CN205657403U - Compound core strain insulator gold utensil of transposition type for smart power grids - Google Patents
Compound core strain insulator gold utensil of transposition type for smart power grids Download PDFInfo
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- CN205657403U CN205657403U CN201620226055.9U CN201620226055U CN205657403U CN 205657403 U CN205657403 U CN 205657403U CN 201620226055 U CN201620226055 U CN 201620226055U CN 205657403 U CN205657403 U CN 205657403U
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- strain insulator
- aluminum pipe
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- pipe
- soft
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Abstract
The utility model discloses a compound core strain insulator gold utensil of transposition type for smart power grids, including the soft aluminum pipe of compound in -core lining, strain insulator steel pipe, strain insulator steel anchor, conductor inside lining aluminum pipe and T type strain insulator aluminum pipe, is the soft aluminum pipe of compound in -core lining the soft aluminum pipe of full annealing state, soft aluminum pipe intensity 50 80MPa, is thickness 1.0 5.0mm. The utility model discloses owing to adopting the soft aluminum pipe of full annealing to make compound in -core lining aluminum pipe, the direct contact of compound core and steel pipe is avoided to soft aluminium and compound core direct contact when the crimping on the one hand, does not have any damage to carbon fiber complex core, and the soft aluminium of on the other hand has improved compound core and has puted forth effort with holding of gold utensil through the compound core hank portion in place of crimping infiltration.
Description
Technical field
This utility model relates to a kind of Stranding-type compound core wire strain hardware fitting used for intelligent electric network.
Background technology
Carbon fiber composite core wire, as a kind of novel conductive wire, has lightweight, and intensity is big, linear expansion coefficient is little
Etc. feature, it is widely adopted in each work transmission line at present, at present the compound core conducting wire of application is strengthened
Core is only son and heir's composite core, owing to composite material toughness is poor, when being relatively large in diameter, and the more difficult bending of composite core, because of
This, be set to 5.5mm～11.0mm by the diameter of single composite core in GB, when it needs for Great span area
When wanting the more heavy in section composite core of higher intensity, its pulling force is restricted.In order to improve fibrous material composite core
Safety, meets simultaneously and uses under big span, long length occasion, and it is stranded that people study employing multiply structure
Composite core and wire thereof.At present, this wire is the most successfully researched and developed.Stranding-type compound core is due to every composite core simultaneously
Between have a space, when using conventional wedge shape composite core strain hardware fitting, it is impossible to ensure every composite core uniform force,
Drawing process easily produces and draws slippage or a wherein composite core phenomenon of rupture, thus pulling force can not be met and want
Asking, therefore, the strain hardware fitting being currently used for single compound core conducting wire is not particularly suited for Stranding-type compound core wire.
For this reason, it may be necessary to devise a kind of new strain hardware fitting with adaptive described Stranding-type compound core wire.
Utility model content
The purpose of this utility model is to provide a kind of Stranding-type compound core wire strain hardware fitting used for intelligent electric network.
The technical scheme realizing purpose is: Stranding-type compound core strain hardware fitting used for intelligent electric network, including in composite core
Serve as a contrast soft aluminum pipe, strain insulator steel pipe, strain insulator steel anchor, conductor liner aluminum pipe and T-shaped strain insulator aluminum pipe；In described composite core
Serving as a contrast soft aluminum pipe is the soft aluminum pipe of full annealing state, soft aluminum pipe intensity 50-80MPa, and thickness is 1.0-5.0mm.
The end of described strain insulator steel pipe is provided with female thread, and one end of described strain insulator steel anchor is provided with nibbles mutually with strain insulator steel pipe
The screw thread closed；Described strain insulator steel pipe does not has the external diameter of the internal diameter aluminum pipe softer than composite core liner of threaded a section big
0.1-2.0mm。
The other end of described strain insulator steel anchor, with draw ring, is provided with rubber gasket at draw ring.
Described T-shaped strain insulator aluminum pipe is the hollow pipe using heat-resisting aluminium alloy to make；Described T-shaped strain insulator aluminum pipe strong
Degree is not less than 10% not less than 85MPa, elongation percentage.
Have employed technique scheme, this utility model has a following beneficial effect: (1) this utility model
Owing to using the soft aluminum pipe of full annealing to make composite core liner aluminum pipe, on the one hand when crimping, soft aluminum is straight with composite core
Contact, it is to avoid composite core directly contacts with steel pipe, all gives composite core when follow-up crimping and use
It is provided with certain cone angle, by crimping mode by carbon fiber inside certain buffering, strain insulator steel pipe and liner aluminum pipe
Composite core clamps, and to carbon fiber complex core without any damage, the thin-skinned aluminum of the opposing party penetrates into composite core by crimping
Inside twisted layer, improve the adhesion of composite core and gold utensil.
(2) this utility model solves the composite core pressure encountered in current Stranding-type compound core process of the test
The problems such as wound, grip are not enough, construction method is simple, impact resistance fatigue resistance is strong, grip is evenly distributed, holds
Load gripping force is strong, it is loose to be prevented effectively from grip, has bigger using value and development prospect.
Accompanying drawing explanation
In order to make content of the present utility model be easier to be clearly understood, below according to specific embodiment and combine
Accompanying drawing, is described in further detail this utility model, wherein
Fig. 1 is element of installation figure of the present utility model.
Accompanying drawing is numbered:
The soft aluminum pipe of composite core liner 1, strain insulator steel pipe 2, strain insulator steel anchor 3, conductor liner aluminum pipe 4, T-shaped strain insulator
Aluminum pipe 5.
Detailed description of the invention
(embodiment 1)
See Fig. 1, the Stranding-type compound core strain hardware fitting used for intelligent electric network of the present embodiment is soft including composite core liner
Aluminum pipe 1, strain insulator steel pipe 2, strain insulator steel anchor 3, conductor liner aluminum pipe 4 and T-shaped strain insulator aluminum pipe 5；In composite core
Serving as a contrast soft aluminum pipe 1 is the soft aluminum pipe of full annealing state, and soft aluminum pipe intensity 50-80MPa, thickness is 1.0-5.0mm.Resistance to
The end of Zhang Gangguan 2 is provided with female thread, and one end of strain insulator steel anchor 3 is provided with the screw thread being meshed with strain insulator steel pipe 2；
Strain insulator steel pipe 2 does not has the big 0.1-2.0mm of external diameter of the internal diameter aluminum pipe softer than composite core liner 1 of threaded a section.
The other end of strain insulator steel anchor 3, with draw ring, is provided with rubber gasket at draw ring.T-shaped strain insulator aluminum pipe 5 is for using
The hollow pipe that heat-resisting aluminium alloy is made；The intensity of T-shaped strain insulator aluminum pipe 5 is not less than 85MPa, and elongation percentage is not less than
10%.Strain insulator steel pipe 2 and composite core liner soft aluminum pipe 1 inside are provided with certain cone angle.
The method of attachment of the Stranding-type compound core strain hardware fitting used for intelligent electric network of the present embodiment, comprises the following steps:
Step one, crimping Stranding-type compound core are with strain insulator steel pipe 2: first by aluminum at the 15cm of compound wire termination
Silk divests, and leaves Stranding-type compound core；The soft aluminum pipe of composite core liner it is inserted in the most successively in Stranding-type compound core
1 and strain insulator steel pipe 2, the soft aluminum pipe of composite core liner 1 is positioned at inside the non-threaded position of strain insulator steel pipe 2；Compound
What in-core served as a contrast soft aluminum pipe 1 stretches out strain insulator steel pipe smooth area 0.1～3.0mm, and the suitable pressing mold of reselection uses pressure
Power machine pair twist mould assembly composite core, the soft aluminum pipe of composite core liner 1 and strain insulator steel pipe 2 crimp；Make composite core
The soft aluminum of the soft aluminum pipe of liner 1 fills the space of densifying strand type composite core；At strain insulator steel pipe 2 with female thread one
End screws on strain insulator steel anchor 3 until top is to composite core.
Step 2, crimping compound wire are with T-shaped strain insulator aluminum pipe 5: conductor liner aluminum pipe 4 is enclosed within compound wire
Aluminium lamination on, then be inserted in T-shaped strain insulator aluminum pipe 5；T-shaped strain insulator aluminum pipe 5 is enclosed within conductor liner aluminum pipe 4, strain insulator
On steel pipe 2, strain insulator steel anchor 3, and from strain insulator steel anchor draw ring distance 3～10mm, use forcing press to T-shaped strain insulator
Aluminum pipe 5 compound wire aluminium lamination and strain insulator steel anchor 3 crimp.
Particular embodiments described above, is carried out the purpose of this utility model, technical scheme and beneficial effect
Further describe, be it should be understood that and the foregoing is only specific embodiment of the utility model,
It is not limited to this utility model, all within spirit of the present utility model and principle, any amendment of being made,
Equivalent, improvement etc., within should be included in protection domain of the present utility model.
Claims (4)
- Stranding-type compound core strain hardware fitting the most used for intelligent electric network, it is characterised in that: include the soft aluminum of composite core liner Pipe (1), strain insulator steel pipe (2), strain insulator steel anchor (3), conductor liner aluminum pipe (4) and T-shaped strain insulator aluminum pipe (5)；The soft aluminum pipe of described composite core liner (1) is the soft aluminum pipe of full annealing state, soft aluminum pipe intensity 50-80MPa, thickness is 1.0-5.0mm.
- Stranding-type compound core strain hardware fitting used for intelligent electric network the most according to claim 1, its feature exists In: the end of described strain insulator steel pipe (2) is provided with female thread, and one end of described strain insulator steel anchor (3) is provided with resistance to The screw thread that Zhang Gangguan (2) is meshed；Described strain insulator steel pipe (2) does not has the internal diameter of threaded a section to compare composite core The big 0.1-2mm of external diameter of the soft aluminum pipe of liner (1).
- Stranding-type compound core strain hardware fitting used for intelligent electric network the most according to claim 2, its feature exists In: the other end of described strain insulator steel anchor (3), with draw ring, is provided with rubber gasket at draw ring.
- Stranding-type compound core strain hardware fitting used for intelligent electric network the most according to claim 3, its feature exists In: described T-shaped strain insulator aluminum pipe (5) is the hollow pipe using heat-resisting aluminium alloy to make；Described T-shaped strain insulator aluminum The intensity of pipe (5) is not less than 10% not less than 85MPa, elongation percentage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620226055.9U CN205657403U (en) | 2016-03-23 | 2016-03-23 | Compound core strain insulator gold utensil of transposition type for smart power grids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620226055.9U CN205657403U (en) | 2016-03-23 | 2016-03-23 | Compound core strain insulator gold utensil of transposition type for smart power grids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205657403U true CN205657403U (en) | 2016-10-19 |
Family
ID=57356695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620226055.9U Active CN205657403U (en) | 2016-03-23 | 2016-03-23 | Compound core strain insulator gold utensil of transposition type for smart power grids |
Country Status (1)
| Country | Link |
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| CN (1) | CN205657403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105743041A (en) * | 2016-03-23 | 2016-07-06 | 远东电缆有限公司 | Stranded composite core strain fitting for smart power grid and connection method for stranded composite core strain fitting |
-
2016
- 2016-03-23 CN CN201620226055.9U patent/CN205657403U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105743041A (en) * | 2016-03-23 | 2016-07-06 | 远东电缆有限公司 | Stranded composite core strain fitting for smart power grid and connection method for stranded composite core strain fitting |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |