CN202523483U - Photoelectric composite cable used for track locomotive - Google Patents
Photoelectric composite cable used for track locomotive Download PDFInfo
- Publication number
- CN202523483U CN202523483U CN2012201159327U CN201220115932U CN202523483U CN 202523483 U CN202523483 U CN 202523483U CN 2012201159327 U CN2012201159327 U CN 2012201159327U CN 201220115932 U CN201220115932 U CN 201220115932U CN 202523483 U CN202523483 U CN 202523483U
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- cable
- layer
- core
- extrudes
- reply
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- Expired - Fee Related
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Abstract
The utility model discloses a photoelectric composite cable used for a track locomotive. The photoelectric composite cable is characterized by comprising a fiber cable core composed of a plurality of fiber cores and a fiber paste, and a loose tube is disposed outside the fiber cable core; a cable insulation core is composed of copper flexible conductors, wherein a plastic insulating layer is extruded outside each copper flexible conductor; the external surface of the loose tube is wound by the cable insulation core and plastic rods, and then is bound by a semi-conductive belt; and a tin-coated copper wire braided layer, an inner lining extruded layer, a steel wire winding armored layer and an oversheath extruded layer are sequentially arranged outside the semi-conductive belt from inside to outside. The photoelectric composite cable used for a track locomotive has photoelectric functions of light communication, electric control or the like, exhibits excellence mechanical pressure and pulling force resistance, is jam-proof, flame-retardant and the like, and can meet a requirement about an overall design of a locomotive.
Description
Technical field
The utility model relates to the photoelectricity transmission cable, and especially a kind of rail locomotive is used up to reply by cable and closed cable, belongs to technical field of electric wires and cables.
Background technology
The high speed of track traffic, comfortable and safe property make in the wherein urban construction and obtain fast development; The requirement of track traffic on electrified level is very high; The electric wire that is used to connect all kinds of electrical equipments requires also very high; Need meet the requirement of the global design of locomotive, but the existing construction of cable can not meet this requirement fully.
Summary of the invention
The utility model is to close cable for avoiding above-mentioned existing in prior technology weak point, provide a kind of rail locomotive to use up replying by cable, makes it have photoelectric functionals such as optical communication, electric control, has excellent anti-mechanical pressure, pulling force simultaneously; Characteristics such as anti-tampering, fire-retardant satisfy the requirement of locomotive global design with this.
The utility model technical solution problem adopts following technical scheme:
The utility model rail locomotive is used up and replied the design feature of closing cable by cable is to constitute the optical cable core by multifiber core and fine cream, and loose sleeve pipe is set outside the optical cable core; The cable insulation core extrudes plastic insulating layer outward by the copper flexible conductor and constitutes; Twine by cable insulation core and sticking plaster and with the semi-conductive tape wrapping at loose bushing outer surface, set gradually from inside to outside at the skin of said semi-conductive tape that tincopper fuse wire braided armor, liner extrude layer, steel wire twines armour and oversheath extrudes layer.
The utility model rail locomotive is used up and is replied the design feature of closing cable by cable and also be:
On said each root fiber cores, apply padded coaming, and extrude by nylon material and to form secondary and coat.
Said loose sleeve pipe is that nylon material extrudes, or stainless steel is welded.
The external diameter of said sticking plaster equates with the external diameter of cable insulation core.
Said liner extrudes layer and oversheath and extrudes a layer employing low smoke halogen-free flame-retardant polyolefin material and extrude and form.
Compared with present technology, the utility model beneficial effect is embodied in:
1, the utility model light harvesting ripple, electromagnetic transmission advantage separately, and it is integrated, help the integrated, intelligent of cable, improved the electrical control of locomotive, the technical merit of intelligent communication, have tangible economy and technical advantage than conventional two kinds of cables;
2, apply padded coaming on each root fiber cores in the utility model, and extrude by nylon material and to form secondary and coat, help the mechanical protection of optical fiber and the stability of optical transmission;
3, loose sleeve pipe Material Selection in the utility model can be decided according to the environmental requirement of cable laying, helps its protection to optical fiber;
4, the external diameter of the utility model sticking plaster equates with the external diameter of insulated wire cores, helps the stability and the rounding property of the construction of cable;
5, the utility model liner extrudes layer and oversheath and extrudes layer and adopt a low smoke halogen-free flame-retardant polyolefin material to extrude to form, meet the whole requirement of environmental protection, safety.
Description of drawings
Fig. 1 is the utility model structural representation;
Label among the figure: 1 fiber cores, 2 fine cream, 3 loose sleeve pipes, 4 conductors, 5 insulating barriers, 6 sticking plasters, 7 semi-conductive tapes, 8 copper wire braids, 9 liners extrude layer, 10 armours, 11 oversheaths extrude layer.
Embodiment
Referring to Fig. 1, present embodiment middle orbit locomotive is used up and replied the design feature of closing cable by cable is to constitute the optical cable core by multifiber core 1 and fine cream 2, and loose sleeve pipe 3 is set outside the optical cable core; The cable insulation core constitutes by extruding plastic insulating layer 5 outside the copper flexible conductor 4; Twine by cable insulation core and sticking plaster 6 and with semi-conductive tape 7 wrappings at loose bushing outer surface, set gradually tincopper fuse wire braided armor 8, liner from inside to outside at the skin of semi-conductive tape 7 and extrude layer 9, steel wire and twine armour 10 and oversheath and extrude layers 11.
In the practical implementation, on each root fiber cores 1, apply padded coaming, and extrude by nylon material and to form secondary and coat; Pine sleeve pipe 3 is for nylon material extrudes, or stainless steel is welded; The external diameter of sticking plaster 6 equates with the external diameter of cable insulation core; Liner extrudes layer 9 and oversheath and extrudes layer 11 and adopt low smoke halogen-free flame-retardant polyolefin materials to extrude to form.
Claims (5)
1. rail locomotive is used up to reply by cable and is closed cable, it is characterized in that constituting the optical cable core by multifiber core (1) and fine cream (2), and loose sleeve pipe (3) is set outside the optical cable core; The cable insulation core is made up of the outer plastic insulating layer (5) that extrudes of copper flexible conductor (4); Twine by cable insulation core and sticking plaster (6) and with semi-conductive tape (7) wrapping at loose bushing outer surface, set gradually from inside to outside at the skin of said semi-conductive tape (7) that tincopper fuse wire braided armor (8), liner extrude layer (9), steel wire twines armour (10) and oversheath extrudes layer (11).
2. rail locomotive according to claim 1 is used up to reply by cable and is closed cable, it is characterized in that go up applying padded coaming in said each root fiber cores (1), and is extruded by nylon material and to form the secondary coating.
3. rail locomotive according to claim 1 is used up to reply by cable and is closed cable, it is characterized in that said loose sleeve pipe (3) for nylon material extrudes, or stainless steel is welded.
4. rail locomotive according to claim 1 is used up to reply by cable and is closed cable, it is characterized in that the external diameter of said sticking plaster (6) equates with the external diameter of cable insulation core.
5. rail locomotive according to claim 1 is used up to reply by cable and is closed cable, it is characterized in that said liner extrudes layer (9) and oversheath and extrudes layer (11) employing low smoke halogen-free flame-retardant polyolefin material and extrude and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201159327U CN202523483U (en) | 2012-03-23 | 2012-03-23 | Photoelectric composite cable used for track locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201159327U CN202523483U (en) | 2012-03-23 | 2012-03-23 | Photoelectric composite cable used for track locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202523483U true CN202523483U (en) | 2012-11-07 |
Family
ID=47106421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201159327U Expired - Fee Related CN202523483U (en) | 2012-03-23 | 2012-03-23 | Photoelectric composite cable used for track locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202523483U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413615A (en) * | 2013-07-30 | 2013-11-27 | 成都亨通光通信有限公司 | Drawing-resistant highly-inflaming retarding photoelectric compound cable |
| CN104280844A (en) * | 2013-07-04 | 2015-01-14 | 住友电气工业株式会社 | Optical module |
-
2012
- 2012-03-23 CN CN2012201159327U patent/CN202523483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280844A (en) * | 2013-07-04 | 2015-01-14 | 住友电气工业株式会社 | Optical module |
| CN103413615A (en) * | 2013-07-30 | 2013-11-27 | 成都亨通光通信有限公司 | Drawing-resistant highly-inflaming retarding photoelectric compound cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191127 Address after: 238300 Wuhu City, Anhui Province, Wuwei County no town nests on the east side of the road (24) Patentee after: Anhui long union intelligent photoelectric Co., Ltd. Address before: 238300, Wuwei County City, Anhui province Wuhu City Industrial Zone Patentee before: ANHUI TIANLONG ELECTRIC CABLE GROUP CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20210323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |