CN207704925U - A kind of environment-friendlymedium-voltage medium-voltage fireproof cable with ceramic composite band - Google Patents
A kind of environment-friendlymedium-voltage medium-voltage fireproof cable with ceramic composite band Download PDFInfo
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- CN207704925U CN207704925U CN201721884817.5U CN201721884817U CN207704925U CN 207704925 U CN207704925 U CN 207704925U CN 201721884817 U CN201721884817 U CN 201721884817U CN 207704925 U CN207704925 U CN 207704925U
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- China
- Prior art keywords
- ceramic composite
- composite band
- voltage
- fireprotection layer
- friendlymedium
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Abstract
The utility model is related to field of cable technology,In particular a kind of environment-friendlymedium-voltage medium-voltage fireproof cable with ceramic composite band,Including cable body,The cable body includes peripheral protective shell and cable core,The peripheral protective shell includes the first restrictive coating for being set to outermost surface,First restrictive coating is internally provided with the first fireprotection layer,The first ceramic composite band is equipped in first fireprotection layer,And first is equipped with the first hollow cavity between fireprotection layer and the first restrictive coating,First hollow cavity is internally provided with several first bracing reinforcement parts,The utility model on peripheral protective shell by being arranged the first fireprotection layer and the first ceramic composite band,It can reach preliminary cable fire-proof effect,Inert gas by being filled inside the first hollow cavity of setting again,The intensity of a fire can effectively be completely cut off,Further ensure the safety of internal cable core,And by the way that fire proof construction identical with peripheral protective shell surface is arranged on the surface of cable core,It can effectively ensure that when fire behavior occurs,The safety of cable.
Description
Technical field
The utility model is related to field of cable technology, fire prevention is pressed in specially a kind of environment-friendly type with ceramic composite band
Cable.
Background technology
Currently, domestic skyscraper, oil platform, mine, metallurgy, ship, power station, subway, airport, station, tunnel
The high occasion of equal fire protection requirements mostly uses greatly halogen material in used cable insulation, restrictive coating.Once fire occurs
Calamity not only will produce a large amount of dense smoke, but also will produce the very strong hydrogen halide of corrosivity with " secondary disaster ", not only
It is easily damaged equipment and pollution environment, or even jeopardizes the life of people.Even with the fire proofing of low smoke, zero halogen, can only also prolong
Slow fire proofing is by the time of firing powder.If continuing to be burnt, shed powder will be become gradually, lose protection
Effect, is easy to keep electric wire breakdown and cause short circuit, smooth to affect the safety of communication, electric power in case of fire
It is logical.Requirement with the high speed development and World Environment Organization of world economy to environmental protection, a kind of anxious green ring to be developed
Guarantor's type sets fire cable to meet the needs of human kind sustainable development, this is the development trend of countries in the world cable technology.In consideration of it,
It is proposed that a kind of environment-friendlymedium-voltage medium-voltage fireproof cable with ceramic composite band.
Utility model content
The purpose of this utility model is to provide a kind of environment-friendlymedium-voltage medium-voltage fireproof cables with ceramic composite band, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions：
A kind of environment-friendlymedium-voltage medium-voltage fireproof cable with ceramic composite band, including cable body, the cable body packet
Include peripheral protective shell and cable core；
The peripheral protective shell includes the first restrictive coating for being set to outermost surface, and first restrictive coating is internally provided with
First fireprotection layer, first fireprotection layer is interior to be equipped with the first ceramic composite band, and between the first fireprotection layer and the first restrictive coating
Equipped with the first hollow cavity, first hollow cavity is internally provided with several first bracing reinforcement parts；
The cable core includes the second restrictive coating for being set to outermost surface, and it is anti-that second restrictive coating is internally provided with second
Fire bed, second fireprotection layer are internally provided with the second ceramic composite band, and the second ceramic composite band is internally provided with copper and leads
Body, and the second hollow cavity is equipped between the second ceramic composite band and the second fireprotection layer, it is set inside second hollow cavity
There are several second bracing reinforcement parts.
Preferably, the thickness of first restrictive coating is 0.5-1mm.
Preferably, the thickness of first fireprotection layer is 0.8-1.2mm.
Preferably, the thickness of the first ceramic composite band is 0.4-0.8mm.
Preferably, the first bracing reinforcement part is at least provided with three, in angularly radial distribution, and two neighboring the
Inert gas is filled in the first hollow cavity between one bracing reinforcement part.
Preferably, the thickness of second restrictive coating is 0.5-1mm.
Preferably, the thickness of second fireprotection layer is 0.8-1.2mm.
Preferably, the thickness of the second ceramic composite band is 0.4-0.8mm.
Preferably, the second bracing reinforcement part is at least provided with three, in angularly radial distribution, and two neighboring the
Inert gas is filled in the second hollow cavity between two bracing reinforcement parts.
Compared with prior art, the utility model has the beneficial effects that：The utility model on peripheral protective shell by setting
The first fireprotection layer and the first ceramic composite band are set, can reach preliminary cable fire-proof effect, then passes through the first hollow of setting
The inert gas of inside cavity filling, can effectively completely cut off the intensity of a fire, further ensure the safety of internal cable core, and by cable core
Surface identical with peripheral protective shell surface fire proof construction is set, can effectively ensure that when fire behavior occurs, the safety of cable.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model peripheral protective shell structural schematic diagram；
Fig. 3 is the utility model cable core structure schematic diagram.
In figure：Cable body 1, peripheral protective shell 10, the first restrictive coating 100, the first fireprotection layer 101, the first ceramic are multiple
Crossed belt 102, the first bracing reinforcement part 103, the first hollow cavity 104, cable core 11, the second restrictive coating 110, the second fireprotection layer 111,
Copper conductor 112, the second ceramic composite band 113, the second bracing reinforcement part 114, the second hollow cavity 115.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of environment-friendlymedium-voltage medium-voltage fireproof cable with ceramic composite band, including cable body 1, cable body 1 include
Peripheral protective shell 10 and cable core 11, peripheral protective shell 10 include the first restrictive coating 100 for being set to outermost surface, the first sheath
The thickness of layer 100 is 0.5mm, and the first restrictive coating 100 plays the protective effect to peripheral protective shell 10, prevents abrasion from the feelings such as fractureing
Condition occurs.
First restrictive coating 100 is internally provided with the first fireprotection layer 101, and the thickness of the first fireprotection layer 101 is 0.8mm, and first is anti-
Fire bed 101 is that the solvent type fireproof coating being made of chlorinated rubber, paraffin and a variety of fire-proof additives is constituted, and is applied over peripheral guarantor
10 surface of protective case, the foam of 200 millimeters thicks of expansion generation, charcoal are melted into protective layer, completely cut off burning things which may cause a fire disaster when meeting fire.
It is equipped with the first ceramic composite band 102 in first fireprotection layer 101, the thickness of the first ceramic composite band 102 is
0.4mm, and the first hollow cavity 104 is equipped between the first fireprotection layer 101 and the first restrictive coating 100, in the first hollow cavity 104
Portion is equipped with several first bracing reinforcement parts 103, and the first bracing reinforcement part 103 is at least provided with three, in angularly radial distribution,
And inert gas is filled in the first hollow cavity 104 between two neighboring first bracing reinforcement part 103, inert gas is excellent
It is selected as helium.
Cable core 11 includes the second restrictive coating 110 for being set to outermost surface, and the thickness of the second restrictive coating 110 is 0.5-
1mm, the second restrictive coating 110 play the protective effect to cable core 11, and the second restrictive coating 110 is internally provided with the second fireprotection layer 111, the
The thickness of two fireprotection layers 111 is 0.8mm, and the second fireprotection layer 111 is made of chlorinated rubber, paraffin and a variety of fire-proof additives
Solvent type fireproof coating is constituted.
Second fireprotection layer 111 is internally provided with the second ceramic composite band 113, and the thickness of the second ceramic composite band 113 is
0.4mm, the second ceramic composite band 113 are internally provided with copper conductor 112, and the second ceramic composite band 113 and the second fireprotection layer
The second hollow cavity 115 is equipped between 111, the second hollow cavity 115 is internally provided with several second bracing reinforcement parts 114, and second
Bracing reinforcement part 114 is at least provided with three, in angularly radial distribution, and between two neighboring second bracing reinforcement part 114
The second hollow cavity 115 in be filled with inert gas, inert gas is preferably helium.
The first fireprotection layer 101 being arranged on the utility model peripheral protective shell 10, the first fireprotection layer 101 are by chlorination rubber
The solvent type fireproof coating of glue, paraffin and a variety of fire-proof additives composition is constituted, and is applied over 10 surface of peripheral protective shell, when meeting fire
Expansion generates the foam of 200 millimeters thicks, and charcoal is melted into protective layer, completely cuts off burning things which may cause a fire disaster, plays preliminary and effective flameproof protection, work as the intensity of a fire
It is very big, the first fireprotection layer 101 is burnt, the first ceramic composite band 102 can be quickly generated a kind of hard ceramic layer, prevent fire
Flame continues inwardly burning, and the first fireprotection layer 101 is burnt, and the inert gas effusion inside the first hollow cavity 104 can be played effectively
The isolation intensity of a fire effect, play the preliminary protection to internal cable core 11, the setting of 11 surface of cable core with peripheral protective shell 10
Identical structure can secondary prevention fire spreading to the copper conductor 112 of inside, further function as the protective effect to cable core 11, reach
To stronger fire line.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within this claimed practicality
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (9)
1. a kind of environment-friendlymedium-voltage medium-voltage fireproof cable with ceramic composite band, including cable body（1）, it is characterised in that：Institute
State cable body（1）Including peripheral protective shell（10）And cable core（11）；
The peripheral protective shell（10）The first restrictive coating including being set to outermost surface（100）, first restrictive coating
（100）It is internally provided with the first fireprotection layer（101）, first fireprotection layer（101）Inside it is equipped with the first ceramic composite band（102）,
And first fireprotection layer（101）With the first restrictive coating（100）Between be equipped with the first hollow cavity（104）, first hollow cavity
（104）It is internally provided with several first bracing reinforcement parts（103）；
The cable core（11）The second restrictive coating including being set to outermost surface（110）, second restrictive coating（110）It is internal
Equipped with the second fireprotection layer（111）, second fireprotection layer（111）It is internally provided with the second ceramic composite band（113）, described second
Ceramic composite band（113）It is internally provided with copper conductor（112）, and the second ceramic composite band（113）With the second fireprotection layer（111）
Between be equipped with the second hollow cavity（115）, second hollow cavity（115）It is internally provided with several second bracing reinforcement parts
（114）.
2. the environment-friendlymedium-voltage medium-voltage fireproof cable according to claim 1 with ceramic composite band, it is characterised in that：It is described
First restrictive coating（100）Thickness be 0.5-1mm.
3. the environment-friendlymedium-voltage medium-voltage fireproof cable according to claim 1 with ceramic composite band, it is characterised in that：It is described
First fireprotection layer（101）Thickness be 0.8-1.2mm.
4. the environment-friendlymedium-voltage medium-voltage fireproof cable according to claim 1 with ceramic composite band, it is characterised in that：It is described
First ceramic composite band（102）Thickness be 0.4-0.8mm.
5. the environment-friendlymedium-voltage medium-voltage fireproof cable according to claim 1 with ceramic composite band, it is characterised in that：It is described
First bracing reinforcement part（103）It is in angularly radial distribution, and two neighboring first bracing reinforcement part at least provided with three
（103）Between the first hollow cavity（104）Inside it is filled with inert gas.
6. the environment-friendlymedium-voltage medium-voltage fireproof cable according to claim 1 with ceramic composite band, it is characterised in that：It is described
Second restrictive coating（110）Thickness be 0.5-1mm.
7. the environment-friendlymedium-voltage medium-voltage fireproof cable according to claim 1 with ceramic composite band, it is characterised in that：It is described
Second fireprotection layer（111）Thickness be 0.8-1.2mm.
8. the environment-friendlymedium-voltage medium-voltage fireproof cable according to claim 1 with ceramic composite band, it is characterised in that：It is described
Second ceramic composite band（113）Thickness be 0.4-0.8mm.
9. the environment-friendlymedium-voltage medium-voltage fireproof cable according to claim 1 with ceramic composite band, it is characterised in that：It is described
Second bracing reinforcement part（114）It is in angularly radial distribution, and two neighboring second bracing reinforcement part at least provided with three
（114）Between the second hollow cavity（115）Inside it is filled with inert gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721884817.5U CN207704925U (en) | 2017-12-29 | 2017-12-29 | A kind of environment-friendlymedium-voltage medium-voltage fireproof cable with ceramic composite band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721884817.5U CN207704925U (en) | 2017-12-29 | 2017-12-29 | A kind of environment-friendlymedium-voltage medium-voltage fireproof cable with ceramic composite band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207704925U true CN207704925U (en) | 2018-08-07 |
Family
ID=63029854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721884817.5U Expired - Fee Related CN207704925U (en) | 2017-12-29 | 2017-12-29 | A kind of environment-friendlymedium-voltage medium-voltage fireproof cable with ceramic composite band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207704925U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108848581A (en) * | 2018-08-09 | 2018-11-20 | 安徽华上电缆科技有限公司 | A kind of fire-retardant electric-heating belt |
| CN110718318A (en) * | 2019-09-17 | 2020-01-21 | 迈特诺（马鞍山）特种电缆有限公司 | Silicon rubber shielded cable |
| CN113021824A (en) * | 2021-02-26 | 2021-06-25 | 重庆鸽牌电线电缆有限公司 | Production method of gas-shielded flame-retardant cable |
-
2017
- 2017-12-29 CN CN201721884817.5U patent/CN207704925U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108848581A (en) * | 2018-08-09 | 2018-11-20 | 安徽华上电缆科技有限公司 | A kind of fire-retardant electric-heating belt |
| CN108848581B (en) * | 2018-08-09 | 2023-08-18 | 安徽华上电缆科技有限公司 | Flame-retardant electric tracing band |
| CN110718318A (en) * | 2019-09-17 | 2020-01-21 | 迈特诺（马鞍山）特种电缆有限公司 | Silicon rubber shielded cable |
| CN113021824A (en) * | 2021-02-26 | 2021-06-25 | 重庆鸽牌电线电缆有限公司 | Production method of gas-shielded flame-retardant cable |
| CN113021824B (en) * | 2021-02-26 | 2022-09-27 | 重庆鸽牌电线电缆有限公司 | Production method of gas-shielded flame-retardant cable |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20181229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |