CN208819654U - A kind of reinforced middle pressure soft rubber cable of open coal mine metallic shield carrying - Google Patents
A kind of reinforced middle pressure soft rubber cable of open coal mine metallic shield carrying Download PDFInfo
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- CN208819654U CN208819654U CN201821325828.4U CN201821325828U CN208819654U CN 208819654 U CN208819654 U CN 208819654U CN 201821325828 U CN201821325828 U CN 201821325828U CN 208819654 U CN208819654 U CN 208819654U
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Abstract
The utility model discloses a kind of open coal mine metallic shields to carry reinforced middle pressure soft rubber cable, including cable body, the second semi-conductive adhesive is provided at the inside center of the cable body, the first conductor wire core is distributed in equilateral triangle in the outside for being internally located at the second semi-conductive adhesive of the cable body, conductor shield is enclosed on the outside of first conductor wire core, it is enclosed with insulating layer on the outside of conductor shield, insulation semi-conductive layer is enclosed on the outside of insulating layer.In the utility model, one piece of stranding of high strength bulletproof nylon yarn and main line is added in packing around main line, it can play the role of good stretching resistance, replace the way of winding reinforcer in traditional liner layer again, ground wire is introduced separately into cable simultaneously, it is greatly improved cable grounding effect, the safe handling of the cable of guarantee；And be that cable bending resistance and tensile strength all improve a lot, guarantee use and the service life of cable.
Description
Technical field
The utility model relates to field of cable technology more particularly to a kind of open coal mine metallic shield to carry reinforced middle pressure
Soft rubber cable.
Background technique
Chinese cable industry does not almost have to worry market space problem, each row of China either instantly or external
Industry has all welcome great development, and important mating industry of the wires and cables industry as national economy, " where is it is built where
Just need with wire and cable ", so market is huge.But we simultaneously it also seen that, the demand of the following special cable will be more
Come it is bigger, special cable always with technology content requires the characteristics such as high, profit margin is high, threshold is higher, the market space is big and it is well-known,
But in terms of special cable product technology research and development, but the exactly weakness of China domestic cable industry, therefore just cause high-end
The situation that market is forcibly occupied by external giant, for this purpose, how inner cable manufacturing enterprise, state pries open the notch of high-end market, to beat
The a piece of world out is the major issue that inner cable manufacturing enterprise, state considers.
However there is some shortcomings, the bending resistances of cable in use for existing open coal mine soft rubber cable
Qu Xingneng and tensile strength are all poor, so that cable is in use, be easy to produce damage.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of open coal mine gold proposed
Belong to shielding and carries reinforced middle pressure soft rubber cable.
To achieve the goals above, the utility model adopts the technical scheme that a kind of open coal mine metallic shield is held
Reinforced middle pressure soft rubber cable, including cable body are carried, is provided with the second semiconductive at the inside center of the cable body
The first conductor wire core is distributed in equilateral triangle in the outside for being internally located at the second semi-conductive adhesive of glue, the cable body, described
It is enclosed with conductor shield on the outside of first conductor wire core, insulating layer, the outside of insulating layer are enclosed on the outside of conductor shield
Be enclosed with insulation semi-conductive layer, be enclosed with wrapped semi-conductive adhesive band on the outside of the semi-conductive layer that insulate, wrapped semi-conductive adhesive band it is outer
Side is enclosed with metal screen layer, and being internally located above two the first conductor wire cores for the cable body is provided with the second conductor wire
Core, and the first semi-conductive adhesive is enclosed on the outside of the second conductor wire core, the first conductor wire core of inside two of the cable body
Lower section is symmetrically arranged with the second nylon yarn, and the second packing is enclosed on the outside of the second nylon yarn, the cable body it is interior
The second conductor wire core of portion and the second nylon yarn two sides are symmetrically arranged with the first nylon yarn, and are enclosed on the outside of the first nylon yarn
First packing.
It is as above-mentioned technical proposal to further describe:
The outermost of the cable body is enclosed with protective case.
It is as above-mentioned technical proposal to further describe:
The diameter of first packing is 7mm.
It is as above-mentioned technical proposal to further describe:
The diameter of second packing is 10mm.
It is as above-mentioned technical proposal to further describe:
The second semi-conductive adhesive diameter is 5mm.
In the utility model, one piece of stranding of high strength bulletproof nylon yarn and main line is added in the packing around main line, it can
To play the role of good stretching resistance, replace the way of winding reinforcer in traditional liner layer again, while individually drawing in cable
Enter ground wire, is greatly improved cable grounding effect, the safe handling of the cable of guarantee；It and is cable bending resistance and stretching
Intensity all improves a lot, and guarantees use and the service life of cable.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of open coal mine metallic shield carry it is reinforced it is middle pressure soft rubber cable knot
Structure schematic diagram；
Fig. 2 is the structural schematic diagram of the first conductor wire core of the utility model；
The structural schematic diagram of the second conductor wire core of Fig. 3 the utility model.
Marginal data:
1- cable body, the first conductor wire core of 2-, 21- conductor shield, 22- insulating layer, 23- insulation semi-conductive layer,
The wrapped semi-conductive adhesive band of 24-, 25- metal screen layer, the second conductor wire core of 3-, the first semi-conductive adhesive of 4-, the second semi-conductive adhesive of 5-,
The first nylon yarn of 6-, the first packing of 7-, the second packing of 8-, the second nylon yarn of 9-, 10- protective case.
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.
Referring to Fig.1-3, a kind of open coal mine metallic shield carries reinforced middle pressure soft rubber cable, including cable body 1,
The second semi-conductive adhesive 5 is provided at the inside center of cable body 1, cable body 1 is internally located at the outer of the second semi-conductive adhesive 5
The first conductor wire core 2 is distributed in equilateral triangle in side, and the outside of the first conductor wire core 2 is enclosed with conductor shield 21, conductor screen
The outside for covering layer 21 is enclosed with insulating layer 22, and the outside of insulating layer 22 is enclosed with insulation semi-conductive layer 23, and insulate semi-conductive layer 23
Outside be enclosed with wrapped semi-conductive adhesive band 24, the outside of wrapped semi-conductive adhesive band 24 is enclosed with metal screen layer 25, cable sheet
Being internally located above two the first conductor wire cores 2 for body 1 is provided with the second conductor wire core 3, and the outside packet of the second conductor wire core 3
It is wrapped with the first semi-conductive adhesive 4, is symmetrically arranged with the second nylon yarn 9 below the first conductor wire core 2 of inside two of cable body 1,
And second the outside of nylon yarn 9 be enclosed with the second packing 8, inside the second conductor wire core 3 of cable body 1 and the second nylon yarn
9 two sides are symmetrically arranged with the first nylon yarn 6, and the outside of the first nylon yarn 6 is enclosed with the first packing 7.
The outermost of cable body 1 is enclosed with protective case 10, and the diameter of the first packing 7 is 7mm, the second packing 8
Diameter is 10mm, and 5 diameter of the second semi-conductive adhesive is 5mm.
Working principle: the first nylon yarn 6 and the second nylon yarn 9 when 1 normal use of cable body, inside cable body 1
The whole bending resistance of cable body 1 and tensile strength can be improved, meanwhile, protective case 10 and cable on cable body 1
The first packing 7 and the second packing 8 inside ontology 1 whole for cable body 1 can carry out buffer protection, so that cable sheet
The using effect of body 1 is more preferable.
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 open coal mine metallic shield carries reinforced middle pressure soft rubber cable, including cable body (1), feature exists
In being provided with the second semi-conductive adhesive (5) at the inside center of the cable body (1), cable body (1) is internally located at
The outside of second semi-conductive adhesive (5) is distributed with the first conductor wire core (2) in equilateral triangle, outside first conductor wire core (2)
Side is enclosed with conductor shield (21), is enclosed on the outside of conductor shield (21) insulating layer (22), the outside of insulating layer (22)
It is enclosed with insulation semi-conductive layer (23), is enclosed with wrapped semi-conductive adhesive band (24) on the outside of insulation semi-conductive layer (23), wrapped half
It is enclosed on the outside of conductive tape (24) metal screen layer (25), the cable body (1) is internally located at two first conductions
It is provided with the second conductor wire core (3) above core (2), and is enclosed with the first semi-conductive adhesive on the outside of the second conductor wire core (3)
(4), it is symmetrically arranged with the second nylon yarn (9) below the first conductor wire core (2) of the inside of the cable body (1) two, and the
It is enclosed on the outside of two nylon yarns (9) the second packing (8), the second conductor wire core of inside (3) of the cable body (1) and
Two nylon yarns (9) two sides are symmetrically arranged with the first nylon yarn (6), and are enclosed with the first filling on the outside of the first nylon yarn (6)
Item (7).
2. a kind of open coal mine metallic shield according to claim 1 carries reinforced middle pressure soft rubber cable, feature
It is, the outermost of the cable body (1) is enclosed with protective case (10).
3. a kind of open coal mine metallic shield according to claim 1 carries reinforced middle pressure soft rubber cable, feature
It is, the diameter of first packing (7) is 7mm.
4. a kind of open coal mine metallic shield according to claim 1 carries reinforced middle pressure soft rubber cable, feature
It is, the diameter of second packing (8) is 10mm.
5. a kind of open coal mine metallic shield according to claim 1 carries reinforced middle pressure soft rubber cable, feature
It is, the second semi-conductive adhesive (5) diameter is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325828.4U CN208819654U (en) | 2018-08-17 | 2018-08-17 | A kind of reinforced middle pressure soft rubber cable of open coal mine metallic shield carrying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821325828.4U CN208819654U (en) | 2018-08-17 | 2018-08-17 | A kind of reinforced middle pressure soft rubber cable of open coal mine metallic shield carrying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208819654U true CN208819654U (en) | 2019-05-03 |
Family
ID=66273645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821325828.4U Active CN208819654U (en) | 2018-08-17 | 2018-08-17 | A kind of reinforced middle pressure soft rubber cable of open coal mine metallic shield carrying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208819654U (en) |
-
2018
- 2018-08-17 CN CN201821325828.4U patent/CN208819654U/en active Active
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