CN218447311U - Prevent fire-retardant cable that soaks - Google Patents
Prevent fire-retardant cable that soaks Download PDFInfo
- Publication number
- CN218447311U CN218447311U CN202222409759.8U CN202222409759U CN218447311U CN 218447311 U CN218447311 U CN 218447311U CN 202222409759 U CN202222409759 U CN 202222409759U CN 218447311 U CN218447311 U CN 218447311U
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- China
- Prior art keywords
- fixedly connected
- wall
- protective layer
- layer
- polyisobutylene
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 31
- 239000011241 protective layer Substances 0.000 claims abstract description 53
- 239000010410 layer Substances 0.000 claims abstract description 48
- 229920002367 Polyisobutene Polymers 0.000 claims abstract description 37
- 229920001971 elastomer Polymers 0.000 claims abstract description 20
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 16
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 16
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims abstract description 13
- 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 description 14
- 239000000945 filler Substances 0.000 claims description 10
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 9
- 239000000347 magnesium hydroxide Substances 0.000 claims description 9
- 238000002791 soaking Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000010426 asphalt Substances 0.000 claims description 2
- 229920001800 Shellac Polymers 0.000 claims 2
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 claims 2
- 229940113147 shellac Drugs 0.000 claims 2
- 235000013874 shellac Nutrition 0.000 claims 2
- 239000004208 shellac Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 28
- 239000000463 material Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 6
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 239000003292 glue Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
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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
- 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
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- Insulated Conductors (AREA)
Abstract
The utility model relates to a cable field indicates a prevent fire-retardant cable that soaks especially, including the electric wire cover, the inner wall fixedly connected with sinle silk of electric wire cover, the outer wall fixedly connected with bromide filling layer of electric wire cover, the outer wall fixedly connected with polyvinyl chloride protective layer of bromide filling layer, the outer wall fixedly connected with rubber ball of polyvinyl chloride protective layer, the outer wall fixedly connected with polyisobutylene protective layer of rubber ball, one side of polyisobutylene protective layer is seted up flutedly. The utility model discloses a sinle silk, polyisobutylene protective layer, recess and the pitch filling layer that set up because the pitch filling layer is located the inside of polyisobutylene protective layer, polyisobutylene protective layer and pitch filling layer are one of waterproof material, and then can improve the device's water-proof effects to very big improvement the device's water-proof effects, and then improved the device's life, thereby the effectual rapid development that has promoted the cable technique.
Description
Technical Field
The utility model relates to a cable technical field indicates a prevent fire-retardant cable that soaks especially.
Background
The cable is the general name of article such as optical cable, and the cable mainly is the electric wire that can the intercommunication circuit that forms through the combination of structures such as sinle silk, insulating layer, and along with the continuous improvement of people's living standard, the demand of cable is also increasing on a continuous basis, and wherein fire-retardant cable mainly is the cable that can play fire-retardant effect, and then the security performance is higher.
And the current most fire-retardant cable in the existing market prevents soaking the effect not very good, and then when the cable was installed in moist underground, appeared the surface by moisture bubble rotten easily for a long time, the condition of cable normal work can not to very big reduction the device's water-proof effects, and then reduced the device's life, thereby reduced the rapid development of cable technique.
Therefore, a fire-retardant cable which is resistant to soaking needs to be provided.
SUMMERY OF THE UTILITY MODEL
Prevent soaking the effect for solving fire-retardant cable and be not fine problem, consequently, the utility model aims to provide a prevent fire-retardant cable that soaks.
The utility model provides a pair of prevent fire-retardant cable that soaks, including the electric wire cover, the inner wall fixedly connected with sinle silk of electric wire cover, the outer wall fixedly connected with bromide filling layer of electric wire cover, the outer wall fixedly connected with polyvinyl chloride protective layer of bromide filling layer.
The outer wall fixedly connected with rubber ball of polyvinyl chloride protective layer, the outer wall fixedly connected with polyisobutene protective layer of rubber ball, one side of polyisobutene protective layer is seted up flutedly, the inner wall fixedly connected with pitch filling layer of recess because the pitch filling layer is located the inside of polyisobutene protective layer, and polyisobutene protective layer and pitch filling layer are one of the waterproof material most, and then can improve the device's water-proof effects to very big improvement the device's water-proof effects, and then improved the device's life, thereby the effectual quick development that has promoted the cable technique.
Preferably, the outer wall of the wire core is fixedly connected with a magnesium hydroxide filler, the outer wall of the magnesium hydroxide filler is movably connected with the inner wall of the wire sleeve, and the magnesium hydroxide filler is one of metal compounds and is one of the most flame-retardant materials, so that an effective flame-retardant effect can be achieved.
Preferably, the inner wall fixedly connected with spring of polyisobutene protective layer, and the one end of spring and the outer wall fixed connection of polyvinyl chloride protective layer, and then the spring has elasticity, can play effectual resistance to compression effect to the device to the compressive property of the device has been improved.
Preferably, the outer wall fixedly connected with worm glue film of wire cover, and the outer wall of worm glue film and the inner wall fixed connection of bromide filling layer, the melting point of worm glue film is than higher, and then also is one of the most high temperature resistant material to the resistance to compression plays fire-retardant effect, makes the device's security performance higher.
Preferably, the rubber ball is "ball" type rubber ball, and the inner wall of polyisobutene protective layer and the outer wall of polyvinyl chloride protective layer do not contact, and the material softness of rubber ball just has stronger elasticity to the compressive property that the device was improved in the resistance to compression.
Preferably, the outer wall fixedly connected with sealing layer of pitch filling layer, and the outer wall fixedly connected with anticorrosive coating of sealing layer to the sealing layer has sealed effect, and thus the hydrone is difficult to get into the inside of polyisobutene protective layer, and the anticorrosive coating is located the device's outermost, can play effectual anticorrosive effect for the device.
Preferably, the wire sleeve is in a cylindrical shape, and the shape of the wire sleeve is the same as that of the polyisobutylene protective layer, so that the wire core can be better protected, and the service life of the device is prolonged.
Preferably, the inner wall fixedly connected with water proof membrane of polyisobutylene protective layer, and the outside of wire cover is extended to the one end of sinle silk, and then further play waterproof effect that water proof membrane can be better, the one end that the sinle silk extends the wire cover can be more convenient be connected with other sinle silks, and then more facilitate the use the device.
The utility model discloses a technological means can obtain the technological effect does:
(1) The utility model discloses a sinle silk, polyisobutene protective layer, recess and the pitch filling layer that set up, because the pitch filling layer is located the inside of polyisobutene protective layer, polyisobutene protective layer and pitch filling layer are one of waterproof material, and then can improve the device's water-proof effects to very big improvement the device's water-proof effects, and then improved the device's life, thereby the effectual quick development that has promoted the cable technique.
(2) The utility model discloses a polyvinyl chloride protective layer, rubber ball, polyisobutylene protective layer and the spring that sets up, the material of rubber ball is soft and have stronger elasticity to the resistance to compression improves the device's compressive property, and the spring has elasticity, can play effectual resistance to compression effect to the device, thereby has improved the device's compressive property, thereby very big improvement the device's compressive property, and then further satisfied the device's user demand, thereby be worth promoting.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a side view of the protective cover of the present invention;
FIG. 4 is an enlarged view of the structure A of FIG. 2 according to the present invention;
fig. 5 is a schematic structural diagram of the polyisobutylene protective layer of the present invention.
In the figure: 1. a wire sleeve; 2. a magnesium hydroxide filler; 3. a wire core; 4. a bromide filled layer; 5. a polyvinyl chloride protective layer; 6. a rubber ball; 7. a polyisobutylene protective layer; 8. a spring; 9. a groove; 10. an asphalt filling layer; 11. a sealing layer; 12. worm glue layer.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
Example 1
The utility model provides a prevent that fire-retardant cable of soaking's preferred embodiment is shown in fig. 1 to 5: the utility model provides a prevent fire-retardant cable that soaks, includes wire cover 1, the inner wall fixedly connected with sinle silk 3 of wire cover 1, the outer wall fixedly connected with bromide filling layer 4 of wire cover 1, the outer wall fixedly connected with polyvinyl chloride protective layer 5 of bromide filling layer 4.
Outer wall fixedly connected with rubber ball 6 of polyvinyl chloride protective layer 5, the outer wall fixedly connected with polyisobutylene protective layer 7 of rubber ball 6, recess 9 has been seted up to one side of polyisobutylene protective layer 7, the inner wall fixedly connected with pitch filling layer 10 of recess 9, because pitch filling layer 10 is located the inside of polyisobutylene protective layer 7, polyisobutylene protective layer 7 and pitch filling layer 10 are one of waterproof material most, and then can improve the device's water-proof effects, thereby very big improvement the device's water-proof effects, and then improved the device's life, thereby the effectual rapid development that has promoted the cable technique.
In this embodiment, the outer wall of the wire core 3 is fixedly connected with the magnesium hydroxide filler 2, the outer wall of the magnesium hydroxide filler 2 is movably connected with the inner wall of the wire sheath 1, and the magnesium hydroxide filler 2 is one of metal compounds, which is one of the most flame retardant materials, so as to play an effective flame retardant role.
Example 2
On the basis of embodiment 1, the preferred embodiment of the anti-soaking flame-retardant cable provided by the present invention is shown in fig. 1 to 5: the inner wall fixedly connected with spring 8 of polyisobutylene protective layer 7, and the one end of spring 8 and the outer wall fixed connection of polyvinyl chloride protective layer 5, and then spring 8 has elasticity, can play effectual resistance to compression effect to the device to the compressive property of the device has been improved.
In this embodiment, the outer wall fixedly connected with worm glue layer 12 of wire cover 1, and the outer wall of worm glue layer 12 and the inner wall fixed connection of bromide filling layer 4, the melting point of worm glue layer 12 is than higher, and then also is one of the most high temperature resistant material to the resistance to compression plays fire-retardant effect, makes the device's security performance higher.
In this embodiment, rubber ball 6 is "ball" type rubber ball, and the inner wall of polyisobutylene protective layer 7 and the outer wall of polyvinyl chloride protective layer 5 contactless, and the material softness of rubber ball 6 just has stronger elasticity to the compressive property that the device was improved in the resistance to compression.
In this embodiment, the outer wall fixedly connected with sealing layer 11 of pitch filling layer 10, and the outer wall fixedly connected with anticorrosive coating of sealing layer 11 to sealing layer 11 has sealed effect, and thereby the hydrone hardly gets into the inside of polyisobutene protective layer 7, and the anticorrosive coating is located the device's the outside, can play effectual anticorrosive action for the device.
In this embodiment, the shape of the wire sheath 1 is a "cylinder" type wire sheath, and the shape of the wire sheath 1 is the same as that of the polyisobutylene protective layer 7, so that the wire core 3 can be better protected, and the service life of the device is prolonged.
In this embodiment, the inner wall fixedly connected with water proof membrane of polyisobutene protective layer 7, and the one end of sinle silk 3 extends the outside of electric wire cover 1, and then further play waterproof effect that water proof membrane can be better, and sinle silk 3 extends the one end of electric wire cover 1 can be more convenient be connected with other sinle silks 3, and then more conveniently use the device.
The utility model discloses during the operation is used, as shown in fig. 1 to fig. 5, polyisobutene protective layer 7 is one of waterproof material, and then can protect inside electric wire cover 1, because polyisobutene protective layer 7 is inside to be equipped with pitch filling layer 10, pitch filling layer 10 has waterproof effect, and then can be further play effectual water-proof effects to the device, the device is when handling humid environment for a long time, sinle silk 3 can not very easy and water contact, wherein, magnesium hydrate filler 2 and bromide filling layer 4 are metallic compound, all have good flame retardant efficiency, can play flame retardant efficiency for the device.
To sum up, this prevent fire-retardant cable of soaking, very big improvement the device's water-proof effects, and then improved the device's life to effectual rapid development that has promoted the cable technique has improved the device's compressive property, thereby very big improvement the device's compressive property, and then further satisfied the device's user demand, thereby be worth promoting.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications of the invention without departing from the spirit and principles of the invention should be considered within the scope of the invention. Moreover, it should be noted that the present invention is not limited to the above-mentioned overall application, and the technical features described in the specification can be selected to be independently adopted or selected to be combined for use according to actual needs, so that the present invention covers other combinations and specific applications related to the present invention.
Claims (8)
1. The utility model provides a prevent fire-retardant cable of soaking, includes wire cover (1), its characterized in that: the inner wall of the wire sleeve (1) is fixedly connected with a wire core (3), the outer wall of the wire sleeve (1) is fixedly connected with a bromide filling layer (4), and the outer wall of the bromide filling layer (4) is fixedly connected with a polyvinyl chloride protective layer (5);
the rubber ball sealing structure is characterized in that a rubber ball (6) is fixedly connected to the outer wall of the polyvinyl chloride protective layer (5), a polyisobutylene protective layer (7) is fixedly connected to the outer wall of the rubber ball (6), a groove (9) is formed in one side of the polyisobutylene protective layer (7), and an asphalt filling layer (10) is fixedly connected to the inner wall of the groove (9).
2. The flame-retardant, soak-resistant cable of claim 1, wherein: the outer wall of the wire core (3) is fixedly connected with a magnesium hydroxide filler (2), and the outer wall of the magnesium hydroxide filler (2) is movably connected with the inner wall of the wire sleeve (1).
3. The flame-retardant, soak-resistant cable of claim 1, wherein: the inner wall of the polyisobutylene protective layer (7) is fixedly connected with a spring (8), and one end of the spring (8) is fixedly connected with the outer wall of the polyvinyl chloride protective layer (5).
4. The flame-retardant, soak-resistant cable of claim 1, wherein: the outer wall of the wire sleeve (1) is fixedly connected with a shellac layer (12), and the outer wall of the shellac layer (12) is fixedly connected with the inner wall of the bromide filling layer (4).
5. The flame-retardant, soak-resistant cable of claim 1 wherein: the rubber ball (6) is a ball-shaped rubber ball, and the inner wall of the polyisobutylene protective layer (7) is not contacted with the outer wall of the polyvinyl chloride protective layer (5).
6. The flame-retardant, soak-resistant cable of claim 1 wherein: the outer wall fixedly connected with sealing layer (11) of pitch filling layer (10), and the outer wall fixedly connected with anticorrosive coating of sealing layer (11).
7. The flame-retardant, soak-resistant cable of claim 1, wherein: the shape of the wire sleeve (1) is a cylindrical wire sleeve, and the shape of the wire sleeve (1) is the same as that of the polyisobutylene protective layer (7).
8. The flame-retardant, soak-resistant cable of claim 1, wherein: the inner wall of the polyisobutene protective layer (7) is fixedly connected with a waterproof film, and one end of the wire core (3) extends out of the electric wire sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222409759.8U CN218447311U (en) | 2022-09-11 | 2022-09-11 | Prevent fire-retardant cable that soaks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222409759.8U CN218447311U (en) | 2022-09-11 | 2022-09-11 | Prevent fire-retardant cable that soaks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218447311U true CN218447311U (en) | 2023-02-03 |
Family
ID=85104934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222409759.8U Active CN218447311U (en) | 2022-09-11 | 2022-09-11 | Prevent fire-retardant cable that soaks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218447311U (en) |
-
2022
- 2022-09-11 CN CN202222409759.8U patent/CN218447311U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 2, 518 Shipai Liji Road, Bacheng Town, Suzhou City, Jiangsu Province, 215300 Patentee after: Jiangsu Cosys Electronics Co.,Ltd. Country or region after: China Address before: 215300 room 2, No. 518, Shipai Liji Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Kunshan cosys Electronics Co.,Ltd. Country or region before: China |