CN220399695U - Armored single-mode optical cable - Google Patents
Armored single-mode optical cable Download PDFInfo
- Publication number
- CN220399695U CN220399695U CN202321665733.8U CN202321665733U CN220399695U CN 220399695 U CN220399695 U CN 220399695U CN 202321665733 U CN202321665733 U CN 202321665733U CN 220399695 U CN220399695 U CN 220399695U
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- optical cable
- supporting mechanism
- mode optical
- fixing
- armored
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- 230000003287 optical effect Effects 0.000 title claims abstract description 53
- 230000008093 supporting effect Effects 0.000 claims abstract description 38
- 239000013307 optical fiber Substances 0.000 claims abstract description 10
- 239000000835 fiber Substances 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 239000007769 metal material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides an armored single-mode optical cable, which comprises a single-mode optical cable body, wherein the single-mode optical cable body comprises an outer sheath, an armor layer, a supporting mechanism and optical fiber wires, the armor layer is arranged on the inner side of the outer sheath, an inner sheath is arranged on the inner side of the armor layer, a shock-absorbing layer is arranged on the inner side of the inner sheath, the optical fiber wires are inserted in the middle of the shock-absorbing layer, a fixing piece is arranged on the surface of the supporting mechanism, the bottom of the supporting mechanism downwards penetrates through the surface of the outer sheath, the supporting mechanism is arranged on the armor layer attached to the inner side of the armored single-mode optical cable, the armored single-mode optical cable is assembled outside the supporting mechanism through a plurality of connecting rods, and as the connecting rods adopt rigid metal rod pieces, the whole stretching resistance of the optical cable can be greatly improved through the mutual pulling of the plurality of connecting rods, the rolling effect is not influenced, the portability of transportation is also realized, and the whole bearing capacity is improved through the mutual matching of the supporting mechanism and the mounting ring.
Description
Technical Field
The utility model relates to the technical field of optical fiber transmission, in particular to an armored single-mode optical cable.
Background
The armored optical cable has important application in telecommunication optical fiber long-distance lines and two-level trunk line transmission, and the common armored jumper wire is provided with a layer of metal armor inside the outer skin, so that the inner fiber core is protected, and the armored jumper wire has the functions of resisting strong pressure and stretching. According to an armored optical cable disclosed in the prior art as described in Chinese patent document CN202120755193.7, the disclosed technical scheme is that a tensile layer, a first sheath layer and an armored layer are arranged; a first water barrier layer disposed around the armor layer; and a second jacket layer disposed around the first water blocking layer. The cable has good tensile property, waterproof/water-proof, flame-retardant, pressure-resistant and other performances, is easy to coil and install quickly, and can be used for various severe paving environments.
According to the technical scheme disclosed by the structure, the armored single-mode optical cable in the prior art realizes a high-strength tensile function on the surface through the armor layer, but the optical cable needs to be wound integrally in the transportation stage, so that the armor layer part can still be surrounded and protected only by the metal braided wires, the structure can lead the inner armor wires to deviate and shake when being strongly stretched, and the tensile capacity is weakened, and on the other hand, the situation that the optical cable integrally generates extrusion deformation after being subjected to extremely high pressure is caused due to the flexibility required by the armor layer.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide an armored single-mode optical cable so as to solve the problems in the background art, and the rigid connecting rod piece is arranged on the outer side of the armored single-mode optical cable, so that the stretching resistance is further improved, the subsequent rolling and transporting functions are not influenced, and meanwhile, the compression resistance is improved.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an armoured single mode optical cable, includes the single mode optical cable body, the single mode optical cable body includes oversheath, armor, supporting mechanism and optic fibre line, the inboard of oversheath is provided with the armor, the inner sheath is installed to the inboard of armor, the inboard of inner sheath is provided with the buffer layer, and the middle interlude of buffer layer has the optic fibre line, supporting mechanism's surface mounting has the mounting, supporting mechanism's bottom all passes downwards from the surface of oversheath.
Further, the supporting mechanism comprises a connecting rod and fixing columns, outer plug holes are formed in two ends of the connecting rod, the fixing columns penetrate through the inner sides of the outer plug holes, and the fixing pieces penetrate through the inner sides of the connecting rod.
Further, the bottom of fixed column is provided with the collar, and the whole cover of collar is established on the surface of armor, and every the side of collar all is connected with two fixed column parts.
Further, two fixed columns are welded and mounted on two sides of the mounting ring in a symmetrical mode, a limit baffle is arranged at the top of each fixed column, and the bottom of each limit baffle is pressed on the surface of the connecting rod.
Further, the draw-in groove has been seted up to the inboard of connecting rod, the mounting mainly comprises draw-in groove and fixed plate, a plurality of fixed orifices have been seted up to the surface of fixed plate.
Further, the fixed plate passes through the inner side of the clamping groove, the surface of the fixed plate is attached to the inner wall of the clamping groove, and the connecting rods are connected in a mutually stacked mode.
Further, a groove is formed in the inner wall of the outer sheath, an inner plug hole is formed in the surface of the outer sheath, and an adhesive is coated on the inner wall of the inner plug hole.
Further, the fixed column passes through the inner part of the inner connecting hole, the fixed column is bonded with the outer sheath into a whole through the adhesive, and the mounting ring is integrally embedded into the inner side of the groove.
The utility model has the beneficial effects that: the utility model discloses an armored single-mode optical cable which comprises a single-mode optical cable body, wherein the single-mode optical cable body comprises an outer sheath, an armor layer, an inner sheath, a shock absorption layer, an optical fiber wire, a supporting mechanism, a fixing piece, a connecting rod, a mounting ring, a fixing column, a limit baffle, an outer plug hole, a clamping groove, a fixing plate, a fixing hole, a groove, an inner plug hole and an adhesive.
This armoured single mode optical cable attaches to the armor of inboard and installs supporting mechanism, assembles through a plurality of connecting rods in supporting mechanism's outside and forms, because the connecting rod adopts rigid metal member, consequently pulls each other through a plurality of connecting rods and can increase substantially the holistic stretch-proofing performance of optical cable, and does not influence the roll-up effect, has taken into account the portability of transportation.
The armored single-mode optical cable is fixedly connected with the armor layer part through the plurality of mounting ring parts at the inner side of the supporting mechanism, and because the mounting rings are integrally made of rigid metal materials, after being mounted, the top of the optical cable is pressed, the supporting effect is provided through the mutual cooperation of the supporting mechanism and the mounting rings, and the integral bearing capacity of the optical cable is improved.
The middle of the supporting mechanism is provided with the fixing piece, after the optical cable is attached to an external building or equipment for installation, the supporting mechanism on the optical cable partial area can be selected through the fixing piece to be combined and fixed with the nearby building or equipment, and the section position of the optical cable is positioned by means of an external object, so that the stability after installation is improved.
Drawings
FIG. 1 is a schematic view of the exterior configuration of an armored single mode fiber optic cable of the present utility model;
FIG. 2 is a schematic view of a portion of an armored single-mode optical cable support mechanism of the present utility model;
FIG. 3 is an installation view of a single mode armored cable mount portion of the present utility model;
FIG. 4 is a cross-sectional view of an outer jacket portion of an armored single mode fiber optic cable of the present utility model;
in the figure: 1. an outer sheath; 2. an armor layer; 3. an inner sheath; 4. a shock absorbing layer; 5. an optical fiber wire; 6. a support mechanism; 7. a fixing member; 8. a connecting rod; 9. a mounting ring; 10. fixing the column; 11. a limit baffle; 12. an outer plug hole; 13. a clamping groove; 14. a fixing plate; 15. a fixing hole; 16. a groove; 17. an inner plug hole; 18. and (3) an adhesive.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an armoured single mode optical cable, includes the single mode optical cable body, the single mode optical cable body includes oversheath 1, armor 2, supporting mechanism 6 and optical fiber 5, the inboard of oversheath 1 is provided with armor 2, inner sheath 3 is installed to the inboard of armor 2, the inboard of inner sheath 3 is provided with optical fiber 5, the surface mounting of supporting mechanism 6 has mounting 7, the bottom of supporting mechanism 6 all passes downwards from the surface of oversheath 1, and this armoured single mode optical cable surrounds the installation with armor 2 through oversheath 1 and inner sheath 3, utilizes metal armor 2 to provide high strength's stretch-proofing function, simultaneously at the surface mounting of oversheath 1 has supporting mechanism 6, and supporting mechanism 6 carries out composite connection through a plurality of metal materials, further promotes the tensile properties of this optical cable, and during the installation, utilizes mounting 7 to install on supporting mechanism 6, can attach whole optical cable in the external object through this structure and make up the installation.
This embodiment, supporting mechanism 6 includes connecting rod 8 and fixed column 10, outer spliced eye 12 has all been seted up at the both ends of connecting rod 8, fixed column 10 passes from the inboard of outer spliced eye 12, mounting 7 passes from the inboard of connecting rod 8, the bottom of fixed column 10 is provided with collar 9, and the whole cover of collar 9 establishes the surface at armor 2, and every the side of collar 9 all is connected with two fixed column 10 parts, two fixed column 10 is with the form welded mounting in the both sides of collar 9, the top of fixed column 10 is provided with limit baffle 11, limit baffle 11's bottom is pressed at the surface of connecting rod 8, and the supporting mechanism 6 is installed in the armor 2 of inboard, and the outside at supporting mechanism 6 is assembled through a plurality of connecting rods 8 and is formed, because connecting rod 8 adopts rigid metal member, consequently can increase substantially whole stretch-proof performance through the mutual pulling of a plurality of connecting rods 8, and does not influence the rolling effect, has taken into account the portability of transportation, and specific connecting rod 8 receives the optical cable 10 through the connecting rod and receives the side effect when the side is stretched out the side by the side of the optical cable 2 with the side of the side, and can be taken into account simultaneously with the side effect of the side of the cable 2 to be high-efficient side winding effect, the optical cable is realized, the cable is received in the side and the side is stretched out the side when the side is connected with the side of the cable is connected to the side, the side is high-mounted to the side and the side is more than the side, the side is easy to be convenient to be realized.
In this embodiment, the clamping groove 13 is provided on the inner side of the connecting rod 8, the fixing member 7 mainly comprises a clamping groove 13 and a fixing plate 14, a plurality of fixing holes 15 are provided on the surface of the fixing plate 14, the fixing plate 14 passes through the inner side of the clamping groove 13, the surface of the fixing plate 14 is adhered to the inner wall of the clamping groove 13, the connecting rods 8 are connected in a mutually stacked manner, the fixing member 7 is provided in the middle of the supporting mechanism 6, after the optical cable is attached to an external building or equipment, the supporting mechanism 6 on the optical cable partial area can be selected through the fixing member 7 to be combined and fixed with the nearby building or equipment, the positioning treatment is performed on the section position of the optical cable by means of an external object, the stability after the installation is improved, specifically, when the optical cable is required to be attached to the external object to be installed, the fixing plate 14 passes through the inner side of the clamping groove 13 directly, passes through the inner side of the fixing hole 15 by using bolts on the surface of the fixing plate 14 and is fixed on the external building or equipment, the supporting mechanism 6 and the external object can be combined and installed, after the optical cable is attached to the external building or equipment, the optical cable is fixed to the corresponding position.
In this embodiment, the recess 16 has been seted up on the inner wall of oversheath 1, interior spliced eye 17 has been seted up on the surface of oversheath 1, the application has adhesive 18 on the inner wall of interior spliced eye 17, fixed column 10 passes from the inside of interior spliced eye 17, and fixed column 10 bonds as wholly between through adhesive 18 and oversheath 1, the inside of recess 16 is wholly embedded to collar 9, carries out fixed connection through a plurality of collar 9 parts and armor 2 parts in supporting mechanism 6 inboard, because collar 9 wholly adopts rigid metal material equally, consequently after the installation receives the top of optical cable to be pressed the back, has provided the supporting effect through supporting mechanism 6 and collar 9 mutually supporting, has improved the holistic bearing capacity of optical cable, specifically, through passing fixed column 10 from the inboard of outer spliced eye 12 and interior spliced eye 17 in proper order, can be wholly with outside connecting rod 8 and inboard collar 9 part, and inboard armor 2 are connected, and consequently inboard armor 2 and outside connecting rod 8 can mutually support and realize stretch-proof function and take place simultaneously, and take place the function of preventing the translation through collar 9 to take place the place of the shaping, and the sealing performance through the collar 9 is hidden to the position through the collar 9.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides an armor single mode optical cable, includes single mode optical cable body, its characterized in that: the single-mode optical cable body comprises an outer sheath (1), an armor layer (2), a supporting mechanism (6) and optical fiber wires (5), wherein the armor layer (2) is arranged on the inner side of the outer sheath (1), an inner sheath (3) is arranged on the inner side of the armor layer (2), a shock-absorbing layer (4) is arranged on the inner side of the inner sheath (3), the optical fiber wires (5) are inserted in the middle of the shock-absorbing layer (4), a fixing piece (7) is arranged on the surface of the supporting mechanism (6), and the bottom of the supporting mechanism (6) penetrates downwards from the surface of the outer sheath (1).
2. An armored single mode fiber optic cable according to claim 1, wherein: the supporting mechanism (6) comprises a connecting rod (8) and fixing columns (10), outer inserting holes (12) are formed in two ends of the connecting rod (8), the fixing columns (10) penetrate through the inner sides of the outer inserting holes (12), and the fixing pieces (7) penetrate through the inner sides of the connecting rod (8).
3. An armored single mode fiber optic cable according to claim 2, wherein: the bottom of fixed column (10) is provided with collar (9), and collar (9) wholly overlaps and establish the surface at armor (2), and every the side of collar (9) all is connected with two fixed column (10) parts.
4. An armored single mode optical cable according to claim 3, wherein: two fixed columns (10) are symmetrically welded and mounted on two sides of the mounting ring (9), limiting baffles (11) are arranged at the tops of the fixed columns (10), and the bottoms of the limiting baffles (11) are pressed on the surface of the connecting rod (8).
5. An armored single mode fiber optic cable according to claim 2, wherein: the inner side of the connecting rod (8) is provided with a clamping groove (13), the fixing piece (7) mainly comprises the clamping groove (13) and a fixing plate (14), and the surface of the fixing plate (14) is provided with a plurality of fixing holes (15).
6. An armored single mode fiber optic cable according to claim 5, wherein: the fixing plate (14) passes through the inner side of the clamping groove (13), the surface of the fixing plate (14) is attached to the inner wall of the clamping groove (13), and the connecting rods (8) are connected in a mutually stacked mode.
7. An armored single mode optical cable according to claim 3, wherein: the inner wall of the outer sheath (1) is provided with a groove (16), the surface of the outer sheath (1) is provided with an inner plug hole (17), and the inner wall of the inner plug hole (17) is coated with an adhesive (18).
8. An armored single mode fiber optic cable according to claim 7, wherein: the fixing column (10) passes through the inner part of the inner connecting hole (17), the fixing column (10) is adhered with the outer sheath (1) into a whole through the adhesive (18), and the mounting ring (9) is integrally embedded into the inner side of the groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321665733.8U CN220399695U (en) | 2023-06-28 | 2023-06-28 | Armored single-mode optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321665733.8U CN220399695U (en) | 2023-06-28 | 2023-06-28 | Armored single-mode optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220399695U true CN220399695U (en) | 2024-01-26 |
Family
ID=89610440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321665733.8U Active CN220399695U (en) | 2023-06-28 | 2023-06-28 | Armored single-mode optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220399695U (en) |
-
2023
- 2023-06-28 CN CN202321665733.8U patent/CN220399695U/en active Active
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