CN209103855U - A kind of multipurpose synthesized environmental protection control cable - Google Patents
A kind of multipurpose synthesized environmental protection control cable Download PDFInfo
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- CN209103855U CN209103855U CN201821591747.9U CN201821591747U CN209103855U CN 209103855 U CN209103855 U CN 209103855U CN 201821591747 U CN201821591747 U CN 201821591747U CN 209103855 U CN209103855 U CN 209103855U
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Abstract
The utility model provides a kind of multi-purpose environmental protection Separated-screening comprehensive control cable, and the cable core is twisted by the insulated wire cores of more high temperature resistant environment-protectives, successively wrapped enhancement layer, woven shield, wrapped enhancement layer and extrudes oversheath outside cable core；The enhancement layer is made of the environmental protection flame retardant band of the polyester film of internal layer and outer layer；The shielded layer uses diameter to form for the proof copper-wire braided of 0.20mm, and count is equipped with the copper wire channelizing line that three symmetrical diameters are 0.50mm in 80%-90% in shielded layer；The enhancement layer is made of the oxygen barrier band of environmentally friendly fire insulation of the double-sided insulation waterstop and outer layer of internal layer.The utility model greatly improves the water proof fire retardant effect of cable entirety while can also meet environmental requirements, reached good economic benefit by improving the construction of cable and material.
Description
Technical field
The utility model relates to wire and cable field, specifically a kind of multipurpose synthesized environmental protection controls cable.
Background technique
Since 21st century, no matter to electricity power enterprise, power grid enterprises, electric power construction enterprise, equipment Manufacturing
All be new opportunity to develop, but under preceding high speed development environment, the problem of variation of ecology and environment, becomes increasingly conspicuous, environmental protection gradually at
For people's focus of attention, the mainstream of Overseas Development.With the formulation of European Council Regulation, the states such as Europe, the U.S., Japan are to institute
It is higher and higher using the environmental requirement of cable.Forbidden using or import non-environmental protection type cable, international market is to environment-friendly cable
Demand and day all into, it is ripe day by day with environment-friendly cable production technology, the research and development of ecological, environmental protective wire and cable and adopt on a large scale
With having become international trend.
Utility model content
The utility model in order to solve problems in the prior art, provides the peaces such as a kind of adaptation high temperature, water enchroachment (invasion), greasy dirt be saline and alkaline
Fill the synthesized environmental protection control cable in the case of complicated condition.
A kind of multipurpose synthesized environmental protection described in the utility model controls cable, including cable core, and the cable core is by more
The insulated wire cores of high temperature resistant environment-protective are twisted, outside cable core successively wrapped enhancement layer, woven shield, wrapped enhancement layer and
Extrude oversheath；The enhancement layer is made of the environmental protection flame retardant band of the polyester film of internal layer and outer layer；The shielded layer is adopted
It is formed with the proof copper-wire braided that diameter is 0.20mm, count is in 80%-90%, and it is symmetrical to be equipped in shielded layer the six roots of sensation
Diameter be 0.50mm copper wire channelizing line；The enhancement layer is by the double-sided insulation waterstop of internal layer and the environmentally friendly fire insulation of outer layer
Oxygen barrier band is constituted.
Preferably, the insulated wire cores are by conductor and the high temperature resistant environment-protective with a thickness of 0.8mm being extruded in outside conductor
Type low smoke and zero halogen insulating layer is constituted.
Preferably, the conductor is formed by the tinned copper wire bundle strand that 47 diameters are 0.25mm, and cross section is
2.5mm2。
Preferably, the oversheath is 125 DEG C of environment-friendly halogen-free flame-proof nylon sheath wires with a thickness of 1.5mm.
The utility model beneficial effect is:
1, it by improving cable core insulation, is excited using crosslinked halide-free fireproof composite polyolefine material by high-power electron beam
Insulating molecule structure, guarantee non halogen flame retardant polyolefin composite have good flame retardant property, excellent smoke suppressing, preferably
Mechanical property and environmental-protecting performance.
2, for cable enhancement layer using insulation-grade material water-proof material and environmentally friendly high resistant oxygen barrier material composition, material water-proof material is contained to meet water
Inflatable high-absorbent material is met water and is expanded rapidly, and large volume jelly is formed, and filling cable penetrating passage realization blocks water purpose simultaneously
Can be compatible with other materials, environmentally friendly high resistant oxygen barrier material is to integrate fire-retardant, heat absorption, oxygen barrier material, in combustion
Carbonized structure can be formed, burning velocity when effective delay cable itself starts burning and the time steeply risen, is improved
The low cigarette of cable, flame retardant effect.
3, by with environment-friendly halogen-free flame-proof nylon sheath wire material improve cable machinery intensity, oil resistant, acid and alkali-resistance, resist it is tired
Labor, high fire-retardance and environmental-protecting performance；The service life for substantially increasing synthesized environmental protection control cable has reached good economic effect
Benefit.
4, anti-electromagnetic interference enhanced using metal knitted plus channelizing line complex method, eliminate the shielding of surface potential and gone back
Play the shielding action of safeguard protection.
5, increase the high-flame retardant fire-insulating layer that layer uses metal hydrate composition, integrate fire-retardant, heat absorption, oxygen barrier band
Material.It can be achieved that low halogen is smokeless, high resistant burning of flame retardant cable, and can effectively improve the flame retardant rating of cable.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of multipurpose synthesized environmental protection controls cable, including cable core, the cable core is by 7 high-temperature resistant epoxies
The insulated wire cores of guarantor are twisted, and the insulated wire cores are by conductor 1 and the resistance to height with a thickness of 0.8mm being extruded in outside conductor
Temperature environmental-friendly low smoke and zero halogen insulating layer 2 is constituted；Outside cable core successively wrapped enhancement layer, woven shield, wrapped enhancement layer and
Extrude oversheath 8；The enhancement layer is made of the environmental protection flame retardant band 4 of the polyester film 3 of internal layer and outer layer；The shielded layer
5 use diameter to form for the proof copper-wire braided of 0.20mm, and count is in 80%-90%, and it is symmetrical to be equipped in shielded layer the six roots of sensation
The diameter of distribution is the copper wire channelizing line 9 of 0.50mm；The enhancement layer is by the double-sided insulation waterstop 6 of internal layer and the ring of outer layer
The oxygen barrier band 7 of fire insulation is protected to constitute.
Embodiment 1:
The conductor of the cable first uses 500 type strand winders, and bundle strand diameter is tinned copper wire 47 of 0.25mm, and bundle strand is at specification
For 2.5mm2Conductor；The fire resistant environment-friendly low smoke and zero halogen insulation system that a layer thickness is 0.8mm is extruded using 65 type extruding machines
At insulated core；7 core insulation cable cores are subjected to stranding, stranding uses mylar and environmental protection flame retardant band to reinforce simultaneously；It is adopted after wrapped
It is the shielding of 0.20mm proof copper-wire braided with diameter, the diameter that count has the six roots of sensation symmetrical between 80%-90%, under copper wire is
The copper wire channelizing line of 0.50mm；It reuses insulation waterstop and the environmentally friendly oxygen barrier band of fire insulation reinforces water proof fire retardant effect, outermost layer squeezes
Packet a layer thickness is 125 DEG C of environment-friendly halogen-free flame-proof nylon sheath wires of 1.5mm.This cable is tested by correlation performance parameters, complete
Reach the multi-purpose environmental protection control product waterproof fireproofing of cable requirement, counter-bending, oil resistant, acid and alkali-resistance, cracking resistance, antifatigue entirely；
Good in anti-interference performance, long service life simultaneously have the feature of environmental protection.
There are many utility model concrete application approach, and the above is only the preferred embodiment of the utility model, should
It points out, for those skilled in the art, without departing from the principle of this utility model, can also make
Several improvement out, these improvement also should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of multipurpose synthesized environmental protection controls cable, it is characterised in that: including cable core, the cable core is by more high-temperature resistant epoxies
The insulated wire cores of guarantor are twisted, and successively wrapped enhancement layer, woven shield, wrapped enhancement layer and extrude outer shield outside cable core
Set；The enhancement layer is made of the environmental protection flame retardant band of the polyester film of internal layer and outer layer；The shielded layer use diameter for
The proof copper-wire braided of 0.20mm forms, and count is equipped with the symmetrical diameter of the six roots of sensation in shielded layer and is in 80%-90%
The copper wire channelizing line of 0.50mm；The enhancement layer is by the double-sided insulation waterstop of internal layer and the oxygen barrier band structure of the environmentally friendly fire insulation of outer layer
At.
2. multipurpose synthesized environmental protection according to claim 1 controls cable, it is characterised in that: the insulated wire cores are by leading
Body and the fire resistant environment-friendly low smoke and zero halogen insulating layer with a thickness of 0.8mm being extruded in outside conductor are constituted.
3. multipurpose synthesized environmental protection according to claim 2 controls cable, it is characterised in that: the conductor is straight by 47
Diameter is that the tinned copper wire bundle strand of 0.25mm forms, cross section 2.5mm2。
4. multipurpose synthesized environmental protection according to claim 1 controls cable, it is characterised in that: the oversheath is thickness
For 125 DEG C of environment-friendly halogen-free flame-proof nylon sheath wires of 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591747.9U CN209103855U (en) | 2018-09-28 | 2018-09-28 | A kind of multipurpose synthesized environmental protection control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591747.9U CN209103855U (en) | 2018-09-28 | 2018-09-28 | A kind of multipurpose synthesized environmental protection control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209103855U true CN209103855U (en) | 2019-07-12 |
Family
ID=67153886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821591747.9U Active CN209103855U (en) | 2018-09-28 | 2018-09-28 | A kind of multipurpose synthesized environmental protection control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209103855U (en) |
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2018
- 2018-09-28 CN CN201821591747.9U patent/CN209103855U/en active Active
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