CN212084718U - Flame-retardant cable with high-temperature-resistant effect - Google Patents
Flame-retardant cable with high-temperature-resistant effect Download PDFInfo
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- CN212084718U CN212084718U CN202020725097.3U CN202020725097U CN212084718U CN 212084718 U CN212084718 U CN 212084718U CN 202020725097 U CN202020725097 U CN 202020725097U CN 212084718 U CN212084718 U CN 212084718U
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- retardant
- flame
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- cable
- fire
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 80
- 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 54
- 230000000694 effects Effects 0.000 title claims abstract description 18
- 229920001971 elastomer Polymers 0.000 claims abstract description 37
- 239000005060 rubber Substances 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 24
- 239000004744 fabric Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 2
- 229920001821 foam rubber Polymers 0.000 abstract description 12
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
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Abstract
The utility model discloses a flame retarded cable with high temperature resistant effect belongs to cable technical field, the cable core comprises a cable core, the outside cover of cable core is equipped with the insulating layer, and is provided with first fire-retardant layer between cable core and the insulating layer, and the outside of insulating layer is provided with the fire-retardant layer of second, and the outside on the fire-retardant layer of second is provided with the insulating layer, and inside the insulating layer was located the overcoat, and the overcoat setting was inside the rubber pad, and the equal fixedly connected with mounting plate of the left and right sides face of rubber pad. The utility model discloses in, through setting up the fire-retardant layer of first fire-retardant layer and second, the fire-retardant layer of first fire-retardant layer and second can be protected the cable core, and the cable core burns fast when avoiding meetting naked light, through setting up the foam-rubber cushion, and the foam-rubber cushion is inside to have absorbed fire-retardant liquid, therefore the foam-rubber cushion can carry out fine protection to the overcoat, avoids the overcoat to burn fast, has improved the flame retardant efficiency of cable greatly.
Description
Technical Field
The utility model belongs to the technical field of the cable, especially, relate to a flame retarded cable with high temperature resistant effect.
Background
The cable is a conductive power component composed of a plurality of wires, and can be divided into a direct current cable or an alternating current cable according to the application, the existing cable has poor flame retardance, if the cable is subjected to rapid combustion in case of fire, the cable does not have the characteristic of high temperature resistance, and if the ambient temperature is high, the cable is in a molten state inside, so that the use of the cable is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the flame-retardant cable with the high-temperature-resistant effect is provided for solving the problems that the existing cable is poor in flame-retardant effect and does not have the high-temperature-resistant characteristic.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a flame retarded cable with high temperature resistant effect, includes the cable core, the outside cover of cable core is equipped with the insulating layer, and is provided with first fire-retardant layer between cable core and the insulating layer, and the outside of insulating layer is provided with the fire-retardant layer of second, and the outside on the fire-retardant layer of second is provided with the insulating layer, and the insulating layer is located inside the overcoat, and the overcoat sets up inside the rubber pad, and the equal fixedly connected with mounting plate of the left and right sides face of rubber pad.
As a further description of the above technical solution:
the first flame-retardant layer is made of fine sand.
As a further description of the above technical solution:
the insulating layer includes thermal-insulated sponge, and thermal-insulated sponge parcel is in the outside on first fire-retardant layer, and the outside parcel of thermal-insulated sponge has thermal-insulated cloth.
As a further description of the above technical solution:
the second flame-retardant layer comprises flame-retardant mud, the flame-retardant mud covers the outer surface of the heat-insulating layer, the outer surface of the flame-retardant mud is covered with a heat-insulating film, a flame retardant is bonded to the outer surface of the heat-insulating film, and the flame retardant is powdery.
As a further description of the above technical solution:
the insulating layer includes the insulating film, and the material of insulating film is the polyethylene material, and the insulating film covers in the outside of the fire-retardant layer of second, and the outside fixedly connected with of insulating film a plurality of insulating rubbers, and insulating rubber is the round bar form, and insulating rubber and overcoat inner wall fixed connection.
As a further description of the above technical solution:
two cavities are formed in the rubber pad, the two cavities are arranged on the left side and the right side of the outer sleeve in a bilateral symmetry mode, a spongy cushion is arranged in each cavity, flame retardant liquid is absorbed in each spongy cushion, and the rubber pad is triangular.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up the fire-retardant layer of first fire-retardant layer and second, the fire-retardant layer of first fire-retardant layer and second can be protected the cable core, and the cable core burns fast when avoiding meetting naked light, through setting up the foam-rubber cushion, and the foam-rubber cushion is inside to have absorbed fire-retardant liquid, therefore the foam-rubber cushion can carry out fine protection to the overcoat, avoids the overcoat to burn fast, has improved the flame retardant efficiency of cable greatly.
2. The utility model discloses in, through setting up the insulating layer, the insulating layer has fine high temperature and hinders the function, avoids outside high temperature to invade inside the overcoat, can not let the cable core receive high temperature influence and melting, therefore the work of cable core can not receive the influence.
3. The utility model discloses in, through setting up rubber pad and installation piece, and the rubber pad is three horn shapes, consequently when the cable laying on ground and when trampled, and the lifting surface area is bigger for traditional cable, can effectively avoid the cable impaired, and the bottom of rubber pad for most advanced card that can be better in the ground, and can utilize the screw to pass through the installation piece and consolidate the rubber pad, let the rubber pad can be better fix in the ground.
Drawings
Fig. 1 is the utility model provides a flame retarded cable's with high temperature resistant effect structural schematic diagram.
Illustration of the drawings:
1. a cable core; 2. a first flame retardant layer; 3. a thermal insulation layer; 31. a heat insulating sponge; 32. a heat insulating cloth; 4. a second flame retardant layer; 41. flame retardant mud; 42. a heat insulating film; 43. a flame retardant; 5. an insulating layer; 51. an insulating film; 52. an insulating rubber; 6. a jacket; 7. a rubber pad; 8. a sponge cushion; 9. a cavity; 10. and (7) mounting the sheet.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a flame-retardant cable with a high-temperature-resistant effect comprises a cable core 1, wherein a heat insulation layer 3 is sleeved on the outer side of the cable core 1, the heat insulation layer 3 comprises a heat insulation sponge 31, the heat insulation sponge 31 is wrapped on the outer side of a first flame-retardant layer 2, heat insulation cloth 32 is wrapped on the outer side of the heat insulation sponge 31, the heat insulation sponge 31 and the heat insulation cloth 32 can effectively block heat by arranging the heat insulation cloth 32 and the heat insulation sponge 31, the influence of external heat entering an outer sleeve 6 on the cable core 1 is avoided, a first flame-retardant layer 2 is arranged between the cable core 1 and the heat insulation layer 3, the first flame-retardant layer 2 is made of fine sand, the fine sand has a good flame-retardant function by arranging the first flame-retardant layer 2, and the cable core 1;
and the outer side of the heat insulation layer 3 is provided with a second flame retardant layer 4, the second flame retardant layer 4 comprises flame retardant mud 41, the flame retardant mud 41 covers the outer surface of the heat insulation layer 3, the outer surface of the flame retardant mud 41 is covered with a heat insulation film 42, the outer surface of the heat insulation film 42 is bonded with a flame retardant 43, the flame retardant 43 is in powder form, through the arrangement of the flame retardant mud 41, the heat insulation film 42 can further improve the heat insulation effect on the cable core 1, the flame retardant mud 41 and the flame retardant 43 can further improve the flame retardant effect, the outer side of the second flame retardant layer 4 is provided with an insulating layer 5, the insulating layer 5 comprises an insulating film 51, the insulating film 51 is made of polyethylene, the insulating film 51 covers the outer side of the second flame retardant layer 4, the outer side of the insulating film 51 is fixedly connected with a plurality of insulating rubbers 52, the insulating rubbers 52 are in round bar form, and the insulating rubbers 52 are fixedly connected, by arranging the insulating film 51 and the insulating rubber 52, the insulating film 51 can cover all the cable cores 1, so that effective insulation can be realized, meanwhile, the insulating rubber 52 also has an insulating effect, so that people can contact with the insulating rubber 52 when repairing the cable, the electric shock probability is greatly reduced, and the insulating layer 5 is positioned inside the outer sleeve 6;
and overcoat 6 sets up inside rubber pad 7, two cavities 9 have been seted up to the inside of rubber pad 7, and two cavities 9 bilateral symmetry set up in the left and right sides of overcoat 6, and be provided with foam-rubber cushion 8 in the cavity 9, and have the fire-retardant liquid in the foam-rubber cushion 8, and rubber pad 7 is three horn shapes, through setting up foam-rubber cushion 8, and foam-rubber cushion 8 is inside to have absorbed the fire-retardant liquid, therefore foam-rubber cushion 8 can carry out fine protection to overcoat 6, avoid overcoat 6 fast combustion, the flame retardant property of cable has been improved greatly, and the equal fixedly connected with mounting piece 10 of the left and right sides face of rubber pad 7.
The working principle is as follows: during the use, the workman can set up the irrigation canals and ditches on ground, place the bottom of rubber pad 7 in the irrigation canals and ditches, utilize the screw to pass through installation piece 10 and consolidate rubber pad 7, let fixing in the ground that rubber pad 7 can be better, when rubber pad 7 catches fire, moist foam-rubber cushion 8 can carry out the fire-retardant of certain degree, when 6 burning of overcoat, fire-retardant layer 2 and the fire-retardant layer 4 of second of first fire-retardant layer can be fine carry out fire-retardant, if the broken needs of cable are overhauld, can greatly reduce the probability of electrocuteeing under insulating layer 5's effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a flame retardant cable with high temperature resistant effect, includes cable core (1), a serial communication port, the outside cover of cable core (1) is equipped with insulating layer (3), and is provided with first fire-retardant layer (2) between cable core (1) and insulating layer (3), and the outside of insulating layer (3) is provided with the fire-retardant layer of second (4), and the outside on the fire-retardant layer of second (4) is provided with insulating layer (5), and insulating layer (5) are located inside overcoat (6), and overcoat (6) set up inside rubber pad (7), and the equal fixedly connected with installation piece (10) of the left and right sides face of rubber pad (7).
2. The flame-retardant cable with high temperature resistant effect as claimed in claim 1, wherein the material of the first flame-retardant layer (2) is fine sand.
3. The flame-retardant cable with high temperature resistant effect according to claim 1, wherein the heat insulation layer (3) comprises a heat insulation sponge (31), the heat insulation sponge (31) is wrapped on the outer side of the first flame-retardant layer (2), and the heat insulation sponge (31) is wrapped on the outer side by a heat insulation cloth (32).
4. The flame-retardant cable with high temperature resistant effect according to claim 1, wherein the second flame-retardant layer (4) comprises flame-retardant mud (41), the flame-retardant mud (41) covers the outer surface of the heat-insulating layer (3), the outer surface of the flame-retardant mud (41) is covered with a heat-insulating film (42), the outer surface of the heat-insulating film (42) is bonded with a flame retardant (43), and the flame retardant (43) is in a powder form.
5. The cable of claim 1, wherein the insulating layer (5) comprises an insulating film (51), the insulating film (51) is made of polyethylene, the insulating film (51) covers the outer side of the second flame-retardant layer (4), a plurality of insulating rubbers (52) are fixedly connected to the outer side of the insulating film (51), the insulating rubbers (52) are in a circular strip shape, and the insulating rubbers (52) are fixedly connected to the inner wall of the outer sheath (6).
6. The flame-retardant cable with the high-temperature-resistant effect as claimed in claim 1, wherein two cavities (9) are formed in the rubber pad (7), the two cavities (9) are symmetrically arranged on the left side and the right side of the outer sleeve (6), a sponge pad (8) is arranged in each cavity (9), the sponge pad (8) absorbs the flame-retardant liquid, and the rubber pad (7) is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020725097.3U CN212084718U (en) | 2020-05-07 | 2020-05-07 | Flame-retardant cable with high-temperature-resistant effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020725097.3U CN212084718U (en) | 2020-05-07 | 2020-05-07 | Flame-retardant cable with high-temperature-resistant effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212084718U true CN212084718U (en) | 2020-12-04 |
Family
ID=73593559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020725097.3U Active CN212084718U (en) | 2020-05-07 | 2020-05-07 | Flame-retardant cable with high-temperature-resistant effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212084718U (en) |
-
2020
- 2020-05-07 CN CN202020725097.3U patent/CN212084718U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210617 Address after: 225000 Zhonggang Airport South Road, Anyi Town, Baoying County, Yangzhou City, Jiangsu Province Patentee after: BAOYING Baosheng cable rubber and plastic products factory Address before: Group 5, yaojiapo village, Liang'an Town, Lezhi county, Ziyang City, Sichuan Province Patentee before: Chen Nianfu |
|
| TR01 | Transfer of patent right |