CN204720207U - A kind of novel flame-retardant aluminium alloy cable - Google Patents
A kind of novel flame-retardant aluminium alloy cable Download PDFInfo
- Publication number
- CN204720207U CN204720207U CN201520399784.XU CN201520399784U CN204720207U CN 204720207 U CN204720207 U CN 204720207U CN 201520399784 U CN201520399784 U CN 201520399784U CN 204720207 U CN204720207 U CN 204720207U
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- China
- Prior art keywords
- resiliency supported
- aluminium alloy
- support member
- inner support
- main ring
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Abstract
The utility model relates to field of cable technology, particularly relates to a kind of novel flame-retardant aluminium alloy cable; Novel flame-retardant aluminium alloy cable of the present utility model, comprise conductive cores, also comprise the protective layer in the outside being sheathed on described conductive cores, be arranged at the inner support member in the outside of described protective layer along the radial direction of described protective layer, be arranged at the insulating barrier in the outside of described inner support member and be coated on the armour in outside of described insulating barrier; Described protective layer comprises main ring cover, the interior compressing member be arranged on the inwall of described main ring cover, mounting groove and the positioning convex that is arranged in described mounting groove; Novel flame-retardant aluminium alloy cable production technology of the present utility model is simple, and production cost is low.
Description
Technical field
The utility model relates to field of cable technology, particularly relates to a kind of novel flame-retardant aluminium alloy cable.
Background technology
Traditional cable adopts and improves material oxygen index, increases in the construction of cable and protects the number of plies to realize flame retardant effect, and special occasions adopts the protective layer structure such as copper pipe, aluminum pipe.Therefore, although performance is improved, complex process degree is also very high, and the mounting condition of cable is very limited, and production cost improves.
Utility model content
The purpose of this utility model is to provide a kind of novel flame-retardant aluminium alloy cable, solves traditional cable manufacturing process complicated, the problem that production cost is high.
The technical scheme that the utility model adopts for its technical problem of solution is:
A kind of novel flame-retardant aluminium alloy cable, comprise conductive cores, also comprise the protective layer in the outside being sheathed on described conductive cores, be arranged at the inner support member in the outside of described protective layer along the radial direction of described protective layer, be arranged at the insulating barrier in the outside of described inner support member and be coated on the armour in outside of described insulating barrier; Described protective layer comprises main ring cover, the recessed mounting groove in the sidewall that described main ring overlaps of the interior compressing member be arranged on the inwall of described main ring cover, the radial direction of overlapping along described main ring and the positioning convex that is arranged in described mounting groove.
Wherein, described main ring cover is for circular; The concave side wall of overlapping in described main ring is provided with the first pressing groove, and described first pressing groove and described interior compressing member adapt; The sidewall of described interior compressing member is curved surface, and the circular arc direction that in described in several, compressing member overlaps along described main ring is uniformly distributed; Described positioning convex is Rhizoma Sparganii taper; Two described positioning convex are provided with in each described mounting groove; Described mounting groove and described inner support member adapt.
Wherein, described inner support member comprises the second resiliency supported layer, is arranged at the first resiliency supported layer of the upside of described second resiliency supported layer, is arranged at the 3rd resiliency supported layer of the downside of described second resiliency supported layer, is arranged at the clamping joint of the upside of described first resiliency supported layer, is arranged at the first connecting plate of the downside of described 3rd resiliency supported layer and recessed locating slot in described first connecting plate.
Wherein, described locating slot and described positioning convex adapt; The outer wall of described first connecting plate is curved surface; The number of described clamping joint is 2; The longitudinal section of described clamping joint is trapezoidal; Described first resiliency supported layer, described second resiliency supported layer are all consistent with the bending direction of described 3rd resiliency supported layer; Concave side wall in described insulating barrier is provided with the first buckling groove, and described first buckling groove and described clamping joint adapt; The number of described inner support member is N; Described N >=3, and described N≤6; Between described inner support member and described insulating barrier, be formed with flexible adjustment chamber, the longitudinal section in described flexible adjustment chamber is fan-shaped; Described flexible adjustment chamber and described inner support member interval are arranged.
Wherein, in described conductive cores, aluminium alloy conductor is provided with; Described armour is the armour be made up of aluminum alloy materials; Described insulating barrier is the insulating barrier be made of plastics; The cross section of described conductive cores is circular.
The utility model has the advantage of:
Novel flame-retardant aluminium alloy cable of the present utility model, comprise conductive cores, also comprise the protective layer in the outside being sheathed on described conductive cores, be arranged at the inner support member in the outside of described protective layer along the radial direction of described protective layer, be arranged at the insulating barrier in the outside of described inner support member and be coated on the armour in outside of described insulating barrier; Described protective layer comprises main ring cover, the recessed mounting groove in the sidewall that described main ring overlaps of the interior compressing member be arranged on the inwall of described main ring cover, the radial direction of overlapping along described main ring and the positioning convex that is arranged in described mounting groove; Novel flame-retardant aluminium alloy cable cable manufacturing process of the present utility model is simple, and production cost is low.
Accompanying drawing explanation
Fig. 1 is the front view of novel flame-retardant aluminium alloy cable of the present utility model.
Fig. 2 is the front view of protective layer of the present utility model.
Fig. 3 is the front view of inner support member of the present utility model.
1-armour; 2-insulating barrier; 3-inner support member; 31-clamping joint; 32-first resiliency supported layer; 33-second resiliency supported layer; 34-the 3rd resiliency supported layer; 35-locating slot; 36-first connecting plate; 4-protective layer; 41-mounting groove; 42-positioning convex; 43-main ring cover; Compressing member in 44-; 5-conductive cores.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with diagram and specific embodiment, setting forth the utility model further.
Composition graphs 1 to Fig. 3 is described in detail to novel flame-retardant aluminium alloy cable of the present utility model.
Novel flame-retardant aluminium alloy cable of the present utility model, comprise conductive cores 5, also comprise the protective layer 4 in the outside being sheathed on described conductive cores 5, be arranged at the inner support member 3 in the outside of described protective layer 4 along the radial direction of described protective layer 4, be arranged at the insulating barrier 2 in the outside of described inner support member 3 and be coated on the armour 1 in outside of described insulating barrier 2; Described protective layer 4 comprises main ring cover 43, the interior compressing member 44 be arranged on the inwall of described main ring cover 43, along the recessed mounting groove 41 in the sidewall of described main ring cover 43 of the radial direction of described main ring cover 43 and the positioning convex 42 that is arranged in described mounting groove 41.
Described main ring cover 43 is circular; Concave side wall in described main ring cover 43 is provided with the first pressing groove, and described first pressing groove and described interior compressing member 44 adapt; The sidewall of described interior compressing member 44 is curved surface, and in described in several, compressing member 44 is uniformly distributed along the circular arc direction of described main ring cover 43; Described positioning convex 42 is Rhizoma Sparganii taper; Two described positioning convex 42 are provided with in each described mounting groove 41; Described mounting groove 41 and described inner support member 3 adapt.
Described inner support member 3 comprises the second resiliency supported layer 33, is arranged at the first resiliency supported layer 32 of the upside of described second resiliency supported layer 33, is arranged at the 3rd resiliency supported layer 34 of the downside of described second resiliency supported layer 33, is arranged at the clamping joint 31 of the upside of described first resiliency supported layer 32, is arranged at the first connecting plate 36 of the downside of described 3rd resiliency supported layer 34 and recessed locating slot 35 in described first connecting plate 36.
Described locating slot 35 and described positioning convex 42 adapt; The outer wall of described first connecting plate 36 is curved surface; The number of described clamping joint 31 is 2; The longitudinal section of described clamping joint 31 is trapezoidal; Described first resiliency supported layer 32, described second resiliency supported layer 33 are all consistent with the bending direction of described 3rd resiliency supported layer 34; Concave side wall in described insulating barrier 2 is provided with the first buckling groove, and described first buckling groove and described clamping joint 31 adapt; The number of described inner support member 3 is N; Described N >=3, and described N≤6; Between described inner support member 3 and described insulating barrier 2, be formed with flexible adjustment chamber, the longitudinal section in described flexible adjustment chamber is fan-shaped; Described flexible adjustment chamber and described inner support member 3 interval are arranged.
Aluminium alloy conductor is provided with in described conductive cores 5; Described armour 1 is the armour be made up of aluminum alloy materials; Described insulating barrier 2 is the insulating barriers be made of plastics; The cross section of described conductive cores 5 is circular.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a novel flame-retardant aluminium alloy cable, comprise conductive cores (5), it is characterized in that: the protective layer (4) also comprising the outside being sheathed on described conductive cores (5), be arranged at described protective layer (4) along the radial direction of described protective layer (4) outside inner support member (3), be arranged at the insulating barrier (2) in the outside of described inner support member (3) and be coated on the armour (1) in outside of described insulating barrier (2); Described protective layer (4) comprises main ring cover (43), the interior compressing member (44) be arranged on the inwall of described main ring cover (43), along the recessed mounting groove (41) in the sidewall of described main ring cover (43) of the radial direction of described main ring cover (43) and the positioning convex (42) that is arranged in described mounting groove (41).
2. a kind of novel flame-retardant aluminium alloy cable according to claim 1, is characterized in that: described main ring cover (43) is for circular; Concave side wall in described main ring cover (43) is provided with the first pressing groove, and described first pressing groove and described interior compressing member (44) adapt; The sidewall of described interior compressing member (44) is curved surface, and in described in several, compressing member (44) is uniformly distributed along the circular arc direction of described main ring cover (43); Described positioning convex (42) is Rhizoma Sparganii taper; Two described positioning convex (42) are provided with in each described mounting groove (41); Described mounting groove (41) and described inner support member (3) adapt.
3. a kind of novel flame-retardant aluminium alloy cable according to claim 2, it is characterized in that: described inner support member (3) comprises the second resiliency supported layer (33), be arranged at the first resiliency supported layer (32) of the upside of described second resiliency supported layer (33), be arranged at the 3rd resiliency supported layer (34) of the downside of described second resiliency supported layer (33), be arranged at the clamping joint (31) of the upside of described first resiliency supported layer (32), be arranged at first connecting plate (36) of the downside of described 3rd resiliency supported layer (34) and recessed locating slot (35) in described first connecting plate (36).
4. a kind of novel flame-retardant aluminium alloy cable according to claim 3, is characterized in that: described locating slot (35) and described positioning convex (42) adapt; The outer wall of described first connecting plate (36) is curved surface; The number of described clamping joint (31) is 2; The longitudinal section of described clamping joint (31) is trapezoidal; Described first resiliency supported layer (32), described second resiliency supported layer (33) are all consistent with the bending direction of described 3rd resiliency supported layer (34); Concave side wall in described insulating barrier (2) is provided with the first buckling groove, and described first buckling groove and described clamping joint (31) adapt; The number of described inner support member (3) is N; Described N >=3, and described N≤6; Between described inner support member (3) and described insulating barrier (2), be formed with flexible adjustment chamber, the longitudinal section in described flexible adjustment chamber is fan-shaped; Described flexible adjustment chamber and described inner support member (3) interval are arranged.
5. a kind of novel flame-retardant aluminium alloy cable according to claim 4, is characterized in that: in described conductive cores (5), be provided with aluminium alloy conductor; Described armour (1) is the armour be made up of aluminum alloy materials; Described insulating barrier (2) is the insulating barrier be made of plastics; The cross section of described conductive cores (5) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399784.XU CN204720207U (en) | 2015-06-11 | 2015-06-11 | A kind of novel flame-retardant aluminium alloy cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399784.XU CN204720207U (en) | 2015-06-11 | 2015-06-11 | A kind of novel flame-retardant aluminium alloy cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204720207U true CN204720207U (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520399784.XU Expired - Fee Related CN204720207U (en) | 2015-06-11 | 2015-06-11 | A kind of novel flame-retardant aluminium alloy cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN204720207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970155A (en) * | 2019-12-30 | 2020-04-07 | 安徽新亚特电缆集团有限公司 | Novel low-smoke flame-retardant wire and cable |
-
2015
- 2015-06-11 CN CN201520399784.XU patent/CN204720207U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970155A (en) * | 2019-12-30 | 2020-04-07 | 安徽新亚特电缆集团有限公司 | Novel low-smoke flame-retardant wire and cable |
| CN110970155B (en) * | 2019-12-30 | 2021-03-26 | 安徽新亚特电缆集团有限公司 | Novel low-smoke flame-retardant wire and cable |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20170611 |