CN203423457U - Wedge-shaped internal mould for carbon fiber complex core soft aluminum stranded conductors - Google Patents
Wedge-shaped internal mould for carbon fiber complex core soft aluminum stranded conductors Download PDFInfo
- Publication number
- CN203423457U CN203423457U CN201320405198.2U CN201320405198U CN203423457U CN 203423457 U CN203423457 U CN 203423457U CN 201320405198 U CN201320405198 U CN 201320405198U CN 203423457 U CN203423457 U CN 203423457U
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- Prior art keywords
- seam
- wedge
- main body
- carbon fiber
- shaped internal
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- Expired - Fee Related
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Abstract
The utility model relates to a wedge-shaped internal mould for carbon fiber complex core soft aluminum stranded conductors. The wedge-shaped internal mould includes a wedge-shaped main body, wherein a cylindrical through hole which is along the axial direction of the main body is disposed in the main body, a first seam is opened inward a big end surface of the main body, a second seam is opened inward a small end surface of the main body, the first seam and the second seam are axial directional seams which are vertical to each other, and the axial direction lengths of the first seam and the second seam are less than the axial direction length of the main body. The wedge-shaped internal mould is beneficial in that: the ring body tightens inwardly along the seams when an external force is applied to the internal model, so that a carbon fiber complex core in the cylindrical through hole can be squeezed tightly, and sufficient grip is guaranteed, which plays a role in tension-resistance of conducting wires.
Description
Technical field
The utility model relates to a kind of aluminum conductor composite core wedge shape internal mold.
Background technology
Strain resistant gold utensil be mainly used on overhead power line and transformer station's shaft tower on fixing cord, conventional in current power transmission circuit is steel core strand aluminum steel, because it has magnetic loss, and temperature when higher degree of speeding increase, while being unfavorable for system increase-volume, use.Therefore in electric network reconstruction, use in a large number carbon fiber composite core wire, and the common strain resistant gold utensil for steel reinforced aluminium conductor is inapplicable, on carbon fiber composite core wire, use.
Utility model content
The technical problems to be solved in the utility model is: based on the problems referred to above, provide a kind of aluminum conductor composite core wedge shape internal mold.
The utility model solves the technical scheme that its technical problem adopts: a kind of aluminum conductor composite core wedge shape internal mold, comprise conical body, in body, be provided with cylindrical hole vertically, the large end face of body inwardly offers the first seam, the small end face of body inwardly offers the second seam, the first seam, the second seam are orthogonal axial seam, and the axial length of the first seam, the second seam is all less than the axial length of body.
Further, the axial length of the first seam is body 2/3rds.
The beneficial effects of the utility model are: when internal mold is subject to external pressure, ring body can inwardly tighten up along seam, thus the carbon fiber complex core in jam-packed cylindricality through hole, thus guarantee enough grips, wire is played to strain insulator effect.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Wherein: 1. body, 2. the first seam, 3. the second seam.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
A kind of aluminum conductor composite core wedge shape internal mold as shown in Figure 1, comprise conical body 1, in body 1, be provided with cylindrical hole vertically, the large end face of body 1 inwardly offers the first seam 2, the small end face of body 1 inwardly offers the second seam 3, the first seam 2, the second seam 3 are orthogonal axial seam, and the axial length of the first seam 2, the second seam 3 is all less than the axial length of body 1.
The axial length of the first seam 2 is 2/3rds of body 1.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (2)
1. an aluminum conductor composite core wedge shape internal mold, it is characterized in that: comprise conical body (1), body is provided with cylindrical hole vertically in (1), the large end face of body (1) inwardly offers the first seam (2), the small end face of body (1) inwardly offers the second seam (3), the first seam (2), the second seam (3) are orthogonal axial seam, and the axial length of the first seam (2), the second seam (3) is all less than the axial length of body (1).
2. a kind of aluminum conductor composite core wedge shape internal mold according to claim 1, is characterized in that: the axial length of described the first seam (2) is 2/3rds of body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320405198.2U CN203423457U (en) | 2013-07-08 | 2013-07-08 | Wedge-shaped internal mould for carbon fiber complex core soft aluminum stranded conductors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320405198.2U CN203423457U (en) | 2013-07-08 | 2013-07-08 | Wedge-shaped internal mould for carbon fiber complex core soft aluminum stranded conductors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203423457U true CN203423457U (en) | 2014-02-05 |
Family
ID=50022546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320405198.2U Expired - Fee Related CN203423457U (en) | 2013-07-08 | 2013-07-08 | Wedge-shaped internal mould for carbon fiber complex core soft aluminum stranded conductors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203423457U (en) |
-
2013
- 2013-07-08 CN CN201320405198.2U patent/CN203423457U/en not_active Expired - Fee Related
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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: 20140205 Termination date: 20140708 |
|
| EXPY | Termination of patent right or utility model |