CN208521628U - A kind of environment friendly intelligent security protection control cable - Google Patents
A kind of environment friendly intelligent security protection control cable Download PDFInfo
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- CN208521628U CN208521628U CN201820631233.5U CN201820631233U CN208521628U CN 208521628 U CN208521628 U CN 208521628U CN 201820631233 U CN201820631233 U CN 201820631233U CN 208521628 U CN208521628 U CN 208521628U
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Abstract
The utility model discloses a kind of environment friendly intelligent security protections to control cable, including cable core, and the cable core is twisted by 7 insulated wire cores using " 1+6 " forms, and the temperature-sensitive height that synchronous screw winding band insulate in stranding leads alloy wire；It is filled in the gap location of cable core equipped with aluminium foil woven cloth fire proofing, wrapped ceramic fire resistant belt, copper strip shielding layer are successively overlapped outside cable core, inner sheath is extruded outside copper strip shielding layer, in the wrapped galvanized steel strip armor of inner sheath external series gap, oversheath is extruded outside galvanized steel strip armor or is cased with high tenacity cable tube；Not only the demand of environment friendly intelligent distribution network system had been met, but also low-carbon Halogen is environmentally protective.This practicability Novel control signal transmission accuracy is up to 99.99%, and low-carbon Halogen is environmentally protective, also has the function of that early warning prevents, and cable fault rate at least reduces by 35 ﹪, and safety coefficient at least improves 30 ﹪, and security protection performance reaches A grades.
Description
Technical field
The utility model relates to environment friendly intelligent security protections to control cable, specifically a kind of to be used for intelligent power distribution power grid system
The security protection of system controls cable.
Background technique
The control cable craft of traditional mode of production is at high cost, and cost performance is low, and technology falls behind, and is not able to satisfy environment-friendly type intelligent
The demand for changing distribution network system, seriously lags behind the development of environment friendly intelligent power distribution network.It does not design temperature-sensitive degree height and leads alloy
Silk, shielding properties, interference free performance and poor in anti-explosion property cannot conduct at any time and monitor the running temperature of entire cable, do not
To defence in possible trouble, the function that early warning prevents is not had.Oversheath is common traditional halogen-free and low-smoke flame-retardant polyolefin, cannot be true
It is environmentally protective to protect low-carbon Halogen.Import similar products, cost will greatly improve, and not match with domestic distribution network interface.
The control cable craft of traditional mode of production has the following problems: 1, conductor processing technology fall behind, can only wolfram steel mold squeeze
System；2, unreasonable structure, screening ability is poor, and external interference is many to be caused to transmit distorted signals；3, route cannot be monitored in real time
Operating condition cannot transmit temperature-sensitive data, do not have the function that early warning prevents, can not meet the demand of intelligent power distribution net.4,
High failure rate, once breaking down, will cause serious Loss of Life and property without warning function.5, unit length consumptive material
Greatly, at high cost, cost performance is low, wastes national resources and social labor power.
Utility model content
Purpose of utility model: the purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of environment-friendly type
Intelligent security protection controls cable, and control signal transmission accuracy is up to 99.99%, and low-carbon Halogen is environmentally protective, also anti-with early warning
The function of trouble, cable fault rate at least reduce by 35 ﹪, and safety coefficient at least improves 30 ﹪, and security protection performance reaches A grades.
Technical solution: in order to solve above-mentioned purpose, a kind of environment friendly intelligent security protection control electricity described in the utility model
Cable, it is characterised in that: including cable core, the cable core is twisted by 7 insulated wire cores using " 1+6 " form, and in stranding
When synchronous screw winding band insulate temperature-sensitive height lead alloy wire；Aluminium foil woven cloth fire proofing is equipped in the gap location of cable core to fill out
It fills, wrapped ceramic fire resistant belt, copper strip shielding layer is successively overlapped outside cable core, inner sheath is extruded outside copper strip shielding layer, inside
The wrapped galvanized steel strip armor of sheath external series gap extrudes oversheath outside galvanized steel strip armor or is cased with high tenacity cable tube.
Be further improved, the insulated wire cores by anaerobic copper conductor and the lower shrinkage being extruded in outside anaerobic copper conductor from
So crosslinked polyetylene insulated layer is constituted.
