CN208689974U - A kind of tensile-resistance abrasion resistance mining flame-retardant Plastic-sheathed Cable - Google Patents
A kind of tensile-resistance abrasion resistance mining flame-retardant Plastic-sheathed Cable Download PDFInfo
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- CN208689974U CN208689974U CN201821050305.3U CN201821050305U CN208689974U CN 208689974 U CN208689974 U CN 208689974U CN 201821050305 U CN201821050305 U CN 201821050305U CN 208689974 U CN208689974 U CN 208689974U
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Abstract
The utility model discloses a kind of tensile-resistance abrasion resistance mining flame-retardant Plastic-sheathed Cables, including butadiene-styrene rubber, compositional flame-retardant band, sheath, tensile cord core ribbon, first tension cable core band, second tension cable core band, first flexible-belt, first surface layer mesh grid, second flexible-belt and the second surface layer mesh grid, the inside of the butadiene-styrene rubber is fixedly connected with compositional flame-retardant band, the inside of the compositional flame-retardant band is fixedly connected with sheath, the inside of the sheath is fixedly connected with tensile cord core ribbon, the tensile cord core ribbon is internally provided with the first tension cable core band and the second tension cable core band, and the inside of tensile cord core ribbon and the outer surface of the first tension cable core band and the second tension cable core band are filled with packing layer.The tensile-resistance abrasion resistance mining flame-retardant rafter covers cable, pass through butadiene-styrene rubber band, it can reinforce the speed and tensile strength of the wear-resisting, heat-resisting, ageing-resistant of cable and vulcanization, and can be very good by the first tensile cord core ribbon and the second tensile cord core ribbon to improve the pull resistance of cable.
Description
Technical field
The utility model relates to electrical material technical field, specially a kind of tensile-resistance abrasion resistance mining flame-retardant Plastic-sheathed Cable.
Background technique
Power cable is the cable for being used for transmission and distributing electric energy, and power cable is usually used in Urban Underground power grid, power station
Lead line, industrial and mining enterprises' in-line power and mistake river sea submarine transmission line, in power circuit, cable proportion just gradually increases
Add.Power cable is in the basic routing line of electric system to the cable product for transmitting and distributing high-power power, including 1-
500KV and more than various voltage class, the power cable of various insulation.
But existing mine cable have the shortcomings that it is a large amount of, such as existing mine cable do not have well it is fire-retardant
Function, so that will be damaged when open fire occurs for cable, thus the danger for causing route to burn, and existing cable
Tensile wear-resistant performance is poor, so that the service life of cable greatly reduces, so that it cannot meet the use of different location,
Thus greatly reduce the usability of cable.
Utility model content
The purpose of this utility model is to provide a kind of tensile-resistance abrasion resistance mining flame-retardant Plastic-sheathed Cables, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of tensile-resistance abrasion resistance mining flame-retardant rubber set
Cable, including butadiene-styrene rubber, compositional flame-retardant band, sheath, tensile cord core ribbon, the first tension cable core band, the second tension cable core band,
One flexible-belt, the first surface layer mesh grid, the second flexible-belt and the second surface layer mesh grid, the inside of the butadiene-styrene rubber are fixedly connected
There is compositional flame-retardant band, the inside of the compositional flame-retardant band is fixedly connected with sheath, and the inside of the sheath is fixedly connected with tension
Core band, the tensile cord core ribbon are internally provided with the first tension cable core band and the second tension cable core band, and tension core
The inside of band and the outer surface of the first tension cable core band and the second tension cable core band are filled with packing layer, the first tension cable core
The inside of band is fixedly connected with the first flexible-belt, and the inside of first flexible-belt is fixedly connected with the first surface layer mesh grid, institute
The inside for stating the first surface layer mesh grid is fixedly connected with the first core, and the inside of the second tension cable core band is fixedly connected with
Two flexible-belts, the inside of second flexible-belt are fixedly connected with the second surface layer mesh grid, second surface layer mesh grid it is interior
Portion is fixedly connected with the second core.
Preferably, the material of the sheath is polyvinyl chloride elastomer.
Preferably, the quantity of the tension cable core band is no less than four, and no less than four tension cable core bands are stranded in
Together.
Preferably, first flexible-belt and the second flexible-belt are made of flexible low smoke and zero halogen.
Preferably, first surface layer mesh grid and the second surface layer mesh grid are flexible metal net, and the first surface layer is compiled
The establishment density of knitmesh and the second surface layer mesh grid is between eight ten five ten to percent 8 percent.
Compared with prior art, the utility model has the beneficial effects that the tensile-resistance abrasion resistance mining flame-retardant rafter covers cable, lead to
Cross butadiene-styrene rubber, compositional flame-retardant band, sheath, tensile cord core ribbon, the first tension cable core band, the second tension cable core band, the first flexibility
Band, the first surface layer mesh grid, the second flexible-belt and the second surface layer mesh grid are equipped with, when Exterior cable encounters open fire, multiple
Fire source is tentatively completely cut off with inhibiting tape, when compositional flame-retardant band is damaged by open fire, the first surface layer mesh grid and the second surface layer
Mesh grid just will do it secondary fire-retardant, and by the setting of the first flexible-belt and the second flexible-belt, when burning, will not generate thorn
Swash property toxic gas, and effectively raise the flame retardant effect of core, and passes through the first flexible-belt and the second flexible-belt
Setting can make cable have flexibility function, and by butadiene-styrene rubber band, can reinforce the wear-resisting, heat-resisting, resistance to old of cable
The speed and tensile strength changed and vulcanized, and can be very good to mention by the first tensile cord core ribbon and the second tensile cord core ribbon
The high tensile property of cable.
Detailed description of the invention
Fig. 1 is the sectional view of the utility model；
Fig. 2 is the cross-sectional view of the utility model.
In figure: 1, butadiene-styrene rubber；2, compositional flame-retardant band；3, sheath；4, tensile cord core ribbon；5, the first tension cable core band；6,
Second tension cable core band；7, packing layer；8, the first flexible-belt；9, the first surface layer mesh grid；10, the first core；11, second is flexible
Band；12, the second surface layer mesh grid；13, the second core.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of a kind of technical solution provided by the utility model referring to FIG. 1-2: tensile-resistance abrasion resistance mining flame-retardant rubber set electricity
Cable, including butadiene-styrene rubber 1, compositional flame-retardant band 2, sheath 3, tensile cord core ribbon 4, the first tension cable core band 5, the second tension cable core band
6, the first flexible-belt 8, the first surface layer mesh grid 9, the second flexible-belt 11 and the second surface layer mesh grid 12, butadiene-styrene rubber 1 are by fourth
Diene and styrene are made, and butadiene-styrene rubber 1 has wear-resisting, heat-resisting, ageing-resistant and curingprocess rate more excellent compared with natural rubber, can
It is used in combination with natural rubber and various synthetic rubber, the inside of butadiene-styrene rubber 1 is fixedly connected with compositional flame-retardant band 2, compositional flame-retardant band
With good flame retarding function, thus it is fire-retardant for cable progress well, sheath is fixedly connected with to the inside of compositional flame-retardant band 2
3, the inside of sheath 3 is fixedly connected with tensile cord core ribbon 4, and tensile cord core ribbon 4 is internally provided with the first tension cable core band 5 and
The pull resistance of cable, the first tension has can be improved in two tension cable core bands 6, the first tension cable core band 5 and the second tension cable core band 6
The quantity of cable core band 5 and the second tension cable core band 6 is no less than four, and no less than four tension cable core bands 6 twist together,
And the inside of tensile cord core ribbon 4 and the outer surface of the first tension cable core band 5 and the second tension cable core band 6 are filled with packing layer 7,
The inside of first tension cable core band 5 is fixedly connected with the first flexible-belt 8, and the first flexible-belt 8 and the second flexible-belt 11 are by flexibility
Low smoke and zero halogen is made, and the first flexible-belt 8 and the second flexible-belt 11 are with good flexibility function, the inside of the first flexible-belt 8
It is fixedly connected with the first surface layer mesh grid 9, the first surface layer mesh grid 9 and the second surface layer mesh grid 12 are flexible metal net, and
The establishment density of first surface layer mesh grid 9 and the second surface layer mesh grid 12 is between eight ten five ten to percent 8 percent, the
The inside of one surface layer mesh grid 9 is fixedly connected with the first core 10, and it is soft that the inside of the second tension cable core band 6 is fixedly connected with second
Property band 11, the inside of the second flexible-belt 11 is fixedly connected with the second surface layer mesh grid 12, and the inside of the second surface layer mesh grid 12 is solid
Surely it is connected with the second core 13.
Working principle: when Exterior cable encounters open fire, compositional flame-retardant band 2 tentatively completely cuts off fire source, works as compositional flame-retardant
When band 2 is damaged by open fire, the first surface layer mesh grid 9 and the second surface layer mesh grid 12 just will do it secondary fire-retardant, and pass through the
The setting of one flexible-belt 8 and the second flexible-belt 11 when burning, will not generate irritation toxic gas, and effectively raise
The flame retardant effect of core, and pass through the setting of the first flexible-belt 8 and the second flexible-belt 11, it can make cable that there is flexible function
Can, and by butadiene-styrene rubber band 1, the speed and tensile strength of the wear-resisting, heat-resisting, ageing-resistant of cable and vulcanization can be reinforced,
And it can be very good to improve the tensile property of cable by the first tensile cord core ribbon 5 and the second tensile cord core ribbon 6.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of tensile-resistance abrasion resistance mining flame-retardant Plastic-sheathed Cable, including it is butadiene-styrene rubber (1), compositional flame-retardant band (2), sheath (3), anti-
Bracing wire core ribbon (4), the first tension cable core band (5), the second tension cable core band (6), the first flexible-belt (8), the first surface layer mesh grid
(9), the second flexible-belt (11) and the second surface layer mesh grid (12), it is characterised in that: the inside of the butadiene-styrene rubber (1) is fixed to be connected
It is connected to compositional flame-retardant band (2), the inside of the compositional flame-retardant band (2) is fixedly connected with sheath (3), the inside of the sheath (3)
It is fixedly connected with tensile cord core ribbon (4), the tensile cord core ribbon (4) is internally provided with the first tension cable core band (5) and second
Tension cable core band (6), and the inside of tensile cord core ribbon (4) and the first tension cable core band (5) and the second tension cable core band (6)
Outer surface is filled with packing layer (7), and the inside of the first tension cable core band (5) is fixedly connected with the first flexible-belt (8), described
The inside of first flexible-belt (8) is fixedly connected with the first surface layer mesh grid (9), and the inside of first surface layer mesh grid (9) is solid
Surely it is connected with the first core (10), the inside of the second tension cable core band (6) is fixedly connected with the second flexible-belt (11), described
The inside of second flexible-belt (11) is fixedly connected with the second surface layer mesh grid (12), the inside of second surface layer mesh grid (12)
It is fixedly connected with the second core (13).
2. a kind of tensile-resistance abrasion resistance mining flame-retardant Plastic-sheathed Cable according to claim 1, it is characterised in that: the sheath
(3) material is polyvinyl chloride elastomer.
3. a kind of tensile-resistance abrasion resistance mining flame-retardant Plastic-sheathed Cable according to claim 1, it is characterised in that: described first is anti-
Drawing the quantity of cable core band (5) and the second tension cable core band (6) is no less than four, and no less than four tension cable core bands (6) twist
It is combined.
4. a kind of tensile-resistance abrasion resistance mining flame-retardant Plastic-sheathed Cable according to claim 1, it is characterised in that: described first is soft
Property band (8) and the second flexible-belt (11) are made of flexible low smoke and zero halogen.
5. a kind of tensile-resistance abrasion resistance mining flame-retardant Plastic-sheathed Cable according to claim 1, it is characterised in that: first table
Layer mesh grid (9) and the second surface layer mesh grid (12) are flexible metal net, and the first surface layer mesh grid (9) and the second surface layer are compiled
The establishment density of knitmesh (12) is between eight ten five ten to percent 8 percent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821050305.3U CN208689974U (en) | 2018-07-04 | 2018-07-04 | A kind of tensile-resistance abrasion resistance mining flame-retardant Plastic-sheathed Cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821050305.3U CN208689974U (en) | 2018-07-04 | 2018-07-04 | A kind of tensile-resistance abrasion resistance mining flame-retardant Plastic-sheathed Cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208689974U true CN208689974U (en) | 2019-04-02 |
Family
ID=65879735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821050305.3U Expired - Fee Related CN208689974U (en) | 2018-07-04 | 2018-07-04 | A kind of tensile-resistance abrasion resistance mining flame-retardant Plastic-sheathed Cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208689974U (en) |
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2018
- 2018-07-04 CN CN201821050305.3U patent/CN208689974U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190402 Termination date: 20200704 |