CN207441320U - A kind of circle lead-in cable - Google Patents
A kind of circle lead-in cable Download PDFInfo
- Publication number
- CN207441320U CN207441320U CN201721424106.XU CN201721424106U CN207441320U CN 207441320 U CN207441320 U CN 207441320U CN 201721424106 U CN201721424106 U CN 201721424106U CN 207441320 U CN207441320 U CN 207441320U
- Authority
- CN
- China
- Prior art keywords
- layer
- cable
- metal net
- cable according
- elastic device
- 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
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 24
- 238000000576 coating method Methods 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 20
- 230000035515 penetration Effects 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 239000000314 lubricant Substances 0.000 claims abstract description 12
- 230000003628 erosive effect Effects 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 229920001971 elastomer Polymers 0.000 claims abstract description 5
- 239000000945 filler Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims 2
- 239000004800 polyvinyl chloride Substances 0.000 claims 2
- QRJOYPHTNNOAOJ-UHFFFAOYSA-N copper gold Chemical compound [Cu].[Au] QRJOYPHTNNOAOJ-UHFFFAOYSA-N 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000005381 potential energy Methods 0.000 abstract description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model is related to a kind of circular lead-in cable, the erosion resistant coating set gradually including ecto-entad (1), the first metal net layer (2), rubber layer (3), the second metal net layer (4), insulating layer (5), elastic device, penetration proof layer (8), lubricant layer (9) and cables；The elastic device includes the steel wire (6) of a circular ring shape, and interval is uniformly arranged on multiple springs (7) on the steel wire (6), the center of wherein described spring (7) is fixed on the steel wire (6), the elastic device is spaced between the insulating layer (5) and penetration proof layer (8) to be evenly arranged with multiple, and the both ends of the spring (5) connect the insulating layer (5) and penetration proof layer (8) respectively；First metal net layer (2) and the second metal net layer are copper braided metal net and thickness is 1mm.The present apparatus is provided with elastic device, and external pressure can be converted into the elastic potential energy of elasticity, reduced to internal impact.
Description
Technical field
The utility model is related to a kind of cables, and in particular to a kind of circle lead-in cable.
Background technology
With the growth of China's economy continuously and healthily, huge market prospects also are provided for the development of line cable industry, in
The strong temptation in state market so that sight is all focused on Chinese market by the world, in short decades of reforming and opening up to the outside world, China
The huge production capacity that cable manufacturing industry is formed allows the world to regard with special esteem.With electric power, communication, track traffic, automobile with
And the continuous expansion of the industry sizes such as shipbuilding, the demand of electric wire is also being increased rapidly, it is anticipated that electric wire from now on
Industry also has huge development potentiality.
At present, wires and cables industry is the second largest industry that China is only second to automobile industry, product variety Service Efficiency and state
Interior occupation rate of market is more than 90%.And worldwide, the Chinese electric wire gross output value oneself be more than the U.S., become the world
Upper first big electric wire producing country.With Chinese wires and cables industry high speed development, creation of new enterprise quantity constantly rises, row
Industry overall technology level is largely increased.
It is divided by purposes, the species of CABLE MATERIALS mainly has power cable, control cable, instrument and meter cable, communication cable
With five major classes such as fireproof cable.
Round cable is a kind of cable of generally existing, but existing butterfly cable, when being subject to external force, it is impossible to pass through
Deformation mitigates external force, and external force is likely to result in cable failure in extreme circumstances.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of circle of new structure
Lead-in cable makes it with more the utility value in industry.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of circular lead-in cable.
The technical solution of the utility model is as follows：
A kind of circle lead-in cable, it is characterised in that：Erosion resistant coating 1, the first metal mesh set gradually including ecto-entad
Layer 2, rubber layer 3, the second metal mesh/4, insulating layer 5, elastic device, penetration proof layer 8, lubricant layer 9 and cable；
The elastic device includes the steel wire 6 of a circular ring shape and is spaced the multiple bullets being uniformly arranged on the steel wire 6
Spring 7, wherein the center of the spring 7 is fixed on the steel wire 6, the elastic device is in the insulating layer 5 and permeation-proof
Interval is evenly arranged with multiple between layer 8, and the both ends of the spring 5 connect the insulating layer 5 and penetration proof layer 8 respectively；
First metal net layer, 2 and second metal net layer 4 is copper braided metal net and thickness is 1mm.
Further, the quantity of spring 5 is no less than 8 on the elastic device.
Further, the cable includes the restrictive coating 10 of circular ring shape, the multiple lines being arranged on inside the restrictive coating 10
Core 12 and the filler 11 being filled between the restrictive coating 10 and core 12.
Further, the filler 11 is polyurethane sponge.
Further, the erosion resistant coating 1 is pvc material.
Further, the insulating layer 5 is PP plastics.
Further, the penetration proof layer 8 is PVC film.
Further, the lubricant layer 9 is lithium saponify.
Further, the restrictive coating 10 is polyolefin insulation sheath.
Further, the core 12 is gradient copper alloy, and the quantity of core is four.
According to the above aspect of the present invention, the utility model at least has the following advantages：
(1) present apparatus is provided with elastic device, and external pressure can be converted into the elastic potential energy of elasticity, reduces internal
The impact in portion；
(2) present apparatus is provided with lubricant layer, when enabling to the cable to receive external force, the movement of exterior material stress and deformation
When, have to just be transferred to inside by lubricant layer, inside is avoided to be affected；
(3) present apparatus is provided with double layer of metal copper mesh layers, can strengthen the structural strength of cable, prevent it from receiving external force and tearing
It splits.
(4) present apparatus is provided with erosion resistant coating, effectively cable can be avoided to be corroded.
Above description is only the general introduction of technical solutions of the utility model, in order to better understand the skill of the utility model
Art means, and being practiced according to the content of specification with the preferred embodiment of the utility model and coordinate attached drawing detailed below
It describes in detail bright as after.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
In figure：In figure：1- erosion resistant coatings；The first metal net layers of 2-；3- rubber layers；The second metal net layers of 4-；5- insulating layers；
6- steel wires；7- springs；8- penetration proof layers；9- lubricant layers；10- restrictive coatings；11- fillers；12- cores.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Referring to Fig. 1, a kind of circular lead-in cable described in one preferred embodiment of the utility model, it is characterised in that：Including
Erosion resistant coating 1 that ecto-entad is set gradually, the first metal net layer 2, rubber layer 3, the second metal mesh/4, insulating layer 5, elasticity dress
It puts, penetration proof layer 8, lubricant layer 9 and cable；
The elastic device includes the steel wire 6 of a circular ring shape and is spaced the multiple bullets being uniformly arranged on the steel wire 6
Spring 7, wherein the center of the spring 7 is fixed on the steel wire 6, the elastic device is in the insulating layer 5 and permeation-proof
Interval is evenly arranged with multiple between layer 8, and the both ends of the spring 5 connect the insulating layer 5 and penetration proof layer 8 respectively；
First metal net layer, 2 and second metal net layer 4 is copper braided metal net and thickness is 1mm.
Further, the quantity of spring 5 is no less than 8 on the elastic device.
Further, the cable includes the restrictive coating 10 of circular ring shape, the multiple lines being arranged on inside the restrictive coating 10
Core 12 and the filler 11 being filled between the restrictive coating 10 and core 12.
Further, the filler 11 is polyurethane sponge.
Further, the erosion resistant coating 1 is pvc material.
Further, the insulating layer 5 is PP plastics.
Further, the penetration proof layer 8 is PVC film.
Further, the lubricant layer 9 is lithium saponify.
Further, the restrictive coating 10 is polyolefin insulation sheath.
Further, the core 12 is gradient copper alloy, and the quantity of core is four.
The utility model at least has the following advantages：
(1) present apparatus is provided with elastic device, and external pressure can be converted into the elastic potential energy of elasticity, reduces internal
The impact in portion；
(2) present apparatus is provided with lubricant layer, when enabling to the cable to receive external force, the movement of exterior material stress and deformation
When, have to just be transferred to inside by lubricant layer, inside is avoided to be affected；
(3) present apparatus is provided with double layer of metal copper mesh layers, can strengthen the structural strength of cable, prevent it from receiving external force and tearing
It splits.
(4) present apparatus is provided with erosion resistant coating, effectively cable can be avoided to be corroded.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, on the premise of the utility model technical principle is not departed from, can also do
Go out several improvement and modification, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of circle lead-in cable, it is characterised in that：Erosion resistant coating (1), the first metal mesh set gradually including ecto-entad
Layer (2), rubber layer (3), the second metal net layer (4), insulating layer (5), elastic device, penetration proof layer (8), lubricant layer (9), Yi Ji electricity
Cable；
The elastic device includes the steel wire (6) of a circular ring shape and is spaced the multiple bullets being uniformly arranged on the steel wire (6)
Spring (7), wherein the center of the spring (7) is fixed on the steel wire (6), the elastic device is in the insulating layer
(5) between penetration proof layer (8) interval be evenly arranged with it is multiple, the both ends of the spring (7) connect respectively the insulating layer (5) and
Penetration proof layer (8)；
First metal net layer (2) and the second metal net layer (4) are copper braided metal net and thickness is 1mm.
2. a kind of circular lead-in cable according to claim 1, it is characterised in that：Spring (7) on the elastic device
Quantity is no less than 8.
3. a kind of circular lead-in cable according to claim 1, it is characterised in that：The cable includes the sheath of circular ring shape
Layer (10) is arranged on the internal multiple cores (12) of the restrictive coating (10) and is filled in the restrictive coating (10) and core
(12) filler (11) between.
4. a kind of circular lead-in cable according to claim 3, it is characterised in that：The filler (11) is polyurethane sea
It is continuous.
5. a kind of circular lead-in cable according to claim 1, it is characterised in that：The erosion resistant coating (1) is polyvinyl chloride
Material.
6. a kind of circular lead-in cable according to claim 1, it is characterised in that：The insulating layer (5) is PP plastics.
7. a kind of circular lead-in cable according to claim 1, it is characterised in that：The penetration proof layer (8) is PVC film.
8. a kind of circular lead-in cable according to claim 1, it is characterised in that：The lubricant layer (9) is lithium saponify.
9. a kind of circular lead-in cable according to claim 3, it is characterised in that：The restrictive coating (10) is polyolefin
Insulating sheath.
10. a kind of circular lead-in cable according to claim 3, it is characterised in that：The core (12) is closed for gradient copper
Gold, and the quantity of core is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721424106.XU CN207441320U (en) | 2017-10-31 | 2017-10-31 | A kind of circle lead-in cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721424106.XU CN207441320U (en) | 2017-10-31 | 2017-10-31 | A kind of circle lead-in cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207441320U true CN207441320U (en) | 2018-06-01 |
Family
ID=62290438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721424106.XU Expired - Fee Related CN207441320U (en) | 2017-10-31 | 2017-10-31 | A kind of circle lead-in cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207441320U (en) |
-
2017
- 2017-10-31 CN CN201721424106.XU patent/CN207441320U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 |