Be further improved, the described aluminium foil woven cloth fire proofing filling include the aluminium foil layer set gradually from top to bottom,
Fire-retardant glue-line, flame retardant woven layer of cloth, fire-retardant glue-line and aluminium foil layer, the aluminium foil layer use the high-purity aluminium foil of 99% aluminium content,
Fire-retardant glue-line uses the polyurethanes composite glue added with calcium carbonate, and flame retardant woven layer of cloth uses the poly- second of low-pressure high-density
The upper and lower surfaces of alkene woven cloth, flame retardant woven layer of cloth are compound by polyurethanes composite glue and aluminium foil layer.
It is further improved, the inner sheath is modified form high-strength halogen-free low-smoke flame-proof polyolefin inner sheath.
It is further improved, the oversheath is modified form high-strength halogen-free low-smoke flame-proof polyolefin oversheath.
The utility model has the advantages that compared with prior art, the utility model has the advantages that:
1, the spiral winding temperature-sensitive height with flat insulating layer is designed outside the utility model stranding cable core and lead alloy wire, have fabulous
Shielding properties, interference free performance and explosion-proof performance, and conduct and monitor the running temperature of entire cable at any time, defend in not
So, it is ensured that the safe operation of cable.
2, the utility model insulating layer uses lower shrinkage natural-crosslinked polyethylene, and dielectric strength is high, anti-aging, embrittlement
Performance is strong, it is ensured that cable has excellent electric property, mechanical performance.
3, originally practical that the shield effectiveness of cable, strong anti-interference performance are enhanced using copper strip shielding.
4, the utility model oversheath is modified form high-strength halogen-free low-smoke flame-proof polyolefin, enhances the mechanicalness of cable
Can, the flame retardant rating of cable is improved, and low-carbon Halogen is environmentally protective.
5, the utility model signal transmission accuracy is up to 999.9 ‰, and cable fault rate at least reduces by 35 ﹪, safety coefficient
30 ﹪ are at least improved, security protection performance reaches A grades, and the with short production cycle of product, yield are high, and manufacturing cost reduces at least
15 ﹪.The cost performance for improving product has been really achieved efficient, energy-efficient purpose.
6, the reflectivity and transmitting lower than 3% that the high-purity aluminium foil of 99% aluminium content provides up to 97% for material
Rate, while the use of aluminum foil material provides certain plastic type for finished-product material, and aluminium foil itself is completely fire-retardant, is promoted
The flame retardant effect of finished-product material, polyurethanes composite glue of this materials'use added with calcium carbonate are multiple as bonding
It closes, it is more preferable compared to lamination and the compound fastness of other glue；Simultaneously as being added to fire retardant, flame retardant effect is fabulous, reaches not
The effect of combustion, flame retardant woven cloth can provide good flame retardant effect for material, promote anti-tensile and tearing strength.
7, this practicability Novel control signal transmission accuracy is up to 99.99%, and low-carbon Halogen is environmentally protective, also has pre-
The alert function of preventing, cable fault rate at least reduce by 35 ﹪, and safety coefficient at least improves 30 ﹪, and security protection performance reaches A grades.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram that the aluminium foil woven cloth fire proofing of the utility model is filled；
Fig. 3 is the structural schematic diagram that the utility model temperature-sensitive height leads alloy wire.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of environment friendly intelligent security protection controls cable, including cable core, the cable core is by 7 insulated wires
Core is twisted using " 1+6 " form, and the temperature-sensitive height that synchronous screw winding band insulate in stranding leads alloy wire 3；Described
Insulated wire cores are made of anaerobic copper conductor 1 and the lower shrinkage natural-crosslinked polyethylene insulating layer 2 being extruded in outside anaerobic copper conductor.
Cable core gap location be equipped with aluminium foil woven cloth fire proofing filling 9, be successively overlapped outside cable core wrapped ceramic fire resistant belt 4,
Copper strip shielding layer 5 extrudes modified form high-strength halogen-free low-smoke flame-proof polyolefin inner sheath 6, in inner sheath outside copper strip shielding layer
The wrapped galvanized steel strip armor 7 of external series gap extrudes modified form high-strength halogen-free low-smoke and flame retardant polyene outside galvanized steel strip armor
Hydrocarbon oversheath is cased with high tenacity cable tube 8.
As shown in Fig. 2, the aluminium foil woven cloth fire proofing filling 9 includes the aluminium foil layer set gradually from top to bottom
91, fire-retardant glue-line 92, flame retardant woven layer of cloth 93, fire-retardant glue-line and aluminium foil layer, the aluminium foil layer are high-purity using 99% aluminium content
Aluminium foil is spent, fire-retardant glue-line uses the polyurethanes composite glue added with calcium carbonate, and flame retardant woven layer of cloth is high using low pressure
The upper and lower surfaces of density polyethylene woven cloth, flame retardant woven layer of cloth are compound by polyurethanes composite glue and aluminium foil layer.
As shown in figure 3, the purpose of the utility model is to overcome the deficiency of traditional processing technology, it is excellent using advanced structure
Change design, i.e., the temperature-sensitive height that helical wound ribbon flat insulating layer is designed outside stranding cable core leads alloy wire 3, and oversheath is modified form
High-strength halogen-free low-smoke flame-proof polyolefin had not only met the demand of environment friendly intelligent distribution network system, but also low-carbon Halogen green
Environmental protection.Have good insulation performance, mechanical performance, stability is good, and shielding properties is superior, and anti-interference ability is powerful, and signal passes
Defeated accuracy is up to 99.99 ‰, and low-carbon Halogen is environmentally protective, also has the function of that early warning prevents, and cable fault rate at least reduces
35 ﹪, safety coefficient at least improve 30 ﹪, and security protection performance reaches A grades, and manufacturing cost reduces at least 15 ﹪.It is truly realized
Practical, efficient, energy-saving and environmental protection, intelligence purpose.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
It for art personnel, without departing from the principle of this utility model, can also make several improvements, these improvement also should be regarded as
The protection scope of the utility model.
Claims (5)
1. a kind of environment friendly intelligent security protection controls cable, it is characterised in that: including cable core, the cable core is by 7 insulated wires
Core is twisted using " 1+6 " form, and the temperature-sensitive height that synchronous screw winding band insulate in stranding leads alloy wire；In cable core
Gap location is filled equipped with aluminium foil woven cloth fire proofing, and wrapped ceramic fire resistant belt, copper strip shielding layer are successively overlapped outside cable core,
Inner sheath is extruded outside copper strip shielding layer, in the wrapped galvanized steel strip armor of inner sheath external series gap, outside galvanized steel strip armor
It extrudes oversheath or is cased with high tenacity cable tube.
2. environment friendly intelligent security protection according to claim 1 controls cable, it is characterised in that: the insulated wire cores by
Anaerobic copper conductor and the lower shrinkage natural-crosslinked polyethylene insulating layer being extruded in outside anaerobic copper conductor are constituted.
3. environment friendly intelligent security protection according to claim 1 controls cable, it is characterised in that: the aluminium foil woven cloth
Fire proofing filling includes aluminium foil layer, fire-retardant glue-line, flame retardant woven layer of cloth, fire-retardant glue-line and the aluminium foil set gradually from top to bottom
Layer, the aluminium foil layer use the high-purity aluminium foil of 99% aluminium content, and fire-retardant glue-line uses the polyurethane added with calcium carbonate
Ester composite glue, flame retardant woven layer of cloth use low-pressure high-density polyethylene woven cloth, and the upper and lower surfaces of flame retardant woven layer of cloth pass through
Polyurethanes composite glue and aluminium foil layer are compound.
4. environment friendly intelligent security protection according to claim 1 controls cable, it is characterised in that: the inner sheath is improvement
Type high-strength halogen-free low-smoke flame-proof polyolefin inner sheath.
5. environment friendly intelligent security protection according to claim 1 controls cable, it is characterised in that: the oversheath is improvement
Type high-strength halogen-free low-smoke flame-proof polyolefin oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820631233.5U CN208521628U (en) | 2018-04-28 | 2018-04-28 | A kind of environment friendly intelligent security protection control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820631233.5U CN208521628U (en) | 2018-04-28 | 2018-04-28 | A kind of environment friendly intelligent security protection control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208521628U true CN208521628U (en) | 2019-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820631233.5U Active CN208521628U (en) | 2018-04-28 | 2018-04-28 | A kind of environment friendly intelligent security protection control cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806848A (en) * | 2018-04-28 | 2018-11-13 | 无锡市恒汇电缆有限公司 | A kind of environment friendly intelligent security protection control cable |
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2018
- 2018-04-28 CN CN201820631233.5U patent/CN208521628U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806848A (en) * | 2018-04-28 | 2018-11-13 | 无锡市恒汇电缆有限公司 | A kind of environment friendly intelligent security protection control cable |
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