CN205789232U - A kind of low smoke and zero halogen standard wall thickness passenger train cable - Google Patents
A kind of low smoke and zero halogen standard wall thickness passenger train cable Download PDFInfo
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- CN205789232U CN205789232U CN201620330007.4U CN201620330007U CN205789232U CN 205789232 U CN205789232 U CN 205789232U CN 201620330007 U CN201620330007 U CN 201620330007U CN 205789232 U CN205789232 U CN 205789232U
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Abstract
The utility model discloses a kind of low smoke and zero halogen standard wall thickness passenger train cable, including jacket layer, the inside of described jacket layer is disposed with steel wire floor, flame-retardant layer, gas column layer and insulating barrier, described flame-retardant layer be internally provided with compact arranged inhibiting tape, described gas column layer be internally provided with multiple decompression gas column, and between decompression gas column, leaving the gap for buffering, the inwall of described insulating barrier is enclosed with packed layer.This low smoke and zero halogen standard wall thickness passenger train cable, by arranging flame-retardant layer, making cable-flame retardant be greatly improved, and arrange inhibiting tape and fire resistance fibre, the anti-flammability making flame-retardant layer is more preferable, by arranging staggered steel wire at steel wire floor, the pull resistance making cable is improved, by arranging gas column layer and decompression gas column, it is possible to preferably expand with heat and contract with cold, by arranging fixture and girth member, the stationarity making main traverse line and auxiliary conductor is more preferable.
Description
Technical field
This utility model relates to field of cable technology, is specially a kind of low smoke and zero halogen standard wall thickness passenger train cable.
Background technology
Cable is typically the cable of the similar rope stranded by several or several groups of wires (often organizing at least two), often mutually insulated between group wire, and is often twisted into round a center, and whole outside is surrounded by the cover layer of high-insulation.Cable has interior energising, the feature of external insulation, extensive application along with cable, all cable is being used at industry-by-industry and area, and on vehicles passenger train, use cable, requirement to cable is the highest, and cable in the market, when special environment uses, it is easy to produce fracture, and the cable on market is highly susceptible to high temperature impact and produces burning, the security performance making cable can not get ensureing, and main traverse line within cable and auxiliary conductor stationarity are strong, use overlong time, it is easy to produce main traverse line and the dislocation of auxiliary conductor.
Utility model content
The purpose of this utility model is to provide a kind of low smoke and zero halogen standard wall thickness passenger train cable, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，This utility model following technical scheme of offer: a kind of low smoke and zero halogen standard wall thickness passenger train cable，Including jacket layer，The inside of described jacket layer is disposed with steel wire floor、Flame-retardant layer、Gas column layer and insulating barrier，Described flame-retardant layer be internally provided with compact arranged inhibiting tape，Described gas column layer be internally provided with multiple decompression gas column，And between decompression gas column, leave the gap for buffering，The inwall of described insulating barrier is enclosed with packed layer，Described packed layer be internally provided with fixture and girth member，Described girth member is arranged on the surrounding of fixture with the form of annular array，The inside of described fixture is installed with the second fixture，Leave gap between outer wall and the inwall of fixture of described second fixture to be formed for the groove clamping auxiliary conductor，And in groove, it is provided with auxiliary conductor，The inside of described second fixture is connected with main traverse line.
Preferably, described inhibiting tape is double-decker, and the inside of inhibiting tape is filled with for fire-retardant fire resistance fibre.
Preferably, described main traverse line is fixedly mounted on the inside of the second fixture by being wrapped in the stiffener of its surrounding.
Preferably, described steel wire floor is made up of multiple staggered steel wires.
Compared with prior art, the beneficial effects of the utility model are: this low smoke and zero halogen standard wall thickness passenger train cable, by arranging flame-retardant layer, cable-flame retardant is made to be greatly improved, and inhibiting tape and fire resistance fibre are set, the anti-flammability making flame-retardant layer is more preferable, by arranging staggered steel wire at steel wire floor, the pull resistance making cable is improved, make cable longer for service life, by arranging gas column layer and decompression gas column, cable is made to be suitable for various harsh and unforgiving environments, can preferably expand with heat and contract with cold, by arranging fixture and girth member, the safety making main traverse line and auxiliary conductor is greatly improved, the stationarity making main traverse line and auxiliary conductor is more preferable, cable is made to use convenient.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model steel wire floor structural representation；
Fig. 3 is this utility model gas column Rotating fields schematic diagram；
Fig. 4 is this utility model flame-retardant layer structure schematic diagram.
In figure: 1 jacket layer, 2 steel wire floors, 3 flame-retardant layers, 4 gas column layers, 5 insulating barriers, 6 inhibiting tapes, 7 decompression gas column, 8 packed layers, 9 fixtures, 10 girth members, 11 second fixtures, 12 auxiliary conductors, 13 main traverse lines.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-4，A kind of technical scheme of this utility model offer: a kind of low smoke and zero halogen standard wall thickness passenger train cable，Including jacket layer 1，The inside of jacket layer 1 is disposed with steel wire floor 2、Flame-retardant layer 3、Gas column layer 4 and insulating barrier 5，Steel wire floor 2 is made up of multiple staggered steel wires，By arranging staggered steel wire at steel wire floor 2，The pull resistance making cable is improved，Make cable longer for service life，Flame-retardant layer 3 be internally provided with compact arranged inhibiting tape 6，Flame-retardant layer 3 is set，Cable-flame retardant is made to be greatly improved，Inhibiting tape 6 is double-decker，Inhibiting tape 6 and fire resistance fibre are set，The anti-flammability making flame-retardant layer 3 is more preferable，And the inside of inhibiting tape 6 is filled with for fire-retardant fire resistance fibre，Gas column layer 4 be internally provided with multiple decompression gas column 7，And leave the gap for buffering between decompression gas column 7，Gas column layer 4 and decompression gas column 7 are set，Cable is made to be suitable for various harsh and unforgiving environments，Can preferably expand with heat and contract with cold，The inwall of insulating barrier 5 is enclosed with packed layer 8，Packed layer 8 be internally provided with fixture 9 and girth member 10，Girth member 10 is arranged on the surrounding of fixture 9 with the form of annular array，By arranging fixture 9 and girth member 10，The safety making main traverse line 13 and auxiliary conductor 12 is greatly improved，The stationarity making main traverse line 13 and auxiliary conductor 12 is more preferable，Cable is made to use convenient，The inside of fixture 9 is installed with the second fixture 11，Leave gap between outer wall and the inwall of fixture 9 of the second fixture 11 to be formed for the groove clamping auxiliary conductor 12，And in groove, it is provided with auxiliary conductor 12，The inside of the second fixture 11 is connected with main traverse line 13，Main traverse line 13 is fixedly mounted on the inside of the second fixture 11 by being wrapped in the stiffener of its surrounding.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
- null1. a low smoke and zero halogen standard wall thickness passenger train cable，Including jacket layer (1)，It is characterized in that: the inside of described jacket layer (1) is disposed with steel wire floor (2)、Flame-retardant layer (3)、Gas column layer (4) and insulating barrier (5)，Described flame-retardant layer (3) be internally provided with compact arranged inhibiting tape (6)，Described gas column layer (4) be internally provided with multiple decompression gas column (7)，And between decompression gas column (7), leave the gap for buffering，The inwall of described insulating barrier (5) is enclosed with packed layer (8)，Described packed layer (8) be internally provided with fixture (9) and girth member (10)，Described girth member (10) is arranged on the surrounding of fixture (9) with the form of annular array，The inside of described fixture (9) is installed with the second fixture (11)，Leave gap between outer wall and the inwall of fixture (9) of described second fixture (11) to be formed for the groove clamping auxiliary conductor (12)，And in groove, it is provided with auxiliary conductor (12)，The inside of described second fixture (11) is connected with main traverse line (13).
- A kind of low smoke and zero halogen standard wall thickness passenger train cable the most according to claim 1, it is characterised in that: described inhibiting tape (6) is double-decker, and the inside of inhibiting tape (6) is filled with for fire-retardant fire resistance fibre.
- A kind of low smoke and zero halogen standard wall thickness passenger train cable the most according to claim 1, it is characterised in that: described main traverse line (13) is fixedly mounted on the inside of the second fixture (11) by being wrapped in the stiffener of its surrounding.
- A kind of low smoke and zero halogen standard wall thickness passenger train cable the most according to claim 1, it is characterised in that: described steel wire floor (2) is made up of multiple staggered steel wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620330007.4U CN205789232U (en) | 2016-04-19 | 2016-04-19 | A kind of low smoke and zero halogen standard wall thickness passenger train cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620330007.4U CN205789232U (en) | 2016-04-19 | 2016-04-19 | A kind of low smoke and zero halogen standard wall thickness passenger train cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205789232U true CN205789232U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620330007.4U Active CN205789232U (en) | 2016-04-19 | 2016-04-19 | A kind of low smoke and zero halogen standard wall thickness passenger train cable |
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| CN (1) | CN205789232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112951504A (en) * | 2021-02-20 | 2021-06-11 | 黄友耐 | Smoke-proof halogen-free low-smoke flame-retardant insulated cable |
-
2016
- 2016-04-19 CN CN201620330007.4U patent/CN205789232U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112951504A (en) * | 2021-02-20 | 2021-06-11 | 黄友耐 | Smoke-proof halogen-free low-smoke flame-retardant insulated 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191203 Address after: No. 155, Dongfang East Road, Changzhou Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Changzhou Dongju Electric Technology Co., Ltd Address before: 213000 No. 130 Dongfang Dong Road, Qishuyan District, Jiangsu, Changzhou Patentee before: Changzhou New East Cable Co., Ltd. |