CN214375447U - Stainless steel pipe parallel steel wire reinforced optical cable - Google Patents
Stainless steel pipe parallel steel wire reinforced optical cable Download PDFInfo
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- CN214375447U CN214375447U CN202120429766.7U CN202120429766U CN214375447U CN 214375447 U CN214375447 U CN 214375447U CN 202120429766 U CN202120429766 U CN 202120429766U CN 214375447 U CN214375447 U CN 214375447U
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Abstract
The utility model discloses a stainless steel pipe parallel steel wire reinforced optical cable, which comprises a first stainless steel pipe and a steel wire twisting layer, wherein a plurality of optical fibers are arranged in the first stainless steel pipe, the first stainless steel pipe is filled with filling factice, the steel wire twisting layer is wrapped on the first stainless steel pipe, a second stainless steel pipe is sleeved on the steel wire twisting layer, a heat insulation sleeve is sleeved on the second stainless steel pipe, a first protective sleeve is sleeved on the heat insulation sleeve, and a plurality of buffer mechanisms are arranged between the heat insulation sleeve and the second stainless steel pipe; the buffer mechanism comprises a sliding cylinder, a movable plate, a sliding rod, a first magnet, a second magnet and a damping component. The utility model discloses a set up buffer gear, when the optical cable received external impact force, buffer gear can do the utility model provides a buffering effect to the optical cable has been protected.
Description
Technical Field
The utility model relates to a communication optical cable field especially relates to a parallel steel wire strenghthened type optical cable of nonrust steel pipe.
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.
The outdoor optical cable is sometimes extruded or collided by foreign objects, the optical fiber inside the optical cable is very fragile, so most of the existing optical cables protect the internal optical fiber by improving the strength of an external protective layer, the protective layer is made of a material with higher strength, but after the optical cable is compressed and deformed, the protective layer cannot recover the original shape when the pressure disappears, and after the optical cable is compressed again, the protective layer cannot provide the protective effect for the optical fiber.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nonrust steel pipe parallel steel wire strenghthened type optical cable to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:
a stainless steel pipe parallel steel wire reinforced optical cable comprises a first stainless steel pipe and a steel wire twisting layer, wherein a plurality of optical fibers are arranged in the first stainless steel pipe, filling factice is filled in the first stainless steel pipe, the steel wire twisting layer is wrapped on the first stainless steel pipe, a second stainless steel pipe is sleeved on the steel wire twisting layer, a heat insulation sleeve is sleeved on the second stainless steel pipe, a first protective sleeve is sleeved on the heat insulation sleeve, and a plurality of buffer mechanisms are arranged between the heat insulation sleeve and the second stainless steel pipe; buffer gear includes slide cartridge and fly leaf, the outer fixed surface of slide cartridge and the nonrust steel pipe of second is connected, sliding connection has the slide bar in the slide cartridge, the one end of slide bar extend the slide cartridge and with fly leaf fixed connection, the opposite side and the heat insulation sleeve's of fly leaf inner circle contact, first magnet has set firmly in the slide cartridge, the slide bar is kept away from the one end of fly leaf and is set firmly the second magnet, second magnet and first magnet magnetism repel each other, set up damper between first magnet and the second magnet.
Preferably, the damping component comprises a spring, one end of the spring is fixedly connected with the first magnet, and the other end of the spring is fixedly connected with the second magnet.
Preferably, the outer surface of the first protective sleeve is fixedly connected with a hanging strip, the other side of the hanging strip is fixedly connected with a second protective sleeve, and reinforcing ribs are fixedly arranged in the second protective sleeve.
Preferably, the reinforcing ribs are fiber reinforced composite material wires, and the hanging strips are made of rubber materials.
Preferably, the first stainless steel pipe is a laser-welded seamless stainless steel pipe, and the number of the steel wires of the steel wire stranding layer is ten.
Preferably, the first protective sleeve is made of nylon materials, and the thickness of the first protective sleeve is 2.2mm-2.4 mm.
The utility model has the advantages that:
1. the utility model discloses a set up buffer gear, when the optical cable received external impact force, first lag and heat-insulating sleeve can extrude fly leaf and slide bar, and then the extrusion spring, the resilience force of extruded spring is for can providing the effect of buffering for the optical cable, and can make first lag and heat-insulating sleeve resume into initial state once more, make the optical cable can bear the impact force once more, when the resilience force of spring is not enough to offset external impact force, the slide bar can continue to move, and then make the distance between second magnet and the first magnet shorten, and then make the repulsion force increase between two magnets, the repulsion force of increase can cooperate with the spring, the effect of buffering has further been increased, thereby the optical cable has been protected.
2. The utility model has the advantages that the rigidity and the self-supporting capability of the utility model are enhanced by arranging the second protective sleeve, the reinforcing ribs and the hanging strip; the first stainless steel pipe, the second stainless steel pipe and the steel wire twisted layer are arranged, so that the lateral pressure resistance of the utility model is effectively improved; through setting up the first lag of thickened type nylon materials, can increase the bird pecking prevention performance of cable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1 according to the present invention;
fig. 3 is a side view of the present invention;
reference numerals: 1. a first stainless steel tube; 2. an optical fiber; 3. filling ointment; 4. a steel wire stranding layer; 5. a second stainless steel tube; 6. a heat insulating sleeve; 7. a first protective cover; 8. a second protective cover; 9. reinforcing ribs; 10. a sling; 11. a slide cylinder; 12. a slide bar; 13. a movable plate; 14. a first magnet; 15. a second magnet; 16. a spring.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Examples
As shown in fig. 1-3, a stainless steel tube parallel steel wire reinforced optical cable comprises a first stainless steel tube 1 and a steel wire twisted layer 4, wherein a plurality of optical fibers 2 are arranged in the first stainless steel tube 1, a filling factice 3 is filled in the first stainless steel tube 1, the steel wire twisted layer 4 is wrapped on the first stainless steel tube 1, a second stainless steel tube 5 is sleeved on the steel wire twisted layer 4, a heat insulation sleeve 6 is sleeved on the second stainless steel tube 5, a first protective sleeve 7 is sleeved on the heat insulation sleeve 6, and a plurality of buffer mechanisms are arranged between the heat insulation sleeve 6 and the second stainless steel tube 5; the buffer mechanism comprises a sliding cylinder 11 and a movable plate 13, the sliding cylinder 11 is fixedly connected with the outer surface of the second stainless steel tube 5, a sliding rod 12 is connected in the sliding cylinder 11 in a sliding manner, one end of the sliding rod 12 extends out of the sliding cylinder 11 and is fixedly connected with the movable plate 13, the other side of the movable plate 13 is contacted with the inner ring of the heat insulation sleeve 6, a first magnet 14 is fixedly arranged in the sliding cylinder 11, one end of the sliding rod 12, far away from the movable plate 13, is fixedly provided with a second magnet 15, the second magnet 15 and the first magnet 14 are in magnetic repulsion, a shock absorption assembly is arranged between the first magnet 14 and the second magnet 15, the shock absorption assembly comprises a spring 16, one end of the spring 16 is fixedly connected with the first magnet 14, the other end of the spring 16 is fixedly connected with the second magnet 15, the outer surface of the first protective cover 7 is fixedly connected with a sling 10, the other side of the sling 10 is fixedly connected with the second protective cover 8, and a reinforcing rib 9 is fixedly arranged in the second protective cover 8, the strengthening rib 9 is the fiber reinforcement combined material line, and suspender 10 is the rubber material, and first stainless steel pipe 1 is laser welding's seamless stainless steel pipe, and the steel wire quantity of steel wire transposition layer 4 is ten, and first lag 7 is the nylon materials, and the thickness of first lag 7 is 2.2mm-2.4 mm.
The working principle is as follows: when the optical cable receives external impact force, first lag 7 and heat insulating sleeve 6 can extrude fly leaf 13 and slide bar 12, and then make slide bar 12 and second magnet 15 extrude spring 16, the resilience force of extruded spring 16 is for can providing the effect of buffering for the optical cable, and can make first lag 7 and heat insulating sleeve 6 resume into initial condition once more, make the optical cable can bear the impact force once more, when the resilience force of spring 16 is not enough to offset external impact force, slide bar 12 and second magnet 15 can continue to move, and then make the distance between second magnet 15 and first magnet 14 shorten, and then make the repulsion increase between two magnets, the repulsion of increase can cooperate with spring 16, the effect of buffering has further been increased, thereby the optical cable has been protected.
The rigidity and the self-supporting capacity of the device are enhanced by arranging the second protective sleeve 8, the reinforcing ribs 9 and the hanging strips 10; the first stainless steel pipe 1, the second stainless steel pipe 5 and the steel wire twisting layer 4 are arranged, so that the lateral pressure resistance of the device is effectively improved, and the device has corrosion resistance and cannot rust; the bird pecking prevention performance of the optical cable can be improved by arranging the first protective sleeve 7 made of the thickened nylon material; through setting up the insulating layer, can effectively prevent the influence of external environment temperature to this device in summer.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a parallel steel wire strenghthened type optical cable of nonrust steel pipe, includes first nonrust steel pipe (1) and steel wire transposition layer (4), its characterized in that: a plurality of optical fibers (2) are arranged in the first stainless steel pipe (1), filling factice (3) is filled in the first stainless steel pipe (1), the steel wire twisting layer (4) is wrapped on the first stainless steel pipe (1), a second stainless steel pipe (5) is sleeved on the steel wire twisting layer (4), a heat insulation sleeve (6) is sleeved on the second stainless steel pipe (5), a first protective sleeve (7) is sleeved on the heat insulation sleeve (6), and a plurality of buffer mechanisms are arranged between the heat insulation sleeve (6) and the second stainless steel pipe (5); buffer gear includes slide cartridge (11) and fly leaf (13), the outer fixed surface of slide cartridge (11) and second stainless steel pipe (5) is connected, sliding connection has slide bar (12) in slide cartridge (11), the one end of slide bar (12) extends slide cartridge (11) and with fly leaf (13) fixed connection, the opposite side of fly leaf (13) and the inner circle contact of heat insulating sleeve (6), first magnet (14) have set firmly in slide cartridge (11), the one end that fly leaf (13) were kept away from in slide bar (12) has set firmly second magnet (15), second magnet (15) and first magnet (14) magnetism repel each other, set up damper between first magnet (14) and second magnet (15).
2. The stainless steel tube parallel steel wire reinforced optical cable of claim 1, wherein: the damping assembly comprises a spring (16), one end of the spring (16) is fixedly connected with the first magnet (14), and the other end of the spring (16) is fixedly connected with the second magnet (15).
3. The stainless steel tube parallel steel wire reinforced optical cable of claim 1, wherein: the outer surface fixed connection of first lag (7) has suspender (10), opposite side fixed connection second lag (8) of suspender (10), second lag (8) internal fixation has strengthening rib (9).
4. The stainless steel tube parallel wire reinforced optical cable of claim 3, wherein: the reinforcing ribs (9) are fiber reinforced composite material wires, and the hanging strips (10) are made of rubber materials.
5. The stainless steel tube parallel steel wire reinforced optical cable of claim 1, wherein: first nonrust steel pipe (1) is laser welding's seamless nonrust steel pipe, the steel wire quantity of steel wire stranding layer (4) is ten.
6. The stainless steel tube parallel steel wire reinforced optical cable of claim 1, wherein: the first protective sleeve (7) is made of nylon materials, and the thickness of the first protective sleeve (7) is 2.2mm-2.4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120429766.7U CN214375447U (en) | 2021-02-27 | 2021-02-27 | Stainless steel pipe parallel steel wire reinforced optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120429766.7U CN214375447U (en) | 2021-02-27 | 2021-02-27 | Stainless steel pipe parallel steel wire reinforced optical cable |
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| Publication Number | Publication Date |
|---|---|
| CN214375447U true CN214375447U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120429766.7U Active CN214375447U (en) | 2021-02-27 | 2021-02-27 | Stainless steel pipe parallel steel wire reinforced optical cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115267997A (en) * | 2022-09-05 | 2022-11-01 | 李亚凤 | Optical fiber cable convenient for wiring and using method thereof |
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2021
- 2021-02-27 CN CN202120429766.7U patent/CN214375447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115267997A (en) * | 2022-09-05 | 2022-11-01 | 李亚凤 | Optical fiber cable convenient for wiring and using method thereof |
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