CN211957238U - Corrosion-resistant flame-retardant cable - Google Patents
Corrosion-resistant flame-retardant cable Download PDFInfo
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- CN211957238U CN211957238U CN202021093657.4U CN202021093657U CN211957238U CN 211957238 U CN211957238 U CN 211957238U CN 202021093657 U CN202021093657 U CN 202021093657U CN 211957238 U CN211957238 U CN 211957238U
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- 238000005260 corrosion Methods 0.000 title claims abstract description 45
- 230000007797 corrosion Effects 0.000 title claims abstract description 44
- 239000003063 flame retardant Substances 0.000 title claims abstract description 14
- 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 12
- 239000010410 layer Substances 0.000 claims abstract description 103
- 239000011241 protective layer Substances 0.000 claims abstract description 19
- 239000011261 inert gas Substances 0.000 claims abstract description 14
- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 239000010425 asbestos Substances 0.000 claims abstract description 8
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 3
- 238000000926 separation method Methods 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 4
- 239000004020 conductor Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 230000007774 longterm Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of cables, in particular to a corrosion-resistant flame-retardant cable, which comprises a wire, an insulating layer, a supporting layer, a corrosion-resistant layer, a protective layer and a blocking ring, wherein the outer side of the insulating layer is fixedly connected with the inner side of the supporting layer, the outer side of the supporting layer is fixedly connected with a supporting ring, the outer side of the supporting layer and the inner side of the corrosion-resistant layer are provided with an inert gas filling layer, the inner side of the insulating layer is jointed with the wire filling layer, the inner side of the wire filling layer is jointed with the outer side of the wire, and the wire filling layer is supported by asbestos ropes made of asbestos materials. On one hand, the cutting-off can be carried out under the action of the support ring and the blocking ring, and the cutting-off device has good practicability.
Description
Technical Field
The utility model relates to a cable conductor technical field specifically is a corrosion-resistant flame retarded cable line.
Background
A cable is an electric energy or signal transmission device, generally consisting of several or several groups of conductors, shaped like a tube, generally made of several or several groups of conductors and an outer insulating protective layer, for transmitting electric power or information from one place to another, and includes power cables, control cables, compensation cables, shielded cables, high temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc., which are made of single-strand or multi-strand conductors and insulating layers, for connecting electric circuits, electric appliances, etc.
At present, along with the development in green city, the more and more quilt of cable conductor is buried underground, but there is certain corrosivity in the environment of underground, and current cable conductor often does not possess corrosion-resistant effect, can direct influence the life of cable like this, and current cable need possess certain flame retardant efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrosion-resistant flame retarded cable line 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 corrosion-resistant flame-retardant cable comprises a lead, an insulating layer, a supporting layer, a corrosion-resistant layer, a protective layer and a blocking ring, wherein the outer side of the insulating layer is fixedly connected with the inner side of the supporting layer, the outer side of the supporting layer is fixedly connected with a supporting ring, and inert gas filling layers are arranged on the outer side of the supporting layer and the inner side of the corrosion-resistant layer.
Preferably, the inside laminating of insulating layer has the wire filling layer, the inboard laminating mutually with the outside of wire filling layer, the wire filling layer is made by asbestos material's asbestos rope.
Preferably, the support ring is equidistantly arranged on the outer side of the support layer, and the outer side of the support ring is attached to the inner side of the corrosion-resistant layer.
Preferably, the inner sides of the corrosion-resistant layer and the protective layer are fixedly connected with blocking rings, and the blocking rings are equidistantly arranged on the inner sides of the corrosion-resistant layer and the protective layer.
Preferably, the outer side of the corrosion-resistant layer is attached to the inner side of the protective layer, and the inner side of the barrier ring is fixedly connected with the outer side of the support ring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through components such as supporting layer, inert gas filling layer, lock ring that set up, can play good flame retardant action, the inert gas filling layer can effectual inside and the contact of air that prevents the cable, can play fire-retardant effect on the one hand, can cut off under the effect of lock ring and separation ring on the one hand for the cable conductor inert gas filling layer after cutting off still exists, guarantees normally tailorring of cable conductor, has fine practicality.
2. The utility model discloses in, through components such as the corrosion resistant layer that sets up, separation ring, protective layer, can play corrosion-resistant effect to separation ring can carry out effectual separation to the outside of cable conductor, can effectual dispersion danger that probably exists, further strengthens cable transmission's stability, and the protective layer in the corrosion resistant layer outside further plays the effect of protection, ensures the long-term steady motion of cable conductor, has fine practicality.
Drawings
Fig. 1 is a schematic side view of the installation structure of the present invention;
fig. 2 is a schematic view of the installation structure of the partition ring of the present invention.
In the figure: 1-lead, 2-lead filling layer, 3-insulating layer, 4-supporting layer, 5-inert gas filling layer, 6-supporting ring, 7-corrosion-resistant layer, 8-protective layer and 9-blocking ring.
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. 1-2, the present invention provides a technical solution:
a corrosion-resistant flame-retardant cable comprises a lead 1, an insulating layer 3, a supporting layer 4, a corrosion-resistant layer 7, a protective layer 8 and a blocking ring 9, wherein the outer side of the insulating layer 3 is fixedly connected with the inner side of the supporting layer 4, the outer side of the supporting layer 4 is fixedly connected with a supporting ring 6, the outer side of the supporting layer 4 and the inner side of the corrosion-resistant layer 7 are provided with an inert gas filling layer 5, the supporting layer 4 plays a role in protection and support, in order to enhance the flame retardant effect of the cable, the inert gas filling layer 5 is arranged on the outer side of the supporting layer 4, the inert gas filling layer 5 can effectively prevent the contact between the inner part of the cable and the air, on one hand, the cable can play a role of flame retardance, on the other hand, the cable can be cut off under the action of the supporting ring 6 and the blocking ring 9, the cut cable inert gas filling layer 5 still exists, and the practicability is good.
The inner side of the insulating layer 3 is attached with a lead filling layer 2, the inner side of the lead filling layer 2 is attached with the outer side of the lead 1, the lead filling layer 2 on the outer side of the lead 1 plays a role in relatively fixing the lead 1 and preventing the cable from being abraded by repeated friction in movement and transportation, the insulating layer 3 on the outer side of the lead filling layer 2 can play a good insulating effect, the lead filling layer 2 is made of asbestos rope, the filling layer made of asbestos rope can play a good insulating and heat-insulating effect, the support rings 6 are equidistantly arranged on the outer side of the support layer 4, the outer side of the support ring 6 is attached with the inner side of the corrosion-resistant layer 7, the inner sides of the corrosion-resistant layer 7 and the protective layer 8 are fixedly connected with a barrier ring 9, the barrier rings 9 are equidistantly arranged on the inner sides of the corrosion-resistant layer 7 and the protective layer 8, the outer side of the corrosion-resistant layer 7 is attached with the inner side of the, the corrosion-resistant layer 7 of the outside of supporting layer 4 through 6 fixed connection of lock ring plays corrosion-resistant effect, avoid causing the influence to the inside of cable through isolated outside environment, protective layer 8 in the corrosion-resistant layer 7 outside further plays the effect of protection, ensure the long-term steady motion of cable conductor, the inboard of separation ring 9 and lock ring 6's outside fixed connection, separation ring 9 can carry out effectual separation with the outside of cable conductor apart from fixed distance, the influence between each section of cable distance can be reduced in this kind of setting, further strengthen cable transmission's stability, and the practicality is good.
The working process is as follows: in order to ensure the stability and durability of the power transmission of the cable, the cable of the utility model can prolong the service life of the cable through good corrosion resistance and fire resistance, ensure the stability of the power transmission and have good practicability, the wire 1 of the utility model is used for the transmission of power and signals, the wire filling layer 2 outside the wire 1 plays a role of relatively fixing the wire 1, the phenomenon that the wire 1 is worn and torn due to repeated friction during the movement and transportation of the cable is prevented, the insulating layer 3 outside the wire filling layer 2 can play a good insulating effect, the supporting layer 4 plays a role of protection and support, in order to enhance the fire retardant effect of the cable, the utility model is provided with the inert gas filling layer 5 outside the supporting layer 4, and the inert gas filling layer 5 can effectively prevent the contact between the inside of the cable and the air, on one hand, the cable can play a role in flame retardance, on the other hand, the cable can be cut off under the action of the support ring 6 and the blocking ring 9, so that the inert gas filling layer 5 of the cut cable still exists, the cable has good practicability, the outer side of the support layer 4 plays a role in corrosion resistance through the corrosion-resistant layer 7 fixedly connected with the support ring 6, the influence on the inner part of the cable is avoided by isolating the external environment, the protective layer 8 on the outer side of the corrosion-resistant layer 7 further plays a role in protection, and the long-term stable motion of the cable is ensured, the blocking ring 9 is fixedly connected with the inner sides of the corrosion-resistant layer 7 and the protective layer 8, the blocking ring 9 is arranged on the outer side of the support ring 6, the blocking ring 9 effectively separates the outer side of the cable by a fixed distance, the arrangement can reduce the influence between each section of the distance of the cable, and further enhance the stability of, has good practicability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a corrosion-resistant flame retarded cable line, includes wire (1), insulating layer (3), supporting layer (4), corrosion-resistant layer (7), protective layer (8) and separation ring (9), its characterized in that: the outer side of the insulating layer (3) is fixedly connected with the inner side of the supporting layer (4), the outer side of the supporting layer (4) is fixedly connected with a supporting ring (6), and the outer side of the supporting layer (4) and the inner side of the corrosion-resistant layer (7) are provided with an inert gas filling layer (5).
2. A corrosion resistant flame retardant cable line according to claim 1, wherein: the inboard laminating of insulating layer (3) has wire filling layer (2), the inboard laminating mutually with the outside of wire (1) of wire filling layer (2), wire filling layer (2) are made by the asbestos rope of asbestos material.
3. A corrosion resistant flame retardant cable line according to claim 1, wherein: the supporting ring (6) is arranged on the outer side of the supporting layer (4) at equal intervals, and the outer side of the supporting ring (6) is attached to the inner side of the corrosion-resistant layer (7).
4. A corrosion resistant flame retardant cable line according to claim 1, wherein: the inner sides of the corrosion-resistant layer (7) and the protective layer (8) are fixedly connected with blocking rings (9), and the blocking rings (9) are arranged on the inner sides of the corrosion-resistant layer (7) and the protective layer (8) at equal intervals.
5. A corrosion resistant flame retardant cable wire according to claim 4 wherein: the outer side of the corrosion-resistant layer (7) is attached to the inner side of the protective layer (8), and the inner side of the barrier ring (9) is fixedly connected with the outer side of the support ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021093657.4U CN211957238U (en) | 2020-06-12 | 2020-06-12 | Corrosion-resistant flame-retardant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021093657.4U CN211957238U (en) | 2020-06-12 | 2020-06-12 | Corrosion-resistant flame-retardant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211957238U true CN211957238U (en) | 2020-11-17 |
Family
ID=73159011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021093657.4U Active CN211957238U (en) | 2020-06-12 | 2020-06-12 | Corrosion-resistant flame-retardant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211957238U (en) |
-
2020
- 2020-06-12 CN CN202021093657.4U patent/CN211957238U/en active Active
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