CN204087883U - Fountain sight illumination power cable - Google Patents
Fountain sight illumination power cable Download PDFInfo
- Publication number
- CN204087883U CN204087883U CN201420545241.XU CN201420545241U CN204087883U CN 204087883 U CN204087883 U CN 204087883U CN 201420545241 U CN201420545241 U CN 201420545241U CN 204087883 U CN204087883 U CN 204087883U
- Authority
- CN
- China
- Prior art keywords
- earth connection
- illumination power
- power cable
- fountain sight
- sight illumination
- 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
- 238000005286 illumination Methods 0.000 title claims abstract description 20
- 239000004020 conductor Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 238000012856 packing Methods 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims description 22
- 229920003020 cross-linked polyethylene Polymers 0.000 claims description 6
- 239000004703 cross-linked polyethylene Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 9
- 238000009413 insulation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004078 waterproofing Methods 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
- Insulated Conductors (AREA)
Abstract
The utility model relates to a kind of fountain sight illumination power cable, comprises many stranded insulated cable conductors and is wrapped in the outer band that blocks water (3) outside stranded insulated cable conductor, inner restrictive coating (4), woven wire reinforced layer (5) and external sheath layer (6) successively; The gasket for packing that blocks water (7) is provided with outward in the gap of described insulated cable conductor and insulated cable conductor and the gap that blocks water between band (3).Block water gasket for packing and the band that blocks water is provided with outward in the fountain sight illumination power cable that the utility model provides, substantially increase the water resistance that it is longitudinal and radial, be provided with woven wire reinforced layer in external sheath layer, effectively improve internal insulating layer not by the ability of exterior mechanical damage; In addition, possible leakage current can be transferred to control system and cut off the electricity supply by woven wire reinforced layer and earial drainage silk, thus can effectively avoid because cable leakage causes the generation of the charged casualty accident of pool with fountain, the effective guarantee personal safety of visitor.
Description
Technical field
The utility model belongs to field of cable technology, is specifically related to a kind of fountain sight illumination power cable.
Background technology
The fountain sight that current China Entertainment Plaza is built and water screen film get more and more, and underwater luminaire and fountain submersible pump power consumption cable all adopt three cores to power to five core common plastics insulation and jacketed cable.Common plastics cable does not possess block-water performance, and sheath will be full of water if any the inside of breakage whole cable, reduces insulation property, and the weak spot making it insulate punctures and causes short circuit or electric leakage.And the insulation of common plastics cable and the lower easy damaged of sheath material ductile strength, easily absorb moisture and cause insulation property to reduce, increasing the failure rate of cable, also just add the probability that cable causes because of electric leakage personnel to get an electric shock.
In addition, have earth connection to be connected to control system through investigation underwater spotlight and submersible pump for fountain housing, so when shot-light and FOUNTAIN PUMP body leak electricity, electric current enters into control system through earth connection and cuts off the electricity supply and can not cause electric leakage casualty accident.If because cable fault electric leakage time, when leakage current can not be back to control system, control system just can not power-off, reason that the charged personnel of causing of fountain recirculated water get an electric shock that Here it is.Study carefully the reason of its cable leakage, be cause cable inner inlet because cable end seals when installation is bad, reduce the insulation property of whole cable and cause cable partial breakdown to leak electricity.Be exactly mechanical damage cable and leak electricity having.
The fountain sight pond on annual summer fallow amusement square is because the electric leakage event of causing casualties takes place frequently.On July 5th, 2013 the Shanghai life light center Russian man of door one and pet dog fountain basin that leaked electricity electrocute.On July 9th, 2013, the electric leakage of Beijing Chaoyang Park pet fountain, was electrocuted to a man and two pet dog, and a rescue woman is by corona.The one 13 years old boy in Taizhou, Jiangsu on the 14th July in 2013 fountain that leaked electricity is electrocuted, and mother and rescue fireman are by corona.Therefore visitor calls spray " spring electric-tiger " for fun fountain sight.
Utility model content
For the defect existed in prior art, the fountain sight illumination power cable that the purpose of this utility model is to provide a kind of radial direction and longitudinal water resistance is good, resistant to mechanical damage, tensile strength are high.
For reaching above object, the technical solution adopted in the utility model is: fountain sight illumination power cable, the outer band that blocks water, inner restrictive coating, woven wire reinforced layer and the external sheath layer that comprise many stranded insulated cable conductors and be wrapped in successively outside stranded insulated cable conductor; The gasket for packing that blocks water is provided with outward in the gap of described insulated cable conductor and insulated cable conductor and the gap that blocks water between band.
Further, described insulated cable conductor comprises an earth connection and three power lines.
Further again, described earth connection comprises earth connection conductor wire core and is wrapped in the earth connection insulating barrier outside earth connection conductor wire core; Described power line comprises power line conductor wire core and is wrapped in the power line insulating barrier outside power line conductor wire core.
Further, described earth connection insulating barrier and power line insulating barrier are cross-linked polyethylene layer.
Further, described earth connection insulating barrier is bicolor co-extrusion cross-linked polyethylene layer, and on the outer perimeter of described earth connection insulating barrier wherein a kind of length of color account for 30% of earth connection insulating barrier outer perimeter.
Further, the described outer band that blocks water is the wrapped double-sided aluminum plastic composite band of two superimposed.
Further, described inner restrictive coating is polyethylene inner restrictive coating.
Further, described woven wire reinforced layer is stainless steel wire braid.
Further, an earial drainage silk is provided with along cable length direction between inner restrictive coating and woven wire reinforced layer.
Further, described external sheath layer is thermoplastic polyurethane rubber layer.
Be provided with block water gasket for packing and the band that blocks water outward in a kind of fountain sight illumination power cable that the utility model provides, thus substantially increase its longitudinal and radial water resistance; Its external sheath layer adopts the material that a kind of resistant to mechanical damage strength ratio is higher, layer of metal silk screen reinforced layer (such as stainless steel wire organization level) is provided with again inside external sheath layer, its count reaches 80%, effectively improves internal insulating layer not by the ability of exterior mechanical damage; In addition, when cable self defectiveness leaks electricity, leakage current all can be transferred to control system and cut off the electricity supply by its woven wire reinforced layer and earial drainage silk, therefore, the Landscape Lighting power cable that the utility model provides can effectively avoid because cable leakage causes the generation of the charged casualty accident of pool with fountain, the effective guarantee personal safety of visitor.
Accompanying drawing explanation
Fig. 1 is the cross sectional representation of the fountain sight illumination power cable that the utility model provides;
Fig. 2 is the cross section structure schematic diagram of the earth connection of insulated cable conductor in Fig. 1;
Fig. 3 is the cross section structure schematic diagram of the power line of insulated cable conductor in Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in Figure 1, a kind of fountain sight illumination power cable provided by the utility model, the outer band 3 that blocks water, inner restrictive coating 4, woven wire reinforced layer 5 and the external sheath layer 6 that comprise many stranded insulated cable conductors and be wrapped in successively outside stranded insulated cable conductor; The gasket for packing 7 that blocks water is provided with outward in the gap of described insulated cable conductor and insulated cable conductor and the gap that blocks water between band 3.The gasket for packing 7 that blocks water can adopt ZSS type waterproofing rope.
In the utility model, insulated cable conductor can comprise an earth connection 1 and three power lines 2, and earth connection 1 and power line 2 twist together by dextrad.The gasket for packing 7 that blocks water is filled between earth connection 1 and power line 2 and be filled to full circle in earth connection 1, power line 2 and the gap that blocks water between band 3 outward, and the band 3 that blocked water outward outside described full circle wraps up.
Earth connection 1 comprises earth connection conductor wire core 1-1 and is wrapped in the earth connection insulating barrier 1-2 outside earth connection conductor wire core 1-1, and earth connection conductor wire core 1-1 can by the stranded bunchy of left-hand.
Power line 2 comprises power line conductor wire core 2-1 and is wrapped in power line insulating barrier 2-2 outside power line conductor wire core 2-1, and power line conductor wire core 2-1 can once restraint strand by the soft copper silk that some diameters are identical by same direction and form.
Earth connection insulating barrier 1-2 and power line insulating barrier 2-2 can be cross-linked polyethylene layer.Wherein, earth connection insulating barrier 1-2 can adopt bicolor co-extrusion cross-linked polyethylene layer, namely the insulating barrier extruded by the cross-linking polyethylene materials of two kinds of colors, such as yellow, green double-colored, on the outer perimeter of earth connection insulating barrier 1-2, wherein a kind of length of color can account for 30% of earth connection insulating barrier 1-2 outer perimeter.
In order to improve the block-water performance of cable, the band 3 that blocks water outward is the wrapped double-sided aluminum plastic composite band of two superimposed.The thickness of band 3 of blocking water outward is 0.06mm.
Inner restrictive coating 4 can adopt polyethylene inner restrictive coating.
Woven wire reinforced layer 5 can adopt stainless steel wire braid, is woven and forms, count about 80% by diameter 0.4mm stainless steel wire.
An earial drainage silk 8 can be established along cable length direction between inner restrictive coating 4 and woven wire reinforced layer 5.Earial drainage silk can adopt diameter to be the bare copper wire of 0.6mm.
External sheath layer 6 can adopt thermoplastic polyurethane rubber layer.
Structure described in the utility model is not limited to the embodiment described in embodiment, and those skilled in the art draw other execution mode according to the technical solution of the utility model, belongs to technological innovation scope of the present utility model equally.
Claims (10)
1. fountain sight illumination power cable, it is characterized in that, comprise many stranded insulated cable conductors and be wrapped in the outer band that blocks water (3) outside stranded insulated cable conductor, inner restrictive coating (4), woven wire reinforced layer (5) and external sheath layer (6) successively; The gasket for packing that blocks water (7) is provided with outward in the gap of described insulated cable conductor and insulated cable conductor and the gap that blocks water between band (3).
2. fountain sight illumination power cable according to claim 1, is characterized in that, described insulated cable conductor comprises an earth connection (1) and three power lines (2).
3. fountain sight illumination power cable according to claim 2, it is characterized in that, described earth connection (1) comprises earth connection conductor wire core (1-1) and is wrapped in earth connection conductor wire core (1-1) earth connection insulating barrier (1-2) outward; Described power line (2) comprises power line conductor wire core (2-1) and is wrapped in power line conductor wire core (2-1) power line insulating barrier (2-2) outward.
4. fountain sight illumination power cable according to claim 3, is characterized in that, described earth connection insulating barrier (1-2) and power line insulating barrier (2-2) are cross-linked polyethylene layer.
5. the fountain sight illumination power cable according to Claims 2 or 3, it is characterized in that, described earth connection insulating barrier (1-2) is bicolor co-extrusion cross-linked polyethylene layer, and on the outer perimeter of described earth connection insulating barrier (1-2) wherein a kind of length of color account for 30% of earth connection insulating barrier (1-2) outer perimeter.
6. fountain sight illumination power cable according to claim 1, is characterized in that, the described outer band (3) that blocks water is for the wrapped double-sided aluminum plastic composite band of two superimposed.
7. fountain sight illumination power cable according to claim 1, is characterized in that, described inner restrictive coating (4) is polyethylene inner restrictive coating.
8. fountain sight illumination power cable according to claim 1, is characterized in that, described woven wire reinforced layer (5) is stainless steel wire braid.
9. the fountain sight illumination power cable according to claim 1,7 or 8, is characterized in that, is provided with an earial drainage silk (8) between inner restrictive coating (4) and woven wire reinforced layer (5) along cable length direction.
10. fountain sight illumination power cable according to claim 1, is characterized in that, described external sheath layer (6) is thermoplastic polyurethane rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420545241.XU CN204087883U (en) | 2014-09-22 | 2014-09-22 | Fountain sight illumination power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420545241.XU CN204087883U (en) | 2014-09-22 | 2014-09-22 | Fountain sight illumination power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204087883U true CN204087883U (en) | 2015-01-07 |
Family
ID=52180565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420545241.XU Expired - Fee Related CN204087883U (en) | 2014-09-22 | 2014-09-22 | Fountain sight illumination power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204087883U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086076A (en) * | 2017-05-03 | 2017-08-22 | 安徽凌宇电缆科技有限公司 | A kind of wear-resisting waterproof suspender rubber sleeve flexible cable |
| CN107170513A (en) * | 2017-05-03 | 2017-09-15 | 安徽凌宇电缆科技有限公司 | A kind of high-strength abrasion-proof flexible water-proof cabtyre cable |
| CN109036687A (en) * | 2018-08-30 | 2018-12-18 | 安徽蒙特尔电缆集团有限公司 | A kind of robot fireproof cable |
-
2014
- 2014-09-22 CN CN201420545241.XU patent/CN204087883U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086076A (en) * | 2017-05-03 | 2017-08-22 | 安徽凌宇电缆科技有限公司 | A kind of wear-resisting waterproof suspender rubber sleeve flexible cable |
| CN107170513A (en) * | 2017-05-03 | 2017-09-15 | 安徽凌宇电缆科技有限公司 | A kind of high-strength abrasion-proof flexible water-proof cabtyre cable |
| CN109036687A (en) * | 2018-08-30 | 2018-12-18 | 安徽蒙特尔电缆集团有限公司 | A kind of robot fireproof 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: 20150107 |