CN205211469U - Colliery is cable for shuttle car - Google Patents
Colliery is cable for shuttle car Download PDFInfo
- Publication number
- CN205211469U CN205211469U CN201521082210.6U CN201521082210U CN205211469U CN 205211469 U CN205211469 U CN 205211469U CN 201521082210 U CN201521082210 U CN 201521082210U CN 205211469 U CN205211469 U CN 205211469U
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- China
- Prior art keywords
- aramid fiber
- shuttle car
- core
- coal mine
- packing
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Abstract
The utility model provides a colliery is cable for shuttle car, including three looks sinle silks and a monitoring core to and four aramid fiber strengthen the core, wherein every aramid fiber in three looks sinle silks strengthens the peripheral transposition of core and is equipped with the phase line conductor, and aramid fiber among monitoring core strengthens the peripheral transposition of core and is equipped with and keeps watch on the thread guide body, and every phase line conductor and the peripheral equal cladding of keeping watch on the thread guide body are equipped with the EP rubbers insulating layer, and the peripheral cladding of EP rubbers insulating layer is equipped with metal woven shield, it strengthens the packing to be equipped with aramid fiber between the adjacent metal woven shield, the periphery that metal woven shield and aramid fiber strengthen the packing is equipped with the interior sheath of low smoke and zero halogen rubber, and the peripheral cladding of sheath is equipped with aramid fiber and weaves the enhancement layer in the low smoke and zero halogen rubber, and the peripheral cladding that aramid fiber wove the enhancement layer is equipped with low smoke and zero halogen rubber outer jacket. It has and excellent antily pulls, counter -bending, stand wear and tear, corrosion -resistant, light in weight, low cigarette, has steamed, high characteristics such as fire -retardant.
Description
Technical field
The utility model belongs to field of cable technology, is specifically related to a kind of shuttle car for coal mine cable.
Background technology
Shuttle car for coal mine is applied to underground coal mine, the coal in bank is transported to a kind of mine equipment equipment on conveyer belt.Because shuttle car for coal mine works in the tunnel, colliery of the adverse circumstances such as high temperature, humidity, rubble, and want high-frequency ground reciprocating motion, its power cable connected also will stand folding and unfolding continually, scroll movement, more easily there is the electric faults such as disconnected core in cable, has influence on shuttle car and normally work and even cause electric accident.In addition, when underground coal mine occurs that electric fault causes fire, the Coal Electricity cable burning of prior art discharges a large amount of poison gas, great harm is caused, so country proposes the higher requirement such as low cigarette, Halogen, high flame retardant to down-hole electric equipment materials such as shuttle car for coal mine cables to the life security of personnel in the pit and rapid evacuation.Shuttle car for coal mine cable, normally will work for shuttle car for coal mine, down-hole electrical safety provides safe and reliable electric power safeguard, just requires it to have anti-ly to pull, the feature such as counter-bending, wear-resistant, high temperature resistant, humidity, corrosion-resistant, low cigarette, Halogen, high flame retardant.But the conventional shuttle car for coal mine cable of prior art, Problems existing is: (1) cable adopts steel wire rope strengthening core, the easy corrosion of steel wire rope, and cause whole cable heavier-weight, soft bending property to decline, the unwinding and rewinding of shuttle car reel motor strengthen around difficulty; (2) protective coverings of cable elastomeric material adopts the haloflex of chloride element to have halogen material, can discharge the poison gas jeopardizing human life's safety in a large number, and be unfavorable for fast and safely withdrawing of personnel in the pit during fire burning.The conventional shuttle car for coal mine cable of prior art, can not meet country from now on to power supply and the safety requirements of colliery downhole equipment.For this reason, need a kind of shuttle car for coal mine cable, solve the problems referred to above existing in prior art, make it have anti-to pull, the feature such as counter-bending, wear-resistant, lightweight, low cigarette, Halogen, high flame retardant, the shuttle car high-strength halogen-free low cigarette type cable of underground coal mine environmental requirement can be adapted to, to meet the actual requirement of shuttle car for coal mine work.
Utility model content
The purpose of this utility model is to provide a kind of shuttle car for coal mine cable, solve the problems referred to above existing in prior art, make it have anti-to pull, the feature such as counter-bending, wear-resistant, lightweight, low cigarette, Halogen, high flame retardant, it, as the shuttle car high-strength halogen-free low cigarette type cable that can adapt to underground coal mine environmental requirement, can meet the actual requirement of shuttle car for coal mine work.
For achieving the above object, the utility model provides a kind of shuttle car for coal mine cable, comprises three phase cores and a supervision core, and four aramid fiber reinforcing cores; Each aramid fiber reinforcing core periphery wherein in three phase cores is stranded is provided with phase conductor, aramid fiber reinforcing core periphery in a supervision core is stranded is provided with pilot wire conductor, the periphery of every root phase conductor and pilot wire conductor is all coated is provided with ethylene propylene rubber insulated layer, and the periphery of ethylene propylene rubber insulated layer is coated is provided with metal knitted screen; Be provided with aramid fiber between adjacent metal knitted screen and strengthen packing; Metal knitted screen and aramid fiber are strengthened the outer of packing and are arranged with low smoke and zero halogen rubber sheath, the periphery of low smoke and zero halogen rubber sheath is coated is provided with aramid fiber braiding reinforced layer, and the periphery of aramid fiber braiding reinforced layer is coated is provided with low smoke and zero halogen rubber outer protection layer.
In above scheme preferably, the flexibility structure that phase conductor employing at least two strands of tinned copper wires are stranded.
Can also preferably, the flexibility structure that pilot wire conductor adopts at least two strands of tinned copper wires stranded.
Can also preferably, aramid fiber reinforcing core, phase conductor, pilot wire conductor, ethylene propylene rubber insulated layer and metal knitted screen form core.
Can also preferably, the quantity of core is four.
Can also preferably, four cores distribute symmetrically.
Can also preferably, the quantity that aramid fiber strengthens packing is five.
Can also preferably, it is spaced apart symmetrically that four cores and five aramid fibers strengthen packings.
Can also preferably, five aramid fibers strengthen latasuture and the center position that packing is evenly distributed on four cores.
The utility model provides a kind of shuttle car for coal mine cable, it is as a kind of high-strength halogen-free low cigarette type cable being applicable to shuttle car for coal mine, the problems referred to above existing in prior art can be solved, make it have anti-pulling, counter-bending, wear-resistant, lightweight, low cigarette, Halogen, the features such as high flame retardant, it is as a kind of shuttle car high-strength halogen-free low cigarette type cable that can adapt to underground coal mine environmental requirement, the actual requirement of shuttle car for coal mine work can be met, it is compared with the shuttle car for coal mine cable of prior art, there is the anti-of excellence pull, counter-bending, wear-resistant, corrosion-resistant, lightweight, low cigarette, Halogen, the features such as high flame retardant, there is higher soft bending property simultaneously, be applicable to particular job and the environmental requirement of shuttle car for coal mine completely, its wide market, wide popularization and application will be obtained.
Accompanying drawing explanation
Fig. 1 is the structural representation of shuttle car for coal mine cable of the present utility model.
In figure, 1 is phase conductor, and 2 is aramid fiber reinforcing core, and 3 is ethylene propylene rubber insulated layer, 4 is metal knitted screen, and 5 is aramid fiber reinforcement packing, and 6 is low smoke and zero halogen rubber sheath, 7 is pilot wire conductor, and 8 is aramid fiber braiding reinforced layer, and 9 is low smoke and zero halogen rubber outer protection layer.
Embodiment
In order to understand the utility model better, below in conjunction with specific embodiment, the utility model is explained in detail.But, obviously can carry out different modification and remodeling to the utility model and not exceed the wider spirit and scope of the utility model of appended claims.Therefore, following examples have exemplary and hard-core implication.
Embodiment:
A kind of shuttle car for coal mine cable, as shown in Figure 1, a kind of shuttle car for coal mine cable, comprises three phase cores and a supervision core, and four aramid fiber reinforcing cores 2; Each aramid fiber reinforcing core 2 periphery wherein in three phase cores is stranded is provided with phase conductor 1, aramid fiber reinforcing core 2 periphery in a supervision core is stranded is provided with pilot wire conductor 7, the periphery of every root phase conductor 1 and pilot wire conductor 7 is all coated is provided with ethylene propylene rubber insulated layer 3, and the periphery of ethylene propylene rubber insulated layer 3 is coated is provided with metal knitted screen 4; Be provided with aramid fiber between adjacent metal knitted screen 4 and strengthen packing 5; Metal knitted screen 4 and aramid fiber are strengthened the outer of packing 5 and are arranged with low smoke and zero halogen rubber sheath 6, the periphery of low smoke and zero halogen rubber sheath 6 is coated is provided with aramid fiber braiding reinforced layer 8, and the periphery of aramid fiber braiding reinforced layer 8 is coated is provided with low smoke and zero halogen rubber outer protection layer 9.
In the above-described embodiments, the phase conductor 1 flexibility structure that adopts at least two strands of tinned copper wires stranded.
In the above-described embodiments, the pilot wire conductor 7 flexibility structure that adopts at least two strands of tinned copper wires stranded.
In the above-described embodiments, aramid fiber reinforcing core 2, phase conductor 1, pilot wire conductor 7, ethylene propylene rubber insulated layer 3 and metal knitted screen 4 form core.
In the above-described embodiments, the quantity of core is four.
In the above-described embodiments, four cores distribute symmetrically.
In the above-described embodiments, aramid fiber strengthens the quantity of packing 5 is five.
In the above-described embodiments, to strengthen packings 5 spaced apart symmetrically for four cores and five aramid fibers.
In the above-described embodiments, five aramid fibers strengthen latasuture and the center position that packing 5 is evenly distributed on four cores.
Shuttle car for coal mine cable of the present utility model, the flexible structure that phase conductor 1 and pilot wire conductor 7 all adopt multiply tinned copper wire stranded, the aramid fiber reinforcing core 2 of a high strength is placed at every root conductor center, makes core have high tensile strength, and lightweight, soft good bandability; The ethylene propylene rubber insulated layer 3 of one deck is all extruded outside every root phase conductor 1 and pilot wire conductor 7; Be provided with the metal knitted screen 4 of one deck tinned copper wire outside ethylene propylene rubber insulated layer 3, metal knitted screen 4 is set to the double structure making ground wire, the mutual good contact of metal screen layer of four cores; Four cores and five aramid fibers are strengthened packing 5 and are adopted symmetrical structure, and with the stranded formation cable core of the stranded lay ratio being not more than 9 times, namely five aramid fibers strengthen latasuture and the center that packing 5 is evenly distributed on four cores; Core and aramid fiber are strengthened packing 5 and are formed cable core, extrude one deck low smoke and zero halogen rubber sheath 6 outside cable core; Low smoke and zero halogen rubber sheath 6 surface is the aramid fiber braiding reinforced layer 8 of high strength; One deck low smoke and zero halogen rubber outer protection layer 9 is extruded outside aramid fiber braiding reinforced layer 8.Ethylene propylene rubber insulated layer 3, low smoke and zero halogen rubber sheath 6, low smoke and zero halogen rubber outer protection layer 9 all adopt the advanced structure extruded continuous vulcanization technique and make, finished cable has excellent low cigarette, Halogen, high flame-retardant property, and high flexibility, resistance to wear, moisture resistance, resistance to greasy dirt corrosive nature.The outer rim that phase conductor 1, aramid fiber reinforcing core 2, ethylene propylene rubber insulated layer 3, metal knitted screen 4, aramid fiber strengthen the cross section of packing 5, low smoke and zero halogen rubber sheath 6, pilot wire conductor 7, aramid fiber braiding reinforced layer 8 and low smoke and zero halogen rubber outer protection layer 9 is all set to circle.
Claims (9)
1. a shuttle car for coal mine cable, comprise three phase cores and a supervision core, and four aramid fiber reinforcing cores (2), it is characterized in that: each aramid fiber reinforcing core (2) periphery wherein in three phase cores is stranded is provided with phase conductor (1), aramid fiber reinforcing core (2) periphery in a supervision core is stranded is provided with pilot wire conductor (7), the periphery of every root phase conductor (1) and pilot wire conductor (7) is all coated is provided with ethylene propylene rubber insulated layer (3), the periphery of ethylene propylene rubber insulated layer (3) is coated is provided with metal knitted screen (4), be provided with aramid fiber between adjacent metal knitted screen (4) and strengthen packing (5), metal knitted screen (4) and aramid fiber are strengthened the outer of packing (5) and are arranged with low smoke and zero halogen rubber sheath (6), the periphery of low smoke and zero halogen rubber sheath (6) is coated is provided with aramid fiber braiding reinforced layer (8), and the periphery of aramid fiber braiding reinforced layer (8) is coated is provided with low smoke and zero halogen rubber outer protection layer (9).
2. shuttle car for coal mine cable as claimed in claim 1, is characterized in that: the flexibility structure that phase conductor (1) adopts at least two strands of tinned copper wires stranded.
3. shuttle car for coal mine cable as claimed in claim 2, is characterized in that: the flexibility structure that pilot wire conductor (7) adopts at least two strands of tinned copper wires stranded.
4. the shuttle car for coal mine cable according to any one of claim 1-3, is characterized in that: aramid fiber reinforcing core (2), phase conductor (1), pilot wire conductor (7), ethylene propylene rubber insulated layer (3) and metal knitted screen (4) form core.
5. shuttle car for coal mine cable as claimed in claim 4, is characterized in that: the quantity of core is four.
6. shuttle car for coal mine cable as claimed in claim 5, is characterized in that: four cores distribute symmetrically.
7. shuttle car for coal mine cable as claimed in claim 6, is characterized in that: the quantity that aramid fiber strengthens packing (5) is five.
8. shuttle car for coal mine cable as claimed in claim 7, is characterized in that: it is spaced apart symmetrically that four cores and five aramid fibers strengthen packing (5).
9. shuttle car for coal mine cable as claimed in claim 8, is characterized in that: five aramid fibers strengthen latasuture and the center position that packing (5) is evenly distributed on four cores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521082210.6U CN205211469U (en) | 2015-12-23 | 2015-12-23 | Colliery is cable for shuttle car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521082210.6U CN205211469U (en) | 2015-12-23 | 2015-12-23 | Colliery is cable for shuttle car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205211469U true CN205211469U (en) | 2016-05-04 |
Family
ID=55849171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521082210.6U Expired - Fee Related CN205211469U (en) | 2015-12-23 | 2015-12-23 | Colliery is cable for shuttle car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205211469U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123474A (en) * | 2017-04-28 | 2017-09-01 | 四川川东电缆有限责任公司 | A kind of airport 400HZ intermediate-frequency low-consumption balances flexible cable and manufacture method |
| CN109390084A (en) * | 2018-12-03 | 2019-02-26 | 宝胜科技创新股份有限公司 | Long length aircraft is with being tethered at cable |
-
2015
- 2015-12-23 CN CN201521082210.6U patent/CN205211469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123474A (en) * | 2017-04-28 | 2017-09-01 | 四川川东电缆有限责任公司 | A kind of airport 400HZ intermediate-frequency low-consumption balances flexible cable and manufacture method |
| CN109390084A (en) * | 2018-12-03 | 2019-02-26 | 宝胜科技创新股份有限公司 | Long length aircraft is with being tethered at 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 |
Granted publication date: 20160504 Termination date: 20181223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |