CN210516310U - Corrosion-resistant type aerial [ insulated ] cable of light aluminum alloy - Google Patents
Corrosion-resistant type aerial [ insulated ] cable of light aluminum alloy Download PDFInfo
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- CN210516310U CN210516310U CN201921996226.6U CN201921996226U CN210516310U CN 210516310 U CN210516310 U CN 210516310U CN 201921996226 U CN201921996226 U CN 201921996226U CN 210516310 U CN210516310 U CN 210516310U
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Abstract
The utility model relates to the technical field of cables, and a light aluminum alloy corrosion-resistant type aerial [ insulated ] cable is disclosed, including a plurality of aluminum alloy conductors, the compound area of plastic-aluminum winds the covering, corrosion-resistant layer and waterproof layer, a plurality of aluminum alloy conductors all encircle all with set up in the compound area of plastic-aluminum around the inside of covering, the compound area of plastic-aluminum encircles around the inside of covering and is equipped with a plurality of extrusion strips, a plurality of aluminum alloy conductors set up respectively in the inside of a plurality of extrusion strips, the compound area of plastic-aluminum winds the center department of covering and is located the extrusion circle of fixed being equipped with jointly between a plurality of extrusion strips, the inside center department of extrusion circle is equipped with the enhancement post, the outer wall of enhancement post encircles fixedly and is equipped with a plurality of extrusion pieces, the opposite side of a plurality of extrusion pieces all with the inside wall fixed connection of extrusion circle, the corrosion-resistant layer sets up in the. The utility model discloses anti extrusion performance, waterproof performance and the corrosion resisting property of cable have been increased to the practicality of cable has been improved.
Description
Technical Field
The utility model relates to the technical field of cables, especially, relate to a light aluminum alloy corrosion resistant type aerial [ insulated ] cable.
Background
The aluminum alloy cable has better safety performance than the copper core cable, and when the surface of the aluminum alloy cable is in contact with air, a thin and firm oxide layer is formed, so that the aluminum alloy cable can resist various kinds of corrosion. Therefore, aluminum alloy cables are widely used for power transmission of power distribution systems.
Traditional aluminum stranded wire and steel-cored aluminum stranded wire, copper stranded wire not only lay the cost higher, and anti extrusion performance is relatively poor, and waterproof and corrosion resistance are not good moreover, influence power transmission's stability.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art aluminum stranded conductor and steel-cored aluminum strand wires, copper strand wires not only laying cost is higher, and anti extrusion performance is relatively poor, and waterproof and corrosion resisting property is not good moreover, influences the problem of power transmission's stability, and the light aluminum alloy corrosion resistant type aerial [ insulated ] cable that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a light aluminum alloy corrosion-resistant overhead cable comprises a plurality of aluminum alloy conductors, an aluminum-plastic composite tape wrapping layer, a corrosion-resistant layer and a waterproof layer, wherein the aluminum alloy conductors are all arranged inside the aluminum-plastic composite tape wrapping layer in a surrounding mode, a plurality of extrusion strips are arranged around the inside of the aluminum-plastic composite tape wrapping layer, a plurality of aluminum alloy conductors are respectively arranged inside the extrusion strips, an extrusion ring is fixedly arranged at the center of the aluminum-plastic composite tape wrapping layer and among the extrusion strips, a reinforcing column is arranged at the center of the interior of the extrusion ring, a plurality of extrusion sheets are fixedly arranged on the outer wall of the reinforcing column in a surrounding manner, the other sides of the extrusion sheets are fixedly connected with the inner side wall of the extrusion ring, the anti-corrosion layer is arranged outside the aluminum-plastic composite tape wrapping layer, and the waterproof layer is arranged outside the anti-corrosion layer.
Preferably, the gap between two adjacent extrusion strips is filled with buffer cotton.
Preferably, the circumferential wall of the extrusion ring is provided with a plurality of uniformly distributed through holes.
Preferably, the corrosion-resistant layer is made of epoxy resin material.
Preferably, the waterproof layer is made of a polyurethane material.
Preferably, the circumferential wall of the waterproof layer is provided with a plurality of uniformly distributed strip-shaped grooves in a surrounding manner.
Compared with the prior art, the utility model provides a light aluminum alloy corrosion resistant type aerial [ insulated ] cable possesses following beneficial effect:
1. this light aluminum alloy corrosion resistant type aerial [ insulated ] cable, through the extrusion strip, extrusion circle, enhancement post, extrusion piece and the buffering cotton of setting between a plurality of aluminum alloy conductors, can guarantee that the cable possesses better anti extrusion performance.
2. This light aluminum alloy corrosion-resistant type aerial [ insulated ] cable through set up corrosion-resistant layer and the waterproof layer outside the compound area of aluminium-plastic around covering and corrosion-resistant layer and waterproof layer adopt epoxy material and polyurethane material to make respectively, has increased the waterproof performance and the corrosion resisting property of cable.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses anti extrusion performance, waterproof performance and the corrosion resisting property of cable have been increased to the practicality of cable has been improved.
Drawings
Fig. 1 is a schematic structural diagram of a light aluminum alloy corrosion-resistant overhead cable provided by the utility model;
fig. 2 is an enlarged view of a portion a of fig. 1.
In the figure: 1 aluminum alloy conductor, 2 aluminum-plastic composite tape are around covering, 3 corrosion resistant layer, 4 waterproof layers, 5 extrusion strip, 6 extrusion circle, 7 enhancement posts, 8 extrusion piece, 9 buffering cotton, 10 through-holes, 11 bar grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a light aluminum alloy corrosion-resistant overhead cable comprises a plurality of aluminum alloy conductors 1, an aluminum-plastic composite tape wrapping layer 2, a corrosion-resistant layer 3 and a waterproof layer 4, wherein the plurality of aluminum alloy conductors 1 are all arranged inside the aluminum-plastic composite tape wrapping layer 2 in a surrounding manner, a plurality of extrusion strips 5 are arranged inside the aluminum-plastic composite tape wrapping layer 2 in a surrounding manner, the plurality of aluminum alloy conductors 1 are respectively arranged inside the plurality of extrusion strips 5, an extrusion ring 6 is jointly and fixedly arranged at the center of the aluminum-plastic composite tape wrapping layer 2 and among the plurality of extrusion strips 5, a reinforcing column 7 is arranged at the center of the inside of the extrusion ring 6, a plurality of extrusion sheets 8 are fixedly arranged on the outer wall of the reinforcing column 7 in a surrounding manner, the other sides of the plurality of extrusion sheets 8 are all fixedly connected with the inner side wall of the extrusion ring 6, the corrosion-resistant layer 3 is arranged outside the aluminum-plastic composite tape wrapping layer 2, the waterproof, all pack in the clearance of two adjacent extrusion strips 5 and have buffering cotton 9, when the cable received the extrusion, can make mutual extrusion strip 5, extrusion circle 6, enhancement post 7, extrusion piece 8 and buffering cotton 9 between a plurality of aluminum alloy conductor 1, can guarantee that the cable possesses better anti extrusion performance.
The circumferential wall of the extrusion ring 6 is provided with a plurality of uniformly distributed through holes 10, so that the internal gas can be discharged when the extrusion ring 6 deforms.
The corrosion-resistant layer 3 is made of epoxy resin materials, and the waterproof performance of the cable is improved.
The waterproof layer 4 is made of polyurethane materials, and corrosion resistance of the cable is improved.
The circumference wall of waterproof layer 4 encircles and is seted up a plurality of evenly distributed's bar groove 11, can increase waterproof layer 4's frictional force.
In the utility model, when in use, the extrusion strip 5, the extrusion ring 6, the reinforcing column 7, the extrusion sheet 8 and the buffering cotton 9 are arranged among the aluminum alloy conductors 1, when the cable is extruded, the extrusion strip 5, the extrusion ring 6, the reinforcing column 7, the extrusion sheet 8 and the buffering cotton 9 can be mutually extruded among the aluminum alloy conductors 1, and the cable can be ensured to have better anti-extrusion performance; the corrosion-resistant layer 3 and the waterproof layer 4 which are arranged outside the aluminum-plastic composite tape wrapping layer 2, and the corrosion-resistant layer 3 and the waterproof layer 4 are respectively made of epoxy resin materials and polyurethane materials, so that the waterproof performance and the corrosion-resistant performance of the cable are improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a light aluminum alloy corrosion resistant type aerial [ insulated ] cable, includes a plurality of aluminum alloy conductors (1), aluminum-plastic composite belt around covering (2), corrosion resistant layer (3) and waterproof layer (4), its characterized in that, a plurality of aluminum alloy conductor (1) all encircle all with set up in aluminum-plastic composite belt around the inside of covering (2), aluminum-plastic composite belt is around being equipped with a plurality of extrusion strip (5) around the inside of covering (2), a plurality of aluminum alloy conductor (1) sets up respectively in a plurality of the inside of extrusion strip (5), aluminum-plastic composite belt is around the center department of covering (2) and is located a plurality of jointly fixed extrusion circle (6) between extrusion strip (5), the inside center department of extrusion circle (6) is equipped with and strengthens post (7), the outer wall of strengthening post (7) is around fixedly being equipped with a plurality of extrusion piece (8), the opposite side of a plurality of extrusion piece (8) all with the inside wall fixed connection of extrusion circle (6), the anti-corrosion layer (3) is arranged outside the aluminum-plastic composite tape wrapping layer (2), and the waterproof layer (4) is arranged outside the anti-corrosion layer (3).
2. A corrosion-resistant overhead cable of light aluminum alloy according to claim 1, wherein the gaps between two adjacent extrusion strips (5) are filled with buffer cotton (9).
3. A corrosion-resistant overhead cable of light aluminum alloy according to claim 1, wherein the circumferential wall of the extrusion ring (6) is provided with a plurality of uniformly distributed through holes (10).
4. A lightweight aluminum alloy corrosion-resistant overhead cable according to claim 1, wherein the corrosion-resistant layer (3) is made of epoxy resin material.
5. A lightweight aluminum alloy corrosion-resistant overhead cable according to claim 1, wherein the waterproof layer (4) is made of polyurethane.
6. The corrosion-resistant overhead cable of the aluminum alloy in light weight according to claim 1, wherein the circumferential wall of the waterproof layer (4) is provided with a plurality of uniformly distributed strip-shaped grooves (11) in a surrounding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921996226.6U CN210516310U (en) | 2019-11-19 | 2019-11-19 | Corrosion-resistant type aerial [ insulated ] cable of light aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921996226.6U CN210516310U (en) | 2019-11-19 | 2019-11-19 | Corrosion-resistant type aerial [ insulated ] cable of light aluminum alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210516310U true CN210516310U (en) | 2020-05-12 |
Family
ID=70574787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921996226.6U Active CN210516310U (en) | 2019-11-19 | 2019-11-19 | Corrosion-resistant type aerial [ insulated ] cable of light aluminum alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210516310U (en) |
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2019
- 2019-11-19 CN CN201921996226.6U patent/CN210516310U/en active Active
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