CN204117638U - A kind of winding-type mine rubber flexible cable with power transmission control and communication - Google Patents
A kind of winding-type mine rubber flexible cable with power transmission control and communication Download PDFInfo
- Publication number
- CN204117638U CN204117638U CN201420525059.8U CN201420525059U CN204117638U CN 204117638 U CN204117638 U CN 204117638U CN 201420525059 U CN201420525059 U CN 201420525059U CN 204117638 U CN204117638 U CN 204117638U
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- China
- Prior art keywords
- communication
- core
- conductor
- control
- wire core
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- Expired - Lifetime
Links
- 238000004891 communication Methods 0.000 title claims abstract description 67
- 230000005540 biological transmission Effects 0.000 title claims abstract description 22
- 229920001971 elastomer Polymers 0.000 title claims abstract description 19
- 239000004020 conductor Substances 0.000 claims abstract description 42
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 230000001154 acute effect Effects 0.000 claims abstract description 4
- 238000009954 braiding Methods 0.000 claims description 18
- 229920006231 aramid fiber Polymers 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 238000009941 weaving Methods 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000011888 foil Substances 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 238000005065 mining Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 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 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
Landscapes
- Communication Cables (AREA)
Abstract
The utility model discloses a kind of winding-type mine rubber flexible cable with power transmission control and communication, comprise sheath and be located at several power wire core mutually stranded in described sheath and communication control core, the stranded lay ratio of described power wire core and communication control core is 6 ~ 14, described communication control core comprises control conductor, be coated on the control insulating layer of conductor of described control conductor outside successively, communication conductor, communication insulating layer of conductor, lapping layer and metal screen layer, described communication conductor for be wound with some layers of tinned copper wire as conductor wire core outside described control insulating layer of conductor, and be 10 ~ 89 ° with wire core shaft to formed acute angle.A kind of winding-type mine rubber flexible cable with power transmission control and communication that the utility model discloses, makes single line cable possess power transmission, the transmission of control signal transmission and communication signal, effectively shielding external interference signal simultaneously.
Description
Technical field
The utility model relates to a kind of mining cable, particularly relates to a kind of winding-type mine rubber flexible cable with power transmission control and communication.
Background technology
In the occasion such as coal mining, lifting, namely cable is delivery of electrical energy line, again control line, connection simultaneously, at the cable that these occasions use, often need control conductor, be used for transmission of control signals or collecting device status signal, to realize the control of the working method of power consumption equipment or the running status understanding equipment.Communication core is used for transmission of analogue signal and digital signal.Therefore improve capability of electromagnetic shielding, ensure that the normal transmission of signal is of crucial importance.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides a kind of mine rubber flexible cable simultaneously possessing power transmission control and communication.
For achieving the above object, the utility model proposes following technical scheme:
A kind of winding-type mine rubber flexible cable with power transmission control and communication, comprise sheath and be located at several power wire core mutually stranded in described sheath and communication control core, the stranded lay ratio of described power wire core and communication control core is 6 ~ 14, described communication control core comprises control conductor, be coated on the control insulating layer of conductor of described control conductor outside successively, communication conductor, communication insulating layer of conductor, lapping layer and metal screen layer, described communication conductor for be wound with some layers of tinned copper wire as conductor wire core outside described control insulating layer of conductor, and be 10 ~ 89 ° with wire core shaft to formed acute angle.
Described power wire core comprises power conductor, is coated on power wire core insulating barrier and the power wire core screen of described power guide external body successively.
Described power wire core is three, and described communication control core is four, and a described communication control core is positioned in the middle of three described power wire core, and described in its excess-three root, communication control core is between described power wire core marginal gap.
Described power wire core and communication control core are concentric stranding.
Described power wire core is three, described communication control core is three, also comprises a ground connection core, and described ground connection core is positioned in the middle of three described power wire core, described communication control core, between described power wire core marginal gap, is concentric stranding each other.
Described lapping layer is foil shielding layer or low smoke and zero halogen band.
Described metal screen layer is woven by galvanized wire and aramid fiber and forms, and the braiding number of spindles of described fiber is that within the half all weaving number of spindles, the braiding number of spindles of described galvanized wire is 6 ~ 48 ingots, and percentage of braiding coverage is greater than 160%.
Described power wire core screen is woven by tinned copper wire and aramid fiber and forms, and the braiding number of spindles of described fiber is that within the half all weaving number of spindles, the braiding number of spindles of described tinned copper wire is 6 ~ 48 ingots, and percentage of braiding coverage is greater than 160%.
Compared with prior art, a kind of winding-type mine rubber flexible cable with power transmission control and communication that the utility model discloses, at the outside coated communication conductor of control conductor, this core can be made to realize the transmission of control signal and communication signal simultaneously, simultaneously in order to ensure analog signal or digital signal not disturbed in transmitting procedure, the screen of lapping layer and galvanized wire in communication conductor outer setting, effective shielding external interference signal, this oversheath adopts flame retardant rubber mixture, oxygen index can be made to reach 40, and anti-flaming function is excellent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model mine rubber flexible cable;
Fig. 2 is the schematic cross-section of the utility model communication control core;
Fig. 3 is the structural representation of the utility model communication control core;
Fig. 4 is the structural representation of the utility model second embodiment.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, clear, complete description is carried out to the technical scheme of the utility model embodiment.
As shown in Fig. 1 ~ 3, a kind of winding-type mine rubber flexible cable with power transmission control and communication that the utility model discloses, comprise sheath 1 and be located at several power wire core 2 mutually stranded in described sheath 1 and communication control core 3, the stranded lay ratio of described power wire core 2 and communication control core 3 is 6 ~ 14.
Wherein, described communication control core 3 comprises control conductor 31, be coated on the control insulating layer of conductor 32 of described control conductor 31 outside successively, communication conductor 33, communication insulating layer of conductor 34, lapping layer 35 and metal screen layer 36, described communication conductor for be wound with some layers of tinned copper wire as conductor wire core outside described control insulating layer of conductor, and is 10 ~ 89 ° with wire core shaft to formed acute angle; Described power wire core 2 comprises power conductor 21, is coated on power wire core insulating barrier 22 and the power wire core screen 23 of described power conductor 21 outside successively.
Described power wire core 2 and communication control core 3 are concentric stranding, described lapping layer 35 is foil shielding layer or low smoke and zero halogen band, described metal screen layer 36 is woven by galvanized wire and aramid fiber and forms, and the braiding number of spindles of described fiber is within the half all weaving number of spindles, the braiding number of spindles of described galvanized wire is 6 ~ 48 ingots, percentage of braiding coverage is greater than 160%, described power wire core screen 23 is woven by tinned copper wire and aramid fiber and forms, and the braiding number of spindles of described fiber is within the half all weaving number of spindles, the braiding number of spindles of described tinned copper wire is 6 ~ 48 ingots, percentage of braiding coverage is greater than 160%, described control insulating layer of conductor 32, communication insulating layer of conductor 34 and power wire core insulating barrier 22 are ethylene-propylene rubber and low density polyethylene (LDPE) mixture, described sheath 1 is flame-retardant chloroprene rubber mixture.
Set forth with the structure of specific embodiment to the mining cable that the utility model discloses below:
First embodiment
As shown in Figure 1, having power wire core 2 in described sheath is three, communication control core 3 is four, and in described communication control core 3 one is positioned in the middle of three described power wire core 2, communication control core 3 described in its excess-three root between described power wire core 2 marginal gap, concentric stranding each other.
Second embodiment
As shown in Figure 4, having power wire core 2 in described sheath is three, communication control core 3 is three, also comprise a ground connection core 4, and described ground connection core 4 is positioned in the middle of three described power wire core 2, three described communication control cores 3, between described power wire core 2 marginal gap, are concentric stranding each other.
Technology contents of the present utility model and technical characteristic have disclosed as above; but those of ordinary skill in the art still may do all replacement and the modification that do not deviate from the utility model spirit based on teaching of the present invention and announcement; therefore; the utility model protection range should be not limited to the content that embodiment discloses; and various do not deviate from replacement of the present utility model and modification should be comprised, and contained by present patent application claim.
Claims (8)
1. one kind has the winding-type mine rubber flexible cable of power transmission control and communication, it is characterized in that: comprise sheath and be located at several power wire core mutually stranded in described sheath and communication control core, the stranded lay ratio of described power wire core and communication control core is 6 ~ 14, described communication control core comprises control conductor, be coated on the control insulating layer of conductor of described control conductor outside successively, communication conductor, communication insulating layer of conductor, lapping layer and metal screen layer, described communication conductor for be wound with some layers of tinned copper wire as conductor wire core outside described control insulating layer of conductor, and be 10 ~ 89 ° with wire core shaft to formed acute angle.
2. the winding-type mine rubber flexible cable with power transmission control and communication according to claim 1, it is characterized in that: described power wire core comprises power conductor, be coated on power wire core insulating barrier and the power wire core screen of described power guide external body successively.
3. the winding-type mine rubber flexible cable with power transmission control and communication according to claim 1, it is characterized in that: described power wire core is three, described communication control core is four, and a described communication control core is positioned in the middle of three described power wire core, described in its excess-three root, communication control core is between described power wire core marginal gap.
4. the winding-type mine rubber flexible cable with power transmission control and communication according to claim 1 or 3, is characterized in that: described power wire core and communication control core are concentric stranding.
5. the winding-type mine rubber flexible cable with power transmission control and communication according to claim 1, it is characterized in that: described power wire core is three, described communication control core is three, also comprise a ground connection core, and described ground connection core is positioned in the middle of three described power wire core, described communication control core, between described power wire core marginal gap, is concentric stranding each other.
6. the winding-type mine rubber flexible cable with power transmission control and communication according to claim 1, is characterized in that: described lapping layer is foil shielding layer or low smoke and zero halogen band.
7. the winding-type mine rubber flexible cable with power transmission control and communication according to claim 1, it is characterized in that: described metal screen layer is woven by galvanized wire and aramid fiber and forms, and the braiding number of spindles of described fiber is within the half all weaving number of spindles, the braiding number of spindles of described galvanized wire is 6 ~ 48 ingots, and percentage of braiding coverage is greater than 160%.
8. the winding-type mine rubber flexible cable with power transmission control and communication according to claim 2, it is characterized in that: described power wire core screen is woven by tinned copper wire and aramid fiber and forms, and the braiding number of spindles of described fiber is within the half all weaving number of spindles, the braiding number of spindles of described tinned copper wire is 6 ~ 48 ingots, and percentage of braiding coverage is greater than 160%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525059.8U CN204117638U (en) | 2014-09-15 | 2014-09-15 | A kind of winding-type mine rubber flexible cable with power transmission control and communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525059.8U CN204117638U (en) | 2014-09-15 | 2014-09-15 | A kind of winding-type mine rubber flexible cable with power transmission control and communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204117638U true CN204117638U (en) | 2015-01-21 |
Family
ID=52334928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420525059.8U Expired - Lifetime CN204117638U (en) | 2014-09-15 | 2014-09-15 | A kind of winding-type mine rubber flexible cable with power transmission control and communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204117638U (en) |
-
2014
- 2014-09-15 CN CN201420525059.8U patent/CN204117638U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201600 Huayuan village, Tianmashan Town, Songjiang District, Shanghai Patentee after: Shanghai Lanhao Electric Co.,Ltd. Address before: 201600 Huayuan village, Tianmashan Town, Songjiang District, Shanghai Patentee before: SHANGHAI LANHAO ELECTRIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150121 |