CN204496945U - Crosslinked polyetylene insulated chain armouring silastic material aluminium alloy flame retardant cable - Google Patents
Crosslinked polyetylene insulated chain armouring silastic material aluminium alloy flame retardant cable Download PDFInfo
- Publication number
- CN204496945U CN204496945U CN201520136706.0U CN201520136706U CN204496945U CN 204496945 U CN204496945 U CN 204496945U CN 201520136706 U CN201520136706 U CN 201520136706U CN 204496945 U CN204496945 U CN 204496945U
- Authority
- CN
- China
- Prior art keywords
- aluminium alloy
- flame retardant
- polyetylene insulated
- crosslinked polyetylene
- retardant cable
- Prior art date
- 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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Abstract
The utility model relates to a kind of crosslinked polyetylene insulated chain armouring silastic material aluminium alloy flame retardant cable, this cable is provided with aluminium alloy conductor, inner sheath, chain aluminium strip armour and overcoat from inside to outside, copper conductor is outside equipped with insulating material, is filled with inorganic mineral rope between inner sheath and aluminium alloy conductor.It is high that the utility model has fire resistant requirements, and corrosion resistance is strong, anti-flammability and flexible, the feature of long service life.
Description
Technical field
The utility model relates to field of cables, is a kind of crosslinked polyetylene insulated chain armouring silastic material aluminium alloy flame retardant cable specifically.
Background technology
Fire-resisting cable refers to the cable that can keep certain hour safe operation in flame combustion situation, fire-resisting cable is widely used in the place relevant with fire safety and fire-extinguishing and lifesaving such as skyscraper, underground railway, undergrond street, large-scale power station and important industrial and mining enterprises, such as, fire-fighting equipment and promptly to supply line and the control circuit of the emergency services such as leading lights.
Existing fire-resisting cable also exists the low problem of fire-resistant condition, when needing the situation of the fire-resistant condition of some high requests to use, does not often reach requirement.
Utility model content
For above-mentioned Problems existing, the utility model devises a kind of crosslinked polyetylene insulated chain armouring silastic material aluminium alloy flame retardant cable, has the advantages that can use under the condition that fire resistant requirements is high.
The technical solution of the utility model is: this cable is provided with aluminium alloy conductor, inner sheath, chain aluminium strip armour and overcoat from inside to outside, and aluminium alloy conductor is outside equipped with insulating material, is filled with inorganic mineral rope between inner sheath and aluminium alloy conductor.
As preferably, the quantity of described aluminium alloy conductor is four.
As preferably, described inner sheath is oxygen barrier layer.
As preferably, described insulating material is crosslinked polyethylene.
As preferably, described overcoat adopts silicon rubber.
The beneficial effects of the utility model are: crosslinked polyetylene insulated chain armouring silastic material aluminium alloy flame retardant cable of the present utility model, adopt oxygen barrier layer as inner sheath, fill high flame retardant inorganic mineral rope and fill, and adopt silicon rubber as overcoat.Have fire resistant requirements high, corrosion resistance is strong, anti-flammability and flexible, the feature of long service life.
Accompanying drawing explanation
Fig. 1 is the sectional view of the utility model cable.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1: this cable of cable of the present utility model is provided with aluminium alloy conductor 1, inner sheath 4, chain aluminium strip armour 5 and overcoat 6 from inside to outside, the quantity of aluminium alloy conductor 1 is four.
Be filled with inorganic mineral rope 3 between inner sheath 4 and aluminium alloy conductor 1, the cable that inorganic mineral rope is filled has feature that is fire-resistant, explosion-proof, corrosion resistant.
Inner sheath 4 adopts oxygen barrier layer, and the cable of oxygen barrier layer has the physical properties such as very strong anti-flammability and fireproof oxygen-separation.
Aluminium alloy conductor 1 is outside equipped with insulating material 2, and insulating material 2 is crosslinked polyethylene, and cross-linked polyethylene insulated cable has the incomparable advantage of PVC insulated cable.Its structure simple, lightweight, heat-resisting good, load capacity is strong, non-fusible, resistance to chemical attack, mechanical strength is high.
Overcoat 6 adopts silicon rubber, have heat radiation, cold-resistant, acid and alkali-resistance and the characteristic such as corrosive gas, waterproof, and electric property is stablized under high temperature (high and cold) environment.
It should be noted that and the foregoing is only preferred embodiment of the present utility model, and non-limiting scope of patent protection of the present utility model, the utility model also can carry out the improvement of equivalence to the structure of above-mentioned various parts.Therefore the equivalent structure change that all utilizations specification of the present utility model and diagramatic content are done, or directly or indirectly apply to other correlative technology fields and be all in like manner all included in the scope that the utility model protects.
Claims (5)
1. a crosslinked polyetylene insulated chain armouring silastic material aluminium alloy flame retardant cable, comprise its body, it is characterized in that described cable is provided with aluminium alloy conductor, inner sheath, chain aluminium strip armour and overcoat from inside to outside, described aluminium alloy conductor is outside equipped with insulating material, is filled with inorganic mineral rope between described inner sheath and aluminium alloy conductor.
2. crosslinked polyetylene insulated chain armouring silastic material aluminium alloy flame retardant cable according to claim 1, is characterized in that the quantity of described aluminium alloy conductor is four.
3. crosslinked polyetylene insulated chain armouring silastic material aluminium alloy flame retardant cable according to claim 1, is characterized in that described inner sheath is oxygen barrier layer.
4. crosslinked polyetylene insulated chain armouring silastic material aluminium alloy flame retardant cable according to claim 1, is characterized in that described insulating material is crosslinked polyethylene.
5. crosslinked polyetylene insulated chain armouring silastic material aluminium alloy flame retardant cable according to claim 1, is characterized in that described overcoat adopts silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136706.0U CN204496945U (en) | 2015-03-11 | 2015-03-11 | Crosslinked polyetylene insulated chain armouring silastic material aluminium alloy flame retardant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136706.0U CN204496945U (en) | 2015-03-11 | 2015-03-11 | Crosslinked polyetylene insulated chain armouring silastic material aluminium alloy flame retardant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204496945U true CN204496945U (en) | 2015-07-22 |
Family
ID=53576241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520136706.0U Expired - Fee Related CN204496945U (en) | 2015-03-11 | 2015-03-11 | Crosslinked polyetylene insulated chain armouring silastic material aluminium alloy flame retardant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204496945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448863A (en) * | 2016-11-11 | 2017-02-22 | 樊英华 | Cable with aluminum strip protective layer |
-
2015
- 2015-03-11 CN CN201520136706.0U patent/CN204496945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106448863A (en) * | 2016-11-11 | 2017-02-22 | 樊英华 | Cable with aluminum strip protective layer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20180311 |