CN214704116U - Indoor and outdoor dual-purpose self-supporting composite optical cable - Google Patents
Indoor and outdoor dual-purpose self-supporting composite optical cable Download PDFInfo
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- CN214704116U CN214704116U CN202120884299.7U CN202120884299U CN214704116U CN 214704116 U CN214704116 U CN 214704116U CN 202120884299 U CN202120884299 U CN 202120884299U CN 214704116 U CN214704116 U CN 214704116U
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Abstract
The utility model discloses an indoor and outdoor dual-purpose self-supporting composite optical cable, which belongs to the field of composite optical cables, and comprises a flame-retardant polyethylene protective shell, wherein a non-metal reinforcement is arranged in the flame-retardant polyethylene protective shell, the non-metal reinforcement is uniformly distributed in the flame-retardant polyethylene protective shell, a non-metal central reinforcement unit, a cable unit and an optical cable unit can be arranged in the optical cable, one side of the optical cable unit is provided with a sleeve filling section, the tensile force of the optical cable wire is effectively measured and limited by the arranged tensile extension wire, the wire damage and the joint exposure caused by over-tension are avoided, the mechanical strength of a joint is increased by the arranged internal connection structure of the wire, and the internal optical cable wire can be effectively tightened by adjusting the fastening degree of a threaded ring, the influence of loosening of the internal wire on current transmission is reduced, and better use experience is brought.
Description
Technical Field
The utility model relates to a composite optical cable field, more specifically say, relate to an indoor outer dual-purpose self-supporting composite optical cable.
Background
The composite optical cable is called OPGW for short and is also called optical cable unit overhead ground wire, the ground wire in the power transmission line contains an optical cable unit for communication, the optical cable has two functions, namely the electrical property and the mechanical property of the ground wire are not damaged due to the arrangement of the optical cable unit, the optical cable unit is also properly protected from being damaged, the optical cable unit has a plurality of types, such as a lead framework type, a stainless steel tube type, a submarine optical cable type and the like, the self-supporting optical cable can bear certain tensile force, and the optical cable is suitable for overhead construction.
When the existing indoor and outdoor dual-purpose self-supporting composite optical cable is used, the outdoor optical cable is easy to attract birds to stand, scraps are easy to contaminate, the anti-aging capacity is poor, the tensile moment cannot be effectively measured when the cable is installed and used, the wire damage is easy to cause, and aiming at the existing problems, the indoor and outdoor dual-purpose self-supporting composite optical cable with the advantages of strong self-cleaning capacity, small external interference and long service life needs to be arranged.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide an indoor and outdoor dual-purpose self-supporting composite optical cable, which has the advantages of improving the self-cleaning capability of the optical cable, reducing scrap contamination and high-temperature oxidation, prolonging the service life and the anti-aging capability of the optical cable, effectively measuring and limiting the tensile force of the optical cable by using the length and the tensile torque of the tensile wire through the arranged stretchable extension wire, avoiding the wire damage and the joint exposure caused by over-stretching, connecting by adopting a plurality of groups of connecting thread rings through the arranged internal connecting structure of the wire, increasing the mechanical strength of the connecting part through the arranged thread connecting ring, effectively tightening the internal optical cable by adjusting the fastening degree of the thread ring, reducing the influence of the loosening of the internal wire on current transmission, and further improving the current transmission efficiency, the problem of optical cable wire when outdoor use, self-cleaning ability is not good, the easy sweeps of being infected with of birds standing, ageing resistance is not good, and when installing and using, tensile moment can not obtain effective measurement, easily leads to the wire rod to damage is solved.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides an indoor outer dual-purpose self-supporting composite optical cable, includes fire-retardant polyethylene protective housing, be provided with non-metallic reinforcement in the fire-retardant polyethylene protective housing, non-metallic reinforcement evenly distributed is in fire-retardant polyethylene protective housing, optical cable inside can be provided with non-metallic center reinforcement unit, cable unit and optical cable unit, one side of optical cable unit is provided with the sleeve pipe and fills the section, one side of sleeve pipe packing section is provided with protective casing.
Preferably, one side surface of fire-retardant polyethylene protective housing is provided with nanometer self-cleaning coating, salient point, nanometer self-cleaning coating is located one side of salient point, one side internal surface of fire-retardant polyethylene protective housing is provided with first tensile extension silk, the second tensile extension silk, first tensile extension silk is located one side of the second tensile extension silk.
Preferably, the inner surface of one side of the non-metal reinforcing part is provided with a separation gasket, the outer surface of one side of the non-metal reinforcing part is provided with a connecting thread ring and an outer fixing ring, and the connecting thread ring is positioned on one side of the outer fixing ring.
Preferably, the flame-retardant polyethylene protective shell is detachably connected with the non-metal reinforcement, the non-metal central reinforcement unit, the optical cable, the cable unit, the optical cable unit, the sleeve filling section and the protective sleeve.
Preferably, the flame-retardant polyethylene protective shell is detachably connected with the nano self-cleaning coating and the protruding points, and the flame-retardant polyethylene protective shell is movably connected with the first stretchable extension wires and the second stretchable extension wires.
Preferably, the nonmetal reinforcing part is detachably connected with the blocking gasket, and the connecting threaded ring is movably connected with the outer-layer fixing ring.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) the scheme is that the self-cleaning coating of the optical cable is arranged, the coating comprises photocatalyst TiO2 and air catalyst titanium phosphate, TiO2 can absorb light with a certain wavelength, free electrons and cavities are generated, pollutants adsorbed on the surface are oxidized, reduced and decomposed to remove and kill surface micro-bacteria, the self-cleaning capacity of the optical cable is improved, scrap contamination is reduced, the service life and the anti-aging capacity of the optical cable are prolonged, the circular protruding points can be arranged above the optical cable for detachable connection through the arranged protruding points, birds are reduced to stand, triangular protruding points can be arranged below the circular protruding points, the contaminated rainwater is guided, rainwater contamination is reduced, the influence of outdoor low-temperature freezing damage on the optical cable is reduced, the coating can be arranged on two sides inside the flame-retardant polyethylene protective shell through the arranged stretchable extension wires, the stretching force of the optical cable is effectively measured and limited, wire damage and joint exposure caused by over-stretching are avoided.
(2) This scheme is through the wire rod internal connection structure who sets up, adopt multiunit connecting thread ring to connect, connecting thread ring fixes through outer retainer plate, through the thread connection ring that sets up, form certain internal stay power, increase the mechanical strength of junction, fastening degree through adjusting thread ring and outer retainer plate, can effectively tighten up to inside optical cable wire, cooperate the use through cooperation separation gasket, effectively spacing and fixed to inside wire, reduce the loose influence current transmission of inside wire, further promote current transmission efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the outer surface coating of the present invention;
fig. 3 is a schematic view of the installation structure of the internal extensible wire of the present invention;
FIG. 4 is a schematic view of the internal connection threaded ring structure of the present invention;
the reference numbers in the figures illustrate:
1. a flame retardant polyethylene protective housing; 101. a nano self-cleaning coating; 102. a raised point; 2. a non-metallic reinforcement; 201. a barrier gasket; 202. connecting a threaded ring; 203. an outer layer fixing ring; 3. a non-metallic central stiffener unit; 4. an optical cable; 5. a cable unit; 6. an optical cable unit; 7. a sleeve fill segment; 8. a protective sleeve; 9. a first stretchable filament; 10. a second stretchable filament.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, an indoor and outdoor dual-purpose self-supporting composite optical cable includes a flame-retardant polyethylene protective housing 1, a non-metal reinforcement 2 is disposed in the flame-retardant polyethylene protective housing 1, the non-metal reinforcement 2 is uniformly distributed in the flame-retardant polyethylene protective housing 1, a non-metal central reinforcement unit 3 can be disposed inside the optical cable 4, an electrical cable unit 5 and an optical cable unit 6, a sleeve filling section 7 is disposed on one side of the optical cable unit 6, a protective sleeve 8 is disposed on one side of the sleeve filling section 7, in order to improve the high-temperature resistance and anti-aging performance of the composite optical cable unit 6 used outdoors, the non-metal central reinforcement unit 3 can be filled with a high-temperature resistant material, and the high-temperature aging of the optical cable is reduced.
Further, the outer surface of one side of fire-retardant polyethylene protective housing 1 is provided with nanometer self-cleaning coating 101, salient point 102, nanometer self-cleaning coating 101 is located one side of salient point 102, the one side internal surface of fire-retardant polyethylene protective housing 1 is provided with first tensile extension silk 9, second tensile extension silk 10, first tensile extension silk 9 is located one side of second tensile extension silk 10, through the optical cable nanometer self-cleaning coating 101 who sets up, react with photocatalyst and air catalyst titanium phosphate, produce free electron and hole, make the pollutant of surface adsorption take place redox decomposition and detach and kill surperficial microbacterium, reduce optical cable surface sweeps and be infected with, promote its anti-corrosion aging ability.
Further, one side internal surface of nonmetal reinforcement 2 is provided with separation gasket 201, one side surface of nonmetal reinforcement 2 is provided with connecting thread ring 202, outer retainer plate 203, connecting thread ring 202 is located one side of outer retainer plate 203, connecting thread ring 202 through setting up, cooperation outer retainer plate 203 uses, form certain holding power, can strengthen the inside mechanical strength of wire rod, cooperation separation gasket 201 uses, can effectively lock and spacing to inside optical cable wire rod, promote inside wire rod degree of packing, further promote current transmission efficiency.
Further, section 7, protective sheath 8 are filled for dismantling to fire-retardant polyethylene protective housing 1 and non-metal reinforcement 2, non-metal center reinforcement unit 3, optical cable 4, cable unit 5, optical cable unit 6, sleeve pipe, and through the protective sheath 8 that sets up, the packing protective material that cooperates in the sleeve pipe filling section 7 cooperates and uses, can effectively protect internal optical cable unit 6, reduces external disturbance.
Further, fire-retardant polyethylene protective housing 1 and nanometer self-cleaning coating 101, salient point 102 are for dismantling the connection, fire-retardant polyethylene protective housing 1 and first can stretch and extend silk 9, the second can stretch and extend silk 10 and be swing joint, through the salient point 102 that sets up, be for dismantling the connection with the wire rod, can install the top at the wire rod as required, reduce birds and stand the interference, triangle-shaped salient point 102 can be installed to the below, carry out the water conservancy diversion to the rainwater, it is infected with to reduce the wire rod rainwater.
Further, nonmetal reinforcement 2 is connected for dismantling with separation gasket 201, connecting thread ring 202 is swing joint with outer retainer plate 203, separation gasket 201 is insulating high temperature resistant separation piece, composite optical cable is inside to be provided with two sets of elongatable extension silk, utilize the self tensile force and the length of elongatable extension silk, effectively measure and spacing the whole tensile force of optical cable wire, when avoiding the installation to pull, excessive stretching causes the damage of inside wire and strain, elongatable extension silk can adopt the good conductor of electric current, in tensile extension, promote inside current transmission efficiency.
The working principle is as follows: the utility model discloses by fire-retardant polyethylene protective housing 1, nanometer self-cleaning coating 101, salient point 102, nonmetal reinforcement 2, separation gasket 201, connecting thread ring 202, outer retainer plate 203, nonmetal center reinforcement unit 3, optical cable 4, cable unit 5, optical cable unit 6, sleeve pipe filling segment 7, protective sleeve 8, first tensile extension silk 9, second tensile extension silk 10 etc. parts constitute, first, through the self-cleaning coating of optical cable that sets up, contain photocatalyst and air catalyst titanium phosphate, TiOtwo can absorb the light of certain wavelength, produce free electron and cavity, make the self-cleaning pollutant of surface absorption take place redox decomposition and detach and kill surperficial microbacterium, promote the optical cable wire's self-cleaning ability, reduce the sweeps and be infected with, prolong optical cable wire's life and ageing resistance, through the salient point 102 that sets up, for can dismantle the connection, can install circular salient point 102 above the optical cable, reducing birds standing, installing triangular convex points 102 below, guiding polluted rainwater, reducing rainwater pollution and influence of outdoor low-temperature freezing injury on optical cable wires, installing the extensible wires on two sides inside the flame-retardant polyethylene protective shell 1 through the arranged extensible wires, effectively measuring and limiting the tensile force of the optical cable wires by using the extensible wires through the arranged extensible wires, avoiding wire damage and joint exposure caused by over-stretching, secondly, connecting the connection by adopting a plurality of groups of connecting threaded rings 202 through an internal connection structure of the wires, fixing the connecting threaded rings 202 through an outer fixing ring 203, forming a certain internal supporting force through the arranged connecting threaded rings 202, increasing the mechanical strength of a connection part, effectively tightening the internal optical cable wires by adjusting the fastening degree of the threaded rings and the outer fixing ring 203, cooperate the use through cooperation separation gasket 201, effectively spacing and fixed to inside wire rod, reduce the loose influence current transmission of inside wire rod, further promote current transmission efficiency.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides an indoor outer dual-purpose self-supporting composite optical cable, includes fire-retardant polyethylene protective housing (1), its characterized in that: be provided with nonmetal reinforcement (2) in fire-retardant polyethylene protective housing (1), nonmetal reinforcement (2) evenly distributed is in fire-retardant polyethylene protective housing (1), optical cable (4) inside can be provided with nonmetal central reinforcement unit (3), cable unit (5) and optical cable unit (6), one side of optical cable unit (6) is provided with sleeve pipe filling section (7), one side of sleeve pipe filling section (7) is provided with protective casing (8).
2. The indoor and outdoor self-supporting composite optical cable according to claim 1, wherein: the outer surface of one side of fire-retardant polyethylene protective housing (1) is provided with nanometer self-cleaning coating (101), protruding point (102), nanometer self-cleaning coating (101) are located one side of salient point (102), one side internal surface of fire-retardant polyethylene protective housing (1) is provided with first tensile extension silk (9), second tensile extension silk (10), first tensile extension silk (9) are located one side of second tensile extension silk (10).
3. The indoor and outdoor self-supporting composite optical cable according to claim 1, wherein: the inner surface of one side of the nonmetal reinforcing part (2) is provided with a separation gasket (201), the outer surface of one side of the nonmetal reinforcing part (2) is provided with a connecting thread ring (202) and an outer fixing ring (203), and the connecting thread ring (202) is positioned on one side of the outer fixing ring (203).
4. The indoor and outdoor self-supporting composite optical cable according to claim 1, wherein: the flame-retardant polyethylene protective shell (1) is detachably connected with the nonmetal reinforcing part (2), the nonmetal central reinforcing part unit (3), the optical cable (4), the cable unit (5), the optical cable unit (6), the sleeve filling section (7) and the protective sleeve (8).
5. The indoor and outdoor self-supporting composite optical cable according to claim 2, wherein: the flame-retardant polyethylene protective shell (1) is detachably connected with the nano self-cleaning coating (101) and the protruding points (102), and the flame-retardant polyethylene protective shell (1) is movably connected with the first stretchable extension wires (9) and the second stretchable extension wires (10).
6. The indoor and outdoor self-supporting composite optical cable according to claim 3, wherein: nonmetal reinforcement (2) and separation gasket (201) are for dismantling the connection, connecting thread ring (202) and outer retainer plate (203) are swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120884299.7U CN214704116U (en) | 2021-04-27 | 2021-04-27 | Indoor and outdoor dual-purpose self-supporting composite optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120884299.7U CN214704116U (en) | 2021-04-27 | 2021-04-27 | Indoor and outdoor dual-purpose self-supporting composite optical cable |
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| Publication Number | Publication Date |
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| CN214704116U true CN214704116U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120884299.7U Active CN214704116U (en) | 2021-04-27 | 2021-04-27 | Indoor and outdoor dual-purpose self-supporting composite optical cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114167561A (en) * | 2021-12-07 | 2022-03-11 | 长飞光纤光缆股份有限公司 | Butterfly-shaped optical cable |
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2021
- 2021-04-27 CN CN202120884299.7U patent/CN214704116U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114167561A (en) * | 2021-12-07 | 2022-03-11 | 长飞光纤光缆股份有限公司 | Butterfly-shaped optical cable |
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