CN217846732U - Optical cable with good anti-stretching effect - Google Patents
Optical cable with good anti-stretching effect Download PDFInfo
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- CN217846732U CN217846732U CN202221799382.5U CN202221799382U CN217846732U CN 217846732 U CN217846732 U CN 217846732U CN 202221799382 U CN202221799382 U CN 202221799382U CN 217846732 U CN217846732 U CN 217846732U
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- sinle silk
- protection piece
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- optical cable
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Abstract
The utility model discloses an anti-stretching effectual optical cable, including sinle silk protection piece, the sinle silk holding tank has been seted up in the outside of sinle silk protection piece, the equidistant distribution in axle center that sinle silk protection piece was surrounded to the sinle silk holding tank, and the shape of sinle silk holding tank sets up to helical structure, and the inboard of sinle silk protection piece is connected with the tensile steel wire through grafting mode, and the outside of sinle silk protection piece is provided with the lag, and the outside of lag is provided with anti-interference cover, and tensile groove, the equidistant distribution in tensile groove have been seted up in the outside of anti-interference cover. The tensile steel wire through setting up can improve its stretch-proofing ability, sets up the tensile steel wire into helical structure in addition, can hold longer sinle silk to can reduce sinle silk protection piece and remove the deformation that reduces the sinle silk in tensile deformation, thereby avoid the sinle silk to receive the damage, the wear resistant strip that sets up in addition can reduce the frictional force that the oversheath received when pulling, thereby removes to reduce its deformation volume.
Description
Technical Field
The utility model relates to an optical cable technical field specifically is an anti-stretching effectual optical cable.
Background
Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications and utilize one or more optical fibers disposed in a covering jacket as the transmission medium and may be used individually or in groups as telecommunication cable assemblies.
However, during the laying process of the optical cable, the optical cable needs to be passed through a pre-buried pipeline, and when the optical cable passes through the pre-buried pipeline, the optical cable needs to be pulled, and the optical cable is deformed during the pulling process, so that the core of the optical cable is broken.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an effectual optical cable of stretch-proofing, aim at improving the optical cable at the in-process of laying, need pass it in the pipeline buried underground in advance, and when passing the optical cable, need pull it, the optical cable can produce deformation at the in-process that pulls, the problem that the cracked condition appears in the sinle silk that will lead to the optical cable like this.
The utility model discloses a realize like this:
the utility model provides an optical cable that stretch-proofing is effectual, includes sinle silk protection piece, the sinle silk holding tank has been seted up in the outside of sinle silk protection piece, the equal interval distribution in axle center that sinle silk protection piece was surrounded to the sinle silk holding tank, and the shape of sinle silk holding tank sets up to helical structure, the inboard of sinle silk protection piece is connected with the tensile steel wire through grafting mode, and the outside of sinle silk protection piece is provided with the lag, the outside of lag is provided with anti-interference cover, tensile groove has been seted up in the outside of anti-interference cover, equal interval distribution in tensile groove, the outside of anti-interference cover is provided with the oversheath, wear resistant strip has been seted up in the outside of oversheath.
Furthermore, bending grooves are formed in the outer side of the wire core protection piece, and the bending grooves are distributed at equal intervals along the axis of the wire core protection piece.
Furthermore, the top end of the wire core protection piece is provided with a through hole in a penetrating manner.
Further, the wear-resistant strips are distributed around the axis of the outer sheath at equal intervals.
Further, polymer water-blocking ointment is filled in the wire core accommodating groove.
Further, the protective sleeve is made of water-absorbing high polymer.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of rational in infrastructure, convenient to use, tensile steel wire through setting up can improve its stretch-proofing ability, sets up tensile steel wire into helical structure in addition, can hold longer sinle silk to can reduce sinle silk protection piece in tensile deformation, remove the deformation that reduces the sinle silk, thereby avoid the sinle silk to receive the damage, the wear-resisting strip that sets up in addition can reduce the frictional force that the oversheath received when pulling, thereby remove to reduce its deformation volume.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of an optical cable with a good anti-stretching effect according to the present invention;
fig. 2 is a schematic structural diagram of a core protection member of an optical cable with a good stretch-proof effect according to the present invention;
fig. 3 is a schematic structural view of an anti-interference sleeve of an optical cable with a good anti-stretching effect;
fig. 4 is a schematic structural view of the outer sheath of the optical cable with good stretch-proofing effect of the present invention.
In the figure: 1. a wire core protecting piece; 11. a through hole; 12. a wire core accommodating groove; 13. a bending groove; 2. a tensile steel wire; 3. a protective sleeve; 4. an anti-interference sleeve; 41. a drawing tank; 5. an outer sheath; 51. wear resistant strips.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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 efforts all belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Please refer to fig. 1-4, an optical cable that stretch-proofing is effectual, including sinle silk protection piece 1, sinle silk holding tank 12 has been seted up in sinle silk protection piece 1's the outside, sinle silk holding tank 12 centers on the equidistant distribution in the axle center of sinle silk protection piece 1, and the shape of sinle silk holding tank 12 sets up to helical structure, sinle silk protection piece 1's inboard is connected with tensile steel wire 2 through grafting mode, and sinle silk protection piece 1's the outside is provided with lag 3, the outside of lag 3 is provided with anti-interference cover 4, tensile groove 41 has been seted up in the outside of anti-interference cover 4, the equidistant distribution in tensile groove 41, the outside of anti-interference cover 4 is provided with oversheath 5, wear-resisting strip 51 has been seted up in the outside of oversheath 5.
Preferably, bending groove 13 has been seted up in sinle silk protection piece 1's the outside, and bending groove 13 is along the equidistant distribution in the axle center of sinle silk protection piece 1, through setting up like this in order to avoid when buckling the cable, can reduce the damage that sinle silk protection piece 1 received, and then can improve sinle silk protection piece 1's anti effect of buckling.
Preferably, the top of sinle silk protection piece 1 runs through and has seted up through-hole 11, is for the convenience of installing tensile steel wire 2 through setting up like this to can go to improve the tensile effect of sinle silk protection piece 1 through tensile steel wire 2.
Preferably, the wear-resistant strips 51 are distributed at equal intervals around the axis of the outer sheath 5, and the wear-resistant strips 51 are arranged to reduce the contact area between the outer sheath 5 and the pipeline, so that the friction force between the outer sheath 5 and the pipeline can be reduced, the deformation amount of the outer sheath 5 can be reduced during traction, and the wire core can be protected.
Preferably, the inside packing of sinle silk holding tank 12 has the polymer oleamen that blocks water, is in order to protect the sinle silk through setting up like this, also can let in addition and sinle silk protect and slide each other between 1 to when sinle silk protect piece 1 takes place deformation, can not cause the damage to the sinle silk.
Preferably, the protective sheath 3 is made of a water-absorbent polymer, and is provided to protect the core placed in the core receiving groove 12.
The utility model discloses a theory of operation: when drawing the optical cable, because the tensile steel wire 2 that sets up can reduce the deformation volume of sinle silk protection piece 1, and set up sinle silk holding tank 12 into helical structure in addition, can not cause the damage to the sinle silk in sinle silk holding tank 12 when sinle silk protection piece 1 produces deformation like this, the polymer that sets up in sinle silk holding tank 12 in addition blocks water the oleamen, be in order to protect the sinle silk through setting up like this, also can let mutual slip between sinle silk and the sinle silk protection piece 1 in addition, thereby when sinle silk protection piece 1 takes place deformation, can not cause the damage to the sinle silk, wear-resistant strip 51 through setting up can reduce the area of contact of oversheath 5 and pipeline, and then can reduce the frictional force between oversheath 5 and the pipeline, can reduce the deformation volume of oversheath 5 like this when drawing, thereby can protect the sinle silk.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (6)
1. The utility model provides an optical cable that stretch-proofing effect is good, includes sinle silk protection piece (1), its characterized in that: sinle silk holding tank (12) have been seted up in the outside of sinle silk protection piece (1), sinle silk holding tank (12) are around the equidistant distribution in axle center of sinle silk protection piece (1), and the shape of sinle silk holding tank (12) sets up to helical structure, the inboard of sinle silk protection piece (1) is connected with tensile steel wire (2) through grafting mode, and the outside of sinle silk protection piece (1) is provided with lag (3), the outside of lag (3) is provided with anti-interference cover (4), tensile groove (41) have been seted up in the outside of anti-interference cover (4), equidistant distribution in tensile groove (41), the outside of anti-interference cover (4) is provided with oversheath (5), wear-resisting strip (51) have been seted up in the outside of oversheath (5).
2. The optical cable with good tensile resistance according to claim 1, wherein the outer side of the core protection member (1) is provided with bending grooves (13), and the bending grooves (13) are distributed at equal intervals along the axial center of the core protection member (1).
3. The optical cable with good tensile resistance according to claim 1, wherein the top end of the core protection member (1) is provided with a through hole (11) therethrough.
4. A stretch resistant optical cable as claimed in claim 1, wherein said abrasion resistant strips (51) are equally spaced around the axis of the outer sheath (5).
5. An optical cable with good anti-stretching effect according to claim 1, characterized in that the inside of the core accommodating groove (12) is filled with polymer water-blocking ointment.
6. An optical cable with good stretching-resistant effect according to claim 1, wherein the protective sheath (3) is made of water-absorbent polymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221799382.5U CN217846732U (en) | 2022-07-13 | 2022-07-13 | Optical cable with good anti-stretching effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221799382.5U CN217846732U (en) | 2022-07-13 | 2022-07-13 | Optical cable with good anti-stretching effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217846732U true CN217846732U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221799382.5U Active CN217846732U (en) | 2022-07-13 | 2022-07-13 | Optical cable with good anti-stretching effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217846732U (en) |
-
2022
- 2022-07-13 CN CN202221799382.5U patent/CN217846732U/en active Active
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 195, Liuzhou Road, Suchu Modern Industrial Park, Chuzhou, Anhui Province, 239000 Patentee after: Anhui Tianji Information Technology Co.,Ltd. Address before: No. 195, Liuzhou Road, Suchu Modern Industrial Park, Chuzhou, Anhui Province, 239000 Patentee before: Anhui Tianji Information Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |