CN209561043U - High restorative super-elasticity cable - Google Patents
High restorative super-elasticity cable Download PDFInfo
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- CN209561043U CN209561043U CN201920340290.2U CN201920340290U CN209561043U CN 209561043 U CN209561043 U CN 209561043U CN 201920340290 U CN201920340290 U CN 201920340290U CN 209561043 U CN209561043 U CN 209561043U
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- cable
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- elasticity
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- 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
Abstract
The utility model belongs to field of cable technology, it is related to a kind of high restorative super-elasticity cable, including center cable part and the superlastic funtion part being wrapped in outside center cable part, the superlastic funtion part includes the braiding tensile layer for being located at the spiral elasticity layer of internal layer and being wrapped in outside the spiral elasticity layer.The utility model makes the cable of weak unformed function originally have very straight form, and be provided with the super resilience as spring by the combination of spiral elasticity layer and braiding tensile layer.
Description
Technical field
The utility model relates to field of cable technology, in particular to a kind of high restorative super-elasticity cable.
Background technique
Cable is the common conductive devices of power domain.Not only to ensure electric conductivity in certain use occasions, also want
There is preferable morphotropism.Following scheme is generally used in the prior art in order to promote morphotropism:
1, it when cable needs to keep bending state, such as spiral shape, needs using the material with thermoplastics type's property, in high temperature
In the state of, high-temperature shaping processing is done to cable, then restores room temperature again, cable just has certain shape under room temperature state
Holding capacity.
2, it when cable will keep straight state, needs to use harder material as support, cable is allowed to keep straight state.
But the above structure once becomes straight state from bending state or becomes bending state from straight state, then returns
It just will appear form failure to original state.
It is therefore desirable to provide a kind of new cable solution problem above.
Utility model content
The main purpose of the utility model is to provide a kind of high restorative super-elasticity cables, flexibly can change and protect
Hold the form of cable.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of high restorative super-elasticity cable, including
Center cable part and the superlastic funtion part being wrapped in outside center cable part, the superlastic funtion part include being located at internal layer
Spiral elasticity layer and the braiding tensile layer that is wrapped in outside the spiral elasticity layer.
Specifically, having be filled between center cable part and spiral elasticity layer soft to fill out in the spiral elasticity layer
Material.
Specifically, the center cable part includes inner sheath and the current-carrying part in the inner sheath.
Further, the current-carrying part includes inner conductor, the insulating layer being wrapped in outside the inner conductor and is wrapped in
Outer conductor outside the insulating layer.
Further, the current-carrying part includes multiply conductive core.
Specifically, being also enclosed with oversheath outside the braiding tensile layer.
By adopting the above technical scheme, the beneficial effect of technical solutions of the utility model is:
The utility model makes the cable of weak unformed function originally by the combination of spiral elasticity layer and braiding tensile layer
With very straight form, and it is provided with the super resilience as spring.
Detailed description of the invention
Fig. 1 is the sectional view of 1 cable of embodiment；
Fig. 2 is the sectional view of 2 cable of embodiment.
Digital representation in figure:
1- center cable part, 11- inner conductor, 12- insulating layer, 13- outer conductor, 14- inner sheath, 15- conductive core；
2- superlastic funtion part, 21- spiral elasticity layer, 22- weave tensile layer, 23- soft-filler, 24- oversheath.
Specific embodiment
The utility model is described in further detail combined with specific embodiments below.
Embodiment 1:
As shown in Figure 1, a kind of high restorative super-elasticity cable, including center cable part 1 and it is wrapped in center cable
Superlastic funtion part 2 outside part 1, superlastic funtion part 2 include being located at the spiral elasticity layer 21 of internal layer and being wrapped in spiral bullet
Braiding tensile layer 22 outside property layer 21.Spiral elasticity layer 21 be similar to it is close around molding spring, can be along center cable part 1
Bending deformed but maintained the rigidity of structure, both maintain elasticity, also more resistance to compression；Braiding 22 tight of tensile layer exists
Enhance the stability of spiral elasticity layer 21 except spiral elasticity layer 21.The combination of both structures can make originally weak unformed
The cable of function has very straight form, and is provided with the super resilience as spring.Can either flexibly it change, and energy
Keep the form of cable.
As shown in Figure 1, center cable part 1 includes inner sheath 14 and the current-carrying part in inner sheath 14, conductive part
Divide includes inner conductor 11, the insulating layer 12 being wrapped in outside inner conductor 11 and the outer conductor 13 being wrapped in outside insulating layer 12.Interior shield
Set 14 is used to avoid outer conductor 13 and 21 rubs mutually of spiral elasticity layer and wear.This center cable part 1 belongs to coaxial electrical
Cable structure can accomplish good interference free performance.
As shown in Figure 1, being also enclosed with oversheath 23 outside braiding tensile layer 22.Generally tension is extruded in by soft plastic cement to compile
Tissue layer obtains outside, and cable is made to have the excellent properties such as wear-resisting, waterproof, UV resistant.
Embodiment 2:
As shown in Fig. 2, difference from example 1 is that: center cable part 1 is including inner sheath 14 and is located at interior shield
Current-carrying part in set 14, current-carrying part includes multiply conductive core 15.Current-carrying part belongs to multicore cable architecture in this structure,
Recoverable deformation can be equally carried out under the protection of superlastic funtion part 2.
It is filled in center cable part 1 as shown in Fig. 2, having outside spiral elasticity layer 1 and weaves soft between tensile layer 22
Property filler 23.This structure can reduce the weight of cable, but keep its flexibility.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (6)
1. a kind of high restorative super-elasticity cable, it is characterised in that: including center cable part and be wrapped in center cable portion
Superlastic funtion part exceptionally, the superlastic funtion part include being located at the spiral elasticity layer of internal layer and being wrapped in the spiral bullet
Braiding tensile layer outside property layer.
2. cable according to claim 1, it is characterised in that: have in the spiral elasticity layer and be filled in center cable portion
Divide the soft-filler between spiral elasticity layer.
3. cable according to claim 1, it is characterised in that: the center cable part includes inner sheath and is located at described
Current-carrying part in inner sheath.
4. cable according to claim 3, it is characterised in that: the current-carrying part includes inner conductor, is wrapped in described
Insulating layer outside conductor and the outer conductor being wrapped in outside the insulating layer.
5. cable according to claim 3, it is characterised in that: the current-carrying part includes multiply conductive core.
6. cable according to claim 1, it is characterised in that: be also enclosed with oversheath outside the braiding tensile layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920340290.2U CN209561043U (en) | 2019-03-18 | 2019-03-18 | High restorative super-elasticity cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920340290.2U CN209561043U (en) | 2019-03-18 | 2019-03-18 | High restorative super-elasticity cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209561043U true CN209561043U (en) | 2019-10-29 |
Family
ID=68312957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920340290.2U Active CN209561043U (en) | 2019-03-18 | 2019-03-18 | High restorative super-elasticity cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209561043U (en) |
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2019
- 2019-03-18 CN CN201920340290.2U patent/CN209561043U/en active Active
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