CN203366835U - Mining photoelectric composite cable - Google Patents
Mining photoelectric composite cable Download PDFInfo
- Publication number
- CN203366835U CN203366835U CN 201320366934 CN201320366934U CN203366835U CN 203366835 U CN203366835 U CN 203366835U CN 201320366934 CN201320366934 CN 201320366934 CN 201320366934 U CN201320366934 U CN 201320366934U CN 203366835 U CN203366835 U CN 203366835U
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- optical fiber
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- skeleton
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Abstract
The utility model relates to the technical field of an optical fiber, and particularly to a mining photoelectric composite cable. The structure of the mining photoelectric composite cable comprises a frame, an optical fiber, an electric lead and an optical cable protection sheath. The frame is provided with optical fiber frame tanks for accommodating optical fibers and electrical lead frame tanks for accommodating electric leads. The frame is internally provided with a reinforcing member. A watertight layer and a steel band layer are arranged between the optical fiber protection sheath and the frame. The optical fiber protection sheath is provided with an inner protection layer, a glass fiber layer and an outer protection layer for flame retardation from inside to outside. The comprehensive photoelectric composite cable which is used for electric power transmission and communication, data and picture transmission of coal mine and transmitting data and picture has a simple structure, high stretching resistance for electric power transmission and optical signal transmission, high compression resistance, high flame resistance, high mice resistance and high mechanical property.
Description
Technical field
The utility model relates to the optical cable technology field, particularly a kind of mining optoelectronic compound cable.
Background technology
Under coal mine, mining work exists complex geologic conditions, environment severe, and the accident of burst has a strong impact on coal production and personal safety, under these circumstances, strengthens the safety of coal mines the precaution and controlling and seems even more important.Utilize the safety precaution supervisory control system, can directly monitor in real time the down-hole situation, can not only monitor intuitively and record the safety in production situation at underground work scene, can find Accident Symptom by watch-dog, take precautions against possible trouble simultaneously.And optical fiber cable for mine only is confined to the transmission communication signal at present, watch-dog needs to be powered by extra electric wire, and good pull resistance, crushing resistance, anti-flammability, protection against rodents property and the mechanicalness of the not tool of the insulating barrier of electric wire, be easy in use damaged, thereby affect the normal operation of supervisory control system, have potential safety hazard.
Summary of the invention
The utility model provide a kind of simple in structure, be applicable to that electric power transfer and optical signal transmission function be integrated there is good pull resistance, crushing resistance, anti-flammability, protection against rodents property and mechanicalness, for the electric power transfer in colliery with communicate by letter, the comprehensive optoelectronic composite cable of data, picture and text transmission.
Provide mining optoelectronic compound cable for this reason, comprise skeleton, optical fiber, electric lead and fiber cable jacket, skeleton offers for the optical fiber skeleton grooves of optical fibre with for the electric lead skeleton grooves of accommodating electric lead, be provided with reinforcement in skeleton, be provided with water blocking layer and steel belt layer between fiber cable jacket and skeleton, fiber cable jacket is arranged with sheath, fiberglass layer and from inside to outside for fire-retardant outer jacket.
Wherein, the optical fiber skeleton grooves offers two, and the electric lead skeleton grooves offers two.
Wherein, be provided with and tear rope between fiberglass layer and outer jacket.
Wherein, sheath is the PE sheath.
Wherein, outer jacket is the LSZH outer jacket.
The utility model, when branch, optical cable only needs the lateral section stripping to get final product, can not destroy the integrality of optical cable, and be easy to branch, reinforcement and glass fibre belt make optical cable have good tensile property, waterstop guarantees that optical cable has good water preventing ability, the flame-retarding characteristic of oversheath guarantees that optical cable has good anti-flammability, sheath and steel band can guarantee that optical cable has good protection against rodents property jointly, electric lead is placed in fiber cable jacket, electric lead is in use not fragile, thereby guarantee that supervisory control system is normal, ensure the safety in production in colliery and staff's personal safety.
The accompanying drawing explanation
Fig. 1 is the compound structural representation of mining photoelectric.
Embodiment
Mining optoelectronic compound cable, comprise skeleton 1, optical fiber 21, electric lead 22 and fiber cable jacket, skeleton 1 offers for the optical fiber skeleton grooves 31 of optical fibre 1 with for the electric lead skeleton grooves 32 of accommodating electric lead 22, be provided with reinforcement 4 in skeleton 1, be provided with water blocking layer 5 and steel belt layer 6 between fiber cable jacket and skeleton 1, fiber cable jacket is arranged with from inside to outside PE sheath 7, fiberglass layer 8 and, for fire-retardant LSZH outer jacket 9, is provided with between fiberglass layer 8 and outer jacket 9 and tears rope 10.
Wherein, optical fiber skeleton grooves 21 offers two, and electric lead skeleton grooves 22 offers two.
Claims (5)
1. mining optoelectronic compound cable, it is characterized in that, comprise skeleton, optical fiber, electric lead and fiber cable jacket, skeleton offers for the optical fiber skeleton grooves of optical fibre with for the electric lead skeleton grooves of accommodating electric lead, be provided with reinforcement in skeleton, be provided with water blocking layer and steel belt layer between fiber cable jacket and skeleton, fiber cable jacket is arranged with sheath, fiberglass layer and from inside to outside for fire-retardant outer jacket.
2. mining optoelectronic compound cable according to claim 1, is characterized in that, the optical fiber skeleton grooves offers two, and the electric lead skeleton grooves offers two.
3. mining optoelectronic compound cable according to claim 1, is characterized in that, between fiberglass layer and outer jacket, is provided with and tears rope.
4. mining optoelectronic compound cable according to claim 1, is characterized in that, sheath is the PE sheath.
5. mining optoelectronic compound cable according to claim 1, is characterized in that, outer jacket is the LSZH outer jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320366934 CN203366835U (en) | 2013-06-25 | 2013-06-25 | Mining photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320366934 CN203366835U (en) | 2013-06-25 | 2013-06-25 | Mining photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203366835U true CN203366835U (en) | 2013-12-25 |
Family
ID=49814565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320366934 Expired - Fee Related CN203366835U (en) | 2013-06-25 | 2013-06-25 | Mining photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203366835U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941367A (en) * | 2014-04-29 | 2014-07-23 | 河北长飞优创光电线缆技术开发有限公司 | Fire-proof optical cable with U-shaped grooves |
| CN104766650A (en) * | 2015-04-07 | 2015-07-08 | 江苏亨通线缆科技有限公司 | Heat-resisting type communication power source flexible cable |
| CN105225753A (en) * | 2015-08-31 | 2016-01-06 | 长飞光纤光缆股份有限公司 | A kind of skeleton photoelectricity compound towrope and manufacture method thereof |
| CN105427948A (en) * | 2015-10-27 | 2016-03-23 | 长飞光纤光缆股份有限公司 | Skeleton type photoelectric composite cable and manufacturing method thereof |
| CN105741970A (en) * | 2016-04-28 | 2016-07-06 | 杭州富通电线电缆有限公司 | Radio-frequency cable |
| CN107086082A (en) * | 2017-05-09 | 2017-08-22 | 广东中德电缆有限公司 | The low cost optical photoelectric compound cable that short distance is used in a kind of rack |
| CN107316698A (en) * | 2016-05-26 | 2017-11-03 | 杭州富通电线电缆有限公司 | Fireproof data cable |
-
2013
- 2013-06-25 CN CN 201320366934 patent/CN203366835U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941367A (en) * | 2014-04-29 | 2014-07-23 | 河北长飞优创光电线缆技术开发有限公司 | Fire-proof optical cable with U-shaped grooves |
| CN104766650A (en) * | 2015-04-07 | 2015-07-08 | 江苏亨通线缆科技有限公司 | Heat-resisting type communication power source flexible cable |
| CN105225753A (en) * | 2015-08-31 | 2016-01-06 | 长飞光纤光缆股份有限公司 | A kind of skeleton photoelectricity compound towrope and manufacture method thereof |
| CN105427948A (en) * | 2015-10-27 | 2016-03-23 | 长飞光纤光缆股份有限公司 | Skeleton type photoelectric composite cable and manufacturing method thereof |
| CN105427948B (en) * | 2015-10-27 | 2017-08-08 | 长飞光纤光缆股份有限公司 | Skeleton optoelectronic composite cable and its manufacture method |
| CN105741970A (en) * | 2016-04-28 | 2016-07-06 | 杭州富通电线电缆有限公司 | Radio-frequency cable |
| CN105741970B (en) * | 2016-04-28 | 2017-05-10 | 杭州富通电线电缆有限公司 | Radio-frequency cable |
| CN107316698A (en) * | 2016-05-26 | 2017-11-03 | 杭州富通电线电缆有限公司 | Fireproof data cable |
| CN107316698B (en) * | 2016-05-26 | 2019-05-24 | 杭州富通电线电缆有限公司 | Fireproof data cable |
| CN107086082A (en) * | 2017-05-09 | 2017-08-22 | 广东中德电缆有限公司 | The low cost optical photoelectric compound cable that short distance is used in a kind of rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 |