CN204857240U - Waterproof middling pressure aerial [insulated] cable of single core - Google Patents
Waterproof middling pressure aerial [insulated] cable of single core Download PDFInfo
- Publication number
- CN204857240U CN204857240U CN201520577016.9U CN201520577016U CN204857240U CN 204857240 U CN204857240 U CN 204857240U CN 201520577016 U CN201520577016 U CN 201520577016U CN 204857240 U CN204857240 U CN 204857240U
- Authority
- CN
- China
- Prior art keywords
- low smoke
- zero halogen
- cable
- single line
- core
- 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
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 39
- 150000002367 halogens Chemical class 0.000 claims abstract description 39
- 239000000779 smoke Substances 0.000 claims abstract description 39
- 239000004020 conductor Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 230000004888 barrier function Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Ropes Or Cables (AREA)
Abstract
The utility model relates to a cable structure field discloses a waterproof middling pressure aerial [insulated] cable of single core, include single line core (1), incite somebody to action in the low smoke and zero halogen of single line core parcel sheath (2), locate low smoke and zero halogen outer jacket (3) of the interior sheath surface of low smoke and zero halogen, the single line core includes conductor (11) and locates the outer insulating layer of conductor (12), if do direction wire rope (4) parallel with the single line core in the low smoke and zero halogen between sheath and the low smoke and zero halogen outer jacket. The utility model discloses a waterproof middling pressure aerial [insulated] cable of single core's inside is equipped with wire rope, and the intensity of cable has been strengthened greatly in wire rope's existence to cable to vertical setting has played supporting role. The utility model discloses has very strong practicality.
Description
Technical field
The utility model relates to construction of cable field, particularly relates in a kind of single core waterproof and presses aerial cable.
Background technology
In skyscraper, cable is often installed in the shaft with vertical form, is no matter to install or use, and cable all will bear self weight, and floor is higher, and cable is longer, and the deadweight that cable bears is heavier.Be so the useful life all reducing cable in installation or follow-up use, increase cable application risk.
For this reason, a kind of private cable solved the problem is developed necessary.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides in a kind of single core waterproof and presses aerial cable.Press the inside of aerial cable to be provided with steel wire rope in single core waterproof of the present utility model, the existence of steel wire rope strengthens the intensity of cable greatly, and serves supporting role for the cable vertically arranged.
Concrete technical scheme of the present utility model is: press aerial cable in single core waterproof, comprises single line core, by the low smoke and zero halogen sheath of described single line core parcel, the low smoke and zero halogen outer jacket being located at described low smoke and zero halogen sheath outer surface.Described single line core comprises conductor and is located at the outer field insulating barrier of described conductor; The steel wire rope that described low smoke and zero halogen sheath is parallel with single line core with establishing some directions between low smoke and zero halogen outer jacket.
Have steel wire rope in cable of the present utility model, arranging of steel wire rope on the one hand can make the cable vertically set up play a supporting role, and the not easily beat when cable length is longer, also greatly strengthens the intensity of cable on the other hand, make it bear higher load.
As preferably, in described single line core, be also provided with internal shield between conductor and insulating barrier, insulating barrier outer surface is enclosed with outer shielding layer, and the outer surface of described outer shielding layer is enclosed with aluminium-plastic tape.
The setting of internal shield and outer shielding layer, considerably increases the shielding properties of cable.
As preferably, the quantity of described steel wire rope is three, and the outer surface of low smoke and zero halogen sheath is equidistantly located at by described three steel wire ropes.
As preferably, the material of described low smoke and zero halogen sheath and low smoke and zero halogen outer jacket is polyolefin.
Be compared with the prior art, the beneficial effects of the utility model are:
Press the inside of aerial cable to be provided with steel wire rope in single core waterproof of the present utility model, the existence of steel wire rope strengthens the intensity of cable greatly, and serves supporting role for the cable vertically arranged.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is another kind of structural representation of the present utility model.
Reference numeral is: single line core 1, low smoke and zero halogen sheath 2, low smoke and zero halogen outer jacket 3, steel wire rope 4, conductor 11, insulating barrier 12, internal shield 13, outer shielding layer 14, aluminium-plastic tape 15.
Embodiment
Below in conjunction with embodiment, the utility model will be further described.Device, syndeton and method involved in the utility model, if without refering in particular to, be device well known in the art, syndeton and method.
Embodiment 1
As shown in Figure 1: in single core waterproof, press aerial cable, the steel wire rope 4 being located at described low smoke and zero halogen sheath parallel with single line core with between low smoke and zero halogen outer jacket and direction by single line core 1, the low smoke and zero halogen sheath 2 wrapped up described single line core, the low smoke and zero halogen outer jacket 3, three of being located at described low smoke and zero halogen sheath outer surface forms.
Wherein, described single line core is by conductor 11 be located at the outer field insulating barrier 12 of described conductor and form.
Wherein, the outer surface of low smoke and zero halogen sheath is equidistantly located at by described three steel wire ropes.
In addition, in the present embodiment, the material of described low smoke and zero halogen sheath and low smoke and zero halogen outer jacket is polyolefin.
Embodiment 2
As shown in Figure 2: in single core waterproof, press aerial cable, the steel wire rope 4 being located at described low smoke and zero halogen sheath parallel with single line core with between low smoke and zero halogen outer jacket and direction by single line core 1, the low smoke and zero halogen sheath 2 wrapped up described single line core, the low smoke and zero halogen outer jacket 3, three of being located at described low smoke and zero halogen sheath outer surface forms.
Wherein, described single line core is made up of conductor 11, the internal shield 13 being wrapped in conductive surface, the insulating barrier 12 being wrapped in internal shield surface, the outer shielding layer 14 being wrapped in surface of insulating layer and the aluminium-plastic tape 15 that is wrapped in outer shielding layer surface.
Wherein, the outer surface of low smoke and zero halogen sheath is equidistantly located at by described three steel wire ropes.
In addition in the present embodiment, the material of described low smoke and zero halogen sheath and low smoke and zero halogen outer jacket is polyolefin.
Have steel wire rope in the cable of the present embodiment, arranging of steel wire rope on the one hand can make the cable vertically set up play a supporting role, and the not easily beat when cable length is longer, also greatly strengthens the intensity of cable on the other hand, make it bear higher load.
In addition, the setting of internal shield and outer shielding layer, considerably increases the shielding properties of cable.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong to the protection range of technical solutions of the utility model.
Claims (4)
1. press aerial cable in single core waterproof, comprise single line core (1), by the low smoke and zero halogen sheath (2) of described single line core parcel, the low smoke and zero halogen outer jacket (3) being located at described low smoke and zero halogen sheath outer surface, it is characterized in that: described single line core comprises conductor (11) and is located at the outer field insulating barrier of described conductor (12); Described low smoke and zero halogen sheath and the steel wire rope (4) establishing some directions parallel with single line core between low smoke and zero halogen outer jacket.
2. press aerial cable in single core waterproof as claimed in claim 1, it is characterized in that, in described single line core, between conductor and insulating barrier, be also provided with internal shield (13), insulating barrier outer surface is enclosed with outer shielding layer (14), and the outer surface of described outer shielding layer is enclosed with aluminium-plastic tape (15).
3. press aerial cable in single core waterproof as claimed in claim 1, it is characterized in that, the quantity of described steel wire rope is three, and the outer surface of low smoke and zero halogen sheath is equidistantly located at by described three steel wire ropes.
4. press aerial cable in single core waterproof as claimed in claim 1, it is characterized in that, the material of described low smoke and zero halogen sheath and low smoke and zero halogen outer jacket is polyolefin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577016.9U CN204857240U (en) | 2015-08-03 | 2015-08-03 | Waterproof middling pressure aerial [insulated] cable of single core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577016.9U CN204857240U (en) | 2015-08-03 | 2015-08-03 | Waterproof middling pressure aerial [insulated] cable of single core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204857240U true CN204857240U (en) | 2015-12-09 |
Family
ID=54747767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520577016.9U Expired - Fee Related CN204857240U (en) | 2015-08-03 | 2015-08-03 | Waterproof middling pressure aerial [insulated] cable of single core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204857240U (en) |
-
2015
- 2015-08-03 CN CN201520577016.9U patent/CN204857240U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Three Donggang road 324000 in Zhejiang province Quzhou City Kecheng District No. 38 Patentee after: ZHEJIANG QICHAO CABLE CO.,LTD. Address before: Three Donggang road 324000 in Zhejiang province Quzhou City Kecheng District No. 38 Patentee before: ZHEJIANG QICHAO CABLE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 |