CN216793357U - Fire-resistant damp-proof cable - Google Patents
Fire-resistant damp-proof cable Download PDFInfo
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- CN216793357U CN216793357U CN202123417220.9U CN202123417220U CN216793357U CN 216793357 U CN216793357 U CN 216793357U CN 202123417220 U CN202123417220 U CN 202123417220U CN 216793357 U CN216793357 U CN 216793357U
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Abstract
The utility model discloses a fire-resistant damp-proof cable which comprises a cable inner core, wherein an insulating layer is fixedly connected to the outer side wall of the cable inner core, a filling layer is arranged on the outer side wall of the insulating layer, an armor layer is arranged on the outer side wall of the filling layer, a flame-retardant layer is fixedly connected to the outer side wall of the armor layer, a damp-proof layer is fixedly connected to the outer side wall of the flame-retardant layer, and a wear-resistant outer layer is fixedly connected to the outer side wall of the damp-proof layer. According to the cable, the wear-resistant outer layer improves the wear-resistant performance of the cable, the ultraviolet-resistant agent is coated on the outer side wall of the wear-resistant outer layer, the aging of the cable can be effectively slowed down, the moisture-proof layer is made of a silicon rubber material, the moisture-proof effect is improved, the flame-retardant layer is made of a flame-retardant silicon-oxygen rubber material, the flame-retardant effect of the cable is improved, the armor layer is made of a galvanized steel wire material, the mechanical strength of the cable is improved, the corrosion resistance is improved, and the filling layer is made of a glass fiber material and can play a role in sealing and moisture-proof.
Description
Technical Field
The utility model relates to the technical field of power cables, in particular to a fire-resistant and moisture-proof cable.
Background
With the rapid development of national economy and the continuous improvement of the living standard of people in China, the requirement for accelerating the construction of special purpose power grids of cities is increasingly urgent. The communication cable is complex in use occasion and has extremely strict requirements on the use performance of the cable. The cable should have good mechanical and physical properties and be able to withstand various mechanical stresses without deterioration of electrical properties in harsh environments, thereby ensuring long-term reliable operation. The existing cable generally has the defects of poor shielding effect, low transmission speed, poor interference resistance and the like, and particularly, the cable used in the outdoor environment is difficult to adapt to various external environment changes such as high temperature, humidity and the like, so that the conditions of cable damage and the like occur occasionally.
Therefore, in order to solve the above technical problems, there is a need to provide a fire-resistant and moisture-proof cable, which overcomes the above-mentioned drawbacks of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a fire-resistant and moisture-proof cable.
In order to achieve the purpose, the utility model adopts the following technical scheme: the cable comprises a cable inner core, the lateral wall fixedly connected with insulating layer of cable inner core, the lateral wall of insulating layer is provided with the filling layer, the lateral wall of filling layer is provided with the armor, the fire-retardant layer of lateral wall fixedly connected with of armor, the lateral wall fixedly connected with dampproof course of fire-retardant layer, the wear-resisting skin of lateral wall fixedly connected with of dampproof course.
As a further description of the above technical solution:
the wear-resistant outer layer is made of a chloroprene rubber material, and the outer side wall of the wear-resistant outer layer is coated with an ultraviolet-proof agent.
As a further description of the above technical solution:
the moisture-proof layer is made of a silicon rubber material.
As a further description of the above technical solution:
the flame-retardant layer is made of flame-retardant silicone rubber materials.
As a further description of the above technical solution:
the armor layer is made of galvanized steel wire materials.
As a further description of the above technical solution:
the filling layer is made of glass fiber materials.
As a further description of the above technical solution:
the insulating layer is made of an insulating rubber material.
The utility model has the following beneficial effects:
compared with the prior art, this fire-resistant damp-proof cable has set up the wear resistance that wear-resisting outer layer improved the cable, wear-resisting outer lateral wall coating has anti ultraviolet agent, can effectively slow down the ageing of cable, the dampproof course adopts silicon rubber materials to make, improve dampproofing effect, fire-retardant layer adopts fire-retardant silica rubber materials to make, improve the flame retardant efficiency of cable, the armor adopts galvanized steel wire material to make, the mechanical strength of improvement cable, improve the anticorrosion ability, the filling layer adopts glass fiber material to make, can play sealedly, damp-proof effect.
Drawings
Fig. 1 is a schematic structural diagram of a fire-resistant and moisture-proof cable according to the present invention.
Illustration of the drawings:
1. a wear-resistant outer layer; 2. a moisture barrier; 3. a flame retardant layer; 4. an armor layer; 5. a filling layer; 6. an insulating layer; 7. and (4) an inner core of the cable.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the present invention provides an embodiment: the cable comprises a cable inner core 7, an insulating layer 6 is fixedly connected to the outer side wall of the cable inner core 7, a filling layer 5 is arranged on the outer side wall of the insulating layer 6, an armor layer 4 is arranged on the outer side wall of the armor layer 5, a flame-retardant layer 3 is fixedly connected to the outer side wall of the armor layer 4, a moisture-proof layer 2 is fixedly connected to the outer side wall of the flame-retardant layer 3, a wear-resistant outer layer 1 is fixedly connected to the outer side wall of the moisture-proof layer 2, the wear-resistant outer layer 1 is made of chloroprene rubber materials, the wear-resistant performance of the cable is improved, an ultraviolet-proof agent is coated on the outer side wall of the wear-resistant outer layer 1, the aging of the cable can be effectively slowed down, the moisture-proof layer 2 is made of silicon rubber materials, the moisture-proof effect is improved, the flame-retardant layer 3 is made of flame-retardant silicon-oxygen rubber materials, the armor layer 4 is made of galvanized steel wire materials, the mechanical strength of the cable is improved, the anti-corrosion capability is improved, the filling layer 5 is made of glass fiber materials, and can play a role in sealing, The dampproofing effect, insulating layer 6 adopt insulating rubber material to make, and then can prevent that cable inner core 7 from taking place the electric leakage phenomenon when the transmission.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. A fire-resistant and moisture-proof cable comprising a cable core (7), characterized in that: the cable comprises a cable inner core (7), and is characterized in that an insulating layer (6) is fixedly connected to the outer side wall of the cable inner core (7), a filling layer (5) is arranged on the outer side wall of the insulating layer (6), an armor layer (4) is arranged on the outer side wall of the filling layer (5), a flame-retardant layer (3) is fixedly connected to the outer side wall of the armor layer (4), a moisture-proof layer (2) is fixedly connected to the outer side wall of the flame-retardant layer (3), and a wear-resistant outer layer (1) is fixedly connected to the outer side wall of the moisture-proof layer (2).
2. A fire and moisture resistant cable as claimed in claim 1, wherein: the wear-resistant outer layer (1) is made of a chloroprene rubber material, and the outer side wall of the wear-resistant outer layer (1) is coated with an ultraviolet-proof agent.
3. A fire and moisture resistant cable as claimed in claim 2, wherein: the moisture-proof layer (2) is made of a silicon rubber material.
4. A fire and moisture resistant cable as claimed in claim 3, wherein: the flame-retardant layer (3) is made of flame-retardant silicone rubber material.
5. A fire and moisture resistant cable as claimed in claim 4, wherein: the armor layer (4) is made of galvanized steel wire materials.
6. A fire and moisture resistant cable as claimed in claim 5, wherein: the filling layer (5) is made of glass fiber materials.
7. A fire and moisture resistant cable as claimed in claim 6, wherein: the insulating layer (6) is made of an insulating rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123417220.9U CN216793357U (en) | 2021-12-31 | 2021-12-31 | Fire-resistant damp-proof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123417220.9U CN216793357U (en) | 2021-12-31 | 2021-12-31 | Fire-resistant damp-proof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216793357U true CN216793357U (en) | 2022-06-21 |
Family
ID=82011663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123417220.9U Active CN216793357U (en) | 2021-12-31 | 2021-12-31 | Fire-resistant damp-proof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216793357U (en) |
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2021
- 2021-12-31 CN CN202123417220.9U patent/CN216793357U/en active Active
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