CN215069298U - High fire-resistant aluminum alloy aerial [ insulated ] cable - Google Patents
High fire-resistant aluminum alloy aerial [ insulated ] cable Download PDFInfo
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- CN215069298U CN215069298U CN202120911586.2U CN202120911586U CN215069298U CN 215069298 U CN215069298 U CN 215069298U CN 202120911586 U CN202120911586 U CN 202120911586U CN 215069298 U CN215069298 U CN 215069298U
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Abstract
The utility model relates to the technical field of cables, and a high fire-resistant aluminum alloy aerial [ insulated ] cable is disclosed, including the cable inlayer, the fixed one deck insulating layer that has cup jointed on the annular lateral wall of cable inlayer, and fixedly connected with one deck shielding layer on the annular lateral wall of insulating layer, fixedly connected with one deck enhancement layer on the annular lateral wall of shielding layer, the constant temperature layer of fixed connection one deck on the annular lateral wall of enhancement layer, fixedly connected with one deck elastic layer on the annular lateral wall on constant temperature layer, and fixedly connected with one deck protection skin on the annular lateral wall of elastic layer, the cable inlayer includes three cable inner cores and protection inlayer, three the cable inner core is the mutual wraparound setting, the protection inlayer cup joints and establishes three on the cable inner core, the material of enhancement layer is the aluminum alloy material. The utility model discloses the intensity of cable is high, fire-resistant high temperature resistance can be good for the longe-lived of cable.
Description
Technical Field
The utility model relates to the technical field of cables, especially, relate to a high fire-resistant aluminum alloy aerial [ insulated ] cable.
Background
The cable is an electric energy or signal transmission device and generally consists of a plurality of wires or groups of wires; the cable has aerial [ insulated ] cable also to have underground cable, and traditional aerial [ insulated ] cable intensity is low, when the cable is blown to the wind, leads to the cable to take place tensile, along with live time's increase, leads to the cable to damage, and simultaneously, traditional aerial [ insulated ] cable high temperature resistant fire resistance can be poor, when leading to summer temperature height, and the cable still can damage, for this reason, we provide a high fire-resistant aluminum alloy aerial [ insulated ] cable.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that traditional aerial [ insulated ] cable appears when using among the prior art, and the high fire-resistant aluminum alloy aerial [ insulated ] cable that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high fire-resistant aluminum alloy aerial [ insulated ] cable, includes the cable inlayer, the one deck insulating layer has been cup jointed to the fixed one deck insulating layer that has cup jointed on the annular lateral wall of cable inlayer, and fixedly connected with one deck shielding layer on the annular lateral wall of insulating layer, fixedly connected with one deck enhancement layer on the annular lateral wall of shielding layer, the constant temperature layer of fixed connection one deck on the annular lateral wall of enhancement layer, fixedly connected with one deck elastic layer on the annular lateral wall on constant temperature layer, and fixedly connected with one deck protection is outer on the annular lateral wall of elastic layer.
Preferably, the cable inner layer comprises three cable inner cores and a protective inner layer, the three cable inner cores are mutually wound and connected, and the protective inner layer is sleeved on the three cable inner cores.
Preferably, the reinforcing layer is made of an aluminum alloy material.
Preferably, the constant temperature layer includes filling layer and insulating layer, filling layer fixed connection is on the annular lateral wall of enhancement layer, insulating layer fixed connection is on the annular lateral wall of filling layer, and the material of insulating layer is fire-resistant thermal-insulated fibre.
Preferably, the protective outer layer comprises a corrosion-resistant layer and a waterproof layer, the corrosion-resistant layer is fixedly connected to the annular outer side wall of the waterproof layer, and the waterproof layer is fixedly connected to the annular outer side wall of the elastic layer.
Preferably, the elastic layer is made of elastic fibers.
Compared with the prior art, the utility model provides a high fire-resistant aluminum alloy aerial [ insulated ] cable possesses following beneficial effect:
this high fire-resistant aluminum alloy aerial [ insulated ] cable, through cable inlayer, cable inner core, protection inlayer, insulating layer, shielding layer, enhancement layer and the thermostatic layer that sets up, through the insulating layer that sets up, the insulating layer protects the cable inlayer, prevents that the condition that cable inlayer signal outwards exposes from taking place, through the shielding layer that sets up, shields external signal's interference. The existence of enhancement layer improves the intensity of cable, and the constant temperature layer includes filling layer and insulating layer, and the constancy of temperature is guaranteed on the constant temperature layer, and the insulating layer prevents that outside high temperature from influencing the performance of inside cable.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the intensity of cable is high, fire-resistant high temperature resistance can be good for the longe-lived of cable.
Drawings
Fig. 1 is the utility model provides a high fire-resistant aluminum alloy aerial [ insulated ] cable's structural schematic diagram.
In the figure: the cable comprises a cable inner layer 1, a cable inner core 11, a protective inner layer 12, an insulating layer 2, a shielding layer 3, a reinforcing layer 4, a constant temperature layer 5, a filling layer 51, a heat insulation layer 52, an elastic layer 6, a protective outer layer 7, a corrosion-resistant layer 71 and a waterproof layer 72.
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.
Referring to fig. 1, a high fire-resistant aluminum alloy aerial [ insulated ] cable, including cable inlayer 1, the fixed cover has connect one deck insulating layer 2 on the annular lateral wall of cable inlayer 1, and fixedly connected with one deck shielding layer 3 on the annular lateral wall of insulating layer, fixedly connected with one deck enhancement layer 4 on the annular lateral wall of shielding layer 3, fixed connection one deck constant temperature layer 5 on the annular lateral wall of enhancement layer 4, fixedly connected with one deck elastic layer 6 on the annular lateral wall of constant temperature layer 5, and fixedly connected with one deck protection skin 7 on the annular lateral wall of elastic layer 6, the aerial in-process of installing of cable is built on stilts, insulating layer 2 through setting up on the cable, insulating layer 2 protects cable inlayer 1, the condition that prevents that cable inlayer 1 signal from outwards exposing takes place, shielding layer 3 through the setting, shield external signal's interference. The existence of the reinforcing layer 4 improves the strength of the cable, the constant temperature layer 5 comprises a 51 filling layer and a 52 heat insulation layer, the constant temperature layer 51 ensures the constant temperature, and the heat insulation layer 52 prevents the performance of the internal cable from being influenced by the external high temperature; the cable has high strength, good fire resistance and high temperature resistance, and long service life.
The cable inner layer 1 comprises three cable inner cores 11 and a protective inner layer 12, the three cable inner cores 11 are mutually wound and connected, and the protective inner layer 12 is sleeved on the three cable inner cores 11.
The reinforcing layer 4 is made of aluminum alloy.
The constant temperature layer 5 comprises a filling layer 51 and a heat insulation layer 52, the filling layer 51 is fixedly connected to the annular outer side wall of the reinforcing layer 4, the heat insulation layer 52 is fixedly connected to the annular outer side wall of the filling layer 51, and the heat insulation layer 52 is made of fire-resistant heat insulation fibers.
The protective outer layer 7 includes a corrosion-resistant layer 71 and a waterproof layer 72, the corrosion-resistant layer 71 is fixedly connected on an annular outer side wall of the waterproof layer 72, and the waterproof layer 72 is fixedly connected on an annular outer side wall of the elastic layer 6.
The elastic layer 6 is made of elastic fiber.
The utility model discloses in, aerial in-process is installed to the cable frame, and through the insulating layer 2 that sets up on the cable, insulating layer 2 protects cable inlayer 1, prevents that the condition that cable inlayer 1 signal outwards exposes from taking place, through the shielding layer 3 that sets up, shields external signal's interference. The existence of the reinforcing layer 4 improves the strength of the cable, the constant temperature layer 5 comprises a 51 filling layer and a 52 heat insulation layer, the constant temperature layer 51 ensures the constant temperature, and the heat insulation layer 52 prevents the performance of the internal cable from being influenced by the external high temperature; the cable has high strength, good fire resistance and high temperature resistance, and long service life.
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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high fire-resistant aluminum alloy aerial [ insulated ] cable, includes cable inlayer (1), its characterized in that, fixed cover has connect one deck insulating layer (2) on the annular lateral wall of cable inlayer (1), and fixedly connected with one deck shielding layer (3) on the annular lateral wall of insulating layer, fixedly connected with one deck enhancement layer (4) on the annular lateral wall of shielding layer (3), fixed connection one deck thermostatic layer (5) on the annular lateral wall of enhancement layer (4), fixedly connected with one deck elastic layer (6) on the annular lateral wall of thermostatic layer (5), and fixedly connected with one deck protection outer layer (7) on the annular lateral wall of elastic layer (6).
2. The overhead cable with high fire resistance and aluminum alloy as claimed in claim 1, wherein the cable inner layer (1) comprises three cable inner cores (11) and a protective inner layer (12), the three cable inner cores (11) are wound around each other, and the protective inner layer (12) is sleeved on the three cable inner cores (11).
3. The overhead cable made of aluminum alloy with high fire resistance according to claim 1, wherein the reinforcing layer (4) is made of aluminum alloy.
4. The overhead cable made of aluminum alloy with high fire resistance according to claim 1, wherein the constant temperature layer (5) comprises a filling layer (51) and a heat insulation layer (52), the filling layer (51) is fixedly connected to the annular outer side wall of the reinforcing layer (4), the heat insulation layer (52) is fixedly connected to the annular outer side wall of the filling layer (51), and the heat insulation layer (52) is made of fire-resistant heat insulation fibers.
5. The overhead cable of claim 1, wherein the protective outer layer (7) comprises a corrosion-resistant layer (71) and a waterproof layer (72), the corrosion-resistant layer (71) is fixedly connected to the annular outer side wall of the waterproof layer (72), and the waterproof layer (72) is fixedly connected to the annular outer side wall of the elastic layer (6).
6. The overhead cable made of aluminum alloy with high fire resistance according to claim 1, wherein the elastic layer (6) is made of elastic fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120911586.2U CN215069298U (en) | 2021-04-29 | 2021-04-29 | High fire-resistant aluminum alloy aerial [ insulated ] cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120911586.2U CN215069298U (en) | 2021-04-29 | 2021-04-29 | High fire-resistant aluminum alloy aerial [ insulated ] cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215069298U true CN215069298U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120911586.2U Expired - Fee Related CN215069298U (en) | 2021-04-29 | 2021-04-29 | High fire-resistant aluminum alloy aerial [ insulated ] cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215069298U (en) |
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2021
- 2021-04-29 CN CN202120911586.2U patent/CN215069298U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |