CN220526625U - Fireproof anti-folding cable - Google Patents
Fireproof anti-folding cable Download PDFInfo
- Publication number
- CN220526625U CN220526625U CN202322040547.1U CN202322040547U CN220526625U CN 220526625 U CN220526625 U CN 220526625U CN 202322040547 U CN202322040547 U CN 202322040547U CN 220526625 U CN220526625 U CN 220526625U
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- Prior art keywords
- layer
- fireproof
- folding
- coated outside
- resistant
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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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- 230000002742 anti-folding effect Effects 0.000 title claims abstract description 35
- 239000010410 layer Substances 0.000 claims abstract description 95
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000011241 protective layer Substances 0.000 claims abstract description 12
- 230000009970 fire resistant effect Effects 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 22
- 230000002457 bidirectional effect Effects 0.000 abstract description 5
- 230000001739 rebound effect Effects 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000002968 anti-fracture Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model belongs to the technical field of cables, in particular to a fireproof anti-folding cable, which comprises: the cable comprises a cable core, an insulating layer, a shielding layer, an anti-folding layer, a fireproof layer, a heat insulating layer and a heat insulating layer, wherein the insulating layer is coated outside the cable core; the shielding layer is coated outside the insulating layer; the anti-folding layer is coated outside the shielding layer, and an anti-lacing wire is arranged inside the anti-folding layer; the fireproof layer is coated outside the anti-folding layer; the heat insulation layer is coated outside the fireproof layer; the protective layer is coated outside the heat insulation layer, when bending occurs, the bending inner side extrudes the anti-lacing wire, the outer side stretches the anti-lacing wire, the bending amount is limited through the bidirectional rebound effect of the anti-lacing wire, the cable is prevented from being bent and damaged, the fireproof protection is carried out through the fireproof layer and the heat insulation layer, and the service life is prolonged.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a fireproof anti-folding cable.
Background
The wire and cable are used to transmit electrical (magnetic) energy, information and wire products for electromagnetic energy conversion. The broad sense of electric wire and cable is also simply referred to as cable, and the narrow sense of cable is referred to as insulated cable, which can be defined as: an aggregate consisting of; one or more insulated cores, and the respective coatings, total protective layers and outer protective layers that they may have, may also have additional uninsulated conductors.
When the current cable is in use, the cable needs frequent curling and bending, and when the bending radian is large, the cable is easy to break and damage, and therefore, the application provides a fireproof anti-folding cable.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
The present utility model has been made in view of the above and/or problems occurring in the prior art fire resistant anti-crease cables.
Therefore, the utility model aims to provide a fireproof anti-folding line cable, wherein an anti-folding layer is arranged outside a wire core of the cable, anti-stretching ribs are arranged inside the anti-folding layer, when bending occurs, the anti-stretching ribs are extruded on the inner side of the bending, the anti-stretching ribs are stretched on the outer side of the bending, the bending amount is limited through the bidirectional rebound effect of the anti-stretching ribs, the cable is prevented from being bent and damaged, and the fireproof protection is carried out through a fireproof layer and a heat insulation layer, so that the service life is prolonged.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a fire-resistant and fold-resistant cable, comprising:
a wire core;
the insulation layer is coated outside the wire core;
the shielding layer is coated outside the insulating layer;
the anti-folding layer is coated outside the shielding layer, and an anti-lacing wire is arranged inside the anti-folding layer;
the fireproof layer is coated outside the anti-folding layer;
the heat insulation layer is coated outside the fireproof layer;
and the protective layer is coated outside the heat insulation layer.
As a preferable scheme of the fireproof anti-folding cable of the present utility model, wherein: the tensile ribs are uniformly distributed in the anti-fracture layer.
As a preferable scheme of the fireproof anti-folding cable of the present utility model, wherein: the tensile rib adopts an elastic adhesive tape.
As a preferable scheme of the fireproof anti-folding cable of the present utility model, wherein: the anti-folding layer adopts a soft metal net weaving layer.
As a preferable scheme of the fireproof anti-folding cable of the present utility model, wherein: the heat insulation layer adopts a rock wool coating layer.
As a preferable scheme of the fireproof anti-folding cable of the present utility model, wherein: and the outer wall of the protective layer is coated with a fireproof coating.
Compared with the prior art: according to the utility model, the anti-bending layer is arranged outside the cable core, the anti-lacing wire is arranged inside the anti-bending layer, when bending occurs, the anti-lacing wire is extruded at the inner side of the bending, the anti-lacing wire is stretched at the outer side of the bending, the bending amount is limited through the bidirectional rebound effect of the anti-lacing wire, the cable is prevented from being bent and damaged, the fireproof protection is carried out through the fireproof layer and the heat insulation layer, and the service life is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic view of an axial structure of the present utility model;
FIG. 2 is a schematic cross-sectional structure of the present utility model.
In the figure: 100 wire cores, 200 insulating layers, 300 shielding layers, 400 anti-folding layers, 410 anti-lacing wires, 500 fireproof layers, 600 heat insulation layers and 700 protective layers.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a fireproof anti-folding line cable, which is characterized in that an anti-folding layer is arranged outside a wire core of the cable, an anti-lacing wire is arranged inside the anti-folding layer, when bending occurs, the anti-lacing wire is extruded at the inner side of the bending, the anti-lacing wire is stretched at the outer side of the bending, the bending amount is limited through the bidirectional rebound effect of the anti-lacing wire, the cable is prevented from being bent and damaged, the fireproof protection is carried out through a fireproof layer and a heat insulation layer, the service life is prolonged, and referring to fig. 1-2, the fireproof anti-folding line cable comprises: the cable comprises a cable core 100, an insulating layer 200, a shielding layer 300, an anti-folding layer 400, a fireproof layer 500, a heat insulation layer 600 and a protective layer 700.
The core 100 is a single core copper wire.
The insulating layer 200 is coated outside the wire core 100, and the insulating layer 200 is made of coated rubber, so that electric leakage is avoided.
The shielding layer 300 is coated outside the insulating layer 200, and the shielding layer 300 is formed by coating aluminum foil and is used for shielding electromagnetic interference.
The anti-folding layer 400 is coated outside the shielding layer 300, the anti-folding layer 400 is internally provided with anti-stretching ribs 410, the anti-folding layer 400 adopts a soft metal mesh weaving layer, the anti-stretching ribs 410 adopt elastic adhesive tapes, and the anti-stretching ribs 410 are uniformly distributed inside the anti-folding layer 400.
The fireproof layer 500 is coated outside the anti-folding layer 400, and the fireproof layer 500 adopts asbestos fibers;
the heat insulating layer 600 is coated outside the fireproof layer 500, and the heat insulating layer 600 adopts a rock wool coating layer.
The protective layer 700 is coated outside the heat insulation layer 600, and the protective layer 700 is made of wear-resistant rubber.
The outer wall of the protective layer 700 is coated with a fireproof coating, and the fireproof coating is made of chlorinated rubber.
When the cable is specifically used, the cable core 100 conducts electricity, the insulating layer 200 insulates to avoid electric leakage, the shielding layer 300 is coated outside the insulating layer 200, the shielding layer 300 is used for shielding electromagnetic interference, the fireproof layer 500 is used for fireproof, the heat insulation layer 600 is used for heat insulation, when bending occurs, the bending inner side is used for extruding the anti-lacing wire 410, the outer side is used for stretching the anti-lacing wire 410, the bending amount is limited through the bidirectional rebound effect of the anti-lacing wire 410, and the cable is prevented from being bent and damaged.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A fire resistant and fold resistant cable comprising:
a wire core (100);
an insulating layer (200) which is coated outside the wire core (100);
a shielding layer (300) which is coated outside the insulating layer (200);
the anti-folding layer (400) is coated outside the shielding layer (300), and an anti-lacing wire (410) is arranged inside the anti-folding layer (400);
a fireproof layer (500) coated outside the anti-folding layer (400);
a heat insulating layer (600) which is coated outside the fireproof layer (500);
and the protective layer (700) is coated outside the heat insulation layer (600).
2. A fire-resistant and fold-resistant cable according to claim 1, characterized in that the tensile ribs (410) are uniformly distributed inside the fold-resistant layer (400).
3. A fire-resistant and fold-resistant cable according to claim 1, characterized in that the tensile reinforcement (410) is an elastic strip.
4. A fire-resistant and fold-resistant cable according to claim 1, characterized in that the fold-resistant layer (400) is a woven layer of a soft metal mesh.
5. A fire-resistant and fold-resistant cable according to claim 1, characterized in that the insulating layer (600) is a rock wool coating.
6. A fire-resistant and fold-resistant cable according to claim 1, characterized in that the outer wall of the protective layer (700) is coated with a fire-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322040547.1U CN220526625U (en) | 2023-08-01 | 2023-08-01 | Fireproof anti-folding cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322040547.1U CN220526625U (en) | 2023-08-01 | 2023-08-01 | Fireproof anti-folding cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220526625U true CN220526625U (en) | 2024-02-23 |
Family
ID=89938894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322040547.1U Active CN220526625U (en) | 2023-08-01 | 2023-08-01 | Fireproof anti-folding cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220526625U (en) |
-
2023
- 2023-08-01 CN CN202322040547.1U patent/CN220526625U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |