CN211719316U - Corrosion-resistant copper-clad aluminum pipe - Google Patents
Corrosion-resistant copper-clad aluminum pipe Download PDFInfo
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- CN211719316U CN211719316U CN202020763460.0U CN202020763460U CN211719316U CN 211719316 U CN211719316 U CN 211719316U CN 202020763460 U CN202020763460 U CN 202020763460U CN 211719316 U CN211719316 U CN 211719316U
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Abstract
The utility model relates to the technical field of copper-clad aluminum pipe improvement, in particular to a corrosion-resistant copper-clad aluminum pipe; comprises an aluminum tube core, a copper cladding layer, a corrosion-resistant layer and an insulating layer; the copper wrapping layer wraps the outer part of the aluminum tube core; the corrosion-resistant layer is detachably arranged around the copper cladding layer and is used for preventing the copper cladding layer from being corroded; the insulating layer is detachably arranged around the corrosion-resistant layer and used for ensuring insulation; wherein, the inner side of the corrosion-resistant layer is provided with a plurality of clamping devices; the clamping device is used for clamping the main body of the corrosion-resistant layer on the copper-clad layer; the end part of the insulating layer is provided with a fixing device; the fixing device is used for fixing the main body of the insulating layer on the main body of the corrosion-resistant layer. The utility model aims at providing a corrosion-resistant copper clad aluminum pipe material to the defect that exists among the prior art, under the prerequisite of guaranteeing corrosion resisting property, the connection can be dismantled in the adoption, has improved and has used the flexibility.
Description
Technical Field
The utility model relates to a technical field of copper clad aluminum pipe improvement especially relates to a corrosion-resistant copper clad aluminum tubular product.
Background
The enameled tube is a main variety of winding wires and consists of a conductor and an insulating layer, a bare tube is annealed and softened and then is painted and baked for multiple times, the enameled tube is a main raw material of products such as motors, electric appliances, household electric appliances and the like, particularly, the power industry is continuously and rapidly increased in recent years, the rapid development of the household electric appliances brings a wider field to the application of the enameled tube, and the enameled tube brings higher requirements to the enameled tube, so that a copper-clad aluminum tube appears in the enameled tube product, the copper-clad aluminum tube is an electric wire which takes an aluminum core wire as a main body and is plated with a copper layer in a certain proportion on the outer surface, and the copper-clad aluminum tube can be used as a conductor for a coaxial cable and a conductor for electric wires and cables in electric equipment.
In the prior art, a copper-clad aluminum pipe still has certain limitation in practical application, and particularly when the copper-clad aluminum pipe is used in a working area which is easy to corrode, the copper-clad aluminum pipe can be corroded and damaged, and the performance is greatly influenced. The traditional corrosion-resistant copper-clad aluminum pipe is not detachable, so that the application range of the copper-clad aluminum pipe is limited, and the flexibility is greatly reduced.
In view of the above problems, the designer actively makes research and innovation based on the practical experience and professional knowledge that the engineering application of the products is rich for many years and by matching with the application of the theory, so as to design the corrosion-resistant copper-clad aluminum pipe, and the detachable connection is adopted to improve the use flexibility on the premise of ensuring the corrosion resistance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a corrosion-resistant copper clad aluminum pipe material to the defect that exists among the prior art, under the prerequisite of guaranteeing corrosion resisting property, the connection can be dismantled in the adoption, has improved and has used the flexibility.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
comprises an aluminum tube core, a copper cladding layer, a corrosion-resistant layer and an insulating layer; the copper wrapping layer wraps the outer part of the aluminum tube core; the corrosion-resistant layer is detachably arranged around the copper cladding layer and is used for preventing the copper cladding layer from being corroded; the insulating layer is detachably arranged around the corrosion-resistant layer and used for ensuring insulation; wherein, the inner side of the corrosion-resistant layer is provided with a plurality of clamping devices; the clamping device is used for clamping the main body of the corrosion-resistant layer on the copper-clad layer; the end part of the insulating layer is provided with a fixing device; the fixing device is used for fixing the main body of the insulating layer on the main body of the corrosion-resistant layer.
Furthermore, a clamping notch is formed in the outer side of the copper cladding layer; and the clamping notches are correspondingly arranged relative to the clamping devices and are used for being matched with the clamping devices.
Further, the clamping device comprises a pellet block and an elastic block; the carrier block is fixed on the inner side of the corrosion-resistant layer; the elastic blocks are arranged on two sides of the bottom end of the carrier block, and the end parts of the elastic blocks are smooth hemispheroids and are used for being elastically clamped in the clamping grooves.
Further, an elastic body is arranged between the two elastic blocks.
Further, two ends of the corrosion-resistant layer main body are provided with fixing notches; the fixing notches are correspondingly arranged relative to the fixing devices and are used for being matched with the fixing devices.
Further, the fixing means comprises a swivel arm; the rotating arm is hinged to the end of the insulating layer main body.
Furthermore, a fixed block is arranged at the end part of the rotating arm; the fixing block is used for being inserted into the fixing groove under the rotating action of the rotating arm to complete the fixed connection of the insulating layer main body and the corrosion-resistant layer main body.
Through the technical scheme of the utility model, can realize following technological effect:
the corrosion resistance is improved by detachably wrapping a corrosion-resistant layer outside the copper-clad aluminum pipe; an insulating layer is detachably arranged around the corrosion-resistant layer, so that the insulativity is ensured; meanwhile, the detachable connection is adopted, so that the use flexibility is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic front view of a corrosion-resistant copper clad aluminum pipe in an embodiment of the present invention;
FIG. 2 is a schematic side view of an embodiment of the corrosion-resistant copper-clad aluminum pipe of the present invention;
FIG. 3 is a schematic structural diagram of a clamping device for corrosion-resistant copper-clad aluminum pipes according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a fixing device for corrosion-resistant copper-clad aluminum pipes in an embodiment of the present invention;
reference numerals: the aluminum tube core comprises an aluminum tube core 1, a copper wrapping layer 2, a corrosion-resistant layer 3, an insulating layer 4, a clamping notch 21, a clamping device 31, a fixing notch 32, a fixing device 41, a carrier block 311, an elastic block 312, an elastic body 313, a rotating arm 411 and a fixing block 412.
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.
In the description of the present invention, it should be noted that the orientations and positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations and positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
A corrosion-resistant copper-clad aluminum pipe is shown in figures 1 and 2 and comprises an aluminum pipe core 1, a copper-clad layer 2, a corrosion-resistant layer 3 and an insulating layer 4; the copper cladding layer 2 wraps the aluminum tube core 1; the corrosion-resistant layer 3 is detachably arranged around the copper cladding layer 2 and is used for preventing the copper cladding layer 2 from being corroded; the insulating layer 4 is detachably mounted around the corrosion-resistant layer 3 for ensuring insulation; wherein, a plurality of clamping devices 31 are arranged on the inner side of the corrosion-resistant layer 3; the clamping device 31 is used for clamping the main body of the corrosion-resistant layer 3 on the copper cladding layer 2; the end part of the insulating layer 4 is provided with a fixing device 41; the fixing device 41 is used to fix the main body of the insulating layer 4 to the main body of the corrosion-resistant layer 3.
Specifically, the aluminum tube core 1 is wrapped by the copper wrapping layer 2 to form the copper-clad aluminum tube, and the corrosion-resistant layer 3 is detachably arranged outside the copper-clad aluminum tube to improve the corrosion resistance. The corrosion-resistant layer 3 can be made of materials commonly used in the prior art. And an insulating layer 4 is detachably mounted on the corrosion-resistant layer 3 to ensure insulation. Meanwhile, because the copper cladding layer 2, the corrosion-resistant layer 3 and the insulating layer 4 are detachably connected, the use flexibility is improved
As a preferred advantage of the above embodiment, as shown in fig. 3, a clamping notch 21 is formed on the outer side of the copper cladding layer 2; the clamping notches 21 are correspondingly arranged relative to the clamping devices 31 and are used for being matched with the clamping devices 31.
As a preference of the above embodiment, as shown in FIG. 3, the clamping device 31 comprises a pellet block 311 and an elastic block 312; the pellet block 311 is fixed inside the corrosion-resistant layer 3; the elastic blocks 312 are arranged at two sides of the bottom end of the pellet block 311, and the end parts of the elastic blocks are lusterless hemispheroids used for being elastically clamped in the clamping notches 21.
As shown in fig. 3, an elastic body 313 is preferably provided between the two elastic blocks 312.
Specifically, the pellet block 311 is inserted into the clamping notch 21, and the two elastic blocks 312 located at two sides of the bottom end of the pellet block 311 are ejected and clamped in the clamping notch 21, so as to connect the copper cladding layer 2 and the corrosion-resistant layer 3. The end part of the elastic block 312 is a smooth hemisphere, so that the elastic block is convenient to disassemble.
As a preference of the above embodiment, as shown in fig. 4, the two ends of the main body of the corrosion-resistant layer 3 are provided with fixing notches 32; the fixing notches 32 are correspondingly arranged with respect to the fixing devices 41, and are used for matching with the fixing devices 41.
As a preference of the above embodiment, as shown in fig. 4, the fixing means 41 includes a rotating arm 411; the pivoted arm 411 is hinged at the end of the body of the insulating layer 4.
As a preference of the above embodiment, as shown in fig. 4, the end of the rotating arm 411 is provided with a fixed block 412; the fixing block 412 is used for being inserted into the fixing notch 32 under the rotating action of the rotating arm 411, and the main body of the insulating layer 4 and the main body of the corrosion-resistant layer 3 are fixedly connected.
Specifically, the rotating arm 411 is rotated to insert the fixing block 412 arranged at the end into the fixing notch 32, so as to fixedly connect the main body of the insulating layer 4 and the main body of the corrosion-resistant layer 3.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The corrosion-resistant copper-clad aluminum pipe is characterized by comprising an aluminum pipe core (1), a copper-clad layer (2), a corrosion-resistant layer (3) and an insulating layer (4); the copper cladding layer (2) wraps the outer part of the aluminum tube core (1); the corrosion-resistant layer (3) is detachably arranged around the copper cladding layer (2) and is used for preventing the copper cladding layer (2) from being corroded; the insulating layer (4) is detachably arranged around the corrosion-resistant layer (3) and used for ensuring insulation; wherein, the inner side of the corrosion-resistant layer (3) is provided with a plurality of clamping devices (31); the clamping device (31) is used for clamping the main body of the corrosion-resistant layer (3) on the copper-clad layer (2); a fixing device (41) is arranged at the end part of the insulating layer (4); the fixing device (41) is used for fixing the main body of the insulating layer (4) on the main body of the corrosion-resistant layer (3).
2. The corrosion-resistant copper-clad aluminum pipe material according to claim 1, wherein a clamping notch (21) is formed in the outer side of the copper cladding layer (2); the clamping notches (21) are correspondingly arranged relative to the clamping devices (31) and are used for being matched with the clamping devices (31).
3. The corrosion-resistant copper-clad aluminum pipe material according to claim 2, wherein the clamping device (31) comprises a carrier block (311) and an elastic block (312); the pellet block (311) is fixed on the inner side of the corrosion-resistant layer (3); the elastic blocks (312) are arranged on two sides of the bottom end of the pellet block (311), and the end parts of the elastic blocks are lughua hemispheroids used for being elastically clamped in the clamping notches (21).
4. The corrosion-resistant copper-clad aluminum pipe material according to claim 3, wherein an elastic body (313) is arranged between the two elastic blocks (312).
5. The corrosion-resistant copper-clad aluminum pipe material according to any one of claims 1 to 4, wherein fixed notches (32) are formed at two ends of the corrosion-resistant layer (3) main body; the fixing notches (32) are correspondingly arranged relative to the fixing devices (41) and are used for being matched with the fixing devices (41).
6. The corrosion-resistant copper-clad aluminum pipe material according to claim 5, wherein the fixing device (41) comprises a rotating arm (411); the rotating arm (411) is hinged at the end of the insulating layer (4) main body.
7. The corrosion-resistant copper-clad aluminum pipe material as recited in claim 6, wherein a fixed block (412) is arranged at the end of the rotating arm (411); the fixing block (412) is used for being inserted into the fixing notch (32) under the rotating action of the rotating arm (411) to complete the fixed connection of the main body of the insulating layer (4) and the main body of the corrosion-resistant layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020763460.0U CN211719316U (en) | 2020-05-09 | 2020-05-09 | Corrosion-resistant copper-clad aluminum pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020763460.0U CN211719316U (en) | 2020-05-09 | 2020-05-09 | Corrosion-resistant copper-clad aluminum pipe |
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| Publication Number | Publication Date |
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| CN211719316U true CN211719316U (en) | 2020-10-20 |
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| CN202020763460.0U Active CN211719316U (en) | 2020-05-09 | 2020-05-09 | Corrosion-resistant copper-clad aluminum pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996515A (en) * | 2021-11-16 | 2022-02-01 | 江苏华旺新材料有限公司 | Film-coated copper-aluminum composite sheet and composite process thereof |
-
2020
- 2020-05-09 CN CN202020763460.0U patent/CN211719316U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996515A (en) * | 2021-11-16 | 2022-02-01 | 江苏华旺新材料有限公司 | Film-coated copper-aluminum composite sheet and composite process thereof |
| CN113996515B (en) * | 2021-11-16 | 2022-06-24 | 江苏华旺新材料有限公司 | Film-coated copper-aluminum composite sheet and composite process thereof |
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