CN204857223U - Novel mining removal rubber flexible cable - Google Patents
Novel mining removal rubber flexible cable Download PDFInfo
- Publication number
- CN204857223U CN204857223U CN201520648599.XU CN201520648599U CN204857223U CN 204857223 U CN204857223 U CN 204857223U CN 201520648599 U CN201520648599 U CN 201520648599U CN 204857223 U CN204857223 U CN 204857223U
- Authority
- CN
- China
- Prior art keywords
- conductor
- wire core
- restrictive coating
- flexible cable
- power
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 18
- 238000005065 mining Methods 0.000 title claims abstract description 15
- 239000004020 conductor Substances 0.000 claims abstract description 47
- 239000011248 coating agent Substances 0.000 claims abstract description 20
- 238000000576 coating method Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 20
- 239000003063 flame retardant Substances 0.000 claims abstract description 16
- 239000000779 smoke Substances 0.000 claims abstract description 15
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 10
- 150000002367 halogens Chemical class 0.000 claims abstract description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 4
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000000704 physical effect Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000108463 Hygrophila <snail> Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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- Ropes Or Cables (AREA)
Abstract
The utility model discloses a novel mining removal rubber flexible cable, including the restrictive coating, conductor conductor and the three power conductor conductor of group, ground conductor conductor and the three power conductor conductor of group all lie in the restrictive coating, the even packing has the fire -retardant filling layer of low smoke and zero halogen in the restrictive coating, the parcel has a ground sinle silk insulating layer of compounded rubber TPV material on the ground conductor conductor outer wall, three all wrap up the power core insulating layer that has compounded rubber TPV material on organizing power conductor conductor's outer wall, are equipped with the fire -retardant band layer of low smoke and zero halogen on the inner wall of restrictive coating. The utility model discloses have good physical properties, chemical property, the feature of environmental protection can, and can leading outage, for personnel in the pit's life safety provides safeguard, have lower proportion, can effectual reduction operating personnel at in the pit intensity of labour.
Description
Technical field
The utility model relates to mining cable equipment technical field, and a kind of new type mining moves rubber flexible cable specifically.
Background technology
Along with the development in epoch, the production safety in colliery more and more comes into one's own.In the coal mining accident in China's past, gas, water and fire are all the main inducing of China's coal-mine accident, wherein because the accident of gas explosion is particularly outstanding, reach percent 47 of coal mining accident sum.Therefore the cable used within coal mines, all needs very high technical requirement.
The environmental condition of mining cable is complicated, and condition of work is harsh, and the region that gas and coal dust gather is very dangerous again, easily sets off an explosion, and causes serious loss of life or personal injury and property loss.Therefore, mining cable not only needs to have fire-retardant, antistatic property, also needs being hit, pounds, squeezes, when pressing, only allows leading circuit-breaker, never allow alternate and mutually and terra short.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of new type mining to move rubber flexible cable.
The utility model solves its technical problem and realizes by the following technical solutions:
A kind of new type mining moves rubber flexible cable, and comprise restrictive coating, wire core conductor and three groups of power wire core conductors, described wire core conductor and three groups of power wire core conductors are all positioned at restrictive coating.During use, wire core conductor achieves the leading circuit-breaker of cable, ensure that the security performance of cable.
In described restrictive coating, uniform filling has the packed layer of low-smoke non-halogen flame-retardant.During use, the packed layer of low-smoke non-halogen flame-retardant can ensure anti-flammability and the rounding property of cable.
Described wire core conductor outer wall is enclosed with the wire core insulating barrier of compounded rubber TPV material, the outer wall of described three groups of power wire core conductors is all enclosed with the power wire core insulating barrier of compounded rubber TPV material, there is good physical property and chemical property, and there is lower proportion, effectively can reduce the labour intensity of operating personnel in down-hole.
The inwall of described restrictive coating is provided with the belting layer of low-smoke non-halogen flame-retardant, and Main Function tightens insulated wire cores, and has good physical property, is a kind of recyclable recycling material, has good environmental-protecting performance.
The conductor wire core that described wire core conductor and power wire core conductor all adopt the zinc-plated soft copper silk of the multiply of the 5th class formation to be twisted into again, zinc-plated soft copper silk has good conductivity and toughness, can complex terrain in mine.
The material of described restrictive coating is 125 DEG C of low-smoke halogen-free flame-retardant thermoplastic polyurethane elastomeric materials, low-smoke halogen-free flame-retardant thermoplastic elastic polyurethane restrictive coating body material has good process based prediction model, the complex-terrain in mine can be adapted to, and there is good resistance to wear, be adapted at pulling use in mine.
The beneficial effects of the utility model are:
1, have good environmental-protecting performance, major part adopts recyclable material, can reuse;
2, there is good physics and chemical property, the complex environment under mine can be adapted to;
3, there is lower proportion, effectively can reduce the labour intensity of operating personnel in down-hole;
4, there is good fail safe, can leading circuit-breaker be realized, for the life security of personnel in the pit provides safeguard.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Embodiment
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, below in conjunction with accompanying drawing, preferred embodiment of the present utility model being described in detail, the utility model is described further, to facilitate the technical staff to understand.
As shown in Figure 1, a kind of new type mining moves rubber flexible cable, comprises restrictive coating 7, wire core conductor 3 and three groups of power wire core conductors 1, and described wire core conductor 3 and three groups of power wire core conductors 1 are all positioned at restrictive coating 7.Wherein, 1mm used
2in following core conductor, monofilament maximum gauge is 0.21mm, 1.5 ~ 2.5mm
2in core conductor, monofilament maximum gauge is 0.26mm, 4 ~ 6mm
2in core conductor, monofilament maximum gauge is 0.31mm, 10 ~ 50mm
2in core conductor, monofilament maximum gauge is 0.41mm, 70 ~ 400mm
2and monofilament maximum gauge is 0.51mm in above core conductor, thus ensure the toughness of cable, to adapt to the complex-terrain of down-hole.
In described restrictive coating 7, uniform filling has the packed layer 5 of low-smoke non-halogen flame-retardant.During use, the packed layer 5 of low-smoke non-halogen flame-retardant can ensure anti-flammability and the rounding property of cable.
Described wire core conductor 3 outer wall is enclosed with the wire core insulating barrier 4 of compounded rubber TPV material, the outer wall of described three groups of power wire core conductors 1 is all enclosed with the power wire core insulating barrier 2 of compounded rubber TPV material, there is good physical property and chemical property, and there is lower proportion, effectively can reduce the labour intensity of operating personnel in down-hole.The production process of wire core insulating barrier 4, power wire core insulating barrier 2 has been produced on SJ65 plastic extruding machine, plsitive mold is adopted to extrude, its extrusion temperature is different according to the difference of warm area, body temperature controls at 185 ± 10 DEG C, head temperature controls at 195 ± 5 DEG C, die temperature controls at 200 ± 5 DEG C, and can carry out suitable adjustment according to the difference of extrusion equipment and material, winter differs 5 ~ 10 DEG C with summer.
The inwall of described restrictive coating 7 is provided with the belting layer 6 of low-smoke non-halogen flame-retardant, and its production form adopts overlapping wrapped, and the rate of putting up is not less than 15%, for tightening insulated wire cores.
The conductor wire core that described wire core conductor 3 and three groups of power wire core conductors 1 all adopt the zinc-plated soft copper silk of the multiply of the 5th class formation to be twisted into again, zinc-plated soft copper silk has good conductivity and toughness, can complex terrain in mine, the production of wire core conductor 3 and three groups of power wire core conductors 1 all through wire drawing, annealing, zinc-plated, synnema is shaping.
The material of described restrictive coating 7 is 125 DEG C of low-smoke halogen-free flame-retardant thermoplastic polyurethane elastomeric materials, low-smoke halogen-free flame-retardant thermoplastic polyurethane elastomeric materials has good process based prediction model, the complex-terrain in mine can be adapted to, and there is good resistance to wear, be adapted at pulling use in mine, also plsitive mold is adopted to extrude, extrusion temperature is different according to the difference of warm area, body temperature controls at 185 ± 10 DEG C, head temperature controls at 195 ± 10 DEG C, die temperature controls at 280 ± 5 DEG C, suitable adjustment can be carried out according to the difference of extrusion equipment and material, winter differs 5 ~ 10 DEG C with summer.Production equipment can adopt different sheathing machines to produce according to the size of the outside diameter of cable: external diameter is at the use SJ45 extruder of below 15mm, external diameter is at the use SJ65 extruder of 15.0mm ~ 25.0mm, external diameter is at the use SJ90 extruder of 25.0mm ~ 40.0mm, and external diameter is at the use SJ120 of more than 40.0mm or SJ150 extruder.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from the utility model claims limited range.
Claims (3)
1. a new type mining moves rubber flexible cable, comprise restrictive coating, wire core conductor and three groups of power wire core conductors, it is characterized in that: described wire core conductor and three groups of power wire core conductors are all positioned at restrictive coating, in described restrictive coating, uniform filling has the packed layer of low-smoke non-halogen flame-retardant, described wire core conductor outer wall is enclosed with the wire core insulating barrier of compounded rubber TPV material, the outer wall of described three groups of power wire core conductors is all enclosed with the power wire core insulating barrier of compounded rubber TPV material, the inwall of described restrictive coating is provided with the belting layer of low-smoke non-halogen flame-retardant.
2. a kind of new type mining according to claim 1 moves rubber flexible cable, it is characterized in that: the conductor wire core that described wire core conductor and power wire core conductor all adopt the zinc-plated soft copper silk of the multiply of the 5th class formation to be twisted into again.
3. a kind of new type mining according to claim 1 moves rubber flexible cable, it is characterized in that: the material of described restrictive coating is 125 DEG C of low-smoke halogen-free flame-retardant thermoplastic polyurethane elastomeric materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520648599.XU CN204857223U (en) | 2015-08-21 | 2015-08-21 | Novel mining removal rubber flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520648599.XU CN204857223U (en) | 2015-08-21 | 2015-08-21 | Novel mining removal rubber flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204857223U true CN204857223U (en) | 2015-12-09 |
Family
ID=54747750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520648599.XU Expired - Fee Related CN204857223U (en) | 2015-08-21 | 2015-08-21 | Novel mining removal rubber flexible cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204857223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047267A (en) * | 2015-08-21 | 2015-11-11 | 安徽华星电缆集团有限公司 | Novel mobile rubber flexible cable for mine |
| CN105869765A (en) * | 2016-05-20 | 2016-08-17 | 安徽宏力特种线缆有限公司 | Mobile water-resistant and shielding flexible power cable |
-
2015
- 2015-08-21 CN CN201520648599.XU patent/CN204857223U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105047267A (en) * | 2015-08-21 | 2015-11-11 | 安徽华星电缆集团有限公司 | Novel mobile rubber flexible cable for mine |
| CN105869765A (en) * | 2016-05-20 | 2016-08-17 | 安徽宏力特种线缆有限公司 | Mobile water-resistant and shielding flexible power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151209 |