CN217405153U - Corrosion-resistant medium-voltage aluminum alloy cable - Google Patents
Corrosion-resistant medium-voltage aluminum alloy cable Download PDFInfo
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- CN217405153U CN217405153U CN202220884222.4U CN202220884222U CN217405153U CN 217405153 U CN217405153 U CN 217405153U CN 202220884222 U CN202220884222 U CN 202220884222U CN 217405153 U CN217405153 U CN 217405153U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model relates to an aluminum alloy power cable technical field just discloses a corrosion-resistant medium voltage aluminum alloy cable, including corrosion-resistant mechanism and connection overcoat, the inside grafting of corrosion-resistant mechanism has coupling mechanism, coupling mechanism surface connection has packing layer two, connect the overcoat and peg graft in corrosion-resistant mechanism's outer wall surface. This corrosion-resistant middling pressure aluminum alloy cable, corrosion-resistant layer one and corrosion-resistant layer are outside corrosion-resistant layer secondly, carbon fiber and polytetrafluoroethylene have strong corrosion-resistant effect simultaneously, make two-layer corrosion-resistant layer can tentatively protect inside cable core, thereby can increase cable core's live time, packing layer one and packing layer two comprise ceramic particle, less ceramic particle can reduce the stand wear and tear of cable, can strengthen corrosion-resistant effect and insulating effect simultaneously, packing layer one and packing layer two can protect cable core's safety simultaneously, the live time of the device is increased.
Description
Technical Field
The utility model relates to an aluminum alloy power cable technical field specifically is a corrosion-resistant middling pressure aluminum alloy cable.
Background
The aluminum alloy power cable is a novel material power cable which takes AA8030 series aluminum alloy materials as conductors and adopts advanced technologies such as a special roll forming type line stranding production process, annealing treatment and the like. The alloy power cable makes up the defects of the conventional pure aluminum cable, improves the bending property, creep resistance, corrosion resistance and the like greatly although the conductivity of the cable is not improved, can ensure that the cable keeps stable continuous performance when overloaded and overheated for a long time, can improve the conductivity and high temperature resistance of the aluminum alloy cable greatly by adopting the AA-8030 series aluminum alloy conductor, and solves the problems of pure aluminum conductor, creep deformation and the like.
The existing power cable can be corroded by rainwater in the air, so that the surface of the power cable is damaged, and the power cable cannot be used for a long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrosion-resistant middling pressure aluminum alloy cable to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant middling pressure aluminum alloy cable, includes corrosion-resistant mechanism and connects the overcoat, the inside grafting of corrosion-resistant mechanism has coupling mechanism, coupling mechanism surface connection has packing layer two, connect the overcoat and peg graft in corrosion-resistant mechanism's outer wall surface, can protect the safety of internal device through being provided with corrosion-resistant mechanism, conveniently drive the device through being provided with the connection overcoat and remove, can increase whole device corrosion-resistant effect and insulating effect through being provided with packing layer two, can conveniently change inside sinle silk through being provided with coupling mechanism.
The corrosion-resistant mechanism comprises a first corrosion-resistant layer, a second corrosion-resistant layer, a first packing layer and a first thermal insulation layer, wherein the first corrosion-resistant layer is connected to the surface of the second corrosion-resistant layer, the second corrosion-resistant layer is connected to the surface of the first packing layer, the first packing layer is connected to the surface of the first thermal insulation layer, preliminary corrosion resistance can be achieved by the first corrosion-resistant layer, the safety inside a cable can be further protected by the second corrosion-resistant layer, the corrosion-resistant effect and the insulation effect of the whole device can be preliminarily increased by the first packing layer, and preliminary thermal insulation effect can be achieved by the first thermal insulation layer.
Preferably, connect the mechanism to constitute by cable core, insulating layer two and insulating layer, cable core connects in the inside surface of insulating layer two, insulating layer two is connected in the inside surface of insulating layer, can carry out current transport through being provided with cable core, can carry out the electric current separation to cable core through being provided with the insulating layer, can protect the holistic safety of cable core through being provided with insulating layer two.
Preferably, cable core quantity is three, three the whole article font that is of cable core, three cable core connects in insulating layer internal surface, cable core is made by the aluminum alloy, cable core looks sideways at the cross-section and is 150 square millimeters, and three cable cores can effective transmission current to increase the device's live time.
Preferably, the first packing layer and the second packing layer are composed of ceramic particles, the diameter of each ceramic particle is 0.5 mm, the side view section of the first packing layer is annular, and the corrosion resistance effect and the insulation effect of the whole device can be enhanced by the first packing layer and the second packing layer.
Preferably, the insulating layer is whole, insulating layer side view surface has seted up logical groove, the quantity that leads to the groove is three, three it is article font to lead to the groove, it is 155 square millimeters to lead to the inside diameter side view cross-section of groove, leads to groove and cable core and connects, and the insulating layer can effectually carry out the electric current separation to cable core simultaneously.
Preferably, the first corrosion-resistant layer is made of carbon fiber, the second corrosion-resistant layer is made of polytetrafluoroethylene, and the thickness of the first corrosion-resistant layer is consistent with that of the second corrosion-resistant layer.
Preferably, the material of the first heat insulation layer and the second heat insulation layer is asbestos cloth, the first heat insulation layer is connected to the surface of the second filler layer, the second filler layer is connected to the surface of the insulating layer, and the first heat insulation layer and the second heat insulation layer can perform heat insulation operation, so that the service life of the device can be prolonged.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this corrosion-resistant middling pressure aluminum alloy cable, polytetrafluoroethylene and corrosion-resistant layer are outermost corrosion-resistant layer for inside aluminum alloy cable can be protected to two-layer corrosion-resistant layer, thereby can increase aluminum alloy cable's live time.
2. This corrosion-resistant middling pressure aluminum alloy cable, packing layer one and packing layer two comprise ceramic particle, and ceramic particle can carry out corrosion-resistant effect and insulating effect, and packing layer one and packing layer two can protect the safety of cable core simultaneously, increase the device's live time.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic diagram of the side view of the internal structure of the present invention;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 2;
fig. 4 is the utility model discloses the corrosion-resistant mechanism of structure and coupling mechanism look sideways at inner structure intercepting schematic diagram.
In the figure: 1. a corrosion resistant mechanism; 101. a first corrosion-resistant layer; 102. a second corrosion-resistant layer; 103. a first packing layer; 104. a first heat insulation layer; 2. connecting the outer sleeve; 3. a connecting mechanism; 301. a cable core; 302. a second heat insulation layer; 303. an insulating layer; 4. and a second filler layer.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a corrosion-resistant middling pressure aluminum alloy cable, including corrosion-resistant mechanism 1 and connection overcoat 2, 1 inside grafting of corrosion-resistant mechanism has coupling mechanism 3, 3 fixed surface of coupling mechanism are connected with packing layer two 4, connect overcoat 2 to peg graft in corrosion-resistant mechanism 1's outer wall surface, can protect the safety of internal device through being provided with corrosion-resistant mechanism 1, it conveniently drives the device and removes to connect overcoat 2 through being provided with, can increase whole device corrosion-resistant effect and insulating effect through being provided with packing layer two 4, can conveniently change inside sinle silk through being provided with coupling mechanism 3.
The corrosion-resistant mechanism 1 comprises a first corrosion-resistant layer 101, a second corrosion-resistant layer 102, a first packing layer 103 and a first heat-insulating layer 104, wherein the first corrosion-resistant layer 101 is fixedly connected to the surface of the second corrosion-resistant layer 102, the first corrosion-resistant layer 101 is made of carbon fibers, the second corrosion-resistant layer 102 is made of polytetrafluoroethylene, the thickness of the first corrosion-resistant layer 101 is consistent with that of the second corrosion-resistant layer 102, the second corrosion-resistant layer 102 is fixedly connected to the surface of the first packing layer 103, the first packing layer 103 and the second packing layer 4 are made of ceramic particles, the diameter of the ceramic particles is 0.5 mm, the side view section of the first packing layer 103 is annular, the corrosion-resistant effect and the insulating effect of the whole device can be enhanced by the first packing layer 103 and the second packing layer 4, the first packing layer 103 is fixedly connected to the surface of the first heat-insulating layer 104, initial corrosion resistance can be realized by the arrangement of the first corrosion-resistant layer 101, and the safety of the inner part of the cable can be further protected by the arrangement of the second corrosion-resistant layer 102, the corrosion resistance effect and the insulation effect of the whole device can be increased preliminarily by arranging the first packing layer 103, and the preliminary heat insulation effect can be realized by arranging the first heat insulation layer 104.
The connecting mechanism is composed of a cable core 301, a second heat-insulating layer 302 and an insulating layer 303, the cable core 301 is fixedly connected to the surface inside the second heat-insulating layer 302, the materials of the second heat-insulating layer 302 and the first heat-insulating layer 104 are asbestos meshes, the first heat-insulating layer 104 is fixedly connected to the surface of the second packing layer 4, the second packing layer 4 is fixedly connected to the surface of the insulating layer 303, the first heat-insulating layer 104 and the second heat-insulating layer 302 can perform heat-insulating operation, the service life of the device can be prolonged, the second heat-insulating layer 302 is fixedly connected to the surface inside the insulating layer 303, the insulating layer 303 is a whole, through grooves are formed in the side view surface of the insulating layer 303, the number of the through grooves is three, the three through grooves are in a delta shape, the side view cross section inside the through grooves is 155 square millimeters, the through grooves are connected with the cable core 301, meanwhile, the insulating layer 303 can effectively perform current blocking on the cable core 301, and can perform current transmission through the arrangement of the cable core 301, can carry out the electric current separation to cable core 301 through being provided with insulating layer 303, through being provided with the holistic safety of cable core 301 that insulating layer two 302 can protect.
When the cable is used, the surface of the cable core 301 is sleeved with the insulating layer II 302, the surface of the insulating layer II 302 is sleeved with the rubber layer, the service time of the cable core 301 can be prolonged, the insulativity of the cable core 301 can be increased, the insulating layer 303 is inserted into the insulating layer I104, the packing layer II 4 made of ceramic particles is filled between the insulating layer I104 and the insulating layer 303, the corrosion-resistant layer II 102 is sleeved on the outer layer of the insulating layer, the packing layer I103 made of ceramic particles is filled between the corrosion-resistant layer II 102 and the insulating layer II 302, and the carbon fiber layer is sleeved on the surface of the corrosion-resistant layer II 102, so that the corrosion-resistant layer II 102 and the carbon fiber layer protect the safety of the cable core 301 inside.
Claims (7)
1. The utility model provides a corrosion-resistant middling pressure aluminum alloy cable, includes corrosion-resistant mechanism (1) and connects overcoat (2), its characterized in that: a connecting mechanism (3) is inserted into the corrosion-resistant mechanism (1), a second packing layer (4) is connected to the surface of the connecting mechanism (3), and the connecting outer sleeve (2) is inserted to the surface of the outer wall of the corrosion-resistant mechanism (1);
the corrosion-resistant mechanism (1) comprises a first corrosion-resistant layer (101), a second corrosion-resistant layer (102), a first packing layer (103) and a first thermal-protective layer (104), wherein the first corrosion-resistant layer (101) is connected to the surface of the second corrosion-resistant layer (102), the second corrosion-resistant layer (102) is connected to the surface of the first packing layer (103), and the first packing layer (103) is connected to the surface of the first thermal-protective layer (104).
2. The corrosion-resistant medium-voltage aluminum alloy cable according to claim 1, wherein: the connecting mechanism (3) is composed of a cable core (301), a second heat insulation layer (302) and an insulation layer (303), the cable core (301) is connected to the surface of the inner portion of the second heat insulation layer (302), and the second heat insulation layer (302) is connected to the surface of the inner portion of the insulation layer (303).
3. A corrosion-resistant medium voltage aluminum alloy cable according to claim 2, characterized in that: cable core (301) quantity is three, three cable core (301) is whole to be article font, three cable core (301) is connected in insulating layer (303) internal surface, cable core (301) is made by the aluminum alloy, cable core (301) look sideways at the cross-section and be 150 square millimeters.
4. The corrosion-resistant medium-voltage aluminum alloy cable according to claim 1, wherein: the first packing layer (103) and the second packing layer (4) are composed of ceramic particles, the diameter of each ceramic particle is 0.5 mm, and the side-view section of the first packing layer (103) is annular.
5. A corrosion-resistant medium voltage aluminum alloy cable according to claim 2, characterized in that: insulating layer (303) are whole, insulating layer (303) look sideways at the surface and seted up logical groove, the quantity that leads to the groove is three, three it is article font to lead to the groove, it looks sideways at the cross-section and is 155 square millimeters to lead to the inside diameter of groove.
6. The corrosion-resistant medium-voltage aluminum alloy cable according to claim 1, wherein: the first corrosion-resistant layer (101) is made of carbon fibers, the second corrosion-resistant layer (102) is made of polytetrafluoroethylene, and the thickness of the first corrosion-resistant layer (101) is consistent with that of the second corrosion-resistant layer (102).
7. A corrosion-resistant medium voltage aluminum alloy cable according to claim 2, characterized in that: the materials of the second heat insulation layer (302) and the first heat insulation layer (104) are asbestos meshes, the first heat insulation layer (104) is connected to the surface of the second filler layer (4), and the second filler layer (4) is connected to the surface of the insulating layer (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220884222.4U CN217405153U (en) | 2022-04-18 | 2022-04-18 | Corrosion-resistant medium-voltage aluminum alloy cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220884222.4U CN217405153U (en) | 2022-04-18 | 2022-04-18 | Corrosion-resistant medium-voltage aluminum alloy cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217405153U true CN217405153U (en) | 2022-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220884222.4U Active CN217405153U (en) | 2022-04-18 | 2022-04-18 | Corrosion-resistant medium-voltage aluminum alloy cable |
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| Country | Link |
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| CN (1) | CN217405153U (en) |
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2022
- 2022-04-18 CN CN202220884222.4U patent/CN217405153U/en active Active
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