CN215643769U - Outdoor waterproof aluminum alloy cable - Google Patents
Outdoor waterproof aluminum alloy cable Download PDFInfo
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- CN215643769U CN215643769U CN202121190991.6U CN202121190991U CN215643769U CN 215643769 U CN215643769 U CN 215643769U CN 202121190991 U CN202121190991 U CN 202121190991U CN 215643769 U CN215643769 U CN 215643769U
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Abstract
The utility model relates to the technical field of cables, in particular to an outdoor waterproof aluminum alloy cable which comprises a first protective layer, a second protective layer, an aluminum alloy cable core, a first water-blocking wrapping tape and a second water-blocking wrapping tape, wherein protective wear-resistant strips are arranged on the surface of the first protective layer, protrude out of the surface of the first protective layer and are uniformly distributed on the surface of the first protective layer in an S shape, so that the wear resistance of the surface of the whole cable can be effectively improved, and the service life is prolonged; through set up the protection wire net between first inoxidizing coating and second band that blocks water, and fixed by the waterproof gluey pressfitting to effectively increase the anti-scratch ability of whole cable, through setting up first band, the second band and the yarn filling layer that blocks water, realized multilayer water-proof effects, effectively guaranteed the stability of cable use.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to an outdoor waterproof aluminum alloy cable.
Background
With the continuous shortage of copper ore resources and the continuous rise of copper material price, the price of the copper conductor power cable is higher and the specific gravity is larger, the aluminum alloy power cable adopts the advanced conductor annealing process, and the aluminum alloy conductor power cable is widely accepted in the market due to the advantages of low price, excellent flame retardance, corrosion resistance, bending resistance, creep resistance, light weight and the like. However, during laying and operation of the aluminum alloy cable, when a cable sheath layer and an insulating layer are damaged or a joint is damaged due to improper laying mode and mechanical stress or external force in the operation process, moisture or water can enter along the radial or longitudinal gap of the cable, so that the aluminum alloy conductor is seriously oxidized under the operation voltage, meanwhile, the insulating layer is accelerated to age, poor contact at the joint, serious reduction of current carrying capacity or breakdown of the insulating layer can be caused in a short time, and power failure is caused due to cable failure. The conventional waterproof cable structure adopts polyethylene as an outer protective layer, can only play a certain waterproof effect under the condition that the cable is not damaged by machinery, and cannot solve the problem fundamentally.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an outdoor waterproof aluminum alloy cable to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: outdoor waterproof type aluminum alloy cable, including first inoxidizing coating, second inoxidizing coating, aluminum alloy cable core, the first band and the second band that blocks water, first inoxidizing coating surface is even is provided with a plurality of protection wear-resisting strip, protection wire net has been laid to first inoxidizing coating internal surface, protection wire net internal surface is provided with the second band that blocks water, the second blocks water and takes the inside surface to be provided with the second inoxidizing coating, the inside packing of second inoxidizing coating has the yarn filling layer that blocks water, the inside evenly distributed of yarn filling layer that blocks water installs four aluminum alloy cable cores, aluminum alloy cable core surface is laid the first band that blocks water.
Preferably, the protective wear-resistant strips protrude out of the surface of the first protective layer, and the protective wear-resistant strips are made of rubber materials.
Preferably, the protective wear-resistant strips are uniformly distributed on the surface of the first protective layer in an S shape, so that the wear resistance of the surface of the whole cable can be effectively improved, and the service life is prolonged.
Preferably, the first protective layer and the second protective layer are made of medium-density polyethylene protective materials, so that the low-temperature resistance and the cracking resistance of the whole cable can be effectively improved, and the cable is small in water absorption and excellent in waterproof performance.
Preferably, the protective steel wire mesh is fixedly connected with the first protective layer and the second water-blocking wrapping tape in a pressing mode through waterproof glue, and the anti-scratching capacity of the whole cable is improved.
Preferably, the first water-blocking wrapping belt and the second water-blocking wrapping belt are made of waterproof halogen-free polyolefin materials, the first water-blocking wrapping belt is connected with the aluminum alloy cable core through waterproof glue, and two layers of water-blocking belts are arranged, so that the waterproof performance of the whole cable is effectively guaranteed.
Preferably, the reinforced hoses in the water blocking yarn filling layer (6) are formed by twisting six rubber hoses in pairs to form three groups of twisted pipes, so that the overall toughness of the cable is effectively improved.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the protective wear-resistant strips are arranged on the surface of the first protective layer, the protective wear-resistant strips protrude out of the surface of the first protective layer, and the protective wear-resistant strips are uniformly distributed in an S shape on the surface of the first protective layer, so that the wear resistance of the surface of the whole cable can be effectively increased, and the service life is prolonged; through set up the protection wire net between first inoxidizing coating and second band that blocks water, and fixed by the waterproof gluey pressfitting to effectively increase the anti-scratch ability of whole cable, through setting up first band, the second band and the yarn filling layer that blocks water, realized multilayer water-proof effects, effectively guaranteed the stability of cable use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
In the figure: 1. a first protective layer; 2. a second protective layer; 3. the aluminum alloy cable core; 4. a first water-blocking wrapping tape; 5. protective wear resistant strips; 6. a water blocking yarn filling layer; 7. a reinforced hose; 8. protecting a steel wire mesh; 9. a second water-blocking wrapping tape.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those 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 referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-2, the present invention provides a technical solution: outdoor waterproof type aluminum alloy cable, including first inoxidizing coating 1, second inoxidizing coating 2, aluminum alloy cable core 3, the first band 4 and the second band 9 that blocks water of blocking water, 1 even being provided with a plurality of protection wear strip 5 in surface of first inoxidizing coating, 1 internal surface of first inoxidizing coating has laid protection wire net 8, 8 internal surfaces of protection wire net are provided with the second band 9 that blocks water, the second band 9 inside surface that blocks water is provided with second inoxidizing coating 2, 2 inside packings of second inoxidizing coating have the yarn filling layer 6 that blocks water, the inside evenly distributed of yarn filling layer 6 that blocks water installs four aluminum alloy cable cores 3, 3 surperficial first bands 4 that block water of having laid of aluminum alloy cable core.
