CN207718891U - A kind of depth mine tension pressure resistance special cable - Google Patents
A kind of depth mine tension pressure resistance special cable Download PDFInfo
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- CN207718891U CN207718891U CN201721115429.0U CN201721115429U CN207718891U CN 207718891 U CN207718891 U CN 207718891U CN 201721115429 U CN201721115429 U CN 201721115429U CN 207718891 U CN207718891 U CN 207718891U
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Abstract
The utility model discloses a kind of deep mine tension pressure resistance special cable, the cable of the utility model includes cable core and coats the protective jacket of the cable core, and tin plating nickel strap is equipped between told sheath and cable core；The nickel strap is coated with inner sheath, and the described sheath is chlorosulfonation second propylene sheath；The inner sheath is coated with insulating layer, which is perfluoroethylene-propylene insulating layer；Zinc plated mild carbon steel silk armor and silver-gilt copper wire shielded layer are equipped between the insulating layer and oversheath；Several twisted reinforcers and filled layer are equipped between the cable core and tin plating nickel strap；The described filled layer is traction-resistant fibre beam；Fire-proof heat-insulating reinforcer is equipped between several cable cores；The protective cover material is that polyvinyl chloride is modified with thermoplastic elastomer blending；The product of the utility model has preferable acid and alkali-resistance, pressure resistance, high-strength tensile, positional stability of the cable core in cable is strong, can work in the high temperature environment, and the effect brought is because being provided with multilayer tensile layer, cable is set to have more mechanicalness, the utility model also has the characteristics that nonhazardous, fire line, water proofing property and protection against rodents are new, can also prolong the service life, high security performance.
Description
【Technical field】
The utility model is related to a kind of cable, especially a kind of deep mine tension pressure resistance special cable.
【Background technology】
The mine ground installation and underground equipment electric wire cable product that cable refers in coal mining operation.With
The continuous development of society, requirement of the user to cable performance is higher and higher, and the requirement to the power cable of mine is same.Cause
Severe for Minepit environment, such as north of china in winter weather extreme cold, also borehole cable mobility is strong, often frequent collision in
It pulls, so cable must have winter resistance, pull resistance and wearability.Traditional cable pull resistance is low, service life is short, Bu Nengman
Cold-resistant requirement enough.
Therefore, winter resistance, pull resistance and the wearability for how improving cable are that those skilled in the art need to solve at present
The technical issues of.
【Invention content】
The utility model provides a kind of electric wire, has preferable high temperature resistance, pull resistance and resistance to pressure, and reduce to environment
Caused by endanger.
In order to solve the above technical problems, the utility model adopts the following technical solution：
A kind of depth mine tension pressure resistance special cable, including cable core and the protective jacket for coating the cable core, told sheath and cable
Tin plating nickel strap is equipped between core.
Further, the cable core is made of copper conductor, semi-conductive adhesive strap, insulating layer and braiding layer.
Further, the described Insulation Material is ethylene propylene rubber insulated, which weaves for tinned copper wire.
Further, the electric unit includes conducting wire, coats the ethylene propylene rubber insulated layer of the conducting wire.
Further, aluminosilicate refractory fiber cotton, the silicic acid are filled in the gap between the core and waterstop
Magnesia or aluminium hydroxide micro powder are equipped in aluminium refractory fiber cotton.
Further, twisted reinforcer is equipped in the gap between the multiply cable core is adjacent, which has more
Reinforcements are twisted, and outside is coated with insulating layer.
Further, traction-resistant fibre beam is equipped in the gap between the core and twisted reinforcer.
Further, the inner sheath is coated with insulating layer, which is perfluoroethylene-propylene insulating layer；
Further, it is equipped with zinc plated mild carbon steel silk armor between the insulating layer and oversheath and silver-gilt copper wire shields
Layer；
Further, the described zinc plated mild carbon steel silk armor steel wire outer diameter is 1.2~1.5mm.
The beneficial effects of the utility model：
The utility model is equipped with multiple tensile layer, and cable is made to have more mechanicalness, and the utility model also has nonhazardous, prevents
The features such as fire, new water proofing property and protection against rodents, can also prolong the service life, high security performance.
These features and advantages of the utility model will the detailed exposure in following specific implementation mode, attached drawing.
【Description of the drawings】
The utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model.
【Specific implementation mode】
The cable of the utility model includes cable core and coats the protective jacket of the cable core, is equipped between told sheath and cable core
Tin plating nickel strap；The nickel strap is coated with inner sheath, and the described sheath is chlorosulfonation second propylene sheath；The inner sheath outer cladding
There is insulating layer, which is perfluoroethylene-propylene insulating layer；Zinc plated mild carbon steel silk is equipped between the insulating layer and oversheath
Armor and silver-gilt copper wire shielded layer；Several twisted reinforcers and filled layer are equipped between the cable core and tin plating nickel strap；It is described
The filled layer is traction-resistant fibre beam；Fire-proof heat-insulating reinforcer is equipped between several cable cores；The protective cover material is polyvinyl chloride
It is modified with thermoplastic elastomer blending；The product of the utility model has preferable acid and alkali-resistance, pressure resistance, high-strength tensile, cable core
Positional stability in cable is strong, can work in the high temperature environment, and the effect brought is because being provided with multilayer tensile layer, making
Cable has more mechanicalness, and the utility model also has the characteristics that nonhazardous, fire line, water proofing property and protection against rodents are new, can also prolong
Long life, high security performance.
The technical solution of the utility model embodiment is explained with reference to the attached drawing of the utility model embodiment and
Illustrate, but under tell that embodiment is only the preferred embodiment of this practicality utility model, and it is not all.Reality in basic embodiment
Example is applied, those skilled in the art obtain to obtain other embodiment, belong to this reality without making creative work
With novel protection domain.
With reference to figure 1, a kind of shown deep mine tension pressure resistance special cable, including cable core and the protective jacket for coating the cable core,
Tin plating nickel strap is equipped between told sheath and cable core（4）；The nickel strap is coated with inner sheath（3）, the described sheath is chlorine sulphur
Change second propylene sheath；The inner sheath is coated with insulating layer（2）, which is perfluoroethylene-propylene insulating layer；It is described exhausted
Zinc plated mild carbon steel silk armor is equipped between edge layer and oversheath（1）With silver-gilt copper wire shielded layer（13）；The cable core with it is tin plating
Nickel strap（4）Between be equipped with several twisted reinforcers (12) and filled layer；The described filled layer is traction-resistant fibre beam；Several cables
Fire-proof heat-insulating reinforcer (8,9) is equipped between core；The oversheath material（14）Change for polyvinyl chloride and thermoplastic elastomer blending
Property；
The cable core of the utility model is by conductor（7）, ethylene propylene rubber insulated layer（6）And sheath（5）Composition.
The utility model is equipped with multiple tensile layer, and cable is made to have more mechanicalness, and the utility model also has nonhazardous, prevents
The features such as fire, new water proofing property and protection against rodents, can also prolong the service life, high security performance.
By appealing embodiment, the purpose of this utility model is reached by fully effective.It is familiar with the skill of the project
Art personage should be understood that the utility model includes but not limited to attached drawing and the content described in specific implementation mode above.It is any not
The modification for deviateing the function and structure principle of the utility model is intended to be included in the range of claims.
Claims (2)
1. a kind of depth mine tension pressure resistance special cable, including cable core and the protective jacket for coating the cable core, which is characterized in that described
Tin plating nickel strap is equipped between sheath and cable core;The tin plating nickel strap is wrapped with inner sheath, and the inner sheath is chlorosulfonation second third
Alkene sheath, the inner sheath are coated with insulating layer, and the insulating layer is perfluoroethylene-propylene insulating layer, the insulating layer with it is outer
It is equipped with zinc plated mild carbon steel silk armor and silver-gilt copper wire shielded layer between sheath, is equipped between the cable core and the tin plating nickel strap
Multiple twisted reinforcers and filled layer, the filled layer are traction-resistant fibre beam, are added equipped with fire-proof heat-insulating between multiple cable cores
Strong part；The oversheath is located at the deep mine tension pressure resistance special cable outermost of this kind, is pvc sheath；The cable core includes
Conductor, ethylene propylene rubber insulated layer and conductor jacket composition.
2. a kind of deep mine tension pressure resistance special cable according to claim 1, which is characterized in that the zinc plated mild carbon steel silk
The wire outer diameter of armor and silver-gilt copper wire shielded layer is 1.2~1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115429.0U CN207718891U (en) | 2017-09-01 | 2017-09-01 | A kind of depth mine tension pressure resistance special cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115429.0U CN207718891U (en) | 2017-09-01 | 2017-09-01 | A kind of depth mine tension pressure resistance special cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207718891U true CN207718891U (en) | 2018-08-10 |
Family
ID=63064071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721115429.0U Active CN207718891U (en) | 2017-09-01 | 2017-09-01 | A kind of depth mine tension pressure resistance special cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207718891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285854A (en) * | 2020-11-06 | 2021-01-29 | 四川天府江东科技有限公司 | Compound enhancement layer stranded optical cable |
-
2017
- 2017-09-01 CN CN201721115429.0U patent/CN207718891U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112285854A (en) * | 2020-11-06 | 2021-01-29 | 四川天府江东科技有限公司 | Compound enhancement layer stranded optical cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A deep mine tensile and voltage resistant special cable Effective date of registration: 20220627 Granted publication date: 20180810 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: ZHEJIANG HEADWAY COMMUNICATION EQUIPMENT Co.,Ltd. Registration number: Y2022980008943 |