meshing of the public insection and the female insection of its avris, closely laminate with cable main part, make optical fiber baseband and former cable main part combine as an organic wholely.
Description
Technical Field
The utility model belongs to the technical field of control cable, concretely relates to novel optic fibre composite control cable.
Background
The control cable has the characteristics of moisture resistance, corrosion resistance, damage resistance and the like, can be laid in a tunnel or a cable trench, and a power conductor is used for transmitting and distributing high-power electric energy in a main line of a power system.
the existing control cable technology has the following problems:
1. The number of optical fibers of a common optical fiber composite control cable is fixed, and when the number of the optical fibers in one optical fiber composite control cable is not enough to transmit information, the number of the optical fibers is difficult to increase on the original optical fiber composite control cable;
2. The existing composite optical fiber is provided with one optical fiber on the surface, so that the appearance is not attractive, and the external optical fiber is lack of protection and is easy to damage and generate signal errors.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a novel optic fibre composite control cable has simple manufacture, characteristics that information transmission ability is strong.
In order to achieve the above object, the utility model provides a following technical scheme: a novel optical fiber composite control cable comprises a cable main body, a first optical fiber bundle and an optical fiber base band, wherein the cable main body comprises three power wires which are mutually parallel and insulated at intervals, the joint of the three power wires is provided with a ground wire and a zero line, the lateral sides of the three power wires are parallelly provided with the first optical fiber bundle, the outer rings of the three power wires are sleeved with a soft base insulating sleeve, the outer ring of the soft base insulating sleeve is wound with a shielding mesh pipe sleeve, the periphery of the shielding mesh pipe sleeve is sleeved with a wear-resistant insulating pipe sleeve, the periphery of the wear-resistant insulating pipe sleeve is attached to the optical fiber base band, thirty second optical fibers are arranged in the optical fiber base band in parallel, one side of the optical fiber base band is provided with male insection grains, the other side of the optical fiber base band is provided with female insection grains, and the optical fiber base band surrounds the wear-resistant insulating pipe, the male insection and the female insection are mutually embedded, and a second wear-resistant insulating pipe sleeve is wound on the outer layer of the optical fiber base band.
In order to make the utility model discloses fiber composite cable can automatic fire-retardant, put out a fire, as the utility model relates to a novel preferred technical scheme of fiber composite control cable, three the power conductor with it has the talcum granule to fill between the wear-resisting insulating pipe box.
In order to make the utility model discloses fiber composite cable has better communication performance and adaptation performance, as the utility model relates to a novel preferred technical scheme of fiber composite control cable, first optic fibre bundle is multimode optic fibre, second optic fibre is the single mode fiber core.
In order to make the utility model discloses the fiber base band among the fiber composite cable can be inseparable, seamless laminating is on the surface of wear-resisting insulating pipe box, as the utility model relates to a novel preferred technical scheme of fiber composite control cable, public insection with female insection is zigzag or circular arc type or pulse square waveform structure.
In order to make the utility model discloses optical fiber composite cable goes up the combination of optic fibre baseband and wear-resisting insulating pipe box and can not drop to and the production and processing of being convenient for, as the utility model relates to a novel preferred technical scheme of optic fibre composite control cable, wear-resisting insulating pipe box with the faying face spraying of optic fibre baseband has the adhesive.
compared with the prior art, the beneficial effects of the utility model are that:
1. the problem of increase the optic fibre pencil in present ordinary control cable course of working is solved, at the surface cladding one deck optic fibre baseband of cable main part, the optic fibre baseband passes through the meshing of the public insection of its avris and female insection, and with cable main part inseparable laminating, make optic fibre baseband and former cable main part combine as an organic whole.
2. The problem of current compound optical fiber surface lack the protection, damage easily is solved, twine, wrap up the wear-resisting insulating tube sleeve of second at the optical fiber baseband skin, protect it.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the subjective structure of the present invention;
Fig. 2 is a schematic top view of the present invention;
Fig. 3 is a schematic structural diagram of the optical fiber baseband of the present invention.
In the figure: 1. a cable body; 2. a power conductor; 3. a ground wire; 4. a zero line; 5. a first optical fiber bundle; 6. a soft base insulating sleeve; 7. a shielding mesh pipe sleeve; 8. a wear-resistant insulating pipe sleeve; 9. an optical fiber baseband; 901. a second optical fiber; 902. male insection; 903. female insection; 10. a second wear-resistant insulating sleeve; 11. talc particles.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a novel optical fiber composite control cable comprises a cable main body 1, a first optical fiber bundle 5 and an optical fiber base band 9, wherein the cable main body 1 comprises three power leads 2, the three power leads 2 are mutually parallel and insulated and spaced, a ground wire 3 and a zero line 4 are arranged at the joint of the three power leads 2, the side of each of the three power leads 2 is provided with the first optical fiber bundle 5 in parallel, the outer ring of each of the three power leads 2 is sleeved with a soft base insulating sleeve 6, the outer ring of the soft base insulating sleeve 6 is wound with a shielding mesh sleeve 7, the periphery of the shielding mesh sleeve 7 is sleeved with a wear-resistant insulating sleeve 8, the periphery of the wear-resistant insulating sleeve 8 is attached to the optical fiber base band 9, thirty second optical fibers 901 are arranged in parallel in the optical fiber base band 9, one side of the optical fiber base band 9 is provided with a male insection 902, the other side of the optical fiber base band 9 is provided with a female insection, the male insection 902 and the female insection 903 are embedded with each other, and the outer layer of the optical fiber base band 9 is wound with a second wear-resistant insulating sleeve 10.
In this embodiment: the three power conductors 2 are used for conducting three-phase high-voltage electricity, the ground wire 3 is used for ground protection, the zero line 4 conducts unbalanced current under the condition of unbalanced three-phase load, so that the voltage and phase voltage of three phase lines in the cable main body 1 are basically balanced, the first optical fiber bundle 5 is used for transmitting basic information, the soft base insulating sleeve 6 is used for insulating and buffering and protecting the three power conductors 2, the ground wire 3, the zero line 4 and the first optical fiber bundle 5, the shielding mesh sleeve 7 is used for shielding the influence of large current of the three power conductors 2 on external electric appliances or electromagnetic signals, the wear-resistant insulating sleeve 8 has good wear resistance and avoids damaging the interior of the dragging cable when the dragging cable is in wiring construction, the optical fiber base band 9 is an independent optical fiber conducting structure, thirty second optical fibers 901 are used for conducting additional information, and the second wear-resistant insulating sleeve 10 is wound around the optical fiber base band, The main optical fiber base band 9 is wrapped to protect the same.
specifically, talc particles 11 are filled between the three power conductors 2 and the wear-resistant insulating tube sleeve 8.
in this embodiment: the talc particles 11 have lubricity, when the three power conductors 2 in the cable main body 1 are bent, the three power conductors 2 can slide mutually, when wiring construction is carried out, turning operation on the cable main body 1 is facilitated, the talc particles 11 cannot burn, flame retardance can be automatically achieved, fire extinguishment can be achieved, and the occurrence of power accidents is reduced.
Specifically, the first optical fiber bundle 5 is a multimode optical fiber, and the second optical fiber 901 is a single-mode optical fiber core.
In this embodiment: the multimode optical fiber has the advantage of large signal transmission capacity, is suitable for being used as a built-in optical fiber harness and can transmit a large amount of information, and the single-mode optical fiber core is not as good as the multimode optical fiber in signal transmission capacity, but is more in number, thinner and more flexible, so that the multimode optical fiber is suitable for being used as a newly added outer layer optical fiber.
Specifically, the male insections 902 and the female insections 903 are of a sawtooth shape, a circular arc shape or a pulse square waveform structure.
In this embodiment: male tooth line 902 and female tooth line 903 gomphosis each other make optical fiber baseband 9 can encircle and constitute a pipe on the one hand, and the other party can avoid optical fiber baseband 9 both sides handing-over department to produce the stack stripe, makes the utility model discloses optical fiber baseband 9 among the fiber composite cable can be inseparable, seamless laminating on the surface of wear-resisting insulating pipe box.
Specifically, the bonding surface of the wear-resistant insulating pipe sleeve 8 and the optical fiber base band 9 is sprayed with an adhesive.
In this embodiment, the adhesive makes the utility model discloses optical fiber composite cable goes up optical fiber baseband 9 and combines can not drop with wear-resisting insulating tube cover 8 to be convenient for production and processing.
The utility model discloses a theory of operation and use flow: in the optical fiber composite control cable, three power leads 2 are used for conducting three-phase high-voltage electricity, a ground wire 3 is used for grounding protection, a zero wire 4 conducts unbalanced current under the condition of unbalanced three-phase load, so that the voltage and phase voltage of three phase lines in a cable main body 1 are basically balanced, a first optical fiber bundle 5 is used for transmitting basic information, a soft base insulating sleeve 6 is used for insulating and buffering protecting the three power leads 2, the ground wire 3, the zero wire 4 and the first optical fiber bundle 5, a shielding mesh sleeve 7 is used for shielding the influence of large current of the three power leads 2 on external electric appliances or electromagnetic signals, a wear-resistant insulating sleeve 8 has good wear resistance and avoids damaging the interior of the dragging cable when the dragging cable is subjected to wiring construction, an optical fiber base band 9 is an independent optical fiber conducting structure, thirty second optical fibers 901 are used for conducting additional information, and male tooth patterns 902 and female tooth patterns 903 are mutually embedded, make optical fiber baseband 9 can encircle and constitute a pipe on the one hand, and the other party can avoid optical fiber baseband 9 both sides handing-over department to produce the stack stripe, makes the utility model discloses optical fiber baseband 9 among the fiber composite cable can be inseparable, seamless laminating on the surface of wear-resisting insulating pipe box, and the wear-resisting insulating pipe box 10 of second twines, wraps up main optical fiber baseband 9, protects it.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a novel optic fibre composite control cable, includes cable body (1), first optic fibre bundle (5) and optic fibre baseband (9), its characterized in that: the cable comprises a cable main body (1) and is characterized in that the cable main body (1) comprises three power conductors (2), the three power conductors (2) are mutually parallel and are insulated at intervals, a ground wire (3) and a zero line (4) are arranged at the joint of the three power conductors (2), the first optical fiber bundle (5) is arranged on the side of the three power conductors (2) in parallel, a soft base insulating sleeve (6) is sleeved on the outer ring of each power conductor (2), a shielding mesh sleeve (7) is wound on the outer ring of the soft base insulating sleeve (6), a wear-resistant insulating sleeve (8) is sleeved on the periphery of the shielding mesh sleeve (7), the periphery of the wear-resistant insulating sleeve (8) is attached to an optical fiber base band (9), thirty second optical fibers (901) are arranged in parallel in the optical fiber base band (9), male insection (902) is arranged on one side of the optical fiber base band (9), and female insection (903) is arranged on the other side of the, the optical fiber base band (9) surrounds the wear-resistant insulating pipe sleeve (8) to form a circular pipe structure, the male insection (902) and the female insection (903) are embedded with each other, and a second wear-resistant insulating pipe sleeve (10) is wound on the outer layer of the optical fiber base band (9).
2. The novel optical fiber composite control cable according to claim 1, wherein: talc particles (11) are filled between the three power conductors (2) and the wear-resistant insulating pipe sleeve (8).
3. The novel optical fiber composite control cable according to claim 1, wherein: the first bundle (5) of optical fibers is a multimode optical fiber and the second optical fiber (901) is a single mode optical fiber core.
4. The novel optical fiber composite control cable according to claim 1, wherein: the male insection (902) and the female insection (903) are of sawtooth shapes, arc shapes or pulse square waveform structures.
5. The novel optical fiber composite control cable according to claim 1, wherein: and an adhesive is sprayed on the joint surface of the wear-resistant insulating pipe sleeve (8) and the optical fiber base band (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920813827.2U CN209785581U (en) | 2019-05-31 | 2019-05-31 | Novel optical fiber composite control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920813827.2U CN209785581U (en) | 2019-05-31 | 2019-05-31 | Novel optical fiber composite control cable |
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| CN209785581U true CN209785581U (en) | 2019-12-13 |
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| CN201920813827.2U Active CN209785581U (en) | 2019-05-31 | 2019-05-31 | Novel optical fiber composite control cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148488A (en) * | 2019-05-31 | 2019-08-20 | 江苏鸿翔电缆有限公司 | A kind of novel optical fiber complex controll cable |
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2019
- 2019-05-31 CN CN201920813827.2U patent/CN209785581U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148488A (en) * | 2019-05-31 | 2019-08-20 | 江苏鸿翔电缆有限公司 | A kind of novel optical fiber complex controll cable |
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