CN109003725A - A kind of mining metal shielding monitoring type soft rubber cable - Google Patents
A kind of mining metal shielding monitoring type soft rubber cable Download PDFInfo
- Publication number
- CN109003725A CN109003725A CN201810812876.4A CN201810812876A CN109003725A CN 109003725 A CN109003725 A CN 109003725A CN 201810812876 A CN201810812876 A CN 201810812876A CN 109003725 A CN109003725 A CN 109003725A
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- CN
- China
- Prior art keywords
- parts
- filling
- core
- soft rubber
- outside
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- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1895—Internal space filling-up means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0258—Disposition of insulation comprising one or more longitudinal lapped layers of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
- H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Organic Insulating Materials (AREA)
- Insulated Conductors (AREA)
Abstract
The present invention provides a kind of mining metals to shield monitoring type soft rubber cable, including three master cores, three control conductors and a wire core, master core include power core conductor, power line insulating layer and shielded layer；Control conductor includes conductor and control line insulating layer, and filling one is equipped between three master cores, three control conductors and a wire core；Three master cores, three control conductors, a wire core and the outside of filling one are equipped with wrapping layer；Filling two is equipped between three control conductors, three control conductors and two outside of filling are equipped with cable core sheath, and the outside of wrapping layer is equipped with sheath, and the outside of sheath is equipped with inorganic thermal insulation fireprotection layer, and the outside of inorganic thermal insulation fireprotection layer is equipped with restrictive coating；Filling one and filling two are glass fiber；Sheath and restrictive coating are all made of halogen-free and low-smoke flame-retardant polyolefin material and are process.Soft rubber cable of the present invention, will not generate harmful substance, and intensity is high；With fire-proof insulation, good flame retardation effect.
Description
Technical field
The invention belongs to CABLE MATERIALS technical fields, shield monitoring type soft rubber cable more particularly to a kind of mining metal.
Background technique
Mine cable typically refers to the ground installation and underground equipment electric wire cable product of coal mining industrial application,
In include coalcutter, transporter, communication, illumination and signalling arrangement cable and electric drill cable, cap lamp electric wire and underground moving
The feed cable etc. of substation.As the power of coal mine equipment increases, the coal mine of super large-scale is monitored with metallic shield
For the demand of type cable also when increasing, and producing the type cable of super large-scale, production difficulty is larger, need it is large-scale at
Cable machine, large-scale continuous vulcanization production line, if such cable of production long length, weight weight have exceeded the life of existing equipment
Production capacity power；In addition, existing monitoring moulded coal mine cable fire line is too poor, once fire occurs, monitoring core cannot be normal
Work, bring big inconvenience.
Summary of the invention
In view of the above technical problems, the purpose of the present invention is to provide a kind of mining metal shielding monitoring type rubbers to cover soft electricity
Cable, such cable flame retardance is good, and low cigarette, Halogen, shield effectiveness is good, good bending property.
The technical solution adopted by the present invention is that:
A kind of mining metal shielding monitoring type soft rubber cable, including three master cores, three control conductors and a ground
Core, the master core include power core conductor, power line insulating layer and shielded layer；The control conductor includes conductor and control
Line insulating layer processed is equipped with filling one between three master cores, three control conductors and a wire core；Three
The master core, three control conductors, a wire core and the outside of the filling one are equipped with wrapping layer；Three institutes
State between control conductor be equipped with filling two, three control conductors and it is described filling two outside be equipped with cable core sheath, it is described around
The outside of covering is equipped with sheath, and the outside of the sheath is equipped with inorganic thermal insulation fireprotection layer, the inorganic thermal insulation fireprotection layer
Outside is equipped with restrictive coating；The filling one and the filling two are glass fiber；The sheath and the restrictive coating are adopted
It is process with halogen-free and low-smoke flame-retardant polyolefin material.
Mining metal of the present invention shields monitoring type soft rubber cable, wherein the power core conductor is by tin plating
Copper wire is twisted using regular structure.
Mining metal of the present invention shields monitoring type soft rubber cable, wherein the shielded layer uses tinned copper wire
It weaves and forms with fiber composite.
Mining metal of the present invention shields monitoring type soft rubber cable, wherein the power line insulating layer and described
Control line insulating layer is all made of Halogen EPDM insulating materials.
Mining metal of the present invention shields monitoring type soft rubber cable, wherein the halogen-free and low-smoke flame-retardant polyolefin
Material is grouped as by the group of following parts by weight: 25-35 parts of ethylene-vinyl acetate copolymer, 16-18 parts of polyolefin elastomer, and hydrogen
16-20 parts of aluminium oxide, 15-25 parts of magnesium hydroxide, 2-3 parts of ammonium polyphosphate, 0.3-0.5 parts of calcium stearate, antioxidant 1010 0.2-
0.3 part and 1-1.5 parts of maleic anhydride grafted polyphenylene ether.
Mining metal of the present invention shields monitoring type soft rubber cable, wherein the halogen-free and low-smoke flame-retardant polyolefin
Material is grouped as by the group of following parts by weight: 25 parts of ethylene-vinyl acetate copolymer, 18 parts of polyolefin elastomer, and aluminium hydroxide
16 parts, 25 parts of magnesium hydroxide, 2 parts of ammonium polyphosphate, 0.3 part of calcium stearate, 0.2 part of antioxidant 1010 and maleic anhydride grafting are poly-
1 part of phenylate.
Mining metal of the present invention shields monitoring type soft rubber cable, wherein the halogen-free and low-smoke flame-retardant polyolefin
Material is grouped as by the group of following parts by weight: 35 parts of ethylene-vinyl acetate copolymer, 16 parts of polyolefin elastomer, and aluminium hydroxide
20 parts, 15 parts of magnesium hydroxide, 3 parts of ammonium polyphosphate, 0.3 part of calcium stearate, 0.3 part of antioxidant 1010 and maleic anhydride grafting are poly-
1.5 parts of phenylate.
The invention has the advantages that:
Mining metal of the present invention shields monitoring type soft rubber cable, and filling uses glass fiber, do not burn, no
Harmful substance can be generated, intensity is high；Inorganic thermal insulation fireprotection layer in cable, so that cable has fire-proof insulation from inside to outside；
Sheath and restrictive coating are all made of halogen-free and low-smoke flame-retardant polyolefin material and are process, good flame retardation effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that mining metal of the present invention shields monitoring type soft rubber cable.
Below in conjunction with specific embodiments and the drawings, the invention will be further described.
Specific embodiment
Embodiment 1
A kind of mining metal shielding monitoring type soft rubber cable, including three master cores, 1, three control conductor 2 and one
Wire core 3, master core 1 include power core conductor 11, power line insulating layer 12 and shielded layer 13；Control conductor 2 includes conductor
21 and control line insulating layer 22, between three master cores, 1, three control conductor 2 and a wire core 3 be equipped with filling 1；Three
The outside of the wire core 3 of control conductor 2, one of master core 1, three and filling 1 is equipped with wrapping layer 7；Between three control conductors 2
Equipped with filling 25, three control conductors 2 and 25 outside of filling are equipped with cable core sheath 6, and the outside of wrapping layer 7 is equipped with sheath 8,
The outside of sheath 8 is equipped with inorganic thermal insulation fireprotection layer 9, and the outside of inorganic thermal insulation fireprotection layer 9 is equipped with restrictive coating 10；
Filling 1 and filling 25 is glass fiber；The power core conductor 11 uses regular structure by tinned copper wire
It is twisted；Shielded layer 13 is using tinned copper wire and fiber composite braiding composition；Power line insulating layer 12 and control line insulating layer
22 are all made of Halogen EPDM insulating materials.
Sheath 8 and restrictive coating 10 are all made of halogen-free and low-smoke flame-retardant polyolefin material and are process, the low smoke, zero halogen resistance
Combustion polyolefine material is grouped as by the group of following parts by weight: 25 parts of ethylene-vinyl acetate copolymer, 18 parts of polyolefin elastomer,
16 parts of aluminium hydroxide, 25 parts of magnesium hydroxide, 2 parts of ammonium polyphosphate, 0.3 part of calcium stearate, 0.2 part of antioxidant 1010 and maleic anhydride
1 part of grafted polyphenylene ether；The polyolefin elastomer is polyolefin elastomer；The halogen-free and low-smoke flame-retardant polyolefin material warp
Mechanical stirring and extrusion pelletizing process are prepared.
Embodiment 2
A kind of mining metal shielding monitoring type soft rubber cable, including three master cores, 1, three control conductor 2 and one
Wire core 3, master core 1 include power core conductor 11, power line insulating layer 12 and shielded layer 13；Control conductor 2 includes conductor
21 and control line insulating layer 22, between three master cores, 1, three control conductor 2 and a wire core 3 be equipped with filling 1；Three
The outside of the wire core 3 of control conductor 2, one of master core 1, three and filling 1 is equipped with wrapping layer 7；Between three control conductors 2
Equipped with filling 25, three control conductors 2 and 25 outside of filling are equipped with cable core sheath 6, and the outside of wrapping layer 7 is equipped with sheath 8,
The outside of sheath 8 is equipped with inorganic thermal insulation fireprotection layer 9, and the outside of inorganic thermal insulation fireprotection layer 9 is equipped with restrictive coating 10；
Filling 1 and filling 25 is glass fiber；The power core conductor 11 uses regular structure by tinned copper wire
It is twisted；Shielded layer 13 is using tinned copper wire and fiber composite braiding composition；Power line insulating layer 12 and control line insulating layer
22 are all made of Halogen EPDM insulating materials.
Sheath 8 and restrictive coating 10 are all made of halogen-free and low-smoke flame-retardant polyolefin material and are process, the low smoke, zero halogen resistance
Combustion polyolefine material is grouped as by the group of following parts by weight: 35 parts of ethylene-vinyl acetate copolymer, 16 parts of polyolefin elastomer,
20 parts of aluminium hydroxide, 15 parts of magnesium hydroxide, 3 parts of ammonium polyphosphate, 0.3 part of calcium stearate, 0.3 part of antioxidant 1010 and maleic acid
1.5 parts of acid anhydride grafted polyphenylene ether；The polyolefin elastomer is polyolefin elastomer；The halogen-free and low-smoke flame-retardant polyolefin material
Material is prepared through mechanical stirring and extrusion pelletizing process.
Embodiment described above only describe the preferred embodiments of the invention, not to model of the invention
It encloses and is defined, without departing from the spirit of the design of the present invention, those of ordinary skill in the art are to technical side of the invention
The various changes and improvements that case is made should all be fallen into the protection scope that claims of the present invention determines.
Claims (7)
1. a kind of mining metal shields monitoring type soft rubber cable, it is characterised in that: including three master cores (1), three controls
Core (2) and a wire core (3), the master core (1) include power core conductor (11), power line insulating layer (12) and screen
Cover layer (13)；The control conductor (2) includes conductor (21) and control line insulating layer (22), three master cores (1), three
One (4) of filling are equipped between the control conductor (2) and a wire core (3)；Three master cores (1), three institutes
The outside for stating one (4) of control conductor (2), a wire core (3) and the filling is equipped with wrapping layer (7)；Three controls
It is equipped with two (5) of filling between core (2) processed, is equipped with cable core sheath on the outside of three control conductors (2) and two (5) of the filling
(6), the outside of the wrapping layer (7) is equipped with sheath (8), and the outside of the sheath (8) is equipped with inorganic thermal insulation fireprotection layer
(9), the outside of the inorganic thermal insulation fireprotection layer (9) is equipped with restrictive coating (10)；One (4) of the filling and two (5) of the filling are
Glass fiber；The sheath (8) and the restrictive coating (10) are all made of halogen-free and low-smoke flame-retardant polyolefin material and are process.
2. mining metal according to claim 1 shields monitoring type soft rubber cable, it is characterised in that: the power wire core
Conductor (11) is twisted by tinned copper wire using regular structure.
3. mining metal according to claim 1 shields monitoring type soft rubber cable, it is characterised in that: the shielded layer
(13) using tinned copper wire and fiber composite braiding composition.
4. mining metal according to claim 1 shields monitoring type soft rubber cable, it is characterised in that: the power line is exhausted
Edge layer (12) and the control line insulating layer (22) are all made of Halogen EPDM insulating materials.
5. mining metal according to any one of claims 1-4 shields monitoring type soft rubber cable, it is characterised in that: institute
It states halogen-free and low-smoke flame-retardant polyolefin material to be grouped as by the group of following parts by weight: 25-35 parts of ethylene-vinyl acetate copolymer, gather
16-18 parts of olefin elastomer, 16-20 parts of aluminium hydroxide, 15-25 parts of magnesium hydroxide, 2-3 parts of ammonium polyphosphate, calcium stearate 0.3-
0.5 part, 0.2-0.3 parts and 1-1.5 parts of maleic anhydride grafted polyphenylene ether of antioxidant 1010.
6. mining metal according to claim 5 shields monitoring type soft rubber cable, it is characterised in that: the low smoke, zero halogen
Flame retardant polyolefine material is grouped as by the group of following parts by weight: 25 parts of ethylene-vinyl acetate copolymer, polyolefin elastomer 18
Part, 16 parts of aluminium hydroxide, 25 parts of magnesium hydroxide, 2 parts of ammonium polyphosphate, 0.3 part of calcium stearate, 0.2 part of antioxidant 1010 and Malaysia
1 part of acid anhydrides grafted polyphenylene ether.
7. mining metal according to claim 5 shields monitoring type soft rubber cable, it is characterised in that: the low smoke, zero halogen
Flame retardant polyolefine material is grouped as by the group of following parts by weight: 35 parts of ethylene-vinyl acetate copolymer, polyolefin elastomer 16
Part, 20 parts of aluminium hydroxide, 15 parts of magnesium hydroxide, 3 parts of ammonium polyphosphate, 0.3 part of calcium stearate, 0.3 part of antioxidant 1010 and Malaysia
1.5 parts of acid anhydrides grafted polyphenylene ether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810812876.4A CN109003725A (en) | 2018-07-23 | 2018-07-23 | A kind of mining metal shielding monitoring type soft rubber cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810812876.4A CN109003725A (en) | 2018-07-23 | 2018-07-23 | A kind of mining metal shielding monitoring type soft rubber cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109003725A true CN109003725A (en) | 2018-12-14 |
Family
ID=64597534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810812876.4A Pending CN109003725A (en) | 2018-07-23 | 2018-07-23 | A kind of mining metal shielding monitoring type soft rubber cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109003725A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205354757U (en) * | 2016-01-25 | 2016-06-29 | 河南省卓越电缆有限公司 | Optic fibre is fire resisting cable for mixed ore |
| CN205984343U (en) * | 2016-08-18 | 2017-02-22 | 安徽航天电缆集团有限公司 | Shield constructs to equip uses frequency conversion flat cable |
| CN108003444A (en) * | 2017-12-15 | 2018-05-08 | 四川安费尔高分子材料科技有限公司 | A kind of low smoke halogen-free fire retardant polyolefin cable material and preparation method thereof |
-
2018
- 2018-07-23 CN CN201810812876.4A patent/CN109003725A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205354757U (en) * | 2016-01-25 | 2016-06-29 | 河南省卓越电缆有限公司 | Optic fibre is fire resisting cable for mixed ore |
| CN205984343U (en) * | 2016-08-18 | 2017-02-22 | 安徽航天电缆集团有限公司 | Shield constructs to equip uses frequency conversion flat cable |
| CN108003444A (en) * | 2017-12-15 | 2018-05-08 | 四川安费尔高分子材料科技有限公司 | A kind of low smoke halogen-free fire retardant polyolefin cable material and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181214 |