CN203520982U - Supersoft type mobile cable for coal mine - Google Patents
Supersoft type mobile cable for coal mine Download PDFInfo
- Publication number
- CN203520982U CN203520982U CN201320670275.7U CN201320670275U CN203520982U CN 203520982 U CN203520982 U CN 203520982U CN 201320670275 U CN201320670275 U CN 201320670275U CN 203520982 U CN203520982 U CN 203520982U
- Authority
- CN
- China
- Prior art keywords
- cable
- super
- colliery
- conductor layer
- conductor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model discloses a supersoft type mobile cable for coal mine. The supersoft type mobile cable for coal mine comprises a sheath and at least two cable cores wrapped in the sheath, wherein the cable cores are composed of conductor layers and insulation layers wrapping the conductor layers, and each conductor layer is formed by twisting at least two copper conductors. According to the utility model, the cable can simultaneously have quite high flexibility and toughness under the condition that resistivity reaches a standard, thereby being suitable for use in special environments such as a mine and the like.
Description
Technical field
The utility model relates to cable technology field, relates in particular to a kind of colliery super-soft removal cable.
Background technology
Cable is the carrier that electric power is carried, its use scenes is boundless, also make in different application scenarioss also not identical to the requirement of cable performance, particularly some such as the special environment under mine in, existing cable is in use faced with problems, such as pull and bending process in, cable easily opens circuit and damages, because the humidity under mine is higher, the security incident such as be also easy to be short-circuited, urgently improves cable of the prior art.
Utility model content
The problem existing for prior art, the purpose of this utility model is to propose a kind of colliery super-soft removal cable, guarantee, under resistivity prerequisite up to standard, to possess higher flexibility and toughness simultaneously, is suitable for using under the special environments such as mine.
A colliery super-soft removal cable, comprises sheath, is coated at least two cable cores in sheath, and described cable core is comprised of conductor layer and the insulating barrier that is coated on outside conductor layer, and conductor layer adopts at least two stranded forming of copper conductor.
The diameter of the cross section of described conductor is not more than 0.16mm.
Described in the conductor layer employing six roots of sensation, conductor is stranded forms.
Insulating barrier adopts ethylene-propylene diene copolymer system.
Sheath adopts fire-retardant neoprene system.
In optimal technical scheme, described colliery comprises at least three cable cores with super-soft removal cable, in the space that described cable core surrounds by least three, adds inserts.
Inserts adopts flexible long rope form elastomeric material.
The utility model conductor layer partly possesses lower resistance, can realize energy-conserving and environment-protective; The utility model possesses higher flexibility, toughness, is suitable for pulling, bending, and is suitable for using in the special environments such as mine; The utility model possesses waterproof and electrical insulation capability, is difficult for occurring the security incidents such as electric leakage while using in the special environments such as mine; The utility model possesses fire resistance, can prevent from becoming ignition point, and prevents that light and shade fire from usining the utility model and spreading as carrier.
Accompanying drawing explanation
Fig. 1 is the structural representation of super-soft removal cable for a kind of colliery that the utility model proposes.
Embodiment
As shown in Figure 1, Fig. 1 is the structural representation of super-soft removal cable for a kind of colliery that the utility model proposes.
As shown in Figure 1, the utility model proposes a kind of colliery super-soft removal cable, comprise sheath 1, be coated at least two cable cores in sheath 1, described cable core is comprised of conductor layer 3 and the insulating barrier 2 that is coated on outside conductor layer 3, described in the conductor layer 3 employing six roots of sensation, conductor is stranded forms, and the diameter of the cross section of described conductor is not more than 0.16mm.
Copper conductor is confronted soft mutually, the stranded formation conductor layer 3 of copper conductor that adopts six roots of sensation cross-sectional diameter to be not more than 0.16mm is guaranteeing conductor layer 3 ultra-softs, and resistance is relatively little time, can increase the toughness of conductor layer 3 as far as possible, thereby prevent in use, conductor layer 3 opens circuit.
Insulating barrier 2 adopts ethylene-propylene diene copolymer system, makes insulating barrier 2 possess higher ageing-resistant, water-fast, corrosion-resistant, electrical insulation properties.
Sheath 1 adopts fire-retardant neoprene system, can prevent that sheath 1 is under special environment, the generation of uncontrollable accident.
In specific embodiment, this cable comprises at least three cable cores, adds inserts 4 in the space that described cable core surrounds by least three.Inserts 4 adopts flexible long rope form elastomeric material.
The inserts 4 that flexible long rope form elastomeric material is made can improve flexibility and the toughness of product, and easy fracture not can effectively increase useful life of product.
The above; it is only preferably embodiment of the utility model; but protection range of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; according to the technical solution of the utility model and utility model design thereof, be equal to replacement or changed, within all should being encompassed in protection range of the present utility model.
Claims (7)
1. a colliery super-soft removal cable, it is characterized in that, comprise sheath (1), be coated at least two cable cores in sheath (1), described cable core is by conductor layer (3) and be coated on the outer insulating barrier (2) of conductor layer (3) and form, at least two stranded forming of copper conductor of conductor layer (3) employing.
2. colliery according to claim 1 super-soft removal cable, is characterized in that, the diameter of the cross section of described conductor is not more than 0.16mm.
3. colliery according to claim 1 super-soft removal cable, is characterized in that, conductor layer (3) adopts described in the six roots of sensation that conductor is stranded to be formed.
4. colliery according to claim 1 super-soft removal cable, is characterized in that, insulating barrier (2) adopts ethylene-propylene diene copolymer system.
5. colliery according to claim 1 super-soft removal cable, is characterized in that, sheath (1) adopts fire-retardant neoprene system.
6. according to the colliery super-soft removal cable described in any one in claim 1-5, it is characterized in that, comprise at least three cable cores, in the space that described cable core surrounds by least three, add inserts (4).
7. colliery according to claim 6 super-soft removal cable, is characterized in that, inserts (4) adopts flexible long rope form elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670275.7U CN203520982U (en) | 2013-10-26 | 2013-10-26 | Supersoft type mobile cable for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320670275.7U CN203520982U (en) | 2013-10-26 | 2013-10-26 | Supersoft type mobile cable for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203520982U true CN203520982U (en) | 2014-04-02 |
Family
ID=50379874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320670275.7U Expired - Fee Related CN203520982U (en) | 2013-10-26 | 2013-10-26 | Supersoft type mobile cable for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203520982U (en) |
-
2013
- 2013-10-26 CN CN201320670275.7U patent/CN203520982U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202887811U (en) | Reinforced type flame retardation fireproof shielding power cable | |
| CN204143924U (en) | A kind of stainless steel wire weaves reinforced fire-resistant rubber-sheathed flexible cable | |
| CN204130238U (en) | Automobile charging pile cable | |
| CN203760182U (en) | Fireproof flame-retardant cable | |
| CN203520982U (en) | Supersoft type mobile cable for coal mine | |
| CN203746470U (en) | Tensile-resistance flat cable | |
| CN204130232U (en) | Silicon rubber insulation fireproof control cable | |
| CN201946368U (en) | Water-proof and flame retardant cable | |
| CN203982857U (en) | A kind of specified alternating voltage 750V water proof fire retardant cable | |
| CN203787197U (en) | Antiflaming polyolefin sheath power cable | |
| CN204304088U (en) | A kind of fireproof cable coupling assembling | |
| CN204332446U (en) | A kind of mouse bite preventing and fire-resistant flat unit cable | |
| CN203085271U (en) | Polyvinyl chloride insulation power cable | |
| CN103871578A (en) | Tensile resistance flat electric cable | |
| CN204480767U (en) | A kind of tensile type electric cable for coal mining machine | |
| CN203746570U (en) | Insulating high-temperature-resistant cable | |
| CN203150292U (en) | Fireproof power cable | |
| CN202996386U (en) | Flame-retardant and environment-friendly coaxial cable | |
| CN202662369U (en) | Compound insulated high-temperature resistant power cable | |
| CN104575777A (en) | Ultra-soft mobile cable for coal mine | |
| CN202258440U (en) | Flame-retarding fire-resisting flexible cable for equipment | |
| CN203085204U (en) | A DC cable resistant to salt spray and oil | |
| CN203026224U (en) | Fire-resistant flame retardant tensile shielded cable | |
| CN202584847U (en) | Control cable with silicon rubber sheath | |
| CN202110869U (en) | Tough high-flame-retardant oxygen-isolating layer cable for rated voltage equal to and less than 0.6/1kV |
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: 20140402 Termination date: 20161026 |