CN214624493U - Temperature-resistant stretch-resistant wire and cable - Google Patents
Temperature-resistant stretch-resistant wire and cable Download PDFInfo
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- CN214624493U CN214624493U CN202120801543.9U CN202120801543U CN214624493U CN 214624493 U CN214624493 U CN 214624493U CN 202120801543 U CN202120801543 U CN 202120801543U CN 214624493 U CN214624493 U CN 214624493U
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Abstract
The utility model belongs to the technical field of the wire and cable technique and specifically relates to a temperature resistant stretch-proofing wire and cable, including endotheca, strengthening rib, cable conductor, elastic filler, overcoat, screen cloth layer and insulating layer, wherein: the cable is inserted into the inner sleeve, the reinforcing ribs are fixedly connected in the inner sleeve, elastic filler is filled between the cable and the inner sleeve, the outer sleeve is sleeved on the inner sleeve, the mesh fabric layer is sleeved on the outer sleeve, and the heat insulation layer is fixed on the mesh fabric layer. The utility model discloses a fixed connection strengthening rib in the endotheca, the strengthening rib is equipped with a plurality of, and the strengthening rib is along the equidistant distribution of axial lead direction of endotheca, the tensile strength of strengthening rib reinforcing endotheca to make the tensile strength reinforcing of cable, the screen cloth layer cup joints on the overcoat simultaneously, and the screen cloth layer weaves network structure for elastic fiber, strengthens the tensile strength of cable, makes the difficult emergence fracture of cable at the pulling in-process.
Description
Technical Field
The utility model relates to a wire and cable technical field especially relates to a temperature resistant stretch-proofing wire and cable.
Background
The wire and cable is used for transmitting electric energy, information and wire products for realizing electromagnetic energy conversion. The cable may have one or more insulated cores, and their respective covers, total and outer jackets, or additional uninsulated conductors.
In the installation process of the electric wire and the electric cable, different pulling electric wires and electric cables are needed, the tensile property of the existing electric wire and electric cable is poor, the surface of the electric cable is easy to crack in the continuous stretching process, the cable core is directly contacted with the outside air, the electric leakage phenomenon is easy to occur in the use process, and the electric energy transmission is unstable.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the relatively poor shortcoming of the tensile property of the wire and cable that exists among the prior art, and the temperature resistant stretch-proofing wire and cable who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
design a temperature resistant stretch-proofing wire and cable, including endotheca, strengthening rib, cable conductor, elastic filler, overcoat, screen cloth layer and insulating layer, wherein:
the cable is inserted into the inner sleeve, the reinforcing ribs are fixedly connected in the inner sleeve, the elastic filler is filled between the cable and the inner sleeve, the outer sleeve is sleeved on the inner sleeve, the mesh fabric layer is sleeved on the outer sleeve, and the heat insulation layer is fixed on the mesh fabric layer.
Preferably, the cable comprises an insulating sleeve and a cable core, the insulating sleeve is in contact with the elastic filler, and the cable core is fixedly connected in the insulating sleeve.
Preferably, a waterproof layer is arranged between the inner sleeve and the outer sleeve.
Preferably, the number of the reinforcing ribs is multiple, and the reinforcing ribs are distributed at equal intervals along the axial lead direction of the inner sleeve.
Preferably, still include flame retardant coating and anticorrosive coating, the flame retardant coating fixed connection to on the insulating layer, the anticorrosive coating fixed connection to on the flame retardant coating.
The utility model provides a temperature resistant stretch-proofing wire and cable, beneficial effect lies in:
the reinforcing ribs are fixedly connected in the inner sleeve and are distributed at equal intervals along the axial lead direction of the inner sleeve, the reinforcing ribs enhance the tensile strength of the inner sleeve, so that the tensile property of the cable is enhanced, meanwhile, the mesh fabric layer is sleeved on the outer sleeve and is of an elastic fiber woven mesh structure, the tensile property of the cable is enhanced, and the cable is not prone to cracking in the pulling process.
Drawings
Fig. 1 is a schematic structural view of a temperature-resistant stretch-resistant wire and cable according to the present invention;
fig. 2 is a schematic sectional view of a temperature-resistant stretch-resistant wire and cable according to the present invention;
fig. 3 is a schematic view of a connection structure of an inner sleeve and a reinforcing rib in a temperature-resistant stretch-resistant wire and cable according to the present invention.
In the figure: the cable comprises an inner sleeve 1, a reinforcing rib 2, a cable 3, an elastic filler 4, an outer sleeve 5, a waterproof layer 6, a mesh fabric layer 7, a heat insulation layer 8, a fireproof layer 9, an anticorrosive layer 10, an insulating sleeve 31 and a cable core 32.
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.
Example 1
Referring to fig. 1-3, a temperature-resistant stretch-resistant wire and cable comprises an inner sleeve 1, a reinforcing rib 2, a cable 3, an elastic filler 4, an outer sleeve 5, a mesh fabric layer 7 and a heat insulation layer 8, wherein:
the cable 3 is inserted in the inner sleeve 1, the cable 3 comprises an insulating sleeve 31 and a cable core 32, the insulating sleeve 31 is contacted with the elastic filler 4, the insulating sleeve 31 is used for isolating the cable core 32, the cable core 32 is fixedly connected in the insulating sleeve 31, the inner sleeve 1 is fixedly connected with the reinforcing ribs 2, the reinforcing ribs 2 enhance the tensile strength of the inner sleeve 1, so that the tensile performance of the cable is enhanced, a plurality of reinforcing ribs 2 are arranged, the reinforcing ribs 2 are distributed at equal intervals along the axial lead direction of the inner sleeve 1, the elastic filler 4 is filled between the cable 3 and the inner sleeve 1, the elastic filler 4 is foam balls, the elastic filler 4 is used for filling gaps between the cable 3 and the inner sleeve 1, the outer sleeve 5 is sleeved on the inner sleeve 1, the mesh layer 7 is sleeved on the outer sleeve 5, the mesh layer 7 is of an elastic fiber woven mesh structure, the tensile performance of the cable is enhanced, the waterproof layer 6 is arranged between the inner sleeve 1 and the outer sleeve 5, waterproof layer 6 is used for strengthening the waterproof performance of cable, and waterproof layer 6 is polyurethane waterproof coating layer, and insulating layer 8 is fixed on net cloth layer 7, and insulating layer 8 strengthens the heat resistance of cable, and insulating layer 8 is nanometer aerogel heat insulating coating layer.
Example 2
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that it further includes a fire-proof layer 9 and an anti-corrosion layer 10, the fire-proof layer 9 is fixedly connected to the thermal insulation layer 8, the fire-proof layer 9 enhances the waterproof performance of the cable, and avoids burning when exposed to fire, the fire-proof layer 9 is a water-soluble expansion fire-proof coating layer, the anti-corrosion layer 10 is fixedly connected to the fire-proof layer 9, the anti-corrosion layer 10 enhances the anti-corrosion capability of the cable, and avoids being corroded in the wet place of the cable, and the anti-corrosion layer 10 is a polypropylene anti-corrosion layer.
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 (5)
1. The utility model provides a temperature resistant stretch-proofing wire and cable, its characterized in that includes endotheca (1), strengthening rib (2), cable conductor (3), elastic filler (4), overcoat (5), screen cloth layer (7) and insulating layer (8), wherein:
the cable (3) is inserted into the inner sleeve (1), the inner sleeve (1) is fixedly connected with the reinforcing ribs (2), the elastic filler (4) is filled between the cable (3) and the inner sleeve (1), the outer sleeve (5) is sleeved on the inner sleeve (1), the mesh fabric layer (7) is sleeved on the outer sleeve (5), and the heat insulation layer (8) is fixed on the mesh fabric layer (7).
2. The temperature-resistant stretch-resistant electric wire cable according to claim 1, wherein the electric cable (3) comprises an insulating sleeve (31) and a cable core (32), the insulating sleeve (31) is in contact with the elastic filler (4), and the cable core (32) is fixedly connected in the insulating sleeve (31).
3. The temperature-resistant stretch-resistant electric wire and cable according to claim 1, wherein a waterproof layer (6) is arranged between the inner sleeve (1) and the outer sleeve (5).
4. The temperature-resistant stretch-resistant electric wire and cable according to claim 1, wherein a plurality of the reinforcing ribs (2) are provided, and the reinforcing ribs (2) are distributed at equal intervals along the axial direction of the inner sleeve (1).
5. The temperature-resistant stretch-resistant electric wire cable according to claim 1, further comprising a fire-resistant layer (9) and an anti-corrosion layer (10), wherein the fire-resistant layer (9) is fixedly connected to the thermal insulation layer (8), and the anti-corrosion layer (10) is fixedly connected to the fire-resistant layer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120801543.9U CN214624493U (en) | 2021-04-19 | 2021-04-19 | Temperature-resistant stretch-resistant wire and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120801543.9U CN214624493U (en) | 2021-04-19 | 2021-04-19 | Temperature-resistant stretch-resistant wire and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214624493U true CN214624493U (en) | 2021-11-05 |
Family
ID=78403507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120801543.9U Active CN214624493U (en) | 2021-04-19 | 2021-04-19 | Temperature-resistant stretch-resistant wire and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214624493U (en) |
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2021
- 2021-04-19 CN CN202120801543.9U patent/CN214624493U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 054400 Jia Jia Kou Zhen Huang Er Ying Xi Cun, Ningjin County, Xingtai City, Hebei Province Patentee after: Taifei Cable Group Co.,Ltd. Address before: 054400 Jia Jia Kou Zhen Huang Er Ying Xi Cun, Ningjin County, Xingtai City, Hebei Province Patentee before: Hebei Taifei Cable Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |