CN221466307U - Cable with anti-corrosion and fireproof functions - Google Patents
Cable with anti-corrosion and fireproof functions Download PDFInfo
- Publication number
- CN221466307U CN221466307U CN202323158098.7U CN202323158098U CN221466307U CN 221466307 U CN221466307 U CN 221466307U CN 202323158098 U CN202323158098 U CN 202323158098U CN 221466307 U CN221466307 U CN 221466307U
- Authority
- CN
- China
- Prior art keywords
- cable
- corrosion
- support piece
- cable body
- outer side
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 27
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 19
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000003063 flame retardant Substances 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 14
- 239000000945 filler Substances 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 7
- 238000005536 corrosion prevention Methods 0.000 description 4
- 229920000098 polyolefin Polymers 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a cable with anti-corrosion and fireproof functions, which comprises a cable body and a supporting component, wherein the cable body is positioned in the supporting component, a high-temperature flame-retardant belt is arranged on the outer side of the supporting component, a hydrophobic insulating layer is arranged on the outer side of the high-temperature flame-retardant belt, a metal outer sheath is arranged on the outer side of the hydrophobic insulating layer, an anti-corrosion sheath is arranged on the outer side of the metal outer sheath, and an insulating sleeve is arranged on the outer side of the anti-corrosion sheath; the support assembly comprises a first support piece, a second support piece, a support ring and a rubber layer, wherein the first support piece is fixedly connected with the second support piece, and a protection cavity for placing the cable body is enclosed by the first support piece and the second support piece in the support ring. Through the design of first support piece, second support piece, holding ring, can protect the cable body, avoid the cable body to be pressed the deformation, and then can prolong the life of cable body, this cable still has good anticorrosive performance and fire behaviour simultaneously.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a cable with anti-corrosion and fireproof functions.
Background
The cable is used as an important prop industry of national economy, and the proportion of the cable in the national economy is increasing. The cable is typically a rope-like cable of twisted wires of several or groups of wires, each group being insulated from each other and often twisted around a center, covered entirely with a highly insulating coating, and the wire cable being a material for electrical, electrical and related transmission purposes.
The cable is erected in the air or underground or underwater, and is used for telecommunication or power transmission. The cable in the prior art has the problem of single function and insufficient strength, and the cable can be burnt easily when a fire disaster occurs.
Therefore, we propose a cable with the functions of corrosion prevention and fire prevention.
Disclosure of utility model
The utility model mainly aims to provide a cable with anti-corrosion and fireproof functions, which can protect a cable body through the design of a first supporting piece, a second supporting piece and a supporting ring, prevent the cable body from being deformed by compression, further prolong the service life of the cable body, and simultaneously has good anti-corrosion performance and flame retardant performance, and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The cable with the anti-corrosion and fireproof functions comprises a cable body and a supporting component, wherein the cable body is positioned in the supporting component, a high-temperature flame-retardant belt is arranged on the outer side of the supporting component, a hydrophobic insulating layer is arranged on the outer side of the high-temperature flame-retardant belt, a metal outer sheath is arranged on the outer side of the hydrophobic insulating layer, an anti-corrosion sheath is arranged on the outer side of the metal outer sheath, and an insulating sleeve is arranged on the outer side of the anti-corrosion sheath;
The support assembly comprises a first support piece, a second support piece, a support ring and a rubber layer, wherein the support ring is of a circular ring structure, the first support piece is fixedly connected with the second support piece, the first support piece and the second support piece enclose a protection cavity for placing a cable body in the support ring, and the cable body and the protection cavity are all provided with four groups.
Further, the first supporting pieces and the second supporting pieces are provided with a plurality of groups, and the first supporting pieces and the second supporting pieces are arranged in a right-angle structure.
Further, one end of each of the first supporting piece and the second supporting piece is fixedly connected with the inner wall of the supporting ring.
Further, a rubber layer sleeved on the cable body is fixedly glued on the inner wall of the protection cavity.
Further, the protection cavity is filled with a filler, and the filler is located between the rubber layer and the cable body.
Further, the insulating sleeve, the anti-corrosion sheath, the metal outer sheath, the hydrophobic insulating layer and the high-temperature flame-retardant belt are sequentially arranged from outside to inside.
Compared with the prior art, the utility model has the following beneficial effects: through the design of first support piece, second support piece, holding ring, can protect the cable body, avoid the cable body to be pressed the deformation, and then can prolong the life of cable body, first support piece, second support piece one end all with holding ring inner wall fixed connection, thereby can improve the stability of supporting component, the hydrophobic insulating layer is made by foam asbestos, be provided with a plurality of gas pockets on the hydrophobic insulating layer, make it have better thermal-insulated efficiency, with the fire behavior that improves this cable, the anticorrosive sheath is made by halogen-free low smoke polyolefin, because halogen-free low smoke polyolefin has good anticorrosive performance and fire behavior, the inside of having effectively prevented this cable is corroded, make this cable be difficult for burning.
Drawings
Fig. 1 is a schematic structural diagram of a cable with corrosion-resistant and fire-resistant functions according to the present utility model.
Fig. 2 is a schematic connection diagram of a first support member and a second support member of a cable with corrosion protection and fire protection functions according to the present utility model.
In the figure: 1. a cable body; 2. a filler; 3. a high temperature flame retardant tape; 4. a hydrophobic insulating layer; 5. a metal outer sheath; 6. an anti-corrosion sheath; 7. an insulating sleeve; 8. a support assembly; 9. a protection cavity; 10. a rubber layer; 11. a first support; 12. a second support; 13. and a support ring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-2, the cable with the functions of corrosion prevention and fire prevention comprises a cable body 1 and a supporting component 8, wherein the cable body 1 is positioned in the supporting component 8, a high-temperature flame-retardant belt 3 is arranged on the outer side of the supporting component 8, a hydrophobic insulating layer 4 is arranged on the outer side of the high-temperature flame-retardant belt 3, a metal outer sheath 5 is arranged on the outer side of the hydrophobic insulating layer 4, a corrosion prevention sheath 6 is arranged on the outer side of the metal outer sheath 5, and an insulating sleeve 7 is arranged on the outer side of the corrosion prevention sheath 6; the support assembly 8 comprises a first support piece 11, a second support piece 12, a support ring 13 and a rubber layer 10, wherein the support ring 13 is of a circular ring structure, the first support piece 11 is fixedly connected with the second support piece 12, the first support piece 11 and the second support piece 12 enclose a protection cavity 9 for placing the cable body 1 in the support ring 13, and four groups of the cable body 1 and the protection cavity 9 are respectively arranged.
The first supporting pieces 11 and the second supporting pieces 12 are provided with a plurality of groups, and the first supporting pieces 11 and the second supporting pieces 12 are arranged in a right-angle structure; one end of each of the first support piece 11 and the second support piece 12 is fixedly connected with the inner wall of the support ring 13; the inner wall of the protection cavity 9 is fixedly glued with a rubber layer 10 sleeved on the cable body 1; the protection cavity 9 is also filled with a filler 2, and the filler 2 is positioned between the rubber layer 10 and the cable body 1; the insulating sleeve 7, the anti-corrosion sheath 6, the metal outer sheath 5, the hydrophobic insulating layer 4 and the high-temperature flame-retardant belt 3 are sequentially arranged from outside to inside, the hydrophobic insulating layer 4 is made of foam asbestos, and a plurality of air holes are formed in the hydrophobic insulating layer 4, so that the hydrophobic insulating layer has a better heat insulation effect, the fireproof performance of the cable is improved, the anti-corrosion sheath 6 is made of halogen-free low-smoke polyolefin, and the cable is not easy to burn due to the good anti-corrosion performance and flame-retardant performance of the halogen-free low-smoke polyolefin.
It should be noted that, the utility model is a cable with anticorrosion and fireproof functions, one end of a first supporting member 11 and one end of a second supporting member 12 are fixedly connected with the inner wall of a supporting ring 13, the first supporting member 11 and the second supporting member 12 enclose a protecting cavity 9 for placing a cable body 1 in the supporting ring 13, meanwhile, the protecting cavity 9 is filled with a filler 2, a high-temperature flame-retardant belt 3 is arranged outside a supporting component 8, a hydrophobic insulating layer 4 is arranged outside the high-temperature flame-retardant belt 3, a metal outer sheath 5 is arranged outside the hydrophobic insulating layer 4, an anticorrosion sheath 6 is arranged outside the metal outer sheath 5, and an insulating sleeve 7 is arranged outside the anticorrosion sheath 6.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The cable with the anti-corrosion and fireproof functions comprises a cable body (1) and a supporting component (8), and is characterized in that the cable body (1) is positioned in the supporting component (8), a high-temperature flame-retardant belt (3) is arranged on the outer side of the supporting component (8), a hydrophobic insulating layer (4) is arranged on the outer side of the high-temperature flame-retardant belt (3), a metal outer sheath (5) is arranged on the outer side of the hydrophobic insulating layer (4), an anti-corrosion sheath (6) is arranged on the outer side of the metal outer sheath (5), and an insulating sleeve (7) is arranged on the outer side of the anti-corrosion sheath (6);
The support assembly (8) comprises a first support piece (11), a second support piece (12), a support ring (13) and a rubber layer (10), wherein the support ring (13) is of a circular ring structure, the first support piece (11) is fixedly connected with the second support piece (12), the first support piece (11) and the second support piece (12) enclose a protection cavity (9) for placing the cable body (1) in the support ring (13), and the cable body (1) and the protection cavity (9) are all provided with four groups.
2. The cable with corrosion and fire protection function according to claim 1, wherein: the first supporting pieces (11) and the second supporting pieces (12) are provided with a plurality of groups, and the first supporting pieces (11) and the second supporting pieces (12) are arranged in a right-angle structure.
3. The cable with corrosion and fire protection function according to claim 1, wherein: one end of each of the first supporting piece (11) and the second supporting piece (12) is fixedly connected with the inner wall of the supporting ring (13).
4. The cable with corrosion and fire protection function according to claim 1, wherein: the inner wall of the protection cavity (9) is fixedly glued with a rubber layer (10) sleeved on the cable body (1).
5. The cable with corrosion and fire protection function according to claim 1, wherein: the protection cavity (9) is also filled with a filler (2), and the filler (2) is positioned between the rubber layer (10) and the cable body (1).
6. The cable with corrosion and fire protection function according to claim 1, wherein: the insulating sleeve (7), the anti-corrosion sheath (6), the metal outer sheath (5), the hydrophobic insulating layer (4) and the high-temperature flame-retardant belt (3) are sequentially arranged from outside to inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323158098.7U CN221466307U (en) | 2023-11-22 | 2023-11-22 | Cable with anti-corrosion and fireproof functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323158098.7U CN221466307U (en) | 2023-11-22 | 2023-11-22 | Cable with anti-corrosion and fireproof functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221466307U true CN221466307U (en) | 2024-08-02 |
Family
ID=92374482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323158098.7U Active CN221466307U (en) | 2023-11-22 | 2023-11-22 | Cable with anti-corrosion and fireproof functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221466307U (en) |
-
2023
- 2023-11-22 CN CN202323158098.7U patent/CN221466307U/en active Active
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