Furthermore, the protective wear-resistant strips 5 protrude out of the surface of the first protective layer 1, and the protective wear-resistant strips 5 are made of rubber.
Furthermore, the protective wear-resistant strips 5 are evenly distributed on the surface of the first protective layer 1 in an S shape, so that the wear resistance of the surface of the whole cable can be effectively improved, and the service life is prolonged.
Furthermore, the first protective layer 1 and the second protective layer 2 are made of medium-density polyethylene protective materials, so that the low-temperature resistance and the cracking resistance of the whole cable can be effectively improved, the water absorption is low, and the waterproof performance is excellent.
Furthermore, the protective steel wire mesh 8 is fixedly connected with the first protective layer 1 and the second water-blocking wrapping tape 9 in a pressing mode through waterproof glue, and the anti-scratching capacity of the whole cable is improved.
Furthermore, the first water-blocking wrapping belt 4 and the second water-blocking wrapping belt 9 are made of waterproof halogen-free polyolefin materials, the first water-blocking wrapping belt 4 is connected with the aluminum alloy cable core 3 through waterproof glue, and two layers of water-blocking belts are arranged, so that the waterproof performance of the whole cable is effectively guaranteed.
Furthermore, the reinforced hoses 7 in the water-blocking yarn filling layer 6 are twisted pairwise by six rubber hoses to form three groups of twisted pipes, so that the overall toughness of the cable is effectively improved.
According to the utility model, the protective wear-resistant strips 5 are arranged on the surface of the first protective layer 1, the protective wear-resistant strips 5 protrude out of the surface of the first protective layer 1, and the protective wear-resistant strips 5 are uniformly distributed in an S shape on the surface of the first protective layer 1, so that the wear resistance of the surface of the whole cable can be effectively increased, and the service life is prolonged; through setting up protection wire net 8 between band 9 that blocks water at first inoxidizing coating 1 and second, and fixed by waterproof glue pressfitting to effectively increase the anti-scratch ability of whole cable, through setting up first band 4, the second that blocks water band 9 and the yarn filling layer 6 that blocks water, realized multilayer water-proof effects, effectively guaranteed the stability of cable use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Outdoor waterproof type aluminum alloy cable, including first inoxidizing coating (1), second inoxidizing coating (2), aluminum alloy cable core (3), first band (4) and the second band (9) that blocks water, its characterized in that: first inoxidizing coating (1) even surface is provided with a plurality of protection wear strip (5), protection wire net (8) have been laid to first inoxidizing coating (1) internal surface, protection wire net (8) internal surface is provided with the second band (9) that blocks water, the second blocks water band (9) internal surface and is provided with second inoxidizing coating (2), second inoxidizing coating (2) inside packing has the yarn filling layer (6) that blocks water, the inside evenly distributed of yarn filling layer (6) that blocks water installs four aluminum alloy cable cores (3), aluminum alloy cable core (3) surface is laid first band (4) that blocks water.
2. The outdoor waterproof aluminum alloy cable according to claim 1, characterized in that: the protective wear-resistant strips (5) protrude out of the surface of the first protective layer (1), and the protective wear-resistant strips (5) are made of rubber materials.
3. The outdoor waterproof aluminum alloy cable according to claim 1, characterized in that: the protective wear-resistant strips (5) are uniformly distributed on the surface of the first protective layer (1) in an S shape.
4. The outdoor waterproof aluminum alloy cable according to claim 1, characterized in that: the first protective layer (1) and the second protective layer (2) are made of medium-density polyethylene protective materials.
5. The outdoor waterproof aluminum alloy cable according to claim 1, characterized in that: the protective steel wire mesh (8) is fixedly connected with the first protective layer (1) and the second water-blocking wrapping belt (9) in a pressing mode through waterproof glue.
6. The outdoor waterproof aluminum alloy cable according to claim 1, characterized in that: the first water-blocking wrapping belt (4) and the second water-blocking wrapping belt (9) are made of waterproof halogen-free polyolefin materials, and the first water-blocking wrapping belt (4) is connected with the aluminum alloy cable core (3) through waterproof glue.
7. The outdoor waterproof aluminum alloy cable according to claim 1, characterized in that: the reinforced hoses (7) in the water-blocking yarn filling layer (6) are twisted by six rubber hoses in pairs to form three groups of twisted pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121190991.6U CN215643769U (en) | 2021-05-31 | 2021-05-31 | Outdoor waterproof aluminum alloy cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121190991.6U CN215643769U (en) | 2021-05-31 | 2021-05-31 | Outdoor waterproof aluminum alloy cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215643769U true CN215643769U (en) | 2022-01-25 |
Family
ID=79940206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121190991.6U Active CN215643769U (en) | 2021-05-31 | 2021-05-31 | Outdoor waterproof aluminum alloy cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215643769U (en) |
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2021
- 2021-05-31 CN CN202121190991.6U patent/CN215643769U/en active Active
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