CN203839109U - Easy-to-install self-bearing cable - Google Patents
Easy-to-install self-bearing cable Download PDFInfo
- Publication number
- CN203839109U CN203839109U CN201420271484.9U CN201420271484U CN203839109U CN 203839109 U CN203839109 U CN 203839109U CN 201420271484 U CN201420271484 U CN 201420271484U CN 203839109 U CN203839109 U CN 203839109U
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- CN
- China
- Prior art keywords
- self
- cable
- connector
- stranded
- supporting cable
- 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
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000008054 signal transmission Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims description 32
- 238000000576 coating method Methods 0.000 claims description 32
- 238000009434 installation Methods 0.000 claims description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000011152 fibreglass Substances 0.000 claims description 6
- 229920001903 high density polyethylene Polymers 0.000 claims description 6
- 239000004700 high-density polyethylene Substances 0.000 claims description 6
- 229920001684 low density polyethylene Polymers 0.000 claims description 6
- 239000004702 low-density polyethylene Substances 0.000 claims description 6
- 229920001179 medium density polyethylene Polymers 0.000 claims description 5
- 239000004701 medium-density polyethylene Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000003068 static effect Effects 0.000 description 6
- 241000272165 Charadriidae Species 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model belongs to the technical field of electric power and cables, and especially relates to an easy-to-install self-bearing cable. The self-bearing cable comprises a cable core and a sheath layer wrapped outside the cable core. The cable core comprises an electric power transmission component and/ or a signal transmission component. The self-bearing cable is characterized in that the sheath layer is provided with at least one connection body extending along the axial direction of the sheath layer; the connection body is provided with a plurality of fixation holes running through the connection body; and the sheath layer and the connection body are integrated and are of the same material. The easy-to-install self-bearing cable has the following main beneficial effects: the cable laying mode is more flexible; the binding with existing cables can be done more conveniently; materials used in binding is fewer; and the self-bearing cable is easier to install.
Description
Technical field
The utility model belongs to electric power and technical field of cables, especially relates to a kind of self-supporting cable of easy installation.
Background technology
The system of layings such as in prior art, electric wire is applicable to make somebody a mere figurehead conventionally, pipeline, direct-burried, road groove, rain pipe.In aerial cable, there is self-bearing type and non-self-bearing type structure, self-supporting cable has the stretching resistance requirement higher than non-self-bearing type, but self-supporting cable can be used in the occasion of non-self-supporting completely, while being used in the occasion of non-self-supporting, conventionally as the non-self-supporting cable, with other cable binding or band together, because self-supporting cable volume is larger, be therefore difficult for installing.。
Summary of the invention
In order to address the above problem, first the purpose of this utility model is to disclose a kind of novel cable, is secondly to disclose the self-supporting cable of easily installing, and it is realized by the following technical solutions.
The self-supporting cable of easily installing, it includes cable core 1, is coated on the restrictive coating 2 outside cable core, in cable core, include electric power delivery element and/or signal transmission component, it is characterized in that thering is at least one along the axially extended connector 3 of sheath on restrictive coating, on connector, there are a plurality of fixing holes 4 that run through connector; Described restrictive coating, connector be integrally formed and be identical material.
Further, the self-supporting cable of easy installation described above, is characterized in that the other end of described connector has grip unit 5, and grip unit is to extend along the axle parallel direction with sheath, and the diameter of grip unit is greater than the width of connector; Described restrictive coating, connector, grip unit be integrally formed and be identical material.
Further, the self-supporting cable of easy installation described above, is characterized in that described grip unit inside has from fixed bearing element 6.
Further, the self-supporting cable of easy installation described above, is characterized in that described fixing hole has identical width or not identical width or incomplete same width.
The self-supporting cable of easy installation described above, the material that it is characterized in that described restrictive coating is medium density polyethylene or low density polyethylene (LDPE) or high density polyethylene (HDPE) or low smoke and zero halogen polyethylene, or is other plastics or rubber.
The self-supporting cable of easy installation described above, is characterized in that described electric power delivery element is insulated power electric wire or plain conductor.
The self-supporting cable of easy installation described above, is characterized in that described signal transmission component is Optical Fiber Transmission element or insulating signal electric wire.
The self-supporting cable of easy installation described above, while it is characterized in that described connector has many, be excircle along restrictive coating symmetrical or asymmetric distribution.
The self-supporting cable of easy installation described above, is characterized in that described is stranded or non-stranded from fixed bearing element.
The self-supporting cable of easy installation described above, is characterized in that described is individual wire or fiberglass-reinforced plastic lever or copper wire or aluminium wire from fixed bearing element while being stranded; When stranded be many stranded steel wires or many stranded fiberglass-reinforced plastic levers or many stranded copper wires or or many stranded aluminium wires, stranded radical is 4 or 7 or 19 or 14 or 21.
In the utility model, due to the existence of connector, therefore, cable is not limited to conventional built on stilts system of laying, can also be used in indoor; Adopt staple nail in fixing hole, can be fixed in fixed buildings, when thering is two symmetrical connectors, can adopt pipe clamp class material, to follow closely in fixing hole, be securely fixed in whereby in fixed buildings, laborsaving while having reached fixedly, not destroy cable object.
In the utility model, while having grip unit, can be advantageously used in self-bearing type and lay, fixture is clamped restrictive coating, grip unit together; Certainly, while having from fixed bearing element in grip unit inside, can make cable there is more powerful stretching resistance, be more suitable for laying in self-bearing type.On the other hand, just because of the existence of fixing hole, and run through connector, therefore, when laying with existing cable, need be, only that static line class material is through fixing hole by line card simultaneously, can tie up easily with existing cable, and not need the static line grown very much; Certainly, if while having a plurality of connector, static line class can be through two or more than two fixing holes that are positioned on different connectors, and then bundle with existing cable, like this, can make binding more firm.
Therefore, the utlity model has following main beneficial effect: cable laying mode more flexibly, more convenient with the binding of existing cable, material used is still less, more easily install while tying up.
Accompanying drawing explanation
Fig. 1 is the perspective view after a section of the utility model embodiment 1 is cut open.
Fig. 2 is the front view after Fig. 1 amplifies.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is the front view of the utility model embodiment 2.
Fig. 5 is the front view of the utility model embodiment 3.
Fig. 6 is the right view of a section of the utility model embodiment 4.
Fig. 7 is the perspective view after a section of the utility model embodiment 5 is cut open.
Fig. 8 is the front view after Fig. 7 amplifies.
Fig. 9 is the right view of Fig. 7.
embodiment
embodiment 1
Ask for an interview Fig. 1 to Fig. 3; The self-supporting cable of easily installing, it includes cable core 1, is coated on the restrictive coating 2 outside cable core, in cable core, include electric power delivery element and/or signal transmission component, it is characterized in that thering is one along the axially extended connector 3 of sheath on restrictive coating, on connector, there are a plurality of fixing holes 4 that run through connector; The other end of connector has grip unit 5, and grip unit is to extend along the axle parallel direction with sheath, and the diameter of grip unit is greater than the width of connector; Grip unit inside has from fixed bearing element 6; Described restrictive coating, connector, grip unit be integrally formed and be identical material; The width W of fixing hole is not identical; The material of restrictive coating is medium density polyethylene.
embodiment 2
Ask for an interview Fig. 4, and referring to figs. 1 to Fig. 3, the self-supporting cable of easily installing, it includes cable core 1, is coated on the restrictive coating 2 outside cable core, in cable core, include electric power delivery element and/or signal transmission component, it is characterized in that thering is one along the axially extended connector 3 of sheath on restrictive coating, on connector, there are a plurality of fixing holes 4 that run through connector; The other end of connector has grip unit 5, and grip unit is to extend along the axle parallel direction with sheath, and the diameter of grip unit is greater than the width of connector; Described restrictive coating, connector, grip unit be integrally formed and be identical material, the width W of fixing hole is not identical; The material of restrictive coating is medium density polyethylene.
embodiment 3
Ask for an interview Fig. 5, and referring to figs. 1 to Fig. 3, the self-supporting cable of easily installing, it includes cable core 1, is coated on the restrictive coating 2 outside cable core, in cable core, include electric power delivery element and/or signal transmission component, it is characterized in that thering is one along the axially extended connector 3 of sheath on restrictive coating, on connector, there are a plurality of fixing holes 4 that run through connector; Described restrictive coating, connector be integrally formed and be identical material, the width W of fixing hole is not identical; The material of restrictive coating is medium density polyethylene.
embodiment 4
Ask for an interview Fig. 6, and referring to figs. 1 to Fig. 3, the self-supporting cable of easily installing, with embodiment 1, difference is substantially: the width W of described fixing hole is identical, this cable is more easily made.
embodiment 5
Ask for an interview Fig. 7 to Fig. 9, and referring to figs. 1 to Fig. 3, the self-supporting cable of easily installing, with embodiment 1, difference is substantially: connector 3 has two, and is symmetrical along the excircle of restrictive coating.
Certainly, the self-supporting cable of the easy installation described in arbitrary embodiment described above, has at least one along the axially extended connector 3 of sheath on described restrictive coating, have a plurality of fixing holes 4 that run through connector on each connector; Described restrictive coating, connector be integrally formed and be identical material.
Further, the self-supporting cable of the easy installation described in arbitrary embodiment described above, the other end that it is characterized in that described connector has grip unit 5, and grip unit is to extend along the axle parallel direction with sheath, and the diameter of grip unit is greater than the width of connector; Described restrictive coating, connector, grip unit be integrally formed and be identical material.
Further, the self-supporting cable of the easy installation described in arbitrary embodiment described above, is characterized in that described grip unit inside has from fixed bearing element 6.
Further, the self-supporting cable of the easy installation described in arbitrary embodiment described above, is characterized in that described fixing hole has identical width or not identical width or incomplete same width.
The self-supporting cable of the easy installation described in arbitrary embodiment described above, is characterized in that the material of described restrictive coating also can be low density polyethylene (LDPE) or high density polyethylene (HDPE) or low smoke and zero halogen polyethylene, or is other plastics or rubber.
The self-supporting cable of the easy installation described in arbitrary embodiment described above, is characterized in that described electric power delivery element is insulated power electric wire or plain conductor.
The self-supporting cable of the easy installation described in arbitrary embodiment described above, is characterised in that described signal transmission component is Optical Fiber Transmission element or insulating signal electric wire.
The self-supporting cable of the easy installation described in arbitrary embodiment described above, while it is characterized in that described connector has many, be excircle along restrictive coating symmetrical or asymmetric distribution; When symmetrical, tool is ponderable symmetrical, during mal-distribution, has the advantages such as the fixing hole of wearing is more convenient.
The self-supporting cable of the easy installation described in arbitrary embodiment described above, is characterized in that described is stranded or non-stranded from fixed bearing element; When being stranded, the flexibility of cable is better, and is easily shaped, and after emitting, cable can self not beaten and turn round; And while being single, although produce than being easier to, cable is emitted rear easy beating and is turned round.
The self-supporting cable of the easy installation described in arbitrary embodiment described above, is characterized in that described is individual wire or fiberglass-reinforced plastic lever or copper wire or aluminium wire from fixed bearing element while being stranded; When stranded be many stranded steel wires or many stranded fiberglass-reinforced plastic levers or many stranded copper wires or or many stranded aluminium wires, stranded radical is 4 or 7 or 19 or 14 or 21; When being stranded, cable can bear larger stretching resistance, can bear longer span.
In the utility model, due to the existence of connector, therefore, cable is not limited to conventional built on stilts system of laying, can also be used in indoor; Adopt staple nail in fixing hole, can be fixed in fixed buildings, when thering is two symmetrical connectors, can adopt pipe clamp class material, to follow closely in fixing hole, be securely fixed in whereby in fixed buildings, laborsaving while having reached fixedly, not destroy cable object.
In the utility model, while having grip unit, can be advantageously used in self-bearing type and lay, fixture is clamped restrictive coating, grip unit together; Certainly, while having from fixed bearing element in grip unit inside, can make cable there is more powerful stretching resistance, be more suitable for laying in self-bearing type.On the other hand, just because of the existence of fixing hole, and run through connector, therefore, when laying with existing cable, need be, only that static line class material is through fixing hole by line card simultaneously, can tie up easily with existing cable, and not need the static line grown very much; Certainly, if while having a plurality of connector, static line class can be through two or more than two fixing holes that are positioned on different connectors, and then bundle with existing cable, like this, can make binding more firm.
Therefore, the utlity model has following main beneficial effect: cable laying mode more flexibly, more convenient with the binding of existing cable, material used is still less, more easily install while tying up.
The utility model is not limited to above-mentioned preferred forms, should be appreciated that design of the present utility model can be by other various forms enforcement utilizations, and they drop in protection range of the present utility model equally.
Claims (10)
1. the self-supporting cable of easily installing, it includes cable core, is coated on the restrictive coating outside cable core, in cable core, include electric power delivery element and/or signal transmission component, it is characterized in that thering is at least one along the axially extended connector of sheath on restrictive coating, on connector, there are a plurality of fixing holes that run through connector; Described restrictive coating, connector be integrally formed and be identical material.
2. the self-supporting cable of described easy installation according to claim 1, is characterized in that the other end of described connector has grip unit, and grip unit is to extend along the axle parallel direction with sheath, and the diameter of grip unit is greater than the width of connector; Described restrictive coating, connector, grip unit be integrally formed and be identical material.
3. the self-supporting cable of easy installation according to claim 2, is characterized in that described grip unit inside has from fixed bearing element.
According to claim 1 to self-supporting cable that any one is easily installed claimed in claim 3, it is characterized in that described fixing hole has identical width or not identical width or incomplete same width.
According to claim 1 to self-supporting cable that any one is easily installed claimed in claim 3, the material that it is characterized in that described restrictive coating is medium density polyethylene or low density polyethylene (LDPE) or high density polyethylene (HDPE) or low smoke and zero halogen polyethylene, or is other plastics or rubber.
6. self-supporting cable to any one easy installation claimed in claim 3 according to claim 1, is characterized in that described electric power delivery element is insulated power electric wire or plain conductor.
7. self-supporting cable to any one easy installation claimed in claim 3 according to claim 1, is characterized in that described signal transmission component is Optical Fiber Transmission element or insulating signal electric wire.
According to claim 1 to self-supporting cable that any one is easily installed claimed in claim 3, while it is characterized in that described connector has many, be excircle along restrictive coating symmetrical or asymmetric distribution.
9. the self-supporting cable of easy installation according to claim 3, is characterized in that described is stranded or non-stranded from fixed bearing element.
10. the self-supporting cable of easy installation according to claim 9, is characterized in that described is individual wire or fiberglass-reinforced plastic lever or copper wire or aluminium wire from fixed bearing element while being stranded; When stranded be many stranded steel wires or many stranded fiberglass-reinforced plastic levers or many stranded copper wires or or many stranded aluminium wires, stranded radical is 4 or 7 or 19 or 14 or 21.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271484.9U CN203839109U (en) | 2014-05-26 | 2014-05-26 | Easy-to-install self-bearing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271484.9U CN203839109U (en) | 2014-05-26 | 2014-05-26 | Easy-to-install self-bearing cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839109U true CN203839109U (en) | 2014-09-17 |
Family
ID=51516921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420271484.9U Expired - Fee Related CN203839109U (en) | 2014-05-26 | 2014-05-26 | Easy-to-install self-bearing cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203839109U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971836A (en) * | 2014-05-26 | 2014-08-06 | 戴丽芬 | Self-supporting cable easy to install |
| CN107991745A (en) * | 2017-12-28 | 2018-05-04 | 国网福建省电力有限公司 | A kind of tail optical fiber sheath and its application method |
-
2014
- 2014-05-26 CN CN201420271484.9U patent/CN203839109U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971836A (en) * | 2014-05-26 | 2014-08-06 | 戴丽芬 | Self-supporting cable easy to install |
| CN103971836B (en) * | 2014-05-26 | 2016-08-24 | 国网山东省电力公司高密市供电公司 | A kind of self-supporting cable of easy installation |
| CN107991745A (en) * | 2017-12-28 | 2018-05-04 | 国网福建省电力有限公司 | A kind of tail optical fiber sheath and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Luosheng Inventor after: Leng Sheng Inventor after: Gan Lei Inventor after: Chen Aijun Inventor before: Wu Luosheng |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WU LUOSHENG TO: WU LUOSHENG LENG SHENG GAN LEI CHEN AIJUN |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20170526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |