CN210110396U - Fire-resistant high temperature resistant waterproof creep-resistant cable - Google Patents
Fire-resistant high temperature resistant waterproof creep-resistant cable Download PDFInfo
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- CN210110396U CN210110396U CN201921155845.2U CN201921155845U CN210110396U CN 210110396 U CN210110396 U CN 210110396U CN 201921155845 U CN201921155845 U CN 201921155845U CN 210110396 U CN210110396 U CN 210110396U
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Abstract
The utility model discloses a fire-resistant high temperature resistant waterproof creep-resistant cable, including outer protective sheath, the fixed surface of outer protective sheath inner wall is connected with netted enhancement sandwich layer to the fixed surface of netted enhancement sandwich layer inner wall is connected with first flame retardant coating, the fixed surface of first flame retardant coating inner wall is connected with interior protective sheath to the fixed surface of interior protective sheath inner wall is connected with the second flame retardant coating, the fixed surface of second flame retardant coating inner wall is connected with first waterproof layer to be connected with the armor in the internal surface fixed of first waterproof layer. This fire-resistant high temperature resistant waterproof creep-resistant cable has fine high temperature resistant, corrosion resisting property, is applicable to the place of requirements such as fire-retardant, fire-resistant, nontoxic environmental protection, and the armor adopts steel band or thin steel wire to make, and live time is long, simultaneously very big promotion the tensile of cable, resistance to compression, antitorque commentaries on classics performance again, be difficult to the fracture, improved the intensity of cable core, be difficult to the distortion, strengthened holistic practicality.
Description
Technical Field
The utility model relates to the technical field of cables, specifically be a fire-resistant high temperature resistant waterproof creep-resistant cable.
Background
The manufacture of wire and cable is quite different from the way most electromechanical products are produced. Electromechanical products typically employ the assembly of parts into components, and the reassembly of multiple parts into a single product, with the product being metered in units or pieces. The wire and cable are in basic unit of measurement of length. All electric wires and cables are manufactured by processing conductors, adding insulation, shielding, cabling, protective layers and the like on the periphery of the conductors layer by layer, and are manufactured by one or more mutually insulated conductors and an outer insulating protective layer, wherein electric power or information is transmitted from one place to another place through wires, usually cable-like cables formed by twisting a plurality of wires or groups of wires (at least two in each group), wherein the wires of each group are mutually insulated and are usually twisted around a center, and the whole outer surface is coated with a highly insulated coating layer. The cable has the characteristics of internal electrification and external insulation, and the more complex the product structure is, the more the superimposed layers are.
The existing cable is simple to use in materials, is exposed for a long time to use outside, is easy to creep, is easy to fatigue, loose and even break when working in a high-temperature environment for a long time, and has low use safety factor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a fire-resistant high temperature resistant waterproof creep-resistant cable has solved current cable and has used simply at the material, and long-term exposing is used outward, takes place the creep easily, and work makes the easy tired soft not hard up or even fracture of cable for a long time under high temperature environment, the lower problem of application safety factor.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a fire-resistant, high-temperature-resistant, waterproof and creep-resistant cable comprises an outer protective sleeve, wherein the surface of the inner wall of the outer protective sleeve is fixedly connected with a reticular reinforced core layer, and the surface of the inner wall of the reticular reinforced core layer is fixedly connected with a first fireproof layer, the surface of the inner wall of the first fireproof layer is fixedly connected with an inner protective sleeve, and the surface of the inner wall of the inner protective sleeve is fixedly connected with a second fireproof layer, the surface of the inner wall of the second fireproof layer is fixedly connected with a first waterproof layer, and the inner surface of the first waterproof layer is fixedly connected with an armor layer, the surface of the inner wall of the armor layer is fixedly connected with a second waterproof layer, the waterproof structure is characterized in that a first insulating layer and a second insulating layer are arranged inside the second waterproof layer, the waterproof filling rope is fixedly connected to the outer surfaces of the first insulating layer and the second insulating layer inside the second waterproof layer, and a conductor is fixedly connected to the inner wall of the second insulating layer.
Preferably, the material of the reticular reinforcing core layer is woven by galvanized fine steel wires, and the outer protective sleeve is made of ceramic silicon rubber.
Preferably, the conductor is formed by combining metal wires.
Preferably, the surface of the waterproof filling rope is fixedly connected with a ground wire.
Preferably, the first insulating layer and the second insulating layer are both made of cross-linked polyolefin.
Preferably, the conductor has an elliptical structure.
(III) advantageous effects
The utility model provides a fire-resistant high temperature resistant waterproof creep-resistant cable. The method has the following beneficial effects:
(1) this fire-resistant high temperature resistant waterproof creep-resistant cable, through set up netted anti creep nature that strengthens the sandwich layer and improve the cable in the inside of outer protective sheath, and outer protective sheath adopts ceramic silicon rubber to make, effectively protect the cable, at first flame retardant coating, the second flame retardant coating is the ceramic fiber area, carbon fiber area or ceramic fiber area not only intensity are big and high temperature resistant, silicon rubber and fluoroplastics are as insulating material, have fine high temperature resistant, corrosion resisting property, be applicable to fire-retardant, fire-resistant, the place of requirement such as nontoxic environmental protection, the armor adopts steel band or thin steel wire to make, long service time, simultaneously very big promotion the tensile of cable again, the resistance to compression, antitorque performance, be difficult to the fracture, the intensity of cable core has been improved, be difficult to distort, holistic practicality has been strengthened.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the conductor of the present invention;
in the figure: 1. an outer protective sheath; 2. a mesh reinforcing core layer; 3. a first fire resistant layer; 4. an inner protective sheath; 5. a second fire-resistant layer; 6. a first waterproof layer; 7. an armor layer; 8. a second waterproof layer; 9. a first insulating layer; 10. a second insulating layer; 11. waterproof filler ropes; 12. a conductor; 13. and a ground line.
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.
As shown in fig. 1-2, the utility model provides a technical solution: a fire-resistant, high-temperature-resistant, waterproof and creep-resistant cable comprises an outer protective sleeve 1, wherein a reticular reinforced core layer 2 is fixedly connected to the surface of the inner wall of the outer protective sleeve 1, a first fireproof layer 3 is fixedly connected to the surface of the inner wall of the reticular reinforced core layer 2, an inner protective sleeve 4 is fixedly connected to the surface of the inner wall of the first fireproof layer 3, a second fireproof layer 5 is fixedly connected to the surface of the inner wall of the inner protective sleeve 4, a first waterproof layer 6 is fixedly connected to the surface of the inner wall of the second fireproof layer 5, an armor layer 7 is fixedly connected to the inner surface of the first waterproof layer 6, a second waterproof layer 8 is fixedly connected to the surface of the inner wall of the armor layer 7, a first insulating layer 9 and a second insulating layer 10 are arranged inside the second waterproof layer 8, a waterproof filling rope 11 is fixedly connected to the outer surfaces of the first insulating layer 9, a conductor 12 is fixedly connected to the surface of the inner wall of the second insulating layer 10;
the material of the reticular reinforced core layer 2 is woven by galvanized thin steel wires, and the outer protective sleeve 1 is made of ceramic silicon rubber;
the conductor 12 is formed by combining metal wires;
the surface of the waterproof filling rope 11 is fixedly connected with a ground wire 13;
the first insulating layer 9 and the second insulating layer 10 are both made of cross-linked polyolefin;
the conductor 12 has an elliptical configuration.
In conclusion, the fireproof, high-temperature-resistant, waterproof and creep-resistant cable has the advantages that the creep resistance of the cable is improved by arranging the net-shaped reinforcing core layer 2 in the outer protective sleeve 1, the outer protective sleeve 1 is made of ceramic silicon rubber, the cable is effectively protected, the first fireproof layer 3 and the second fireproof layer 5 are ceramic fiber belts, the carbon fiber belts or the ceramic fiber belts are high in strength and high-temperature-resistant, the silicon rubber and fluoroplastics serve as insulating materials and have good high-temperature resistance and corrosion resistance, the cable is suitable for places with requirements of flame retardance, fire resistance, non-toxicity, environmental friendliness and the like, the armor layer 7 is made of steel belts or thin steel wires and is long in service time, meanwhile, the tensile, compressive and torsional performances of the cable are greatly improved, the cable is not prone to fracture, the strength of the cable core is improved, the cable is not prone to.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. The utility model provides a fire-resistant high temperature resistant waterproof creep-resistant cable, includes outer protective sheath (1), the fixed surface of outer protective sheath (1) inner wall is connected with netted reinforcing core layer (2) to the fixed surface of netted reinforcing core layer (2) inner wall is connected with first flame retardant coating (3), the fixed surface of first flame retardant coating (3) inner wall is connected with interior protective sheath (4) to the fixed surface of interior protective sheath (4) inner wall is connected with second flame retardant coating (5), the fixed surface of second flame retardant coating (5) inner wall is connected with first waterproof layer (6), and is connected with armor (7) in the internal surface of first waterproof layer (6), the fixed surface of armor (7) inner wall is connected with second waterproof layer (8), the inside of second waterproof layer (8) is provided with first insulating layer (9) and second insulating layer (10), the waterproof structure is characterized in that a waterproof filling rope (11) is fixedly connected to the outer surfaces of the first insulating layer (9) and the second insulating layer (10) inside the second waterproof layer (8), and a conductor (12) is fixedly connected to the inner wall of the second insulating layer (10).
2. The fire-resistant, high-temperature-resistant, waterproof, and creep-resistant cable according to claim 1, wherein: the reticular reinforced core layer (2) is woven by galvanized fine steel wires, and the outer protective sleeve (1) is made of ceramic silicon rubber.
3. The fire-resistant, high-temperature-resistant, waterproof, and creep-resistant cable according to claim 1, wherein: the conductor (12) is formed by bundling and combining metal wires.
4. The fire-resistant, high-temperature-resistant, waterproof, and creep-resistant cable according to claim 1, wherein: the surface of the waterproof filling rope (11) is fixedly connected with a ground wire (13).
5. The fire-resistant, high-temperature-resistant, waterproof, and creep-resistant cable according to claim 1, wherein: the first insulating layer (9) and the second insulating layer (10) are both made of cross-linked polyolefin.
6. The fire-resistant, high-temperature-resistant, waterproof, and creep-resistant cable according to claim 1, wherein: the conductor (12) is of an elliptical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921155845.2U CN210110396U (en) | 2019-07-23 | 2019-07-23 | Fire-resistant high temperature resistant waterproof creep-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921155845.2U CN210110396U (en) | 2019-07-23 | 2019-07-23 | Fire-resistant high temperature resistant waterproof creep-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210110396U true CN210110396U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921155845.2U Expired - Fee Related CN210110396U (en) | 2019-07-23 | 2019-07-23 | Fire-resistant high temperature resistant waterproof creep-resistant cable |
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| Country | Link |
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| CN (1) | CN210110396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114724768A (en) * | 2022-04-27 | 2022-07-08 | 郑缆科技股份有限公司 | High-toughness explosion-proof cable and manufacturing method thereof |
-
2019
- 2019-07-23 CN CN201921155845.2U patent/CN210110396U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114724768A (en) * | 2022-04-27 | 2022-07-08 | 郑缆科技股份有限公司 | High-toughness explosion-proof cable and manufacturing method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200221 Termination date: 20200723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |