CN208284251U - A kind of environment-friendly type refractory cable for digital communication - Google Patents
A kind of environment-friendly type refractory cable for digital communication Download PDFInfo
- Publication number
- CN208284251U CN208284251U CN201820643735.XU CN201820643735U CN208284251U CN 208284251 U CN208284251 U CN 208284251U CN 201820643735 U CN201820643735 U CN 201820643735U CN 208284251 U CN208284251 U CN 208284251U
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- Prior art keywords
- bunch
- partition
- digital communication
- environment
- glass band
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Abstract
The utility model discloses a kind of environment-friendly type refractory cables for digital communication, including glass band, the inner cavity of the glass band is equipped with three bunch, the section of the bunch is circle, the outside of the bunch is equipped with partition, the partition is equally spaced along the axial direction of glass band, this is used for the environment-friendly type refractory cable of digital communication, structure is simple, conducting wire is closed by individual shielded layer and insulating layer, it does not interfere with each other, it can guarantee the normal signal transmission of cable for digital communication, using partition and press strip as support, improve the stability of bunch entirety, fire-resisting protection is carried out to bunch by polyolefin filling and the Tao Kai ultra hard ceramic fire-resistant polyolefin oxygen barrier bed of material, high polymer is filled into carbon filling material in middle part, by the fine and close layer of charcoal of formation after high temperature sintering, a certain amount of carbon dioxide is generated simultaneously, can have Effect is isolated oxygen and blocks burning, and good flame retardation effect, pollution is small, guarantees that conducting wire is injury-free.
Description
Technical field
The utility model relates to technical field of cables, specially a kind of environment-friendly type refractory line for digital communication
Cable.
Background technique
Fire-resisting cable is widely used in skyscraper, underground railway, undergrond street, large-scale power station and important industrial and mining enterprises etc.
Place related with fire safety and fire-extinguishing and lifesaving, the oxidation magnesium mineral that current fireproof electric wire and cable both domestic and external mostly uses greatly are exhausted
The fire-resisting cable of edge cable and mica tape winding, though magnesium oxide mineral insulation cable has good fire-resistance property and can
With long-term work under 250 DEG C of high temperature, but price, complex process, difficulty of construction is big, and Ceramic silicon rubber fire-resisting cable adds
Work process is more, production efficiency is low, and same fire resistance rating is not high, and silicon rubber will form SiO 2 powder after combustion, attachment
Ability is low, powder easy to form, and flame retardant effect is poor.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of environmental protection for digital communication
Type refractory cable, structure is simple, and process costs are low, processing and convenient for production, the installation of adaptation high temperature fire resisting environment
It uses, improves safety, to the less pollution of environment, can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of environment-friendly type for digital communication is resistance to
The inner cavity of fiery ceramic cable, including glass band, the glass band is equipped with three bunch, and the section of the bunch is circle
The outside of shape, the bunch is equipped with partition, and the partition is equally spaced along the axial direction of glass band, and partition is located at adjacent bunch
Crack in, be socketed with the oxygen barrier bed of material of Tao Kai ultra hard ceramic fire-resistant polyolefin on the outside of the glass band, the Tao Kai is super
It is wrapped with lumarith on the outside of the oxygen barrier bed of material of hard ceramic fire-resistant polyolefin, the Tao Kai ultra hard ceramic fire-resistant polyolefin is oxygen barrier
Filled with high polymer at carbon filling material between the bed of material and glass band, the lateral surface of the glass band is radially distributed with positioning pipe,
The positioning pipe is through high polymer at carbon filling material, the oxygen barrier bed of material of Tao Kai ultra hard ceramic fire-resistant polyolefin and lumarith.
As a kind of optimal technical scheme of the utility model, the bunch includes conducting wire, and the outside packet of the conducting wire is attached
There is shielded layer, is wrapped with insulating layer on the outside of the shielded layer.
As a kind of optimal technical scheme of the utility model, the side that the partition is in contact with bunch is equipped with arc
The inner end of short slot, the partition is fixedly linked by press strip.
As a kind of optimal technical scheme of the utility model, filled between the partition by being equipped with polyolefin, and poly-
Alkene filling with a thickness of 3.4-3.8mm.
As a kind of optimal technical scheme of the utility model, the positioning pipe is the hollow pipe of outboard end opening, and fixed
The inside end side surface of position pipe is radially distributed with side opening.
Compared with prior art, the utility model has the beneficial effects that this is used for the environment-friendly type refractory of digital communication
Change cable, structure is simple, and conducting wire is closed by individual shielded layer and insulating layer, does not interfere with each other, it is ensured that number is logical
The normal signal transmission of communication cable improves the stability of bunch entirety, is filled out by polyolefin using partition and press strip as support
It fills and fire-resisting protection is carried out to bunch with the Tao Kai ultra hard ceramic fire-resistant polyolefin oxygen barrier bed of material, middle part filling high polymer is filled out at charcoal
Material by the fine and close layer of charcoal of formation after high temperature sintering, while generating a certain amount of carbon dioxide, can be effectively isolated oxygen and blocking combustion
It burns, good flame retardation effect, pollution is small, guarantees that conducting wire is injury-free.
Detailed description of the invention
Fig. 1 is the cross-sectional structural schematic diagram of the utility model;
Fig. 2 is the utility model vertical profile structural schematic diagram.
In figure: 1 glass band, 101 positioning pipes, 102 side openings, 2 bunch, 201 conducting wires, 202 shielded layers, 203 insulating layers, 3
Partition, 301 press strips, the filling of 302 polyolefin, the oxygen barrier bed of material of 4 Tao Kai ultra hard ceramic fire-resistant polyolefins, 5 lumariths, 6 high polymers
At carbon filling material.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of environment-friendly type fire resisting pottery for digital communication
Porcelain cable, including glass band 1, the inner cavity of glass band 1 are equipped with three bunch 2, and bunch 2 includes conducting wire 201, conducting wire 201
Outside be wrapped with shielded layer 202, the outside of shielded layer 202 is wrapped with insulating layer 203, and the section of bunch 2 is circle, bunch
2 outside is equipped with partition 3, and partition 3 is equally spaced along the axial direction of glass band 1, and partition 3 is located in the crack of adjacent bunch 2,
The side that partition 3 is in contact with bunch 2 is equipped with the short slot of arc, and the inner end of partition 3 is fixedly linked by press strip 301, partition 3
Between by be equipped with polyolefin filling 302, and polyolefin filling 302 with a thickness of 3.4-3.8mm, the outer sheath of glass band 1
It is connected to the oxygen barrier bed of material 4 of Tao Kai ultra hard ceramic fire-resistant polyolefin, the outside of the oxygen barrier bed of material 4 of Tao Kai ultra hard ceramic fire-resistant polyolefin
Be wrapped with lumarith 5, between the oxygen barrier bed of material 4 of Tao Kai ultra hard ceramic fire-resistant polyolefin and glass band 1 filled with high polymer at
Carbon filling material 6, the lateral surface of glass band 1 are radially distributed with positioning pipe 101, and positioning pipe 101 is the hollow pipe of outboard end opening, and
The inside end side surface of positioning pipe 101 is radially distributed with side opening 102, and positioning pipe 101 is superhard at carbon filling material 6, Tao Kai through high polymer
The oxygen barrier bed of material 4 of ceramic fire-resistant polyolefin and lumarith 5, this is used for the environment-friendly type refractory cable of digital communication, structure
Simply, conducting wire 201 is closed by individual shielded layer 202 and insulating layer 203, is not interfere with each other, it is ensured that digital communication
The normal signal transmission of cable improves the whole stability of bunch 2, passes through polyene using partition 3 and press strip 301 as support
Hydrocarbon fills the oxygen barrier bed of material 4 of 302 and Tao Kai ultra hard ceramic fire-resistant polyolefin and carries out fire-resisting protection to bunch 2, and middle part filling is high poly-
Object by the fine and close layer of charcoal of formation after high temperature sintering, while generating a certain amount of carbon dioxide, can be effectively isolated oxygen at carbon filling material 6
Gas and block burning, good flame retardation effect pollutes small, and guarantee conducting wire 201 is injury-free.
When in use: lumarith 5 plays whole corrosion protection result, fills 302 and Tao Kai ultra hard ceramic by polyolefin
The oxygen barrier bed of material 4 of fire-resistant polyolefin carries out fire-retardant, and when thermo-field thoery, high polymer burns at carbon filling material 6, resistance in Tao Kai ultra hard ceramicization
Fine and close layer of charcoal is formed between the oxygen barrier bed of material 4 of fiery polyolefin and glass band 1, and generates a certain amount of carbon dioxide, starvation.
The utility model structure is simple, and process costs are low, processing and it is convenient for production, conducting wire 201 can be thermally shielded and
Every combustion, installing and using for high temperature fire resisting environment is adapted to, safety is improved, to the less pollution of environment.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of environment-friendly type refractory cable for digital communication, including glass band (1), it is characterised in that: described
The inner cavity of glass band (1) is equipped with three bunch (2), and the section of the bunch (2) is circle, the outside of the bunch (2)
Equipped with partition (3), the partition (3) is equally spaced along the axial direction of glass band (1), and partition (3) is located at adjacent bunch (2)
In crack, the oxygen barrier bed of material of Tao Kai ultra hard ceramic fire-resistant polyolefin (4), the pottery are socketed on the outside of the glass band (1)
It is wrapped on the outside of the oxygen barrier bed of material of armour ultra hard ceramic fire-resistant polyolefin (4) lumarith (5), the Tao Kai ultra hard ceramic fire resisting
Filled with high polymer at carbon filling material (6) between the oxygen barrier bed of material of polyolefin (4) and glass band (1), the glass band (1) it is outer
Side is radially distributed with positioning pipe (101), and the positioning pipe (101) is through high polymer at carbon filling material (6), Tao Kai ultra hard ceramic
The oxygen barrier bed of material of fire-resistant polyolefin (4) and lumarith (5).
2. a kind of environment-friendly type refractory cable for digital communication according to claim 1, it is characterised in that: institute
Stating bunch (2) includes conducting wire (201), is wrapped with shielded layer (202) on the outside of the conducting wire (201), the shielded layer (202)
Outside is wrapped with insulating layer (203).
3. a kind of environment-friendly type refractory cable for digital communication according to claim 1, it is characterised in that: institute
The short slot that the side that partition (3) is in contact with bunch (2) is equipped with arc is stated, the inner end of the partition (3) passes through press strip (301)
It is fixedly linked.
4. a kind of environment-friendly type refractory cable for digital communication according to claim 1, it is characterised in that: institute
State between partition (3) by be equipped with polyolefin filling (302), and polyolefin filling (302) with a thickness of 3.4-3.8mm.
5. a kind of environment-friendly type refractory cable for digital communication according to claim 1, it is characterised in that: institute
The hollow pipe that positioning pipe (101) are outboard end opening is stated, and the inside end side surface of positioning pipe (101) is radially distributed with side opening
(102)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820643735.XU CN208284251U (en) | 2018-05-02 | 2018-05-02 | A kind of environment-friendly type refractory cable for digital communication |
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CN201820643735.XU CN208284251U (en) | 2018-05-02 | 2018-05-02 | A kind of environment-friendly type refractory cable for digital communication |
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CN208284251U true CN208284251U (en) | 2018-12-25 |
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CN201820643735.XU Expired - Fee Related CN208284251U (en) | 2018-05-02 | 2018-05-02 | A kind of environment-friendly type refractory cable for digital communication |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111415776A (en) * | 2020-02-20 | 2020-07-14 | 江苏浦漕科技股份有限公司 | Soft mineral insulation fireproof cable |
-
2018
- 2018-05-02 CN CN201820643735.XU patent/CN208284251U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111415776A (en) * | 2020-02-20 | 2020-07-14 | 江苏浦漕科技股份有限公司 | Soft mineral insulation fireproof cable |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20181225 |