CN102368401A - Mining photoelectric composite cable - Google Patents
Mining photoelectric composite cable Download PDFInfo
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- CN102368401A CN102368401A CN2011102680275A CN201110268027A CN102368401A CN 102368401 A CN102368401 A CN 102368401A CN 2011102680275 A CN2011102680275 A CN 2011102680275A CN 201110268027 A CN201110268027 A CN 201110268027A CN 102368401 A CN102368401 A CN 102368401A
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- mica tape
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Abstract
The invention relates to a cable, more particularly to a mining photoelectric composite cable. The composite cable mainly comprises an optical cable, a low-voltage cable, a central reinforcement, a water-blocking yarn, a waterstop, a mica tape, a protective layer and a sheath. Besides, the waterstop, the mica tape, the protective layer and the sheath are successively coated outside the optical cable and the low-voltage cable. Beneficial effects of the cable are as follows: requirements on equipment power consumption and signal transmission are met once and for all; pipeline space is saved; costs are reduced and it is also convenient for installation; moreover, there are following beneficial effects: 1, the optical cable employs a full dry type structure and there is no relative sliding between all original components of a cable core and a protective layer, so that accidents caused by downflow of ointments can be eliminated and it is convenient for construction; 2, the conductor employs a beam line mode and thus the conductor has good flexibility; 3, the synthetic mica tape is employed and double-layer lapping processing is carried out, so that the cable has excellent fire resistance performance; 4, an outer sheath of the cable core is formed by tubular glass fiber reinforced plastics, so that it can be ensured that the cable core is not influenced by machinery, chemistry and other environmental stresses; 5, the sheath utilizes low-smoke halogen-free polyethylene, so that the sheath has a good fire resistance property; and damages caused by fire hazards are reduced.
Description
Technical field
The present invention relates to cable, is mining optoelectronic composite cable more specifically.
Background technology
At present, coal mining accident frequently takes place, and the number of casualties constantly rises.Under these circumstances, strengthen safety of coal mines strick precaution monitoring and seem even more important.Utilize safety defense monitoring system, ground or center monitoring personnel can directly monitor the down-hole situation in real time, can not only keep watch on and write down the on-the-spot safety in production situation of underground work intuitively; Simultaneously; Through the watch-dog of installing in the down-hole, the symptom of a trend of discovery accident in time prevents trouble before it happens.Therefore, safety defense monitoring system is the important component part of Modern coal mines safety production monitoring system.And guarantee that still communication is unimpeded when guaranteeing unexpected the generation; Reduce the loss; The transmission cable that requires the down-hole to use has transmission equipment electricity consumption, request signal transmission; Also have functions such as excellent tension, protection against rodents, resistance to compression, flame-retardant, but present cable can not well be accomplished this requirement, has many weak points.
Summary of the invention
The objective of the invention is to overcome the deficiency that existing mining cable exists, under the prerequisite that does not increase cost basically, can realize the electricity consumption of disposable solution equipment, request signal transmission again, a kind of mining optoelectronic composite cable is provided.
The present invention realizes through following mode: mining optoelectronic composite cable is characterized in that mainly comprising optical cable, low-voltage cable, central reinforce member, water blocking yarn, waterstop, mica tape, sheath and sheath; Optical cable and low-voltage cable coat waterstop, mica tape, sheath and sheath outward successively.
Described optical cable adopts the dry type structure, comprises optical fiber, water blocking yarn, loose sleeve pipe, and wherein water blocking yarn is directly around pricking around fiber bundle and being coated in the loose sleeve pipe.
Described sheath material is a fiberglass reinforced plastics.
Described sheath material is the low smoke and zero halogen polyethylene.
The invention has the beneficial effects as follows: disposable equipment electricity consumption, the request signal transmission of having solved; Practice thrift pipeline space, reduced cost, made things convenient for installation; And have the following advantages simultaneously: 1, optical cable adopts the dry type structure; Do not have slide relative between each original paper of cable core and sheath, stop because of stream accident under the ointment, easy construction.Adopt water blocking yarn directly around pricking around fiber bundle in the pine sleeve pipe; Substitute the optical fiber cream of traditional usefulness; Can not occur because of below the vertical drip reason of ointment ointment is deposited on, above lose block-water effect, reduce the insulation property of conductor etc. because of lacking the ointment protection, and have inexpensive; Characteristics such as convenience are convenient to construction.2, conductor adopts the bunch mode, has good flexible.3, it is wrapped that the employing synthetic mica tape carries out bilayer, makes cable have excellent fire resistance.4, the cable core outer jacket is the fiberglass reinforced plastics (FRP) of tubulose, guarantees that cable core does not receive any machinery, the influence of chemistry and other environmental stresses, and tool protection against rodents and resistance to compression function.5, sheath adopts the low smoke and zero halogen polyethylene, has better anti-flammability, even cable fire does not have halogen acid gas to emit yet, the amount of being fuming of cable is also little, the injury when alleviating fire.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further specified.
Fig. 1 is the cross sectional representation of the embodiment of the invention.
Among the figure, 1. sheath, 2. sheath, 3. mica tape, 4. waterstop, 5. water blocking yarn, 6. optical fiber, 7. loose sleeve pipe, 8. central reinforce member, 9. low-voltage cable.
Embodiment
As shown in Figure 1, mining optoelectronic composite cable mainly comprises optical cable, low-voltage cable, central reinforce member 8, water blocking yarn 5, waterstop 4, mica tape 3, sheath 2 and sheath 1; Optical cable and low-voltage cable coat waterstop 4, mica tape 3, sheath 2 and sheath 1 outward successively.
Described optical cable adopts the dry type structure, comprises optical fiber 6, water blocking yarn 5, loose sleeve pipe 7, and wherein water blocking yarn 5 is directly around pricking around optical fiber 6 bundles and being coated in the loose sleeve pipe 7.
Described sheath 2 materials are fiberglass reinforced plastics.
Described sheath 1 material is the low smoke and zero halogen polyethylene.
Claims (4)
1. mining optoelectronic composite cable is characterized in that mainly comprising optical cable, low-voltage cable, central reinforce member, water blocking yarn, waterstop, mica tape, sheath and sheath; Optical cable and low-voltage cable coat waterstop, mica tape, sheath and sheath outward successively.
2. mining optoelectronic composite cable as claimed in claim 1 is characterized in that described optical cable adopts the dry type structure, comprises optical fiber, water blocking yarn, loose sleeve pipe, and wherein water blocking yarn is directly around pricking around fiber bundle and being coated in the loose sleeve pipe.
3. mining optoelectronic composite cable as claimed in claim 1 is characterized in that described sheath material is a fiberglass reinforced plastics.
4. mining optoelectronic composite cable as claimed in claim 1 is characterized in that described sheath material is the low smoke and zero halogen polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102680275A CN102368401A (en) | 2011-09-04 | 2011-09-04 | Mining photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102680275A CN102368401A (en) | 2011-09-04 | 2011-09-04 | Mining photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102368401A true CN102368401A (en) | 2012-03-07 |
Family
ID=45760961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102680275A Pending CN102368401A (en) | 2011-09-04 | 2011-09-04 | Mining photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102368401A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708981A (en) * | 2012-06-12 | 2012-10-03 | 江苏中煤电缆股份有限公司 | Optical-fiber composite type mining cable |
| CN102956321A (en) * | 2012-11-28 | 2013-03-06 | 江苏永鼎股份有限公司 | Novel high-flame-retardancy optical fiber composite low-voltage cable |
| CN109061824A (en) * | 2018-10-10 | 2018-12-21 | 江苏亨通光电股份有限公司 | A kind of flame-proof cable |
| CN112327436A (en) * | 2020-11-09 | 2021-02-05 | 江苏华脉光电科技有限公司 | High-strength retractable detection optical cable and manufacturing method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4547626A (en) * | 1983-08-25 | 1985-10-15 | International Standard Electric Corporation | Fire and oil resistant cable |
| US6049947A (en) * | 1998-08-31 | 2000-04-18 | Lu; Nai-Pin | Barbecue tool assembly |
| CN200950169Y (en) * | 2006-08-31 | 2007-09-19 | 江苏广新天虹通信集团有限公司 | Full-dry type loose-tube fiber unit |
| CN200986605Y (en) * | 2006-12-14 | 2007-12-05 | 北京康宁光缆有限公司 | Fire resistant optical cable |
| CN101101807A (en) * | 2007-07-31 | 2008-01-09 | 江苏永鼎股份有限公司 | Photoelectric composite cable |
| CN201011626Y (en) * | 2006-12-14 | 2008-01-23 | 昆山火凤凰线缆有限公司 | Data cuprum cable, optical cable and power cable three-in-one fire-proof optical cable |
| CN201331967Y (en) * | 2008-12-03 | 2009-10-21 | 安徽华星电缆集团有限公司 | Low fume non-halogen ant and mouse proof waterproof flame-proof fire resistant electric power cable |
| CN202189609U (en) * | 2011-09-04 | 2012-04-11 | 鲁能泰山曲阜电缆有限公司 | Mining photoelectric composite cable |
-
2011
- 2011-09-04 CN CN2011102680275A patent/CN102368401A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4547626A (en) * | 1983-08-25 | 1985-10-15 | International Standard Electric Corporation | Fire and oil resistant cable |
| US6049947A (en) * | 1998-08-31 | 2000-04-18 | Lu; Nai-Pin | Barbecue tool assembly |
| CN200950169Y (en) * | 2006-08-31 | 2007-09-19 | 江苏广新天虹通信集团有限公司 | Full-dry type loose-tube fiber unit |
| CN200986605Y (en) * | 2006-12-14 | 2007-12-05 | 北京康宁光缆有限公司 | Fire resistant optical cable |
| CN201011626Y (en) * | 2006-12-14 | 2008-01-23 | 昆山火凤凰线缆有限公司 | Data cuprum cable, optical cable and power cable three-in-one fire-proof optical cable |
| CN101101807A (en) * | 2007-07-31 | 2008-01-09 | 江苏永鼎股份有限公司 | Photoelectric composite cable |
| CN201331967Y (en) * | 2008-12-03 | 2009-10-21 | 安徽华星电缆集团有限公司 | Low fume non-halogen ant and mouse proof waterproof flame-proof fire resistant electric power cable |
| CN202189609U (en) * | 2011-09-04 | 2012-04-11 | 鲁能泰山曲阜电缆有限公司 | Mining photoelectric composite cable |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708981A (en) * | 2012-06-12 | 2012-10-03 | 江苏中煤电缆股份有限公司 | Optical-fiber composite type mining cable |
| CN102956321A (en) * | 2012-11-28 | 2013-03-06 | 江苏永鼎股份有限公司 | Novel high-flame-retardancy optical fiber composite low-voltage cable |
| CN102956321B (en) * | 2012-11-28 | 2016-03-02 | 江苏永鼎股份有限公司 | A kind of Novel high-flame-retardancoptical optical fiber composite low-voltage cable |
| CN109061824A (en) * | 2018-10-10 | 2018-12-21 | 江苏亨通光电股份有限公司 | A kind of flame-proof cable |
| CN112327436A (en) * | 2020-11-09 | 2021-02-05 | 江苏华脉光电科技有限公司 | High-strength retractable detection optical cable and manufacturing method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120307 |