CN205911073U - Parallel cable of multicore - Google Patents
Parallel cable of multicore Download PDFInfo
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- CN205911073U CN205911073U CN201620881658.2U CN201620881658U CN205911073U CN 205911073 U CN205911073 U CN 205911073U CN 201620881658 U CN201620881658 U CN 201620881658U CN 205911073 U CN205911073 U CN 205911073U
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- power cable
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Abstract
The utility model relates to a parallel cable of multicore belongs to power cable technical field. Technical scheme is: thread power cable sinle silk no. 1, thread power cable sinle silk no. 2 and ground wire power cable sinle silk paste tight parallel arrangement, and ground wire power cable sinle silk sets up at thread power cable sinle silk no. 1 and thread power cable sinle silk between two, and whole constitutes the power cable sinle silk, the outer even crowded package one deck restrictive coating (5) of power cable sinle silk constitutes parallel cable of multicore. The utility model discloses the holistic flat structural design of cable makes the cable in good order at the installation cable, and the intersection of avoiding the electric wire chaotic and laid jointly and is brought inconvenience other cables, simultaneously insulation core's electrical safety nature has been guaranteed to thread ground wire interval arrangement, and the sinle silk of avoiding thin electrically -insulating layer adjacent and easily cause the electrical accident, and restrictive coating thickness is even unanimous more, reduces manufacturing cost.
Description
Technical field
This utility model is related to a kind of multi-core parallel cable, belongs to power cable technical field.
Background technology
Lay wiring in urban architecture fixation and industry fixation is laid in wiring, power cable conventional laying is in cable testing bridge
And in pallet；In background technology, the normal cable of power cable is circle, but easily causes electricity when laying multiple cable in pallet
Cable intersects swinging cross unrest line in laid processes, and the maintenance overhaul being later makes troubles, and simultaneously chaotic lays also to electricity
The lasting use of cable brings potential safety hazard.
Utility model content
This utility model purpose is to provide a kind of multi-core parallel cable, before ensureing that main line is stable with ground wire core structure
Put, make main line and ground wire insulating jacket layer consistent, reduce cable production cost；The parallel construction of cable is designed to make cable
Keep stable state in laid processes in cable tray, and background technology will not be solved with other cable swinging cross unrest line
Present in problem.
The technical solution of the utility model is:
A kind of multi-core parallel cable, comprises main line power cable conductor one, main line power cable insulation one, ground wire electric power electricity
Cable conductor, ground wire power cable insulation, restrictive coating, main line power cable conductor two and main line power cable insulation two；Main line electricity
It is provided with main line power cable insulation one outside power cable conductor one, constitute main line power cable core one；Main line power cable is led
It is provided with main line power cable insulation two outside body two, constitute main line power cable core two；Set outside ground wire power cable conductor
Put ground wire power cable insulation, constitute ground wire power cable core；Main line power cable core one and main line power cable core
Two structure is identical, and external diameter is equal, and the external diameter more than ground wire power cable core；Main line power cable core one, main line electricity
Power cable core two is adjacent to ground wire power cable core and is arranged in parallel, and ground wire power cable core is arranged on main line power cable
Between core one and main line power cable core two, it is monolithically fabricated power cable core；One is uniformly extruded outside power cable core
Layer restrictive coating, constitutes multi-core parallel cable.
The section of described multi-core parallel cable, outline is the circle of two equal diameters, middle less by a diameter
Circle link together, be monolithically fabricated the shape of similar numeral " 8 ".
Main line power cable conductor one, main line power cable conductor two and ground wire power cable conductor are that multifilament is stranded
Circle；Main line power cable insulation one, main line power cable insulation two and ground wire power cable insulation are generally circular in shape
Structure.
The quantity of this utility model main line power cable core and ground wire power cable core is many, many main line electric power
Cable core is arranged in parallel with many ground wire power cable cores, and main line power cable core is spaced with ground wire power cable core
Place it is ensured that the electrical security of insulated wire cores, it is to avoid the thin core that insulate is adjacent and easily cause electric fault.
Described restrictive coating, in the outer thickness uniformity of main line power cable core and ground wire power cable core, and with master
Line power cable core and ground wire power cable core are in close contact.
The section of described multi-core parallel cable, is monolithically fabricated the shape of similar numeral " 8 ", and figure of eight configuration design makes shield
Certain jacket thickness more uniformity, reduces manufacturing cost, makes main line stable with ground line position, it is to avoid dislocation, cable simultaneously simultaneously
Overall flat structure design makes cable in good order in mounting and installation cable, it is to avoid the intersection of electric wire chaotic and to other cables
Jointly lay and bring inconvenience.
The beneficial effects of the utility model are: the overall flat structure design of cable makes cable neat in mounting and installation cable
In order, it is to avoid the intersection of electric wire is chaotic and other cables are laid jointly and bring inconvenience；Main line ground wire is spaced guarantor simultaneously
Demonstrate,proved the electrical security of insulated wire cores, it is to avoid the thin core of insulating is adjacent and easily cause electric fault, similar figure of eight profile
Design makes restrictive coating thickness more uniformity, reduces manufacturing cost.
Brief description
Fig. 1 is structural representation of the present utility model；
In figure: main line power cable conductor 1, main line power cable insulation 1, ground wire power cable conductor 3, ground wire electricity
Power cable insulation 4, restrictive coating 5, main line power cable conductor 2 13, main line power cable insulation 2 14；
Fig. 2 is mold insert structure schematic diagram of the present utility model；
Fig. 3 is mold insert structure schematic side view of the present utility model；
In figure: main line channel 6, line passage 7, core rod wall 8, core rod hold footpath 9；
Fig. 4 is die sleeve structure schematic diagram of the present utility model；
Fig. 5 is die sleeve structure schematic side view of the present utility model；
In figure: die sleeve hold footpath 10, main line core sheath cover passage 11, wire core sheath cover passage 12.
Specific embodiment
Below in conjunction with the accompanying drawings, by embodiment, this utility model is described further.
A kind of multi-core parallel cable, comprises main line power cable conductor 1, main line power cable insulation 1, ground wire electric power
Cable conductor 3, ground wire power cable insulation 4, restrictive coating 5, main line power cable conductor 2 13 and main line power cable insulation two
14；It is provided with main line power cable insulation 1 outside main line power cable conductor 1, constitute main line power cable core one；Main line
It is provided with main line power cable insulation 2 14 outside power cable conductor 2 13, constitute main line power cable core two；Ground wire electric power
Cable conductor 3 outside setting ground wire power cable insulation 4, constitutes ground wire power cable core；Main line power cable core one with
The structure of main line power cable core two is identical, and external diameter is equal, and the external diameter more than ground wire power cable core；Main line electric power electricity
Cable core one, main line power cable core two are adjacent to ground wire power cable core and are arranged in parallel, and ground wire power cable core sets
Put between main line power cable core one and main line power cable core two, be monolithically fabricated power cable core；Power cable
Uniformly extrude one layer of restrictive coating 5 outside core, constitute multi-core parallel cable.
The section of described multi-core parallel cable, outline is the circle of two equal diameters, middle less by a diameter
Circle link together, be monolithically fabricated the shape of similar numeral " 8 ".
Main line power cable conductor 1, main line power cable conductor 2 13 and ground wire power cable conductor 3 are multifilament
Stranded circle；Main line power cable insulation 1, main line power cable insulation 2 14 and ground wire power cable insulation 4 shape
Shape is circular configuration.
The quantity of this utility model main line power cable core and ground wire power cable core is many, many main line electric power
Cable core is arranged in parallel with many ground wire power cable cores, and main line power cable core is spaced with ground wire power cable core
Place it is ensured that the electrical security of insulated wire cores, it is to avoid the thin core that insulate is adjacent and easily cause electric fault.
Described restrictive coating 5, in the outer thickness uniformity of main line power cable core and ground wire power cable core, and with master
Line power cable core and ground wire power cable core are in close contact.
The section of described multi-core parallel cable, is monolithically fabricated the shape of similar numeral " 8 ", and figure of eight configuration design makes shield
Certain jacket thickness more uniformity, reduces manufacturing cost, makes main line stable with ground line position, it is to avoid dislocation, cable simultaneously simultaneously
Overall flat structure design makes cable in good order in mounting and installation cable, it is to avoid the intersection of electric wire chaotic and to other cables
Jointly lay and bring inconvenience.
Production technology of the present utility model is as follows:
Main line power cable core one, main line power cable core two and ground wire power cable core, enter extruder
Particular manufacturing craft is extruded into finished cable, and ground wire power cable core is in main line power cable core one and main line power cable core
Two intermediate parallel enter the particular manufacturing craft of extruder；Described particular manufacturing craft, is made up of core rod and die sleeve, core rod comprises main line channel
6th, line passage 7, core rod wall 9 and core rod hold footpath 8, one ground line passage 7 of setting between two main line channels 6；6 sections of main line channel
Face is circle, 0.1-0.4mm bigger than main line power cable core one external diameter；Ground line passage 7 section is circle, than ground wire electric power electricity
The big 0.1-0.3mm of cable core external diameter, the thickness of core rod wall 9 is 0.3-0.6mm；The length that core rod holds footpath 8 is 5-10mm；Core rod is bowed
End out line is the similar figure of eight；Die sleeve comprise die sleeve hold footpath 10, main line core sheath cover passage 11 and ground wire core sheath cover
Lid passage 12, two main line core sheaths cover passage and are located at ground wire core sheath covering passage 12 both sides, and mutually
Connection, external shape is in the similar figure of eight, and it is 4-8mm that die sleeve holds electrical path length, and it is circle that main line core sheath covers channel cross-section
Shape, diameter 2.0-4.0mm bigger than core rod main line channel external diameter, it is circle that ground wire core sheath covers channel cross-section, and diameter compares mould
The big 2.0-4.0mm of core ground wire outside diameter of passage.
In described core rod, between two main line channels, centre distance and two main line core sheaths in die sleeve cover in passage
Heart distance is consistent.
Claims (4)
1. a kind of multi-core parallel cable it is characterised in that: comprise main line power cable conductor one (1), main line power cable insulation
One (2), ground wire power cable conductor (3), ground wire power cable insulation (4), restrictive coating (5), main line power cable conductor two
And main line power cable insulation two (14) (13)；It is provided with main line power cable insulation one outside main line power cable conductor one (1)
(2), constitute main line power cable core one；It is provided with main line power cable insulation two outside main line power cable conductor two (13)
(14), constitute main line power cable core two；Setting ground wire power cable insulation (4), structure outside ground wire power cable conductor (3)
Become ground wire power cable core；Main line power cable core one is identical with the structure of main line power cable core two, and external diameter is equal,
And the external diameter more than ground wire power cable core；Main line power cable core one, main line power cable core two and ground wire electric power
Cable core is adjacent to and is arranged in parallel, and ground wire power cable core is arranged on main line power cable core one and main line power cable
Between core two, it is monolithically fabricated power cable core；Uniformly extrude one layer of restrictive coating (5) outside power cable core, constitute multicore and put down
Row cable.
2. a kind of multi-core parallel cable according to claim 1 it is characterised in that: main line power cable conductor one (1), main
Line power cable conductor two (13) and ground wire power cable conductor (3) are the stranded circle of multifilament；Main line electric power electricity
Cable insulation one (2), main line power cable insulation two (14) and ground wire power cable insulation (4) structure generally circular in shape.
3. a kind of multi-core parallel cable according to claim 1 and 2 it is characterised in that: main line power cable core and ground
The quantity of line power cable core is many, many main line power cable cores and many ground wire power cable core parallel
Row, main line power cable core is spaced apart with ground wire power cable core.
4. a kind of multi-core parallel cable according to claim 1 and 2 it is characterised in that: described restrictive coating (5), in main line
Power cable core and the outer thickness uniformity of ground wire power cable core, and electric with main line power cable core and ground wire electric power
Cable core is in close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620881658.2U CN205911073U (en) | 2016-08-16 | 2016-08-16 | Parallel cable of multicore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620881658.2U CN205911073U (en) | 2016-08-16 | 2016-08-16 | Parallel cable of multicore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205911073U true CN205911073U (en) | 2017-01-25 |
Family
ID=57800531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620881658.2U Active CN205911073U (en) | 2016-08-16 | 2016-08-16 | Parallel cable of multicore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205911073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128620A (en) * | 2016-08-16 | 2016-11-16 | 河北华通线缆集团股份有限公司 | A kind of multi-core parallel cable and manufacture method thereof |
-
2016
- 2016-08-16 CN CN201620881658.2U patent/CN205911073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128620A (en) * | 2016-08-16 | 2016-11-16 | 河北华通线缆集团股份有限公司 | A kind of multi-core parallel cable and manufacture method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |