CN109036684A - A kind of military insulation high-temperature-resistant cable - Google Patents
A kind of military insulation high-temperature-resistant cable Download PDFInfo
- Publication number
- CN109036684A CN109036684A CN201810958348.XA CN201810958348A CN109036684A CN 109036684 A CN109036684 A CN 109036684A CN 201810958348 A CN201810958348 A CN 201810958348A CN 109036684 A CN109036684 A CN 109036684A
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- China
- Prior art keywords
- layer
- core
- temperature
- military
- cable
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/184—Sheaths comprising grooves, ribs or other projections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
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- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of military insulation high-temperature-resistant cables, including core, liner layer, external shielding layer, external insulation layer and oversheath, the core includes supporting mechanism and cable core ontology, the supporting mechanism includes flexible support and support rod, five limiting slots are uniformly provided on the periphery of the flexible support, cable core ontology is all installed inside five limiting slots, liner layer is coated on the outside of the core, the outer surface of the liner layer is fully screened off by this outer layer cladding, the external insulation layer coats external shielding layer, refuge floor is coated on the outside of the external insulation layer, armor is provided between the refuge floor and oversheath.The present invention passes through setting high-temperaure coating and refuge floor, solves the problems, such as that the prior art is carrying out in use, since temperature is higher softening and breakage occur for the protective case on the outside of cable.
Description
Technical field
The present invention relates to technical field of electric power, specially a kind of military insulation high-temperature-resistant cable.
Background technique
General wire and cable is using plastics and rubber as insulating sheath, these materials are all conventional engineering materials, is had
Source abundant can satisfy large-scale production, and advantage of lower cost.But for some special industries such as petrochemical industry,
The industry related with high temperature with heat such as steel, aerospace, shipbuilding, military project, pharmacy, food, plastics machinery, boiler, requires
It can be resistant to the wire and cable of certain higher temperature, common wire and cable obviously cannot use, and needing can wire and cable resistant to high temperature
It just can guarantee the safe operation of its electric power and signal.
Deficiency possessed by the prior art:
(1) prior art is carrying out in use, since temperature is higher softening and breakage occur for the protective case on the outside of cable；
(2) in use, cable core ontology is easily dislocated and deviates to be caused insulated hull impaired and then influences the prior art
Its safety used；
(3) easily there is stress extrusion deformation in use in the prior art.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of military insulation high-temperature-resistant cable, the prior art is solved
It is carrying out in use, since temperature is higher softening and damaged problem occur for the protective case on the outside of cable.
To achieve the above object, the invention provides the following technical scheme: a kind of military insulation high-temperature-resistant cable, including core
Body, liner layer, external shielding layer, external insulation layer and oversheath, the core include supporting mechanism and cable core ontology, the support machine
Structure includes flexible support and support rod, and five limiting slots, five limits are uniformly provided on the periphery of the flexible support
Cable core ontology is all installed inside the slot of position, liner layer is coated on the outside of the core, the outer surface of the liner layer is by external screen
Layer cladding is covered, the external insulation layer coats external shielding layer, and refuge floor, the refuge floor are coated on the outside of the external insulation layer
Armor is provided between oversheath.
Preferably, there are five the cable core ontology settings, the structure of five cable core ontologies is identical, the cable core
Ontology includes internal shield, inner insulating layer, wrapping layer and core wire.
Preferably, the most inner side of cable core ontology is arranged in the core wire, and the wrapping layer coats core wire, the wrapping layer
Outside be coated with inner insulating layer, be coated with internal shield on the outside of the inner insulating layer.
Preferably, the limiting slot to open up shape corresponding with the shape of cable core ontology.
Preferably, insulation filler is filled between the core and liner layer.
Preferably, several support rods are uniformly installed inside the flexible support.
Preferably, high-temperaure coating is coated on the outer surface of the oversheath.
The present invention provides a kind of military insulation high-temperature-resistant cable, have it is following the utility model has the advantages that
(1) present invention, which passes through, is arranged refuge floor and high-temperaure coating, the cooperation on oversheath between high-temperaure coating and refuge floor
It uses, increases the heat-insulated and fire resistance of the device, solve the prior art and carrying out the protective case in use, on the outside of cable
Softening and damaged problem occurs since temperature is higher.
(2) present invention is by setting limiting slot, and since cable core ontology is mounted on inside limiting slot, limiting slot can be to cable
Core ontology is limited, and is being used since cable easily bends, during curved, cable core ontology be easily dislocated and
Breakage, therefore the presence of limiting slot solve the prior art in use, and cable core ontology, which is easily dislocated and deviates, to be caused
The problem of insulated hull is damaged and then influences the safety that it is used.
(3) for the present invention by setting supporting mechanism, being used cooperatively between flexible support and support rod increases the device
The intensity of itself solves the problems, such as that stress extrusion deformation easily occurs in use in the prior art.
Detailed description of the invention
Fig. 1 is front elevational view of the present invention；
Fig. 2 is the side view of core in Fig. 1 of the present invention；
Fig. 3 is supporting mechanism structural schematic diagram in Fig. 2 of the present invention；
Fig. 4 is cable core body interior structural schematic diagram in Fig. 3 of the present invention.
In figure: 1, core；2, liner layer；3, external shielding layer；4, external insulation layer；5, refuge floor；6, armor；7, outer shield
Set；8, insulation filler；9, cable core ontology；10, supporting mechanism；11, support rod；12, limiting slot；13, flexible support；14, interior
Shielded layer；15, inner insulating layer；16, wrapping layer；17, core wire；18, high-temperaure coating.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the present invention provides a kind of technical solution: a kind of military insulation high-temperature-resistant cable, including core 1,
Liner layer 2, external shielding layer 3, external insulation layer 4 and oversheath 7, core 1 include supporting mechanism 10 and cable core ontology 9, supporting mechanism
10 include flexible support 13 and support rod 11, and 13 inside of flexible support is uniformly equipped with several support rods 11, flexible support 13
Periphery on be uniformly provided with five limiting slots 12, cable core ontology 9 is all installed inside five limiting slots 12, due to cable core sheet
Body 9 is mounted on inside limiting slot 12, therefore limiting slot 12 can limit cable core ontology 9, is being used since cable is easily sent out
Raw bending, during curved, cable core ontology 9 is easily dislocated and breakage, therefore the presence of limiting slot 12, solves existing skill
In use, cable core ontology 9 is easily dislocated and deviates to be caused insulated hull impaired and then influences its safety used art
Property the problem of, limiting slot 12 to open up shape corresponding with the shape of cable core ontology 9, there are five the settings of cable core ontology 9, five cables
The structure of core ontology 9 is identical, and cable core ontology 9 includes internal shield 14, inner insulating layer 15, wrapping layer 16 and core wire 17, core
The most inner side of cable core ontology 9 is arranged in line 17, and wrapping layer 16 coats core wire 17, and the outside of wrapping layer 16 is coated with inner insulating layer
15, the outside of inner insulating layer 15 is coated with internal shield 14, and the outside of core 1 is coated with liner layer 2, core 1 and liner layer 2 it
Between be filled with insulation filler 8, the outer surface of liner layer 2 is fully screened off by this outer the cladding of layer 3, and external insulation layer 4 coats external shielding layer 3,
The outside of external insulation layer 4 is coated with refuge floor 5, and armor 6, the appearance of oversheath 7 are provided between refuge floor 5 and oversheath 7
High-temperaure coating 18 is coated on face, being used cooperatively between high-temperaure coating 18 and refuge floor 5 on oversheath 7 increases this
The heat-insulated and fire resistance of device solves the prior art and is carrying out in use, the protective case on the outside of cable is since temperature is higher
And softening and damaged problem occurs.
In use, being used cooperatively between external insulation layer 4 and inner insulating layer 15, increases the insulation performance of the device, outside
Being used cooperatively between high-temperaure coating 18 and refuge floor 5 on sheath 7 increases the heat-insulated and fire resistance of the device, solves
The prior art is carrying out in use, since temperature is higher softening and damaged problem occur for the protective case on the outside of cable, by
Be mounted on inside limiting slot 12 in cable core ontology 9, therefore limiting slot 12 can limit cable core ontology 9, used due to
Cable easily bends, and during curved, cable core ontology 9 is easily dislocated and breakage, therefore the presence of limiting slot 12, solution
Certainly in use, cable core ontology 9 is easily dislocated and deviates to be caused insulated hull impaired and then influences it to make the prior art
The problem of safety, being used cooperatively between flexible support 13 and support rod 11 increase the intensity of the device itself, solution
Easily there is the problem of stress extrusion deformation in use in the prior art of having determined.
Can to sum up obtain, the present invention by setting high-temperaure coating 18 and refuge floor 5, solve the prior art carry out using
When, since temperature is higher softening and damaged problem occur for the protective case on the outside of cable.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of military insulation high-temperature-resistant cable, including core (1), liner layer (2), external shielding layer (3), external insulation layer (4) and
Oversheath (7), it is characterised in that: the core (1) includes supporting mechanism (10) and cable core ontology (9), the supporting mechanism
(10) include flexible support (13) and support rod (11), five limits are uniformly provided on the periphery of the flexible support (13)
Slot (12), five limiting slots (12) are internal to be all equipped with cable core ontology (9), is coated with liner on the outside of the core (1)
Layer (2), the outer surface of the liner layer (2) are fully screened off by this outer layer (3) cladding, and the external insulation layer (4) wraps external shielding layer (3)
It covers, is coated with refuge floor (5) on the outside of the external insulation layer (4), be provided with armour between the refuge floor (5) and oversheath (7)
It fills layer (6).
2. a kind of military insulation high-temperature-resistant cable according to claim 1, it is characterised in that: the cable core ontology (9) sets
There are five setting, the structure of five cable core ontologies (9) is identical, and the cable core ontology (9) includes internal shield (14), interior
Insulating layer (15), wrapping layer (16) and core wire (17).
3. a kind of military insulation high-temperature-resistant cable according to claim 2, it is characterised in that: the core wire (17) sets
The most inner side in cable core ontology (9) is set, the wrapping layer (16) coats core wire (17), the outside cladding of the wrapping layer (16)
Have inner insulating layer (15), is coated with internal shield (14) on the outside of the inner insulating layer (15).
4. a kind of military insulation high-temperature-resistant cable according to claim 1, it is characterised in that: limiting slot (12) are opened
If shape is corresponding with the shape of cable core ontology (9).
5. a kind of military insulation high-temperature-resistant cable according to claim 1, it is characterised in that: the core (1) and liner
Insulation filler (8) are filled between layer (2).
6. a kind of military insulation high-temperature-resistant cable according to claim 1, it is characterised in that: in the flexible support (13)
Portion is uniformly equipped with several support rods (11).
7. a kind of military insulation high-temperature-resistant cable according to claim 1, it is characterised in that: outside the oversheath (7)
High-temperaure coating (18) are coated on surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810958348.XA CN109036684A (en) | 2018-08-22 | 2018-08-22 | A kind of military insulation high-temperature-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810958348.XA CN109036684A (en) | 2018-08-22 | 2018-08-22 | A kind of military insulation high-temperature-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109036684A true CN109036684A (en) | 2018-12-18 |
Family
ID=64627716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810958348.XA Pending CN109036684A (en) | 2018-08-22 | 2018-08-22 | A kind of military insulation high-temperature-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109036684A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202996376U (en) * | 2012-12-07 | 2013-06-12 | 上海南大集团有限公司 | Fireproof and waterproof high temperature resistance type wire and cable |
| CN203520926U (en) * | 2013-09-03 | 2014-04-02 | 深圳市领亚电子有限公司 | Cable liable to bend |
| CN203931597U (en) * | 2014-06-13 | 2014-11-05 | 安徽渡江电缆集团有限公司 | A kind of high temperature resistant mineral-insulated fireproof computer cable |
| CN106098211A (en) * | 2016-08-24 | 2016-11-09 | 成都大唐线缆有限公司 | A kind of star quad stranding balanced cable |
| CN207182976U (en) * | 2017-09-07 | 2018-04-03 | 余姚市捷飞电器有限公司 | Halogen free wire |
| CN207381144U (en) * | 2017-10-19 | 2018-05-18 | 海南深缆实业有限公司 | A kind of pressure-resistant water-proof cable |
| CN207517398U (en) * | 2017-12-14 | 2018-06-19 | 昆明欧杰电缆制造有限公司 | Novel earthquake-proof environmental protection flame retardant flexible cable |
-
2018
- 2018-08-22 CN CN201810958348.XA patent/CN109036684A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202996376U (en) * | 2012-12-07 | 2013-06-12 | 上海南大集团有限公司 | Fireproof and waterproof high temperature resistance type wire and cable |
| CN203520926U (en) * | 2013-09-03 | 2014-04-02 | 深圳市领亚电子有限公司 | Cable liable to bend |
| CN203931597U (en) * | 2014-06-13 | 2014-11-05 | 安徽渡江电缆集团有限公司 | A kind of high temperature resistant mineral-insulated fireproof computer cable |
| CN106098211A (en) * | 2016-08-24 | 2016-11-09 | 成都大唐线缆有限公司 | A kind of star quad stranding balanced cable |
| CN207182976U (en) * | 2017-09-07 | 2018-04-03 | 余姚市捷飞电器有限公司 | Halogen free wire |
| CN207381144U (en) * | 2017-10-19 | 2018-05-18 | 海南深缆实业有限公司 | A kind of pressure-resistant water-proof cable |
| CN207517398U (en) * | 2017-12-14 | 2018-06-19 | 昆明欧杰电缆制造有限公司 | Novel earthquake-proof environmental protection flame retardant flexible cable |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 238339 Anhui city of Wuhu province Wuwei County high tech Industrial Park High Road No. 18 Applicant after: Anhui Shangwei Cable Co., Ltd. Address before: 238300 No. 18 Gaoxin Avenue, Gaogou Industrial Park, Wuwei County, Wuhu City, Anhui Province Applicant before: Anhui Star Cable Co., Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181218 |