CN206907538U - A kind of isolated form fire-proof medium-voltage cable - Google Patents
A kind of isolated form fire-proof medium-voltage cable Download PDFInfo
- Publication number
- CN206907538U CN206907538U CN201720727347.5U CN201720727347U CN206907538U CN 206907538 U CN206907538 U CN 206907538U CN 201720727347 U CN201720727347 U CN 201720727347U CN 206907538 U CN206907538 U CN 206907538U
- Authority
- CN
- China
- Prior art keywords
- fire
- reinforcement
- layer
- isolated form
- voltage cable
- 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.)
- Active
Links
Landscapes
- Insulated Conductors (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
The utility model discloses a kind of isolated form fire-proof medium-voltage cable,It is characterized in that,Including low-smoke non-halogen flame-retardant set,High fire-retardance band,Anaerobism bar,Color separation separation layer,Mineral matter fireprotection layer,Metal mesh spacers,Inorganic mineral separation layer,Conductor,Reinforcement,Low-smoke non-halogen flame-retardant set is sleeved on high fire-retardance band external diameter,Anaerobism bar is encapsulated in high fire-retardance band internal diameter by mineral matter fireprotection layer,Reinforcement fixes color separation separation layer,Conductor diameter encapsulates inorganic mineral separation layer successively from inside to outside,Metal mesh spacers and color separation separation layer,A kind of isolated form fire-proof medium-voltage cable,Mineral matter fireprotection layer uses central filler inorganic matter magnesia crystal powder,With very high fire protecting performance,Anaerobism bar top layer is coated with fire resistant coating,Metal mesh spacers use double-level-metal net,Strengthen construction of cable intensity,Reinforcement is made up of sleeve and reinforcement connecting rod,The setting of reinforcement ensure that the stability of cable colors cable installation in wiring.
Description
Technical field
Field of cables is the utility model is related to, particularly a kind of isolated form fire-proof medium-voltage cable.
Background technology
The conductor of one or more mutually insulated of cable and outsourcing insulating protective layer are made at present, by electric power or information from one
Place is transferred to the wire at another place.Cable is typically by several or the cable of similar rope that several groups of wire strandings form, every group
Mutually insulated between wire, and be often twisted into around a center, whole outside is surrounded by the coating of high-insulation.Cable has
Interior energization, the feature of external insulation.The cable fire performance used at this stage is bad, easily causes potential safety hazard.
Utility model content
A kind of the shortcomings that the purpose of this utility model is to overcome prior art, there is provided isolated form fire-proof medium-voltage cable.For
Realize that above-mentioned purpose the utility model uses following technical scheme：
A kind of isolated form fire-proof medium-voltage cable, it is characterised in that including low-smoke non-halogen flame-retardant set, high fire-retardance band, anaerobism bar,
Color separation separation layer, mineral matter fireprotection layer, metal mesh spacers, inorganic mineral separation layer, conductor, reinforcement, low smoke and zero halogen resistance
Combustion set is sleeved on high fire-retardance band external diameter, and anaerobism bar is encapsulated in high fire-retardance band internal diameter by mineral matter fireprotection layer, and reinforcement is by color separation
Separation layer is fixed, and conductor diameter encapsulates inorganic mineral separation layer, metal mesh spacers and color separation isolation successively from inside to outside
Layer.
Preferably, the mineral matter fireprotection layer uses central filler inorganic matter magnesia crystal powder.
Preferably, the anaerobism bar top layer is coated with fire resistant coating.
Preferably, the metal mesh spacers use double-level-metal net.
Preferably, the reinforcement is made up of sleeve and reinforcement connecting rod, and four sleeves are welded into pros by strengthening connecting rod
Shape.
Compared with prior art, the utility model has advantages below：A kind of isolated form fire-proof medium-voltage cable, mineral matter are prevented
Fire bed uses central filler inorganic matter magnesia crystal powder, has very high fire protecting performance, and anaerobism bar top layer is coated with fire prevention and applied
Layer, metal mesh spacers use double-level-metal net, strengthen construction of cable intensity, and reinforcement is made up of sleeve and reinforcement connecting rod, added
The setting of strengthening tendons ensure that the stability of cable colors cable installation in wiring.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model isolated form fire-proof medium-voltage cable.
Fig. 2 is the external structure schematic diagram of the utility model conductor.
Fig. 3 is the structural representation of the utility model reinforcement.
In figure：1st, low-smoke non-halogen flame-retardant set, 2, high fire-retardance band, 3, anaerobism bar, 4, color separation separation layer, 5, mineral matter fire prevention
Layer, 6, metal mesh spacers, 7, inorganic mineral separation layer, 8, conductor, 9, reinforcement, 10, sleeve, 11, strengthen connecting rod.
Embodiment
The utility model is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2 and Figure 3, a kind of isolated form fire-proof medium-voltage cable, including low-smoke non-halogen flame-retardant set 1, high fire-retardance
Band 2, anaerobism bar 3, color separation separation layer 4, mineral matter fireprotection layer 5, metal mesh spacers 6, inorganic mineral separation layer 7, conductor 8,
Reinforcement 9, low-smoke non-halogen flame-retardant set 1 are sleeved on the external diameter of high fire-retardance band 2, and anaerobism bar 3 is encapsulated in high resistant by mineral matter fireprotection layer 5
The internal diameter of band 2 is fired, reinforcement 9 fixes color separation separation layer 4, and the external diameter of conductor 8 encapsulates inorganic mineral isolation successively from inside to outside
Layer 7, metal mesh spacers 6 and color separation separation layer 4.
The mineral matter fireprotection layer 5 uses central filler inorganic matter magnesia crystal powder.
The top layer of anaerobism bar 3 is coated with fire resistant coating.
The metal mesh spacers 6 use double-level-metal net.
The reinforcement 9 is made up of sleeve 10 and reinforcement connecting rod 11, and four sleeves 10 are welded into just by strengthening connecting rod 11
It is square.
Utility model works principle：A kind of isolated form fire-proof medium-voltage cable, mineral matter fireprotection layer using central filler without
Machine thing magnesia crystal powder, there is very high fire protecting performance, anaerobism bar top layer is coated with fire resistant coating, and metal mesh spacers use
Double-level-metal net, strengthen construction of cable intensity, reinforcement is made up of sleeve and reinforcement connecting rod, and the setting of reinforcement ensure that cable
The stability of colors cable installation in wiring.
1st, described above is the utility model preferred embodiment, for the ordinary skill in the art, according to this
The teaching of utility model, in the case where not departing from principle of the present utility model and spirit, the change that is carried out to embodiment,
Modification, replacement and modification are still fallen within the scope of protection of the utility model.
Claims (5)
1. a kind of isolated form fire-proof medium-voltage cable, it is characterised in that including low-smoke non-halogen flame-retardant set (1), high fire-retardance band (2), detest
Oxygen bar (3), color separation separation layer (4), mineral matter fireprotection layer (5), metal mesh spacers (6), inorganic mineral separation layer (7), lead
Body (8), reinforcement (9), low-smoke non-halogen flame-retardant set (1) are sleeved on high fire-retardance band (2) external diameter, and anaerobism bar (3) is prevented by mineral matter
Fire bed (5) is encapsulated in high fire-retardance band (2) internal diameter, and reinforcement (9) is fixed by color separation separation layer (4), and conductor (8) external diameter is from inside to outside
Inorganic mineral separation layer (7), metal mesh spacers (6) and color separation separation layer (4) are encapsulated successively.
A kind of 2. isolated form fire-proof medium-voltage cable according to claim 1, it is characterised in that the mineral matter fireprotection layer
(5) central filler inorganic matter magnesia crystal powder is used.
A kind of 3. isolated form fire-proof medium-voltage cable according to claim 1, it is characterised in that anaerobism bar (3) top layer
It is coated with fire resistant coating.
A kind of 4. isolated form fire-proof medium-voltage cable according to claim 1, it is characterised in that the metal mesh spacers
(6) double-level-metal net is used.
5. a kind of isolated form fire-proof medium-voltage cable according to claim 1, it is characterised in that the reinforcement (9) is by covering
Cylinder (10) and reinforcement connecting rod (11) composition, four sleeves (10) are welded into square by strengthening connecting rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720727347.5U CN206907538U (en) | 2017-06-21 | 2017-06-21 | A kind of isolated form fire-proof medium-voltage cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720727347.5U CN206907538U (en) | 2017-06-21 | 2017-06-21 | A kind of isolated form fire-proof medium-voltage cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206907538U true CN206907538U (en) | 2018-01-19 |
Family
ID=61284503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720727347.5U Active CN206907538U (en) | 2017-06-21 | 2017-06-21 | A kind of isolated form fire-proof medium-voltage cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206907538U (en) |
-
2017
- 2017-06-21 CN CN201720727347.5U patent/CN206907538U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203895137U (en) | Cable used for electric automobile conduction charging system | |
| CN206075875U (en) | A kind of fire prevention, high-mechanic flat cable | |
| CN206516377U (en) | A kind of isolated form flexible mineral matter insulated cable | |
| CN206907538U (en) | A kind of isolated form fire-proof medium-voltage cable | |
| CN202839059U (en) | Ceramic fireproof fire resistant cable | |
| CN202855342U (en) | Control special-type cable | |
| CN203826089U (en) | Fire-resisting computer cable | |
| CN203721270U (en) | A fluoroplastic insulation highly flame retardant highly temperature resistant cable used for an ore factory | |
| CN202758644U (en) | A fire-resistant power flexible cable | |
| CN202796175U (en) | Anti-interference fire-resisting control cable | |
| CN205920788U (en) | Mineral insulated cable | |
| CN203276931U (en) | Fireproof cable | |
| CN207009118U (en) | A kind of petrochemical industry fireproof cable | |
| CN208189278U (en) | A kind of environment-friendly type mine cable | |
| CN203746470U (en) | Tensile-resistance flat cable | |
| CN207116082U (en) | Cable | |
| CN208834761U (en) | A kind of fireproof cable | |
| CN203325489U (en) | Aluminum alloy fire-proof power cable | |
| CN205722920U (en) | A kind of six cores control cable | |
| CN206489891U (en) | Tension graphene composite cable | |
| CN205542080U (en) | High -strength aerial cable | |
| CN203288300U (en) | Fireproof power flexible cable | |
| CN204045257U (en) | A kind of environmental protection fire-resisting cable | |
| CN204884650U (en) | Fireproof wire | |
| CN207752809U (en) | A kind of flame retardant type cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |