CN203552759U - Low smoke inflaming retarding marine cable without inner sheath - Google Patents
Low smoke inflaming retarding marine cable without inner sheath Download PDFInfo
- Publication number
- CN203552759U CN203552759U CN201320603914.8U CN201320603914U CN203552759U CN 203552759 U CN203552759 U CN 203552759U CN 201320603914 U CN201320603914 U CN 201320603914U CN 203552759 U CN203552759 U CN 203552759U
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- CN
- China
- Prior art keywords
- layer
- flame retardant
- control illumination
- glass fiber
- conductors
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model discloses a low smoke inflaming retarding marine cable without an inner sheath. The cable is constituted by a crosslinking polyethylene insulation layer, a metal armoring layer, a waterproof tape braided layer, a glass fiber fireproof layer, control illumination cores, and conductors. The inner side of the metal armoring layer is provided with the waterproof tape braided layer in a wrapped and extruded manner, and the outer side of the metal armoring layer is provided with the crosslinking polyethylene insulation layer in a wrapped manner. The outer sides of the control illumination cores are provided with polyvinyl chloride sheaths. A plurality of sensing fibers are uniformly disposed between the glass fiber fireproof layer and the waterproof tape braided layer. The three conductors are coaxially disposed on an outer side of a filling layer. The glass fiber fireproof layer can be used to wrap the two control illumination cores, the three conductors, and the filling layer in an extruded manner. The control illumination cores are symmetrically disposed on the two sides of the filling layer. The cable is fireproof, waterproof, and multifunctional, and is used to solve the problems that the common cables are not waterproof, fireproof, and are monofunctional.
Description
Technical field
The present invention relates to field of cables, relate in particular to a kind of low-smoke and flame retardant without inner sleeve shipboard cable.
Background technology
At present, existing ship electricity consumption cable includes six core conductors that are equipped with insulating barrier, outside each core conductor, be provided with an outer jacket, and there is the problem that function ratio is more single in general six conductor cable, fire-resistant, water proofing property is poor, thereby make troubles to use, and affect product serviceability, in these fields, just should use so some have fire-resistant, water proofing property is strong, the cable of diverse in function, just can better ensure use, the fail safe of raising personnel, equipment.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide a kind of low-smoke and flame retardant without inner sleeve shipboard cable.
The present invention takes following technical scheme to realize: a kind of low-smoke and flame retardant is without inner sleeve shipboard cable, it is mainly comprised of crosslinked polyetylene insulated layer, metal armouring layer, waterstop braid, glass fiber flame retardant coating, control illumination core and conductor, described metal armouring layer inside is extruded with waterstop braid, and coated outside has crosslinked polyetylene insulated layer; Described control illumination core outside is provided with pvc sheath; Between described glass fiber flame retardant coating and waterstop braid, be evenly provided with some sensing fibers; Described three conductors are arranged on packed layer outside with one heart; Described glass fiber flame retardant coating is extruded in two control illumination cores, three conductors with packed layer together with; Described control illumination core is symmetricly set on packed layer both sides.
Described packed layer adopts foaming ethylene-propylene rubber material.
Described conductor adopts stranded zinc-plated annealed copper.
The present invention has following beneficial effect in sum: this cable has fire-resistant, waterproof action, and diverse in function solves common cable non-watertight, fire-resistant, the problem of function singleness.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, crosslinked polyetylene insulated layer; 2, metal armouring layer; 3, waterstop braid; 4, glass fiber flame retardant coating; 5, control illumination core; 6, sensing fiber; 7, packed layer; 8, conductor.
Embodiment
As shown in Figure 1, a kind of low-smoke and flame retardant is without inner sleeve shipboard cable, it is mainly comprised of crosslinked polyetylene insulated layer 1, metal armouring layer 2, waterstop braid 3, glass fiber flame retardant coating 4, control illumination core 5 and conductor 8, described metal armouring layer 2 inside are extruded with waterstop braid 3, and coated outside has crosslinked polyetylene insulated layer 1; Described control illumination core 5 outsides are provided with pvc sheath; Between described glass fiber flame retardant coating 4 and waterstop braid 3, be evenly provided with some sensing fibers 6; Described three conductors 8 are arranged on packed layer 7 outsides with one heart; Described glass fiber flame retardant coating 4 is controlled together with illumination cores 5, three conductors 8 are extruded in packed layer 7 two; Described control illumination core 5 is symmetricly set on packed layer 7 both sides.
Described packed layer adopts foaming ethylene-propylene rubber material.
Described conductor adopts stranded zinc-plated annealed copper.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, the crosslinked polyetylene insulated layer 1 in the present invention, has low cigarette, fire prevention, oil resistant effect, is adapted at the use under complex work environment;
2, waterstop braid 3 can solve cable and aboard ship uses, and often runs into the immersion of water, effectively waterproof;
3, where sensing fiber 6 breakage if cable being detected at any time, repair in time and change.
The above is the embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in the present patent application scope therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (3)
1. a low-smoke and flame retardant is without inner sleeve shipboard cable, it is mainly comprised of crosslinked polyetylene insulated layer, metal armouring layer, waterstop braid, glass fiber flame retardant coating, control illumination core and conductor, it is characterized in that: described metal armouring layer inside is extruded with waterstop braid, coated outside has crosslinked polyetylene insulated layer; Described control illumination core outside is provided with pvc sheath; Between described glass fiber flame retardant coating and waterstop braid, be evenly provided with some sensing fibers; Described three conductors are arranged on packed layer outside with one heart; Described glass fiber flame retardant coating is extruded in two control illumination cores, three conductors with packed layer together with; Described control illumination core is symmetricly set on packed layer both sides.
2. a kind of low-smoke and flame retardant according to claim 1, without inner sleeve shipboard cable, is characterized in that: described packed layer adopts foaming ethylene-propylene rubber material.
3. a kind of low-smoke and flame retardant according to claim 1, without inner sleeve shipboard cable, is characterized in that: described conductor adopts stranded zinc-plated annealed copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320603914.8U CN203552759U (en) | 2013-09-29 | 2013-09-29 | Low smoke inflaming retarding marine cable without inner sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320603914.8U CN203552759U (en) | 2013-09-29 | 2013-09-29 | Low smoke inflaming retarding marine cable without inner sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203552759U true CN203552759U (en) | 2014-04-16 |
Family
ID=50470840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320603914.8U Expired - Fee Related CN203552759U (en) | 2013-09-29 | 2013-09-29 | Low smoke inflaming retarding marine cable without inner sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203552759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928145A (en) * | 2013-09-29 | 2014-07-16 | 安徽天龙电器线缆集团有限公司 | Low-smoke inflaming retarding marine cable without inner sleeve |
-
2013
- 2013-09-29 CN CN201320603914.8U patent/CN203552759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928145A (en) * | 2013-09-29 | 2014-07-16 | 安徽天龙电器线缆集团有限公司 | Low-smoke inflaming retarding marine cable without inner sleeve |
| CN103928145B (en) * | 2013-09-29 | 2017-04-26 | 安徽天龙电器线缆集团有限公司 | Low-smoke inflaming retarding marine cable without inner sleeve |
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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 |
Granted publication date: 20140416 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |