CN207052325U - A kind of low-smoke halogen-free flame-retardant sheath flexible cable - Google Patents
A kind of low-smoke halogen-free flame-retardant sheath flexible cable Download PDFInfo
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- CN207052325U CN207052325U CN201720945884.7U CN201720945884U CN207052325U CN 207052325 U CN207052325 U CN 207052325U CN 201720945884 U CN201720945884 U CN 201720945884U CN 207052325 U CN207052325 U CN 207052325U
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- layer
- low
- free flame
- positioning strip
- halogen
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Abstract
The utility model discloses a kind of low-smoke halogen-free flame-retardant sheath flexible cable, including positioning strip, running through in the positioning strip center is empty has fiber reinforcing core, on the positioning strip lateral wall control conductor conductor is provided with some locating slots, fiber seal wire is internally provided between the two control conductor conductors and through the positioning strip, Halogen rubber insulation layer is provided with the outside of some control conductor conductors, and it is provided with anti-corrosion layer between the Halogen rubber insulation layer and the positioning strip, reinforcement layer is provided with the Halogen rubber insulation layer lateral wall, waterproof layer is provided with the outside of the reinforcement layer, and some elastic seal wires are evenly arranged between the waterproof layer and the reinforcement layer.The beneficial effects of the utility model are：By the reasonable setting to the whole construction of cable, the cable is not only simple in structure, is reasonable in design, and bending resistance and interference free performance are superior.
Description
Technical field
Field of cable technology is the utility model is related to, it particularly relates to a kind of low-smoke halogen-free flame-retardant sheath flexible cable.
Background technology
Coal is one of China's important energy source, and as economic construction of China continues to develop, power requirement increasingly increases, coal
Charcoal dosage is also increasing, and coal is a kind of fossil energy for being present in nature, and in China, reserves are very big, and especially China is new
Boundary, Inner Mongol, the coal resources in Shanxi are especially abundant.
Coal is a kind of mineral resources in nature, is imbedded in very deep underground.We use man-made recovery before liberation,
And coal mining industry in China's has all been exploited using coal-winning machine now, converter technique is in colliery field with the development of science and technology
Application it is also more and more wider.Because coal-winning machine is to move back and forth rather than actionless, coal-winning machine and electricity during coal mining
Source switch board is far, it is necessary to be connected with very long cable.Coal-winning machine all around moves during coal mining, works as coal mining
When machine is adopted to front end, coal-winning machine will be retreated and moved to left, and the figure of eight and serpentine can occur for cable during retrogressing moves to left
Severe bends and dilatory.Cable in bending cable inner ring core is subjected to large compressive and the outer ring core of cable is by very
Big pulling force, very big longitudinal pulling force is formed again to cable when coal-winning machine is walked.In addition, the frequency conversion system of coal-winning machine is working
When also by the interference of other power supply signals whole machine can not all be operated, and can also discharge when running into fire substantial amounts of
Toxic gas.So require one side coal-winning machine system should possess the defencive function to cable bend, possess it is certain anti-dry
Being discharged when disturbing ability and burning without toxic gas, for coal-winning machine under conditions of underground is this badly, it is difficult what is accomplished that this, which is clearly,
On the other hand it has to be considered that without there is poison gas when cable should have certain bending resistance, antijamming capability and burning in itself
Body release performance, i.e. cable bend certain radius under certain condition, continuous thousands of times or even up to ten thousand times, cable remains able to
Normal operation is kept, cable conductor particularly control conductor conductor does not break, and insulation and sheath material also do not ftracture
Without toxic gas release performance when also having certain antijamming capability and burning.So far also without a kind of with excellent
Coal-winning machine private cable without toxic gas release performance when bending resistance and antijamming capability and burning.
The problem of in correlation technique, effective solution is not yet proposed at present.
Utility model content
The problem of in correlation technique, the utility model proposes a kind of low-smoke halogen-free flame-retardant sheath flexible cable, to overcome
Above-mentioned technical problem present in existing correlation technique.
What the technical solution of the utility model was realized in：
A kind of low-smoke halogen-free flame-retardant sheath flexible cable, including positioning strip, through there is fiber to add in the positioning strip center is empty
Qiang Xin, is provided with control conductor conductor on the positioning strip lateral wall in some locating slots, the two control conductor conductors it
Between and through the positioning strip be internally provided with fiber seal wire, it is exhausted to be provided with Halogen rubber on the outside of some control conductor conductors
Edge layer, and anti-corrosion layer is provided between the Halogen rubber insulation layer and the positioning strip, outside the Halogen rubber insulation layer
Reinforcement layer is provided with side wall, waterproof layer, and the waterproof layer and the reinforcement layer are provided with the outside of the reinforcement layer
Between be evenly arranged with some elastic seal wires, low-smoke halogen-free flame-retardant sheath, the low cigarette are provided with the waterproof layer lateral wall
Some Anti-slip covers are evenly arranged with halogen-free flameproof sheath lateral wall, and mark is provided between the two neighboring Anti-slip cover
Board.
Further, the positioning strip is made of electro-insulating rubber.
Further, the fiber seal wire is glass fibre seal wire.
Further, anti-corrosion layer Split Down twisting braiding after light textile silk using polypropylene, polyethylene and materials of the synthetic fibre
Form.
Further, the reinforcement layer is carbon fiber reinforcement net.
Further, the waterproof layer is waterproof ventilated membrane.
Further, the elastic seal wire is that polyurethane and haloflex are combined.
Further, it is provided with fluorescence coating on the Sign Board.
The beneficial effects of the utility model are：Pass through the reasonable setting to the whole construction of cable, the cable not only structure letter
It is single, reasonable in design, and bending resistance and interference free performance are superior；Positioning strip is set to fix control conductor conductor not simultaneously
It is dynamic, the possibility that can effectively prevent control conductor conductor from deforming, so as to improve the practical value of the cable；By
Fiber reinforcing core and fiber seal wire are set in positioning strip, the counter-bending and interference free performance of the cable can be effectively improved, so as to
Improve the application value of the cable；By setting anti-corrosion layer and waterproof layer, it is possible to prevente effectively from the cable internal structure is sent out
Raw corrosion, so as to add the service life of the cable；By setting Halogen rubber insulation layer, cable hair can be effectively reduced
The release of toxic gas during raw burning, so as to improve the practicality of the cable；By setting reinforcement layer, can effectively strengthen
The toughness and intensity of the cable, so as to add the service life of the cable；By setting elastic seal wire, the cable can be increased
Elastic recovery capability, so as to improve the economic benefit of the cable；By setting Anti-slip cover and Sign Board, can conveniently install
Personnel install, so as to improve the practical value of the cable.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation according to a kind of low-smoke halogen-free flame-retardant sheath flexible cable of the utility model embodiment；
Fig. 2 is the side view according to a kind of low-smoke halogen-free flame-retardant sheath flexible cable of the utility model embodiment.
In figure：
1st, positioning strip；2nd, fiber reinforcing core；3rd, control conductor conductor；4th, fiber seal wire；5th, Halogen rubber insulation layer；6th, it is resistance to
Corrosion layer；7th, reinforcement layer；8th, waterproof layer；9th, elastic seal wire；10th, low-smoke halogen-free flame-retardant sheath；11st, Anti-slip cover；12nd, identify
Board.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the scope of the utility model protection.
According to embodiment of the present utility model, there is provided a kind of low-smoke halogen-free flame-retardant sheath flexible cable.
As shown in Figure 1-2, according to the low-smoke halogen-free flame-retardant sheath flexible cable of the utility model embodiment, including positioning strip 1,
Running through in the center of positioning strip 1 is empty has fiber reinforcing core 2, is provided with the lateral wall of positioning strip 1 in some locating slots
Control conductor conductor 3, fiber seal wire 4 is internally provided between the two control conductor conductors 3 and through the positioning strip 1, if
The dry outside of control conductor conductor 3 is provided with Halogen rubber insulation layer 5, and the Halogen rubber insulation layer 5 and the positioning
Anti-corrosion layer 6 is provided between bar 1, reinforcement layer 7, the reinforcement are provided with the lateral wall of Halogen rubber insulation layer 5
The outside of layer 7 is provided with waterproof layer 8, and some elastic seal wires 9 are evenly arranged between the waterproof layer 8 and the reinforcement layer 7,
It is provided with low-smoke halogen-free flame-retardant sheath 10 on the lateral wall of waterproof layer 8, on the lateral wall of low-smoke halogen-free flame-retardant sheath 10
It is even to be provided with some Anti-slip covers 11, and it is provided with Sign Board 12 between the two neighboring Anti-slip cover 11.
In one embodiment, for positioning strip 1, the positioning strip 1 is made of electro-insulating rubber, can effectively be carried
The practicality of the high cable.
In one embodiment, for fiber seal wire 4, the fiber seal wire 4 is glass fibre seal wire, can be strengthened
The structural strength and toughness of the cable.
In one embodiment, for anti-corrosion layer 6, the anti-corrosion layer 6 is using polypropylene, polyethylene and polyamide fibre
Raw material Split Down twisting braiding after light textile silk forms, and the corrosion resistance of the cable can be greatly increased, so as to add the cable
Service life.
In one embodiment, for reinforcement layer 7, the reinforcement layer 7 is carbon fiber reinforcement net, Ke Yiyou
Effect strengthens the intensity and wearability of the cable.
In one embodiment, for waterproof layer 8, the waterproof layer 8 is waterproof ventilated membrane, can improve the cable
Practicality, so as to ensure the service life of the cable.
In one embodiment, for elastic seal wire 9, the elastic seal wire 9 is that polyurethane and haloflex are answered
Conjunction forms, and can effectively improve the abrasion and corrosion resistance of the cable.
In one embodiment, for Sign Board 12, fluorescence coating is provided with the Sign Board 12, this can be improved
The application value of cable.
In summary, by means of above-mentioned technical proposal of the present utility model, by the reasonable setting to the whole construction of cable,
The cable is not only simple in structure, is reasonable in design, and bending resistance and interference free performance are superior；Set positioning strip 1 will simultaneously
Control conductor conductor 3 is fixed, the possibility that can effectively prevent control conductor conductor 3 from deforming, so as to improve this
The practical value of cable；By setting fiber reinforcing core 2 and fiber seal wire 4 in positioning strip 1, the cable can be effectively improved
Counter-bending and interference free performance, so as to improve the application value of the cable；, can be with by setting anti-corrosion layer 6 and waterproof layer 8
The cable internal structure is effectively avoided to corrode, so as to add the service life of the cable；By setting Halogen rubber exhausted
Edge layer 5, the release of toxic gas when the cable burns can be effectively reduced, so as to improve the practicality of the cable；It is logical
Setting reinforcement layer 7 is crossed, can effectively strengthen the toughness and intensity of the cable, so as to add the service life of the cable；It is logical
Cross and elastic seal wire 9 is set, the elastic recovery capability of the cable can be increased, so as to improve the economic benefit of the cable；Pass through
Anti-slip cover 11 and Sign Board 12 are set, installation personnel can be facilitated to install, so as to improve the practical value of the cable.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (8)
1. a kind of low-smoke halogen-free flame-retardant sheath flexible cable, it is characterised in that including positioning strip (1), positioning strip (1) center is empty
It is interior through there is a fiber reinforcing core (2), be provided with control conductor conductor in some locating slots on positioning strip (1) lateral wall
(3) fiber seal wire (4), Ruo Gansuo, are internally provided between the two control conductor conductors (3) and through the positioning strip (1)
State and Halogen rubber insulation layer (5) be provided with the outside of control conductor conductor (3), and the Halogen rubber insulation layer (5) with it is described fixed
Anti-corrosion layer (6) is provided between position bar (1), reinforcement layer (7) is provided with Halogen rubber insulation layer (5) lateral wall,
Waterproof layer (8) is provided with the outside of the reinforcement layer (7), and is uniformly set between the waterproof layer (8) and the reinforcement layer (7)
Some elastic seal wires (9) are equipped with, low-smoke halogen-free flame-retardant sheath (10), the low cigarette are provided with waterproof layer (8) lateral wall
Some Anti-slip covers (11) are evenly arranged with halogen-free flameproof sheath (10) lateral wall, and between the two neighboring Anti-slip cover (11)
It is provided with Sign Board (12).
A kind of 2. low-smoke halogen-free flame-retardant sheath flexible cable according to claim 1, it is characterised in that the positioning strip (1)
It is made of electro-insulating rubber.
A kind of 3. low-smoke halogen-free flame-retardant sheath flexible cable according to claim 1, it is characterised in that the fiber seal wire
(4) it is glass fibre seal wire.
A kind of 4. low-smoke halogen-free flame-retardant sheath flexible cable according to claim 1, it is characterised in that the anti-corrosion layer
(6) using polypropylene, polyethylene and materials of the synthetic fibre, Split Down twisting braiding forms after light textile silk.
A kind of 5. low-smoke halogen-free flame-retardant sheath flexible cable according to claim 1, it is characterised in that the reinforcement layer
(7) it is carbon fiber reinforcement net.
A kind of 6. low-smoke halogen-free flame-retardant sheath flexible cable according to claim 1, it is characterised in that the waterproof layer (8)
For waterproof ventilated membrane.
A kind of 7. low-smoke halogen-free flame-retardant sheath flexible cable according to claim 1, it is characterised in that the elastic seal wire
(9) it is combined for polyurethane and haloflex.
A kind of 8. low-smoke halogen-free flame-retardant sheath flexible cable according to claim 1, it is characterised in that the Sign Board (12)
On be provided with fluorescence coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720945884.7U CN207052325U (en) | 2017-07-31 | 2017-07-31 | A kind of low-smoke halogen-free flame-retardant sheath flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720945884.7U CN207052325U (en) | 2017-07-31 | 2017-07-31 | A kind of low-smoke halogen-free flame-retardant sheath flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207052325U true CN207052325U (en) | 2018-02-27 |
Family
ID=61498761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720945884.7U Expired - Fee Related CN207052325U (en) | 2017-07-31 | 2017-07-31 | A kind of low-smoke halogen-free flame-retardant sheath flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207052325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653392A (en) * | 2020-06-12 | 2020-09-11 | 四川鑫电电缆有限公司 | Power cable capable of eliminating siphon effect |
-
2017
- 2017-07-31 CN CN201720945884.7U patent/CN207052325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653392A (en) * | 2020-06-12 | 2020-09-11 | 四川鑫电电缆有限公司 | Power cable capable of eliminating siphon effect |
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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 |
Granted publication date: 20180227 Termination date: 20210731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |