CN214847816U - Multilayer flame retardant coating fireproof cable of corrosion-resistant resistance to compression - Google Patents
Multilayer flame retardant coating fireproof cable of corrosion-resistant resistance to compression Download PDFInfo
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- CN214847816U CN214847816U CN202121424239.3U CN202121424239U CN214847816U CN 214847816 U CN214847816 U CN 214847816U CN 202121424239 U CN202121424239 U CN 202121424239U CN 214847816 U CN214847816 U CN 214847816U
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- China
- Prior art keywords
- flame retardant
- retardant coating
- cable
- corrosion
- resistant
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 28
- 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 title claims abstract description 27
- 239000011248 coating agent Substances 0.000 title claims abstract description 27
- 238000000576 coating method Methods 0.000 title claims abstract description 27
- 230000007797 corrosion Effects 0.000 title claims abstract description 26
- 238000005260 corrosion Methods 0.000 title claims abstract description 26
- 230000006835 compression Effects 0.000 title claims abstract description 14
- 238000007906 compression Methods 0.000 title claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000005056 compaction Methods 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 239000004020 conductor Substances 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 description 9
- 230000009970 fire resistant effect Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a multilayer flame retardant coating fireproof cable of corrosion-resistant resistance to compression relates to the cable field, including skin and inlayer, the outer wall of inlayer is provided with corrosion-resistant layer, and corrosion-resistant layer's outer wall is provided with first flame retardant coating, and the outer wall of first flame retardant coating is provided with the second flame retardant coating, and a plurality of second anti briquetting is installed to the outer wall of second flame retardant coating, and outer inner wall is fixed with a plurality of first anti briquetting, is provided with the gas storage chamber between a plurality of second anti briquetting and the first resistance to compression piece. The utility model discloses a be provided with first anti-briquetting, second anti-briquetting and gas storage chamber, when the cable received external pressure, first anti-briquetting can the atress take place to deform and extrude the second anti-briquetting, also can take place to deform after the anti-briquetting atress of second, the air of gas storage intracavity portion can be compressed simultaneously, and then can cushion external pressure, avoid external pressure too big and lead to the fact the fracture of cable internal conductor, thereby the resistance to compression effect of cable has been improved, and the life of cable has been improved.
Description
Technical Field
The utility model relates to a cable field specifically is a multilayer flame retardant coating fireproof cable of corrosion-resistant resistance to compression.
Background
A cable is a conductor made of one or more conductors insulated from each other and an outer insulating sheath that carries power or information from one location to another.
According to the Chinese patent with the publication number of CN212516663U, an inorganic material high-flame-retardant fireproof cable is disclosed, and the utility model avoids the situation that the cable is broken due to the winding of the main body caused by the winding or the rotation of the outer wall of the cable; however, when the cable is subjected to a large external pressure, the cable can be seriously deformed, so that the breakage and damage of the internal wires of the cable are easily caused, and the service life of the cable is further reduced; meanwhile, when the fireproof cable is dragged, the bottom of the fireproof cable can be in contact with the ground, so that the cable is in friction with the ground in the dragging process, and then the surface of the cable is easily abraded, and the protection effect of the surface of the cable on the inner lead of the cable is reduced.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a multilayer flame retardant coating fireproof cable of corrosion-resistant resistance to compression to solve the compressive capacity of cable weak and when dragging the cable its can ground take place the friction easily then cause surface wear's technical problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multilayer flame retardant coating fireproof cable of corrosion-resistant resistance to compression, includes skin and inlayer, the outer wall of inlayer is provided with the corrosion-resistant layer, the outer wall of corrosion-resistant layer is provided with first flame retardant coating, the outer wall of first flame retardant coating is provided with the second flame retardant coating, a plurality of second is resisted the briquetting to the outer wall of second flame retardant coating is installed, outer inner wall is fixed with a plurality of first anti-briquetting, and is a plurality of be provided with the gas storage chamber between second is resisted briquetting and the first resistance to compression piece, a plurality of ball grooves have been seted up to outer wall, the inside in ball groove is provided with the ball.
Through adopting above-mentioned technical scheme, be provided with the corrosion resistant layer, improve the corrosion resistant effect of cable, be provided with first flame retardant coating and second flame retardant coating to improve the fire prevention effect of cable, be provided with first anti briquetting and the anti briquetting of second, improved the resistance to compression effect of cable, and then improved the life of cable.
Further, the inside of inlayer is provided with a plurality of sheaths, just the sheath adopts low smoke and zero halogen polyolefin material to make.
Through adopting above-mentioned technical scheme, can protect the wire to improve the protective effect to the wire, and slowed down the damage speed of wire.
Further, the number of the first anti-pressing blocks is the same as that of the second anti-pressing blocks, and the first anti-pressing blocks are in contact with the second anti-pressing blocks.
Through adopting above-mentioned technical scheme, improved the resistance to compression effect of cable, prevent that the cable from breaking off when bearing great pressure, and then improved the life of cable.
Furthermore, a plurality of ball grooves are distributed on the outer wall of the outer layer in an annular array shape, the balls are in rolling connection with the ball grooves, and the balls are made of rubber materials.
Through adopting above-mentioned technical scheme to the ball rolls at ball inslot portion, and can prevent that the skin from directly contacting with ground during the ball rolls, avoids causing outer wearing and tearing then.
Furthermore, the diameter of the second fireproof layer is larger than that of the first fireproof layer, and the first fireproof layer and the second fireproof layer are both made of ceramic fiber materials.
Through adopting above-mentioned technical scheme, improve the fire behavior of cable, avoid the cable to be burnt by fire, and then improved the life of cable.
To sum up, the utility model discloses mainly have following beneficial effect:
1. the utility model discloses a be provided with first anti-pressing block, second anti-pressing block and gas storage chamber, when the cable received external pressure, first anti-pressing block can be atress take place to deform and extrude second anti-pressing block, can also take place to deform after the second anti-pressing block atress, the air of gas storage intracavity portion can be compressed simultaneously, and then can cushion external pressure, avoid external pressure too big and cause the fracture of cable internal conductor, thereby improved the resistance to compression effect of cable, and improved the life of cable;
2. the utility model discloses a be provided with ball and ball groove, when needs drag the cable, because the ball can contact with ground, lead to when dragging the cable the ball can roll at the ball inslot, and because the existence of ball can prevent that the cable top layer from directly contacting with ground, avoid the cable top layer to take place wearing and tearing, and the ball rolls subaerial and can let the user more quick cable that drags.
Drawings
FIG. 1 is a schematic view of the outer layer of the present invention;
FIG. 2 is a schematic view of the outer layer of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1. an outer layer; 2. an inner layer; 3. a sheath; 4. a corrosion-resistant layer; 5. a first fire resistant layer; 6. a second fire-resistant layer; 7. a first anti-compaction block; 8. a second anti-compaction block; 9. a gas storage cavity; 10. a ball bearing; 11. a ball groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following describes an embodiment of the present invention according to its overall structure.
A corrosion-resistant and pressure-resistant multi-layer fireproof cable comprises an outer layer 1 and an inner layer 2, wherein a corrosion-resistant layer 4 is arranged on the outer wall of the inner layer 2, the corrosion-resistant effect of the cable is improved, a first fireproof layer 5 is arranged on the outer wall of the corrosion-resistant layer 4, a second fireproof layer 6 is arranged on the outer wall of the first fireproof layer 5, the diameter of the second fireproof layer 6 is larger than that of the first fireproof layer 5, the first fireproof layer 5 and the second fireproof layer 6 are both made of ceramic fiber materials, the fireproof capability of the cable is improved, the cable is prevented from being burnt by fire, the service life of the cable is prolonged, a plurality of second pressure-resistant blocks 8 are arranged on the outer wall of the second fireproof layer 6, a plurality of first pressure-resistant blocks 7 are fixed on the inner wall of the outer layer 1, gas storage cavities 9 are arranged between the plurality of second pressure-resistant blocks 8 and the first pressure-resistant blocks 7, the number of the first pressure-resistant blocks 7 is the same as that of the second pressure-resistant blocks 8, first anti briquetting 7 contacts with second anti briquetting 8, the resistance to compression effect of cable has been improved, prevent that the cable from breaking when bearing great pressure, and then the life of cable has been improved, a plurality of ball grooves 11 have been seted up to outer 1's outer wall, the inside in ball groove 11 is provided with ball 10, a plurality of ball grooves 11 are annular array form and distribute in outer 1's outer wall, ball 10 and ball groove 11 roll connection, ball 10 adopts the rubber materials preparation to form, so that ball 10 rolls in ball groove 11 inside, and ball 10 can prevent that outer 1 directly contacts with ground when rolling, then avoid causing outer 1's wearing and tearing, the inside of inlayer 2 is provided with a plurality of sheaths 3, and sheath 3 adopts low smoke and zero halogen polyolefin material to make, can protect the wire, and the protecting effect to the wire has been improved, and slow down the damage speed of wire.
The implementation principle of the embodiment is as follows: firstly, when the cable receives external pressure, first anti briquetting 7 can be atress take place to deform and extrude second anti briquetting 8, also can take place to deform behind the second anti briquetting 8 atress, the inside air of gas storage chamber 9 can be compressed simultaneously, and then can cushion external pressure, avoid external pressure too big and lead to the fact the fracture of cable internal conductor, when needs drag the cable, because ball 10 can contact with ground, lead to ball 10 can roll in ball groove 11 when dragging the cable, and because the existence of ball 10 can prevent that the cable top layer is direct to contact with ground, avoid the cable top layer to take place wearing and tearing, and corrosion-resistant layer 4 can improve the corrosion-resistant ability of cable, first flame retardant coating 5 and second flame retardant coating 6 can improve the fire behavior of cable simultaneously, prevent that the cable from being burnt by the fire.
Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.
Claims (5)
1. The utility model provides a multilayer flame retardant coating fireproof cable of corrosion-resistant resistance to compression, includes skin (1) and inlayer (2), its characterized in that: the outer wall of inner layer (2) is provided with corrosion-resistant layer (4), the outer wall of corrosion-resistant layer (4) is provided with first flame retardant coating (5), the outer wall of first flame retardant coating (5) is provided with second flame retardant coating (6), a plurality of second resistance briquetting (8) are installed to the outer wall of second flame retardant coating (6), the inner wall of outer layer (1) is fixed with a plurality of first resistance briquetting (7), and is a plurality of be provided with gas storage chamber (9) between second resistance briquetting (8) and first resistance briquetting (7), a plurality of ball grooves (11) have been seted up to the outer wall of outer layer (1), the inside of ball groove (11) is provided with ball (10).
2. The corrosion-resistant and pressure-resistant multi-layer fireproof cable according to claim 1, wherein: the inner layer (2) is internally provided with a plurality of sheaths (3), and the sheaths (3) are made of low-smoke halogen-free polyolefin materials.
3. The corrosion-resistant and pressure-resistant multi-layer fireproof cable according to claim 1, wherein: the number of the first anti-compaction blocks (7) is the same as that of the second anti-compaction blocks (8), and the first anti-compaction blocks (7) are in contact with the second anti-compaction blocks (8).
4. The corrosion-resistant and pressure-resistant multi-layer fireproof cable according to claim 1, wherein: a plurality of ball grooves (11) are distributed on the outer wall of the outer layer (1) in an annular array shape, the balls (10) are in rolling connection with the ball grooves (11), and the balls (10) are made of rubber materials.
5. The corrosion-resistant and pressure-resistant multi-layer fireproof cable according to claim 1, wherein: the diameter of second flame retardant coating (6) is greater than the diameter of first flame retardant coating (5), first flame retardant coating (5) and second flame retardant coating (6) all adopt ceramic fiber material to make and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121424239.3U CN214847816U (en) | 2021-06-25 | 2021-06-25 | Multilayer flame retardant coating fireproof cable of corrosion-resistant resistance to compression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121424239.3U CN214847816U (en) | 2021-06-25 | 2021-06-25 | Multilayer flame retardant coating fireproof cable of corrosion-resistant resistance to compression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214847816U true CN214847816U (en) | 2021-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121424239.3U Expired - Fee Related CN214847816U (en) | 2021-06-25 | 2021-06-25 | Multilayer flame retardant coating fireproof cable of corrosion-resistant resistance to compression |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214847816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114596995A (en) * | 2022-03-17 | 2022-06-07 | 江苏亨鑫科技有限公司 | Low-loss flexible feeder coaxial cable applied to 5G room division |
-
2021
- 2021-06-25 CN CN202121424239.3U patent/CN214847816U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114596995A (en) * | 2022-03-17 | 2022-06-07 | 江苏亨鑫科技有限公司 | Low-loss flexible feeder coaxial cable applied to 5G room division |
| CN114596995B (en) * | 2022-03-17 | 2022-12-02 | 江苏亨鑫科技有限公司 | Low-loss flexible feeder coaxial cable applied to 5G room division |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |