CN203617014U - Medium-voltage transmission control composite cable for stadium - Google Patents
Medium-voltage transmission control composite cable for stadium Download PDFInfo
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- CN203617014U CN203617014U CN201320810047.5U CN201320810047U CN203617014U CN 203617014 U CN203617014 U CN 203617014U CN 201320810047 U CN201320810047 U CN 201320810047U CN 203617014 U CN203617014 U CN 203617014U
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Abstract
The utility model discloses a medium-voltage transmission control composite cable for a stadium. The cable comprises a cable core. A glass fiber belt layer, a low-smoke halogen-free inner sheath layer and a low-smoke halogen-free outer sheath layer wrap the cable core in order. The cable core comprises electric power units and cable control units. The cable control units are arranged in the gaps formed among the electric power units. Rock wool string fillers are arranged in the gaps of the electric power units and the cable control units. An aluminum alloy self-locking armor layer is arranged between the low-smoke halogen-free inner sheath layer and the low-smoke halogen-free outer sheath layer. In the cable employing the above structure, the aluminum alloy self-locking armor layer is arranged between the low-smoke halogen-free inner sheath layer and the low-smoke halogen-free outer sheath layer, the armored form of the aluminum alloy self-locking armor layer has a characteristic of small bending radius, the cable can be well adapted to cable layout in a corner, no arrangement of a wiring box is needed, the cable is easy to install and the layout cost is lowered.
Description
Technical field
The utility model relates in the use of a kind of stadium presses transmission to control composite rope.
Background technology
At present stadium with in press transmission control composite rope to comprise cable core, cable core is sequentially coated with glass belt outward, low smoke and zero halogen inner restrictive coating and low smoke and zero halogen external sheath layer, described cable core comprises power unit and control cable unit, described control cable unit is arranged on the gap place forming between described power unit, gap place between power unit and control cable unit has mineral wool rope filler, described power unit comprises power conductor core, power conductor core is sequentially coated with conductor shield outward, insulating barrier and insulation screen, described control cable unit comprises control cable conductor thread core, control cable conductor thread core is sequentially coated with XLPE insulating barrier outward, polyester belt, shielding layer of copper wires, glass belt and restrictive coating, it is larger that above-mentioned stadium of the prior art presses transmission to control composite rope bending radius due to cable in the time laying in using, terminal box need to be set around the corner conventionally, increase the laying installation cost of cable.
Utility model content
It is little that the technical problems to be solved in the utility model is to provide a kind of bending radius, and in the time of laying installation, corner does not need to arrange terminal box, thus the stadium that can reduce laying installation cost with in press transmission to control composite rope.
For solving the problems of the technologies described above, the utility model stadium presses transmission to control composite rope in using, comprise cable core, cable core is sequentially coated with glass belt outward, low smoke and zero halogen inner restrictive coating and low smoke and zero halogen external sheath layer, described cable core comprises power unit and control cable unit, described control cable unit is arranged on the gap place forming between described power unit, gap place between power unit and control cable unit has mineral wool rope filler, described power unit comprises power conductor core, power conductor core is sequentially coated with conductor shield outward, insulating barrier and insulation screen, described control cable unit comprises control cable conductor thread core, control cable conductor thread core is sequentially coated with XLPE insulating barrier outward, polyester belt, shielding layer of copper wires, glass belt and restrictive coating, between described low smoke and zero halogen inner restrictive coating and low smoke and zero halogen external sheath layer, be also provided with aluminium alloy self-locking armour.
The stadium of employing said structure presses transmission to control composite rope in using, owing to being also provided with aluminium alloy self-locking armour between described low smoke and zero halogen inner restrictive coating and low smoke and zero halogen external sheath layer, this armouring form of aluminium alloy self-locking armour has the advantages that bending radius is little, the cable that can adapt to well corner lays, do not need to arrange terminal box, cable is easy for installation, reduced laid down cost simultaneously.
As further improvement of the utility model, described insulation screen is also coated with copper strip shielding layer outward.Set up after copper strip shielding layer, power unit has formed double layer screen, thereby can avoid better the mutual interference problem of electric power transfer and control signal transmission.
As another kind of improvement of the present utility model, described power conductor core is aluminium alloy conductor core.The weight that can alleviate on the whole cable after power conductor core employing aluminium alloy conductor, can realize the distribution between long span building thing.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 presses transmission to control the cross-sectional view of composite rope during the utility model stadium is used.
Fig. 2 is the structure for amplifying schematic diagram of controlling cable unit in Fig. 1.
Embodiment
Referring to Fig. 1, Fig. 2, the utility model stadium presses transmission to control composite rope in using, comprise cable core, cable core is sequentially coated with glass belt 3 outward, low smoke and zero halogen inner restrictive coating 4 and low smoke and zero halogen external sheath layer 5, described cable core comprises power unit 1 and control cable unit 2, described control cable unit 2 is arranged on the gap place forming between described power unit 1, gap place between power unit 1 and control cable unit 2 has mineral wool rope filler 6, described power unit 1 comprises power conductor core 10, the outer conductor shield 11 that is sequentially coated with of power conductor core 10, insulating barrier 12 and insulation screen 13, described control cable unit 2 comprises control cable conductor thread core 20, the outer XLPE insulating barrier 21 that is sequentially coated with of control cable conductor thread core 20, polyester belt 22, shielding layer of copper wires 23, glass belt 24 and restrictive coating 25, between described low smoke and zero halogen inner restrictive coating 4 and low smoke and zero halogen external sheath layer 5, be also provided with aluminium alloy self-locking armour 7.
The outer copper strip shielding layer 14 that is also coated with of described insulation screen 13.
Described power conductor core 10 is aluminium alloy conductor core.
Claims (3)
1. a stadium presses transmission to control composite rope in using, comprise cable core, cable core is sequentially coated with glass belt (3) outward, low smoke and zero halogen inner restrictive coating (4) and low smoke and zero halogen external sheath layer (5), described cable core comprises power unit (1) and control cable unit (2), described control cable unit (2) is arranged on the gap place forming between described power unit (1), gap place between power unit (1) and control cable unit (2) has mineral wool rope filler (6), described power unit (1) comprises power conductor core (10), the outer conductor shield (11) that is sequentially coated with of power conductor core (10), insulating barrier (12) and insulation screen (13), described control cable unit (2) comprises control cable conductor thread core (20), the outer XLPE insulating barrier (21) that is sequentially coated with of control cable conductor thread core (20), polyester belt (22), shielding layer of copper wires (23), glass belt (24) and restrictive coating (25), it is characterized in that: between described low smoke and zero halogen inner restrictive coating (4) and low smoke and zero halogen external sheath layer (5), be also provided with aluminium alloy self-locking armour (7).
2. in using according to stadium claimed in claim 1, press transmission to control composite rope, it is characterized in that: the outer copper strip shielding layer (14) that is also coated with of described insulation screen (13).
3. in using according to the stadium described in claim 1 or 2, press transmission to control composite rope, it is characterized in that: described power conductor core (10) is aluminium alloy conductor core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320810047.5U CN203617014U (en) | 2013-12-11 | 2013-12-11 | Medium-voltage transmission control composite cable for stadium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320810047.5U CN203617014U (en) | 2013-12-11 | 2013-12-11 | Medium-voltage transmission control composite cable for stadium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203617014U true CN203617014U (en) | 2014-05-28 |
Family
ID=50769643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320810047.5U Expired - Fee Related CN203617014U (en) | 2013-12-11 | 2013-12-11 | Medium-voltage transmission control composite cable for stadium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203617014U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505164A (en) * | 2014-12-23 | 2015-04-08 | 张家港金海港电线电缆有限公司 | Composite branch cable |
| CN104575831A (en) * | 2015-01-28 | 2015-04-29 | 沈阳长城电缆实业有限公司 | Intelligent and environment-friendly type power cable with aluminum alloy cores |
| CN106920585A (en) * | 2017-04-07 | 2017-07-04 | 江苏帝诚线缆有限公司 | A kind of anti-rolling Comprehensive Control cable with anti-rolling skeleton |
-
2013
- 2013-12-11 CN CN201320810047.5U patent/CN203617014U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505164A (en) * | 2014-12-23 | 2015-04-08 | 张家港金海港电线电缆有限公司 | Composite branch cable |
| CN104575831A (en) * | 2015-01-28 | 2015-04-29 | 沈阳长城电缆实业有限公司 | Intelligent and environment-friendly type power cable with aluminum alloy cores |
| CN106920585A (en) * | 2017-04-07 | 2017-07-04 | 江苏帝诚线缆有限公司 | A kind of anti-rolling Comprehensive Control cable with anti-rolling skeleton |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 112609 Tieling Industrial Zone, Tieling County, Liaoning Patentee after: LIAONING ZHONGDE CABLE CO.,LTD. Address before: 112000 Tieling Industrial Zone, Tieling County, Liaoning Patentee before: ZHONGLI SCI-TECH GROUP (LIAONING) CO.,LTD. |
|
| 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: 20140528 Termination date: 20211211 |