CN204178755U - A kind of Anti-vibration cable - Google Patents
A kind of Anti-vibration cable Download PDFInfo
- Publication number
- CN204178755U CN204178755U CN201420556108.4U CN201420556108U CN204178755U CN 204178755 U CN204178755 U CN 204178755U CN 201420556108 U CN201420556108 U CN 201420556108U CN 204178755 U CN204178755 U CN 204178755U
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- CN
- China
- Prior art keywords
- layer
- cable
- sheath
- antidetonation
- conductor
- 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
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- 239000000463 material Substances 0.000 claims abstract description 23
- 239000004020 conductor Substances 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 229920003225 polyurethane elastomer Polymers 0.000 claims abstract description 7
- 230000004888 barrier function Effects 0.000 claims abstract description 6
- 239000011324 bead Substances 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 claims abstract description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 229920003020 cross-linked polyethylene Polymers 0.000 claims abstract description 4
- 239000004703 cross-linked polyethylene Substances 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 229920001971 elastomer Polymers 0.000 claims description 7
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of Anti-vibration cable, comprise cable core, sheath, antidetonation layer, armour and outer jacket successively, described cable core is provided with multiple, its conductor shield, insulating barrier and insulation screen of comprising conductor from inside to outside successively and being coated on outside conductor, insulating layer material is crosslinked polyethylene, and conductor shield and insulation shielding layer material are copper covered steel wire; Sheath material is polyvinyl chloride; Antidetonation layer comprises petal resilient coating, and the outer of described resilient coating is with spaced projection, and resilient coating peripheral material is polyurethane elastomer, is filled with glass bead in it; Armour is double armor layer, and its internal layer is metal armor layers, and skin is the stranded armour of fiber; Outer sheath material is polytetrafluoroethylene.The utility model improves from the structure of antidetonation layer, breaks through traditional simple filling antidetonation, provides a kind of shock resistance exsertile cable, can slow down the vibrations in cable radial direction and vertical direction thereof.
Description
Technical field
The utility model relates to a kind of cable, is specifically related to a kind of Anti-vibration cable.
Background technology
Along with the progress of society, cable progressively changes buried under ground in city by " sky net ", though beautified The Surroundings in Cities, but add the risk of cable fault, for example, in civil engineering, industrial production, urban pipe network is built and in the situation such as natural earthquake, cable works under complicated geological configuration or the environment that comparatively shakes, its inner stranded cable core is easily loose, this can reduce the useful life of cable, the damage that cable causes is not easy directly as can be seen from outward appearance, reduce the fail safe of cable, expose once there is core or rupture, then can affect it to work normally, even there is electric shock accidents.
In order to improve the shock resistance of cable, application number be 201110218239.2 Chinese patent provide a kind of Anti-vibration cable, it extrudes one deck Wear-resistant plastic elastic gum inner sheath outside insulating barrier, PVC packed layer is added as elastomer-filled in cabling process, cable is made to have certain anti-seismic performance, application number be 201120178541.5 Chinese patent provide the cable being provided with antidetonation sandwich layer in a kind of conductor, under the prerequisite with anti seismic efficiency, reduce the overall bore of cable.Filling in general sense has certain anti seismic efficiency, but can only slow down perpendicular to the vibrations in cable radial direction, and can not slow down the vibrations in cable radial direction.Therefore, the cable developing shock resistance strong is extremely necessary.
Utility model content
The purpose of this utility model is just to overcome existing technological deficiency, improve from the structure of antidetonation layer, break through traditional simple filling antidetonation, there is provided a kind of shock resistance exsertile cable, the vibrations in cable radial direction and vertical direction thereof can be slowed down, reduce the power failure because accident or other factors cause or loss security incident.
The technical scheme that the utility model provides is:
A kind of Anti-vibration cable, comprise cable core, sheath, antidetonation layer, armour and outer jacket successively, described cable core is provided with multiple, its conductor shield, insulating barrier and insulation screen of comprising conductor from inside to outside successively and being coated on outside conductor, described insulating layer material is crosslinked polyethylene, and described conductor shield and described insulation shielding layer material are copper covered steel wire; Described sheath material is polyvinyl chloride; Described antidetonation layer comprises petal resilient coating, and the outer of described resilient coating is with spaced projection, and described resilient coating peripheral material is polyurethane elastomer, is filled with glass bead in it; Described armour is double armor layer, and its internal layer is metal armor layers, and skin is the stranded armour of fiber; Described outer sheath material is polytetrafluoroethylene.
Preferably, described antidetonation layer also comprises helical structure, described helical structure be individual layer helical spring silk parallel ring around outside described sheath, connect described sheath by spaced elastic strip.
Preferably, described antidetonation layer also comprises helical structure, described helical structure be double-layer spiral spring wire parallel ring around outside described sheath, between described double-layer spiral spring wire and described double-layer spiral spring wire be all connected by spaced elastic strip with between described sheath.
Preferably, described helical spring silk is made up of wire, and described elastic strip is made up of rubber bar.
Preferably, be provided with packed layer between described insulation screen and sheath, described packed layer is one or more vibration-absorptive materials in rubber, aramid fiber rope and polyurethane elastomer.
The beneficial effects of the utility model:
(1) be with spaced projection outside petal resilient coating, can slow down perpendicular to the vibrations in cable radial direction, its inner glass bead of filling has good mobility, makes whole cable have pliability better, and plays the effect of buffering;
(2) individual layer helical spring silk connects parallel ring around outside the sheath of cable by spring, can not only slow down preferably perpendicular to the vibrations in cable radial direction, can also slow down cable vibrations in the radial direction thereof or stretching to a certain extent;
(3) double-layer spiral spring wire connects parallel ring around outside the sheath of cable by spring, and on the basis of individual layer helical structure, the antidetonation of cable radial direction and tensile resistance strengthen.
(4) be provided with packed layer between insulation screen and sheath, the vibrations of cable core inside can be slowed down, avoid cable core loose.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of Anti-vibration cable described in the utility model;
Fig. 2 is the individual layer helical structure of Anti-vibration cable antidetonation layer described in the utility model;
Fig. 3 is the double-layer spiral structure of Anti-vibration cable antidetonation layer described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to specification word to make those skilled in the art.
As shown in Figure 1, the utility model provides a kind of Anti-vibration cable, comprise cable core, sheath 6, antidetonation layer, armour and outer jacket 12 successively, described cable core is provided with multiple, it comprises conductor 1 from inside to outside successively and is coated on conductor shield 2, insulating barrier 3 and the insulation screen 4 outside conductor, and described insulating barrier 3 material is crosslinked polyethylene, has good electricity saving performance, described conductor shield 2 is copper covered steel wire with described insulation screen 4 material, by the electromagnetic field isolation between multiple cable core; Described sheath 6 material is polyvinyl chloride, has anti-flammability preferably; Described antidetonation layer comprises petal resilient coating 9, the outer of described resilient coating 9 is with spaced projection, can slow down perpendicular to the vibrations in cable radial direction, and described resilient coating 9 peripheral material is polyurethane elastomer, be filled with glass bead in it, cable has better pliability; Described armour is double armor layer, and its internal layer is metal armor layers 10, and skin is the stranded armour 11 of fiber, enhances resistance to compression and the resistance to tension of cable, and protection cable is not damaged by external force; Described outer jacket 12 material is polytetrafluoroethylene, not easily aging, corrosion-resistant, and confidentiality is splendid.
As shown in Figure 2, described Anti-vibration cable, described antidetonation layer also comprises helical structure, described helical structure is that individual layer helical spring silk 8 parallel ring is around outside described sheath 6, described sheath 7 is connected by spaced elastic strip 7, can not only slow down preferably perpendicular to the vibrations in cable radial direction, cable vibrations in the radial direction thereof or stretching can also be slowed down to a certain extent.
As shown in Figure 3, described Anti-vibration cable, described antidetonation layer also comprises helical structure, described helical structure is that double-layer spiral spring wire 8 parallel ring is around outside described sheath 6, all be connected by spaced elastic strip 7 between described double-layer spiral spring wire 8 and between described double-layer spiral spring wire 8 with described sheath 6, on the basis of individual layer helical structure, the antidetonation of cable radial direction and tensile resistance strengthen.
As shown in Figure 1, described Anti-vibration cable, described helical spring silk 8 is made up of wire, and described elastic strip 7 is made up of rubber bar, and not easily occur plastic deformation, good toughness, recovery is splendid.
Described Anti-vibration cable, is provided with packed layer 5 between described insulation screen 4 and sheath 6, and described packed layer is one or more vibration-absorptive materials in rubber, aramid fiber and polyurethane elastomer, can slow down the vibrations of cable core inside, avoids cable core loose.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in specification and execution mode utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (5)
1. an Anti-vibration cable, comprise cable core, sheath, antidetonation layer, armour and outer jacket successively, it is characterized in that, described cable core is provided with multiple, its conductor shield, insulating barrier and insulation screen of comprising conductor from inside to outside successively and being coated on outside conductor, described insulating layer material is crosslinked polyethylene, and described conductor shield and described insulation shielding layer material are copper covered steel wire; Described sheath material is polyvinyl chloride; Described antidetonation layer comprises petal resilient coating, and the outer of described resilient coating is with spaced projection, and described resilient coating peripheral material is polyurethane elastomer, is filled with glass bead in it; Described armour is double armor layer, and its internal layer is metal armor layers, and skin is the stranded armour of fiber; Described outer sheath material is polytetrafluoroethylene.
2. Anti-vibration cable as claimed in claim 1, it is characterized in that, described antidetonation layer also comprises helical structure, described helical structure be individual layer helical spring silk parallel ring around outside described sheath, connect described sheath by spaced elastic strip.
3. Anti-vibration cable as claimed in claim 1, it is characterized in that, described antidetonation layer also comprises helical structure, described helical structure be double-layer spiral spring wire parallel ring around outside described sheath, between described double-layer spiral spring wire and described double-layer spiral spring wire be all connected by spaced elastic strip with between described sheath.
4. the Anti-vibration cable as described in Claims 2 or 3, is characterized in that, described helical spring silk is made up of wire, and described elastic strip is made up of rubber bar.
5., as the Anti-vibration cable as described in arbitrary in claim 1-3, it is characterized in that, be provided with packed layer between described insulation screen and sheath, described packed layer is one or more vibration-absorptive materials in rubber, aramid fiber rope and polyurethane elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556108.4U CN204178755U (en) | 2014-09-25 | 2014-09-25 | A kind of Anti-vibration cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556108.4U CN204178755U (en) | 2014-09-25 | 2014-09-25 | A kind of Anti-vibration cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204178755U true CN204178755U (en) | 2015-02-25 |
Family
ID=52567542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420556108.4U Expired - Fee Related CN204178755U (en) | 2014-09-25 | 2014-09-25 | A kind of Anti-vibration cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204178755U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006298A (en) * | 2015-06-26 | 2015-10-28 | 张家港金海港电线电缆有限公司 | Cable manufacturing technology |
| CN105261416A (en) * | 2015-11-10 | 2016-01-20 | 李聪 | Anti-seismic cable |
| CN105405521A (en) * | 2015-12-24 | 2016-03-16 | 昆山安胜达微波科技有限公司 | Cracking prevention semi-hard cable |
| CN105931748A (en) * | 2016-06-14 | 2016-09-07 | 中科电力装备（安徽）智能化科技有限公司 | Compression-resistant type data transmission control cable with mounting structure |
| CN106057315A (en) * | 2016-08-25 | 2016-10-26 | 周佩龙 | Cable having better protection effect |
| CN106098188A (en) * | 2016-08-31 | 2016-11-09 | 安徽远东船舶有限公司 | A kind of Novel energy electric ship charging pile spring cable |
| CN106229062A (en) * | 2016-08-31 | 2016-12-14 | 扬州光明电缆有限公司 | A kind of marine special shore connection cable |
| CN106251963A (en) * | 2016-08-31 | 2016-12-21 | 宁波乔普电器有限公司 | A kind of tension power line |
| CN106298003A (en) * | 2016-08-31 | 2017-01-04 | 张家港市华扬冶金机械有限公司 | A kind of concrete processing equipment private cable |
| CN106782810A (en) * | 2016-11-24 | 2017-05-31 | 攀枝花煤业（集团）有限责任公司 | Moistureproof Compression-resistincable cable |
| CN107591772A (en) * | 2017-09-26 | 2018-01-16 | 国网山东省电力公司临沂供电公司 | A kind of high-tension cable damping cable connector |
| CN108364725A (en) * | 2018-01-01 | 2018-08-03 | 无锡江南电缆有限公司 | One kind blocks water shock insulation electric wire |
| CN114496364A (en) * | 2022-01-21 | 2022-05-13 | 福建成田科技有限公司 | Photovoltaic copper clad aluminum power cable |
-
2014
- 2014-09-25 CN CN201420556108.4U patent/CN204178755U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006298A (en) * | 2015-06-26 | 2015-10-28 | 张家港金海港电线电缆有限公司 | Cable manufacturing technology |
| CN106683767A (en) * | 2015-11-10 | 2017-05-17 | 李聪 | Anti-seismic cable |
| CN105261416A (en) * | 2015-11-10 | 2016-01-20 | 李聪 | Anti-seismic cable |
| CN106847399A (en) * | 2015-11-10 | 2017-06-13 | 李聪 | A kind of Anti-vibration cable |
| CN106803445A (en) * | 2015-11-10 | 2017-06-06 | 李聪 | A kind of Anti-vibration cable |
| CN106782818A (en) * | 2015-11-10 | 2017-05-31 | 李聪 | A kind of Anti-vibration cable |
| CN105405521A (en) * | 2015-12-24 | 2016-03-16 | 昆山安胜达微波科技有限公司 | Cracking prevention semi-hard cable |
| CN105931748A (en) * | 2016-06-14 | 2016-09-07 | 中科电力装备（安徽）智能化科技有限公司 | Compression-resistant type data transmission control cable with mounting structure |
| CN106057315A (en) * | 2016-08-25 | 2016-10-26 | 周佩龙 | Cable having better protection effect |
| CN106229062B (en) * | 2016-08-31 | 2017-12-05 | 扬州光明电缆有限公司 | A kind of marine special shore connection cable |
| CN106298003A (en) * | 2016-08-31 | 2017-01-04 | 张家港市华扬冶金机械有限公司 | A kind of concrete processing equipment private cable |
| CN106251963A (en) * | 2016-08-31 | 2016-12-21 | 宁波乔普电器有限公司 | A kind of tension power line |
| CN106229062A (en) * | 2016-08-31 | 2016-12-14 | 扬州光明电缆有限公司 | A kind of marine special shore connection cable |
| CN106098188B (en) * | 2016-08-31 | 2017-11-24 | 温州威腾国际贸易有限公司 | A kind of Novel energy electric ship charging pile spring cable |
| CN106098188A (en) * | 2016-08-31 | 2016-11-09 | 安徽远东船舶有限公司 | A kind of Novel energy electric ship charging pile spring cable |
| CN106782810A (en) * | 2016-11-24 | 2017-05-31 | 攀枝花煤业（集团）有限责任公司 | Moistureproof Compression-resistincable cable |
| CN107591772A (en) * | 2017-09-26 | 2018-01-16 | 国网山东省电力公司临沂供电公司 | A kind of high-tension cable damping cable connector |
| CN108364725A (en) * | 2018-01-01 | 2018-08-03 | 无锡江南电缆有限公司 | One kind blocks water shock insulation electric wire |
| CN114496364A (en) * | 2022-01-21 | 2022-05-13 | 福建成田科技有限公司 | Photovoltaic copper clad aluminum power cable |
| CN114496364B (en) * | 2022-01-21 | 2023-07-28 | 厦门显兴科技有限公司 | Photovoltaic copper-clad aluminum power 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: 20150225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |