CN205158959U - Novel resistance to compression cable - Google Patents
Novel resistance to compression cable Download PDFInfo
- Publication number
- CN205158959U CN205158959U CN201520849240.9U CN201520849240U CN205158959U CN 205158959 U CN205158959 U CN 205158959U CN 201520849240 U CN201520849240 U CN 201520849240U CN 205158959 U CN205158959 U CN 205158959U
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- layer
- fire
- parting bead
- cable
- retardant
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Abstract
The utility model relates to a wire and cable technical field, more specifically the novel resistance to compression cable that says so, including oversheath layer, reinforcing weaving layer, inner sheath layer, inorganic filler material, outer fire -retardant parting bead, separate oxygen layer fire -retardant parting bead, insulating layer and cable conductor in, the structure load of cable can the reinforce to has fire -retardant function. The oversheath layer contacts with the reinforcing weaving layer to the reinforcing weaving layer lies in the jacketed inside of wai hu, and the reinforcing weaving layer contacts with the inner sheath layer, and inner sheath level in the inside of reinforcing weaving layer, inorganic filler material, outer fire -retardant parting bead, separate the oxygen layer fire -retardant parting bead, insulating layer and cable conductor all set up in, including the inside of restrictive coating. Inorganic filler material is packed the outer fire -retardant parting bead of full inner sheath in situ portion and is separated the space between the oxygen layer. Interior fire -retardant parting bead and insulating layer all set up in the inside that separates the oxygen layer, and the cable conductor setting is in the inside of insulating layer.
Description
Technical field
The utility model relates to technical field of electric wires and cables, is a kind of novel Compression-resistincable cable in particular.
Background technology
Electric wire is electric energy transmitting, the signal of telecommunication and realize electromagnetic energy conversion wire product.Cable usually by transferring electric power or the signal of telecommunication cable core and play protection, the sheath of insulating effect forms.Only be commonly called electric wire containing a cable core and the thinner cable of diameter.Some electric wire does not have insulating sleeve, is called as bare wire yet.Cable core in cable is made up of the metal material that electric conductivity is good, usually uses copper or aluminium.
Although wires and cables industry is a supporting industry just, in occupation of the output value of Chinese electrician trade 1/4.Its product category is numerous, and range of application is very extensive, relates to the industries such as electric power, building, communication, manufacture, all closely related with each department of national economy.Electric wire is also called as " artery " and " nerve " of national economy, the various motor of transmission of electric energy, transmission of information and manufacture, instrument, instrument, realize the indispensable basic equipment of electromagnetic energy conversion, it is basic product necessary in following electrification, informationized society, the wires and cables industry of China plays irreplaceable role in global wires and cables industry, and as far back as year, the output value of electric wire enterprise of China exceedes the U.S., leaps to the whole world first.But in objective terms, compared to the wires and cables industry of European and American areas, China is also still in situation strong greatly and not, and also there is very large gap with famous foreign electric wire brand.So need to improve and optimal design cable.
Summary of the invention
The technical problem that the utility model mainly solves is to provide a kind of novel Compression-resistincable cable, and the structure-bearing ability of cable is strong, and has anti-flaming function.
For solving the problems of the technologies described above, the utility model relates to technical field of electric wires and cables, a kind of novel Compression-resistincable cable in particular, comprise external sheath layer, strengthen braid, inner restrictive coating, inorganic filling material, outer fire-retardant parting bead, oxygen barrier layer, interior fire-retardant parting bead, insulating barrier and cable core, the structure-bearing ability of cable is strong, and has anti-flaming function.
External sheath layer contacts with enhancing braid, and strengthen the inside that braid is positioned at external sheath layer, strengthen braid to contact with inner restrictive coating, and inner restrictive coating is positioned at the inside strengthening braid, and inorganic filling material, outer fire-retardant parting bead, oxygen barrier layer, interior fire-retardant parting bead, insulating barrier and cable core are all arranged on the inside of inner restrictive coating.Inorganic filling material fills the space outside full inner restrictive coating inside between fire-retardant parting bead and oxygen barrier layer.Interior fire-retardant parting bead and insulating barrier are all arranged on the inside of oxygen barrier layer, and cable core is arranged on the inside of insulating barrier.
As the further optimization of the technical program, the material of the external sheath layer described in a kind of novel Compression-resistincable cable of the utility model is the fire-retardant compound polyolefin of inorganic nano.
As the further optimization of the technical program, the outer fire-retardant parting bead described in a kind of novel Compression-resistincable cable of the utility model and the material of interior fire-retardant parting bead are magnesium hydroxide.
As the further optimization of the technical program, the oxygen barrier layer described in a kind of novel Compression-resistincable cable of the utility model has three.
The beneficial effect of a kind of novel Compression-resistincable cable of the utility model is:
A kind of novel Compression-resistincable cable of the utility model, the structure-bearing ability of cable is strong, and has anti-flaming function.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific implementation method, the utility model is described in more detail.
Fig. 1 is the structural representation of a kind of novel Compression-resistincable cable of the utility model.
In figure: external sheath layer 1; Strengthen braid 2; Inner restrictive coating 3; Inorganic filling material 4; Outer fire-retardant parting bead 5; Oxygen barrier layer 6; Interior fire-retardant parting bead 7; Insulating barrier 8; Cable core 9.
Embodiment
Embodiment one:
Below in conjunction with Fig. 1, present embodiment is described, the utility model relates to technical field of electric wires and cables, a kind of novel Compression-resistincable cable in particular, comprise external sheath layer 1, strengthen braid 2, inner restrictive coating 3, inorganic filling material 4, outer fire-retardant parting bead 5, oxygen barrier layer 6, interior fire-retardant parting bead 7, insulating barrier 8 and cable core 9, the structure-bearing ability of cable is strong, and has anti-flaming function.
External sheath layer 1 contacts with enhancing braid 2; and strengthen the inside that braid 2 is positioned at external sheath layer 1; strengthen braid 2 to contact with inner restrictive coating 3; and inner restrictive coating 3 is positioned at the inside strengthening braid 2; inorganic filling material 4, outer fire-retardant parting bead 5, oxygen barrier layer 6, interior fire-retardant parting bead 7, insulating barrier 8 and cable core 9 are all arranged on the inside of inner restrictive coating 3; external sheath layer 1 provides a good operational environment to the internal structure of cable; strengthen the mechanical strength that braid 2 can increase cable, inner restrictive coating 3 directly protects the structure of cable inside.Inorganic filling material 4 fills the inner outer space between fire-retardant parting bead 5 and oxygen barrier layer 6 of full inner restrictive coating 3, and namely inorganic filling material 4 plays the effect of fixing inner restrictive coating 3 internal structure, has again certain fire retardation.Interior fire-retardant parting bead 7 and insulating barrier 8 are all arranged on the inside of oxygen barrier layer 6, cable core 9 is arranged on the inside of insulating barrier 8, interior fire-retardant parting bead 7 and insulating barrier 8 are strip, make the load ability of cable strong, oxygen barrier layer 6 plays the effect of isolation oxygen, thus optimize the operational environment of cable, insulating barrier 8 plays the effect of insulation, and cable core 9 is working centres of cable.
Embodiment two:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, the material of described external sheath layer 1 is the fire-retardant compound polyolefin of inorganic nano, the fire-retardant compound polyolefin of inorganic nano is bittern-free flame-proof material, noxious substance can not be produced while fire-retardant, can not affect fleeing from of personnel in fire, and limited oxygen index is low, good flame retardation effect.
Embodiment three:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, described outer fire-retardant parting bead 5 and the material of interior fire-retardant parting bead 7 are magnesium hydroxide, when cable is burnt, magnesium hydroxide material can absorb heat, and there is water in the product after magnesium hydroxide burning, suppression to a certain degree can burn, play fire retardation.
Embodiment four:
Below in conjunction with Fig. 1, present embodiment is described, present embodiment is described further execution mode one, and described oxygen barrier layer 6 has three.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belongs to protection range of the present utility model.
Claims (4)
1. a novel Compression-resistincable cable, comprise external sheath layer (1), strengthen braid (2), inner restrictive coating (3), inorganic filling material (4), outer fire-retardant parting bead (5), oxygen barrier layer (6), interior fire-retardant parting bead (7), insulating barrier (8) and cable core (9), it is characterized in that: external sheath layer (1) contacts with enhancing braid (2), and strengthen the inside that braid (2) is positioned at external sheath layer (1), strengthen braid (2) to contact with inner restrictive coating (3), and inner restrictive coating (3) is positioned at the inside strengthening braid (2), inorganic filling material (4), outer fire-retardant parting bead (5), oxygen barrier layer (6), interior fire-retardant parting bead (7), insulating barrier (8) and cable core (9) are all arranged on the inside of inner restrictive coating (3), inorganic filling material (4) fills the inner outer space between fire-retardant parting bead (5) and oxygen barrier layer (6) of full inner restrictive coating (3), interior fire-retardant parting bead (7) and insulating barrier (8) are all arranged on the inside of oxygen barrier layer (6), and cable core (9) is arranged on the inside of insulating barrier (8).
2. a kind of novel Compression-resistincable cable according to claim 1, is characterized in that: the material of described external sheath layer (1) is the fire-retardant compound polyolefin of inorganic nano.
3. a kind of novel Compression-resistincable cable according to claim 1, is characterized in that: described outer fire-retardant parting bead (5) and the material of interior fire-retardant parting bead (7) are magnesium hydroxide.
4. a kind of novel Compression-resistincable cable according to claim 1, is characterized in that: described oxygen barrier layer (6) has three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520849240.9U CN205158959U (en) | 2015-10-30 | 2015-10-30 | Novel resistance to compression cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520849240.9U CN205158959U (en) | 2015-10-30 | 2015-10-30 | Novel resistance to compression cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205158959U true CN205158959U (en) | 2016-04-13 |
Family
ID=55694626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520849240.9U Expired - Fee Related CN205158959U (en) | 2015-10-30 | 2015-10-30 | Novel resistance to compression cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205158959U (en) |
-
2015
- 2015-10-30 CN CN201520849240.9U patent/CN205158959U/en not_active Expired - Fee Related
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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: 20160413 Termination date: 20201030 |