CN204884656U - Protection against rodents prevents high temperature resistant special optoelectrical composite cable of ant - Google Patents
Protection against rodents prevents high temperature resistant special optoelectrical composite cable of ant Download PDFInfo
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- CN204884656U CN204884656U CN201520534334.7U CN201520534334U CN204884656U CN 204884656 U CN204884656 U CN 204884656U CN 201520534334 U CN201520534334 U CN 201520534334U CN 204884656 U CN204884656 U CN 204884656U
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Abstract
The utility model discloses a protection against rodents prevents high temperature resistant special optoelectrical composite cable of ant, the inboard of optical fiber unit and transmission of electricity unit is around setting up in central reinforcement (1), and the outside cladding of optical fiber unit and transmission of electricity unit is in block water area (2), and there are steel band (3), PE sheath (4) and high temperature resistant oversheath (5) in the outside of block water area (2) cladding in proper order. The utility model discloses a high temperature resistant silica gel oversheath, the silica gel sheath is high temperature resistant 200-250 DEG C, promoted the optoelectrical composite cable high temperature resistance can, simultaneously the intensity of silica gel sheath is high, toughness is good, has the function of preventing rodent and destroying. The outside of each optical fiber unit and transmission of electricity unit is provided with the yarn that blocks water by the area parcel that blocks water in the gap that forms between optical fiber unit, transmission of electricity unit and the central reinforcement, the block -water performance of optoelectrical composite cable is excellent. The outband that blocks water inclines and indulges the package steel band, anti side pressure ability reinforce, and further strengthened the ability of preventing rodent destruction.
Description
Technical field
The utility model relates to a kind of optoelectronic composite cable, particularly relates to a kind of high temperature resistant special photoelectric composite rope of termite-resistant rodent-resistant.
Background technology
Along with the arrival of information age, the conveying capacity of information is explosive growth, as the effective means of Large Copacity, long range propagation, optical fiber cable obtains extensive and a large amount of application, the application of optical cable also gradually by long distance line to metropolitan area network, Access Network future development.The operational environment of optoelectronic composite cable is very complicated, often run in practical engineering application at the scene and have gnawing of the rodent such as mouse, termite, the damage of optical cable is caused to cause the fault of fiber-optic signal and electric power transfer, cause the fault trip of main equipment, stop transport and even damage, the safe handling for main equipment brings great potential safety hazard.And due to engineering-environment severe, bring extreme difficulty to repair and maintenance work.
In order to termite-resistant rodent-resistant, existing optical cable adopts the mode improving outer jacket hardness usually, as extruded suit one deck nylon layer at outer jacket, or at optical cable outer cladding one deck stainless steel belt.These traditional approach costs are higher, construction inconvenience.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of high temperature resistant special photoelectric composite rope of termite-resistant rodent-resistant, and effective termite-resistant rodent-resistant also improves the resistance to elevated temperatures of optoelectronic composite cable.
The purpose of this utility model is achieved through the following technical solutions: a kind of high temperature resistant special photoelectric composite rope of termite-resistant rodent-resistant, comprise at least one fiber unit, at least one power transmission unit, central reinforce member, waterstop, steel band, PE sheath and high temperature resistant oversheath, described fiber unit comprises the Loose tube that at least one optical fiber and are socketed in each outer fiber, is filled with fine cream between each optical fiber; Described power transmission unit comprises power supply copper conductor and is socketed in the Wire sheath outside power supply copper conductor; The inner side of fiber unit and power transmission unit is arranged around central reinforce member, and the outside of fiber unit and power transmission unit is coated in waterstop, and the outside of waterstop is coated with steel band, PE sheath and high temperature resistant oversheath successively.
Described central reinforce member is FRP metalloid core reinforcement.
Described steel band is double plastic-coated steel band.
Described high temperature resistant oversheath is silica gel sheath.
Water blocking yarn is provided with in described fiber unit, the gap that formed between power transmission unit and central reinforce member.
The beneficial effects of the utility model are:
1) adopt high temperature resistant silica gel oversheath, silica gel sheath is high temperature resistant 200 ~ 250 DEG C, improve the resistance to elevated temperatures of optoelectronic composite cable, simultaneously high, the good toughness of the intensity of silica gel sheath, has the function that anti-rodent is destroyed.
2) optoelectronic composite cable light harvesting fibre and transmission of electricity copper cash are in one, can meet the multiple needs such as broadband access, equipment electricity consumption, Signal transmissions.
3) outside of each fiber unit and power transmission unit is wrapped up by waterstop, is provided with water blocking yarn in fiber unit, the gap that formed between power transmission unit and central reinforce member, and the block-water performance of optoelectronic composite cable is excellent.
4) double plastic-coated process is carried out to steel band, improve the anti-moisture vapor transmission ability of optoelectronic composite cable further, avoid steel band to meet aquatic rust corrosion.
5) vertical Baogang band outside waterstop, lateral pressure resistant ability is strong, and further enhancing the ability of anti-rodent destruction.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure, 1-central reinforce member, 2-waterstop, 3-steel band, 4-PE sheath, 5-is high temperature resistant oversheath, 6-optical fiber, 7-Loose tube, the fine cream of 8-, 9-powers copper conductor, 10-Wire sheath, 11-water blocking yarn.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection range of the present utility model is not limited to the following stated.
Optoelectronic composite cable light harvesting fibre and transmission of electricity copper cash, in one, meet the multiple needs such as broadband access, equipment electricity consumption, Signal transmissions.
As shown in Figure 1, a kind of high temperature resistant special photoelectric composite rope of termite-resistant rodent-resistant, comprise two fiber units, two power transmission unit, central reinforce member 1, waterstop 2, steel band 3, PE sheath 4 and high temperature resistant oversheaths 5, described fiber unit comprises seven optical fiber 6 and a Loose tube 7 be socketed in outside each optical fiber 6, is filled with fine cream 8 between each optical fiber 6; The Wire sheath 10 that described power transmission unit comprises power supply copper conductor 9 and is socketed in outside power supply copper conductor 9; Described central reinforce member 1 is FRP metalloid core reinforcement.Described high temperature resistant oversheath 5 adopts silica gel sheath, silica gel sheath is high temperature resistant 200 ~ 250 DEG C, improve the resistance to elevated temperatures of optoelectronic composite cable, simultaneously high, the good toughness of the intensity of silica gel sheath, has the function that anti-rodent is destroyed.
The inner side of fiber unit and power transmission unit is arranged around central reinforce member 1, the outside of fiber unit and power transmission unit is coated in waterstop 2, be provided with water blocking yarn 11 in the gap formed between described fiber unit, power transmission unit and central reinforce member 1, the block-water performance of optoelectronic composite cable is excellent.The outside of waterstop 2 is coated with steel band 3, PE sheath 4 and high temperature resistant oversheath 5 successively.Vertical Baogang band 3 outside waterstop 2, lateral pressure resistant ability is strong, and further enhancing the ability of anti-rodent destruction.
In the present embodiment, described steel band 3 adopts double plastic-coated steel band, carries out double plastic-coated process to steel band 3, improves the anti-moisture vapor transmission ability of optoelectronic composite cable further, avoids steel band 3 to meet aquatic rust corrosion.
The above is only preferred implementation of the present utility model, be to be understood that the utility model is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from spirit and scope of the present utility model, then all should in the protection range of the utility model claims.
Claims (5)
1. the high temperature resistant special photoelectric composite rope of a termite-resistant rodent-resistant, it is characterized in that: comprise at least one fiber unit, at least one power transmission unit, central reinforce member (1), waterstop (2), steel band (3), PE sheath (4) and high temperature resistant oversheath (5), described fiber unit comprises at least one optical fiber (6) and a Loose tube (7) be socketed in outside each optical fiber (6), is filled with fine cream (8) between each optical fiber (6); Described power transmission unit comprises power supply copper conductor (9) and is socketed in the Wire sheath (10) in power supply copper conductor (9) outside; The inner side of fiber unit and power transmission unit is arranged around central reinforce member (1), the outside of fiber unit and power transmission unit is coated in waterstop (2), and the outside of waterstop (2) is coated with steel band (3), PE sheath (4) and high temperature resistant oversheath (5) successively.
2. the high temperature resistant special photoelectric composite rope of a kind of termite-resistant rodent-resistant according to claim 1, is characterized in that: described central reinforce member (1) is FRP metalloid core reinforcement.
3. the high temperature resistant special photoelectric composite rope of a kind of termite-resistant rodent-resistant according to claim 1, is characterized in that: described steel band (3) is double plastic-coated steel band.
4. the high temperature resistant special photoelectric composite rope of a kind of termite-resistant rodent-resistant according to claim 1, is characterized in that: described high temperature resistant oversheath (5) is silica gel sheath.
5. the high temperature resistant special photoelectric composite rope of a kind of termite-resistant rodent-resistant according to claim 1, is characterized in that: be provided with water blocking yarn (11) in described fiber unit, the gap that formed between power transmission unit and central reinforce member (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534334.7U CN204884656U (en) | 2015-07-22 | 2015-07-22 | Protection against rodents prevents high temperature resistant special optoelectrical composite cable of ant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520534334.7U CN204884656U (en) | 2015-07-22 | 2015-07-22 | Protection against rodents prevents high temperature resistant special optoelectrical composite cable of ant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204884656U true CN204884656U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520534334.7U Active CN204884656U (en) | 2015-07-22 | 2015-07-22 | Protection against rodents prevents high temperature resistant special optoelectrical composite cable of ant |
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| CN (1) | CN204884656U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024183A (en) * | 2016-07-06 | 2016-10-12 | 东莞市永晟电线科技股份有限公司 | Photoelectric composite cable |
| CN108919447A (en) * | 2018-08-31 | 2018-11-30 | 铜陵市铜都特种线缆有限公司 | A kind of photoelectricity composite cable |
-
2015
- 2015-07-22 CN CN201520534334.7U patent/CN204884656U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024183A (en) * | 2016-07-06 | 2016-10-12 | 东莞市永晟电线科技股份有限公司 | Photoelectric composite cable |
| CN108919447A (en) * | 2018-08-31 | 2018-11-30 | 铜陵市铜都特种线缆有限公司 | A kind of photoelectricity composite cable |
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