CN204029441U - A kind of high temperature-resistant cable - Google Patents
A kind of high temperature-resistant cable Download PDFInfo
- Publication number
- CN204029441U CN204029441U CN201420383761.5U CN201420383761U CN204029441U CN 204029441 U CN204029441 U CN 204029441U CN 201420383761 U CN201420383761 U CN 201420383761U CN 204029441 U CN204029441 U CN 204029441U
- Authority
- CN
- China
- Prior art keywords
- core
- wrapped
- power supply
- mica tape
- enclosed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of high temperature-resistant cable, comprise power supply core, communication core and control core, described power supply core, communication core and control core are enclosed with respectively polyethylene layer outward, the first two-sided synthetic refractory mica tape and braiding copper cash are confined layer, described power supply core, communication core and control core are mutually stranded in aggregates, and be enclosed with insulating barrier at its outer surface, described insulating barrier is wrapped with winding layer, described winding layer is wrapped with screen, described screen is wrapped with the second two-sided synthetic refractory mica tape, described the second two-sided synthetic refractory mica tape is wrapped with restrictive coating.The utility model is simple in structure, and use, easy for installation, simple to operate, has increased resistance to wear, tensile strength and temperature resistant grade, and toughness is strong, and cost is low, and convenient later maintenance is applied widely, and long service life has safe and reliable effect.
Description
Technical field
The utility model relates to a kind of high temperature-resistant cable.
Background technology
Along with expanding economy, people's safety and environmental protection consciousness improves just day by day, and the fire-proof high-temperature resistant function of various products is also better paid attention to.Because electric wire is widely used in the middle of people's production and life, the market demand of electric wire with fire-proof high-temperature resistant function is growing, just more obvious at skyscraper, field of petrochemical industry, but existing cable-flame retardant is poor, stretching resistance is low, cost is higher, aspect in anti-mechanical external force and combination property, still have room for promotion, this all can bring certain loss to user.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in structure, use, easy for installation, simple to operate, increased resistance to wear, tensile strength and temperature resistant grade, toughness is strong, and cost is low, convenient later maintenance, applied widely, long service life, has the high temperature-resistant cable of safe and reliable effect.
For addressing the above problem, the utility model adopts following technical scheme:
A kind of high temperature-resistant cable, comprise power supply core, communication core and control core, described power supply core, communication core and control core are enclosed with respectively polyethylene layer outward, described power supply core, the polyethylene layer of communication core and control core is enclosed with respectively the first two-sided synthetic refractory mica tape outward, described power supply core, the first two-sided synthetic refractory mica tape of communication core and control core is enclosed with respectively braiding copper cash outward and confines layer, the described polyethylene layer that is enclosed with respectively from inside to outside, the first two-sided synthetic refractory mica tape and braiding copper cash are confined the power supply core of layer, communication core and control core are mutually stranded in aggregates, and be enclosed with insulating barrier at its outer surface, described insulating barrier is wrapped with winding layer, described winding layer is wrapped with screen, described screen is wrapped with the second two-sided synthetic refractory mica tape, described the second two-sided synthetic refractory mica tape is wrapped with restrictive coating.
As preferably, described be mutually twisted into holistic power supply core, communication core and control between core and insulating barrier form a cavity, in described cavity, be filled with inorganic fill material.
As preferably, in described cavity, be provided with reinforcement, described reinforcement is wrapped up by inorganic fill material.
As preferably, described winding layer adopts polymerizable material to make.
The beneficial effects of the utility model are: when use, by set polyethylene layer and the first two-sided synthetic refractory mica tape, mainly bear the burst dangerous situation of short circuit heating, big fire, by set inorganic fill material and the second two-sided synthetic refractory mica tape, mainly bear the conventional destruction situation of outside hot environment, confine layer by set braiding copper cash, increased toughness and the torsional property of cable itself.The utility model is simple in structure, and use, easy for installation, simple to operate, has increased resistance to wear, tensile strength and temperature resistant grade, and toughness is strong, and cost is low, and convenient later maintenance is applied widely, and long service life has safe and reliable effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Coding in figure is respectively: 1 is power supply core, and 2 is communication core, and 3 for controlling core, 4 is polyethylene layer, 5 is the first two-sided synthetic refractory mica tape, and 6 confine layer for braiding copper cash, and 7 is insulating barrier, 8 is winding layer, 9 is screen, and 10 is the second two-sided synthetic refractory mica tape, and 11 is restrictive coating, 12 is cavity, and 13 is reinforcement.
Embodiment
As shown in Figure 1, this high temperature-resistant cable, comprise power supply core 1, communication core 2 and control core 3, described power supply core 1, communication core 2 and the outer polyethylene layer 4 that is enclosed with respectively of control core 3, described power supply core 1, the outer first two-sided synthetic refractory mica tape 5 that is enclosed with respectively of polyethylene layer 4 of communication core 2 and control core 3, described power supply core 1, the outer braiding copper cash that is enclosed with respectively of the first two-sided synthetic refractory mica tape 5 of communication core 2 and control core 3 is confined layer 6, the described polyethylene layer 4 that is enclosed with respectively from inside to outside, the first two-sided synthetic refractory mica tape 5 and braiding copper cash are confined the power supply core 1 of layer 6, communication core 2 and control core 3 are mutually stranded in aggregates, and be enclosed with insulating barrier 7 at its outer surface, described insulating barrier 7 is wrapped with winding layer 8, described winding layer 8 is wrapped with screen 9, described screen 9 is wrapped with the second two-sided synthetic refractory mica tape 10, described the second two-sided synthetic refractory mica tape 10 is wrapped with restrictive coating 11.
As shown in Figure 1, described being mutually twisted between holistic power supply core 1, communication core 2 and control core 3 and insulating barrier 7 forms a cavity 12, in described cavity 12, is filled with inorganic fill material.
As shown in Figure 1, in described cavity 12, be provided with reinforcement 13, described reinforcement 13 is wrapped up by inorganic fill material.
Further, described winding layer 8 adopts polymerizable material to make.
Further, restrictive coating 8 has good mechanical performance, and the metal that can tolerate higher-strength clashes into, cutting, has very high tensile strength, also can withstand prolonged repeat bending;
Further, screen 9 adopts fastidious metal material successfully to derive interference signal on the one hand, and superfine wire must have enough bend resistance abilities to avoid metal fragment to affect other electric equipments;
Further, winding layer 8 adopts a kind of selected polymeric material, is mainly to prevent that gauze screen from injuring insulating barrier, also strengthens the mechanical performance of whole cable;
Further, insulating barrier 7 has the physics and chemistry performance suitable with cable cover(ing), and oil resistant is identical with restrictive coating with heatproof, therefore in narrow and small environment, sometimes rejects sheath, gauze screen and winding layer, separately when wire uses.
The beneficial effects of the utility model are: when use, by set polyethylene layer and the first two-sided synthetic refractory mica tape, mainly bear the burst dangerous situation of short circuit heating, big fire, by set inorganic fill material and the second two-sided synthetic refractory mica tape, mainly bear the conventional destruction situation of outside hot environment, confine layer by set braiding copper cash, increased toughness and the torsional property of cable itself.It is simple in structure, and use, easy for installation, simple to operate, has increased resistance to wear, tensile strength and temperature resistant grade, and toughness is strong, and cost is low, and convenient later maintenance is applied widely, and long service life has safe and reliable effect.
Claims (4)
1. a high temperature-resistant cable, it is characterized in that: comprise power supply core (1), communication core (2) and control core (3), described power supply core (1), the outer polyethylene layer (4) that is enclosed with respectively of communication core (2) and control core (3), described power supply core (1), the outer first two-sided synthetic refractory mica tape (5) that is enclosed with respectively of polyethylene layer (4) of communication core (2) and control core (3), described power supply core (1), the outer braiding copper cash that is enclosed with respectively of the first two-sided synthetic refractory mica tape (5) of communication core (2) and control core (3) is confined layer (6), the described polyethylene layer (4) that is enclosed with respectively from inside to outside, the first two-sided synthetic refractory mica tape (5) and braiding copper cash are confined the power supply core (1) of layer (6), communication core (2) and control core (3) are mutually stranded in aggregates, and be enclosed with insulating barrier (7) at its outer surface, described insulating barrier (7) is wrapped with winding layer (8), described winding layer (8) is wrapped with screen (9), described screen (9) is wrapped with the second two-sided synthetic refractory mica tape (10), described the second two-sided synthetic refractory mica tape (10) is wrapped with restrictive coating (11).
2. a kind of high temperature-resistant cable according to claim 1, it is characterized in that: described being mutually twisted between holistic power supply core (1), communication core (2) and control core (3) and insulating barrier (7) forms a cavity (12), and described cavity is filled with inorganic fill material in (12).
3. a kind of high temperature-resistant cable according to claim 2, is characterized in that: in described cavity (12), be provided with reinforcement (13), described reinforcement (13) is wrapped up by inorganic fill material.
4. a kind of high temperature-resistant cable according to claim 1, is characterized in that: described winding layer (8) adopts polymerizable material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383761.5U CN204029441U (en) | 2014-07-05 | 2014-07-05 | A kind of high temperature-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383761.5U CN204029441U (en) | 2014-07-05 | 2014-07-05 | A kind of high temperature-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204029441U true CN204029441U (en) | 2014-12-17 |
Family
ID=52069276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420383761.5U Expired - Fee Related CN204029441U (en) | 2014-07-05 | 2014-07-05 | A kind of high temperature-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204029441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513693A (en) * | 2016-02-25 | 2016-04-20 | 杨攀 | Wire/cable |
-
2014
- 2014-07-05 CN CN201420383761.5U patent/CN204029441U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513693A (en) * | 2016-02-25 | 2016-04-20 | 杨攀 | Wire/cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204423938U (en) | A kind of tension flame retardant cable with fluoresent coating | |
| CN204029441U (en) | A kind of high temperature-resistant cable | |
| CN207097477U (en) | A kind of new superhigh temperature resistant flexible cable | |
| CN203366776U (en) | Novel high temperature resistant control cable | |
| CN106024150B (en) | New energy AC charging rifle cable | |
| CN204130232U (en) | Silicon rubber insulation fireproof control cable | |
| CN207503703U (en) | A kind of railroad coach thin-walled cable | |
| CN204029420U (en) | A kind of cable of improvement | |
| CN105304166A (en) | Cable with functional layer and preparation method of cable | |
| CN203760191U (en) | Nanometer ultrahigh fire-resistant power cable | |
| CN202584911U (en) | Data cable of broadband and high capacity for local area network | |
| CN206489891U (en) | Tension graphene composite cable | |
| CN204189503U (en) | Copper core embossing copper sheath inorganic mineral insulation fireproof cable | |
| CN201594407U (en) | Copper clad aluminum power cable | |
| CN204695844U (en) | A kind of environment-friendly type fire-resistant control flexible cable | |
| CN204242625U (en) | A kind of dumbbell shape Multi-functional combination cable | |
| CN202210427U (en) | Fireproof cable | |
| CN203118634U (en) | Fire-resistant cable | |
| CN203721305U (en) | Automatic temperature control heating cable | |
| CN204288886U (en) | A kind of high temperature resistant and refractory shielded cable | |
| CN203721299U (en) | Building engineering anti-tearing cable | |
| CN202487254U (en) | Fireproof control cable | |
| CN203941743U (en) | A kind of high pressure access compartment cable | |
| CN206921521U (en) | A kind of anti-interference copper core pvc sheath shielding cord cable | |
| CN202584852U (en) | Control cable for high temperature prevention |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150705 |
|
| EXPY | Termination of patent right or utility model |