CN201298400Y - High-strength mining optoelectronic compound cable - Google Patents
High-strength mining optoelectronic compound cable Download PDFInfo
- Publication number
- CN201298400Y CN201298400Y CNU2008202153463U CN200820215346U CN201298400Y CN 201298400 Y CN201298400 Y CN 201298400Y CN U2008202153463 U CNU2008202153463 U CN U2008202153463U CN 200820215346 U CN200820215346 U CN 200820215346U CN 201298400 Y CN201298400 Y CN 201298400Y
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- steel wire
- flame retardant
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Abstract
A high-strength mining optoelectronic compound cable is characterized in that a high-strength fabric is filled around the tightly packaged fiber units and the insulation soft copper conducting wire arranged in parallel. A flame retardant plastics sheath, a stainless steel wire armouring layer, a woven wire cloth shielding layer and an elastic polyester outer sheath are coated on the circumstance of the filling high-strength fabric in turn from interior to exterior. The utility model is used for the cable in the mine for optical communication and power supply and has the advantages of small size, high tensile strength, flexibility, suppleness and good flame-retardant explosion-proof effect.
Description
Technical field
The utility model relates to a kind of optoelectronic composite cable that has optical communication and power supply concurrently, especially suitable mining high-strength light photoelectric compound cable.
Background technology
The mining optoelectronic composite cable of prior art, similar common outdoor optical cable is done oversheath with flame-proof polyethylene, and the cable configuration size is bigger than normal, and the cable body is harder, and not flexible, flame retardant effect is poor, uses safety inadequately under mine.
Summary of the invention
For the mining optoelectronic composite cable structure that overcomes prior art thick, quality is harder, and is not flexible, feels dumb in the use, the deficiency of flame retardant effect difference etc., the utility model provides a kind of high strength mining optoelectronic composite cable, makes its structure small and exquisite, the tensile strength height, soft, flexible, flexible and convenient to use, flame-proof explosion-proof is effective.
The technical scheme that its technical problem that solves the utility model adopts is: the mining optoelectronic composite cable of a kind of high strength, form by tightly packaged fiber unit, insulation soft copper lead, high-intensity fiber, flame retardant plastics layer, stainless steel wire armour, metal wire knitted screen and elasticity outer jacket, it is characterized in that filling high-intensity fiber around tightly packaged fiber unit that be arranged in parallel and insulation soft copper lead, from inside to outside coat flame retardant plastics sheath, stainless steel wire armouring sheath, metal wire knitted screen and elasticity outer jacket successively in its periphery; The above-mentioned high-intensity fiber that is filled in around tightly packaged fiber and the soft copper lead is the glass fibre that strengthens vertical tension of optoelectronic composite cable and side direction cushioning effect, high-modulus polyethylene fibres, aramid fiber an and so on high strength fibre, and the direction of this fiber is axial consistent with optoelectronic composite cable; The shape of above-mentioned stainless steel wire armouring sheath is the hollow cylindrical that is wound in by the tight spirality of stainless steel wire; Above-mentioned elasticity sheath is soft and whippy flame retardant polyester elastomer.
The beneficial effects of the utility model are, since around the exhausted soft copper lead of tightly packaged fiber unit and edge filling high-intensity fiber as strengthening element, tightly packaged fiber and soft copper lead are played good side direction buffer protection and calking resistance effect, and significantly strengthened the tensile strength of optoelectronic composite cable; Stainless steel wire armouring sheath closely is wound in the anti-side pressure ability that hollow cylindrical had both improved optoelectronic composite cable by the stainless steel wire spirality, and is very soft again, easily curved, easy to use flexible; The metal wire braid shielded stratum reticulare that stainless steel wire armouring sheath is set up outward, can effectively avoid the issuable high voltage of spirality stainless steel wire armouring sheath internal induction, and can avoid under extreme case the cable core inside conductor short circuit sparking fuel gas in the mine that ignites, and have explosion prevention function, safer; Outer jacket adopts polyester elastomer materials, makes the more soft and high resilience of optoelectronic composite cable overall structure, and good flame retardation effect is safer.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model cross-sectional view.
In Fig. 1: 1. tightly packaged fiber unit, 2. insulation soft copper lead, 3. high-intensity fiber, 4. flame retardant plastics sheath, 5. stainless steel wire armouring sheath, 6. woven wire cloth screen, 7. fire retardant elastic outer jacket.
Embodiment
In Fig. 1, the mining optoelectronic composite cable of a kind of high strength, form by tightly packaged fiber unit (1), insulation soft copper lead (2), high-intensity fiber (3), flame retardant plastics sheath (4), stainless steel wire armour (5), woven wire cloth screen (6) and elasticity sheath (7), it is characterized in that from inside to outside coating flame retardant plastics layer (4), stainless steel wire armour (5), metal wire knitted shielding stratum reticulare (6) and fire retardant elastic outer jacket (7) successively in its periphery at the tightly packaged fiber unit that be arranged in parallel (1) and soft copper lead (2) the filling high-intensity fiber (3) on every side that insulate.Above-mentioned tightly packaged fiber unit (1) and soft copper lead (2) high-intensity fiber (3) on every side of being filled in is the glass fibre that strengthens endwise tensile strength and side direction cushioning effect, high-modulus polyethylene fibres, aramid fiber and so on high-intensity fiber, and the direction of this high-intensity fiber is axially identical with optoelectronic composite cable; The shape of above-mentioned stainless steel wire armouring sheath (5) is the hollow cylindrical that is wound in tight spirality by stainless steel wire; Above-mentioned elasticity sheath (7) is soft and resilient flame retardant polyester elastomer plastic.
Claims (4)
1, the mining optoelectronic composite cable of a kind of high strength, form by tightly packaged fiber unit (1), insulation soft copper lead (2), high-intensity fiber (3), flame retardant plastics sheath (4), stainless steel wire armour (5), woven wire cloth screen (6) and elasticity outer jacket (7), it is characterized in that filling high-intensity fiber (3) around tightly packaged fiber unit that be arranged in parallel (1) and insulation soft copper lead (2), from inside to outside coat flame retardant plastics sheath (4), stainless steel wire armour (5), woven wire cloth screen (6) and elasticity outer jacket (7) successively in its periphery.
2, the mining optoelectronic composite cable of high strength according to claim 1, it is characterized in that high-intensity fiber is the high fiber strength strains of glass fibre, high-modulus polyethylene fibres, aramid fiber and so on, the machine direction of this high-intensity fiber (3) is axially consistent with optoelectronic composite cable.
3, high-strength light photoelectric compound cable according to claim 1, the shape that it is characterized in that stainless steel wire armouring sheath (5) are the hollow cylindricals that is wound in by the tight spirality of stainless steel wire.
4, high-strength light photoelectric compound cable according to claim 1 is characterized in that resilient flame retardant polyester and so on plastics constitute elasticity outer jacket (7) by softness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202153463U CN201298400Y (en) | 2008-11-21 | 2008-11-21 | High-strength mining optoelectronic compound cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202153463U CN201298400Y (en) | 2008-11-21 | 2008-11-21 | High-strength mining optoelectronic compound cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298400Y true CN201298400Y (en) | 2009-08-26 |
Family
ID=41044387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202153463U Expired - Fee Related CN201298400Y (en) | 2008-11-21 | 2008-11-21 | High-strength mining optoelectronic compound cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298400Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101714425B (en) * | 2009-12-15 | 2011-06-15 | 中天宽带技术有限公司 | Electro-optic compound cable for towing and manufacturing method thereof |
| CN104779010A (en) * | 2015-03-26 | 2015-07-15 | 通鼎互联信息股份有限公司 | Optic/electric composite cable for mobile Internet |
| CN115101248A (en) * | 2022-06-14 | 2022-09-23 | 上海蓝昊电气江苏有限公司 | Functional unit wire core, manufacturing method thereof and intelligent composite coal mining machine cable |
-
2008
- 2008-11-21 CN CNU2008202153463U patent/CN201298400Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101714425B (en) * | 2009-12-15 | 2011-06-15 | 中天宽带技术有限公司 | Electro-optic compound cable for towing and manufacturing method thereof |
| CN104779010A (en) * | 2015-03-26 | 2015-07-15 | 通鼎互联信息股份有限公司 | Optic/electric composite cable for mobile Internet |
| CN115101248A (en) * | 2022-06-14 | 2022-09-23 | 上海蓝昊电气江苏有限公司 | Functional unit wire core, manufacturing method thereof and intelligent composite coal mining machine cable |
| CN115101248B (en) * | 2022-06-14 | 2024-04-16 | 上海蓝昊电气江苏有限公司 | Functional unit wire core, manufacturing method thereof and intelligent composite coal mining machine cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20101121 |